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|
- apiVersion: apiextensions.k8s.io/v1
- kind: CustomResourceDefinition
- metadata:
- annotations:
- controller-gen.kubebuilder.io/version: v0.11.3
- helm.sh/resource-policy: keep
- meta.helm.sh/release-name: c3
- meta.helm.sh/release-namespace: c3
- creationTimestamp: "2023-09-08T15:16:44Z"
- generation: 1
- labels:
- app.kubernetes.io/managed-by: Helm
- name: cephclusters.ceph.rook.io
- resourceVersion: "381811"
- uid: d83f144a-87b6-4c65-96f4-e4308d211e0c
- spec:
- conversion:
- strategy: None
- group: ceph.rook.io
- names:
- kind: CephCluster
- listKind: CephClusterList
- plural: cephclusters
- singular: cephcluster
- scope: Namespaced
- versions:
- - additionalPrinterColumns:
- - description: Directory used on the K8s nodes
- jsonPath: .spec.dataDirHostPath
- name: DataDirHostPath
- type: string
- - description: Number of MONs
- jsonPath: .spec.mon.count
- name: MonCount
- type: string
- - jsonPath: .metadata.creationTimestamp
- name: Age
- type: date
- - jsonPath: .status.phase
- name: Phase
- type: string
- - description: Message
- jsonPath: .status.message
- name: Message
- type: string
- - description: Ceph Health
- jsonPath: .status.ceph.health
- name: Health
- type: string
- - jsonPath: .spec.external.enable
- name: External
- type: boolean
- - description: Ceph FSID
- jsonPath: .status.ceph.fsid
- name: FSID
- type: string
- name: v1
- schema:
- openAPIV3Schema:
- description: CephCluster is a Ceph storage cluster
- properties:
- apiVersion:
- description: 'APIVersion defines the versioned schema of this representation
- of an object. Servers should convert recognized schemas to the latest
- internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
- type: string
- kind:
- description: 'Kind is a string value representing the REST resource this
- object represents. Servers may infer this from the endpoint the client
- submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
- type: string
- metadata:
- type: object
- spec:
- description: ClusterSpec represents the specification of Ceph Cluster
- properties:
- annotations:
- additionalProperties:
- additionalProperties:
- type: string
- description: Annotations are annotations
- type: object
- description: The annotations-related configuration to add/set on each
- Pod related object.
- nullable: true
- type: object
- x-kubernetes-preserve-unknown-fields: true
- cephVersion:
- description: The version information that instructs Rook to orchestrate
- a particular version of Ceph.
- nullable: true
- properties:
- allowUnsupported:
- description: Whether to allow unsupported versions (do not set
- to true in production)
- type: boolean
- image:
- description: Image is the container image used to launch the ceph
- daemons, such as quay.io/ceph/ceph:<tag> The full list of images
- can be found at https://quay.io/repository/ceph/ceph?tab=tags
- type: string
- imagePullPolicy:
- description: ImagePullPolicy describes a policy for if/when to
- pull a container image One of Always, Never, IfNotPresent.
- enum:
- - IfNotPresent
- - Always
- - Never
- - ""
- type: string
- type: object
- cleanupPolicy:
- description: Indicates user intent when deleting a cluster; blocks
- orchestration and should not be set if cluster deletion is not imminent.
- nullable: true
- properties:
- allowUninstallWithVolumes:
- description: AllowUninstallWithVolumes defines whether we can
- proceed with the uninstall if they are RBD images still present
- type: boolean
- confirmation:
- description: Confirmation represents the cleanup confirmation
- nullable: true
- pattern: ^$|^yes-really-destroy-data$
- type: string
- sanitizeDisks:
- description: SanitizeDisks represents way we sanitize disks
- nullable: true
- properties:
- dataSource:
- description: DataSource is the data source to use to sanitize
- the disk with
- enum:
- - zero
- - random
- type: string
- iteration:
- description: Iteration is the number of pass to apply the
- sanitizing
- format: int32
- type: integer
- method:
- description: Method is the method we use to sanitize disks
- enum:
- - complete
- - quick
- type: string
- type: object
- type: object
- continueUpgradeAfterChecksEvenIfNotHealthy:
- description: ContinueUpgradeAfterChecksEvenIfNotHealthy defines if
- an upgrade should continue even if PGs are not clean
- type: boolean
- crashCollector:
- description: A spec for the crash controller
- nullable: true
- properties:
- daysToRetain:
- description: DaysToRetain represents the number of days to retain
- crash until they get pruned
- type: integer
- disable:
- description: Disable determines whether we should enable the crash
- collector
- type: boolean
- type: object
- dashboard:
- description: Dashboard settings
- nullable: true
- properties:
- enabled:
- description: Enabled determines whether to enable the dashboard
- type: boolean
- port:
- description: Port is the dashboard webserver port
- maximum: 65535
- minimum: 0
- type: integer
- ssl:
- description: SSL determines whether SSL should be used
- type: boolean
- urlPrefix:
- description: URLPrefix is a prefix for all URLs to use the dashboard
- with a reverse proxy
- type: string
- type: object
- dataDirHostPath:
- description: The path on the host where config and data can be persisted
- pattern: ^/(\S+)
- type: string
- disruptionManagement:
- description: A spec for configuring disruption management.
- nullable: true
- properties:
- machineDisruptionBudgetNamespace:
- description: Deprecated. Namespace to look for MDBs by the machineDisruptionBudgetController
- type: string
- manageMachineDisruptionBudgets:
- description: Deprecated. This enables management of machinedisruptionbudgets.
- type: boolean
- managePodBudgets:
- description: This enables management of poddisruptionbudgets
- type: boolean
- osdMaintenanceTimeout:
- description: OSDMaintenanceTimeout sets how many additional minutes
- the DOWN/OUT interval is for drained failure domains it only
- works if managePodBudgets is true. the default is 30 minutes
- format: int64
- type: integer
- pgHealthCheckTimeout:
- description: PGHealthCheckTimeout is the time (in minutes) that
- the operator will wait for the placement groups to become healthy
- (active+clean) after a drain was completed and OSDs came back
- up. Rook will continue with the next drain if the timeout exceeds.
- It only works if managePodBudgets is true. No values or 0 means
- that the operator will wait until the placement groups are healthy
- before unblocking the next drain.
- format: int64
- type: integer
- type: object
- external:
- description: Whether the Ceph Cluster is running external to this
- Kubernetes cluster mon, mgr, osd, mds, and discover daemons will
- not be created for external clusters.
- nullable: true
- properties:
- enable:
- description: Enable determines whether external mode is enabled
- or not
- type: boolean
- type: object
- x-kubernetes-preserve-unknown-fields: true
- healthCheck:
- description: Internal daemon healthchecks and liveness probe
- nullable: true
- properties:
- daemonHealth:
- description: DaemonHealth is the health check for a given daemon
- nullable: true
- properties:
- mon:
- description: Monitor represents the health check settings
- for the Ceph monitor
- nullable: true
- properties:
- disabled:
- type: boolean
- interval:
- description: Interval is the internal in second or minute
- for the health check to run like 60s for 60 seconds
- type: string
- timeout:
- type: string
- type: object
- osd:
- description: ObjectStorageDaemon represents the health check
- settings for the Ceph OSDs
- nullable: true
- properties:
- disabled:
- type: boolean
- interval:
- description: Interval is the internal in second or minute
- for the health check to run like 60s for 60 seconds
- type: string
- timeout:
- type: string
- type: object
- status:
- description: Status represents the health check settings for
- the Ceph health
- nullable: true
- properties:
- disabled:
- type: boolean
- interval:
- description: Interval is the internal in second or minute
- for the health check to run like 60s for 60 seconds
- type: string
- timeout:
- type: string
- type: object
- type: object
- livenessProbe:
- additionalProperties:
- description: ProbeSpec is a wrapper around Probe so it can be
- enabled or disabled for a Ceph daemon
- properties:
- disabled:
- description: Disabled determines whether probe is disable
- or not
- type: boolean
- probe:
- description: Probe describes a health check to be performed
- against a container to determine whether it is alive or
- ready to receive traffic.
- properties:
- exec:
- description: Exec specifies the action to take.
- properties:
- command:
- description: Command is the command line to execute
- inside the container, the working directory for
- the command is root ('/') in the container's
- filesystem. The command is simply exec'd, it is
- not run inside a shell, so traditional shell instructions
- ('|', etc) won't work. To use a shell, you need
- to explicitly call out to that shell. Exit status
- of 0 is treated as live/healthy and non-zero is
- unhealthy.
- items:
- type: string
- type: array
- type: object
- failureThreshold:
- description: Minimum consecutive failures for the probe
- to be considered failed after having succeeded. Defaults
- to 3. Minimum value is 1.
- format: int32
- type: integer
- grpc:
- description: GRPC specifies an action involving a GRPC
- port.
- properties:
- port:
- description: Port number of the gRPC service. Number
- must be in the range 1 to 65535.
- format: int32
- type: integer
- service:
- description: "Service is the name of the service
- to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
- \n If this is not specified, the default behavior
- is defined by gRPC."
- type: string
- required:
- - port
- type: object
- httpGet:
- description: HTTPGet specifies the http request to perform.
- properties:
- host:
- description: Host name to connect to, defaults to
- the pod IP. You probably want to set "Host" in
- httpHeaders instead.
- type: string
- httpHeaders:
- description: Custom headers to set in the request.
- HTTP allows repeated headers.
- items:
- description: HTTPHeader describes a custom header
- to be used in HTTP probes
- properties:
- name:
- description: The header field name. This will
- be canonicalized upon output, so case-variant
- names will be understood as the same header.
- type: string
- value:
- description: The header field value
- type: string
- required:
- - name
- - value
- type: object
- type: array
- path:
- description: Path to access on the HTTP server.
- type: string
- port:
- anyOf:
- - type: integer
- - type: string
- description: Name or number of the port to access
- on the container. Number must be in the range
- 1 to 65535. Name must be an IANA_SVC_NAME.
- x-kubernetes-int-or-string: true
- scheme:
- description: Scheme to use for connecting to the
- host. Defaults to HTTP.
- type: string
- required:
- - port
- type: object
- initialDelaySeconds:
- description: 'Number of seconds after the container
- has started before liveness probes are initiated.
- More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
- format: int32
- type: integer
- periodSeconds:
- description: How often (in seconds) to perform the probe.
- Default to 10 seconds. Minimum value is 1.
- format: int32
- type: integer
- successThreshold:
- description: Minimum consecutive successes for the probe
- to be considered successful after having failed. Defaults
- to 1. Must be 1 for liveness and startup. Minimum
- value is 1.
- format: int32
- type: integer
- tcpSocket:
- description: TCPSocket specifies an action involving
- a TCP port.
- properties:
- host:
- description: 'Optional: Host name to connect to,
- defaults to the pod IP.'
- type: string
- port:
- anyOf:
- - type: integer
- - type: string
- description: Number or name of the port to access
- on the container. Number must be in the range
- 1 to 65535. Name must be an IANA_SVC_NAME.
- x-kubernetes-int-or-string: true
- required:
- - port
- type: object
- terminationGracePeriodSeconds:
- description: Optional duration in seconds the pod needs
- to terminate gracefully upon probe failure. The grace
- period is the duration in seconds after the processes
- running in the pod are sent a termination signal and
- the time when the processes are forcibly halted with
- a kill signal. Set this value longer than the expected
- cleanup time for your process. If this value is nil,
- the pod's terminationGracePeriodSeconds will be used.
- Otherwise, this value overrides the value provided
- by the pod spec. Value must be non-negative integer.
- The value zero indicates stop immediately via the
- kill signal (no opportunity to shut down). This is
- a beta field and requires enabling ProbeTerminationGracePeriod
- feature gate. Minimum value is 1. spec.terminationGracePeriodSeconds
- is used if unset.
- format: int64
- type: integer
- timeoutSeconds:
- description: 'Number of seconds after which the probe
- times out. Defaults to 1 second. Minimum value is
- 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
- format: int32
- type: integer
- type: object
- type: object
- description: LivenessProbe allows changing the livenessProbe configuration
- for a given daemon
- type: object
- startupProbe:
- additionalProperties:
- description: ProbeSpec is a wrapper around Probe so it can be
- enabled or disabled for a Ceph daemon
- properties:
- disabled:
- description: Disabled determines whether probe is disable
- or not
- type: boolean
- probe:
- description: Probe describes a health check to be performed
- against a container to determine whether it is alive or
- ready to receive traffic.
- properties:
- exec:
- description: Exec specifies the action to take.
- properties:
- command:
- description: Command is the command line to execute
- inside the container, the working directory for
- the command is root ('/') in the container's
- filesystem. The command is simply exec'd, it is
- not run inside a shell, so traditional shell instructions
- ('|', etc) won't work. To use a shell, you need
- to explicitly call out to that shell. Exit status
- of 0 is treated as live/healthy and non-zero is
- unhealthy.
- items:
- type: string
- type: array
- type: object
- failureThreshold:
- description: Minimum consecutive failures for the probe
- to be considered failed after having succeeded. Defaults
- to 3. Minimum value is 1.
- format: int32
- type: integer
- grpc:
- description: GRPC specifies an action involving a GRPC
- port.
- properties:
- port:
- description: Port number of the gRPC service. Number
- must be in the range 1 to 65535.
- format: int32
- type: integer
- service:
- description: "Service is the name of the service
- to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md).
- \n If this is not specified, the default behavior
- is defined by gRPC."
- type: string
- required:
- - port
- type: object
- httpGet:
- description: HTTPGet specifies the http request to perform.
- properties:
- host:
- description: Host name to connect to, defaults to
- the pod IP. You probably want to set "Host" in
- httpHeaders instead.
- type: string
- httpHeaders:
- description: Custom headers to set in the request.
- HTTP allows repeated headers.
- items:
- description: HTTPHeader describes a custom header
- to be used in HTTP probes
- properties:
- name:
- description: The header field name. This will
- be canonicalized upon output, so case-variant
- names will be understood as the same header.
- type: string
- value:
- description: The header field value
- type: string
- required:
- - name
- - value
- type: object
- type: array
- path:
- description: Path to access on the HTTP server.
- type: string
- port:
- anyOf:
- - type: integer
- - type: string
- description: Name or number of the port to access
- on the container. Number must be in the range
- 1 to 65535. Name must be an IANA_SVC_NAME.
- x-kubernetes-int-or-string: true
- scheme:
- description: Scheme to use for connecting to the
- host. Defaults to HTTP.
- type: string
- required:
- - port
- type: object
- initialDelaySeconds:
- description: 'Number of seconds after the container
- has started before liveness probes are initiated.
- More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
- format: int32
- type: integer
- periodSeconds:
- description: How often (in seconds) to perform the probe.
- Default to 10 seconds. Minimum value is 1.
- format: int32
- type: integer
- successThreshold:
- description: Minimum consecutive successes for the probe
- to be considered successful after having failed. Defaults
- to 1. Must be 1 for liveness and startup. Minimum
- value is 1.
- format: int32
- type: integer
- tcpSocket:
- description: TCPSocket specifies an action involving
- a TCP port.
- properties:
- host:
- description: 'Optional: Host name to connect to,
- defaults to the pod IP.'
- type: string
- port:
- anyOf:
- - type: integer
- - type: string
- description: Number or name of the port to access
- on the container. Number must be in the range
- 1 to 65535. Name must be an IANA_SVC_NAME.
- x-kubernetes-int-or-string: true
- required:
- - port
- type: object
- terminationGracePeriodSeconds:
- description: Optional duration in seconds the pod needs
- to terminate gracefully upon probe failure. The grace
- period is the duration in seconds after the processes
- running in the pod are sent a termination signal and
- the time when the processes are forcibly halted with
- a kill signal. Set this value longer than the expected
- cleanup time for your process. If this value is nil,
- the pod's terminationGracePeriodSeconds will be used.
- Otherwise, this value overrides the value provided
- by the pod spec. Value must be non-negative integer.
- The value zero indicates stop immediately via the
- kill signal (no opportunity to shut down). This is
- a beta field and requires enabling ProbeTerminationGracePeriod
- feature gate. Minimum value is 1. spec.terminationGracePeriodSeconds
- is used if unset.
- format: int64
- type: integer
- timeoutSeconds:
- description: 'Number of seconds after which the probe
- times out. Defaults to 1 second. Minimum value is
- 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
- format: int32
- type: integer
- type: object
- type: object
- description: StartupProbe allows changing the startupProbe configuration
- for a given daemon
- type: object
- type: object
- labels:
- additionalProperties:
- additionalProperties:
- type: string
- description: Labels are label for a given daemons
- type: object
- description: The labels-related configuration to add/set on each Pod
- related object.
- nullable: true
- type: object
- x-kubernetes-preserve-unknown-fields: true
- logCollector:
- description: Logging represents loggings settings
- nullable: true
- properties:
- enabled:
- description: Enabled represents whether the log collector is enabled
- type: boolean
- maxLogSize:
- anyOf:
- - type: integer
- - type: string
- description: MaxLogSize is the maximum size of the log per ceph
- daemons. Must be at least 1M.
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- periodicity:
- description: Periodicity is the periodicity of the log rotation.
- pattern: ^$|^(hourly|daily|weekly|monthly|1h|24h|1d)$
- type: string
- type: object
- mgr:
- description: A spec for mgr related options
- nullable: true
- properties:
- allowMultiplePerNode:
- description: AllowMultiplePerNode allows to run multiple managers
- on the same node (not recommended)
- type: boolean
- count:
- description: Count is the number of manager to run
- maximum: 2
- minimum: 0
- type: integer
- modules:
- description: Modules is the list of ceph manager modules to enable/disable
- items:
- description: Module represents mgr modules that the user wants
- to enable or disable
- properties:
- enabled:
- description: Enabled determines whether a module should
- be enabled or not
- type: boolean
- name:
- description: Name is the name of the ceph manager module
- type: string
- type: object
- nullable: true
- type: array
- type: object
- mon:
- description: A spec for mon related options
- nullable: true
- properties:
- allowMultiplePerNode:
- description: AllowMultiplePerNode determines if we can run multiple
- monitors on the same node (not recommended)
- type: boolean
- count:
- description: Count is the number of Ceph monitors
- maximum: 9
- minimum: 0
- type: integer
- failureDomainLabel:
- type: string
- stretchCluster:
- description: StretchCluster is the stretch cluster specification
- properties:
- failureDomainLabel:
- description: 'FailureDomainLabel the failure domain name (e,g:
- zone)'
- type: string
- subFailureDomain:
- description: SubFailureDomain is the failure domain within
- a zone
- type: string
- zones:
- description: Zones is the list of zones
- items:
- description: MonZoneSpec represents the specification of
- a zone in a Ceph Cluster
- properties:
- arbiter:
- description: Arbiter determines if the zone contains
- the arbiter used for stretch cluster mode
- type: boolean
- name:
- description: Name is the name of the zone
- type: string
- volumeClaimTemplate:
- description: VolumeClaimTemplate is the PVC template
- properties:
- apiVersion:
- description: 'APIVersion defines the versioned schema
- of this representation of an object. Servers should
- convert recognized schemas to the latest internal
- value, and may reject unrecognized values. More
- info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
- type: string
- kind:
- description: 'Kind is a string value representing
- the REST resource this object represents. Servers
- may infer this from the endpoint the client submits
- requests to. Cannot be updated. In CamelCase.
- More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
- type: string
- metadata:
- description: 'Standard object''s metadata. More
- info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata'
- properties:
- annotations:
- additionalProperties:
- type: string
- type: object
- finalizers:
- items:
- type: string
- type: array
- labels:
- additionalProperties:
- type: string
- type: object
- name:
- type: string
- namespace:
- type: string
- type: object
- spec:
- description: 'spec defines the desired characteristics
- of a volume requested by a pod author. More info:
- https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the desired
- access modes the volume should have. More
- info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- dataSource:
- description: 'dataSource field can be used to
- specify either: * An existing VolumeSnapshot
- object (snapshot.storage.k8s.io/VolumeSnapshot)
- * An existing PVC (PersistentVolumeClaim)
- If the provisioner or an external controller
- can support the specified data source, it
- will create a new volume based on the contents
- of the specified data source. When the AnyVolumeDataSource
- feature gate is enabled, dataSource contents
- will be copied to dataSourceRef, and dataSourceRef
- contents will be copied to dataSource when
- dataSourceRef.namespace is not specified.
- If the namespace is specified, then dataSourceRef
- will not be copied to dataSource.'
- properties:
- apiGroup:
- description: APIGroup is the group for the
- resource being referenced. If APIGroup
- is not specified, the specified Kind must
- be in the core API group. For any other
- third-party types, APIGroup is required.
- type: string
- kind:
- description: Kind is the type of resource
- being referenced
- type: string
- name:
- description: Name is the name of resource
- being referenced
- type: string
- required:
- - kind
- - name
- type: object
- x-kubernetes-map-type: atomic
- dataSourceRef:
- description: 'dataSourceRef specifies the object
- from which to populate the volume with data,
- if a non-empty volume is desired. This may
- be any object from a non-empty API group (non
- core object) or a PersistentVolumeClaim object.
- When this field is specified, volume binding
- will only succeed if the type of the specified
- object matches some installed volume populator
- or dynamic provisioner. This field will replace
- the functionality of the dataSource field
- and as such if both fields are non-empty,
- they must have the same value. For backwards
- compatibility, when namespace isn''t specified
- in dataSourceRef, both fields (dataSource
- and dataSourceRef) will be set to the same
- value automatically if one of them is empty
- and the other is non-empty. When namespace
- is specified in dataSourceRef, dataSource
- isn''t set to the same value and must be empty.
- There are three important differences between
- dataSource and dataSourceRef: * While dataSource
- only allows two specific types of objects,
- dataSourceRef allows any non-core object,
- as well as PersistentVolumeClaim objects.
- * While dataSource ignores disallowed values
- (dropping them), dataSourceRef preserves all
- values, and generates an error if a disallowed
- value is specified. * While dataSource only
- allows local objects, dataSourceRef allows
- objects in any namespaces. (Beta) Using this
- field requires the AnyVolumeDataSource feature
- gate to be enabled. (Alpha) Using the namespace
- field of dataSourceRef requires the CrossNamespaceVolumeDataSource
- feature gate to be enabled.'
- properties:
- apiGroup:
- description: APIGroup is the group for the
- resource being referenced. If APIGroup
- is not specified, the specified Kind must
- be in the core API group. For any other
- third-party types, APIGroup is required.
- type: string
- kind:
- description: Kind is the type of resource
- being referenced
- type: string
- name:
- description: Name is the name of resource
- being referenced
- type: string
- namespace:
- description: Namespace is the namespace
- of resource being referenced Note that
- when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant
- object is required in the referent namespace
- to allow that namespace's owner to accept
- the reference. See the ReferenceGrant
- documentation for details. (Alpha) This
- field requires the CrossNamespaceVolumeDataSource
- feature gate to be enabled.
- type: string
- required:
- - kind
- - name
- type: object
- resources:
- description: 'resources represents the minimum
- resources the volume should have. If RecoverVolumeExpansionFailure
- feature is enabled users are allowed to specify
- resource requirements that are lower than
- previous value but must still be higher than
- capacity recorded in the status field of the
- claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
- properties:
- claims:
- description: "Claims lists the names of
- resources, defined in spec.resourceClaims,
- that are used by this container. \n This
- is an alpha field and requires enabling
- the DynamicResourceAllocation feature
- gate. \n This field is immutable. It can
- only be set for containers."
- items:
- description: ResourceClaim references
- one entry in PodSpec.ResourceClaims.
- properties:
- name:
- description: Name must match the name
- of one entry in pod.spec.resourceClaims
- of the Pod where this field is used.
- It makes that resource available
- inside a container.
- type: string
- required:
- - name
- type: object
- type: array
- x-kubernetes-list-map-keys:
- - name
- x-kubernetes-list-type: map
- limits:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Limits describes the maximum
- amount of compute resources allowed. More
- info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- requests:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Requests describes the minimum
- amount of compute resources required.
- If Requests is omitted for a container,
- it defaults to Limits if that is explicitly
- specified, otherwise to an implementation-defined
- value. Requests cannot exceed Limits.
- More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- type: object
- selector:
- description: selector is a label query over
- volumes to consider for binding.
- properties:
- matchExpressions:
- description: matchExpressions is a list
- of label selector requirements. The requirements
- are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label key
- that the selector applies to.
- type: string
- operator:
- description: operator represents a
- key's relationship to a set of values.
- Valid operators are In, NotIn, Exists
- and DoesNotExist.
- type: string
- values:
- description: values is an array of
- string values. If the operator is
- In or NotIn, the values array must
- be non-empty. If the operator is
- Exists or DoesNotExist, the values
- array must be empty. This array
- is replaced during a strategic merge
- patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- storageClassName:
- description: 'storageClassName is the name of
- the StorageClass required by the claim. More
- info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
- type: string
- volumeMode:
- description: volumeMode defines what type of
- volume is required by the claim. Value of
- Filesystem is implied when not included in
- claim spec.
- type: string
- volumeName:
- description: volumeName is the binding reference
- to the PersistentVolume backing this claim.
- type: string
- type: object
- status:
- description: 'status represents the current information/status
- of a persistent volume claim. Read-only. More
- info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the actual
- access modes the volume backing the PVC has.
- More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- allocatedResourceStatuses:
- additionalProperties:
- description: When a controller receives persistentvolume
- claim update with ClaimResourceStatus for
- a resource that it does not recognizes,
- then it should ignore that update and let
- other controllers handle it.
- type: string
- description: "allocatedResourceStatuses stores
- status of resource being resized for the given
- PVC. Key names follow standard Kubernetes
- label syntax. Valid values are either: * Un-prefixed
- keys: - storage - the capacity of the volume.
- * Custom resources must use implementation-defined
- prefixed names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed
- or have kubernetes.io prefix are considered
- reserved and hence may not be used. \n ClaimResourceStatus
- can be in any of following states: - ControllerResizeInProgress:
- State set when resize controller starts resizing
- the volume in control-plane. - ControllerResizeFailed:
- State set when resize has failed in resize
- controller with a terminal error. - NodeResizePending:
- State set when resize controller has finished
- resizing the volume but further resizing of
- volume is needed on the node. - NodeResizeInProgress:
- State set when kubelet starts resizing the
- volume. - NodeResizeFailed: State set when
- resizing has failed in kubelet with a terminal
- error. Transient errors don't set NodeResizeFailed.
- For example: if expanding a PVC for more capacity
- - this field can be one of the following states:
- - pvc.status.allocatedResourceStatus['storage']
- = \"ControllerResizeInProgress\" - pvc.status.allocatedResourceStatus['storage']
- = \"ControllerResizeFailed\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizePending\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeInProgress\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeFailed\" When this field is
- not set, it means that no resize operation
- is in progress for the given PVC. \n A controller
- that receives PVC update with previously unknown
- resourceName or ClaimResourceStatus should
- ignore the update for the purpose it was designed.
- For example - a controller that only is responsible
- for resizing capacity of the volume, should
- ignore PVC updates that change other valid
- resources associated with PVC. \n This is
- an alpha field and requires enabling RecoverVolumeExpansionFailure
- feature."
- type: object
- x-kubernetes-map-type: granular
- allocatedResources:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: "allocatedResources tracks the
- resources allocated to a PVC including its
- capacity. Key names follow standard Kubernetes
- label syntax. Valid values are either: * Un-prefixed
- keys: - storage - the capacity of the volume.
- * Custom resources must use implementation-defined
- prefixed names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed
- or have kubernetes.io prefix are considered
- reserved and hence may not be used. \n Capacity
- reported here may be larger than the actual
- capacity when a volume expansion operation
- is requested. For storage quota, the larger
- value from allocatedResources and PVC.spec.resources
- is used. If allocatedResources is not set,
- PVC.spec.resources alone is used for quota
- calculation. If a volume expansion capacity
- request is lowered, allocatedResources is
- only lowered if there are no expansion operations
- in progress and if the actual volume capacity
- is equal or lower than the requested capacity.
- \n A controller that receives PVC update with
- previously unknown resourceName should ignore
- the update for the purpose it was designed.
- For example - a controller that only is responsible
- for resizing capacity of the volume, should
- ignore PVC updates that change other valid
- resources associated with PVC. \n This is
- an alpha field and requires enabling RecoverVolumeExpansionFailure
- feature."
- type: object
- capacity:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: capacity represents the actual
- resources of the underlying volume.
- type: object
- conditions:
- description: conditions is the current Condition
- of persistent volume claim. If underlying
- persistent volume is being resized then the
- Condition will be set to 'ResizeStarted'.
- items:
- description: PersistentVolumeClaimCondition
- contains details about state of pvc
- properties:
- lastProbeTime:
- description: lastProbeTime is the time
- we probed the condition.
- format: date-time
- type: string
- lastTransitionTime:
- description: lastTransitionTime is the
- time the condition transitioned from
- one status to another.
- format: date-time
- type: string
- message:
- description: message is the human-readable
- message indicating details about last
- transition.
- type: string
- reason:
- description: reason is a unique, this
- should be a short, machine understandable
- string that gives the reason for condition's
- last transition. If it reports "ResizeStarted"
- that means the underlying persistent
- volume is being resized.
- type: string
- status:
- type: string
- type:
- description: PersistentVolumeClaimConditionType
- is a valid value of PersistentVolumeClaimCondition.Type
- type: string
- required:
- - status
- - type
- type: object
- type: array
- phase:
- description: phase represents the current phase
- of PersistentVolumeClaim.
- type: string
- type: object
- type: object
- x-kubernetes-preserve-unknown-fields: true
- type: object
- nullable: true
- type: array
- type: object
- volumeClaimTemplate:
- description: VolumeClaimTemplate is the PVC definition
- properties:
- apiVersion:
- description: 'APIVersion defines the versioned schema of this
- representation of an object. Servers should convert recognized
- schemas to the latest internal value, and may reject unrecognized
- values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
- type: string
- kind:
- description: 'Kind is a string value representing the REST
- resource this object represents. Servers may infer this
- from the endpoint the client submits requests to. Cannot
- be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
- type: string
- metadata:
- description: 'Standard object''s metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata'
- properties:
- annotations:
- additionalProperties:
- type: string
- type: object
- finalizers:
- items:
- type: string
- type: array
- labels:
- additionalProperties:
- type: string
- type: object
- name:
- type: string
- namespace:
- type: string
- type: object
- spec:
- description: 'spec defines the desired characteristics of
- a volume requested by a pod author. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the desired access
- modes the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- dataSource:
- description: 'dataSource field can be used to specify
- either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
- * An existing PVC (PersistentVolumeClaim) If the provisioner
- or an external controller can support the specified
- data source, it will create a new volume based on the
- contents of the specified data source. When the AnyVolumeDataSource
- feature gate is enabled, dataSource contents will be
- copied to dataSourceRef, and dataSourceRef contents
- will be copied to dataSource when dataSourceRef.namespace
- is not specified. If the namespace is specified, then
- dataSourceRef will not be copied to dataSource.'
- properties:
- apiGroup:
- description: APIGroup is the group for the resource
- being referenced. If APIGroup is not specified,
- the specified Kind must be in the core API group.
- For any other third-party types, APIGroup is required.
- type: string
- kind:
- description: Kind is the type of resource being referenced
- type: string
- name:
- description: Name is the name of resource being referenced
- type: string
- required:
- - kind
- - name
- type: object
- x-kubernetes-map-type: atomic
- dataSourceRef:
- description: 'dataSourceRef specifies the object from
- which to populate the volume with data, if a non-empty
- volume is desired. This may be any object from a non-empty
- API group (non core object) or a PersistentVolumeClaim
- object. When this field is specified, volume binding
- will only succeed if the type of the specified object
- matches some installed volume populator or dynamic provisioner.
- This field will replace the functionality of the dataSource
- field and as such if both fields are non-empty, they
- must have the same value. For backwards compatibility,
- when namespace isn''t specified in dataSourceRef, both
- fields (dataSource and dataSourceRef) will be set to
- the same value automatically if one of them is empty
- and the other is non-empty. When namespace is specified
- in dataSourceRef, dataSource isn''t set to the same
- value and must be empty. There are three important differences
- between dataSource and dataSourceRef: * While dataSource
- only allows two specific types of objects, dataSourceRef
- allows any non-core object, as well as PersistentVolumeClaim
- objects. * While dataSource ignores disallowed values
- (dropping them), dataSourceRef preserves all values,
- and generates an error if a disallowed value is specified.
- * While dataSource only allows local objects, dataSourceRef
- allows objects in any namespaces. (Beta) Using this
- field requires the AnyVolumeDataSource feature gate
- to be enabled. (Alpha) Using the namespace field of
- dataSourceRef requires the CrossNamespaceVolumeDataSource
- feature gate to be enabled.'
- properties:
- apiGroup:
- description: APIGroup is the group for the resource
- being referenced. If APIGroup is not specified,
- the specified Kind must be in the core API group.
- For any other third-party types, APIGroup is required.
- type: string
- kind:
- description: Kind is the type of resource being referenced
- type: string
- name:
- description: Name is the name of resource being referenced
- type: string
- namespace:
- description: Namespace is the namespace of resource
- being referenced Note that when a namespace is specified,
- a gateway.networking.k8s.io/ReferenceGrant object
- is required in the referent namespace to allow that
- namespace's owner to accept the reference. See the
- ReferenceGrant documentation for details. (Alpha)
- This field requires the CrossNamespaceVolumeDataSource
- feature gate to be enabled.
- type: string
- required:
- - kind
- - name
- type: object
- resources:
- description: 'resources represents the minimum resources
- the volume should have. If RecoverVolumeExpansionFailure
- feature is enabled users are allowed to specify resource
- requirements that are lower than previous value but
- must still be higher than capacity recorded in the status
- field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
- properties:
- claims:
- description: "Claims lists the names of resources,
- defined in spec.resourceClaims, that are used by
- this container. \n This is an alpha field and requires
- enabling the DynamicResourceAllocation feature gate.
- \n This field is immutable. It can only be set for
- containers."
- items:
- description: ResourceClaim references one entry
- in PodSpec.ResourceClaims.
- properties:
- name:
- description: Name must match the name of one
- entry in pod.spec.resourceClaims of the Pod
- where this field is used. It makes that resource
- available inside a container.
- type: string
- required:
- - name
- type: object
- type: array
- x-kubernetes-list-map-keys:
- - name
- x-kubernetes-list-type: map
- limits:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Limits describes the maximum amount
- of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- requests:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Requests describes the minimum amount
- of compute resources required. If Requests is omitted
- for a container, it defaults to Limits if that is
- explicitly specified, otherwise to an implementation-defined
- value. Requests cannot exceed Limits. More info:
- https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- type: object
- selector:
- description: selector is a label query over volumes to
- consider for binding.
- properties:
- matchExpressions:
- description: matchExpressions is a list of label selector
- requirements. The requirements are ANDed.
- items:
- description: A label selector requirement is a selector
- that contains values, a key, and an operator that
- relates the key and values.
- properties:
- key:
- description: key is the label key that the selector
- applies to.
- type: string
- operator:
- description: operator represents a key's relationship
- to a set of values. Valid operators are In,
- NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array of string values.
- If the operator is In or NotIn, the values
- array must be non-empty. If the operator is
- Exists or DoesNotExist, the values array must
- be empty. This array is replaced during a
- strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value} pairs.
- A single {key,value} in the matchLabels map is equivalent
- to an element of matchExpressions, whose key field
- is "key", the operator is "In", and the values array
- contains only "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- storageClassName:
- description: 'storageClassName is the name of the StorageClass
- required by the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
- type: string
- volumeMode:
- description: volumeMode defines what type of volume is
- required by the claim. Value of Filesystem is implied
- when not included in claim spec.
- type: string
- volumeName:
- description: volumeName is the binding reference to the
- PersistentVolume backing this claim.
- type: string
- type: object
- status:
- description: 'status represents the current information/status
- of a persistent volume claim. Read-only. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the actual access modes
- the volume backing the PVC has. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- allocatedResourceStatuses:
- additionalProperties:
- description: When a controller receives persistentvolume
- claim update with ClaimResourceStatus for a resource
- that it does not recognizes, then it should ignore
- that update and let other controllers handle it.
- type: string
- description: "allocatedResourceStatuses stores status
- of resource being resized for the given PVC. Key names
- follow standard Kubernetes label syntax. Valid values
- are either: * Un-prefixed keys: - storage - the capacity
- of the volume. * Custom resources must use implementation-defined
- prefixed names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed or
- have kubernetes.io prefix are considered reserved and
- hence may not be used. \n ClaimResourceStatus can be
- in any of following states: - ControllerResizeInProgress:
- State set when resize controller starts resizing the
- volume in control-plane. - ControllerResizeFailed: State
- set when resize has failed in resize controller with
- a terminal error. - NodeResizePending: State set when
- resize controller has finished resizing the volume but
- further resizing of volume is needed on the node. -
- NodeResizeInProgress: State set when kubelet starts
- resizing the volume. - NodeResizeFailed: State set when
- resizing has failed in kubelet with a terminal error.
- Transient errors don't set NodeResizeFailed. For example:
- if expanding a PVC for more capacity - this field can
- be one of the following states: - pvc.status.allocatedResourceStatus['storage']
- = \"ControllerResizeInProgress\" - pvc.status.allocatedResourceStatus['storage']
- = \"ControllerResizeFailed\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizePending\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeInProgress\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeFailed\" When this field is not set, it
- means that no resize operation is in progress for the
- given PVC. \n A controller that receives PVC update
- with previously unknown resourceName or ClaimResourceStatus
- should ignore the update for the purpose it was designed.
- For example - a controller that only is responsible
- for resizing capacity of the volume, should ignore PVC
- updates that change other valid resources associated
- with PVC. \n This is an alpha field and requires enabling
- RecoverVolumeExpansionFailure feature."
- type: object
- x-kubernetes-map-type: granular
- allocatedResources:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: "allocatedResources tracks the resources
- allocated to a PVC including its capacity. Key names
- follow standard Kubernetes label syntax. Valid values
- are either: * Un-prefixed keys: - storage - the capacity
- of the volume. * Custom resources must use implementation-defined
- prefixed names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed or
- have kubernetes.io prefix are considered reserved and
- hence may not be used. \n Capacity reported here may
- be larger than the actual capacity when a volume expansion
- operation is requested. For storage quota, the larger
- value from allocatedResources and PVC.spec.resources
- is used. If allocatedResources is not set, PVC.spec.resources
- alone is used for quota calculation. If a volume expansion
- capacity request is lowered, allocatedResources is only
- lowered if there are no expansion operations in progress
- and if the actual volume capacity is equal or lower
- than the requested capacity. \n A controller that receives
- PVC update with previously unknown resourceName should
- ignore the update for the purpose it was designed. For
- example - a controller that only is responsible for
- resizing capacity of the volume, should ignore PVC updates
- that change other valid resources associated with PVC.
- \n This is an alpha field and requires enabling RecoverVolumeExpansionFailure
- feature."
- type: object
- capacity:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: capacity represents the actual resources
- of the underlying volume.
- type: object
- conditions:
- description: conditions is the current Condition of persistent
- volume claim. If underlying persistent volume is being
- resized then the Condition will be set to 'ResizeStarted'.
- items:
- description: PersistentVolumeClaimCondition contains
- details about state of pvc
- properties:
- lastProbeTime:
- description: lastProbeTime is the time we probed
- the condition.
- format: date-time
- type: string
- lastTransitionTime:
- description: lastTransitionTime is the time the
- condition transitioned from one status to another.
- format: date-time
- type: string
- message:
- description: message is the human-readable message
- indicating details about last transition.
- type: string
- reason:
- description: reason is a unique, this should be
- a short, machine understandable string that gives
- the reason for condition's last transition. If
- it reports "ResizeStarted" that means the underlying
- persistent volume is being resized.
- type: string
- status:
- type: string
- type:
- description: PersistentVolumeClaimConditionType
- is a valid value of PersistentVolumeClaimCondition.Type
- type: string
- required:
- - status
- - type
- type: object
- type: array
- phase:
- description: phase represents the current phase of PersistentVolumeClaim.
- type: string
- type: object
- type: object
- x-kubernetes-preserve-unknown-fields: true
- zones:
- description: Zones are specified when we want to provide zonal
- awareness to mons
- items:
- description: MonZoneSpec represents the specification of a zone
- in a Ceph Cluster
- properties:
- arbiter:
- description: Arbiter determines if the zone contains the
- arbiter used for stretch cluster mode
- type: boolean
- name:
- description: Name is the name of the zone
- type: string
- volumeClaimTemplate:
- description: VolumeClaimTemplate is the PVC template
- properties:
- apiVersion:
- description: 'APIVersion defines the versioned schema
- of this representation of an object. Servers should
- convert recognized schemas to the latest internal
- value, and may reject unrecognized values. More info:
- https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
- type: string
- kind:
- description: 'Kind is a string value representing the
- REST resource this object represents. Servers may
- infer this from the endpoint the client submits requests
- to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
- type: string
- metadata:
- description: 'Standard object''s metadata. More info:
- https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata'
- properties:
- annotations:
- additionalProperties:
- type: string
- type: object
- finalizers:
- items:
- type: string
- type: array
- labels:
- additionalProperties:
- type: string
- type: object
- name:
- type: string
- namespace:
- type: string
- type: object
- spec:
- description: 'spec defines the desired characteristics
- of a volume requested by a pod author. More info:
- https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the desired access
- modes the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- dataSource:
- description: 'dataSource field can be used to specify
- either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
- * An existing PVC (PersistentVolumeClaim) If the
- provisioner or an external controller can support
- the specified data source, it will create a new
- volume based on the contents of the specified
- data source. When the AnyVolumeDataSource feature
- gate is enabled, dataSource contents will be copied
- to dataSourceRef, and dataSourceRef contents will
- be copied to dataSource when dataSourceRef.namespace
- is not specified. If the namespace is specified,
- then dataSourceRef will not be copied to dataSource.'
- properties:
- apiGroup:
- description: APIGroup is the group for the resource
- being referenced. If APIGroup is not specified,
- the specified Kind must be in the core API
- group. For any other third-party types, APIGroup
- is required.
- type: string
- kind:
- description: Kind is the type of resource being
- referenced
- type: string
- name:
- description: Name is the name of resource being
- referenced
- type: string
- required:
- - kind
- - name
- type: object
- x-kubernetes-map-type: atomic
- dataSourceRef:
- description: 'dataSourceRef specifies the object
- from which to populate the volume with data, if
- a non-empty volume is desired. This may be any
- object from a non-empty API group (non core object)
- or a PersistentVolumeClaim object. When this field
- is specified, volume binding will only succeed
- if the type of the specified object matches some
- installed volume populator or dynamic provisioner.
- This field will replace the functionality of the
- dataSource field and as such if both fields are
- non-empty, they must have the same value. For
- backwards compatibility, when namespace isn''t
- specified in dataSourceRef, both fields (dataSource
- and dataSourceRef) will be set to the same value
- automatically if one of them is empty and the
- other is non-empty. When namespace is specified
- in dataSourceRef, dataSource isn''t set to the
- same value and must be empty. There are three
- important differences between dataSource and dataSourceRef:
- * While dataSource only allows two specific types
- of objects, dataSourceRef allows any non-core
- object, as well as PersistentVolumeClaim objects.
- * While dataSource ignores disallowed values (dropping
- them), dataSourceRef preserves all values, and
- generates an error if a disallowed value is specified.
- * While dataSource only allows local objects,
- dataSourceRef allows objects in any namespaces.
- (Beta) Using this field requires the AnyVolumeDataSource
- feature gate to be enabled. (Alpha) Using the
- namespace field of dataSourceRef requires the
- CrossNamespaceVolumeDataSource feature gate to
- be enabled.'
- properties:
- apiGroup:
- description: APIGroup is the group for the resource
- being referenced. If APIGroup is not specified,
- the specified Kind must be in the core API
- group. For any other third-party types, APIGroup
- is required.
- type: string
- kind:
- description: Kind is the type of resource being
- referenced
- type: string
- name:
- description: Name is the name of resource being
- referenced
- type: string
- namespace:
- description: Namespace is the namespace of resource
- being referenced Note that when a namespace
- is specified, a gateway.networking.k8s.io/ReferenceGrant
- object is required in the referent namespace
- to allow that namespace's owner to accept
- the reference. See the ReferenceGrant documentation
- for details. (Alpha) This field requires the
- CrossNamespaceVolumeDataSource feature gate
- to be enabled.
- type: string
- required:
- - kind
- - name
- type: object
- resources:
- description: 'resources represents the minimum resources
- the volume should have. If RecoverVolumeExpansionFailure
- feature is enabled users are allowed to specify
- resource requirements that are lower than previous
- value but must still be higher than capacity recorded
- in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
- properties:
- claims:
- description: "Claims lists the names of resources,
- defined in spec.resourceClaims, that are used
- by this container. \n This is an alpha field
- and requires enabling the DynamicResourceAllocation
- feature gate. \n This field is immutable.
- It can only be set for containers."
- items:
- description: ResourceClaim references one
- entry in PodSpec.ResourceClaims.
- properties:
- name:
- description: Name must match the name
- of one entry in pod.spec.resourceClaims
- of the Pod where this field is used.
- It makes that resource available inside
- a container.
- type: string
- required:
- - name
- type: object
- type: array
- x-kubernetes-list-map-keys:
- - name
- x-kubernetes-list-type: map
- limits:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Limits describes the maximum amount
- of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- requests:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Requests describes the minimum
- amount of compute resources required. If Requests
- is omitted for a container, it defaults to
- Limits if that is explicitly specified, otherwise
- to an implementation-defined value. Requests
- cannot exceed Limits. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- type: object
- selector:
- description: selector is a label query over volumes
- to consider for binding.
- properties:
- matchExpressions:
- description: matchExpressions is a list of label
- selector requirements. The requirements are
- ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values, a key,
- and an operator that relates the key and
- values.
- properties:
- key:
- description: key is the label key that
- the selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty.
- If the operator is Exists or DoesNotExist,
- the values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is
- "In", and the values array contains only "value".
- The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- storageClassName:
- description: 'storageClassName is the name of the
- StorageClass required by the claim. More info:
- https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
- type: string
- volumeMode:
- description: volumeMode defines what type of volume
- is required by the claim. Value of Filesystem
- is implied when not included in claim spec.
- type: string
- volumeName:
- description: volumeName is the binding reference
- to the PersistentVolume backing this claim.
- type: string
- type: object
- status:
- description: 'status represents the current information/status
- of a persistent volume claim. Read-only. More info:
- https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the actual access
- modes the volume backing the PVC has. More info:
- https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- allocatedResourceStatuses:
- additionalProperties:
- description: When a controller receives persistentvolume
- claim update with ClaimResourceStatus for a
- resource that it does not recognizes, then it
- should ignore that update and let other controllers
- handle it.
- type: string
- description: "allocatedResourceStatuses stores status
- of resource being resized for the given PVC. Key
- names follow standard Kubernetes label syntax.
- Valid values are either: * Un-prefixed keys: -
- storage - the capacity of the volume. * Custom
- resources must use implementation-defined prefixed
- names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed
- or have kubernetes.io prefix are considered reserved
- and hence may not be used. \n ClaimResourceStatus
- can be in any of following states: - ControllerResizeInProgress:
- State set when resize controller starts resizing
- the volume in control-plane. - ControllerResizeFailed:
- State set when resize has failed in resize controller
- with a terminal error. - NodeResizePending: State
- set when resize controller has finished resizing
- the volume but further resizing of volume is needed
- on the node. - NodeResizeInProgress: State set
- when kubelet starts resizing the volume. - NodeResizeFailed:
- State set when resizing has failed in kubelet
- with a terminal error. Transient errors don't
- set NodeResizeFailed. For example: if expanding
- a PVC for more capacity - this field can be one
- of the following states: - pvc.status.allocatedResourceStatus['storage']
- = \"ControllerResizeInProgress\" - pvc.status.allocatedResourceStatus['storage']
- = \"ControllerResizeFailed\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizePending\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeInProgress\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeFailed\" When this field is not
- set, it means that no resize operation is in progress
- for the given PVC. \n A controller that receives
- PVC update with previously unknown resourceName
- or ClaimResourceStatus should ignore the update
- for the purpose it was designed. For example -
- a controller that only is responsible for resizing
- capacity of the volume, should ignore PVC updates
- that change other valid resources associated with
- PVC. \n This is an alpha field and requires enabling
- RecoverVolumeExpansionFailure feature."
- type: object
- x-kubernetes-map-type: granular
- allocatedResources:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: "allocatedResources tracks the resources
- allocated to a PVC including its capacity. Key
- names follow standard Kubernetes label syntax.
- Valid values are either: * Un-prefixed keys: -
- storage - the capacity of the volume. * Custom
- resources must use implementation-defined prefixed
- names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed
- or have kubernetes.io prefix are considered reserved
- and hence may not be used. \n Capacity reported
- here may be larger than the actual capacity when
- a volume expansion operation is requested. For
- storage quota, the larger value from allocatedResources
- and PVC.spec.resources is used. If allocatedResources
- is not set, PVC.spec.resources alone is used for
- quota calculation. If a volume expansion capacity
- request is lowered, allocatedResources is only
- lowered if there are no expansion operations in
- progress and if the actual volume capacity is
- equal or lower than the requested capacity. \n
- A controller that receives PVC update with previously
- unknown resourceName should ignore the update
- for the purpose it was designed. For example -
- a controller that only is responsible for resizing
- capacity of the volume, should ignore PVC updates
- that change other valid resources associated with
- PVC. \n This is an alpha field and requires enabling
- RecoverVolumeExpansionFailure feature."
- type: object
- capacity:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: capacity represents the actual resources
- of the underlying volume.
- type: object
- conditions:
- description: conditions is the current Condition
- of persistent volume claim. If underlying persistent
- volume is being resized then the Condition will
- be set to 'ResizeStarted'.
- items:
- description: PersistentVolumeClaimCondition contains
- details about state of pvc
- properties:
- lastProbeTime:
- description: lastProbeTime is the time we
- probed the condition.
- format: date-time
- type: string
- lastTransitionTime:
- description: lastTransitionTime is the time
- the condition transitioned from one status
- to another.
- format: date-time
- type: string
- message:
- description: message is the human-readable
- message indicating details about last transition.
- type: string
- reason:
- description: reason is a unique, this should
- be a short, machine understandable string
- that gives the reason for condition's last
- transition. If it reports "ResizeStarted"
- that means the underlying persistent volume
- is being resized.
- type: string
- status:
- type: string
- type:
- description: PersistentVolumeClaimConditionType
- is a valid value of PersistentVolumeClaimCondition.Type
- type: string
- required:
- - status
- - type
- type: object
- type: array
- phase:
- description: phase represents the current phase
- of PersistentVolumeClaim.
- type: string
- type: object
- type: object
- x-kubernetes-preserve-unknown-fields: true
- type: object
- type: array
- type: object
- monitoring:
- description: Prometheus based Monitoring settings
- nullable: true
- properties:
- enabled:
- description: Enabled determines whether to create the prometheus
- rules for the ceph cluster. If true, the prometheus types must
- exist or the creation will fail. Default is false.
- type: boolean
- externalMgrEndpoints:
- description: ExternalMgrEndpoints points to an existing Ceph prometheus
- exporter endpoint
- items:
- description: EndpointAddress is a tuple that describes single
- IP address.
- properties:
- hostname:
- description: The Hostname of this endpoint
- type: string
- ip:
- description: The IP of this endpoint. May not be loopback
- (127.0.0.0/8 or ::1), link-local (169.254.0.0/16 or fe80::/10),
- or link-local multicast (224.0.0.0/24 or ff02::/16).
- type: string
- nodeName:
- description: 'Optional: Node hosting this endpoint. This
- can be used to determine endpoints local to a node.'
- type: string
- targetRef:
- description: Reference to object providing the endpoint.
- properties:
- apiVersion:
- description: API version of the referent.
- type: string
- fieldPath:
- description: 'If referring to a piece of an object instead
- of an entire object, this string should contain a
- valid JSON/Go field access statement, such as desiredState.manifest.containers[2].
- For example, if the object reference is to a container
- within a pod, this would take on a value like: "spec.containers{name}"
- (where "name" refers to the name of the container
- that triggered the event) or if no container name
- is specified "spec.containers[2]" (container with
- index 2 in this pod). This syntax is chosen only to
- have some well-defined way of referencing a part of
- an object. TODO: this design is not final and this
- field is subject to change in the future.'
- type: string
- kind:
- description: 'Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
- type: string
- name:
- description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
- type: string
- namespace:
- description: 'Namespace of the referent. More info:
- https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/'
- type: string
- resourceVersion:
- description: 'Specific resourceVersion to which this
- reference is made, if any. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#concurrency-control-and-consistency'
- type: string
- uid:
- description: 'UID of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#uids'
- type: string
- type: object
- x-kubernetes-map-type: atomic
- required:
- - ip
- type: object
- x-kubernetes-map-type: atomic
- nullable: true
- type: array
- externalMgrPrometheusPort:
- description: ExternalMgrPrometheusPort Prometheus exporter port
- maximum: 65535
- minimum: 0
- type: integer
- interval:
- description: Interval determines prometheus scrape interval
- type: string
- metricsDisabled:
- description: Whether to disable the metrics reported by Ceph.
- If false, the prometheus mgr module and Ceph exporter are enabled.
- If true, the prometheus mgr module and Ceph exporter are both
- disabled. Default is false.
- type: boolean
- port:
- description: Port is the prometheus server port
- maximum: 65535
- minimum: 0
- type: integer
- type: object
- network:
- description: Network related configuration
- nullable: true
- properties:
- connections:
- description: Settings for network connections such as compression
- and encryption across the wire.
- nullable: true
- properties:
- compression:
- description: Compression settings for the network connections.
- nullable: true
- properties:
- enabled:
- description: Whether to compress the data in transit across
- the wire. The default is not set. Requires Ceph Quincy
- (v17) or newer.
- type: boolean
- type: object
- encryption:
- description: Encryption settings for the network connections.
- nullable: true
- properties:
- enabled:
- description: Whether to encrypt the data in transit across
- the wire to prevent eavesdropping the data on the network.
- The default is not set. Even if encryption is not enabled,
- clients still establish a strong initial authentication
- for the connection and data integrity is still validated
- with a crc check. When encryption is enabled, all communication
- between clients and Ceph daemons, or between Ceph daemons
- will be encrypted.
- type: boolean
- type: object
- requireMsgr2:
- description: Whether to require msgr2 (port 3300) even if
- compression or encryption are not enabled. If true, the
- msgr1 port (6789) will be disabled. Requires a kernel that
- supports msgr2 (kernel 5.11 or CentOS 8.4 or newer).
- type: boolean
- type: object
- dualStack:
- description: DualStack determines whether Ceph daemons should
- listen on both IPv4 and IPv6
- type: boolean
- hostNetwork:
- description: HostNetwork to enable host network
- type: boolean
- ipFamily:
- description: IPFamily is the single stack IPv6 or IPv4 protocol
- enum:
- - IPv4
- - IPv6
- nullable: true
- type: string
- multiClusterService:
- description: Enable multiClusterService to export the Services
- between peer clusters
- properties:
- clusterID:
- description: 'ClusterID uniquely identifies a cluster. It
- is used as a prefix to nslookup exported services. For example:
- <clusterid>.<svc>.<ns>.svc.clusterset.local'
- type: string
- enabled:
- description: Enable multiClusterService to export the mon
- and OSD services to peer cluster. Ensure that peer clusters
- are connected using an MCS API compatible application, like
- Globalnet Submariner.
- type: boolean
- type: object
- provider:
- description: Provider is what provides network connectivity to
- the cluster e.g. "host" or "multus"
- nullable: true
- type: string
- selectors:
- additionalProperties:
- type: string
- description: Selectors string values describe what networks will
- be used to connect the cluster. Meanwhile the keys describe
- each network respective responsibilities or any metadata storage
- provider decide.
- nullable: true
- type: object
- type: object
- x-kubernetes-preserve-unknown-fields: true
- placement:
- additionalProperties:
- description: Placement is the placement for an object
- properties:
- nodeAffinity:
- description: NodeAffinity is a group of node affinity scheduling
- rules
- properties:
- preferredDuringSchedulingIgnoredDuringExecution:
- description: The scheduler will prefer to schedule pods
- to nodes that satisfy the affinity expressions specified
- by this field, but it may choose a node that violates
- one or more of the expressions. The node that is most
- preferred is the one with the greatest sum of weights,
- i.e. for each node that meets all of the scheduling requirements
- (resource request, requiredDuringScheduling affinity expressions,
- etc.), compute a sum by iterating through the elements
- of this field and adding "weight" to the sum if the node
- matches the corresponding matchExpressions; the node(s)
- with the highest sum are the most preferred.
- items:
- description: An empty preferred scheduling term matches
- all objects with implicit weight 0 (i.e. it's a no-op).
- A null preferred scheduling term matches no objects
- (i.e. is also a no-op).
- properties:
- preference:
- description: A node selector term, associated with
- the corresponding weight.
- properties:
- matchExpressions:
- description: A list of node selector requirements
- by node's labels.
- items:
- description: A node selector requirement is
- a selector that contains values, a key, and
- an operator that relates the key and values.
- properties:
- key:
- description: The label key that the selector
- applies to.
- type: string
- operator:
- description: Represents a key's relationship
- to a set of values. Valid operators are
- In, NotIn, Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string values.
- If the operator is In or NotIn, the values
- array must be non-empty. If the operator
- is Exists or DoesNotExist, the values
- array must be empty. If the operator is
- Gt or Lt, the values array must have a
- single element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchFields:
- description: A list of node selector requirements
- by node's fields.
- items:
- description: A node selector requirement is
- a selector that contains values, a key, and
- an operator that relates the key and values.
- properties:
- key:
- description: The label key that the selector
- applies to.
- type: string
- operator:
- description: Represents a key's relationship
- to a set of values. Valid operators are
- In, NotIn, Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string values.
- If the operator is In or NotIn, the values
- array must be non-empty. If the operator
- is Exists or DoesNotExist, the values
- array must be empty. If the operator is
- Gt or Lt, the values array must have a
- single element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- type: object
- x-kubernetes-map-type: atomic
- weight:
- description: Weight associated with matching the corresponding
- nodeSelectorTerm, in the range 1-100.
- format: int32
- type: integer
- required:
- - preference
- - weight
- type: object
- type: array
- requiredDuringSchedulingIgnoredDuringExecution:
- description: If the affinity requirements specified by this
- field are not met at scheduling time, the pod will not
- be scheduled onto the node. If the affinity requirements
- specified by this field cease to be met at some point
- during pod execution (e.g. due to an update), the system
- may or may not try to eventually evict the pod from its
- node.
- properties:
- nodeSelectorTerms:
- description: Required. A list of node selector terms.
- The terms are ORed.
- items:
- description: A null or empty node selector term matches
- no objects. The requirements of them are ANDed.
- The TopologySelectorTerm type implements a subset
- of the NodeSelectorTerm.
- properties:
- matchExpressions:
- description: A list of node selector requirements
- by node's labels.
- items:
- description: A node selector requirement is
- a selector that contains values, a key, and
- an operator that relates the key and values.
- properties:
- key:
- description: The label key that the selector
- applies to.
- type: string
- operator:
- description: Represents a key's relationship
- to a set of values. Valid operators are
- In, NotIn, Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string values.
- If the operator is In or NotIn, the values
- array must be non-empty. If the operator
- is Exists or DoesNotExist, the values
- array must be empty. If the operator is
- Gt or Lt, the values array must have a
- single element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchFields:
- description: A list of node selector requirements
- by node's fields.
- items:
- description: A node selector requirement is
- a selector that contains values, a key, and
- an operator that relates the key and values.
- properties:
- key:
- description: The label key that the selector
- applies to.
- type: string
- operator:
- description: Represents a key's relationship
- to a set of values. Valid operators are
- In, NotIn, Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string values.
- If the operator is In or NotIn, the values
- array must be non-empty. If the operator
- is Exists or DoesNotExist, the values
- array must be empty. If the operator is
- Gt or Lt, the values array must have a
- single element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- type: object
- x-kubernetes-map-type: atomic
- type: array
- required:
- - nodeSelectorTerms
- type: object
- x-kubernetes-map-type: atomic
- type: object
- podAffinity:
- description: PodAffinity is a group of inter pod affinity scheduling
- rules
- properties:
- preferredDuringSchedulingIgnoredDuringExecution:
- description: The scheduler will prefer to schedule pods
- to nodes that satisfy the affinity expressions specified
- by this field, but it may choose a node that violates
- one or more of the expressions. The node that is most
- preferred is the one with the greatest sum of weights,
- i.e. for each node that meets all of the scheduling requirements
- (resource request, requiredDuringScheduling affinity expressions,
- etc.), compute a sum by iterating through the elements
- of this field and adding "weight" to the sum if the node
- has pods which matches the corresponding podAffinityTerm;
- the node(s) with the highest sum are the most preferred.
- items:
- description: The weights of all of the matched WeightedPodAffinityTerm
- fields are added per-node to find the most preferred
- node(s)
- properties:
- podAffinityTerm:
- description: Required. A pod affinity term, associated
- with the corresponding weight.
- properties:
- labelSelector:
- description: A label query over a set of resources,
- in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a list of
- label selector requirements. The requirements
- are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values, a
- key, and an operator that relates the
- key and values.
- properties:
- key:
- description: key is the label key that
- the selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty.
- If the operator is Exists or DoesNotExist,
- the values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is
- "In", and the values array contains only
- "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set of namespaces
- that the term applies to. The term is applied
- to the union of the namespaces selected by this
- field and the ones listed in the namespaces
- field. null selector and null or empty namespaces
- list means "this pod's namespace". An empty
- selector ({}) matches all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a list of
- label selector requirements. The requirements
- are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values, a
- key, and an operator that relates the
- key and values.
- properties:
- key:
- description: key is the label key that
- the selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty.
- If the operator is Exists or DoesNotExist,
- the values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is
- "In", and the values array contains only
- "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static list
- of namespace names that the term applies to.
- The term is applied to the union of the namespaces
- listed in this field and the ones selected by
- namespaceSelector. null or empty namespaces
- list and null namespaceSelector means "this
- pod's namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located (affinity)
- or not co-located (anti-affinity) with the pods
- matching the labelSelector in the specified
- namespaces, where co-located is defined as running
- on a node whose value of the label with key
- topologyKey matches that of any node on which
- any of the selected pods is running. Empty topologyKey
- is not allowed.
- type: string
- required:
- - topologyKey
- type: object
- weight:
- description: weight associated with matching the corresponding
- podAffinityTerm, in the range 1-100.
- format: int32
- type: integer
- required:
- - podAffinityTerm
- - weight
- type: object
- type: array
- requiredDuringSchedulingIgnoredDuringExecution:
- description: If the affinity requirements specified by this
- field are not met at scheduling time, the pod will not
- be scheduled onto the node. If the affinity requirements
- specified by this field cease to be met at some point
- during pod execution (e.g. due to a pod label update),
- the system may or may not try to eventually evict the
- pod from its node. When there are multiple elements, the
- lists of nodes corresponding to each podAffinityTerm are
- intersected, i.e. all terms must be satisfied.
- items:
- description: Defines a set of pods (namely those matching
- the labelSelector relative to the given namespace(s))
- that this pod should be co-located (affinity) or not
- co-located (anti-affinity) with, where co-located is
- defined as running on a node whose value of the label
- with key <topologyKey> matches that of any node on which
- a pod of the set of pods is running
- properties:
- labelSelector:
- description: A label query over a set of resources,
- in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a list of label
- selector requirements. The requirements are
- ANDed.
- items:
- description: A label selector requirement is
- a selector that contains values, a key, and
- an operator that relates the key and values.
- properties:
- key:
- description: key is the label key that the
- selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty. If
- the operator is Exists or DoesNotExist,
- the values array must be empty. This array
- is replaced during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is "In",
- and the values array contains only "value".
- The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set of namespaces
- that the term applies to. The term is applied to
- the union of the namespaces selected by this field
- and the ones listed in the namespaces field. null
- selector and null or empty namespaces list means
- "this pod's namespace". An empty selector ({}) matches
- all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a list of label
- selector requirements. The requirements are
- ANDed.
- items:
- description: A label selector requirement is
- a selector that contains values, a key, and
- an operator that relates the key and values.
- properties:
- key:
- description: key is the label key that the
- selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty. If
- the operator is Exists or DoesNotExist,
- the values array must be empty. This array
- is replaced during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is "In",
- and the values array contains only "value".
- The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static list of
- namespace names that the term applies to. The term
- is applied to the union of the namespaces listed
- in this field and the ones selected by namespaceSelector.
- null or empty namespaces list and null namespaceSelector
- means "this pod's namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located (affinity)
- or not co-located (anti-affinity) with the pods
- matching the labelSelector in the specified namespaces,
- where co-located is defined as running on a node
- whose value of the label with key topologyKey matches
- that of any node on which any of the selected pods
- is running. Empty topologyKey is not allowed.
- type: string
- required:
- - topologyKey
- type: object
- type: array
- type: object
- podAntiAffinity:
- description: PodAntiAffinity is a group of inter pod anti affinity
- scheduling rules
- properties:
- preferredDuringSchedulingIgnoredDuringExecution:
- description: The scheduler will prefer to schedule pods
- to nodes that satisfy the anti-affinity expressions specified
- by this field, but it may choose a node that violates
- one or more of the expressions. The node that is most
- preferred is the one with the greatest sum of weights,
- i.e. for each node that meets all of the scheduling requirements
- (resource request, requiredDuringScheduling anti-affinity
- expressions, etc.), compute a sum by iterating through
- the elements of this field and adding "weight" to the
- sum if the node has pods which matches the corresponding
- podAffinityTerm; the node(s) with the highest sum are
- the most preferred.
- items:
- description: The weights of all of the matched WeightedPodAffinityTerm
- fields are added per-node to find the most preferred
- node(s)
- properties:
- podAffinityTerm:
- description: Required. A pod affinity term, associated
- with the corresponding weight.
- properties:
- labelSelector:
- description: A label query over a set of resources,
- in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a list of
- label selector requirements. The requirements
- are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values, a
- key, and an operator that relates the
- key and values.
- properties:
- key:
- description: key is the label key that
- the selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty.
- If the operator is Exists or DoesNotExist,
- the values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is
- "In", and the values array contains only
- "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set of namespaces
- that the term applies to. The term is applied
- to the union of the namespaces selected by this
- field and the ones listed in the namespaces
- field. null selector and null or empty namespaces
- list means "this pod's namespace". An empty
- selector ({}) matches all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a list of
- label selector requirements. The requirements
- are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values, a
- key, and an operator that relates the
- key and values.
- properties:
- key:
- description: key is the label key that
- the selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty.
- If the operator is Exists or DoesNotExist,
- the values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is
- "In", and the values array contains only
- "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static list
- of namespace names that the term applies to.
- The term is applied to the union of the namespaces
- listed in this field and the ones selected by
- namespaceSelector. null or empty namespaces
- list and null namespaceSelector means "this
- pod's namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located (affinity)
- or not co-located (anti-affinity) with the pods
- matching the labelSelector in the specified
- namespaces, where co-located is defined as running
- on a node whose value of the label with key
- topologyKey matches that of any node on which
- any of the selected pods is running. Empty topologyKey
- is not allowed.
- type: string
- required:
- - topologyKey
- type: object
- weight:
- description: weight associated with matching the corresponding
- podAffinityTerm, in the range 1-100.
- format: int32
- type: integer
- required:
- - podAffinityTerm
- - weight
- type: object
- type: array
- requiredDuringSchedulingIgnoredDuringExecution:
- description: If the anti-affinity requirements specified
- by this field are not met at scheduling time, the pod
- will not be scheduled onto the node. If the anti-affinity
- requirements specified by this field cease to be met at
- some point during pod execution (e.g. due to a pod label
- update), the system may or may not try to eventually evict
- the pod from its node. When there are multiple elements,
- the lists of nodes corresponding to each podAffinityTerm
- are intersected, i.e. all terms must be satisfied.
- items:
- description: Defines a set of pods (namely those matching
- the labelSelector relative to the given namespace(s))
- that this pod should be co-located (affinity) or not
- co-located (anti-affinity) with, where co-located is
- defined as running on a node whose value of the label
- with key <topologyKey> matches that of any node on which
- a pod of the set of pods is running
- properties:
- labelSelector:
- description: A label query over a set of resources,
- in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a list of label
- selector requirements. The requirements are
- ANDed.
- items:
- description: A label selector requirement is
- a selector that contains values, a key, and
- an operator that relates the key and values.
- properties:
- key:
- description: key is the label key that the
- selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty. If
- the operator is Exists or DoesNotExist,
- the values array must be empty. This array
- is replaced during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is "In",
- and the values array contains only "value".
- The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set of namespaces
- that the term applies to. The term is applied to
- the union of the namespaces selected by this field
- and the ones listed in the namespaces field. null
- selector and null or empty namespaces list means
- "this pod's namespace". An empty selector ({}) matches
- all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a list of label
- selector requirements. The requirements are
- ANDed.
- items:
- description: A label selector requirement is
- a selector that contains values, a key, and
- an operator that relates the key and values.
- properties:
- key:
- description: key is the label key that the
- selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty. If
- the operator is Exists or DoesNotExist,
- the values array must be empty. This array
- is replaced during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is "In",
- and the values array contains only "value".
- The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static list of
- namespace names that the term applies to. The term
- is applied to the union of the namespaces listed
- in this field and the ones selected by namespaceSelector.
- null or empty namespaces list and null namespaceSelector
- means "this pod's namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located (affinity)
- or not co-located (anti-affinity) with the pods
- matching the labelSelector in the specified namespaces,
- where co-located is defined as running on a node
- whose value of the label with key topologyKey matches
- that of any node on which any of the selected pods
- is running. Empty topologyKey is not allowed.
- type: string
- required:
- - topologyKey
- type: object
- type: array
- type: object
- tolerations:
- description: The pod this Toleration is attached to tolerates
- any taint that matches the triple <key,value,effect> using
- the matching operator <operator>
- items:
- description: The pod this Toleration is attached to tolerates
- any taint that matches the triple <key,value,effect> using
- the matching operator <operator>.
- properties:
- effect:
- description: Effect indicates the taint effect to match.
- Empty means match all taint effects. When specified,
- allowed values are NoSchedule, PreferNoSchedule and
- NoExecute.
- type: string
- key:
- description: Key is the taint key that the toleration
- applies to. Empty means match all taint keys. If the
- key is empty, operator must be Exists; this combination
- means to match all values and all keys.
- type: string
- operator:
- description: Operator represents a key's relationship
- to the value. Valid operators are Exists and Equal.
- Defaults to Equal. Exists is equivalent to wildcard
- for value, so that a pod can tolerate all taints of
- a particular category.
- type: string
- tolerationSeconds:
- description: TolerationSeconds represents the period of
- time the toleration (which must be of effect NoExecute,
- otherwise this field is ignored) tolerates the taint.
- By default, it is not set, which means tolerate the
- taint forever (do not evict). Zero and negative values
- will be treated as 0 (evict immediately) by the system.
- format: int64
- type: integer
- value:
- description: Value is the taint value the toleration matches
- to. If the operator is Exists, the value should be empty,
- otherwise just a regular string.
- type: string
- type: object
- type: array
- topologySpreadConstraints:
- description: TopologySpreadConstraint specifies how to spread
- matching pods among the given topology
- items:
- description: TopologySpreadConstraint specifies how to spread
- matching pods among the given topology.
- properties:
- labelSelector:
- description: LabelSelector is used to find matching pods.
- Pods that match this label selector are counted to determine
- the number of pods in their corresponding topology domain.
- properties:
- matchExpressions:
- description: matchExpressions is a list of label selector
- requirements. The requirements are ANDed.
- items:
- description: A label selector requirement is a selector
- that contains values, a key, and an operator that
- relates the key and values.
- properties:
- key:
- description: key is the label key that the selector
- applies to.
- type: string
- operator:
- description: operator represents a key's relationship
- to a set of values. Valid operators are In,
- NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array of string values.
- If the operator is In or NotIn, the values
- array must be non-empty. If the operator is
- Exists or DoesNotExist, the values array must
- be empty. This array is replaced during a
- strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value} pairs.
- A single {key,value} in the matchLabels map is equivalent
- to an element of matchExpressions, whose key field
- is "key", the operator is "In", and the values array
- contains only "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- matchLabelKeys:
- description: "MatchLabelKeys is a set of pod label keys
- to select the pods over which spreading will be calculated.
- The keys are used to lookup values from the incoming
- pod labels, those key-value labels are ANDed with labelSelector
- to select the group of existing pods over which spreading
- will be calculated for the incoming pod. The same key
- is forbidden to exist in both MatchLabelKeys and LabelSelector.
- MatchLabelKeys cannot be set when LabelSelector isn't
- set. Keys that don't exist in the incoming pod labels
- will be ignored. A null or empty list means only match
- against labelSelector. \n This is a beta field and requires
- the MatchLabelKeysInPodTopologySpread feature gate to
- be enabled (enabled by default)."
- items:
- type: string
- type: array
- x-kubernetes-list-type: atomic
- maxSkew:
- description: 'MaxSkew describes the degree to which pods
- may be unevenly distributed. When `whenUnsatisfiable=DoNotSchedule`,
- it is the maximum permitted difference between the number
- of matching pods in the target topology and the global
- minimum. The global minimum is the minimum number of
- matching pods in an eligible domain or zero if the number
- of eligible domains is less than MinDomains. For example,
- in a 3-zone cluster, MaxSkew is set to 1, and pods with
- the same labelSelector spread as 2/2/1: In this case,
- the global minimum is 1. | zone1 | zone2 | zone3 | | P
- P | P P | P | - if MaxSkew is 1, incoming pod
- can only be scheduled to zone3 to become 2/2/2; scheduling
- it onto zone1(zone2) would make the ActualSkew(3-1)
- on zone1(zone2) violate MaxSkew(1). - if MaxSkew is
- 2, incoming pod can be scheduled onto any zone. When
- `whenUnsatisfiable=ScheduleAnyway`, it is used to give
- higher precedence to topologies that satisfy it. It''s
- a required field. Default value is 1 and 0 is not allowed.'
- format: int32
- type: integer
- minDomains:
- description: "MinDomains indicates a minimum number of
- eligible domains. When the number of eligible domains
- with matching topology keys is less than minDomains,
- Pod Topology Spread treats \"global minimum\" as 0,
- and then the calculation of Skew is performed. And when
- the number of eligible domains with matching topology
- keys equals or greater than minDomains, this value has
- no effect on scheduling. As a result, when the number
- of eligible domains is less than minDomains, scheduler
- won't schedule more than maxSkew Pods to those domains.
- If value is nil, the constraint behaves as if MinDomains
- is equal to 1. Valid values are integers greater than
- 0. When value is not nil, WhenUnsatisfiable must be
- DoNotSchedule. \n For example, in a 3-zone cluster,
- MaxSkew is set to 2, MinDomains is set to 5 and pods
- with the same labelSelector spread as 2/2/2: | zone1
- | zone2 | zone3 | | P P | P P | P P | The number
- of domains is less than 5(MinDomains), so \"global minimum\"
- is treated as 0. In this situation, new pod with the
- same labelSelector cannot be scheduled, because computed
- skew will be 3(3 - 0) if new Pod is scheduled to any
- of the three zones, it will violate MaxSkew. \n This
- is a beta field and requires the MinDomainsInPodTopologySpread
- feature gate to be enabled (enabled by default)."
- format: int32
- type: integer
- nodeAffinityPolicy:
- description: "NodeAffinityPolicy indicates how we will
- treat Pod's nodeAffinity/nodeSelector when calculating
- pod topology spread skew. Options are: - Honor: only
- nodes matching nodeAffinity/nodeSelector are included
- in the calculations. - Ignore: nodeAffinity/nodeSelector
- are ignored. All nodes are included in the calculations.
- \n If this value is nil, the behavior is equivalent
- to the Honor policy. This is a beta-level feature default
- enabled by the NodeInclusionPolicyInPodTopologySpread
- feature flag."
- type: string
- nodeTaintsPolicy:
- description: "NodeTaintsPolicy indicates how we will treat
- node taints when calculating pod topology spread skew.
- Options are: - Honor: nodes without taints, along with
- tainted nodes for which the incoming pod has a toleration,
- are included. - Ignore: node taints are ignored. All
- nodes are included. \n If this value is nil, the behavior
- is equivalent to the Ignore policy. This is a beta-level
- feature default enabled by the NodeInclusionPolicyInPodTopologySpread
- feature flag."
- type: string
- topologyKey:
- description: TopologyKey is the key of node labels. Nodes
- that have a label with this key and identical values
- are considered to be in the same topology. We consider
- each <key, value> as a "bucket", and try to put balanced
- number of pods into each bucket. We define a domain
- as a particular instance of a topology. Also, we define
- an eligible domain as a domain whose nodes meet the
- requirements of nodeAffinityPolicy and nodeTaintsPolicy.
- e.g. If TopologyKey is "kubernetes.io/hostname", each
- Node is a domain of that topology. And, if TopologyKey
- is "topology.kubernetes.io/zone", each zone is a domain
- of that topology. It's a required field.
- type: string
- whenUnsatisfiable:
- description: 'WhenUnsatisfiable indicates how to deal
- with a pod if it doesn''t satisfy the spread constraint.
- - DoNotSchedule (default) tells the scheduler not to
- schedule it. - ScheduleAnyway tells the scheduler to
- schedule the pod in any location, but giving higher
- precedence to topologies that would help reduce the
- skew. A constraint is considered "Unsatisfiable" for
- an incoming pod if and only if every possible node assignment
- for that pod would violate "MaxSkew" on some topology.
- For example, in a 3-zone cluster, MaxSkew is set to
- 1, and pods with the same labelSelector spread as 3/1/1:
- | zone1 | zone2 | zone3 | | P P P | P | P |
- If WhenUnsatisfiable is set to DoNotSchedule, incoming
- pod can only be scheduled to zone2(zone3) to become
- 3/2/1(3/1/2) as ActualSkew(2-1) on zone2(zone3) satisfies
- MaxSkew(1). In other words, the cluster can still be
- imbalanced, but scheduler won''t make it *more* imbalanced.
- It''s a required field.'
- type: string
- required:
- - maxSkew
- - topologyKey
- - whenUnsatisfiable
- type: object
- type: array
- type: object
- description: The placement-related configuration to pass to kubernetes
- (affinity, node selector, tolerations).
- nullable: true
- type: object
- x-kubernetes-preserve-unknown-fields: true
- priorityClassNames:
- additionalProperties:
- type: string
- description: PriorityClassNames sets priority classes on components
- nullable: true
- type: object
- x-kubernetes-preserve-unknown-fields: true
- removeOSDsIfOutAndSafeToRemove:
- description: Remove the OSD that is out and safe to remove only if
- this option is true
- type: boolean
- resources:
- additionalProperties:
- description: ResourceRequirements describes the compute resource
- requirements.
- properties:
- claims:
- description: "Claims lists the names of resources, defined in
- spec.resourceClaims, that are used by this container. \n This
- is an alpha field and requires enabling the DynamicResourceAllocation
- feature gate. \n This field is immutable. It can only be set
- for containers."
- items:
- description: ResourceClaim references one entry in PodSpec.ResourceClaims.
- properties:
- name:
- description: Name must match the name of one entry in
- pod.spec.resourceClaims of the Pod where this field
- is used. It makes that resource available inside a container.
- type: string
- required:
- - name
- type: object
- type: array
- x-kubernetes-list-map-keys:
- - name
- x-kubernetes-list-type: map
- limits:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Limits describes the maximum amount of compute
- resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- requests:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Requests describes the minimum amount of compute
- resources required. If Requests is omitted for a container,
- it defaults to Limits if that is explicitly specified, otherwise
- to an implementation-defined value. Requests cannot exceed
- Limits. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- type: object
- description: Resources set resource requests and limits
- nullable: true
- type: object
- x-kubernetes-preserve-unknown-fields: true
- security:
- description: Security represents security settings
- nullable: true
- properties:
- keyRotation:
- description: KeyRotation defines options for Key Rotation.
- nullable: true
- properties:
- enabled:
- default: false
- description: Enabled represents whether the key rotation is
- enabled.
- type: boolean
- schedule:
- description: Schedule represents the cron schedule for key
- rotation.
- type: string
- type: object
- kms:
- description: KeyManagementService is the main Key Management option
- nullable: true
- properties:
- connectionDetails:
- additionalProperties:
- type: string
- description: ConnectionDetails contains the KMS connection
- details (address, port etc)
- nullable: true
- type: object
- x-kubernetes-preserve-unknown-fields: true
- tokenSecretName:
- description: TokenSecretName is the kubernetes secret containing
- the KMS token
- type: string
- type: object
- type: object
- skipUpgradeChecks:
- description: SkipUpgradeChecks defines if an upgrade should be forced
- even if one of the check fails
- type: boolean
- storage:
- description: A spec for available storage in the cluster and how it
- should be used
- nullable: true
- properties:
- config:
- additionalProperties:
- type: string
- nullable: true
- type: object
- x-kubernetes-preserve-unknown-fields: true
- deviceFilter:
- description: A regular expression to allow more fine-grained selection
- of devices on nodes across the cluster
- type: string
- devicePathFilter:
- description: A regular expression to allow more fine-grained selection
- of devices with path names
- type: string
- devices:
- description: List of devices to use as storage devices
- items:
- description: Device represents a disk to use in the cluster
- properties:
- config:
- additionalProperties:
- type: string
- nullable: true
- type: object
- x-kubernetes-preserve-unknown-fields: true
- fullpath:
- type: string
- name:
- type: string
- type: object
- nullable: true
- type: array
- x-kubernetes-preserve-unknown-fields: true
- nodes:
- items:
- description: Node is a storage nodes
- properties:
- config:
- additionalProperties:
- type: string
- nullable: true
- type: object
- x-kubernetes-preserve-unknown-fields: true
- deviceFilter:
- description: A regular expression to allow more fine-grained
- selection of devices on nodes across the cluster
- type: string
- devicePathFilter:
- description: A regular expression to allow more fine-grained
- selection of devices with path names
- type: string
- devices:
- description: List of devices to use as storage devices
- items:
- description: Device represents a disk to use in the cluster
- properties:
- config:
- additionalProperties:
- type: string
- nullable: true
- type: object
- x-kubernetes-preserve-unknown-fields: true
- fullpath:
- type: string
- name:
- type: string
- type: object
- nullable: true
- type: array
- x-kubernetes-preserve-unknown-fields: true
- name:
- type: string
- resources:
- description: ResourceRequirements describes the compute
- resource requirements.
- nullable: true
- properties:
- claims:
- description: "Claims lists the names of resources, defined
- in spec.resourceClaims, that are used by this container.
- \n This is an alpha field and requires enabling the
- DynamicResourceAllocation feature gate. \n This field
- is immutable. It can only be set for containers."
- items:
- description: ResourceClaim references one entry in
- PodSpec.ResourceClaims.
- properties:
- name:
- description: Name must match the name of one entry
- in pod.spec.resourceClaims of the Pod where
- this field is used. It makes that resource available
- inside a container.
- type: string
- required:
- - name
- type: object
- type: array
- x-kubernetes-list-map-keys:
- - name
- x-kubernetes-list-type: map
- limits:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Limits describes the maximum amount of
- compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- requests:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Requests describes the minimum amount
- of compute resources required. If Requests is omitted
- for a container, it defaults to Limits if that is
- explicitly specified, otherwise to an implementation-defined
- value. Requests cannot exceed Limits. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- type: object
- x-kubernetes-preserve-unknown-fields: true
- useAllDevices:
- description: Whether to consume all the storage devices
- found on a machine
- type: boolean
- volumeClaimTemplates:
- description: PersistentVolumeClaims to use as storage
- items:
- description: PersistentVolumeClaim is a user's request
- for and claim to a persistent volume
- properties:
- apiVersion:
- description: 'APIVersion defines the versioned schema
- of this representation of an object. Servers should
- convert recognized schemas to the latest internal
- value, and may reject unrecognized values. More
- info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
- type: string
- kind:
- description: 'Kind is a string value representing
- the REST resource this object represents. Servers
- may infer this from the endpoint the client submits
- requests to. Cannot be updated. In CamelCase. More
- info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
- type: string
- metadata:
- description: 'Standard object''s metadata. More info:
- https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata'
- properties:
- annotations:
- additionalProperties:
- type: string
- type: object
- finalizers:
- items:
- type: string
- type: array
- labels:
- additionalProperties:
- type: string
- type: object
- name:
- type: string
- namespace:
- type: string
- type: object
- spec:
- description: 'spec defines the desired characteristics
- of a volume requested by a pod author. More info:
- https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the desired
- access modes the volume should have. More info:
- https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- dataSource:
- description: 'dataSource field can be used to
- specify either: * An existing VolumeSnapshot
- object (snapshot.storage.k8s.io/VolumeSnapshot)
- * An existing PVC (PersistentVolumeClaim) If
- the provisioner or an external controller can
- support the specified data source, it will create
- a new volume based on the contents of the specified
- data source. When the AnyVolumeDataSource feature
- gate is enabled, dataSource contents will be
- copied to dataSourceRef, and dataSourceRef contents
- will be copied to dataSource when dataSourceRef.namespace
- is not specified. If the namespace is specified,
- then dataSourceRef will not be copied to dataSource.'
- properties:
- apiGroup:
- description: APIGroup is the group for the
- resource being referenced. If APIGroup is
- not specified, the specified Kind must be
- in the core API group. For any other third-party
- types, APIGroup is required.
- type: string
- kind:
- description: Kind is the type of resource
- being referenced
- type: string
- name:
- description: Name is the name of resource
- being referenced
- type: string
- required:
- - kind
- - name
- type: object
- x-kubernetes-map-type: atomic
- dataSourceRef:
- description: 'dataSourceRef specifies the object
- from which to populate the volume with data,
- if a non-empty volume is desired. This may be
- any object from a non-empty API group (non core
- object) or a PersistentVolumeClaim object. When
- this field is specified, volume binding will
- only succeed if the type of the specified object
- matches some installed volume populator or dynamic
- provisioner. This field will replace the functionality
- of the dataSource field and as such if both
- fields are non-empty, they must have the same
- value. For backwards compatibility, when namespace
- isn''t specified in dataSourceRef, both fields
- (dataSource and dataSourceRef) will be set to
- the same value automatically if one of them
- is empty and the other is non-empty. When namespace
- is specified in dataSourceRef, dataSource isn''t
- set to the same value and must be empty. There
- are three important differences between dataSource
- and dataSourceRef: * While dataSource only allows
- two specific types of objects, dataSourceRef
- allows any non-core object, as well as PersistentVolumeClaim
- objects. * While dataSource ignores disallowed
- values (dropping them), dataSourceRef preserves
- all values, and generates an error if a disallowed
- value is specified. * While dataSource only
- allows local objects, dataSourceRef allows objects
- in any namespaces. (Beta) Using this field requires
- the AnyVolumeDataSource feature gate to be enabled.
- (Alpha) Using the namespace field of dataSourceRef
- requires the CrossNamespaceVolumeDataSource
- feature gate to be enabled.'
- properties:
- apiGroup:
- description: APIGroup is the group for the
- resource being referenced. If APIGroup is
- not specified, the specified Kind must be
- in the core API group. For any other third-party
- types, APIGroup is required.
- type: string
- kind:
- description: Kind is the type of resource
- being referenced
- type: string
- name:
- description: Name is the name of resource
- being referenced
- type: string
- namespace:
- description: Namespace is the namespace of
- resource being referenced Note that when
- a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant
- object is required in the referent namespace
- to allow that namespace's owner to accept
- the reference. See the ReferenceGrant documentation
- for details. (Alpha) This field requires
- the CrossNamespaceVolumeDataSource feature
- gate to be enabled.
- type: string
- required:
- - kind
- - name
- type: object
- resources:
- description: 'resources represents the minimum
- resources the volume should have. If RecoverVolumeExpansionFailure
- feature is enabled users are allowed to specify
- resource requirements that are lower than previous
- value but must still be higher than capacity
- recorded in the status field of the claim. More
- info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
- properties:
- claims:
- description: "Claims lists the names of resources,
- defined in spec.resourceClaims, that are
- used by this container. \n This is an alpha
- field and requires enabling the DynamicResourceAllocation
- feature gate. \n This field is immutable.
- It can only be set for containers."
- items:
- description: ResourceClaim references one
- entry in PodSpec.ResourceClaims.
- properties:
- name:
- description: Name must match the name
- of one entry in pod.spec.resourceClaims
- of the Pod where this field is used.
- It makes that resource available inside
- a container.
- type: string
- required:
- - name
- type: object
- type: array
- x-kubernetes-list-map-keys:
- - name
- x-kubernetes-list-type: map
- limits:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Limits describes the maximum
- amount of compute resources allowed. More
- info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- requests:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Requests describes the minimum
- amount of compute resources required. If
- Requests is omitted for a container, it
- defaults to Limits if that is explicitly
- specified, otherwise to an implementation-defined
- value. Requests cannot exceed Limits. More
- info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- type: object
- selector:
- description: selector is a label query over volumes
- to consider for binding.
- properties:
- matchExpressions:
- description: matchExpressions is a list of
- label selector requirements. The requirements
- are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values, a
- key, and an operator that relates the
- key and values.
- properties:
- key:
- description: key is the label key that
- the selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty.
- If the operator is Exists or DoesNotExist,
- the values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is
- "In", and the values array contains only
- "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- storageClassName:
- description: 'storageClassName is the name of
- the StorageClass required by the claim. More
- info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
- type: string
- volumeMode:
- description: volumeMode defines what type of volume
- is required by the claim. Value of Filesystem
- is implied when not included in claim spec.
- type: string
- volumeName:
- description: volumeName is the binding reference
- to the PersistentVolume backing this claim.
- type: string
- type: object
- status:
- description: 'status represents the current information/status
- of a persistent volume claim. Read-only. More info:
- https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the actual
- access modes the volume backing the PVC has.
- More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- allocatedResourceStatuses:
- additionalProperties:
- description: When a controller receives persistentvolume
- claim update with ClaimResourceStatus for
- a resource that it does not recognizes, then
- it should ignore that update and let other
- controllers handle it.
- type: string
- description: "allocatedResourceStatuses stores
- status of resource being resized for the given
- PVC. Key names follow standard Kubernetes label
- syntax. Valid values are either: * Un-prefixed
- keys: - storage - the capacity of the volume.
- * Custom resources must use implementation-defined
- prefixed names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed
- or have kubernetes.io prefix are considered
- reserved and hence may not be used. \n ClaimResourceStatus
- can be in any of following states: - ControllerResizeInProgress:
- State set when resize controller starts resizing
- the volume in control-plane. - ControllerResizeFailed:
- State set when resize has failed in resize controller
- with a terminal error. - NodeResizePending:
- State set when resize controller has finished
- resizing the volume but further resizing of
- volume is needed on the node. - NodeResizeInProgress:
- State set when kubelet starts resizing the volume.
- - NodeResizeFailed: State set when resizing
- has failed in kubelet with a terminal error.
- Transient errors don't set NodeResizeFailed.
- For example: if expanding a PVC for more capacity
- - this field can be one of the following states:
- - pvc.status.allocatedResourceStatus['storage']
- = \"ControllerResizeInProgress\" - pvc.status.allocatedResourceStatus['storage']
- = \"ControllerResizeFailed\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizePending\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeInProgress\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeFailed\" When this field is not
- set, it means that no resize operation is in
- progress for the given PVC. \n A controller
- that receives PVC update with previously unknown
- resourceName or ClaimResourceStatus should ignore
- the update for the purpose it was designed.
- For example - a controller that only is responsible
- for resizing capacity of the volume, should
- ignore PVC updates that change other valid resources
- associated with PVC. \n This is an alpha field
- and requires enabling RecoverVolumeExpansionFailure
- feature."
- type: object
- x-kubernetes-map-type: granular
- allocatedResources:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: "allocatedResources tracks the resources
- allocated to a PVC including its capacity. Key
- names follow standard Kubernetes label syntax.
- Valid values are either: * Un-prefixed keys:
- - storage - the capacity of the volume. * Custom
- resources must use implementation-defined prefixed
- names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed
- or have kubernetes.io prefix are considered
- reserved and hence may not be used. \n Capacity
- reported here may be larger than the actual
- capacity when a volume expansion operation is
- requested. For storage quota, the larger value
- from allocatedResources and PVC.spec.resources
- is used. If allocatedResources is not set, PVC.spec.resources
- alone is used for quota calculation. If a volume
- expansion capacity request is lowered, allocatedResources
- is only lowered if there are no expansion operations
- in progress and if the actual volume capacity
- is equal or lower than the requested capacity.
- \n A controller that receives PVC update with
- previously unknown resourceName should ignore
- the update for the purpose it was designed.
- For example - a controller that only is responsible
- for resizing capacity of the volume, should
- ignore PVC updates that change other valid resources
- associated with PVC. \n This is an alpha field
- and requires enabling RecoverVolumeExpansionFailure
- feature."
- type: object
- capacity:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: capacity represents the actual resources
- of the underlying volume.
- type: object
- conditions:
- description: conditions is the current Condition
- of persistent volume claim. If underlying persistent
- volume is being resized then the Condition will
- be set to 'ResizeStarted'.
- items:
- description: PersistentVolumeClaimCondition
- contains details about state of pvc
- properties:
- lastProbeTime:
- description: lastProbeTime is the time we
- probed the condition.
- format: date-time
- type: string
- lastTransitionTime:
- description: lastTransitionTime is the time
- the condition transitioned from one status
- to another.
- format: date-time
- type: string
- message:
- description: message is the human-readable
- message indicating details about last
- transition.
- type: string
- reason:
- description: reason is a unique, this should
- be a short, machine understandable string
- that gives the reason for condition's
- last transition. If it reports "ResizeStarted"
- that means the underlying persistent volume
- is being resized.
- type: string
- status:
- type: string
- type:
- description: PersistentVolumeClaimConditionType
- is a valid value of PersistentVolumeClaimCondition.Type
- type: string
- required:
- - status
- - type
- type: object
- type: array
- phase:
- description: phase represents the current phase
- of PersistentVolumeClaim.
- type: string
- type: object
- type: object
- type: array
- type: object
- nullable: true
- type: array
- onlyApplyOSDPlacement:
- type: boolean
- storageClassDeviceSets:
- items:
- description: StorageClassDeviceSet is a storage class device
- set
- properties:
- config:
- additionalProperties:
- type: string
- description: Provider-specific device configuration
- nullable: true
- type: object
- x-kubernetes-preserve-unknown-fields: true
- count:
- description: Count is the number of devices in this set
- minimum: 1
- type: integer
- encrypted:
- description: Whether to encrypt the deviceSet
- type: boolean
- name:
- description: Name is a unique identifier for the set
- type: string
- placement:
- description: Placement is the placement for an object
- nullable: true
- properties:
- nodeAffinity:
- description: NodeAffinity is a group of node affinity
- scheduling rules
- properties:
- preferredDuringSchedulingIgnoredDuringExecution:
- description: The scheduler will prefer to schedule
- pods to nodes that satisfy the affinity expressions
- specified by this field, but it may choose a node
- that violates one or more of the expressions.
- The node that is most preferred is the one with
- the greatest sum of weights, i.e. for each node
- that meets all of the scheduling requirements
- (resource request, requiredDuringScheduling affinity
- expressions, etc.), compute a sum by iterating
- through the elements of this field and adding
- "weight" to the sum if the node matches the corresponding
- matchExpressions; the node(s) with the highest
- sum are the most preferred.
- items:
- description: An empty preferred scheduling term
- matches all objects with implicit weight 0 (i.e.
- it's a no-op). A null preferred scheduling term
- matches no objects (i.e. is also a no-op).
- properties:
- preference:
- description: A node selector term, associated
- with the corresponding weight.
- properties:
- matchExpressions:
- description: A list of node selector requirements
- by node's labels.
- items:
- description: A node selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: The label key that
- the selector applies to.
- type: string
- operator:
- description: Represents a key's
- relationship to a set of values.
- Valid operators are In, NotIn,
- Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string
- values. If the operator is In
- or NotIn, the values array must
- be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. If
- the operator is Gt or Lt, the
- values array must have a single
- element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchFields:
- description: A list of node selector requirements
- by node's fields.
- items:
- description: A node selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: The label key that
- the selector applies to.
- type: string
- operator:
- description: Represents a key's
- relationship to a set of values.
- Valid operators are In, NotIn,
- Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string
- values. If the operator is In
- or NotIn, the values array must
- be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. If
- the operator is Gt or Lt, the
- values array must have a single
- element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- type: object
- x-kubernetes-map-type: atomic
- weight:
- description: Weight associated with matching
- the corresponding nodeSelectorTerm, in the
- range 1-100.
- format: int32
- type: integer
- required:
- - preference
- - weight
- type: object
- type: array
- requiredDuringSchedulingIgnoredDuringExecution:
- description: If the affinity requirements specified
- by this field are not met at scheduling time,
- the pod will not be scheduled onto the node. If
- the affinity requirements specified by this field
- cease to be met at some point during pod execution
- (e.g. due to an update), the system may or may
- not try to eventually evict the pod from its node.
- properties:
- nodeSelectorTerms:
- description: Required. A list of node selector
- terms. The terms are ORed.
- items:
- description: A null or empty node selector
- term matches no objects. The requirements
- of them are ANDed. The TopologySelectorTerm
- type implements a subset of the NodeSelectorTerm.
- properties:
- matchExpressions:
- description: A list of node selector requirements
- by node's labels.
- items:
- description: A node selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: The label key that
- the selector applies to.
- type: string
- operator:
- description: Represents a key's
- relationship to a set of values.
- Valid operators are In, NotIn,
- Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string
- values. If the operator is In
- or NotIn, the values array must
- be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. If
- the operator is Gt or Lt, the
- values array must have a single
- element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchFields:
- description: A list of node selector requirements
- by node's fields.
- items:
- description: A node selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: The label key that
- the selector applies to.
- type: string
- operator:
- description: Represents a key's
- relationship to a set of values.
- Valid operators are In, NotIn,
- Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string
- values. If the operator is In
- or NotIn, the values array must
- be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. If
- the operator is Gt or Lt, the
- values array must have a single
- element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- type: object
- x-kubernetes-map-type: atomic
- type: array
- required:
- - nodeSelectorTerms
- type: object
- x-kubernetes-map-type: atomic
- type: object
- podAffinity:
- description: PodAffinity is a group of inter pod affinity
- scheduling rules
- properties:
- preferredDuringSchedulingIgnoredDuringExecution:
- description: The scheduler will prefer to schedule
- pods to nodes that satisfy the affinity expressions
- specified by this field, but it may choose a node
- that violates one or more of the expressions.
- The node that is most preferred is the one with
- the greatest sum of weights, i.e. for each node
- that meets all of the scheduling requirements
- (resource request, requiredDuringScheduling affinity
- expressions, etc.), compute a sum by iterating
- through the elements of this field and adding
- "weight" to the sum if the node has pods which
- matches the corresponding podAffinityTerm; the
- node(s) with the highest sum are the most preferred.
- items:
- description: The weights of all of the matched
- WeightedPodAffinityTerm fields are added per-node
- to find the most preferred node(s)
- properties:
- podAffinityTerm:
- description: Required. A pod affinity term,
- associated with the corresponding weight.
- properties:
- labelSelector:
- description: A label query over a set
- of resources, in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a
- list of label selector requirements.
- The requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label
- key that the selector applies
- to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a
- set of values. Valid operators
- are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values
- array must be non-empty. If
- the operator is Exists or
- DoesNotExist, the values array
- must be empty. This array
- is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map
- of {key,value} pairs. A single {key,value}
- in the matchLabels map is equivalent
- to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are
- ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set
- of namespaces that the term applies
- to. The term is applied to the union
- of the namespaces selected by this field
- and the ones listed in the namespaces
- field. null selector and null or empty
- namespaces list means "this pod's namespace".
- An empty selector ({}) matches all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a
- list of label selector requirements.
- The requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label
- key that the selector applies
- to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a
- set of values. Valid operators
- are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values
- array must be non-empty. If
- the operator is Exists or
- DoesNotExist, the values array
- must be empty. This array
- is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map
- of {key,value} pairs. A single {key,value}
- in the matchLabels map is equivalent
- to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are
- ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static
- list of namespace names that the term
- applies to. The term is applied to the
- union of the namespaces listed in this
- field and the ones selected by namespaceSelector.
- null or empty namespaces list and null
- namespaceSelector means "this pod's
- namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with the pods matching the labelSelector
- in the specified namespaces, where co-located
- is defined as running on a node whose
- value of the label with key topologyKey
- matches that of any node on which any
- of the selected pods is running. Empty
- topologyKey is not allowed.
- type: string
- required:
- - topologyKey
- type: object
- weight:
- description: weight associated with matching
- the corresponding podAffinityTerm, in the
- range 1-100.
- format: int32
- type: integer
- required:
- - podAffinityTerm
- - weight
- type: object
- type: array
- requiredDuringSchedulingIgnoredDuringExecution:
- description: If the affinity requirements specified
- by this field are not met at scheduling time,
- the pod will not be scheduled onto the node. If
- the affinity requirements specified by this field
- cease to be met at some point during pod execution
- (e.g. due to a pod label update), the system may
- or may not try to eventually evict the pod from
- its node. When there are multiple elements, the
- lists of nodes corresponding to each podAffinityTerm
- are intersected, i.e. all terms must be satisfied.
- items:
- description: Defines a set of pods (namely those
- matching the labelSelector relative to the given
- namespace(s)) that this pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with, where co-located is defined as running
- on a node whose value of the label with key
- <topologyKey> matches that of any node on which
- a pod of the set of pods is running
- properties:
- labelSelector:
- description: A label query over a set of resources,
- in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a list
- of label selector requirements. The
- requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label key
- that the selector applies to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a set
- of values. Valid operators are
- In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values array
- must be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set of
- namespaces that the term applies to. The
- term is applied to the union of the namespaces
- selected by this field and the ones listed
- in the namespaces field. null selector and
- null or empty namespaces list means "this
- pod's namespace". An empty selector ({})
- matches all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a list
- of label selector requirements. The
- requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label key
- that the selector applies to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a set
- of values. Valid operators are
- In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values array
- must be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static
- list of namespace names that the term applies
- to. The term is applied to the union of
- the namespaces listed in this field and
- the ones selected by namespaceSelector.
- null or empty namespaces list and null namespaceSelector
- means "this pod's namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with the pods matching the labelSelector
- in the specified namespaces, where co-located
- is defined as running on a node whose value
- of the label with key topologyKey matches
- that of any node on which any of the selected
- pods is running. Empty topologyKey is not
- allowed.
- type: string
- required:
- - topologyKey
- type: object
- type: array
- type: object
- podAntiAffinity:
- description: PodAntiAffinity is a group of inter pod
- anti affinity scheduling rules
- properties:
- preferredDuringSchedulingIgnoredDuringExecution:
- description: The scheduler will prefer to schedule
- pods to nodes that satisfy the anti-affinity expressions
- specified by this field, but it may choose a node
- that violates one or more of the expressions.
- The node that is most preferred is the one with
- the greatest sum of weights, i.e. for each node
- that meets all of the scheduling requirements
- (resource request, requiredDuringScheduling anti-affinity
- expressions, etc.), compute a sum by iterating
- through the elements of this field and adding
- "weight" to the sum if the node has pods which
- matches the corresponding podAffinityTerm; the
- node(s) with the highest sum are the most preferred.
- items:
- description: The weights of all of the matched
- WeightedPodAffinityTerm fields are added per-node
- to find the most preferred node(s)
- properties:
- podAffinityTerm:
- description: Required. A pod affinity term,
- associated with the corresponding weight.
- properties:
- labelSelector:
- description: A label query over a set
- of resources, in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a
- list of label selector requirements.
- The requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label
- key that the selector applies
- to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a
- set of values. Valid operators
- are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values
- array must be non-empty. If
- the operator is Exists or
- DoesNotExist, the values array
- must be empty. This array
- is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map
- of {key,value} pairs. A single {key,value}
- in the matchLabels map is equivalent
- to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are
- ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set
- of namespaces that the term applies
- to. The term is applied to the union
- of the namespaces selected by this field
- and the ones listed in the namespaces
- field. null selector and null or empty
- namespaces list means "this pod's namespace".
- An empty selector ({}) matches all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a
- list of label selector requirements.
- The requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label
- key that the selector applies
- to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a
- set of values. Valid operators
- are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values
- array must be non-empty. If
- the operator is Exists or
- DoesNotExist, the values array
- must be empty. This array
- is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map
- of {key,value} pairs. A single {key,value}
- in the matchLabels map is equivalent
- to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are
- ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static
- list of namespace names that the term
- applies to. The term is applied to the
- union of the namespaces listed in this
- field and the ones selected by namespaceSelector.
- null or empty namespaces list and null
- namespaceSelector means "this pod's
- namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with the pods matching the labelSelector
- in the specified namespaces, where co-located
- is defined as running on a node whose
- value of the label with key topologyKey
- matches that of any node on which any
- of the selected pods is running. Empty
- topologyKey is not allowed.
- type: string
- required:
- - topologyKey
- type: object
- weight:
- description: weight associated with matching
- the corresponding podAffinityTerm, in the
- range 1-100.
- format: int32
- type: integer
- required:
- - podAffinityTerm
- - weight
- type: object
- type: array
- requiredDuringSchedulingIgnoredDuringExecution:
- description: If the anti-affinity requirements specified
- by this field are not met at scheduling time,
- the pod will not be scheduled onto the node. If
- the anti-affinity requirements specified by this
- field cease to be met at some point during pod
- execution (e.g. due to a pod label update), the
- system may or may not try to eventually evict
- the pod from its node. When there are multiple
- elements, the lists of nodes corresponding to
- each podAffinityTerm are intersected, i.e. all
- terms must be satisfied.
- items:
- description: Defines a set of pods (namely those
- matching the labelSelector relative to the given
- namespace(s)) that this pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with, where co-located is defined as running
- on a node whose value of the label with key
- <topologyKey> matches that of any node on which
- a pod of the set of pods is running
- properties:
- labelSelector:
- description: A label query over a set of resources,
- in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a list
- of label selector requirements. The
- requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label key
- that the selector applies to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a set
- of values. Valid operators are
- In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values array
- must be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set of
- namespaces that the term applies to. The
- term is applied to the union of the namespaces
- selected by this field and the ones listed
- in the namespaces field. null selector and
- null or empty namespaces list means "this
- pod's namespace". An empty selector ({})
- matches all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a list
- of label selector requirements. The
- requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label key
- that the selector applies to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a set
- of values. Valid operators are
- In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values array
- must be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static
- list of namespace names that the term applies
- to. The term is applied to the union of
- the namespaces listed in this field and
- the ones selected by namespaceSelector.
- null or empty namespaces list and null namespaceSelector
- means "this pod's namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with the pods matching the labelSelector
- in the specified namespaces, where co-located
- is defined as running on a node whose value
- of the label with key topologyKey matches
- that of any node on which any of the selected
- pods is running. Empty topologyKey is not
- allowed.
- type: string
- required:
- - topologyKey
- type: object
- type: array
- type: object
- tolerations:
- description: The pod this Toleration is attached to
- tolerates any taint that matches the triple <key,value,effect>
- using the matching operator <operator>
- items:
- description: The pod this Toleration is attached to
- tolerates any taint that matches the triple <key,value,effect>
- using the matching operator <operator>.
- properties:
- effect:
- description: Effect indicates the taint effect
- to match. Empty means match all taint effects.
- When specified, allowed values are NoSchedule,
- PreferNoSchedule and NoExecute.
- type: string
- key:
- description: Key is the taint key that the toleration
- applies to. Empty means match all taint keys.
- If the key is empty, operator must be Exists;
- this combination means to match all values and
- all keys.
- type: string
- operator:
- description: Operator represents a key's relationship
- to the value. Valid operators are Exists and
- Equal. Defaults to Equal. Exists is equivalent
- to wildcard for value, so that a pod can tolerate
- all taints of a particular category.
- type: string
- tolerationSeconds:
- description: TolerationSeconds represents the
- period of time the toleration (which must be
- of effect NoExecute, otherwise this field is
- ignored) tolerates the taint. By default, it
- is not set, which means tolerate the taint forever
- (do not evict). Zero and negative values will
- be treated as 0 (evict immediately) by the system.
- format: int64
- type: integer
- value:
- description: Value is the taint value the toleration
- matches to. If the operator is Exists, the value
- should be empty, otherwise just a regular string.
- type: string
- type: object
- type: array
- topologySpreadConstraints:
- description: TopologySpreadConstraint specifies how
- to spread matching pods among the given topology
- items:
- description: TopologySpreadConstraint specifies how
- to spread matching pods among the given topology.
- properties:
- labelSelector:
- description: LabelSelector is used to find matching
- pods. Pods that match this label selector are
- counted to determine the number of pods in their
- corresponding topology domain.
- properties:
- matchExpressions:
- description: matchExpressions is a list of
- label selector requirements. The requirements
- are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values, a
- key, and an operator that relates the
- key and values.
- properties:
- key:
- description: key is the label key that
- the selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty.
- If the operator is Exists or DoesNotExist,
- the values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is
- "In", and the values array contains only
- "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- matchLabelKeys:
- description: "MatchLabelKeys is a set of pod label
- keys to select the pods over which spreading
- will be calculated. The keys are used to lookup
- values from the incoming pod labels, those key-value
- labels are ANDed with labelSelector to select
- the group of existing pods over which spreading
- will be calculated for the incoming pod. The
- same key is forbidden to exist in both MatchLabelKeys
- and LabelSelector. MatchLabelKeys cannot be
- set when LabelSelector isn't set. Keys that
- don't exist in the incoming pod labels will
- be ignored. A null or empty list means only
- match against labelSelector. \n This is a beta
- field and requires the MatchLabelKeysInPodTopologySpread
- feature gate to be enabled (enabled by default)."
- items:
- type: string
- type: array
- x-kubernetes-list-type: atomic
- maxSkew:
- description: 'MaxSkew describes the degree to
- which pods may be unevenly distributed. When
- `whenUnsatisfiable=DoNotSchedule`, it is the
- maximum permitted difference between the number
- of matching pods in the target topology and
- the global minimum. The global minimum is the
- minimum number of matching pods in an eligible
- domain or zero if the number of eligible domains
- is less than MinDomains. For example, in a 3-zone
- cluster, MaxSkew is set to 1, and pods with
- the same labelSelector spread as 2/2/1: In this
- case, the global minimum is 1. | zone1 | zone2
- | zone3 | | P P | P P | P | - if MaxSkew
- is 1, incoming pod can only be scheduled to
- zone3 to become 2/2/2; scheduling it onto zone1(zone2)
- would make the ActualSkew(3-1) on zone1(zone2)
- violate MaxSkew(1). - if MaxSkew is 2, incoming
- pod can be scheduled onto any zone. When `whenUnsatisfiable=ScheduleAnyway`,
- it is used to give higher precedence to topologies
- that satisfy it. It''s a required field. Default
- value is 1 and 0 is not allowed.'
- format: int32
- type: integer
- minDomains:
- description: "MinDomains indicates a minimum number
- of eligible domains. When the number of eligible
- domains with matching topology keys is less
- than minDomains, Pod Topology Spread treats
- \"global minimum\" as 0, and then the calculation
- of Skew is performed. And when the number of
- eligible domains with matching topology keys
- equals or greater than minDomains, this value
- has no effect on scheduling. As a result, when
- the number of eligible domains is less than
- minDomains, scheduler won't schedule more than
- maxSkew Pods to those domains. If value is nil,
- the constraint behaves as if MinDomains is equal
- to 1. Valid values are integers greater than
- 0. When value is not nil, WhenUnsatisfiable
- must be DoNotSchedule. \n For example, in a
- 3-zone cluster, MaxSkew is set to 2, MinDomains
- is set to 5 and pods with the same labelSelector
- spread as 2/2/2: | zone1 | zone2 | zone3 | |
- \ P P | P P | P P | The number of domains
- is less than 5(MinDomains), so \"global minimum\"
- is treated as 0. In this situation, new pod
- with the same labelSelector cannot be scheduled,
- because computed skew will be 3(3 - 0) if new
- Pod is scheduled to any of the three zones,
- it will violate MaxSkew. \n This is a beta field
- and requires the MinDomainsInPodTopologySpread
- feature gate to be enabled (enabled by default)."
- format: int32
- type: integer
- nodeAffinityPolicy:
- description: "NodeAffinityPolicy indicates how
- we will treat Pod's nodeAffinity/nodeSelector
- when calculating pod topology spread skew. Options
- are: - Honor: only nodes matching nodeAffinity/nodeSelector
- are included in the calculations. - Ignore:
- nodeAffinity/nodeSelector are ignored. All nodes
- are included in the calculations. \n If this
- value is nil, the behavior is equivalent to
- the Honor policy. This is a beta-level feature
- default enabled by the NodeInclusionPolicyInPodTopologySpread
- feature flag."
- type: string
- nodeTaintsPolicy:
- description: "NodeTaintsPolicy indicates how we
- will treat node taints when calculating pod
- topology spread skew. Options are: - Honor:
- nodes without taints, along with tainted nodes
- for which the incoming pod has a toleration,
- are included. - Ignore: node taints are ignored.
- All nodes are included. \n If this value is
- nil, the behavior is equivalent to the Ignore
- policy. This is a beta-level feature default
- enabled by the NodeInclusionPolicyInPodTopologySpread
- feature flag."
- type: string
- topologyKey:
- description: TopologyKey is the key of node labels.
- Nodes that have a label with this key and identical
- values are considered to be in the same topology.
- We consider each <key, value> as a "bucket",
- and try to put balanced number of pods into
- each bucket. We define a domain as a particular
- instance of a topology. Also, we define an eligible
- domain as a domain whose nodes meet the requirements
- of nodeAffinityPolicy and nodeTaintsPolicy.
- e.g. If TopologyKey is "kubernetes.io/hostname",
- each Node is a domain of that topology. And,
- if TopologyKey is "topology.kubernetes.io/zone",
- each zone is a domain of that topology. It's
- a required field.
- type: string
- whenUnsatisfiable:
- description: 'WhenUnsatisfiable indicates how
- to deal with a pod if it doesn''t satisfy the
- spread constraint. - DoNotSchedule (default)
- tells the scheduler not to schedule it. - ScheduleAnyway
- tells the scheduler to schedule the pod in any
- location, but giving higher precedence to topologies
- that would help reduce the skew. A constraint
- is considered "Unsatisfiable" for an incoming
- pod if and only if every possible node assignment
- for that pod would violate "MaxSkew" on some
- topology. For example, in a 3-zone cluster,
- MaxSkew is set to 1, and pods with the same
- labelSelector spread as 3/1/1: | zone1 | zone2
- | zone3 | | P P P | P | P | If WhenUnsatisfiable
- is set to DoNotSchedule, incoming pod can only
- be scheduled to zone2(zone3) to become 3/2/1(3/1/2)
- as ActualSkew(2-1) on zone2(zone3) satisfies
- MaxSkew(1). In other words, the cluster can
- still be imbalanced, but scheduler won''t make
- it *more* imbalanced. It''s a required field.'
- type: string
- required:
- - maxSkew
- - topologyKey
- - whenUnsatisfiable
- type: object
- type: array
- type: object
- x-kubernetes-preserve-unknown-fields: true
- portable:
- description: Portable represents OSD portability across
- the hosts
- type: boolean
- preparePlacement:
- description: Placement is the placement for an object
- nullable: true
- properties:
- nodeAffinity:
- description: NodeAffinity is a group of node affinity
- scheduling rules
- properties:
- preferredDuringSchedulingIgnoredDuringExecution:
- description: The scheduler will prefer to schedule
- pods to nodes that satisfy the affinity expressions
- specified by this field, but it may choose a node
- that violates one or more of the expressions.
- The node that is most preferred is the one with
- the greatest sum of weights, i.e. for each node
- that meets all of the scheduling requirements
- (resource request, requiredDuringScheduling affinity
- expressions, etc.), compute a sum by iterating
- through the elements of this field and adding
- "weight" to the sum if the node matches the corresponding
- matchExpressions; the node(s) with the highest
- sum are the most preferred.
- items:
- description: An empty preferred scheduling term
- matches all objects with implicit weight 0 (i.e.
- it's a no-op). A null preferred scheduling term
- matches no objects (i.e. is also a no-op).
- properties:
- preference:
- description: A node selector term, associated
- with the corresponding weight.
- properties:
- matchExpressions:
- description: A list of node selector requirements
- by node's labels.
- items:
- description: A node selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: The label key that
- the selector applies to.
- type: string
- operator:
- description: Represents a key's
- relationship to a set of values.
- Valid operators are In, NotIn,
- Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string
- values. If the operator is In
- or NotIn, the values array must
- be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. If
- the operator is Gt or Lt, the
- values array must have a single
- element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchFields:
- description: A list of node selector requirements
- by node's fields.
- items:
- description: A node selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: The label key that
- the selector applies to.
- type: string
- operator:
- description: Represents a key's
- relationship to a set of values.
- Valid operators are In, NotIn,
- Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string
- values. If the operator is In
- or NotIn, the values array must
- be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. If
- the operator is Gt or Lt, the
- values array must have a single
- element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- type: object
- x-kubernetes-map-type: atomic
- weight:
- description: Weight associated with matching
- the corresponding nodeSelectorTerm, in the
- range 1-100.
- format: int32
- type: integer
- required:
- - preference
- - weight
- type: object
- type: array
- requiredDuringSchedulingIgnoredDuringExecution:
- description: If the affinity requirements specified
- by this field are not met at scheduling time,
- the pod will not be scheduled onto the node. If
- the affinity requirements specified by this field
- cease to be met at some point during pod execution
- (e.g. due to an update), the system may or may
- not try to eventually evict the pod from its node.
- properties:
- nodeSelectorTerms:
- description: Required. A list of node selector
- terms. The terms are ORed.
- items:
- description: A null or empty node selector
- term matches no objects. The requirements
- of them are ANDed. The TopologySelectorTerm
- type implements a subset of the NodeSelectorTerm.
- properties:
- matchExpressions:
- description: A list of node selector requirements
- by node's labels.
- items:
- description: A node selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: The label key that
- the selector applies to.
- type: string
- operator:
- description: Represents a key's
- relationship to a set of values.
- Valid operators are In, NotIn,
- Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string
- values. If the operator is In
- or NotIn, the values array must
- be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. If
- the operator is Gt or Lt, the
- values array must have a single
- element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchFields:
- description: A list of node selector requirements
- by node's fields.
- items:
- description: A node selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: The label key that
- the selector applies to.
- type: string
- operator:
- description: Represents a key's
- relationship to a set of values.
- Valid operators are In, NotIn,
- Exists, DoesNotExist. Gt, and
- Lt.
- type: string
- values:
- description: An array of string
- values. If the operator is In
- or NotIn, the values array must
- be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. If
- the operator is Gt or Lt, the
- values array must have a single
- element, which will be interpreted
- as an integer. This array is replaced
- during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- type: object
- x-kubernetes-map-type: atomic
- type: array
- required:
- - nodeSelectorTerms
- type: object
- x-kubernetes-map-type: atomic
- type: object
- podAffinity:
- description: PodAffinity is a group of inter pod affinity
- scheduling rules
- properties:
- preferredDuringSchedulingIgnoredDuringExecution:
- description: The scheduler will prefer to schedule
- pods to nodes that satisfy the affinity expressions
- specified by this field, but it may choose a node
- that violates one or more of the expressions.
- The node that is most preferred is the one with
- the greatest sum of weights, i.e. for each node
- that meets all of the scheduling requirements
- (resource request, requiredDuringScheduling affinity
- expressions, etc.), compute a sum by iterating
- through the elements of this field and adding
- "weight" to the sum if the node has pods which
- matches the corresponding podAffinityTerm; the
- node(s) with the highest sum are the most preferred.
- items:
- description: The weights of all of the matched
- WeightedPodAffinityTerm fields are added per-node
- to find the most preferred node(s)
- properties:
- podAffinityTerm:
- description: Required. A pod affinity term,
- associated with the corresponding weight.
- properties:
- labelSelector:
- description: A label query over a set
- of resources, in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a
- list of label selector requirements.
- The requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label
- key that the selector applies
- to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a
- set of values. Valid operators
- are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values
- array must be non-empty. If
- the operator is Exists or
- DoesNotExist, the values array
- must be empty. This array
- is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map
- of {key,value} pairs. A single {key,value}
- in the matchLabels map is equivalent
- to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are
- ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set
- of namespaces that the term applies
- to. The term is applied to the union
- of the namespaces selected by this field
- and the ones listed in the namespaces
- field. null selector and null or empty
- namespaces list means "this pod's namespace".
- An empty selector ({}) matches all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a
- list of label selector requirements.
- The requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label
- key that the selector applies
- to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a
- set of values. Valid operators
- are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values
- array must be non-empty. If
- the operator is Exists or
- DoesNotExist, the values array
- must be empty. This array
- is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map
- of {key,value} pairs. A single {key,value}
- in the matchLabels map is equivalent
- to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are
- ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static
- list of namespace names that the term
- applies to. The term is applied to the
- union of the namespaces listed in this
- field and the ones selected by namespaceSelector.
- null or empty namespaces list and null
- namespaceSelector means "this pod's
- namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with the pods matching the labelSelector
- in the specified namespaces, where co-located
- is defined as running on a node whose
- value of the label with key topologyKey
- matches that of any node on which any
- of the selected pods is running. Empty
- topologyKey is not allowed.
- type: string
- required:
- - topologyKey
- type: object
- weight:
- description: weight associated with matching
- the corresponding podAffinityTerm, in the
- range 1-100.
- format: int32
- type: integer
- required:
- - podAffinityTerm
- - weight
- type: object
- type: array
- requiredDuringSchedulingIgnoredDuringExecution:
- description: If the affinity requirements specified
- by this field are not met at scheduling time,
- the pod will not be scheduled onto the node. If
- the affinity requirements specified by this field
- cease to be met at some point during pod execution
- (e.g. due to a pod label update), the system may
- or may not try to eventually evict the pod from
- its node. When there are multiple elements, the
- lists of nodes corresponding to each podAffinityTerm
- are intersected, i.e. all terms must be satisfied.
- items:
- description: Defines a set of pods (namely those
- matching the labelSelector relative to the given
- namespace(s)) that this pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with, where co-located is defined as running
- on a node whose value of the label with key
- <topologyKey> matches that of any node on which
- a pod of the set of pods is running
- properties:
- labelSelector:
- description: A label query over a set of resources,
- in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a list
- of label selector requirements. The
- requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label key
- that the selector applies to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a set
- of values. Valid operators are
- In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values array
- must be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set of
- namespaces that the term applies to. The
- term is applied to the union of the namespaces
- selected by this field and the ones listed
- in the namespaces field. null selector and
- null or empty namespaces list means "this
- pod's namespace". An empty selector ({})
- matches all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a list
- of label selector requirements. The
- requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label key
- that the selector applies to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a set
- of values. Valid operators are
- In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values array
- must be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static
- list of namespace names that the term applies
- to. The term is applied to the union of
- the namespaces listed in this field and
- the ones selected by namespaceSelector.
- null or empty namespaces list and null namespaceSelector
- means "this pod's namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with the pods matching the labelSelector
- in the specified namespaces, where co-located
- is defined as running on a node whose value
- of the label with key topologyKey matches
- that of any node on which any of the selected
- pods is running. Empty topologyKey is not
- allowed.
- type: string
- required:
- - topologyKey
- type: object
- type: array
- type: object
- podAntiAffinity:
- description: PodAntiAffinity is a group of inter pod
- anti affinity scheduling rules
- properties:
- preferredDuringSchedulingIgnoredDuringExecution:
- description: The scheduler will prefer to schedule
- pods to nodes that satisfy the anti-affinity expressions
- specified by this field, but it may choose a node
- that violates one or more of the expressions.
- The node that is most preferred is the one with
- the greatest sum of weights, i.e. for each node
- that meets all of the scheduling requirements
- (resource request, requiredDuringScheduling anti-affinity
- expressions, etc.), compute a sum by iterating
- through the elements of this field and adding
- "weight" to the sum if the node has pods which
- matches the corresponding podAffinityTerm; the
- node(s) with the highest sum are the most preferred.
- items:
- description: The weights of all of the matched
- WeightedPodAffinityTerm fields are added per-node
- to find the most preferred node(s)
- properties:
- podAffinityTerm:
- description: Required. A pod affinity term,
- associated with the corresponding weight.
- properties:
- labelSelector:
- description: A label query over a set
- of resources, in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a
- list of label selector requirements.
- The requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label
- key that the selector applies
- to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a
- set of values. Valid operators
- are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values
- array must be non-empty. If
- the operator is Exists or
- DoesNotExist, the values array
- must be empty. This array
- is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map
- of {key,value} pairs. A single {key,value}
- in the matchLabels map is equivalent
- to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are
- ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set
- of namespaces that the term applies
- to. The term is applied to the union
- of the namespaces selected by this field
- and the ones listed in the namespaces
- field. null selector and null or empty
- namespaces list means "this pod's namespace".
- An empty selector ({}) matches all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a
- list of label selector requirements.
- The requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label
- key that the selector applies
- to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a
- set of values. Valid operators
- are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values
- array must be non-empty. If
- the operator is Exists or
- DoesNotExist, the values array
- must be empty. This array
- is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map
- of {key,value} pairs. A single {key,value}
- in the matchLabels map is equivalent
- to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are
- ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static
- list of namespace names that the term
- applies to. The term is applied to the
- union of the namespaces listed in this
- field and the ones selected by namespaceSelector.
- null or empty namespaces list and null
- namespaceSelector means "this pod's
- namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with the pods matching the labelSelector
- in the specified namespaces, where co-located
- is defined as running on a node whose
- value of the label with key topologyKey
- matches that of any node on which any
- of the selected pods is running. Empty
- topologyKey is not allowed.
- type: string
- required:
- - topologyKey
- type: object
- weight:
- description: weight associated with matching
- the corresponding podAffinityTerm, in the
- range 1-100.
- format: int32
- type: integer
- required:
- - podAffinityTerm
- - weight
- type: object
- type: array
- requiredDuringSchedulingIgnoredDuringExecution:
- description: If the anti-affinity requirements specified
- by this field are not met at scheduling time,
- the pod will not be scheduled onto the node. If
- the anti-affinity requirements specified by this
- field cease to be met at some point during pod
- execution (e.g. due to a pod label update), the
- system may or may not try to eventually evict
- the pod from its node. When there are multiple
- elements, the lists of nodes corresponding to
- each podAffinityTerm are intersected, i.e. all
- terms must be satisfied.
- items:
- description: Defines a set of pods (namely those
- matching the labelSelector relative to the given
- namespace(s)) that this pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with, where co-located is defined as running
- on a node whose value of the label with key
- <topologyKey> matches that of any node on which
- a pod of the set of pods is running
- properties:
- labelSelector:
- description: A label query over a set of resources,
- in this case pods.
- properties:
- matchExpressions:
- description: matchExpressions is a list
- of label selector requirements. The
- requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label key
- that the selector applies to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a set
- of values. Valid operators are
- In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values array
- must be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaceSelector:
- description: A label query over the set of
- namespaces that the term applies to. The
- term is applied to the union of the namespaces
- selected by this field and the ones listed
- in the namespaces field. null selector and
- null or empty namespaces list means "this
- pod's namespace". An empty selector ({})
- matches all namespaces.
- properties:
- matchExpressions:
- description: matchExpressions is a list
- of label selector requirements. The
- requirements are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values,
- a key, and an operator that relates
- the key and values.
- properties:
- key:
- description: key is the label key
- that the selector applies to.
- type: string
- operator:
- description: operator represents
- a key's relationship to a set
- of values. Valid operators are
- In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array
- of string values. If the operator
- is In or NotIn, the values array
- must be non-empty. If the operator
- is Exists or DoesNotExist, the
- values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator
- is "In", and the values array contains
- only "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- namespaces:
- description: namespaces specifies a static
- list of namespace names that the term applies
- to. The term is applied to the union of
- the namespaces listed in this field and
- the ones selected by namespaceSelector.
- null or empty namespaces list and null namespaceSelector
- means "this pod's namespace".
- items:
- type: string
- type: array
- topologyKey:
- description: This pod should be co-located
- (affinity) or not co-located (anti-affinity)
- with the pods matching the labelSelector
- in the specified namespaces, where co-located
- is defined as running on a node whose value
- of the label with key topologyKey matches
- that of any node on which any of the selected
- pods is running. Empty topologyKey is not
- allowed.
- type: string
- required:
- - topologyKey
- type: object
- type: array
- type: object
- tolerations:
- description: The pod this Toleration is attached to
- tolerates any taint that matches the triple <key,value,effect>
- using the matching operator <operator>
- items:
- description: The pod this Toleration is attached to
- tolerates any taint that matches the triple <key,value,effect>
- using the matching operator <operator>.
- properties:
- effect:
- description: Effect indicates the taint effect
- to match. Empty means match all taint effects.
- When specified, allowed values are NoSchedule,
- PreferNoSchedule and NoExecute.
- type: string
- key:
- description: Key is the taint key that the toleration
- applies to. Empty means match all taint keys.
- If the key is empty, operator must be Exists;
- this combination means to match all values and
- all keys.
- type: string
- operator:
- description: Operator represents a key's relationship
- to the value. Valid operators are Exists and
- Equal. Defaults to Equal. Exists is equivalent
- to wildcard for value, so that a pod can tolerate
- all taints of a particular category.
- type: string
- tolerationSeconds:
- description: TolerationSeconds represents the
- period of time the toleration (which must be
- of effect NoExecute, otherwise this field is
- ignored) tolerates the taint. By default, it
- is not set, which means tolerate the taint forever
- (do not evict). Zero and negative values will
- be treated as 0 (evict immediately) by the system.
- format: int64
- type: integer
- value:
- description: Value is the taint value the toleration
- matches to. If the operator is Exists, the value
- should be empty, otherwise just a regular string.
- type: string
- type: object
- type: array
- topologySpreadConstraints:
- description: TopologySpreadConstraint specifies how
- to spread matching pods among the given topology
- items:
- description: TopologySpreadConstraint specifies how
- to spread matching pods among the given topology.
- properties:
- labelSelector:
- description: LabelSelector is used to find matching
- pods. Pods that match this label selector are
- counted to determine the number of pods in their
- corresponding topology domain.
- properties:
- matchExpressions:
- description: matchExpressions is a list of
- label selector requirements. The requirements
- are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values, a
- key, and an operator that relates the
- key and values.
- properties:
- key:
- description: key is the label key that
- the selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty.
- If the operator is Exists or DoesNotExist,
- the values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is
- "In", and the values array contains only
- "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- matchLabelKeys:
- description: "MatchLabelKeys is a set of pod label
- keys to select the pods over which spreading
- will be calculated. The keys are used to lookup
- values from the incoming pod labels, those key-value
- labels are ANDed with labelSelector to select
- the group of existing pods over which spreading
- will be calculated for the incoming pod. The
- same key is forbidden to exist in both MatchLabelKeys
- and LabelSelector. MatchLabelKeys cannot be
- set when LabelSelector isn't set. Keys that
- don't exist in the incoming pod labels will
- be ignored. A null or empty list means only
- match against labelSelector. \n This is a beta
- field and requires the MatchLabelKeysInPodTopologySpread
- feature gate to be enabled (enabled by default)."
- items:
- type: string
- type: array
- x-kubernetes-list-type: atomic
- maxSkew:
- description: 'MaxSkew describes the degree to
- which pods may be unevenly distributed. When
- `whenUnsatisfiable=DoNotSchedule`, it is the
- maximum permitted difference between the number
- of matching pods in the target topology and
- the global minimum. The global minimum is the
- minimum number of matching pods in an eligible
- domain or zero if the number of eligible domains
- is less than MinDomains. For example, in a 3-zone
- cluster, MaxSkew is set to 1, and pods with
- the same labelSelector spread as 2/2/1: In this
- case, the global minimum is 1. | zone1 | zone2
- | zone3 | | P P | P P | P | - if MaxSkew
- is 1, incoming pod can only be scheduled to
- zone3 to become 2/2/2; scheduling it onto zone1(zone2)
- would make the ActualSkew(3-1) on zone1(zone2)
- violate MaxSkew(1). - if MaxSkew is 2, incoming
- pod can be scheduled onto any zone. When `whenUnsatisfiable=ScheduleAnyway`,
- it is used to give higher precedence to topologies
- that satisfy it. It''s a required field. Default
- value is 1 and 0 is not allowed.'
- format: int32
- type: integer
- minDomains:
- description: "MinDomains indicates a minimum number
- of eligible domains. When the number of eligible
- domains with matching topology keys is less
- than minDomains, Pod Topology Spread treats
- \"global minimum\" as 0, and then the calculation
- of Skew is performed. And when the number of
- eligible domains with matching topology keys
- equals or greater than minDomains, this value
- has no effect on scheduling. As a result, when
- the number of eligible domains is less than
- minDomains, scheduler won't schedule more than
- maxSkew Pods to those domains. If value is nil,
- the constraint behaves as if MinDomains is equal
- to 1. Valid values are integers greater than
- 0. When value is not nil, WhenUnsatisfiable
- must be DoNotSchedule. \n For example, in a
- 3-zone cluster, MaxSkew is set to 2, MinDomains
- is set to 5 and pods with the same labelSelector
- spread as 2/2/2: | zone1 | zone2 | zone3 | |
- \ P P | P P | P P | The number of domains
- is less than 5(MinDomains), so \"global minimum\"
- is treated as 0. In this situation, new pod
- with the same labelSelector cannot be scheduled,
- because computed skew will be 3(3 - 0) if new
- Pod is scheduled to any of the three zones,
- it will violate MaxSkew. \n This is a beta field
- and requires the MinDomainsInPodTopologySpread
- feature gate to be enabled (enabled by default)."
- format: int32
- type: integer
- nodeAffinityPolicy:
- description: "NodeAffinityPolicy indicates how
- we will treat Pod's nodeAffinity/nodeSelector
- when calculating pod topology spread skew. Options
- are: - Honor: only nodes matching nodeAffinity/nodeSelector
- are included in the calculations. - Ignore:
- nodeAffinity/nodeSelector are ignored. All nodes
- are included in the calculations. \n If this
- value is nil, the behavior is equivalent to
- the Honor policy. This is a beta-level feature
- default enabled by the NodeInclusionPolicyInPodTopologySpread
- feature flag."
- type: string
- nodeTaintsPolicy:
- description: "NodeTaintsPolicy indicates how we
- will treat node taints when calculating pod
- topology spread skew. Options are: - Honor:
- nodes without taints, along with tainted nodes
- for which the incoming pod has a toleration,
- are included. - Ignore: node taints are ignored.
- All nodes are included. \n If this value is
- nil, the behavior is equivalent to the Ignore
- policy. This is a beta-level feature default
- enabled by the NodeInclusionPolicyInPodTopologySpread
- feature flag."
- type: string
- topologyKey:
- description: TopologyKey is the key of node labels.
- Nodes that have a label with this key and identical
- values are considered to be in the same topology.
- We consider each <key, value> as a "bucket",
- and try to put balanced number of pods into
- each bucket. We define a domain as a particular
- instance of a topology. Also, we define an eligible
- domain as a domain whose nodes meet the requirements
- of nodeAffinityPolicy and nodeTaintsPolicy.
- e.g. If TopologyKey is "kubernetes.io/hostname",
- each Node is a domain of that topology. And,
- if TopologyKey is "topology.kubernetes.io/zone",
- each zone is a domain of that topology. It's
- a required field.
- type: string
- whenUnsatisfiable:
- description: 'WhenUnsatisfiable indicates how
- to deal with a pod if it doesn''t satisfy the
- spread constraint. - DoNotSchedule (default)
- tells the scheduler not to schedule it. - ScheduleAnyway
- tells the scheduler to schedule the pod in any
- location, but giving higher precedence to topologies
- that would help reduce the skew. A constraint
- is considered "Unsatisfiable" for an incoming
- pod if and only if every possible node assignment
- for that pod would violate "MaxSkew" on some
- topology. For example, in a 3-zone cluster,
- MaxSkew is set to 1, and pods with the same
- labelSelector spread as 3/1/1: | zone1 | zone2
- | zone3 | | P P P | P | P | If WhenUnsatisfiable
- is set to DoNotSchedule, incoming pod can only
- be scheduled to zone2(zone3) to become 3/2/1(3/1/2)
- as ActualSkew(2-1) on zone2(zone3) satisfies
- MaxSkew(1). In other words, the cluster can
- still be imbalanced, but scheduler won''t make
- it *more* imbalanced. It''s a required field.'
- type: string
- required:
- - maxSkew
- - topologyKey
- - whenUnsatisfiable
- type: object
- type: array
- type: object
- x-kubernetes-preserve-unknown-fields: true
- resources:
- description: ResourceRequirements describes the compute
- resource requirements.
- nullable: true
- properties:
- claims:
- description: "Claims lists the names of resources, defined
- in spec.resourceClaims, that are used by this container.
- \n This is an alpha field and requires enabling the
- DynamicResourceAllocation feature gate. \n This field
- is immutable. It can only be set for containers."
- items:
- description: ResourceClaim references one entry in
- PodSpec.ResourceClaims.
- properties:
- name:
- description: Name must match the name of one entry
- in pod.spec.resourceClaims of the Pod where
- this field is used. It makes that resource available
- inside a container.
- type: string
- required:
- - name
- type: object
- type: array
- x-kubernetes-list-map-keys:
- - name
- x-kubernetes-list-type: map
- limits:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Limits describes the maximum amount of
- compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- requests:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Requests describes the minimum amount
- of compute resources required. If Requests is omitted
- for a container, it defaults to Limits if that is
- explicitly specified, otherwise to an implementation-defined
- value. Requests cannot exceed Limits. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- type: object
- x-kubernetes-preserve-unknown-fields: true
- schedulerName:
- description: Scheduler name for OSD pod placement
- type: string
- tuneDeviceClass:
- description: TuneSlowDeviceClass Tune the OSD when running
- on a slow Device Class
- type: boolean
- tuneFastDeviceClass:
- description: TuneFastDeviceClass Tune the OSD when running
- on a fast Device Class
- type: boolean
- volumeClaimTemplates:
- description: VolumeClaimTemplates is a list of PVC templates
- for the underlying storage devices
- items:
- description: PersistentVolumeClaim is a user's request
- for and claim to a persistent volume
- properties:
- apiVersion:
- description: 'APIVersion defines the versioned schema
- of this representation of an object. Servers should
- convert recognized schemas to the latest internal
- value, and may reject unrecognized values. More
- info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
- type: string
- kind:
- description: 'Kind is a string value representing
- the REST resource this object represents. Servers
- may infer this from the endpoint the client submits
- requests to. Cannot be updated. In CamelCase. More
- info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
- type: string
- metadata:
- description: 'Standard object''s metadata. More info:
- https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata'
- properties:
- annotations:
- additionalProperties:
- type: string
- type: object
- x-kubernetes-preserve-unknown-fields: true
- finalizers:
- items:
- type: string
- type: array
- labels:
- additionalProperties:
- type: string
- type: object
- name:
- type: string
- namespace:
- type: string
- type: object
- spec:
- description: 'spec defines the desired characteristics
- of a volume requested by a pod author. More info:
- https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the desired
- access modes the volume should have. More info:
- https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- dataSource:
- description: 'dataSource field can be used to
- specify either: * An existing VolumeSnapshot
- object (snapshot.storage.k8s.io/VolumeSnapshot)
- * An existing PVC (PersistentVolumeClaim) If
- the provisioner or an external controller can
- support the specified data source, it will create
- a new volume based on the contents of the specified
- data source. When the AnyVolumeDataSource feature
- gate is enabled, dataSource contents will be
- copied to dataSourceRef, and dataSourceRef contents
- will be copied to dataSource when dataSourceRef.namespace
- is not specified. If the namespace is specified,
- then dataSourceRef will not be copied to dataSource.'
- properties:
- apiGroup:
- description: APIGroup is the group for the
- resource being referenced. If APIGroup is
- not specified, the specified Kind must be
- in the core API group. For any other third-party
- types, APIGroup is required.
- type: string
- kind:
- description: Kind is the type of resource
- being referenced
- type: string
- name:
- description: Name is the name of resource
- being referenced
- type: string
- required:
- - kind
- - name
- type: object
- x-kubernetes-map-type: atomic
- dataSourceRef:
- description: 'dataSourceRef specifies the object
- from which to populate the volume with data,
- if a non-empty volume is desired. This may be
- any object from a non-empty API group (non core
- object) or a PersistentVolumeClaim object. When
- this field is specified, volume binding will
- only succeed if the type of the specified object
- matches some installed volume populator or dynamic
- provisioner. This field will replace the functionality
- of the dataSource field and as such if both
- fields are non-empty, they must have the same
- value. For backwards compatibility, when namespace
- isn''t specified in dataSourceRef, both fields
- (dataSource and dataSourceRef) will be set to
- the same value automatically if one of them
- is empty and the other is non-empty. When namespace
- is specified in dataSourceRef, dataSource isn''t
- set to the same value and must be empty. There
- are three important differences between dataSource
- and dataSourceRef: * While dataSource only allows
- two specific types of objects, dataSourceRef
- allows any non-core object, as well as PersistentVolumeClaim
- objects. * While dataSource ignores disallowed
- values (dropping them), dataSourceRef preserves
- all values, and generates an error if a disallowed
- value is specified. * While dataSource only
- allows local objects, dataSourceRef allows objects
- in any namespaces. (Beta) Using this field requires
- the AnyVolumeDataSource feature gate to be enabled.
- (Alpha) Using the namespace field of dataSourceRef
- requires the CrossNamespaceVolumeDataSource
- feature gate to be enabled.'
- properties:
- apiGroup:
- description: APIGroup is the group for the
- resource being referenced. If APIGroup is
- not specified, the specified Kind must be
- in the core API group. For any other third-party
- types, APIGroup is required.
- type: string
- kind:
- description: Kind is the type of resource
- being referenced
- type: string
- name:
- description: Name is the name of resource
- being referenced
- type: string
- namespace:
- description: Namespace is the namespace of
- resource being referenced Note that when
- a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant
- object is required in the referent namespace
- to allow that namespace's owner to accept
- the reference. See the ReferenceGrant documentation
- for details. (Alpha) This field requires
- the CrossNamespaceVolumeDataSource feature
- gate to be enabled.
- type: string
- required:
- - kind
- - name
- type: object
- resources:
- description: 'resources represents the minimum
- resources the volume should have. If RecoverVolumeExpansionFailure
- feature is enabled users are allowed to specify
- resource requirements that are lower than previous
- value but must still be higher than capacity
- recorded in the status field of the claim. More
- info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
- properties:
- claims:
- description: "Claims lists the names of resources,
- defined in spec.resourceClaims, that are
- used by this container. \n This is an alpha
- field and requires enabling the DynamicResourceAllocation
- feature gate. \n This field is immutable.
- It can only be set for containers."
- items:
- description: ResourceClaim references one
- entry in PodSpec.ResourceClaims.
- properties:
- name:
- description: Name must match the name
- of one entry in pod.spec.resourceClaims
- of the Pod where this field is used.
- It makes that resource available inside
- a container.
- type: string
- required:
- - name
- type: object
- type: array
- x-kubernetes-list-map-keys:
- - name
- x-kubernetes-list-type: map
- limits:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Limits describes the maximum
- amount of compute resources allowed. More
- info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- requests:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Requests describes the minimum
- amount of compute resources required. If
- Requests is omitted for a container, it
- defaults to Limits if that is explicitly
- specified, otherwise to an implementation-defined
- value. Requests cannot exceed Limits. More
- info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- type: object
- selector:
- description: selector is a label query over volumes
- to consider for binding.
- properties:
- matchExpressions:
- description: matchExpressions is a list of
- label selector requirements. The requirements
- are ANDed.
- items:
- description: A label selector requirement
- is a selector that contains values, a
- key, and an operator that relates the
- key and values.
- properties:
- key:
- description: key is the label key that
- the selector applies to.
- type: string
- operator:
- description: operator represents a key's
- relationship to a set of values. Valid
- operators are In, NotIn, Exists and
- DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty.
- If the operator is Exists or DoesNotExist,
- the values array must be empty. This
- array is replaced during a strategic
- merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is
- "In", and the values array contains only
- "value". The requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- storageClassName:
- description: 'storageClassName is the name of
- the StorageClass required by the claim. More
- info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
- type: string
- volumeMode:
- description: volumeMode defines what type of volume
- is required by the claim. Value of Filesystem
- is implied when not included in claim spec.
- type: string
- volumeName:
- description: volumeName is the binding reference
- to the PersistentVolume backing this claim.
- type: string
- type: object
- status:
- description: 'status represents the current information/status
- of a persistent volume claim. Read-only. More info:
- https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the actual
- access modes the volume backing the PVC has.
- More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- allocatedResourceStatuses:
- additionalProperties:
- description: When a controller receives persistentvolume
- claim update with ClaimResourceStatus for
- a resource that it does not recognizes, then
- it should ignore that update and let other
- controllers handle it.
- type: string
- description: "allocatedResourceStatuses stores
- status of resource being resized for the given
- PVC. Key names follow standard Kubernetes label
- syntax. Valid values are either: * Un-prefixed
- keys: - storage - the capacity of the volume.
- * Custom resources must use implementation-defined
- prefixed names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed
- or have kubernetes.io prefix are considered
- reserved and hence may not be used. \n ClaimResourceStatus
- can be in any of following states: - ControllerResizeInProgress:
- State set when resize controller starts resizing
- the volume in control-plane. - ControllerResizeFailed:
- State set when resize has failed in resize controller
- with a terminal error. - NodeResizePending:
- State set when resize controller has finished
- resizing the volume but further resizing of
- volume is needed on the node. - NodeResizeInProgress:
- State set when kubelet starts resizing the volume.
- - NodeResizeFailed: State set when resizing
- has failed in kubelet with a terminal error.
- Transient errors don't set NodeResizeFailed.
- For example: if expanding a PVC for more capacity
- - this field can be one of the following states:
- - pvc.status.allocatedResourceStatus['storage']
- = \"ControllerResizeInProgress\" - pvc.status.allocatedResourceStatus['storage']
- = \"ControllerResizeFailed\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizePending\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeInProgress\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeFailed\" When this field is not
- set, it means that no resize operation is in
- progress for the given PVC. \n A controller
- that receives PVC update with previously unknown
- resourceName or ClaimResourceStatus should ignore
- the update for the purpose it was designed.
- For example - a controller that only is responsible
- for resizing capacity of the volume, should
- ignore PVC updates that change other valid resources
- associated with PVC. \n This is an alpha field
- and requires enabling RecoverVolumeExpansionFailure
- feature."
- type: object
- x-kubernetes-map-type: granular
- allocatedResources:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: "allocatedResources tracks the resources
- allocated to a PVC including its capacity. Key
- names follow standard Kubernetes label syntax.
- Valid values are either: * Un-prefixed keys:
- - storage - the capacity of the volume. * Custom
- resources must use implementation-defined prefixed
- names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed
- or have kubernetes.io prefix are considered
- reserved and hence may not be used. \n Capacity
- reported here may be larger than the actual
- capacity when a volume expansion operation is
- requested. For storage quota, the larger value
- from allocatedResources and PVC.spec.resources
- is used. If allocatedResources is not set, PVC.spec.resources
- alone is used for quota calculation. If a volume
- expansion capacity request is lowered, allocatedResources
- is only lowered if there are no expansion operations
- in progress and if the actual volume capacity
- is equal or lower than the requested capacity.
- \n A controller that receives PVC update with
- previously unknown resourceName should ignore
- the update for the purpose it was designed.
- For example - a controller that only is responsible
- for resizing capacity of the volume, should
- ignore PVC updates that change other valid resources
- associated with PVC. \n This is an alpha field
- and requires enabling RecoverVolumeExpansionFailure
- feature."
- type: object
- capacity:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: capacity represents the actual resources
- of the underlying volume.
- type: object
- conditions:
- description: conditions is the current Condition
- of persistent volume claim. If underlying persistent
- volume is being resized then the Condition will
- be set to 'ResizeStarted'.
- items:
- description: PersistentVolumeClaimCondition
- contains details about state of pvc
- properties:
- lastProbeTime:
- description: lastProbeTime is the time we
- probed the condition.
- format: date-time
- type: string
- lastTransitionTime:
- description: lastTransitionTime is the time
- the condition transitioned from one status
- to another.
- format: date-time
- type: string
- message:
- description: message is the human-readable
- message indicating details about last
- transition.
- type: string
- reason:
- description: reason is a unique, this should
- be a short, machine understandable string
- that gives the reason for condition's
- last transition. If it reports "ResizeStarted"
- that means the underlying persistent volume
- is being resized.
- type: string
- status:
- type: string
- type:
- description: PersistentVolumeClaimConditionType
- is a valid value of PersistentVolumeClaimCondition.Type
- type: string
- required:
- - status
- - type
- type: object
- type: array
- phase:
- description: phase represents the current phase
- of PersistentVolumeClaim.
- type: string
- type: object
- type: object
- type: array
- required:
- - count
- - name
- - volumeClaimTemplates
- type: object
- nullable: true
- type: array
- store:
- description: OSDStore is the backend storage type used for creating
- the OSDs
- properties:
- type:
- description: Type of backend storage to be used while creating
- OSDs. If empty, then bluestore will be used
- enum:
- - bluestore
- - bluestore-rdr
- type: string
- updateStore:
- description: UpdateStore updates the backend store for existing
- OSDs. It destroys each OSD one at a time, cleans up the
- backing disk and prepares same OSD on that disk
- pattern: ^$|^yes-really-update-store$
- type: string
- type: object
- useAllDevices:
- description: Whether to consume all the storage devices found
- on a machine
- type: boolean
- useAllNodes:
- type: boolean
- volumeClaimTemplates:
- description: PersistentVolumeClaims to use as storage
- items:
- description: PersistentVolumeClaim is a user's request for and
- claim to a persistent volume
- properties:
- apiVersion:
- description: 'APIVersion defines the versioned schema of
- this representation of an object. Servers should convert
- recognized schemas to the latest internal value, and may
- reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
- type: string
- kind:
- description: 'Kind is a string value representing the REST
- resource this object represents. Servers may infer this
- from the endpoint the client submits requests to. Cannot
- be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
- type: string
- metadata:
- description: 'Standard object''s metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata'
- properties:
- annotations:
- additionalProperties:
- type: string
- type: object
- finalizers:
- items:
- type: string
- type: array
- labels:
- additionalProperties:
- type: string
- type: object
- name:
- type: string
- namespace:
- type: string
- type: object
- spec:
- description: 'spec defines the desired characteristics of
- a volume requested by a pod author. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the desired access
- modes the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- dataSource:
- description: 'dataSource field can be used to specify
- either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
- * An existing PVC (PersistentVolumeClaim) If the provisioner
- or an external controller can support the specified
- data source, it will create a new volume based on
- the contents of the specified data source. When the
- AnyVolumeDataSource feature gate is enabled, dataSource
- contents will be copied to dataSourceRef, and dataSourceRef
- contents will be copied to dataSource when dataSourceRef.namespace
- is not specified. If the namespace is specified, then
- dataSourceRef will not be copied to dataSource.'
- properties:
- apiGroup:
- description: APIGroup is the group for the resource
- being referenced. If APIGroup is not specified,
- the specified Kind must be in the core API group.
- For any other third-party types, APIGroup is required.
- type: string
- kind:
- description: Kind is the type of resource being
- referenced
- type: string
- name:
- description: Name is the name of resource being
- referenced
- type: string
- required:
- - kind
- - name
- type: object
- x-kubernetes-map-type: atomic
- dataSourceRef:
- description: 'dataSourceRef specifies the object from
- which to populate the volume with data, if a non-empty
- volume is desired. This may be any object from a non-empty
- API group (non core object) or a PersistentVolumeClaim
- object. When this field is specified, volume binding
- will only succeed if the type of the specified object
- matches some installed volume populator or dynamic
- provisioner. This field will replace the functionality
- of the dataSource field and as such if both fields
- are non-empty, they must have the same value. For
- backwards compatibility, when namespace isn''t specified
- in dataSourceRef, both fields (dataSource and dataSourceRef)
- will be set to the same value automatically if one
- of them is empty and the other is non-empty. When
- namespace is specified in dataSourceRef, dataSource
- isn''t set to the same value and must be empty. There
- are three important differences between dataSource
- and dataSourceRef: * While dataSource only allows
- two specific types of objects, dataSourceRef allows
- any non-core object, as well as PersistentVolumeClaim
- objects. * While dataSource ignores disallowed values
- (dropping them), dataSourceRef preserves all values,
- and generates an error if a disallowed value is specified.
- * While dataSource only allows local objects, dataSourceRef
- allows objects in any namespaces. (Beta) Using this
- field requires the AnyVolumeDataSource feature gate
- to be enabled. (Alpha) Using the namespace field of
- dataSourceRef requires the CrossNamespaceVolumeDataSource
- feature gate to be enabled.'
- properties:
- apiGroup:
- description: APIGroup is the group for the resource
- being referenced. If APIGroup is not specified,
- the specified Kind must be in the core API group.
- For any other third-party types, APIGroup is required.
- type: string
- kind:
- description: Kind is the type of resource being
- referenced
- type: string
- name:
- description: Name is the name of resource being
- referenced
- type: string
- namespace:
- description: Namespace is the namespace of resource
- being referenced Note that when a namespace is
- specified, a gateway.networking.k8s.io/ReferenceGrant
- object is required in the referent namespace to
- allow that namespace's owner to accept the reference.
- See the ReferenceGrant documentation for details.
- (Alpha) This field requires the CrossNamespaceVolumeDataSource
- feature gate to be enabled.
- type: string
- required:
- - kind
- - name
- type: object
- resources:
- description: 'resources represents the minimum resources
- the volume should have. If RecoverVolumeExpansionFailure
- feature is enabled users are allowed to specify resource
- requirements that are lower than previous value but
- must still be higher than capacity recorded in the
- status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
- properties:
- claims:
- description: "Claims lists the names of resources,
- defined in spec.resourceClaims, that are used
- by this container. \n This is an alpha field and
- requires enabling the DynamicResourceAllocation
- feature gate. \n This field is immutable. It can
- only be set for containers."
- items:
- description: ResourceClaim references one entry
- in PodSpec.ResourceClaims.
- properties:
- name:
- description: Name must match the name of one
- entry in pod.spec.resourceClaims of the
- Pod where this field is used. It makes that
- resource available inside a container.
- type: string
- required:
- - name
- type: object
- type: array
- x-kubernetes-list-map-keys:
- - name
- x-kubernetes-list-type: map
- limits:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Limits describes the maximum amount
- of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- requests:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: 'Requests describes the minimum amount
- of compute resources required. If Requests is
- omitted for a container, it defaults to Limits
- if that is explicitly specified, otherwise to
- an implementation-defined value. Requests cannot
- exceed Limits. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
- type: object
- type: object
- selector:
- description: selector is a label query over volumes
- to consider for binding.
- properties:
- matchExpressions:
- description: matchExpressions is a list of label
- selector requirements. The requirements are ANDed.
- items:
- description: A label selector requirement is a
- selector that contains values, a key, and an
- operator that relates the key and values.
- properties:
- key:
- description: key is the label key that the
- selector applies to.
- type: string
- operator:
- description: operator represents a key's relationship
- to a set of values. Valid operators are
- In, NotIn, Exists and DoesNotExist.
- type: string
- values:
- description: values is an array of string
- values. If the operator is In or NotIn,
- the values array must be non-empty. If the
- operator is Exists or DoesNotExist, the
- values array must be empty. This array is
- replaced during a strategic merge patch.
- items:
- type: string
- type: array
- required:
- - key
- - operator
- type: object
- type: array
- matchLabels:
- additionalProperties:
- type: string
- description: matchLabels is a map of {key,value}
- pairs. A single {key,value} in the matchLabels
- map is equivalent to an element of matchExpressions,
- whose key field is "key", the operator is "In",
- and the values array contains only "value". The
- requirements are ANDed.
- type: object
- type: object
- x-kubernetes-map-type: atomic
- storageClassName:
- description: 'storageClassName is the name of the StorageClass
- required by the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
- type: string
- volumeMode:
- description: volumeMode defines what type of volume
- is required by the claim. Value of Filesystem is implied
- when not included in claim spec.
- type: string
- volumeName:
- description: volumeName is the binding reference to
- the PersistentVolume backing this claim.
- type: string
- type: object
- status:
- description: 'status represents the current information/status
- of a persistent volume claim. Read-only. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
- properties:
- accessModes:
- description: 'accessModes contains the actual access
- modes the volume backing the PVC has. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
- items:
- type: string
- type: array
- allocatedResourceStatuses:
- additionalProperties:
- description: When a controller receives persistentvolume
- claim update with ClaimResourceStatus for a resource
- that it does not recognizes, then it should ignore
- that update and let other controllers handle it.
- type: string
- description: "allocatedResourceStatuses stores status
- of resource being resized for the given PVC. Key names
- follow standard Kubernetes label syntax. Valid values
- are either: * Un-prefixed keys: - storage - the capacity
- of the volume. * Custom resources must use implementation-defined
- prefixed names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed
- or have kubernetes.io prefix are considered reserved
- and hence may not be used. \n ClaimResourceStatus
- can be in any of following states: - ControllerResizeInProgress:
- State set when resize controller starts resizing the
- volume in control-plane. - ControllerResizeFailed:
- State set when resize has failed in resize controller
- with a terminal error. - NodeResizePending: State
- set when resize controller has finished resizing the
- volume but further resizing of volume is needed on
- the node. - NodeResizeInProgress: State set when kubelet
- starts resizing the volume. - NodeResizeFailed: State
- set when resizing has failed in kubelet with a terminal
- error. Transient errors don't set NodeResizeFailed.
- For example: if expanding a PVC for more capacity
- - this field can be one of the following states: -
- pvc.status.allocatedResourceStatus['storage'] = \"ControllerResizeInProgress\"
- - pvc.status.allocatedResourceStatus['storage'] =
- \"ControllerResizeFailed\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizePending\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeInProgress\" - pvc.status.allocatedResourceStatus['storage']
- = \"NodeResizeFailed\" When this field is not set,
- it means that no resize operation is in progress for
- the given PVC. \n A controller that receives PVC update
- with previously unknown resourceName or ClaimResourceStatus
- should ignore the update for the purpose it was designed.
- For example - a controller that only is responsible
- for resizing capacity of the volume, should ignore
- PVC updates that change other valid resources associated
- with PVC. \n This is an alpha field and requires enabling
- RecoverVolumeExpansionFailure feature."
- type: object
- x-kubernetes-map-type: granular
- allocatedResources:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: "allocatedResources tracks the resources
- allocated to a PVC including its capacity. Key names
- follow standard Kubernetes label syntax. Valid values
- are either: * Un-prefixed keys: - storage - the capacity
- of the volume. * Custom resources must use implementation-defined
- prefixed names such as \"example.com/my-custom-resource\"
- Apart from above values - keys that are unprefixed
- or have kubernetes.io prefix are considered reserved
- and hence may not be used. \n Capacity reported here
- may be larger than the actual capacity when a volume
- expansion operation is requested. For storage quota,
- the larger value from allocatedResources and PVC.spec.resources
- is used. If allocatedResources is not set, PVC.spec.resources
- alone is used for quota calculation. If a volume expansion
- capacity request is lowered, allocatedResources is
- only lowered if there are no expansion operations
- in progress and if the actual volume capacity is equal
- or lower than the requested capacity. \n A controller
- that receives PVC update with previously unknown resourceName
- should ignore the update for the purpose it was designed.
- For example - a controller that only is responsible
- for resizing capacity of the volume, should ignore
- PVC updates that change other valid resources associated
- with PVC. \n This is an alpha field and requires enabling
- RecoverVolumeExpansionFailure feature."
- type: object
- capacity:
- additionalProperties:
- anyOf:
- - type: integer
- - type: string
- pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
- x-kubernetes-int-or-string: true
- description: capacity represents the actual resources
- of the underlying volume.
- type: object
- conditions:
- description: conditions is the current Condition of
- persistent volume claim. If underlying persistent
- volume is being resized then the Condition will be
- set to 'ResizeStarted'.
- items:
- description: PersistentVolumeClaimCondition contains
- details about state of pvc
- properties:
- lastProbeTime:
- description: lastProbeTime is the time we probed
- the condition.
- format: date-time
- type: string
- lastTransitionTime:
- description: lastTransitionTime is the time the
- condition transitioned from one status to another.
- format: date-time
- type: string
- message:
- description: message is the human-readable message
- indicating details about last transition.
- type: string
- reason:
- description: reason is a unique, this should be
- a short, machine understandable string that
- gives the reason for condition's last transition.
- If it reports "ResizeStarted" that means the
- underlying persistent volume is being resized.
- type: string
- status:
- type: string
- type:
- description: PersistentVolumeClaimConditionType
- is a valid value of PersistentVolumeClaimCondition.Type
- type: string
- required:
- - status
- - type
- type: object
- type: array
- phase:
- description: phase represents the current phase of PersistentVolumeClaim.
- type: string
- type: object
- type: object
- type: array
- type: object
- waitTimeoutForHealthyOSDInMinutes:
- description: WaitTimeoutForHealthyOSDInMinutes defines the time the
- operator would wait before an OSD can be stopped for upgrade or
- restart. If the timeout exceeds and OSD is not ok to stop, then
- the operator would skip upgrade for the current OSD and proceed
- with the next one if `continueUpgradeAfterChecksEvenIfNotHealthy`
- is `false`. If `continueUpgradeAfterChecksEvenIfNotHealthy` is `true`,
- then operator would continue with the upgrade of an OSD even if
- its not ok to stop after the timeout. This timeout won't be applied
- if `skipUpgradeChecks` is `true`. The default wait timeout is 10
- minutes.
- format: int64
- type: integer
- type: object
- status:
- description: ClusterStatus represents the status of a Ceph cluster
- nullable: true
- properties:
- ceph:
- description: CephStatus is the details health of a Ceph Cluster
- properties:
- capacity:
- description: Capacity is the capacity information of a Ceph Cluster
- properties:
- bytesAvailable:
- format: int64
- type: integer
- bytesTotal:
- format: int64
- type: integer
- bytesUsed:
- format: int64
- type: integer
- lastUpdated:
- type: string
- type: object
- details:
- additionalProperties:
- description: CephHealthMessage represents the health message
- of a Ceph Cluster
- properties:
- message:
- type: string
- severity:
- type: string
- required:
- - message
- - severity
- type: object
- type: object
- fsid:
- type: string
- health:
- type: string
- lastChanged:
- type: string
- lastChecked:
- type: string
- previousHealth:
- type: string
- versions:
- description: CephDaemonsVersions show the current ceph version
- for different ceph daemons
- properties:
- cephfs-mirror:
- additionalProperties:
- type: integer
- description: CephFSMirror shows CephFSMirror Ceph version
- type: object
- mds:
- additionalProperties:
- type: integer
- description: Mds shows Mds Ceph version
- type: object
- mgr:
- additionalProperties:
- type: integer
- description: Mgr shows Mgr Ceph version
- type: object
- mon:
- additionalProperties:
- type: integer
- description: Mon shows Mon Ceph version
- type: object
- osd:
- additionalProperties:
- type: integer
- description: Osd shows Osd Ceph version
- type: object
- overall:
- additionalProperties:
- type: integer
- description: Overall shows overall Ceph version
- type: object
- rbd-mirror:
- additionalProperties:
- type: integer
- description: RbdMirror shows RbdMirror Ceph version
- type: object
- rgw:
- additionalProperties:
- type: integer
- description: Rgw shows Rgw Ceph version
- type: object
- type: object
- type: object
- conditions:
- items:
- description: Condition represents a status condition on any Rook-Ceph
- Custom Resource.
- properties:
- lastHeartbeatTime:
- format: date-time
- type: string
- lastTransitionTime:
- format: date-time
- type: string
- message:
- type: string
- reason:
- description: ConditionReason is a reason for a condition
- type: string
- status:
- type: string
- type:
- description: ConditionType represent a resource's status
- type: string
- type: object
- type: array
- message:
- type: string
- observedGeneration:
- description: ObservedGeneration is the latest generation observed
- by the controller.
- format: int64
- type: integer
- phase:
- description: ConditionType represent a resource's status
- type: string
- state:
- description: ClusterState represents the state of a Ceph Cluster
- type: string
- storage:
- description: CephStorage represents flavors of Ceph Cluster Storage
- properties:
- deviceClasses:
- items:
- description: DeviceClasses represents device classes of a Ceph
- Cluster
- properties:
- name:
- type: string
- type: object
- type: array
- osd:
- description: OSDStatus represents OSD status of the ceph Cluster
- properties:
- storeType:
- additionalProperties:
- type: integer
- description: StoreType is a mapping between the OSD backend
- stores and number of OSDs using these stores
- type: object
- type: object
- type: object
- version:
- description: ClusterVersion represents the version of a Ceph Cluster
- properties:
- image:
- type: string
- version:
- type: string
- type: object
- type: object
- x-kubernetes-preserve-unknown-fields: true
- required:
- - metadata
- - spec
- type: object
- served: true
- storage: true
- subresources:
- status: {}
- status:
- acceptedNames:
- kind: CephCluster
- listKind: CephClusterList
- plural: cephclusters
- singular: cephcluster
- conditions:
- - lastTransitionTime: "2023-09-08T15:16:44Z"
- message: no conflicts found
- reason: NoConflicts
- status: "True"
- type: NamesAccepted
- - lastTransitionTime: "2023-09-08T15:16:44Z"
- message: the initial names have been accepted
- reason: InitialNamesAccepted
- status: "True"
- type: Established
- storedVersions:
- - v1
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