---
# Source: rook-ceph-cluster/templates/cephblockpool.yaml
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: ceph-block
  annotations:
    storageclass.kubernetes.io/is-default-class: "true"
provisioner: rook-ceph.rbd.csi.ceph.com
parameters:
  pool: ceph-blockpool
  clusterID: rook-ceph

  csi.storage.k8s.io/controller-expand-secret-name: rook-csi-rbd-provisioner
  csi.storage.k8s.io/controller-expand-secret-namespace: 'rook-ceph'
  csi.storage.k8s.io/fstype: ext4
  csi.storage.k8s.io/node-stage-secret-name: rook-csi-rbd-node
  csi.storage.k8s.io/node-stage-secret-namespace: 'rook-ceph'
  csi.storage.k8s.io/provisioner-secret-name: rook-csi-rbd-provisioner
  csi.storage.k8s.io/provisioner-secret-namespace: 'rook-ceph'
  imageFeatures: layering
  imageFormat: "2"

reclaimPolicy: Delete
allowVolumeExpansion: true
volumeBindingMode: Immediate
---
# Source: rook-ceph-cluster/templates/cephfilesystem.yaml
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: ceph-filesystem
  annotations:
    storageclass.kubernetes.io/is-default-class: "false"
provisioner: rook-ceph.cephfs.csi.ceph.com
parameters:
  fsName: ceph-filesystem
  pool: ceph-filesystem-data0
  clusterID: rook-ceph

  csi.storage.k8s.io/controller-expand-secret-name: rook-csi-cephfs-provisioner
  csi.storage.k8s.io/controller-expand-secret-namespace: 'rook-ceph'
  csi.storage.k8s.io/fstype: ext4
  csi.storage.k8s.io/node-stage-secret-name: rook-csi-cephfs-node
  csi.storage.k8s.io/node-stage-secret-namespace: 'rook-ceph'
  csi.storage.k8s.io/provisioner-secret-name: rook-csi-cephfs-provisioner
  csi.storage.k8s.io/provisioner-secret-namespace: 'rook-ceph'

reclaimPolicy: Delete
allowVolumeExpansion: true
volumeBindingMode: Immediate
---
# Source: rook-ceph-cluster/templates/cephobjectstore.yaml
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: ceph-bucket
provisioner: rook-ceph.ceph.rook.io/bucket
reclaimPolicy: Delete
volumeBindingMode: Immediate
parameters:
  objectStoreName: ceph-objectstore
  objectStoreNamespace: rook-ceph

  region: us-east-1
---
# Source: rook-ceph-cluster/templates/deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: rook-ceph-tools
  namespace: rook-ceph # namespace:cluster
  labels:
    app: rook-ceph-tools
spec:
  replicas: 1
  selector:
    matchLabels:
      app: rook-ceph-tools
  template:
    metadata:
      labels:
        app: rook-ceph-tools
    spec:
      dnsPolicy: ClusterFirstWithHostNet
      containers:
        - name: rook-ceph-tools
          image: quay.io/ceph/ceph:v18.2.0
          command:
            - /bin/bash
            - -c
            - |
              # Replicate the script from toolbox.sh inline so the ceph image
              # can be run directly, instead of requiring the rook toolbox
              CEPH_CONFIG="/etc/ceph/ceph.conf"
              MON_CONFIG="/etc/rook/mon-endpoints"
              KEYRING_FILE="/etc/ceph/keyring"

              # create a ceph config file in its default location so ceph/rados tools can be used
              # without specifying any arguments
              write_endpoints() {
                endpoints=$(cat ${MON_CONFIG})

                # filter out the mon names
                # external cluster can have numbers or hyphens in mon names, handling them in regex
                # shellcheck disable=SC2001
                mon_endpoints=$(echo "${endpoints}"| sed 's/[a-z0-9_-]\+=//g')

                DATE=$(date)
                echo "$DATE writing mon endpoints to ${CEPH_CONFIG}: ${endpoints}"
                  cat <<EOF > ${CEPH_CONFIG}
              [global]
              mon_host = ${mon_endpoints}

              [client.admin]
              keyring = ${KEYRING_FILE}
              EOF
              }

              # watch the endpoints config file and update if the mon endpoints ever change
              watch_endpoints() {
                # get the timestamp for the target of the soft link
                real_path=$(realpath ${MON_CONFIG})
                initial_time=$(stat -c %Z "${real_path}")
                while true; do
                  real_path=$(realpath ${MON_CONFIG})
                  latest_time=$(stat -c %Z "${real_path}")

                  if [[ "${latest_time}" != "${initial_time}" ]]; then
                    write_endpoints
                    initial_time=${latest_time}
                  fi

                  sleep 10
                done
              }

              # read the secret from an env var (for backward compatibility), or from the secret file
              ceph_secret=${ROOK_CEPH_SECRET}
              if [[ "$ceph_secret" == "" ]]; then
                ceph_secret=$(cat /var/lib/rook-ceph-mon/secret.keyring)
              fi

              # create the keyring file
              cat <<EOF > ${KEYRING_FILE}
              [${ROOK_CEPH_USERNAME}]
              key = ${ceph_secret}
              EOF

              # write the initial config file
              write_endpoints

              # continuously update the mon endpoints if they fail over
              watch_endpoints
          imagePullPolicy: IfNotPresent
          tty: true
          securityContext:
            capabilities:
              drop:
              - ALL
            runAsGroup: 2016
            runAsNonRoot: true
            runAsUser: 2016
          env:
            - name: ROOK_CEPH_USERNAME
              valueFrom:
                secretKeyRef:
                  name: rook-ceph-mon
                  key: ceph-username
          resources:
            limits:
              cpu: 500m
              memory: 1Gi
            requests:
              cpu: 100m
              memory: 128Mi
          volumeMounts:
            - mountPath: /etc/ceph
              name: ceph-config
            - name: mon-endpoint-volume
              mountPath: /etc/rook
            - name: ceph-admin-secret
              mountPath: /var/lib/rook-ceph-mon
      volumes:
        - name: ceph-admin-secret
          secret:
            secretName: rook-ceph-mon
            optional: false
            items:
            - key: ceph-secret
              path: secret.keyring
        - name: mon-endpoint-volume
          configMap:
            name: rook-ceph-mon-endpoints
            items:
            - key: data
              path: mon-endpoints
        - name: ceph-config
          emptyDir: {}
      tolerations:
        - key: "node.kubernetes.io/unreachable"
          operator: "Exists"
          effect: "NoExecute"
          tolerationSeconds: 5
---
# Source: rook-ceph-cluster/templates/securityContextConstraints.yaml
# scc for the Rook and Ceph daemons
# for creating cluster in openshift
---
# Source: rook-ceph-cluster/templates/volumesnapshotclass.yaml
---
---
# Source: rook-ceph-cluster/templates/cephblockpool.yaml
apiVersion: ceph.rook.io/v1
kind: CephBlockPool
metadata:
  name: ceph-blockpool
  namespace: rook-ceph # namespace:cluster
spec:
  failureDomain: host
  replicated:
    size: 3
---
# Source: rook-ceph-cluster/templates/cephcluster.yaml
apiVersion: ceph.rook.io/v1
kind: CephCluster
metadata:
  name: rook-ceph
  namespace: rook-ceph # namespace:cluster
spec:
  monitoring:
    enabled: false

  cephVersion:
    allowUnsupported: false
    image: quay.io/ceph/ceph:v18.2.0
  cleanupPolicy:
    allowUninstallWithVolumes: false
    confirmation: ""
    sanitizeDisks:
      dataSource: zero
      iteration: 1
      method: quick
  continueUpgradeAfterChecksEvenIfNotHealthy: false
  crashCollector:
    disable: true
  dashboard:
    enabled: true
    port: 8080
    ssl: false
    urlPrefix: /ceph-dashboard
  dataDirHostPath: /var/lib/rook
  disruptionManagement:
    managePodBudgets: true
    osdMaintenanceTimeout: 30
    pgHealthCheckTimeout: 0
  healthCheck:
    daemonHealth:
      mon:
        disabled: false
        interval: 45s
      osd:
        disabled: false
        interval: 60s
      status:
        disabled: false
        interval: 60s
    livenessProbe:
      mgr:
        disabled: false
      mon:
        disabled: false
      osd:
        disabled: false
  logCollector:
    enabled: true
    maxLogSize: 500M
    periodicity: daily
  mgr:
    allowMultiplePerNode: false
    count: 2
    modules:
    - enabled: true
      name: pg_autoscaler
    - enabled: true
      name: rook
  mon:
    allowMultiplePerNode: false
    count: 3
  network:
    connections:
      compression:
        enabled: false
      encryption:
        enabled: false
      requireMsgr2: false
    hostNetwork: true
  placement:
    all:
      nodeAffinity:
        requiredDuringSchedulingIgnoredDuringExecution:
          nodeSelectorTerms:
          - matchExpressions:
            - key: all
              operator: In
              values:
              - all
      podAffinity: null
      podAntiAffinity: null
      tolerations:
      - key: all
        operator: Exists
      topologySpreadConstraints: null
    mgr:
      nodeAffinity:
        requiredDuringSchedulingIgnoredDuringExecution:
          nodeSelectorTerms:
          - matchExpressions:
            - key: mgr
              operator: In
              values:
              - mgr
      podAffinity: null
      podAntiAffinity: null
      tolerations:
      - key: mgr
        operator: Exists
      topologySpreadConstraints: null
    mon:
      nodeAffinity:
        requiredDuringSchedulingIgnoredDuringExecution:
          nodeSelectorTerms:
          - matchExpressions:
            - key: mon
              operator: In
              values:
              - mon
      podAffinity: null
      podAntiAffinity: null
      tolerations:
      - key: mon
        operator: Exists
      topologySpreadConstraints: null
    osd:
      nodeAffinity:
        requiredDuringSchedulingIgnoredDuringExecution:
          nodeSelectorTerms:
          - matchExpressions:
            - key: osd
              operator: In
              values:
              - osd
      podAffinity: null
      podAntiAffinity: null
      tolerations:
      - key: osd
        operator: Exists
      topologySpreadConstraints: null
  priorityClassNames:
    mgr: system-cluster-critical
    mon: system-node-critical
    osd: system-node-critical
  removeOSDsIfOutAndSafeToRemove: false
  resources:
    cleanup:
      limits:
        cpu: 500m
        memory: 1Gi
      requests:
        cpu: 500m
        memory: 100Mi
    crashcollector:
      limits:
        cpu: 500m
        memory: 60Mi
      requests:
        cpu: 100m
        memory: 60Mi
    exporter:
      limits:
        cpu: 250m
        memory: 128Mi
      requests:
        cpu: 50m
        memory: 50Mi
    logcollector:
      limits:
        cpu: 500m
        memory: 1Gi
      requests:
        cpu: 100m
        memory: 100Mi
    mgr:
      limits:
        cpu: 1000m
        memory: 1Gi
      requests:
        cpu: 500m
        memory: 512Mi
    mgr-sidecar:
      limits:
        cpu: 500m
        memory: 100Mi
      requests:
        cpu: 100m
        memory: 40Mi
    mon:
      limits:
        cpu: 2000m
        memory: 2Gi
      requests:
        cpu: 1000m
        memory: 1Gi
    osd:
      limits:
        cpu: 2000m
        memory: 3072Mi
      requests:
        cpu: 750m
        memory: 2048Mi
    prepareosd:
      requests:
        cpu: 500m
        memory: 50Mi
  skipUpgradeChecks: false
  storage:
    useAllDevices: true
    useAllNodes: true
  waitTimeoutForHealthyOSDInMinutes: 10
---
# Source: rook-ceph-cluster/templates/cephfilesystem.yaml
apiVersion: ceph.rook.io/v1
kind: CephFilesystem
metadata:
  name: ceph-filesystem
  namespace: rook-ceph # namespace:cluster
spec:
  dataPools:
  - failureDomain: host
    name: data0
    replicated:
      size: 3
  metadataPool:
    replicated:
      size: 3
  metadataServer:
    activeCount: 1
    activeStandby: true
    priorityClassName: system-cluster-critical
    resources:
      limits:
        cpu: 2000m
        memory: 4Gi
      requests:
        cpu: 1000m
        memory: 4Gi
---
# Source: rook-ceph-cluster/templates/cephfilesystem.yaml
apiVersion: ceph.rook.io/v1
kind: CephFilesystemSubVolumeGroup
metadata:
  name: ceph-filesystem-csi    # lets keep the svg crd name same as `filesystem name + csi` for the default csi svg
  namespace: rook-ceph # namespace:cluster
spec:
  # The name of the subvolume group. If not set, the default is the name of the subvolumeGroup CR.
  name: csi
  # filesystemName is the metadata name of the CephFilesystem CR where the subvolume group will be created
  filesystemName: ceph-filesystem
  # reference https://docs.ceph.com/en/latest/cephfs/fs-volumes/#pinning-subvolumes-and-subvolume-groups
  # only one out of (export, distributed, random) can be set at a time
  # by default pinning is set with value: distributed=1
  # for disabling default values set (distributed=0)
  pinning:
    distributed: 1            # distributed=<0, 1> (disabled=0)
    # export:                 # export=<0-256> (disabled=-1)
    # random:                 # random=[0.0, 1.0](disabled=0.0)
---
# Source: rook-ceph-cluster/templates/cephobjectstore.yaml
apiVersion: ceph.rook.io/v1
kind: CephObjectStore
metadata:
  name: ceph-objectstore
  namespace: rook-ceph # namespace:cluster
spec:
  dataPool:
    erasureCoded:
      codingChunks: 1
      dataChunks: 2
    failureDomain: host
  gateway:
    instances: 1
    port: 80
    priorityClassName: system-cluster-critical
    resources:
      limits:
        cpu: 2000m
        memory: 2Gi
      requests:
        cpu: 1000m
        memory: 1Gi
  metadataPool:
    failureDomain: host
    replicated:
      size: 3
  preservePoolsOnDelete: true