# -- Namespace of the main rook operator
operatorNamespace: rook-ceph

monitoring:
  # -- Enable Prometheus integration
  enabled: false

cephClusterSpec:
  cephVersion:
    image: quay.io/ceph/ceph:v18.2.2

  mon:
    count: 3

  mgr:
    count: 2
    allowMultiplePerNode: false

  # enable the ceph dashboard for viewing cluster status
  dashboard:
    enabled: true
    ssl: false

  # enable log collector, daemons will log on files and rotate
  logCollector:
    enabled: true
    periodicity: daily # one of: hourly, daily, weekly, monthly
    maxLogSize: 500M # SUFFIX may be 'M' or 'G'. Must be at least 1M.

  resources:
    mgr:
      limits:
        memory: "1Gi"
      requests:
        cpu: "500m"
        memory: "512Mi"
    mon:
      limits:
        memory: "2Gi"
      requests:
        cpu: "1000m"
        memory: "1Gi"
    osd:
      limits:
        memory: "4Gi"
      requests:
        cpu: "1000m"
        memory: "4Gi"
    prepareosd:
      # limits: It is not recommended to set limits on the OSD prepare job
      #         since it's a one-time burst for memory that must be allowed to
      #         complete without an OOM kill.  Note however that if a k8s
      #         limitRange guardrail is defined external to Rook, the lack of
      #         a limit here may result in a sync failure, in which case a
      #         limit should be added.  1200Mi may suffice for up to 15Ti
      #         OSDs ; for larger devices 2Gi may be required.
      #         cf. https://github.com/rook/rook/pull/11103
      requests:
        cpu: "500m"
        memory: "50Mi"
    mgr-sidecar:
      limits:
        memory: "100Mi"
      requests:
        cpu: "100m"
        memory: "40Mi"
    crashcollector:
      limits:
        memory: "60Mi"
      requests:
        cpu: "100m"
        memory: "60Mi"
    logcollector:
      limits:
        memory: "1Gi"
      requests:
        cpu: "100m"
        memory: "100Mi"
    cleanup:
      limits:
        memory: "1Gi"
      requests:
        cpu: "500m"
        memory: "100Mi"
    exporter:
      limits:
        memory: "128Mi"
      requests:
        cpu: "50m"
        memory: "50Mi"

  # The option to automatically remove OSDs that are out and are safe to destroy.
  removeOSDsIfOutAndSafeToRemove: false

  # priority classes to apply to ceph resources
  priorityClassNames:
    mon: system-node-critical
    osd: system-node-critical
    mgr: system-cluster-critical

# -- A list of CephBlockPool configurations to deploy
# @default -- See [below](#ceph-block-pools)
cephBlockPools:
  - name: ceph-blockpool
    # see https://github.com/rook/rook/blob/v1.14.2/Documentation/CRDs/Block-Storage/ceph-block-pool-crd.md#spec for available configuration
    spec:
      failureDomain: host
      replicated:
        size: 3
      # Enables collecting RBD per-image IO statistics by enabling dynamic OSD performance counters. Defaults to false.
      # For reference: https://docs.ceph.com/docs/latest/mgr/prometheus/#rbd-io-statistics
      # enableRBDStats: true
    storageClass:
      enabled: true
      name: ceph-block
      isDefault: true
      reclaimPolicy: Delete
      allowVolumeExpansion: true
      volumeBindingMode: "Immediate"
      mountOptions: []
      # see https://kubernetes.io/docs/concepts/storage/storage-classes/#allowed-topologies
      allowedTopologies: []
      #        - matchLabelExpressions:
      #            - key: rook-ceph-role
      #              values:
      #                - storage-node
      # see https://github.com/rook/rook/blob/v1.14.2/Documentation/Storage-Configuration/Block-Storage-RBD/block-storage.md#provision-storage for available configuration
      parameters:
        # (optional) mapOptions is a comma-separated list of map options.
        # For krbd options refer
        # https://docs.ceph.com/docs/latest/man/8/rbd/#kernel-rbd-krbd-options
        # For nbd options refer
        # https://docs.ceph.com/docs/latest/man/8/rbd-nbd/#options
        # mapOptions: lock_on_read,queue_depth=1024

        # (optional) unmapOptions is a comma-separated list of unmap options.
        # For krbd options refer
        # https://docs.ceph.com/docs/latest/man/8/rbd/#kernel-rbd-krbd-options
        # For nbd options refer
        # https://docs.ceph.com/docs/latest/man/8/rbd-nbd/#options
        # unmapOptions: force

        # RBD image format. Defaults to "2".
        imageFormat: "2"

        # RBD image features, equivalent to OR'd bitfield value: 63
        # Available for imageFormat: "2". Older releases of CSI RBD
        # support only the `layering` feature. The Linux kernel (KRBD) supports the
        # full feature complement as of 5.4
        imageFeatures: layering

        # These secrets contain Ceph admin credentials.
        csi.storage.k8s.io/provisioner-secret-name: rook-csi-rbd-provisioner
        csi.storage.k8s.io/provisioner-secret-namespace: "{{ .Release.Namespace }}"
        csi.storage.k8s.io/controller-expand-secret-name: rook-csi-rbd-provisioner
        csi.storage.k8s.io/controller-expand-secret-namespace: "{{ .Release.Namespace }}"
        csi.storage.k8s.io/node-stage-secret-name: rook-csi-rbd-node
        csi.storage.k8s.io/node-stage-secret-namespace: "{{ .Release.Namespace }}"
        # Specify the filesystem type of the volume. If not specified, csi-provisioner
        # will set default as `ext4`. Note that `xfs` is not recommended due to potential deadlock
        # in hyperconverged settings where the volume is mounted on the same node as the osds.
        csi.storage.k8s.io/fstype: ext4

# -- A list of CephFileSystem configurations to deploy
# @default -- See [below](#ceph-file-systems)
cephFileSystems:
  - name: ceph-filesystem
    spec:
      metadataServer:
        resources:
          limits:
            memory: "4Gi"
          requests:
            cpu: "1000m"
            memory: "2Gi"