operator.yaml

#################################################################################################################
# The deployment for the rook operator
# Contains the common settings for most Kubernetes deployments.
# For example, to create the rook-ceph cluster:
#   kubectl create -f crds.yaml -f common.yaml -f operator.yaml
#   kubectl create -f cluster.yaml
#
# Also see other operator sample files for variations of operator.yaml:
# - operator-openshift.yaml: Common settings for running in OpenShift
###############################################################################################################

# Rook Ceph Operator Config ConfigMap
# Use this ConfigMap to override Rook-Ceph Operator configurations.
# NOTE! Precedence will be given to this config if the same Env Var config also exists in the
#       Operator Deployment.
# To move a configuration(s) from the Operator Deployment to this ConfigMap, add the config
# here. It is recommended to then remove it from the Deployment to eliminate any future confusion.
kind: ConfigMap
apiVersion: v1
metadata:
  name: rook-ceph-operator-config
  # should be in the namespace of the operator
  namespace: rook-ceph # namespace:operator
data:
  # The logging level for the operator: ERROR | WARNING | INFO | DEBUG
  ROOK_LOG_LEVEL: "INFO"

  # Allow using loop devices for osds in test clusters.
  ROOK_CEPH_ALLOW_LOOP_DEVICES: "false"

  # Enable the CSI driver.
  # To run the non-default version of the CSI driver, see the override-able image properties in operator.yaml
  ROOK_CSI_ENABLE_CEPHFS: "true"
  # Enable the default version of the CSI RBD driver. To start another version of the CSI driver, see image properties below.
  ROOK_CSI_ENABLE_RBD: "true"
  # Enable the CSI NFS driver. To start another version of the CSI driver, see image properties below.
  ROOK_CSI_ENABLE_NFS: "false"
  ROOK_CSI_ENABLE_GRPC_METRICS: "false"

  # Set to true to enable Ceph CSI pvc encryption support.
  CSI_ENABLE_ENCRYPTION: "false"

  # Set to true to enable host networking for CSI CephFS and RBD nodeplugins. This may be necessary
  # in some network configurations where the SDN does not provide access to an external cluster or
  # there is significant drop in read/write performance.
  # CSI_ENABLE_HOST_NETWORK: "true"

  # Set to true to enable adding volume metadata on the CephFS subvolume and RBD images.
  # Not all users might be interested in getting volume/snapshot details as metadata on CephFS subvolume and RBD images.
  # Hence enable metadata is false by default.
  # CSI_ENABLE_METADATA: "true"

  # cluster name identifier to set as metadata on the CephFS subvolume and RBD images. This will be useful in cases
  # like for example, when two container orchestrator clusters (Kubernetes/OCP) are using a single ceph cluster.
  # CSI_CLUSTER_NAME: "my-prod-cluster"

  # Set logging level for cephCSI containers maintained by the cephCSI.
  # Supported values from 0 to 5. 0 for general useful logs, 5 for trace level verbosity.
  # CSI_LOG_LEVEL: "0"

  # Set logging level for Kubernetes-csi sidecar containers.
  # Supported values from 0 to 5. 0 for general useful logs (the default), 5 for trace level verbosity.
  # CSI_SIDECAR_LOG_LEVEL: "0"

  # Set replicas for csi provisioner deployment.
  CSI_PROVISIONER_REPLICAS: "2"

  # OMAP generator will generate the omap mapping between the PV name and the RBD image.
  # CSI_ENABLE_OMAP_GENERATOR need to be enabled when we are using rbd mirroring feature.
  # By default OMAP generator sidecar is deployed with CSI provisioner pod, to disable
  # it set it to false.
  # CSI_ENABLE_OMAP_GENERATOR: "false"

  # set to false to disable deployment of snapshotter container in CephFS provisioner pod.
  CSI_ENABLE_CEPHFS_SNAPSHOTTER: "true"

  # set to false to disable deployment of snapshotter container in NFS provisioner pod.
  CSI_ENABLE_NFS_SNAPSHOTTER: "true"

  # set to false to disable deployment of snapshotter container in RBD provisioner pod.
  CSI_ENABLE_RBD_SNAPSHOTTER: "true"

  # Enable cephfs kernel driver instead of ceph-fuse.
  # If you disable the kernel client, your application may be disrupted during upgrade.
  # See the upgrade guide: https://rook.io/docs/rook/latest/ceph-upgrade.html
  # NOTE! cephfs quota is not supported in kernel version < 4.17
  CSI_FORCE_CEPHFS_KERNEL_CLIENT: "true"

  # (Optional) policy for modifying a volume's ownership or permissions when the RBD PVC is being mounted.
  # supported values are documented at https://kubernetes-csi.github.io/docs/support-fsgroup.html
  CSI_RBD_FSGROUPPOLICY: "File"

  # (Optional) policy for modifying a volume's ownership or permissions when the CephFS PVC is being mounted.
  # supported values are documented at https://kubernetes-csi.github.io/docs/support-fsgroup.html
  CSI_CEPHFS_FSGROUPPOLICY: "File"

  # (Optional) policy for modifying a volume's ownership or permissions when the NFS PVC is being mounted.
  # supported values are documented at https://kubernetes-csi.github.io/docs/support-fsgroup.html
  CSI_NFS_FSGROUPPOLICY: "File"

  # (Optional) Allow starting unsupported ceph-csi image
  ROOK_CSI_ALLOW_UNSUPPORTED_VERSION: "false"

  # (Optional) control the host mount of /etc/selinux for csi plugin pods.
  CSI_PLUGIN_ENABLE_SELINUX_HOST_MOUNT: "false"

  # The default version of CSI supported by Rook will be started. To change the version
  # of the CSI driver to something other than what is officially supported, change
  # these images to the desired release of the CSI driver.
  # ROOK_CSI_CEPH_IMAGE: "quay.io/cephcsi/cephcsi:v3.9.0"
  # ROOK_CSI_REGISTRAR_IMAGE: "registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.8.0"
  # ROOK_CSI_RESIZER_IMAGE: "registry.k8s.io/sig-storage/csi-resizer:v1.8.0"
  # ROOK_CSI_PROVISIONER_IMAGE: "registry.k8s.io/sig-storage/csi-provisioner:v3.5.0"
  # ROOK_CSI_SNAPSHOTTER_IMAGE: "registry.k8s.io/sig-storage/csi-snapshotter:v6.2.2"
  # ROOK_CSI_ATTACHER_IMAGE: "registry.k8s.io/sig-storage/csi-attacher:v4.3.0"

  # To indicate the image pull policy to be applied to all the containers in the csi driver pods.
  # ROOK_CSI_IMAGE_PULL_POLICY: "IfNotPresent"

  # (Optional) set user created priorityclassName for csi plugin pods.
  CSI_PLUGIN_PRIORITY_CLASSNAME: "system-node-critical"

  # (Optional) set user created priorityclassName for csi provisioner pods.
  CSI_PROVISIONER_PRIORITY_CLASSNAME: "system-cluster-critical"

  # CSI CephFS plugin daemonset update strategy, supported values are OnDelete and RollingUpdate.
  # Default value is RollingUpdate.
  # CSI_CEPHFS_PLUGIN_UPDATE_STRATEGY: "OnDelete"
  # A maxUnavailable parameter of CSI cephFS plugin daemonset update strategy.
  # Default value is 1.
  # CSI_CEPHFS_PLUGIN_UPDATE_STRATEGY_MAX_UNAVAILABLE: "1"
  # CSI RBD plugin daemonset update strategy, supported values are OnDelete and RollingUpdate.
  # Default value is RollingUpdate.
  # CSI_RBD_PLUGIN_UPDATE_STRATEGY: "OnDelete"
  # A maxUnavailable parameter of CSI RBD plugin daemonset update strategy.
  # Default value is 1.
  # CSI_RBD_PLUGIN_UPDATE_STRATEGY_MAX_UNAVAILABLE: "1"

  # CSI NFS plugin daemonset update strategy, supported values are OnDelete and RollingUpdate.
  # Default value is RollingUpdate.
  # CSI_NFS_PLUGIN_UPDATE_STRATEGY: "OnDelete"

  # kubelet directory path, if kubelet configured to use other than /var/lib/kubelet path.
  # ROOK_CSI_KUBELET_DIR_PATH: "/var/lib/kubelet"

  # Labels to add to the CSI CephFS Deployments and DaemonSets Pods.
  # ROOK_CSI_CEPHFS_POD_LABELS: "key1=value1,key2=value2"
  # Labels to add to the CSI RBD Deployments and DaemonSets Pods.
  # ROOK_CSI_RBD_POD_LABELS: "key1=value1,key2=value2"
  # Labels to add to the CSI NFS Deployments and DaemonSets Pods.
  # ROOK_CSI_NFS_POD_LABELS: "key1=value1,key2=value2"

  # (Optional) CephCSI CephFS plugin Volumes
  # CSI_CEPHFS_PLUGIN_VOLUME: |
  #  - name: lib-modules
  #    hostPath:
  #      path: /run/current-system/kernel-modules/lib/modules/
  #  - name: host-nix
  #    hostPath:
  #      path: /nix

  # (Optional) CephCSI CephFS plugin Volume mounts
  # CSI_CEPHFS_PLUGIN_VOLUME_MOUNT: |
  #  - name: host-nix
  #    mountPath: /nix
  #    readOnly: true

  # (Optional) CephCSI RBD plugin Volumes
  # CSI_RBD_PLUGIN_VOLUME: |
  #  - name: lib-modules
  #    hostPath:
  #      path: /run/current-system/kernel-modules/lib/modules/
  #  - name: host-nix
  #    hostPath:
  #      path: /nix

  # (Optional) CephCSI RBD plugin Volume mounts
  # CSI_RBD_PLUGIN_VOLUME_MOUNT: |
  #  - name: host-nix
  #    mountPath: /nix
  #    readOnly: true

  # (Optional) CephCSI provisioner NodeAffinity (applied to both CephFS and RBD provisioner).
  # CSI_PROVISIONER_NODE_AFFINITY: "role=storage-node; storage=rook, ceph"
  # (Optional) CephCSI provisioner tolerations list(applied to both CephFS and RBD provisioner).
  # Put here list of taints you want to tolerate in YAML format.
  # CSI provisioner would be best to start on the same nodes as other ceph daemons.
  # CSI_PROVISIONER_TOLERATIONS: |
  #   - effect: NoSchedule
  #     key: node-role.kubernetes.io/control-plane
  #     operator: Exists
  #   - effect: NoExecute
  #     key: node-role.kubernetes.io/etcd
  #     operator: Exists
  # (Optional) CephCSI plugin NodeAffinity (applied to both CephFS and RBD plugin).
  # CSI_PLUGIN_NODE_AFFINITY: "role=storage-node; storage=rook, ceph"
  # (Optional) CephCSI plugin tolerations list(applied to both CephFS and RBD plugin).
  # Put here list of taints you want to tolerate in YAML format.
  # CSI plugins need to be started on all the nodes where the clients need to mount the storage.
  # CSI_PLUGIN_TOLERATIONS: |
  #   - effect: NoSchedule
  #     key: node-role.kubernetes.io/control-plane
  #     operator: Exists
  #   - effect: NoExecute
  #     key: node-role.kubernetes.io/etcd
  #     operator: Exists

  # (Optional) CephCSI RBD provisioner NodeAffinity (if specified, overrides CSI_PROVISIONER_NODE_AFFINITY).
  # CSI_RBD_PROVISIONER_NODE_AFFINITY: "role=rbd-node"
  # (Optional) CephCSI RBD provisioner tolerations list(if specified, overrides CSI_PROVISIONER_TOLERATIONS).
  # Put here list of taints you want to tolerate in YAML format.
  # CSI provisioner would be best to start on the same nodes as other ceph daemons.
  # CSI_RBD_PROVISIONER_TOLERATIONS: |
  #   - key: node.rook.io/rbd
  #     operator: Exists
  # (Optional) CephCSI RBD plugin NodeAffinity (if specified, overrides CSI_PLUGIN_NODE_AFFINITY).
  # CSI_RBD_PLUGIN_NODE_AFFINITY: "role=rbd-node"
  # (Optional) CephCSI RBD plugin tolerations list(if specified, overrides CSI_PLUGIN_TOLERATIONS).
  # Put here list of taints you want to tolerate in YAML format.
  # CSI plugins need to be started on all the nodes where the clients need to mount the storage.
  # CSI_RBD_PLUGIN_TOLERATIONS: |
  #   - key: node.rook.io/rbd
  #     operator: Exists

  # (Optional) CephCSI CephFS provisioner NodeAffinity (if specified, overrides CSI_PROVISIONER_NODE_AFFINITY).
  # CSI_CEPHFS_PROVISIONER_NODE_AFFINITY: "role=cephfs-node"
  # (Optional) CephCSI CephFS provisioner tolerations list(if specified, overrides CSI_PROVISIONER_TOLERATIONS).
  # Put here list of taints you want to tolerate in YAML format.
  # CSI provisioner would be best to start on the same nodes as other ceph daemons.
  # CSI_CEPHFS_PROVISIONER_TOLERATIONS: |
  #   - key: node.rook.io/cephfs
  #     operator: Exists
  # (Optional) CephCSI CephFS plugin NodeAffinity (if specified, overrides CSI_PLUGIN_NODE_AFFINITY).
  # CSI_CEPHFS_PLUGIN_NODE_AFFINITY: "role=cephfs-node"
  # NOTE: Support for defining NodeAffinity for operators other than "In" and "Exists" requires the user to input a
  # valid v1.NodeAffinity JSON or YAML string. For example, the following is valid YAML v1.NodeAffinity:
  # CSI_CEPHFS_PLUGIN_NODE_AFFINITY: |
  #   requiredDuringSchedulingIgnoredDuringExecution:
  #     nodeSelectorTerms:
  #       - matchExpressions:
  #         - key: myKey
  #           operator: DoesNotExist
  # (Optional) CephCSI CephFS plugin tolerations list(if specified, overrides CSI_PLUGIN_TOLERATIONS).
  # Put here list of taints you want to tolerate in YAML format.
  # CSI plugins need to be started on all the nodes where the clients need to mount the storage.
  # CSI_CEPHFS_PLUGIN_TOLERATIONS: |
  #   - key: node.rook.io/cephfs
  #     operator: Exists

  # (Optional) CephCSI NFS provisioner NodeAffinity (overrides CSI_PROVISIONER_NODE_AFFINITY).
  # CSI_NFS_PROVISIONER_NODE_AFFINITY: "role=nfs-node"
  # (Optional) CephCSI NFS provisioner tolerations list (overrides CSI_PROVISIONER_TOLERATIONS).
  # Put here list of taints you want to tolerate in YAML format.
  # CSI provisioner would be best to start on the same nodes as other ceph daemons.
  # CSI_NFS_PROVISIONER_TOLERATIONS: |
  #   - key: node.rook.io/nfs
  #     operator: Exists
  # (Optional) CephCSI NFS plugin NodeAffinity (overrides CSI_PLUGIN_NODE_AFFINITY).
  # CSI_NFS_PLUGIN_NODE_AFFINITY: "role=nfs-node"
  # (Optional) CephCSI NFS plugin tolerations list (overrides CSI_PLUGIN_TOLERATIONS).
  # Put here list of taints you want to tolerate in YAML format.
  # CSI plugins need to be started on all the nodes where the clients need to mount the storage.
  # CSI_NFS_PLUGIN_TOLERATIONS: |
  #   - key: node.rook.io/nfs
  #     operator: Exists

  # (Optional) CEPH CSI RBD provisioner resource requirement list, Put here list of resource
  # requests and limits you want to apply for provisioner pod
  #CSI_RBD_PROVISIONER_RESOURCE: |
  #  - name : csi-provisioner
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 100m
  #      limits:
  #        memory: 256Mi
  #        cpu: 200m
  #  - name : csi-resizer
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 100m
  #      limits:
  #        memory: 256Mi
  #        cpu: 200m
  #  - name : csi-attacher
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 100m
  #      limits:
  #        memory: 256Mi
  #        cpu: 200m
  #  - name : csi-snapshotter
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 100m
  #      limits:
  #        memory: 256Mi
  #        cpu: 200m
  #  - name : csi-rbdplugin
  #    resource:
  #      requests:
  #        memory: 512Mi
  #        cpu: 250m
  #      limits:
  #        memory: 1Gi
  #        cpu: 500m
  #  - name : csi-omap-generator
  #    resource:
  #      requests:
  #        memory: 512Mi
  #        cpu: 250m
  #      limits:
  #        memory: 1Gi
  #        cpu: 500m
  #  - name : liveness-prometheus
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 50m
  #      limits:
  #        memory: 256Mi
  #        cpu: 100m
  # (Optional) CEPH CSI RBD plugin resource requirement list, Put here list of resource
  # requests and limits you want to apply for plugin pod
  #CSI_RBD_PLUGIN_RESOURCE: |
  #  - name : driver-registrar
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 50m
  #      limits:
  #        memory: 256Mi
  #        cpu: 100m
  #  - name : csi-rbdplugin
  #    resource:
  #      requests:
  #        memory: 512Mi
  #        cpu: 250m
  #      limits:
  #        memory: 1Gi
  #        cpu: 500m
  #  - name : liveness-prometheus
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 50m
  #      limits:
  #        memory: 256Mi
  #        cpu: 100m
  # (Optional) CEPH CSI CephFS provisioner resource requirement list, Put here list of resource
  # requests and limits you want to apply for provisioner pod
  #CSI_CEPHFS_PROVISIONER_RESOURCE: |
  #  - name : csi-provisioner
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 100m
  #      limits:
  #        memory: 256Mi
  #        cpu: 200m
  #  - name : csi-resizer
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 100m
  #      limits:
  #        memory: 256Mi
  #        cpu: 200m
  #  - name : csi-attacher
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 100m
  #      limits:
  #        memory: 256Mi
  #        cpu: 200m
  #  - name : csi-snapshotter
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 100m
  #      limits:
  #        memory: 256Mi
  #        cpu: 200m
  #  - name : csi-cephfsplugin
  #    resource:
  #      requests:
  #        memory: 512Mi
  #        cpu: 250m
  #      limits:
  #        memory: 1Gi
  #        cpu: 500m
  #  - name : liveness-prometheus
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 50m
  #      limits:
  #        memory: 256Mi
  #        cpu: 100m
  # (Optional) CEPH CSI CephFS plugin resource requirement list, Put here list of resource
  # requests and limits you want to apply for plugin pod
  #CSI_CEPHFS_PLUGIN_RESOURCE: |
  #  - name : driver-registrar
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 50m
  #      limits:
  #        memory: 256Mi
  #        cpu: 100m
  #  - name : csi-cephfsplugin
  #    resource:
  #      requests:
  #        memory: 512Mi
  #        cpu: 250m
  #      limits:
  #        memory: 1Gi
  #        cpu: 500m
  #  - name : liveness-prometheus
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 50m
  #      limits:
  #        memory: 256Mi
  #        cpu: 100m

  # (Optional) CEPH CSI NFS provisioner resource requirement list, Put here list of resource
  # requests and limits you want to apply for provisioner pod
  # CSI_NFS_PROVISIONER_RESOURCE: |
  #  - name : csi-provisioner
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 100m
  #      limits:
  #        memory: 256Mi
  #        cpu: 200m
  #  - name : csi-nfsplugin
  #    resource:
  #      requests:
  #        memory: 512Mi
  #        cpu: 250m
  #      limits:
  #        memory: 1Gi
  #        cpu: 500m
  #  - name : csi-attacher
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 100m
  #      limits:
  #        memory: 256Mi
  #        cpu: 200m
  # (Optional) CEPH CSI NFS plugin resource requirement list, Put here list of resource
  # requests and limits you want to apply for plugin pod
  # CSI_NFS_PLUGIN_RESOURCE: |
  #  - name : driver-registrar
  #    resource:
  #      requests:
  #        memory: 128Mi
  #        cpu: 50m
  #      limits:
  #        memory: 256Mi
  #        cpu: 100m
  #  - name : csi-nfsplugin
  #    resource:
  #      requests:
  #        memory: 512Mi
  #        cpu: 250m
  #      limits:
  #        memory: 1Gi
  #        cpu: 500m

  # Configure CSI Ceph FS grpc and liveness metrics port
  # Set to true to enable Ceph CSI liveness container.
  CSI_ENABLE_LIVENESS: "false"
  # CSI_CEPHFS_GRPC_METRICS_PORT: "9091"
  # CSI_CEPHFS_LIVENESS_METRICS_PORT: "9081"
  # Configure CSI RBD grpc and liveness metrics port
  # CSI_RBD_GRPC_METRICS_PORT: "9090"
  # CSI_RBD_LIVENESS_METRICS_PORT: "9080"
  # CSIADDONS_PORT: "9070"

  # Set CephFS Kernel mount options to use https://docs.ceph.com/en/latest/man/8/mount.ceph/#options
  # Set to "ms_mode=secure" when connections.encrypted is enabled in CephCluster CR
  # CSI_CEPHFS_KERNEL_MOUNT_OPTIONS: "ms_mode=secure"

  # Whether the OBC provisioner should watch on the operator namespace or not, if not the namespace of the cluster will be used
  ROOK_OBC_WATCH_OPERATOR_NAMESPACE: "true"

  # Whether to start the discovery daemon to watch for raw storage devices on nodes in the cluster.
  # This daemon does not need to run if you are only going to create your OSDs based on StorageClassDeviceSets with PVCs.
  ROOK_ENABLE_DISCOVERY_DAEMON: "false"
  # The timeout value (in seconds) of Ceph commands. It should be >= 1. If this variable is not set or is an invalid value, it's default to 15.
  ROOK_CEPH_COMMANDS_TIMEOUT_SECONDS: "15"
  # Enable the csi addons sidecar.
  CSI_ENABLE_CSIADDONS: "false"
  # Enable watch for faster recovery from rbd rwo node loss
  ROOK_WATCH_FOR_NODE_FAILURE: "true"
  # ROOK_CSIADDONS_IMAGE: "quay.io/csiaddons/k8s-sidecar:v0.7.0"
  # The CSI GRPC timeout value (in seconds). It should be >= 120. If this variable is not set or is an invalid value, it's default to 150.
  CSI_GRPC_TIMEOUT_SECONDS: "150"

  ROOK_DISABLE_ADMISSION_CONTROLLER: "true"

  # Enable topology based provisioning.
  CSI_ENABLE_TOPOLOGY: "false"
  # Domain labels define which node labels to use as domains
  # for CSI nodeplugins to advertise their domains
  # NOTE: the value here serves as an example and needs to be
  # updated with node labels that define domains of interest
  # CSI_TOPOLOGY_DOMAIN_LABELS: "kubernetes.io/hostname,topology.kubernetes.io/zone,topology.rook.io/rack"

  # Enable read affinity for RBD volumes. Recommended to
  # set to true if running kernel 5.8 or newer.
  CSI_ENABLE_READ_AFFINITY: "false"
  # CRUSH location labels define which node labels to use
  # as CRUSH location. This should correspond to the values set in
  # the CRUSH map.
  # Defaults to all the labels mentioned in
  # https://rook.io/docs/rook/latest/CRDs/Cluster/ceph-cluster-crd/#osd-topology
  # CSI_CRUSH_LOCATION_LABELS: "kubernetes.io/hostname,topology.kubernetes.io/zone,topology.rook.io/rack"

  # Whether to skip any attach operation altogether for CephCSI PVCs.
  # See more details [here](https://kubernetes-csi.github.io/docs/skip-attach.html#skip-attach-with-csi-driver-object).
  # If set to false it skips the volume attachments and makes the creation of pods using the CephCSI PVC fast.
  # **WARNING** It's highly discouraged to use this for RWO volumes. for RBD PVC it can cause data corruption,
  # csi-addons operations like Reclaimspace and PVC Keyrotation will also not be supported if set to false
  # since we'll have no VolumeAttachments to determine which node the PVC is mounted on.
  # Refer to this [issue](https://github.com/kubernetes/kubernetes/issues/103305) for more details.
  CSI_CEPHFS_ATTACH_REQUIRED: "true"
  CSI_RBD_ATTACH_REQUIRED: "true"
  CSI_NFS_ATTACH_REQUIRED: "true"
  # Rook Discover toleration. Will tolerate all taints with all keys.
  # (Optional) Rook Discover tolerations list. Put here list of taints you want to tolerate in YAML format.
  # DISCOVER_TOLERATIONS: |
  #   - effect: NoSchedule
  #     key: node-role.kubernetes.io/control-plane
  #     operator: Exists
  #   - effect: NoExecute
  #     key: node-role.kubernetes.io/etcd
  #     operator: Exists
  # (Optional) Rook Discover priority class name to set on the pod(s)
  # DISCOVER_PRIORITY_CLASS_NAME: "<PriorityClassName>"
  # (Optional) Discover Agent NodeAffinity.
  # DISCOVER_AGENT_NODE_AFFINITY: |
  #   requiredDuringSchedulingIgnoredDuringExecution:
  #     nodeSelectorTerms:
  #       - matchExpressions:
  #         - key: myKey
  #           operator: DoesNotExist
  # (Optional) Discover Agent Pod Labels.
  # DISCOVER_AGENT_POD_LABELS: "key1=value1,key2=value2"
  # Disable automatic orchestration when new devices are discovered
  ROOK_DISABLE_DEVICE_HOTPLUG: "false"
  # The duration between discovering devices in the rook-discover daemonset.
  ROOK_DISCOVER_DEVICES_INTERVAL: "60m"
  # DISCOVER_DAEMON_RESOURCES: |
  #   - name: DISCOVER_DAEMON_RESOURCES
  #     resources:
  #       limits:
  #         cpu: 500m
  #         memory: 512Mi
  #       requests:
  #         cpu: 100m
  #         memory: 128Mi
---
# OLM: BEGIN OPERATOR DEPLOYMENT
apiVersion: apps/v1
kind: Deployment
metadata:
  name: rook-ceph-operator
  namespace: rook-ceph # namespace:operator
  labels:
    operator: rook
    storage-backend: ceph
    app.kubernetes.io/name: rook-ceph
    app.kubernetes.io/instance: rook-ceph
    app.kubernetes.io/component: rook-ceph-operator
    app.kubernetes.io/part-of: rook-ceph-operator
spec:
  selector:
    matchLabels:
      app: rook-ceph-operator
  strategy:
    type: Recreate
  replicas: 1
  template:
    metadata:
      labels:
        app: rook-ceph-operator
    spec:
      serviceAccountName: rook-ceph-system
      containers:
        - name: rook-ceph-operator
          image: rook/ceph:v1.12.11
          args: ["ceph", "operator"]
          securityContext:
            runAsNonRoot: true
            runAsUser: 2016
            runAsGroup: 2016
            capabilities:
              drop: ["ALL"]
          volumeMounts:
            - mountPath: /var/lib/rook
              name: rook-config
            - mountPath: /etc/ceph
              name: default-config-dir
            - mountPath: /etc/webhook
              name: webhook-cert
          ports:
            - containerPort: 9443
              name: https-webhook
              protocol: TCP
          env:
            # If the operator should only watch for cluster CRDs in the same namespace, set this to "true".
            # If this is not set to true, the operator will watch for cluster CRDs in all namespaces.
            - name: ROOK_CURRENT_NAMESPACE_ONLY
              value: "false"

            # Whether to start pods as privileged that mount a host path, which includes the Ceph mon and osd pods.
            # Set this to true if SELinux is enabled (e.g. OpenShift) to workaround the anyuid issues.
            # For more details see https://github.com/rook/rook/issues/1314#issuecomment-355799641
            - name: ROOK_HOSTPATH_REQUIRES_PRIVILEGED
              value: "false"
            # Provide customised regex as the values using comma. For eg. regex for rbd based volume, value will be like "(?i)rbd[0-9]+".
            # In case of more than one regex, use comma to separate between them.
            # Default regex will be "(?i)dm-[0-9]+,(?i)rbd[0-9]+,(?i)nbd[0-9]+"
            # Add regex expression after putting a comma to blacklist a disk
            # If value is empty, the default regex will be used.
            - name: DISCOVER_DAEMON_UDEV_BLACKLIST
              value: "(?i)dm-[0-9]+,(?i)rbd[0-9]+,(?i)nbd[0-9]+"

            # Time to wait until the node controller will move Rook pods to other
            # nodes after detecting an unreachable node.
            # Pods affected by this setting are:
            # mgr, rbd, mds, rgw, nfs, PVC based mons and osds, and ceph toolbox
            # The value used in this variable replaces the default value of 300 secs
            # added automatically by k8s as Toleration for
            # <node.kubernetes.io/unreachable>
            # The total amount of time to reschedule Rook pods in healthy nodes
            # before detecting a <not ready node> condition will be the sum of:
            #  --> node-monitor-grace-period: 40 seconds (k8s kube-controller-manager flag)
            #  --> ROOK_UNREACHABLE_NODE_TOLERATION_SECONDS: 5 seconds
            - name: ROOK_UNREACHABLE_NODE_TOLERATION_SECONDS
              value: "5"

            # The name of the node to pass with the downward API
            - name: NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            # The pod name to pass with the downward API
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            # The pod namespace to pass with the downward API
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
          # Recommended resource requests and limits, if desired
          #resources:
          #  limits:
          #    cpu: 500m
          #    memory: 512Mi
          #  requests:
          #    cpu: 100m
          #    memory: 128Mi

          #  Uncomment it to run lib bucket provisioner in multithreaded mode
          #- name: LIB_BUCKET_PROVISIONER_THREADS
          #  value: "5"

      # Uncomment it to run rook operator on the host network
      #hostNetwork: true
      volumes:
        - name: rook-config
          emptyDir: {}
        - name: default-config-dir
          emptyDir: {}
        - name: webhook-cert
          emptyDir: {}
# OLM: END OPERATOR DEPLOYMENT