rook storage working

README.md

@@ -10,8 +10,8 @@ An outline of the steps, which are roughly broken up by playbook:
 - [x] Deploy 3 (or more) VMs from the template (uses backing store qcow images) - [Link](https://code.balsillie.net/michael/IaC/src/branch/master/ansible/playbooks/04_vm_deploy.yaml)
 - [x] Create a kubernetes cluster from those 3 VMs - [Link](https://code.balsillie.net/michael/IaC/src/branch/master/ansible/playbooks/05_k8s_deploy.yaml)
 - [x] Install calico networking into the cluster.
-- [ ] Remove the taint from control plane nodes. <-- Optional
+- [x] Remove the taint from control plane nodes. <-- Optional
-- [ ] Configure cluster storage, Rook?
+- [x] Configure cluster storage using rook
 - [ ] Deploy workloads into the cluster
 
 What you don't see here is setup/configuration of an Opnsense VM to act as a firewall, this is too far off from being possible to automate.

ansible/playbooks/96_rook_destroy.yaml

@@ -0,0 +1,7 @@
+---
+- name: destroy rook storage
+  hosts: k8s_worker
+  gather_facts: true
+  become: true
+  roles:
+    - k8s_storage_destroy

ansible/roles/k8s_control/tasks/main.yaml

@@ -112,3 +112,9 @@
       --skip-phases=addon/kube-proxy \
       --node-name {{ ansible_hostname }}
     creates: /etc/kubernetes/admin.conf
+
+- name: set kubelet service to enabled at startup
+  ansible.builtin.service:
+    name: kubelet.service
+    state: running
+    enabled: true

ansible/roles/k8s_storage/defaults/main.yaml

@@ -1,2 +0,0 @@
----
-rook_version: "v1.10.4"

ansible/roles/k8s_storage/tasks/main.yaml

@@ -1,17 +0,0 @@
----
-- name: create target directory for rook files
-  ansible.builtin.file:
-    path: "{{ ansible_search_path[0] }}/files/rook"
-    state: directory
-    mode: 0775
-
-- name: download the rook manifests
-  ansible.builtin.uri:
-    url: https://raw.githubusercontent.com/rook/rook/{{ rook_version }}/deploy/examples/{{ item }}.yaml
-    dest: "{{ ansible_search_path[0] }}/files/rook/rook_{{ item }}_{{ rook_version }}.yaml"
-    creates: "{{ ansible_search_path[0] }}/files/rook/rook_{{ item }}_{{ rook_version }}.yaml"
-    mode: 0664
-  with_items:
-    - operator
-    - crds
-    - common

ansible/roles/k8s_storage_deploy/defaults/main.yaml

@@ -0,0 +1,4 @@
+---
+rook_version: "v1.10.4"
+k8s_storage_all_devices: false
+k8s_storage_device_filter: ^sd[ab]

ansible/roles/k8s_storage_deploy/files/rook/rook_cluster_modified.yaml

@@ -0,0 +1,91 @@
+apiVersion: ceph.rook.io/v1
+kind: CephCluster
+metadata:
+    name: rook-ceph
+    namespace: rook-ceph
+spec:
+    annotations: null
+    cephVersion:
+        allowUnsupported: false
+        image: quay.io/ceph/ceph:v17.2.3
+    cleanupPolicy:
+        allowUninstallWithVolumes: false
+        confirmation: ''
+        sanitizeDisks:
+            dataSource: zero
+            iteration: 1
+            method: quick
+    continueUpgradeAfterChecksEvenIfNotHealthy: false
+    crashCollector:
+        disable: false
+    dashboard:
+        enabled: true
+        ssl: true
+    dataDirHostPath: /var/lib/rook
+    disruptionManagement:
+        machineDisruptionBudgetNamespace: openshift-machine-api
+        manageMachineDisruptionBudgets: false
+        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
+        startupProbe:
+            mgr:
+                disabled: false
+            mon:
+                disabled: false
+            osd:
+                disabled: false
+    labels: null
+    logCollector:
+        enabled: true
+        maxLogSize: 500M
+        periodicity: daily
+    mgr:
+        allowMultiplePerNode: false
+        count: 2
+        modules:
+        -   enabled: true
+            name: pg_autoscaler
+    mon:
+        allowMultiplePerNode: false
+        count: 3
+    monitoring:
+        enabled: false
+    network:
+        connections:
+            compression:
+                enabled: false
+            encryption:
+                enabled: false
+    priorityClassNames:
+        mgr: system-cluster-critical
+        mon: system-node-critical
+        osd: system-node-critical
+    removeOSDsIfOutAndSafeToRemove: false
+    resources: null
+    skipUpgradeChecks: false
+    storage:
+        config: null
+        deviceFilter: ^sd[ab]
+        onlyApplyOSDPlacement: false
+        useAllDevices: false
+        useAllNodes: true
+    waitTimeoutForHealthyOSDInMinutes: 10

ansible/roles/k8s_storage_deploy/files/rook/rook_cluster_v1.10.4.yaml

@@ -0,0 +1,298 @@
+#################################################################################################################
+# Define the settings for the rook-ceph cluster with common settings for a production cluster.
+# All nodes with available raw devices will be used for the Ceph cluster. At least three nodes are required
+# in this example. See the documentation for more details on storage settings available.
+
+# For example, to create the cluster:
+#   kubectl create -f crds.yaml -f common.yaml -f operator.yaml
+#   kubectl create -f cluster.yaml
+#################################################################################################################
+
+apiVersion: ceph.rook.io/v1
+kind: CephCluster
+metadata:
+  name: rook-ceph
+  namespace: rook-ceph # namespace:cluster
+spec:
+  cephVersion:
+    # The container image used to launch the Ceph daemon pods (mon, mgr, osd, mds, rgw).
+    # v16 is Pacific, and v17 is Quincy.
+    # RECOMMENDATION: In production, use a specific version tag instead of the general v17 flag, which pulls the latest release and could result in different
+    # versions running within the cluster. See tags available at https://hub.docker.com/r/ceph/ceph/tags/.
+    # If you want to be more precise, you can always use a timestamp tag such quay.io/ceph/ceph:v17.2.3-20220805
+    # This tag might not contain a new Ceph version, just security fixes from the underlying operating system, which will reduce vulnerabilities
+    image: quay.io/ceph/ceph:v17.2.3
+    # Whether to allow unsupported versions of Ceph. Currently `pacific` and `quincy` are supported.
+    # Future versions such as `reef` (v18) would require this to be set to `true`.
+    # Do not set to true in production.
+    allowUnsupported: false
+  # The path on the host where configuration files will be persisted. Must be specified.
+  # Important: if you reinstall the cluster, make sure you delete this directory from each host or else the mons will fail to start on the new cluster.
+  # In Minikube, the '/data' directory is configured to persist across reboots. Use "/data/rook" in Minikube environment.
+  dataDirHostPath: /var/lib/rook
+  # Whether or not upgrade should continue even if a check fails
+  # This means Ceph's status could be degraded and we don't recommend upgrading but you might decide otherwise
+  # Use at your OWN risk
+  # To understand Rook's upgrade process of Ceph, read https://rook.io/docs/rook/latest/ceph-upgrade.html#ceph-version-upgrades
+  skipUpgradeChecks: false
+  # Whether or not continue if PGs are not clean during an upgrade
+  continueUpgradeAfterChecksEvenIfNotHealthy: false
+  # WaitTimeoutForHealthyOSDInMinutes defines the time (in minutes) 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.
+  waitTimeoutForHealthyOSDInMinutes: 10
+  mon:
+    # Set the number of mons to be started. Generally recommended to be 3.
+    # For highest availability, an odd number of mons should be specified.
+    count: 3
+    # The mons should be on unique nodes. For production, at least 3 nodes are recommended for this reason.
+    # Mons should only be allowed on the same node for test environments where data loss is acceptable.
+    allowMultiplePerNode: false
+  mgr:
+    # When higher availability of the mgr is needed, increase the count to 2.
+    # In that case, one mgr will be active and one in standby. When Ceph updates which
+    # mgr is active, Rook will update the mgr services to match the active mgr.
+    count: 2
+    allowMultiplePerNode: false
+    modules:
+      # Several modules should not need to be included in this list. The "dashboard" and "monitoring" modules
+      # are already enabled by other settings in the cluster CR.
+      - name: pg_autoscaler
+        enabled: true
+  # enable the ceph dashboard for viewing cluster status
+  dashboard:
+    enabled: true
+    # serve the dashboard under a subpath (useful when you are accessing the dashboard via a reverse proxy)
+    # urlPrefix: /ceph-dashboard
+    # serve the dashboard at the given port.
+    # port: 8443
+    # serve the dashboard using SSL
+    ssl: true
+  # enable prometheus alerting for cluster
+  monitoring:
+    # requires Prometheus to be pre-installed
+    enabled: false
+  network:
+    connections:
+      # Whether to encrypt the data in transit across the wire to prevent eavesdropping the data on the network.
+      # The default is false. When encryption is enabled, all communication between clients and Ceph daemons, or between Ceph daemons will be encrypted.
+      # When encryption is not enabled, clients still establish a strong initial authentication and data integrity is still validated with a crc check.
+      # IMPORTANT: Encryption requires the 5.11 kernel for the latest nbd and cephfs drivers. Alternatively for testing only,
+      # you can set the "mounter: rbd-nbd" in the rbd storage class, or "mounter: fuse" in the cephfs storage class.
+      # The nbd and fuse drivers are *not* recommended in production since restarting the csi driver pod will disconnect the volumes.
+      encryption:
+        enabled: false
+      # Whether to compress the data in transit across the wire. The default is false.
+      # Requires Ceph Quincy (v17) or newer. Also see the kernel requirements above for encryption.
+      compression:
+        enabled: false
+    # enable host networking
+    #provider: host
+    # enable the Multus network provider
+    #provider: multus
+    #selectors:
+      # The selector keys are required to be `public` and `cluster`.
+      # Based on the configuration, the operator will do the following:
+      #   1. if only the `public` selector key is specified both public_network and cluster_network Ceph settings will listen on that interface
+      #   2. if both `public` and `cluster` selector keys are specified the first one will point to 'public_network' flag and the second one to 'cluster_network'
+      #
+      # In order to work, each selector value must match a NetworkAttachmentDefinition object in Multus
+      #
+      #public: public-conf --> NetworkAttachmentDefinition object name in Multus
+      #cluster: cluster-conf --> NetworkAttachmentDefinition object name in Multus
+    # Provide internet protocol version. IPv6, IPv4 or empty string are valid options. Empty string would mean IPv4
+    #ipFamily: "IPv6"
+    # Ceph daemons to listen on both IPv4 and Ipv6 networks
+    #dualStack: false
+  # enable the crash collector for ceph daemon crash collection
+  crashCollector:
+    disable: false
+    # Uncomment daysToRetain to prune ceph crash entries older than the
+    # specified number of days.
+    #daysToRetain: 30
+  # 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.
+  # automate [data cleanup process](https://github.com/rook/rook/blob/master/Documentation/Storage-Configuration/ceph-teardown.md#delete-the-data-on-hosts) in cluster destruction.
+  cleanupPolicy:
+    # Since cluster cleanup is destructive to data, confirmation is required.
+    # To destroy all Rook data on hosts during uninstall, confirmation must be set to "yes-really-destroy-data".
+    # This value should only be set when the cluster is about to be deleted. After the confirmation is set,
+    # Rook will immediately stop configuring the cluster and only wait for the delete command.
+    # If the empty string is set, Rook will not destroy any data on hosts during uninstall.
+    confirmation: ""
+    # sanitizeDisks represents settings for sanitizing OSD disks on cluster deletion
+    sanitizeDisks:
+      # method indicates if the entire disk should be sanitized or simply ceph's metadata
+      # in both case, re-install is possible
+      # possible choices are 'complete' or 'quick' (default)
+      method: quick
+      # dataSource indicate where to get random bytes from to write on the disk
+      # possible choices are 'zero' (default) or 'random'
+      # using random sources will consume entropy from the system and will take much more time then the zero source
+      dataSource: zero
+      # iteration overwrite N times instead of the default (1)
+      # takes an integer value
+      iteration: 1
+    # allowUninstallWithVolumes defines how the uninstall should be performed
+    # If set to true, cephCluster deletion does not wait for the PVs to be deleted.
+    allowUninstallWithVolumes: false
+  # To control where various services will be scheduled by kubernetes, use the placement configuration sections below.
+  # The example under 'all' would have all services scheduled on kubernetes nodes labeled with 'role=storage-node' and
+  # tolerate taints with a key of 'storage-node'.
+#  placement:
+#    all:
+#      nodeAffinity:
+#        requiredDuringSchedulingIgnoredDuringExecution:
+#          nodeSelectorTerms:
+#          - matchExpressions:
+#            - key: role
+#              operator: In
+#              values:
+#              - storage-node
+#      podAffinity:
+#      podAntiAffinity:
+#      topologySpreadConstraints:
+#      tolerations:
+#      - key: storage-node
+#        operator: Exists
+# The above placement information can also be specified for mon, osd, and mgr components
+#    mon:
+# Monitor deployments may contain an anti-affinity rule for avoiding monitor
+# collocation on the same node. This is a required rule when host network is used
+# or when AllowMultiplePerNode is false. Otherwise this anti-affinity rule is a
+# preferred rule with weight: 50.
+#    osd:
+#    prepareosd:
+#    mgr:
+#    cleanup:
+  annotations:
+#    all:
+#    mon:
+#    osd:
+#    cleanup:
+#    prepareosd:
+# clusterMetadata annotations will be applied to only `rook-ceph-mon-endpoints` configmap and the `rook-ceph-mon` and `rook-ceph-admin-keyring` secrets.
+# And clusterMetadata annotations will not be merged with `all` annotations.
+#    clusterMetadata:
+#       kubed.appscode.com/sync: "true"
+# If no mgr annotations are set, prometheus scrape annotations will be set by default.
+#    mgr:
+  labels:
+#    all:
+#    mon:
+#    osd:
+#    cleanup:
+#    mgr:
+#    prepareosd:
+# monitoring is a list of key-value pairs. It is injected into all the monitoring resources created by operator.
+# These labels can be passed as LabelSelector to Prometheus
+#    monitoring:
+#    crashcollector:
+  resources:
+# The requests and limits set here, allow the mgr pod to use half of one CPU core and 1 gigabyte of memory
+#    mgr:
+#      limits:
+#        cpu: "500m"
+#        memory: "1024Mi"
+#      requests:
+#        cpu: "500m"
+#        memory: "1024Mi"
+# The above example requests/limits can also be added to the other components
+#    mon:
+#    osd:
+# For OSD it also is a possible to specify requests/limits based on device class
+#    osd-hdd:
+#    osd-ssd:
+#    osd-nvme:
+#    prepareosd:
+#    mgr-sidecar:
+#    crashcollector:
+#    logcollector:
+#    cleanup:
+  # The option to automatically remove OSDs that are out and are safe to destroy.
+  removeOSDsIfOutAndSafeToRemove: false
+  priorityClassNames:
+    #all: rook-ceph-default-priority-class
+    mon: system-node-critical
+    osd: system-node-critical
+    mgr: system-cluster-critical
+    #crashcollector: rook-ceph-crashcollector-priority-class
+  storage: # cluster level storage configuration and selection
+    useAllNodes: true
+    useAllDevices: true
+    #deviceFilter:
+    config:
+      # crushRoot: "custom-root" # specify a non-default root label for the CRUSH map
+      # metadataDevice: "md0" # specify a non-rotational storage so ceph-volume will use it as block db device of bluestore.
+      # databaseSizeMB: "1024" # uncomment if the disks are smaller than 100 GB
+      # journalSizeMB: "1024"  # uncomment if the disks are 20 GB or smaller
+      # osdsPerDevice: "1" # this value can be overridden at the node or device level
+      # encryptedDevice: "true" # the default value for this option is "false"
+# Individual nodes and their config can be specified as well, but 'useAllNodes' above must be set to false. Then, only the named
+# nodes below will be used as storage resources.  Each node's 'name' field should match their 'kubernetes.io/hostname' label.
+    # nodes:
+    #   - name: "172.17.4.201"
+    #     devices: # specific devices to use for storage can be specified for each node
+    #       - name: "sdb"
+    #       - name: "nvme01" # multiple osds can be created on high performance devices
+    #         config:
+    #           osdsPerDevice: "5"
+    #       - name: "/dev/disk/by-id/ata-ST4000DM004-XXXX" # devices can be specified using full udev paths
+    #     config: # configuration can be specified at the node level which overrides the cluster level config
+    #   - name: "172.17.4.301"
+    #     deviceFilter: "^sd."
+    # when onlyApplyOSDPlacement is false, will merge both placement.All() and placement.osd
+    onlyApplyOSDPlacement: false
+  # The section for configuring management of daemon disruptions during upgrade or fencing.
+  disruptionManagement:
+    # If true, the operator will create and manage PodDisruptionBudgets for OSD, Mon, RGW, and MDS daemons. OSD PDBs are managed dynamically
+    # via the strategy outlined in the [design](https://github.com/rook/rook/blob/master/design/ceph/ceph-managed-disruptionbudgets.md). The operator will
+    # block eviction of OSDs by default and unblock them safely when drains are detected.
+    managePodBudgets: true
+    # A duration in minutes that determines how long an entire failureDomain like `region/zone/host` will be held in `noout` (in addition to the
+    # default DOWN/OUT interval) when it is draining. This is only relevant when  `managePodBudgets` is `true`. The default value is `30` minutes.
+    osdMaintenanceTimeout: 30
+    # A duration 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.
+    # Operator 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.
+    pgHealthCheckTimeout: 0
+    # If true, the operator will create and manage MachineDisruptionBudgets to ensure OSDs are only fenced when the cluster is healthy.
+    # Only available on OpenShift.
+    manageMachineDisruptionBudgets: false
+    # Namespace in which to watch for the MachineDisruptionBudgets.
+    machineDisruptionBudgetNamespace: openshift-machine-api
+
+  # healthChecks
+  # Valid values for daemons are 'mon', 'osd', 'status'
+  healthCheck:
+    daemonHealth:
+      mon:
+        disabled: false
+        interval: 45s
+      osd:
+        disabled: false
+        interval: 60s
+      status:
+        disabled: false
+        interval: 60s
+    # Change pod liveness probe timing or threshold values. Works for all mon,mgr,osd daemons.
+    livenessProbe:
+      mon:
+        disabled: false
+      mgr:
+        disabled: false
+      osd:
+        disabled: false
+    # Change pod startup probe timing or threshold values. Works for all mon,mgr,osd daemons.
+    startupProbe:
+      mon:
+        disabled: false
+      mgr:
+        disabled: false
+      osd:
+        disabled: false

ansible/roles/k8s_storage_deploy/files/rook/rook_operator_v1.10.4.yaml

@@ -0,0 +1,646 @@
+#################################################################################################################
+# 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"
+
+  # 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:v3.7.2"
+  # ROOK_CSI_REGISTRAR_IMAGE: "registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.5.1"
+  # ROOK_CSI_RESIZER_IMAGE: "registry.k8s.io/sig-storage/csi-resizer:v1.6.0"
+  # ROOK_CSI_PROVISIONER_IMAGE: "registry.k8s.io/sig-storage/csi-provisioner:v3.3.0"
+  # ROOK_CSI_SNAPSHOTTER_IMAGE: "registry.k8s.io/sig-storage/csi-snapshotter:v6.1.0"
+  # ROOK_CSI_ATTACHER_IMAGE: "registry.k8s.io/sig-storage/csi-attacher:v4.0.0"
+
+  # 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"
+  # CSI RBD plugin daemonset update strategy, supported values are OnDelete and RollingUpdate.
+  # Default value is RollingUpdate.
+  # CSI_RBD_PLUGIN_UPDATE_STRATEGY: "OnDelete"
+
+  # 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
+  # (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: "9092"
+  # CSI_RBD_LIVENESS_METRICS_PORT: "9080"
+  # CSIADDONS_PORT: "9070"
+
+  # 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"
+  # ROOK_CSIADDONS_IMAGE: "quay.io/csiaddons/k8s-sidecar:v0.5.0"
+  # 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"
+
+  # 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"
+---
+# 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:v1.10.4
+          args: ["ceph", "operator"]
+          securityContext:
+            runAsNonRoot: true
+            runAsUser: 2016
+            runAsGroup: 2016
+          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"
+            # Rook Discover toleration. Will tolerate all taints with all keys.
+            # Choose between NoSchedule, PreferNoSchedule and NoExecute:
+            # - name: DISCOVER_TOLERATION
+            #   value: "NoSchedule"
+            # (Optional) Rook Discover toleration key. Set this to the key of the taint you want to tolerate
+            # - name: DISCOVER_TOLERATION_KEY
+            #   value: "<KeyOfTheTaintToTolerate>"
+            # (Optional) Rook Discover tolerations list. Put here list of taints you want to tolerate in YAML format.
+            # - name: DISCOVER_TOLERATIONS
+            #   value: |
+            #     - 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)
+            # - name: DISCOVER_PRIORITY_CLASS_NAME
+            #   value: "<PriorityClassName>"
+            # (Optional) Discover Agent NodeAffinity.
+            # - name: DISCOVER_AGENT_NODE_AFFINITY
+            #   value: "role=storage-node; storage=rook, ceph"
+            # (Optional) Discover Agent Pod Labels.
+            # - name: DISCOVER_AGENT_POD_LABELS
+            #   value: "key1=value1,key2=value2"
+
+            # The duration between discovering devices in the rook-discover daemonset.
+            - name: ROOK_DISCOVER_DEVICES_INTERVAL
+              value: "60m"
+
+            # 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"
+
+            # Disable automatic orchestration when new devices are discovered
+            - name: ROOK_DISABLE_DEVICE_HOTPLUG
+              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"
+
+            - name: ROOK_DISABLE_ADMISSION_CONTROLLER
+              value: "false"
+
+            # 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

ansible/roles/k8s_storage_deploy/tasks/main.yaml

@@ -0,0 +1,91 @@
+---
+- name: create target directory for rook files
+  ansible.builtin.file:
+    path: "{{ ansible_search_path[0] }}/files/rook"
+    state: directory
+    mode: 0775
+
+- name: load rbd kernel module
+  become: true
+  delegate_to: "{{ item }}"
+  with_items: "{{ groups['k8s_worker'] }}"
+  community.general.modprobe:
+    name: rbd
+    state: present
+  
+- name: set rbd kernel module to load at boot
+  become: true
+  delegate_to: "{{ item }}"
+  with_items: "{{ groups['k8s_worker'] }}"
+  ansible.builtin.copy:
+    dest: /etc/modules-load.d/rbd.conf
+    content: rbd
+    owner: root
+    group: root
+    mode: 0660
+
+- name: install lvm2 package
+  become: true
+  delegate_to: "{{ item }}"
+  with_items: "{{ groups['k8s_worker'] }}"
+  community.general.pacman:
+    name: lvm2
+    state: latest
+    update_cache: true
+
+- name: download the rook manifests
+  ansible.builtin.uri:
+    url: https://raw.githubusercontent.com/rook/rook/{{ rook_version }}/deploy/examples/{{ item }}.yaml
+    dest: "{{ ansible_search_path[0] }}/files/rook/rook_{{ item }}_{{ rook_version }}.yaml"
+    creates: "{{ ansible_search_path[0] }}/files/rook/rook_{{ item }}_{{ rook_version }}.yaml"
+    mode: 0664
+  with_items:
+    - crds
+    - common
+    - operator
+    - cluster
+
+- name: deploy the rook manifest # The order of the items is important, crds > common > operator , see https://github.com/rook/rook/blob/v1.10.4/deploy/examples/common.yaml
+  kubernetes.core.k8s:
+    src: "{{ ansible_search_path[0] }}/files/rook/rook_{{ item }}_{{ rook_version }}.yaml"
+    state: present
+  with_items:
+    - crds
+    - common
+    - operator
+
+# TODO somehow turn this command:
+# kubectl -n rook-ceph get pod -o json | jq '.items[].status.containerStatuses[].ready'
+# into a gate, not proceeding until it returns true, and timing out at some limit, ~2m
+
+- name: read the default rook cluster config into memory
+  ansible.builtin.slurp:
+    src: "{{ ansible_search_path[0] }}/files/rook/rook_cluster_{{ rook_version }}.yaml"
+  register: rook_file_raw
+
+- name: parse rook cluster settings from the file data 
+  ansible.builtin.set_fact:
+    rook_default_cluster: "{{ rook_file_raw['content'] | b64decode | from_yaml }}"
+
+- name: update the rook cluster settings with desired changes
+  ansible.utils.update_fact:
+    updates:
+      - path: rook_default_cluster.spec.storage.useAllDevices 
+        value: "{{ k8s_storage_all_devices }}"
+      - path: rook_default_cluster.spec.storage.deviceFilter
+        value: "{{ k8s_storage_device_filter }}"
+  register: rook_updated_cluster
+
+- name: debug the updated rook cluster settings
+  ansible.builtin.debug:
+    var: rook_updated_cluster.rook_default_cluster
+
+- name: write the updated rook cluster settings out to file
+  ansible.builtin.copy:
+    content: "{{ rook_updated_cluster.rook_default_cluster | to_nice_yaml }}"
+    dest: "{{ ansible_search_path[0] }}/files/rook/rook_cluster_modified.yaml"
+
+- name: apply the rook cluster manifest
+  kubernetes.core.k8s:
+    src: "{{ ansible_search_path[0] }}/files/rook/rook_cluster_modified.yaml"
+    state: present

ansible/roles/k8s_storage_destroy/tasks/main.yaml

@@ -0,0 +1,21 @@
+---
+- name: destroy the rook cluster
+  become: false
+  run_once: true
+  local_action:
+    module: kubernetes.core.k8s
+    src: "{{ ansible_search_path[0] }}/../k8s_storage_deploy/files/rook/rook_cluster_modified.yaml"
+    state: absent
+
+- name: delete the rook host storage
+  ansible.builtin.file:
+    path: /var/lib/rook
+    state: absent
+
+- name: wipe parititons on storage disks
+  ansible.builtin.shell:
+    cmd: |
+      wipefs -a -f /dev/{{ item }}
+  with_items:
+    - sda
+    - sdb

ansible/roles/vm_deploy/tasks/deploy.yaml

@@ -16,6 +16,8 @@
   when: vm_name not in vm_list.list_vms
   block:
 
+# TODO fix the template to set data vhds as scsi bus with rotation_rate="" in disk > target
+
   - name: create root vhd from template
     ansible.builtin.shell:
       cmd: |

ansible/roles/vm_deploy/templates/vm_template.xml.j2

@@ -53,12 +53,12 @@
     <disk type='file' device='disk'>
       <driver name='qemu' type='qcow2'/>
       <source file='{{ data_nvme_vhd_pool_dir }}/{{ vm_name }}_vdc.qcow2'/>
-      <target dev='vdc' bus='virtio'/>
+      <target dev='sda' bus='scsi' rotation_rate="1"/>
     </disk>
     <disk type='file' device='disk'>
       <driver name='qemu' type='qcow2'/>
       <source file='{{ data_hdd_vhd_pool_dir }}/{{ vm_name }}_vdd.qcow2'/>
-      <target dev='vdd' bus='virtio'/>
+      <target dev='sdb' bus='scsi' rotation_rate="7200"/>
     </disk>
     <controller type='virtio-serial' index='0'/>
     <interface type='bridge'>

zz_archived/88_scratch.yaml

@@ -4,4 +4,4 @@
   gather_facts: true
   become: false
   roles:
-    - k8s_storage
+    - k8s_storage_deploy