mirror of https://github.com/ceph/ceph-csi.git synced 2024-11-09 16:00:22 +00:00

Praveen M b9543d3fd3 helm: update template for rbd volumegroupsnapshot

This commit updates template for rbd VolumeGroupSnapshot.
The value is set to false by default.

Signed-off-by: Praveen M <m.praveen@ibm.com>

2024-03-18 17:00:45 +00:00

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ceph-csi-rbd

The ceph-csi-rbd chart adds rbd volume support to your cluster.

Install from release repo

Add chart repository to install helm charts from it

helm repo add ceph-csi https://ceph.github.io/csi-charts

Install from local Chart

we need to enter into the directory where all charts are present

cd charts

Note: charts directory is present in root of the ceph-csi project

Install chart

To install the Chart into your Kubernetes cluster

For helm 2.x

helm install --namespace "ceph-csi-rbd" --name "ceph-csi-rbd" ceph-csi/ceph-csi-rbd

For helm 3.x

Create the namespace where Helm should install the components with

kubectl create namespace "ceph-csi-rbd"

Run the installation

helm install --namespace "ceph-csi-rbd" "ceph-csi-rbd" ceph-csi/ceph-csi-rbd

After installation succeeds, you can get a status of Chart

helm status --namespace "ceph-csi-rbd" "ceph-csi-rbd"

Upgrade Chart

If you want to upgrade your Chart, use the following commands.

helm repo update ceph-csi
helm upgrade --namespace ceph-csi-rbd ceph-csi-rbd ceph-csi/ceph-csi-rbd

For upgrading to a specific version, provide the flag --version and the version.

Do not forget to include your values, if they differ from the default values. We recommend not to use --reuse-values in case there are new defaults AND compare your currently used values with the new default values.

Known Issues Upgrading

When upgrading to version >=3.7.0, you might encounter an error that the RBD CSI Driver cannot be updated. Please refer to issue for more details. This is due to the CSIDriver resource not being updatable. To work around this you can delete the CSIDriver object by running:
```
kubectl delete csidriver rbd.csi.ceph.com
```
Then rerun your helm upgrade command.

Delete Chart

If you want to delete your Chart, use this command

For helm 2.x
```
helm delete --purge "ceph-csi-rbd"
```

For helm 3.x

helm uninstall "ceph-csi-rbd" --namespace "ceph-csi-rbd"

If you want to delete the namespace, use this command

kubectl delete namespace ceph-csi-rbd

Configuration

The following table lists the configurable parameters of the ceph-csi-cephfs charts and their default values.

Parameter	Description	Default
`rbac.create`	Specifies whether RBAC resources should be created	`true`
`serviceAccounts.nodeplugin.create`	Specifies whether a nodeplugin ServiceAccount should be created	`true`
`serviceAccounts.nodeplugin.name`	The name of the nodeplugin ServiceAccount to use. If not set and create is true, a name is generated using the fullname	""
`serviceAccounts.provisioner.create`	Specifies whether a provisioner ServiceAccount should be created	`true`
`serviceAccounts.provisioner.name`	The name of the provisioner ServiceAccount to use. If not set and create is true, a name is generated using the fullname	""
`csiConfig`	Configuration for the CSI to connect to the cluster	[]
`csiMapping`	Configuration details of clusterID,PoolID,FscID mapping	[]
`encryptionKMSConfig`	Configuration for the encryption KMS	`{}`
`commonLabels`	Labels to apply to all resources	`{}`
`logLevel`	Set logging level for csi containers. Supported values from 0 to 5. 0 for general useful logs, 5 for trace level verbosity.	`5`
`sidecarLogLevel`	Set logging level for csi sidecar containers. Supported values from 0 to 5. 0 for general useful logs, 5 for trace level verbosity.	`1`
`nodeplugin.name`	Specifies the nodeplugins name	`nodeplugin`
`nodeplugin.updateStrategy`	Specifies the update Strategy. If you are using ceph-fuse client set this value to OnDelete	`RollingUpdate`
`nodeplugin.priorityClassName`	Set user created priorityclassName for csi plugin pods. default is system-node-critical which is highest priority	`system-node-critical`
`nodeplugin.imagePullSecrets`	Specifies imagePullSecrets for containers	`[]`
`nodeplugin.profiling.enabled`	Specifies whether profiling should be enabled	`false`
`nodeplugin.registrar.image.repository`	Node Registrar image repository URL	`registry.k8s.io/sig-storage/csi-node-driver-registrar`
`nodeplugin.registrar.image.tag`	Image tag	`v2.10.0`
`nodeplugin.registrar.image.pullPolicy`	Image pull policy	`IfNotPresent`
`nodeplugin.plugin.image.repository`	Nodeplugin image repository URL	`quay.io/cephcsi/cephcsi`
`nodeplugin.plugin.image.tag`	Image tag	`canary`
`nodeplugin.plugin.image.pullPolicy`	Image pull policy	`IfNotPresent`
`nodeplugin.nodeSelector`	Kubernetes `nodeSelector` to add to the Daemonset	`{}`
`nodeplugin.tolerations`	List of Kubernetes `tolerations` to add to the Daemonset	`{}`
`nodeplugin.podSecurityPolicy.enabled`	If true, create & use Pod Security Policy resources.	`false`
`provisioner.name`	Specifies the name of provisioner	`provisioner`
`provisioner.replicaCount`	Specifies the replicaCount	`3`
`provisioner.defaultFSType`	Specifies the default Fstype	`ext4`
`provisioner.deployController`	It enables or disables the deployment of controller which generates the OMAP data if it is not present	`true`
`provisioner.hardMaxCloneDepth`	Hard limit for maximum number of nested volume clones that are taken before a flatten occurs	`8`
`provisioner.softMaxCloneDepth`	Soft limit for maximum number of nested volume clones that are taken before a flatten occurs	`4`
`provisioner.maxSnapshotsOnImage`	Maximum number of snapshots allowed on rbd image without flattening	`450`
`provisioner.minSnapshotsOnImage`	Minimum number of snapshots allowed on rbd image to trigger flattening	`250`
`provisioner.skipForceFlatten`	Skip image flattening if kernel support mapping of rbd images which has the deep-flatten feature	`false`
`provisioner.timeout`	GRPC timeout for waiting for creation or deletion of a volume	`60s`
`provisioner.clustername`	Cluster name to set on the RBD image	""
`provisioner.setmetadata`	Set metadata on volume	`true`
`provisioner.priorityClassName`	Set user created priorityclassName for csi provisioner pods. Default is `system-cluster-critical` which is less priority than `system-node-critical`	`system-cluster-critical`
`provisioner.enableHostNetwork`	Specifies whether hostNetwork is enabled for provisioner pod.	`false`
`provisioner.imagePullSecrets`	Specifies imagePullSecrets for containers	`[]`
`provisioner.profiling.enabled`	Specifies whether profiling should be enabled	`false`
`provisioner.provisioner.image.repository`	Specifies the csi-provisioner image repository URL	`registry.k8s.io/sig-storage/csi-provisioner`
`provisioner.provisioner.image.tag`	Specifies image tag	`v4.0.0`
`provisioner.provisioner.image.pullPolicy`	Specifies pull policy	`IfNotPresent`
`provisioner.provisioner.image.extraArgs`	Specifies extra arguments for the provisioner sidecar	`[]`
`provisioner.snapshotter.args.enableVolumeGroupSnapshots`	enables the creation of volume group snapshots	`false`
`provisioner.attacher.image.repository`	Specifies the csi-attacher image repository URL	`registry.k8s.io/sig-storage/csi-attacher`
`provisioner.attacher.image.tag`	Specifies image tag	`v4.5.`
`provisioner.attacher.image.pullPolicy`	Specifies pull policy	`IfNotPresent`
`provisioner.attacher.image.extraArgs`	Specifies extra arguments for the attacher sidecar	`[]`
`provisioner.attacher.name`	Specifies the name of csi-attacher sidecar	`attacher`
`provisioner.attacher.enabled`	Specifies whether attacher sidecar is enabled	`true`
`provisioner.resizer.image.repository`	Specifies the csi-resizer image repository URL	`registry.k8s.io/sig-storage/csi-resizer`
`provisioner.resizer.image.tag`	Specifies image tag	`v1.10.0`
`provisioner.resizer.image.pullPolicy`	Specifies pull policy	`IfNotPresent`
`provisioner.resizer.image.extraArgs`	Specifies extra arguments for the resizer sidecar	`[]`
`provisioner.resizer.name`	Specifies the name of csi-resizer sidecar	`resizer`
`provisioner.resizer.enabled`	Specifies whether resizer sidecar is enabled	`true`
`provisioner.snapshotter.image.repository`	Specifies the csi-snapshotter image repository URL	`registry.k8s.io/sig-storage/csi-snapshotter`
`provisioner.snapshotter.image.tag`	Specifies image tag	`v7.0.0`
`provisioner.snapshotter.image.pullPolicy`	Specifies pull policy	`IfNotPresent`
`provisioner.snapshotter.image.extraArgs`	Specifies extra arguments for the snapshotter sidecar	`[]`
`provisioner.nodeSelector`	Specifies the node selector for provisioner deployment	`{}`
`provisioner.tolerations`	Specifies the tolerations for provisioner deployment	`{}`
`provisioner.affinity`	Specifies the affinity for provisioner deployment	`{}`
`provisioner.podSecurityPolicy.enabled`	Specifies whether podSecurityPolicy is enabled	`false`
`topology.enabled`	Specifies whether topology based provisioning support should be exposed by CSI	`false`
`topology.domainLabels`	DomainLabels define which node labels to use as domains for CSI nodeplugins to advertise their domains	`{}`
`readAffinity.enabled`	Enable read affinity for RBD volumes. Recommended to set to true if running kernel 5.8 or newer.	`false`
`readAffinity.crushLocationLabels`	Define which node labels to use as CRUSH location. This should correspond to the values set in the CRUSH map. For more information, click here	`[]`
`provisionerSocketFile`	The filename of the provisioner socket	`csi-provisioner.sock`
`pluginSocketFile`	The filename of the plugin socket	`csi.sock`
`kubeletDir`	kubelet working directory	`/var/lib/kubelet`
`cephLogDirHostPath`	Host path location for ceph client processes logging, ex: rbd-nbd	`/var/log/ceph`
`driverName`	Name of the csi-driver	`rbd.csi.ceph.com`
`configMapName`	Name of the configmap which contains cluster configuration	`ceph-csi-config`
`externallyManagedConfigmap`	Specifies the use of an externally provided configmap	`false`
`cephConfConfigMapName`	Name of the configmap which contains ceph.conf configuration	`ceph-config`
`kmsConfigMapName`	Name of the configmap used for encryption kms configuration	`ceph-csi-encryption-kms-config`
`storageClass.create`	Specifies whether the StorageClass should be created	`false`
`storageClass.name`	Specifies the rbd StorageClass name	`csi-rbd-sc`
`storageClass.annotations`	Specifies the annotations for the rbd StorageClass	`[]`
`storageClass.clusterID`	String representing a Ceph cluster to provision storage from	`<cluster-ID>`
`storageClass.dataPool`	Specifies the erasure coded pool	`""`
`storageClass.pool`	Ceph pool into which the RBD image shall be created	`replicapool`
`storageclass.imageFeatures`	Specifies RBD image features	`layering`
`storageclass.tryOtherMounters`	Specifies whether to try other mounters in case if the current mounter fails to mount the rbd image for any reason	`false`
`storageclass.mkfsOptions`	Options to pass to the `mkfs` command while creating the filesystem on the RBD device	`""`
`storageClass.mounter`	Specifies RBD mounter	`""`
`storageClass.cephLogDir`	ceph client log location, it is the target bindmount path used inside container	`"/var/log/ceph"`
`storageClass.cephLogStrategy`	ceph client log strategy, available options `remove` or `compress` or `preserve`	`"remove"`
`storageClass.volumeNamePrefix`	Prefix to use for naming RBD images	`""`
`storageClass.encrypted`	Specifies whether volume should be encrypted. Set it to true if you want to enable encryption	`""`
`storageClass.encryptionKMSID`	Specifies the encryption kms id	`""`
`storageClass.topologyConstrainedPools`	Add topology constrained pools configuration, if topology based pools are setup, and topology constrained provisioning is required	`[]`
`storageClass.mapOptions`	Specifies comma-separated list of map options	`""`
`storageClass.unmapOtpions`	Specifies comma-separated list of unmap options	`""`
`storageClass.stripeUnit`	Specifies the stripe unit in bytes	`""`
`storageClass.stripeCount`	Specifies the number of objects to stripe over before looping	`""`
`storageClass.objectSize`	Specifies the object size in bytes	`""`
`storageClass.provisionerSecret`	The secrets have to contain user and/or Ceph admin credentials.	`csi-rbd-secret`
`storageClass.provisionerSecretNamespace`	Specifies the provisioner secret namespace	`""`
`storageClass.controllerExpandSecret`	Specifies the controller expand secret name	`csi-rbd-secret`
`storageClass.controllerExpandSecretNamespace`	Specifies the controller expand secret namespace	`""`
`storageClass.nodeStageSecret`	Specifies the node stage secret name	`csi-rbd-secret`
`storageClass.nodeStageSecretNamespace`	Specifies the node stage secret namespace	`""`
`storageClass.fstype`	Specify the filesystem type of the volume	`ext4`
`storageClass.reclaimPolicy`	Specifies the reclaim policy of the StorageClass	`Delete`
`storageClass.allowVolumeExpansion`	Specifies whether volume expansion should be allowed	`true`
`storageClass.mountOptions`	Specifies the mount options for storageClass	`[]`
`secret.create`	Specifies whether the secret should be created	`false`
`secret.name`	Specifies the rbd secret name	`csi-rbd-secret`
`secret.userID`	Specifies the user ID of the rbd secret	`<plaintext ID>`
`secret.userKey`	Specifies the key that corresponds to the userID	`<Ceph auth key corresponding to ID above>`
`secret.encryptionPassphrase`	Specifies the encryption passphrase of the secret	`test_passphrase`
`selinuxMount`	Mount the host /etc/selinux inside pods to support selinux-enabled filesystems	`true`

Command Line

You can pass the settings with helm command line parameters. Specify each parameter using the --set key=value argument to helm install. For Example:

helm install --set configMapName=ceph-csi-config --set provisioner.podSecurityPolicy.enabled=true

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