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feat: support multiple storage classes creation using helm chart
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‎charts/README.md‎

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@@ -127,6 +127,7 @@ The following table lists the configurable parameters of the latest SMB CSI Driv
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| `windows.resources.smb.requests.cpu` | smb-csi-driver cpu requests limits | `10m` |
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| `windows.resources.smb.requests.memory` | smb-csi-driver memory requests limits | `20Mi` |
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| `windows.kubelet` | configure kubelet directory path on Windows agent node | `'C:\var\lib\kubelet'` |
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| `storageClasses` | create multiple storage classes | `[]` | |
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### Csi Proxy support on windows
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> if you have set `windows.useHostProcessContainers` as `true`, csi-proxy is not needed by CSI driver.
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| `image.csiproxy.tag` | csiproxy docker image tag | `v1.1.2` |
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| `image.csiproxy.pullPolicy` | csiproxy image pull policy | `IfNotPresent` |
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## Create multiple storage classes
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- create multiple storage classes with different configurations using the `storageClasses` parameter:
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```yaml
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storageClasses:
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- name: smb-csi
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annotations:
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storageclass.kubernetes.io/is-default-class: "true"
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parameters:
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source: "//smb-server.default.svc.cluster.local/share"
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# if csi.storage.k8s.io/provisioner-secret is provided, will create a sub directory
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# with PV name under source
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csi.storage.k8s.io/provisioner-secret-name: smbcreds
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csi.storage.k8s.io/provisioner-secret-namespace: default
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csi.storage.k8s.io/node-stage-secret-name: smbcreds
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csi.storage.k8s.io/node-stage-secret-namespace: default
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reclaimPolicy: Delete
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volumeBindingMode: Immediate
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allowVolumeExpansion: true
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mountOptions:
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- dir_mode=0777
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- file_mode=0777
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- noperm
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- mfsymlinks
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- cache=strict
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- noserverino # required to prevent data corruption
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- name: smb-csi-retain
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parameters:
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source: "//smb-server.default.svc.cluster.local/share"
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# if csi.storage.k8s.io/provisioner-secret is provided, will create a sub directory
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# with PV name under source
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csi.storage.k8s.io/provisioner-secret-name: smbcreds
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csi.storage.k8s.io/provisioner-secret-namespace: default
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csi.storage.k8s.io/node-stage-secret-name: smbcreds
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csi.storage.k8s.io/node-stage-secret-namespace: default
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reclaimPolicy: Retain
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volumeBindingMode: Immediate
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allowVolumeExpansion: true
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mountOptions:
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- dir_mode=0777
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- file_mode=0777
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- noperm
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- mfsymlinks
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- cache=strict
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- noserverino # required to prevent data corruption
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```
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- install with custom values:
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```console
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helm install csi-driver-smb csi-driver-smb/csi-driver-smb --namespace kube-system -f custom-values.yaml
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```
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## troubleshooting
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- Add `--wait -v=5 --debug` in `helm install` command to get detailed error

‎charts/latest/csi-driver-smb-v0.0.0.tgz‎

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‎charts/latest/csi-driver-smb/templates/storageclass.yaml‎

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{{- if .Values.storageClasses }}
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{{- range .Values.storageClasses }}
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---
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apiVersion: storage.k8s.io/v1
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kind: StorageClass
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metadata:
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name: {{ .name }}
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{{ include "smb.labels" $ | indent 2 }}
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{{- with .annotations }}
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annotations:
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{{- toYaml . | nindent 4 }}
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{{- end }}
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provisioner: {{ $.Values.driver.name }}
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{{- with .parameters }}
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parameters:
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{{ toYaml . | indent 2 }}
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{{- end }}
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reclaimPolicy: {{ .reclaimPolicy | default "Delete" }}
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volumeBindingMode: {{ .volumeBindingMode | default "Immediate" }}
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{{- if hasKey . "allowVolumeExpansion" }}
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allowVolumeExpansion: {{ .allowVolumeExpansion }}
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{{- else }}
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allowVolumeExpansion: true
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{{- end }}
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{{- with .mountOptions }}
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mountOptions:
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{{ toYaml . | nindent 2 }}
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{{- end }}
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{{- end }}
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{{- end }}

‎charts/latest/csi-driver-smb/values.yaml‎

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@@ -180,3 +180,45 @@ priorityClassName: system-cluster-critical
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## by example :
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## securityContext: { runAsUser: 1001 }
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securityContext: { seccompProfile: {type: RuntimeDefault} }
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## StorageClass resources for creating multiple storage classes:
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# storageClasses:
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# - name: smb-csi
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# annotations:
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# storageclass.kubernetes.io/is-default-class: "true"
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# parameters:
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# source: "//smb-server.default.svc.cluster.local/share"
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# # if csi.storage.k8s.io/provisioner-secret is provided, will create a sub directory
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# # with PV name under source
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# csi.storage.k8s.io/provisioner-secret-name: smbcreds
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# csi.storage.k8s.io/provisioner-secret-namespace: default
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# csi.storage.k8s.io/node-stage-secret-name: smbcreds
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# csi.storage.k8s.io/node-stage-secret-namespace: default
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# reclaimPolicy: Delete
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# volumeBindingMode: Immediate
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# allowVolumeExpansion: true
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# mountOptions:
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# - dir_mode=0777
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# - file_mode=0777
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# - noperm
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# - mfsymlinks
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# - cache=strict
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# - noserverino # required to prevent data corruption
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# - name: smb-csi-retain
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# parameters:
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# source: "//smb-server.default.svc.cluster.local/share"
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# # if csi.storage.k8s.io/provisioner-secret is provided, will create a sub directory
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# # with PV name under source
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# csi.storage.k8s.io/provisioner-secret-name: smbcreds
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# csi.storage.k8s.io/provisioner-secret-namespace: default
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# csi.storage.k8s.io/node-stage-secret-name: smbcreds
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# csi.storage.k8s.io/node-stage-secret-namespace: default
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# reclaimPolicy: Delete
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# volumeBindingMode: Immediate
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# allowVolumeExpansion: true
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# mountOptions:
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# - dir_mode=0777
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# - file_mode=0777
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# - noperm
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# - mfsymlinks
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# - cache=strict
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# - noserverino # required to prevent data corruption

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