add non standard volumes for seaweedfs-csi-driver node; improve helm texts

2 files changed, 13 insertions, 7 deletions

diff --git a/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yml b/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yml
index 7c47649..f903535 100644
--- a/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yml
+++ b/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yml
@@ -105,19 +105,19 @@ spec:
       volumes:
         - name: registration-dir
           hostPath:
-            path: /var/lib/kubelet/plugins_registry/
+            path: {{ .Values.node.volumes.registration_dir }}
             type: DirectoryOrCreate
         - name: plugin-dir
           hostPath:
-            path: /var/lib/kubelet/plugins/{{ .Values.driverName }}
+            path: {{ .Values.node.volumes.plugins_dir }}/{{ .Values.driverName }}
             type: DirectoryOrCreate
         - name: plugins-dir
           hostPath:
-            path: /var/lib/kubelet/plugins
+            path: {{ .Values.node.volumes.plugins_dir }}
             type: Directory
         - name: pods-mount-dir
           hostPath:
-            path: /var/lib/kubelet/pods
+            path: {{ .Values.node.volumes.pods_mount_dir }}
             type: Directory
         - name: device-dir
           hostPath:
diff --git a/deploy/helm/seaweedfs-csi-driver/values.yaml b/deploy/helm/seaweedfs-csi-driver/values.yaml
index bb5af07..80637d6 100644
--- a/deploy/helm/seaweedfs-csi-driver/values.yaml
+++ b/deploy/helm/seaweedfs-csi-driver/values.yaml
@@ -30,7 +30,7 @@ seaweedfsCsiPlugin:
   image: chrislusf/seaweedfs-csi-driver:latest
   resources: {}
 
-# NOT Change, for future releases. Must be equal Name in GetPluginInfoResponse
+# DO NOT Change. Reserved for future releases. Must be equal Name in GetPluginInfoResponse
 driverName: seaweedfs-csi-driver
 
 controller:
@@ -40,11 +40,17 @@ controller:
 node:
   # Deploy node daemonset
   enabled: true
-  # When pod on node be recreated all pod on same node lost PV.
-  # For safe update use updateStrategy.type: OnDelete and manual move pods who use PV and delete damonset pod
+  # When seaweedfs-csi-driver-node pod on node is recreated, all pods on same node using seaweed-csi PV will stop working.
+  # For safe update set updateStrategy.type: OnDelete and manually move pods who use seaweed-csi PV, then delete  seaweedfs-csi-driver-node damonset pod
   updateStrategy:
     type: RollingUpdate
     rollingUpdate:
       maxUnavailable: 25%
   affinity: {}
   tolerations: {}
+
+  ## Change if not using standard kubernetes deployments, like k0s
+  volumes:
+    registration_dir: /var/lib/kubelet/plugins_registry
+    plugins_dir: /var/lib/kubelet/plugins
+    pods_mount_dir: /var/lib/kubelet/pods