Set init job as a helm hook so that DS can be upgraded using `helm upgrade`, also remove legacy `registryPluginDir˚` (#13547)

deploy/kubernetes/dolphinscheduler/templates/job-dolphinscheduler-schema-initializer.yaml

@@ -20,6 +20,9 @@ metadata:
   name: {{ include "dolphinscheduler.fullname" . }}-db-init-job
   labels:
     {{- include "dolphinscheduler.common.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": post-install
+    "helm.sh/hook-weight": "1"
 spec:
   template:
     metadata:

deploy/kubernetes/dolphinscheduler/values.yaml

@@ -91,7 +91,6 @@ zookeeper:
 
 ## If exists external registry and set zookeeper.enable value to false, the external registry will be used.
 externalRegistry:
-  registryPluginDir: "lib/plugin/registry"
   registryPluginName: "zookeeper"
   registryServers: "127.0.0.1:2181"
 

docs/docs/en/guide/installation/kubernetes.md

@@ -548,7 +548,6 @@ common:
 | `zookeeper.persistence.enabled`                                      | Set `zookeeper.persistence.enabled` to `true` to mount a new volume for internal ZooKeeper                                    | `false`                               |
 | `zookeeper.persistence.size`                                         | `PersistentVolumeClaim` size                                                                                                  | `20Gi`                                |
 | `zookeeper.persistence.storageClass`                                 | ZooKeeper data persistent volume storage class. If set to "-", storageClassName: "", which disables dynamic provisioning      | `-`                                   |
-| `externalRegistry.registryPluginDir`                                 | If exists external registry and set `zookeeper.enable` to `false`, specify the external registry plugin directory             | `lib/plugin/registry`                 |
 | `externalRegistry.registryPluginName`                                | If exists external registry and set `zookeeper.enable` to `false`, specify the external registry plugin name                  | `zookeeper`                           |
 | `externalRegistry.registryServers`                                   | If exists external registry and set `zookeeper.enable` to `false`, specify the external registry servers                      | `127.0.0.1:2181`                      |
 |                                                                      |                                                                                                                               |                                       |

docs/docs/zh/guide/installation/kubernetes.md

@@ -546,7 +546,6 @@ common:
 | `zookeeper.persistence.enabled`                                      | Set `zookeeper.persistence.enabled` to `true` to mount a new volume for internal Zookeeper                                    | `false`                               |
 | `zookeeper.persistence.size`                                         | `PersistentVolumeClaim` size                                                                                                  | `20Gi`                                |
 | `zookeeper.persistence.storageClass`                                 | Zookeeper data persistent volume storage class. If set to "-", storageClassName: "", which disables dynamic provisioning      | `-`                                   |
-| `externalRegistry.registryPluginDir`                                 | If exists external registry and set `zookeeper.enable` to `false`, specify the external registry plugin directory             | `lib/plugin/registry`                 |
 | `externalRegistry.registryPluginName`                                | If exists external registry and set `zookeeper.enable` to `false`, specify the external registry plugin name                  | `zookeeper`                           |
 | `externalRegistry.registryServers`                                   | If exists external registry and set `zookeeper.enable` to `false`, specify the external registry servers                      | `127.0.0.1:2181`                      |
 |                                                                      |                                                                                                                               |                                       |