feat(mongodb): use syncer shard lifecycle APIs

Author: gnolong

addons/mongodb/scripts/mongodb-shard-manage.sh

@@ -100,14 +100,16 @@ spec:
       exec:
         container: mongodb
         command:
-          - /bin/bash
-          - -c
-          - /scripts/mongodb-shard-manage.sh --post-provision >> /tmp/post-provision.log 2>&1
+          - /tools/syncerctl
+          - add-shard
         targetPodSelector: Role
         matchingKey: primary
       preCondition: RuntimeReady
       retryPolicy:
-        maxRetries: 10
+        # syncerctl returns non-zero while the asynchronous add-shard task is
+        # still Running. Let KubeBlocks poll until Syncer reports Succeeded.
+        maxRetries: 300
+        retryInterval: 2000000000 # 2s, encoded as time.Duration nanoseconds
   runtime:
     securityContext:
       # percona-server-mongodb needs run as root to have privilege to access to keyfile

addons/mongodb/templates/cmpd-mongodb-shard.yaml

@@ -10,8 +10,6 @@ data:
 
     DATA_VOLUME={{ .Values.dataMountPath }}
     {{- .Files.Get "scripts/mongodb-shard-setup.sh" | nindent 4 }}
-  mongodb-shard-manage.sh: |-
-    {{- .Files.Get "scripts/mongodb-shard-manage.sh" | nindent 4 }}
   backup-agent-setup.sh: |-
     {{- .Files.Get "scripts/backup-agent-setup.sh" | nindent 4 }}
   mongodb-mongos-setup.sh: |-

addons/mongodb/templates/scriptstemplate-shard.yaml

@@ -19,11 +19,13 @@ spec:
       exec:
         container: mongodb
         command:
-          - /bin/bash
-          - -c
-          - /scripts/mongodb-shard-manage.sh --pre-terminate >> /tmp/pre-terminate.log 2>&1
+          - /tools/syncerctl
+          - remove-shard
         targetPodSelector: Role
         matchingKey: primary
       retryPolicy:
-        maxRetries: 10
+        # Syncer drains chunks and database primaries asynchronously. Each
+        # lifecycle retry polls the same in-process task until it succeeds.
+        maxRetries: 1800
+        retryInterval: 2000000000 # 2s, encoded as time.Duration nanoseconds