helm: add labels to jobs

Signed-off-by: Derek Perkins <derek@derekperkins.com>

helm/vitess/templates/_cron-jobs.tpl

@@ -27,6 +27,7 @@ metadata:
     cell: {{ $cellClean | quote }}
     keyspace: {{ $keyspaceClean | quote }}
     shard: {{ $shardClean | quote }}
+    backupJob: "true"
 
 spec:
   schedule: {{ $shard.backup.cron.schedule | default $backup.cron.schedule | quote }}
@@ -45,6 +46,8 @@ spec:
             cell: {{ $cellClean | quote }}
             keyspace: {{ $keyspaceClean | quote }}
             shard: {{ $shardClean | quote }}
+            backupJob: "true"
+
         # pod spec
         spec:
           restartPolicy: Never

helm/vitess/templates/_jobs.tpl

@@ -20,6 +20,12 @@ metadata:
 spec:
   backoffLimit: 1
   template:
+    metadata:
+      labels:
+        app: vitess
+        component: vtctlclient
+        vtctlclientJob: "true"
+
     spec:
       restartPolicy: OnFailure
       containers:
@@ -62,6 +68,12 @@ metadata:
 spec:
   backoffLimit: 1
   template:
+    metadata:
+      labels:
+        app: vitess
+        component: vtworker
+        vtworkerJob: "true"
+
     spec:
 {{ include "pod-security" . | indent 6 }}
       restartPolicy: OnFailure

helm/vitess/templates/_shard.tpl

@@ -29,6 +29,15 @@ metadata:
 spec:
   backoffLimit: 1
   template:
+    metadata:
+      labels:
+        app: vitess
+        component: vttablet
+        cell: {{ $cellClean | quote }}
+        keyspace: {{ $keyspaceClean | quote }}
+        shard: {{ $shardClean | quote }}
+        initShardMasterJob: "true"
+
     spec:
       restartPolicy: OnFailure
       containers:
@@ -123,6 +132,15 @@ metadata:
 spec:
   backoffLimit: 1
   template:
+    metadata:
+      labels:
+        app: vitess
+        component: vttablet
+        cell: {{ $cellClean | quote }}
+        keyspace: {{ $keyspaceClean | quote }}
+        shard: {{ $shardClean | quote }}
+        copySchemaShardJob: "true"
+
     spec:
       restartPolicy: OnFailure
       containers: