[stable/stolon] Add annotation support for jobs (#21894)

* Add annotation support for jobs

Signed-off-by: Emrah Çetiner <emrah.cetiner@loodos.com>

* Bump the version

Signed-off-by: Emrah Çetiner <emrah.cetiner@loodos.com>
Signed-off-by: Emrah Çetiner <emrah.cetiner@loodos.com>

* Wrap job.annotations with if statement

Signed-off-by: Emrah Çetiner <emrah.cetiner@loodos.com>
Signed-off-by: Emrah Çetiner <emrah.cetiner@loodos.com>

stable/stolon/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: stolon
-version: 1.5.9
+version: 1.5.10
 appVersion: 0.13.0
 description: Stolon - PostgreSQL cloud native High Availability.
 home: https://github.com/sorintlab/stolon

stable/stolon/README.md

@@ -64,6 +64,7 @@ Kubernetes is the default store backend. `consul`, `etcdv2` or `etcdv3` can also
 | `serviceMonitor.scrapeTimeout`          | Set to use a different value than the default Prometheus scrape timeout | `nil`                               |
 | `job.autoCreateCluster`                 | Set to `false` to force-disable auto-cluster-creation which may clear pre-existing postgres db data | `true`  |
 | `job.autoUpdateClusterSpec`             | Set to `false` to force-disable auto-cluster-spec-update | `true`                                             |
+| `job.annotations`                       | Annotations for Jobs, the value is evaluated as a template. | `{}`                                            |
 | `clusterSpec`                           | Stolon cluster spec [reference](https://github.com/sorintlab/stolon/blob/master/doc/cluster_spec.md) | `{}`   |
 | `tls.enabled`                           | Enable tls support to postgresql               | `false`                                                      |
 | `tls.rootCa`                            | Ca certificate                                 | `""`                                                         |

stable/stolon/templates/hooks/create-cluster-job.yaml

@@ -17,6 +17,10 @@ spec:
       labels:
         app: {{ template "stolon.fullname" . }}
         release: {{ .Release.Name }}
+{{- if .Values.job.annotations }}
+      annotations:
+{{ toYaml .Values.job.annotations | indent 8 }}
+{{- end }}
     spec:
       restartPolicy: OnFailure
       serviceAccountName: {{ template "stolon.serviceAccountName" . }}

stable/stolon/templates/hooks/init-db-job.yaml

@@ -29,6 +29,10 @@ spec:
         heritage: {{.Release.Service | quote }}
         release: {{.Release.Name | quote }}
         chart: "{{.Chart.Name}}-{{.Chart.Version}}"
+{{- if .Values.job.annotations }}
+      annotations:
+{{ toYaml .Values.job.annotations | indent 8 }}
+{{- end }}
     spec:
       restartPolicy: Never
       containers:

stable/stolon/templates/hooks/update-cluster-spec-job.yaml

@@ -17,6 +17,10 @@ spec:
       labels:
         app: {{ template "stolon.fullname" . }}
         release: {{ .Release.Name }}
+{{- if .Values.job.annotations }}
+      annotations:
+{{ toYaml .Values.job.annotations | indent 8 }}
+{{- end }}
     spec:
       restartPolicy: OnFailure
       serviceAccountName: {{ template "stolon.serviceAccountName" . }}

stable/stolon/values.yaml

@@ -88,6 +88,7 @@ serviceMonitor:
 job:
   autoCreateCluster: true
   autoUpdateClusterSpec: true
+  annotations: {}
 
 clusterSpec: {}
   # sleepInterval: 1s