[postgres] added support for priorityClassName (CloudPirates-io#662) (CloudPirates-io#663)

* [postgres] added support for priorityClassName (CloudPirates-io#662)

* documented value

* bump chart version

* fixed indentation

Author: sschmidt

charts/postgres/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: postgres
 description: The World's Most Advanced Open Source Relational Database
 type: application
-version: 0.12.1
+version: 0.12.2
 appVersion: "18.1.0"
 keywords:
   - postgres

charts/postgres/README.md

@@ -92,6 +92,7 @@ The following table lists the configurable parameters of the PostgreSQL chart an
 | `fullnameOverride`  | String to fully override postgres.fullname                                                                     | `""`    |
 | `commonLabels`      | Labels to add to all deployed objects                                                                          | `{}`    |
 | `commonAnnotations` | Annotations to add to all deployed objects                                                                     | `{}`    |
+| `priorityClassName` | Priority class name to be used for the pods                                                                    | ``      |
 
 ### Pod annotations and labels
 

charts/postgres/templates/statefulset.yaml

@@ -30,6 +30,9 @@ spec:
         {{- end }}
     spec:
       serviceAccountName: {{ include "postgres.serviceAccountName" . }}
+      {{- if .Values.priorityClassName }}
+      priorityClassName: {{ .Values.priorityClassName }}
+      {{- end }}
       automountServiceAccountToken: {{ .Values.serviceAccount.automountServiceAccountToken }}
 {{- with (include "postgres.imagePullSecrets" .) }}
 {{- . | nindent 6 }}

charts/postgres/values.schema.json

@@ -391,6 +391,9 @@
                 }
             }
         },
+        "priorityClassName": {
+            "type": "string"
+        },
         "readinessProbe": {
             "type": "object",
             "properties": {

charts/postgres/values.yaml

@@ -14,6 +14,8 @@ fullnameOverride: ""
 commonLabels: {}
 ## @param commonAnnotations Annotations to add to all deployed objects
 commonAnnotations: {}
+## @param priorityClassName Priority class name to be used for the pods
+priorityClassName: ""
 
 ## @section PostgreSQL image configuration
 image: