feat: add pod priorityClassName

Chart.yaml

@@ -14,4 +14,4 @@ type: library
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 1.3.1
+version: 1.4.0

README.md

@@ -1057,6 +1057,7 @@ It also uses the following configuration from the `$pod`:
 | `$pod.affinity `          | Expressions for affinity                                 |
 | `$pod.tolerations `       | Toleration labels for pod assignment                     |
 | `$pod.podLabels`          | Pod extra labels                                         |
+| `$pod.priorityClassName`  | Pod priorityClassName                                    |
 
 Underneath the hood, it invokes [`common.container`](#commoncontainer) template with `$pod` to populate the `PodSpec`'s container list.
 

templates/_pod.tpl

@@ -36,6 +36,9 @@ spec:
   tolerations:
     {{- toYaml . | nindent 4 }}
   {{- end }}
+  {{- with $pod.priorityClassName }}
+  priorityClassName: {{ . }}
+  {{- end }}
 {{- end }}
 
 {{- define "common.pod.template" -}}