add priorityClassName support (#20)

Author: marekaf

README.md

@@ -88,6 +88,8 @@ and their default values.
 | `persistence.storageClass`         | PVC Storage Class for Verdaccio volume                          | `nil`                 |
 | `persistence.volumes`              | Additional volumes                                              | `nil`                 |
 | `podAnnotations`                   | Annotations to add to each pod                                  | `{}`                  |
+| `priorityClass.enabled`            | Enable specifying pod priorityClassName                         | `false`               |
+| `priorityClass.name`               | PriorityClassName to be specified in pod spec                   | `""`                  |
 | `replicaCount`                     | Desired number of pods                                          | `1`                   |
 | `resources`                        | CPU/Memory resource requests/limits                             | `{}`                  |
 | `resources`                        | pod resource requests & limits                                  | `{}`                  |

charts/verdaccio/templates/deployment.yaml

@@ -91,3 +91,6 @@ spec:
       tolerations:
 {{ toYaml .Values.tolerations | indent 8 }}
     {{- end }}
+    {{- if .Values.priorityClass.enabled }}
+      priorityClassName: {{ .Values.priorityClass.name }}
+    {{- end }}

charts/verdaccio/values.yaml

@@ -147,3 +147,7 @@ securityContext:
   enabled: true
   runAsUser: 100
   fsGroup: 101
+
+priorityClass:
+  enabled: false
+  # name: ""