charts: add ability to specify priorityClassName

Author: mcg1024

charts/headlamp/templates/deployment.yaml

@@ -387,6 +387,9 @@ spec:
       tolerations:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- with .Values.priorityClassName }}
+      priorityClassName: {{ . }}
+      {{- end }}
       {{- if or .Values.pluginsManager.enabled .Values.volumes }}
       volumes:
         {{- if .Values.pluginsManager.enabled }}

charts/headlamp/values.yaml

@@ -263,6 +263,9 @@ tolerations: []
 # -- Affinity settings for pod assignment
 affinity: {}
 
+# -- Pod priority class
+priorityClassName: ""
+
 # Plugin Manager Sidecar Container Configuration
 pluginsManager:
   # -- Enable plugin manager