add priorityClassName to openstack-cloud-controller-manager helm chart (kubernetes#2210)

Author: iceman2077

charts/openstack-cloud-controller-manager/templates/daemonset.yaml

@@ -96,6 +96,9 @@ spec:
       initContainers: {{ toYaml .Values.extraInitContainers | nindent 6 }}
       {{- end }}
       hostNetwork: true
+      {{- if .Values.priorityClassName }}
+      priorityClassName: {{ .Values.priorityClassName }}
+      {{- end }}
       volumes:
       - name: cloud-config-volume
         secret:

charts/openstack-cloud-controller-manager/values.yaml

@@ -99,6 +99,10 @@ cloudConfig:
   blockStorage:
   metadata:
 
+## Pod priority settings
+## ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/
+priorityClassName:
+
 # The following three volumes are required to use all OCCM controllers,
 # but might not be needed if you just use a specific controller
 # Additional volumes that should be available to the pods: