add priorityClassName value and logic

Signed-off-by: David Kohl <[email protected]>

Author: cqwense

charts/core-dump-handler/README.md

@@ -256,6 +256,7 @@ The following secrets are configurable and map to the corresponding environment
 ### Values
 
 General
+* priorityClassName: The priorityClass of the daemonset pods ( Default nil ) 
 * storage: The size of the storage for the cores (Default 1Gi)
 * storageClass: The storage class for volume (Default hostclass)
 

charts/core-dump-handler/templates/daemonset.yaml

@@ -140,6 +140,9 @@ spec:
         {{- toYaml . | nindent 8 }}
       {{- end }}
       serviceAccountName: {{ include "core-dump-handler.serviceAccountName" . }}
+      {{- if .Values.priorityClassName }}
+      priorityClassName: {{ .Values.priorityClassName }}
+      {{- end }}
       volumes:
       - name: host-volume
         persistentVolumeClaim:

charts/core-dump-handler/values.yaml

@@ -83,6 +83,9 @@ nodeSelector: {}
 # gpu-enabled: true
 affinity: {}
 
+# priorityClassName for assigning priorityClass to the daemonset pods
+priorityClassName:
+
 # Tolerations for the daemonset's pod assignment
 # ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
 tolerations: []