add priorityClassName

Add "priorityClassName" to value.yaml and the correspoding location in
templates/deployment.yaml.

Tested locally using a "wrapper chart".
(I.e. a local chart that has this chart as a dependency.)

The manifest is generated and deployed as expected.

Signed-off-by: Craig Sebenik <craig5@users.noreply.github.com>

Author: craig5

charts/prometheus-statsd-exporter/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: prometheus-statsd-exporter
 description: A Helm chart for prometheus stats-exporter
-version: 1.0.0
+version: 1.0.1
 appVersion: v0.28.0
 home: https://github.com/prometheus/statsd_exporter
 sources:

charts/prometheus-statsd-exporter/templates/deployment.yaml

@@ -119,3 +119,6 @@ spec:
       topologySpreadConstraints:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- if .Values.priorityClassName }}
+      priorityClassName: {{ .Values.priorityClassName }}
+      {{- end }}

charts/prometheus-statsd-exporter/values.yaml

@@ -174,3 +174,5 @@ tolerations: []
 affinity: {}
 
 topologySpreadConstraints: []
+
+priorityClassName: ""