Add podAnnotations for proportional-autoscaler (#124)

Signed-off-by: jukie <[email protected]>

Author: jukie

charts/coredns/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: coredns
-version: 1.24.0
+version: 1.24.1
 appVersion: 1.10.1
 home: https://coredns.io
 icon: https://coredns.io/images/CoreDNS_Colour_Horizontal.png
@@ -20,4 +20,4 @@ type: application
 annotations:
   artifacthub.io/changes: |
     - kind: added
-      description: Added podSecurityContext
+      description: Added autoscaler podAnnotations

charts/coredns/templates/deployment-autoscaler.yaml

@@ -50,6 +50,9 @@ spec:
         {{- if .Values.isClusterService }}
         scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
         {{- end }}
+        {{- with .Values.autoscaler.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
     spec:
       serviceAccountName: {{ template "coredns.fullname" . }}-autoscaler
       {{- $priorityClassName := default .Values.priorityClassName .Values.autoscaler.priorityClassName }}

charts/coredns/values.yaml

@@ -296,6 +296,9 @@ autoscaler:
   # If true does not allow single points of failure to form
   preventSinglePointFailure: true
 
+  # Annotations for the coredns proportional autoscaler pods
+  podAnnotations: {}
+
   ## Optionally specify some extra flags to pass to cluster-proprtional-autoscaler.
   ## Useful for e.g. the nodelabels flag.
   # customFlags: