add useSecretsForPrivateRepositories to chart values

Author: mowoe

helm/charts/k8s-image-availability-exporter/templates/rbac.yaml

@@ -4,6 +4,7 @@ kind: ClusterRole
 metadata:
   name: {{ template "k8s-image-availability-exporter.fullname" . }}
 rules:
+{{- if .Values.k8sImageAvailabilityExporter.useSecretsForPrivateRepositories }}
   - apiGroups:
       - ""
     resources:
@@ -12,6 +13,7 @@ rules:
       - list
       - watch
       - get
+{{- end }}
   - apiGroups:
       - ""
     resources:

helm/charts/k8s-image-availability-exporter/values.yaml

@@ -5,6 +5,7 @@ k8sImageAvailabilityExporter:
     pullPolicy: IfNotPresent
   replicas: 1
   resources: {}
+  useSecretsForPrivateRepositories: true # Setting this to false will prevent k8s-iae having unconstrained cluster-wide secret access
   args:
     - --bind-address=:8080