[aws-for-fluent-bit] Fix rbac.apiVersion

stable/aws-for-fluent-bit/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 name: aws-for-fluent-bit
 description: A Helm chart to deploy aws-for-fluent-bit project
-version: 0.1.7
+version: 0.1.8
 appVersion: 2.7.0
 home: https://github.com/aws/eks-charts
 icon: https://raw.githubusercontent.com/aws/eks-charts/master/docs/logo/aws.png

stable/aws-for-fluent-bit/templates/_helpers.tpl

@@ -73,3 +73,13 @@ Allow the release namespace to be overridden for multi-namespace deployments in
   {{- end -}}
 {{- end -}}
 
+{{/*
+Return the appropriate apiVersion for ClusterRole and ClusterRoleBinding.
+*/}}
+{{- define "rbac.apiVersion" -}}
+{{- if .Capabilities.APIVersions.Has "rbac.authorization.k8s.io/v1" -}}
+{{- print "rbac.authorization.k8s.io/v1" -}}
+{{- else -}}
+{{- print "rbac.authorization.k8s.io/v1beta1" -}}
+{{- end -}}
+{{- end -}}

stable/aws-for-fluent-bit/templates/clusterrole.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: {{ include "rbac.apiVersion" . }}
 kind: ClusterRole
 metadata:
   name: {{ include "aws-for-fluent-bit.fullname" . }}

stable/aws-for-fluent-bit/templates/clusterrolebinding.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: {{ include "rbac.apiVersion" . }}
 kind: ClusterRoleBinding
 metadata:
   name: {{ include "aws-for-fluent-bit.fullname" . }}