[cluster-autoscaler] Update apiversions to latest (#17783)

Allows deployment to 1.16 clusters

Signed-off-by: Adam Graves <adam.graves85@gmail.com>

stable/cluster-autoscaler/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 description: Scales worker nodes within autoscaling groups.
 icon: https://github.com/kubernetes/kubernetes/blob/master/logo/logo.png
 name: cluster-autoscaler
-version: 5.1.1
+version: 6.0.0
 appVersion: 1.14.5
 home: https://github.com/kubernetes/autoscaler
 sources:

stable/cluster-autoscaler/README.md

@@ -164,7 +164,6 @@ Parameter | Description | Default
 `extraEnvSecrets` | additional container environment variables from a secret | `{}`
 `nodeSelector` | node labels for pod assignment | `{}`
 `podAnnotations` | annotations to add to each pod | `{}`
-`deployment.apiVersion` | apiVersion for the deployment | `extensions/v1beta1`
 `rbac.create` | If true, create & use RBAC resources | `false`
 `rbac.serviceAccountName` | existing ServiceAccount to use (ignored if rbac.create=true) | `default`
 `rbac.serviceAccountAnnotations` | Additional Service Account annotations	| `{}`

stable/cluster-autoscaler/templates/_helpers.tpl

@@ -43,3 +43,25 @@ Return labels, including instance and name.
 app.kubernetes.io/managed-by: {{ .Release.Service | quote }}
 helm.sh/chart: {{ include "cluster-autoscaler.chart" . | quote }}
 {{- end -}}
+
+{{/*
+Return the appropriate apiVersion for deployment.
+*/}}
+{{- define "deployment.apiVersion" -}}
+{{- if semverCompare "<1.9-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- print "apps/v1beta2" -}}
+{{- else -}}
+{{- print "apps/v1" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return the appropriate apiVersion for podsecuritypolicy.
+*/}}
+{{- define "podsecuritypolicy.apiVersion" -}}
+{{- if semverCompare "<1.10-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- print "extensions/v1beta1" -}}
+{{- else -}}
+{{- print "policy/v1beta1" -}}
+{{- end -}}
+{{- end -}}

stable/cluster-autoscaler/templates/deployment.yaml

@@ -1,6 +1,6 @@
 {{- if or .Values.autoDiscovery.clusterName .Values.autoscalingGroups }}
 {{/* one of the above is required */}}
-apiVersion: {{ .Values.deployment.apiVersion }}
+apiVersion: {{ template "deployment.apiVersion" . }}
 kind: Deployment
 metadata:
   labels:

stable/cluster-autoscaler/templates/podsecuritypolicy.yaml

@@ -1,5 +1,5 @@
 {{- if .Values.rbac.pspEnabled }}
-apiVersion: extensions/v1beta1
+apiVersion: {{ template "podsecuritypolicy.apiVersion" . }}
 kind: PodSecurityPolicy
 metadata:
   name: {{ template "cluster-autoscaler.fullname" . }}

stable/cluster-autoscaler/values.yaml

@@ -104,9 +104,6 @@ podAnnotations: {}
 podLabels: {}
 replicaCount: 1
 
-deployment:
-  apiVersion: "extensions/v1beta1"
-
 rbac:
   ## If true, create & use RBAC resources
   ##