helm: remove obsolete check for network v1 api

The networking.k8s.io/v1beta1 has been obsolete since
K8s 1.22, long out of the supported versions, so we
can remove those legacy checks and require the v1
networking api.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
(cherry picked from commit c40477ccc2)

deploy/charts/rook-ceph-cluster/templates/_helpers.tpl

@@ -11,14 +11,3 @@ Return the target Kubernetes version.
 {{- define "capabilities.kubeVersion" -}}
 {{- default .Capabilities.KubeVersion.Version .Values.kubeVersion -}}
 {{- end }}
-
-{{/*
-Return the appropriate apiVersion for ingress.
-*/}}
-{{- define "capabilities.ingress.apiVersion" -}}
-{{- if semverCompare "<1.19-0" (include "capabilities.kubeVersion" .) -}}
-{{- print "networking.k8s.io/v1beta1" -}}
-{{- else -}}
-{{- print "networking.k8s.io/v1" -}}
-{{- end }}
-{{- end }}

deploy/charts/rook-ceph-cluster/templates/cephobjectstore-ingress.yaml

@@ -1,7 +1,7 @@
 {{- range .Values.cephObjectStores }}
 {{- if dig "ingress" "enabled" false . }}
 ---
-apiVersion: {{ include "capabilities.ingress.apiVersion" $ }}
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: {{ .name }}
@@ -16,16 +16,11 @@ spec:
         paths:
           - path: {{ .ingress.host.path | default "/" }}
             backend:
-{{- if (eq "networking.k8s.io/v1" (include "capabilities.ingress.apiVersion" $)) }}
               service:
                 name: rook-ceph-rgw-{{ .name }}
                 port:
                   number: {{ .spec.gateway.securePort | default .spec.gateway.port }}
             pathType: {{ .ingress.host.pathType | default "Prefix" }}
-{{- else }}
-              serviceName: rook-ceph-rgw-{{ .name }}
-              servicePort: {{ .spec.gateway.securePort | default .spec.gateway.port }}
-{{- end }}
   {{- with .ingress.ingressClassName }}
   ingressClassName: {{ . }}
   {{- end }}

deploy/charts/rook-ceph-cluster/templates/ingress.yaml

@@ -1,6 +1,6 @@
 {{- if .Values.ingress.dashboard.host }}
 ---
-apiVersion: {{ include "capabilities.ingress.apiVersion" . }}
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: {{ template "clusterName" . }}-dashboard
@@ -15,7 +15,6 @@ spec:
         paths:
           - path: {{ .Values.ingress.dashboard.host.path | default "/" }}
             backend:
-{{- if (eq "networking.k8s.io/v1" (include "capabilities.ingress.apiVersion" .)) }}
               service:
                 name: rook-ceph-mgr-dashboard
                 port:
@@ -25,14 +24,6 @@ spec:
                   name: http-dashboard
                   {{- end }}
             pathType: {{ .Values.ingress.dashboard.host.pathType | default "Prefix" }}
-{{- else }}
-              serviceName: rook-ceph-mgr-dashboard
-              {{- if .Values.cephClusterSpec.dashboard.ssl }}
-              servicePort: https-dashboard
-              {{- else }}
-              servicePort: http-dashboard
-              {{- end }}
-{{- end }}
   {{- if .Values.ingress.dashboard.ingressClassName }}
   ingressClassName: {{ .Values.ingress.dashboard.ingressClassName }}
   {{- end }}