feat: Enable dedicated grpc ingress for argo-cd-server (#367)

* [argo-cd] Enable dedicated grpc ingress

This is based on the information found at
https://argoproj.github.io/argo-cd/operator-manual/ingress/

* [argo-cd] Ensure unique name for grpc ingress

* [charts/argo-cd]  Bump chart version

charts/argo-cd/templates/argocd-server/ingress-grpc.yaml

@@ -0,0 +1,57 @@
+{{- if .Values.server.ingressGrpc.enabled -}}
+{{- $serviceName := include "argo-cd.server.fullname" . -}}
+{{- $servicePort := ternary .Values.server.service.servicePortHttps .Values.server.service.servicePortHttp .Values.server.ingressGrpc.https -}}
+{{- $paths := .Values.server.ingressGrpc.paths -}}
+{{- if .Capabilities.APIVersions.Has "networking.k8s.io/v1beta1" }}
+apiVersion: networking.k8s.io/v1beta1
+{{ else }}
+apiVersion: extensions/v1beta1
+{{ end -}}
+kind: Ingress
+metadata:
+{{- if .Values.server.ingressGrpc.annotations }}
+  annotations:
+  {{- range $key, $value := .Values.server.ingressGrpc.annotations }}
+    {{ $key }}: {{ $value | quote }}
+  {{- end }}
+{{- end }}
+  name: {{ template "argo-cd.server.fullname" . }}-grpc
+  labels:
+    app.kubernetes.io/name: {{ include "argo-cd.name" . }}-{{ .Values.server.name }}
+    helm.sh/chart: {{ include "argo-cd.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/part-of: argocd
+    app.kubernetes.io/component: {{ .Values.server.name }}
+{{- if .Values.server.ingressGrpc.labels }}
+{{- toYaml .Values.server.ingressGrpc.labels | nindent 4 }}
+{{- end }}
+spec:
+  rules:
+  {{- if .Values.server.ingressGrpc.hosts }}
+  {{- range $host := .Values.server.ingressGrpc.hosts }}
+    - host: {{ $host }}
+      http:
+        paths:
+  {{- range $p := $paths }}
+          - path: {{ $p }}
+            backend:
+              serviceName: {{ $serviceName }}
+              servicePort: {{ $servicePort }}
+  {{- end -}}
+  {{- end -}}
+  {{- else }}
+    - http:
+        paths:
+  {{- range $p := $paths }}
+          - path: {{ $p }}
+            backend:
+              serviceName: {{ $serviceName }}
+              servicePort: {{ $servicePort }}
+  {{- end -}}
+  {{- end -}}
+  {{- if .Values.server.ingressGrpc.tls }}
+  tls:
+{{- toYaml .Values.server.ingressGrpc.tls | nindent 4 }}
+  {{- end -}}
+{{- end -}}

charts/argo-cd/templates/argocd-server/ingress.yaml

@@ -1,6 +1,6 @@
 {{- if .Values.server.ingress.enabled -}}
 {{- $serviceName := include "argo-cd.server.fullname" . -}}
-{{- $servicePort := .Values.server.service.servicePortHttp -}}
+{{- $servicePort := ternary .Values.server.service.servicePortHttps .Values.server.service.servicePortHttp .Values.server.ingress.https -}}
 {{- $paths := .Values.server.ingress.paths -}}
 {{- if .Capabilities.APIVersions.Has "networking.k8s.io/v1beta1" }}
 apiVersion: networking.k8s.io/v1beta1