Add ingress to gitlab-ce chart (#1251)

* added ingress to gitlab-ce chart

* added standard labels to ingress

* updated label for gitlab ingress

stable/gitlab-ce/templates/ingress.yaml

@@ -0,0 +1,38 @@
+{{- if .Values.ingress.enabled }}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+{{- if .Values.ingress.annotations }}
+  annotations:
+{{ toYaml .Values.ingress.annotations | indent 4 }}
+{{- end }}
+  name: {{ template "fullname" . }}
+  labels:
+    app: {{ template "fullname" . }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    release: "{{ .Release.Name }}"
+    heritage: "{{ .Release.Service }}"
+spec:
+  rules:
+  - host: {{ .Values.ingress.url | quote }}
+    {{- if (not (empty .Values.ingress.tls)) }}
+    https:
+      paths:
+      - path: /
+        backend:
+          serviceName: {{ template "fullname" . }}
+          servicePort: {{ .Values.httpsPort }}
+    {{- else }}
+    http:
+      paths:
+      - path: /
+        backend:
+          serviceName: {{ template "fullname" . }}
+          servicePort: {{ .Values.httpPort }}
+    {{- end }}
+
+{{- if .Values.ingress.tls }}
+  tls:
+{{ toYaml .Values.ingress.tls | indent 4 }}
+{{- end -}}
+{{- end }}

stable/gitlab-ce/values.yaml

@@ -24,6 +24,19 @@ image: gitlab/gitlab-ce:9.1.0-ce.0
 ##
 serviceType: LoadBalancer
 
+## Ingress configuration options
+##
+ingress:
+  annotations:
+      # kubernetes.io/ingress.class: nginx
+      # kubernetes.io/tls-acme: "true"
+  enabled: false
+  tls:
+      # - secretName: gitlab.cluster.local
+      #   hosts:
+      #     - gitlab.cluster.local
+  url: gitlab.cluster.local
+
 ## Configure external service ports
 ## ref: http://kubernetes.io/docs/user-guide/services/
 sshPort: 22