[stable/gocd] add host in template ingress.yaml instead of using default backend (#10983)

* if there is no host in template ingress.yaml, use default backend

Signed-off-by: cola <colachg@gmail.com>

* Update CHANGELOG

Signed-off-by: cola <colachg@gmail.com>

stable/gocd/CHANGELOG.md

@@ -1,3 +1,9 @@
+### 1.6.6
+
+* [84bd7fe](https://github.com/kubernetes/charts/commit/f44d408):
+
+- If there is no host in template ingress.yaml, use default backend.
+
 ### 1.6.5
 
 * [f44d408](https://github.com/kubernetes/charts/commit/f44d408):

stable/gocd/Chart.yaml

@@ -1,6 +1,6 @@
 name: gocd
 home: https://www.gocd.org/
-version: 1.6.5
+version: 1.6.6
 appVersion: 19.1.0
 description: GoCD is an open-source continuous delivery server to model and visualize complex workflows with ease.
 icon: https://gocd.github.io/assets/images/go-icon-black-192x192.png

stable/gocd/templates/ingress.yaml

@@ -15,16 +15,25 @@ metadata:
       {{ $key }}: {{ $value | quote }}
     {{- end }}
 spec:
-  backend:
-    serviceName: {{ template "gocd.fullname" . }}-server
-    servicePort: {{ .Values.server.service.httpPort }}
+  {{- if .Values.server.ingress.hosts }}
+  {{ $dot := .}}
   rules:
     {{- range $host := .Values.server.ingress.hosts }}
     - host: {{ $host }}
-    {{- end -}}
+      http:
+        paths:
+        - backend:
+            serviceName: {{ template "gocd.fullname" $dot }}-server
+            servicePort: {{ $dot.Values.server.service.httpPort }}
+    {{- end }}
+  {{- else }}
+  backend:
+    serviceName: {{ template "gocd.fullname" . }}-server
+    servicePort: {{ .Values.server.service.httpPort }}
+  {{- end -}}
   {{- if .Values.server.ingress.tls }}
   tls:
 {{ toYaml .Values.server.ingress.tls | indent 4 }}
   {{- end -}}
 {{- end -}}
-{{- end -}}
+{{- end -}}

stable/gocd/values.yaml

@@ -115,8 +115,8 @@ server:
     # server.ingress.enabled is the toggle to enable/disable GoCD Server Ingress
     enabled: true
     # server.ingress.hosts is used to create an Ingress record.
-#    hosts:
-#      - ci.example.com
+    # hosts:
+    # - ci.example.com
     annotations:
       # kubernetes.io/ingress.class: nginx
       # kubernetes.io/tls-acme: "true"