added redirects for additional hosts

.gitlab-ci.yml

@@ -146,6 +146,7 @@ development:
       - development
     kubernetes: active
   variables:
+    HELM_UPGRADE_VALUES_FILE: .gitlab/development-values.yaml
     HELM_UPGRADE_EXTRA_ARGS: --set service.externalPort=80 --set service.internalPort=80 --set service.commonName= --set ingress.annotations.certmanager\.k8s\.io/cluster-issuer=letsencrypt-prod
     ROLLOUT_RESOURCE_TYPE: deployment
   environment:

.gitlab/development-values.yaml

+service:
+  externalPort: 80
+  internalPort: 80
+  commonName: ""
+  redirectHosts:
+    - www.metager3.de
+ingress:
+  annotations:
+    certmanager.k8s.io/cluster-issuer: letsencrypt-prod
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chart/templates/ingress-redirects.yaml

+{{- if .Values.service.redirectHosts }}
+{{- if .Values.service.enabled -}}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: {{ template "fullname" . }}-redirects
+  labels:
+    app: {{ template "appname" . }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version| replace "+" "_" }}"
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+  annotations:
+    ingress.kubernetes.io/configuration-snippet: "return 301 $scheme://{{ template "hostname" .Values.service.url }}$request_uri;"
+spec:
+{{- if .Values.ingress.tls.enabled }}
+  tls:
+  - hosts:
+{{- range $host := .Values.service.redirectHosts }}
+    - {{ $host }}
+{{- end -}}
+    secretName: {{ .Values.ingress.tls.secretName | default (printf "%s-redirects-tls" (include "fullname" .)) }}
+{{- end }}
+  rules:   
+{{- range $host := .Values.service.additionalHosts }}
+  - host: {{ $host }}
+    http:
+      paths:
+      - path: /
+        backend:
+          serviceName: {{ template "fullname" . }}
+          servicePort: {{ .Values.service.externalPort }}
+{{- end -}}
+{{- end }}
+{{- end }}
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