Run dashboard in a dedicated deployment with helm chart

deploy/kubernetes/helm/che/templates/dashboard-deployment.yaml

@@ -0,0 +1,57 @@
+#
+# Copyright (c) 2012-2018 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: che
+    component: che-dashboard
+  name: che-dashboard
+spec:
+  replicas: 1
+  revisionHistoryLimit: 2
+  selector:
+    matchLabels:
+      app: che
+      component: che-dashboard
+  strategy:
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        app: che
+        component: che-dashboard
+    spec:
+      containers:
+      - name: che-dashboard
+        image: {{ .Values.cheDashboardImage }}
+        imagePullPolicy: {{ .Values.cheImagePullPolicy }}
+        ports:
+          - containerPort: 8080
+            name: http
+        resources:
+          limits:
+            memory: 256Mi
+          requests:
+            memory: 128Mi
+        livenessProbe:
+          httpGet:
+            path: /
+            port: 8080
+            scheme: HTTP
+          initialDelaySeconds: 120
+          timeoutSeconds: 10
+        readinessProbe:
+          httpGet:
+            path: /
+            port: 8080
+            scheme: HTTP
+          initialDelaySeconds: 15
+          timeoutSeconds: 60

deploy/kubernetes/helm/che/templates/dashboard-service.yaml

@@ -0,0 +1,25 @@
+#
+# Copyright (c) 2012-2019 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: che
+    component: che-dashboard
+  name: che-dashboard
+spec:
+  ports:
+  - name: http
+    port: 8080
+    protocol: TCP
+    targetPort: 8080
+  selector:
+    app: che
+    component: che-dashboard

deploy/kubernetes/helm/che/templates/dashboard-traefik-gateway-configmap.yaml

@@ -0,0 +1,32 @@
+#
+# Copyright (c) 2012-2018 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+
+{{- if and (eq .Values.global.serverStrategy "single-host") (eq .Values.global.singleHostExposure "gateway") }}
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  labels:
+    app: che
+    component: che-gateway-config
+  name: che-gateway-route-dashboard
+data:
+  dashboard.yml: |
+    http:
+      routers:
+        che-dashboard:
+          rule: "PathPrefix(`/dashboard/`)"
+          service: che-dashboard
+          priority: 10
+      services:
+        che-dashboard:
+          loadBalancer:
+            servers:
+            - url: 'http://che-dashboard:8080'
+{{- end }}

deploy/kubernetes/helm/che/templates/ingress-dashboard.yaml

@@ -0,0 +1,47 @@
+#
+# Copyright (c) 2012-2019 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+
+# If single-host powered by gateway is configured - the corresponding gateway configmap is expexted to be created
+# but not this ingress
+{{- if not (and (eq .Values.global.serverStrategy "single-host") (eq .Values.global.singleHostExposure "gateway")) }}
+
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: che-dashboard-ingress
+  annotations:
+    kubernetes.io/ingress.class: "nginx"
+    {{ .Values.global.ingressAnnotationsPrefix }}ingress.kubernetes.io/proxy-read-timeout: "3600"
+    {{ .Values.global.ingressAnnotationsPrefix }}ingress.kubernetes.io/proxy-connect-timeout: "3600"
+{{- if and .Values.global.tls .Values.global.tls.enabled }}
+    {{ .Values.global.ingressAnnotationsPrefix }}ingress.kubernetes.io/ssl-redirect: "true"
+{{- else }}
+    {{ .Values.global.ingressAnnotationsPrefix }}ingress.kubernetes.io/ssl-redirect: "false"
+{{- end }}
+spec:
+{{- if .Values.global.tls.enabled }}
+  tls:
+  - hosts:
+    - {{ template "cheHost" . }}
+    secretName: {{ .Values.global.tls.secretName }}
+{{- end }}
+  rules:
+{{- if ne .Values.global.serverStrategy "default-host" }}
+  - host: {{ template "cheHost" . }}
+    http:
+{{- else }}
+  - http:
+{{- end }}
+      paths:
+        # The path rule for Che Dashboard
+      - path: /dashboard
+        backend:
+          serviceName: che-dashboard
+          servicePort: 8080
+{{- end }}

deploy/kubernetes/helm/che/templates/ingress.yaml

@@ -35,11 +35,19 @@ spec:
   - http:
 {{- end }}
       paths:
-      - path: /
-        backend:
 {{- if and (eq .Values.global.serverStrategy "single-host") (eq .Values.global.singleHostExposure "gateway") }}
-          serviceName: che-gateway
+        - path: /
+          backend:
+            serviceName: che-gateway
+            servicePort: 8080
 {{- else }}
-          serviceName: che-host
+        - path: /
+          backend:
+            serviceName: che-host
+            servicePort: 8080
+        # The path rule for Che Dashboard next hosted by Che Server. It should be removed after https://github.com/eclipse/che/issues/17647 is fixed
+        - path: /dashboard/next
+          backend:
+            serviceName: che-host
+            servicePort: 8080
 {{- end }}
-          servicePort: 8080

deploy/kubernetes/helm/che/templates/traefik-gateway-configmap.yaml

@@ -24,6 +24,11 @@ data:
           rule: "PathPrefix(`/`)"
           service: che
           priority: 1
+        # The path rule for Che Dashboard next hosted by Che Server. It should be removed after https://github.com/eclipse/che/issues/17647 is fixed
+        dashboard-next:
+          rule: "PathPrefix(`/dashboard/next`)"
+          service: che
+          priority: 20
       services:
         che:
           loadBalancer:

deploy/kubernetes/helm/che/values.yaml

@@ -17,6 +17,7 @@ cheWorkspaceHttpProxy: ""
 cheWorkspaceHttpsProxy: ""
 cheWorkspaceNoProxy: ""
 cheImage: quay.io/eclipse/che-server:nightly
+cheDashboardImage: quay.io/eclipse/che-dashboard:next
 cheImagePullPolicy: Always
 cheKeycloakRealm: "che"
 cheKeycloakClientId: "che-public"

deploy/kubernetes/helm/che/values/multi-user.yaml

@@ -9,4 +9,3 @@
 
 global:
   multiuser: true
-