Merge pull request #361 from arshamparity/frontend-helm

Frontend helm

.gitlab-ci.yml

@@ -1,8 +1,10 @@
 variables:
-  CONTAINER_REGISTRY:     "docker.io/parity"
-  CONTAINER_REPO:         "substrate-telemetry-backend"
-  KUBE_NAMESPACE:         "substrate-telemetry"
-  IMAGE_FULL_NAME:        "${CONTAINER_REGISTRY}/${CONTAINER_REPO}:${CI_COMMIT_SHORT_SHA}"
+  CONTAINER_REGISTRY:             "docker.io/parity"
+  BACKEND_CONTAINER_REPO:         "substrate-telemetry-backend"
+  FRONTEND_CONTAINER_REPO:        "substrate-telemetry-frontend"
+  KUBE_NAMESPACE:                 "substrate-telemetry"
+  BACKEND_IMAGE_FULL_NAME:        "${CONTAINER_REGISTRY}/${BACKEND_CONTAINER_REPO}:${CI_COMMIT_SHORT_SHA}"
+  FRONTEND_IMAGE_FULL_NAME:       "${CONTAINER_REGISTRY}/${FRONTEND_CONTAINER_REPO}:${CI_COMMIT_SHORT_SHA}"
 
 stages:
   - dockerize
@@ -11,10 +13,19 @@ stages:
 #.delete_deployment:       &delete_deployment    
 #  - helm uninstall -n "$KUBE_NAMESPACE" "$KUBE_NAMESPACE"
 
+.dockerize:               &dockerize
+  stage:                  dockerize
+  image:                  quay.io/buildah/stable
+  rules:
+    - if: '$CI_COMMIT_BRANCH == "jsdw-sharding"'
+      when: manual
+  tags:
+    - kubernetes-parity-build
+
 .deploy-k8s:              &deploy-k8s
   image:                  paritytech/kubetools:3.5.3
   script:
-    - echo "Deploying using image $IMAGE_FULL_NAME"
+    - echo "Deploying using image $BACKEND_IMAGE_FULL_NAME"
     - echo "Using Helm `helm version --short`"
     - export KUBERNETES_VERSION_TAG="$CI_PIPELINE_ID"
     - |-
@@ -25,8 +36,10 @@ stages:
     - helm --debug template 
         --create-namespace
         --namespace $KUBE_NAMESPACE
-        --set image.repository="${CONTAINER_REGISTRY}/${CONTAINER_REPO}"
-        --set image.tag="${CI_COMMIT_SHORT_SHA}"
+        --set image.backend.repository="${CONTAINER_REGISTRY}/${BACKEND_CONTAINER_REPO}"
+        --set image.backend.tag="${CI_COMMIT_SHORT_SHA}"
+        --set image.frontend.repository="${CONTAINER_REGISTRY}/${FRONTEND_CONTAINER_REPO}"
+        --set image.frontend.tag="${CI_COMMIT_SHORT_SHA}"
         $KUBE_NAMESPACE ./helm/
     # install the chart into the relevant cluster
     - helm --debug upgrade
@@ -35,8 +48,10 @@ stages:
         --timeout 120s
         --create-namespace
         --namespace $KUBE_NAMESPACE
-        --set image.repository="${CONTAINER_REGISTRY}/${CONTAINER_REPO}"
-        --set image.tag="${CI_COMMIT_SHORT_SHA}"
+        --set image.backend.repository="${CONTAINER_REGISTRY}/${BACKEND_CONTAINER_REPO}"
+        --set image.backend.tag="${CI_COMMIT_SHORT_SHA}"
+        --set image.frontend.repository="${CONTAINER_REGISTRY}/${FRONTEND_CONTAINER_REPO}"
+        --set image.frontend.tag="${CI_COMMIT_SHORT_SHA}"
         $KUBE_NAMESPACE ./helm/
   rules:
     - if: '$CI_COMMIT_BRANCH == "jsdw-sharding"'
@@ -44,22 +59,27 @@ stages:
   tags:
     - kubernetes-parity-build
 
-dockerize:
-  stage:                  dockerize
-  image:                  quay.io/buildah/stable
+dockerize-backend:
+  <<:                     &dockerize
   script:
-    - echo "Building image $IMAGE_FULL_NAME"
+    - echo "Building image $BACKEND_IMAGE_FULL_NAME"
     - buildah bud
       --format=docker
-      --tag "$IMAGE_FULL_NAME" ./backend/
+      --tag "$BACKEND_IMAGE_FULL_NAME" ./backend/
     - echo ${Docker_Hub_Pass_Parity} |
         buildah login --username ${Docker_Hub_User_Parity} --password-stdin docker.io
-    - buildah push --format=v2s2 "$IMAGE_FULL_NAME"
-  rules:
-    - if: '$CI_COMMIT_BRANCH == "jsdw-sharding"'
-      when: manual
-  tags:
-    - kubernetes-parity-build
+    - buildah push --format=v2s2 "$BACKEND_IMAGE_FULL_NAME"
+
+dockerize-frontend:
+  <<:                     &dockerize
+  script:
+    - echo "Building image $FRONTEND_IMAGE_FULL_NAME"
+    - buildah bud
+      --format=docker
+      --tag "$FRONTEND_IMAGE_FULL_NAME" ./frontend/
+    - echo ${Docker_Hub_Pass_Parity} |
+        buildah login --username ${Docker_Hub_User_Parity} --password-stdin docker.io
+    - buildah push --format=v2s2 "$FRONTEND_IMAGE_FULL_NAME"
 
 deploy-parity-stg:
   stage:                  staging

docker-compose.yml

@@ -9,6 +9,9 @@ services:
     volumes:
       - /app/node_modules
       - ./packages:/app/packages
+      - ./nginx/nginx.conf:/etc/nginx/nginx.conf
+      - ./nginx/default:/etc/nginx/sites-available/default
+      - ./env-config.js:/usr/share/nginx/html/env-config.js
     ports:
       - 3000:80
     expose:

frontend/Dockerfile

@@ -1,5 +1,5 @@
 #### BUILDER IMAGE  ####
-FROM node:12 as builder
+FROM docker.io/node:12 as builder
 LABEL maintainer="Chevdor <chevdor@gmail.com>"
 LABEL description="Polkadot Telemetry frontend builder image"
 
@@ -11,7 +11,7 @@ RUN yarn install && \
     yarn cache clean
 
 #### OUTPUT IMAGE ####
-FROM nginx:stable-alpine
+FROM docker.io/nginx:stable-alpine
 LABEL maintainer="Chevdor <chevdor@gmail.com>"
 LABEL description="Polkadot Telemetry frontend"
 
@@ -19,13 +19,14 @@ ENV SUBSTRATE_TELEMETRY_URL=
 
 WORKDIR /usr/share/nginx/html
 
-COPY --from=builder /opt/builder/env.sh /usr/bin/
-RUN apk add --no-cache bash; chmod +x /usr/bin/env.sh
+#COPY --from=builder /opt/builder/env.sh /usr/bin/
+#RUN apk add --no-cache bash; chmod +x /usr/bin/env.sh
 
-COPY --from=builder /opt/builder/nginx/nginx.conf /etc/nginx/nginx.conf
-COPY --from=builder /opt/builder/nginx/default /etc/nginx/sites-available/default
+#COPY --from=builder /opt/builder/nginx/nginx.conf /etc/nginx/nginx.conf
+#COPY --from=builder /opt/builder/nginx/default /etc/nginx/sites-available/default
 COPY --from=builder /opt/builder/build /usr/share/nginx/html
 
 EXPOSE 80
 
-CMD ["/bin/bash", "-c", "/usr/bin/env.sh && nginx -g \"daemon off;\""]
+#CMD ["/bin/bash", "-c", "/usr/bin/env.sh && nginx -g \"daemon off;\""]
+CMD [ "nginx", "-g" ,"daemon off;"]

helm/templates/core-deployment.yaml

@@ -6,7 +6,7 @@ metadata:
     {{- include "substrate-telemetry.labels" . | nindent 4 }}
     telemetry-component: core
 spec:
-  {{- if not .Values.autoscaling.enabled }}
+  {{- if not .Values.autoscaling.core.enabled }}
   replicas: {{ .Values.replicaCount.core }}
   {{- end }}
   selector:
@@ -33,8 +33,15 @@ spec:
         - name: {{ .Chart.Name }}
           securityContext:
             {{- toYaml .Values.securityContext | nindent 12 }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          image: "{{ .Values.image.backend.repository }}:{{ .Values.image.backend.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.backend.pullPolicy }}
+          {{- if .Values.envVars.core }}
+          env:
+          {{- range $key, $val := .Values.envVars.core }}
+          - name: {{ $key }}
+            value: {{ $val | quote }}
+          {{- end }}
+          {{- end }}
           command:
             - "telemetry_core"
           args:

helm/templates/core-hpa.yaml

@@ -0,0 +1,29 @@
+{{- if .Values.autoscaling.core.enabled }}
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: telemetry-core
+  labels:
+    {{- include "substrate-telemetry.labels" . | nindent 4 }}
+    telemetry-component: core
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: telemetry-core
+  minReplicas: {{ .Values.autoscaling.core.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.core.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.core.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        targetAverageUtilization: {{ .Values.autoscaling.core.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.core.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        targetAverageUtilization: {{ .Values.autoscaling.core.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}

helm/templates/frontend-deployment.yaml

@@ -0,0 +1,84 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: telemetry-frontend
+  labels:
+    {{- include "substrate-telemetry.labels" . | nindent 4 }}
+    telemetry-component: frontend
+spec:
+  {{- if not .Values.autoscaling.frontend.enabled }}
+  replicas: {{ .Values.replicaCount.frontend }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "substrate-telemetry.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "substrate-telemetry.selectorLabels" . | nindent 8 }}
+        telemetry-component: frontend
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "substrate-telemetry.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          {{- if .Values.envVars.frontend }}
+          env:
+          {{- range $key, $val := .Values.envVars.frontend }}
+          - name: {{ $key }}
+            value: {{ $val | quote }}
+          {{- end }}
+          {{- end }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.frontend.targetPort }}
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: http
+          volumeMounts:
+          - name: nginx
+            mountPath: "/etc/nginx/nginx.conf"
+            readOnly: true
+          - name: env-config
+            mountPath: "/usr/share/nginx/html/env-config.js"
+            readOnly: true
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      volumes:
+        - name: nginx
+          configMap:
+            name: frontend-nginx
+        - name: env-config
+          configMap:
+            name: frontend-env-config
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

helm/templates/frontend-env-config.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: frontend-env-config
+data:
+  env-config.js: |
+    window.process_env = {
+      SUBSTRATE_TELEMETRY_URL: "ws://feed.telemetry.parity-stg.parity.io/feed",
+      SUBSTRATE_TELEMETRY_SAMPLE: "",
+    }

helm/templates/frontend-hpa.yaml

@@ -0,0 +1,29 @@
+{{- if .Values.autoscaling.frontend.enabled }}
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: telemetry-frontend
+  labels:
+    {{- include "substrate-telemetry.labels" . | nindent 4 }}
+    telemetry-component: frontend
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: telemetry-frontend
+  minReplicas: {{ .Values.autoscaling.frontend.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.frontend.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.frontend.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        targetAverageUtilization: {{ .Values.autoscaling.frontend.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.frontend.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        targetAverageUtilization: {{ .Values.autoscaling.frontend.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}

helm/templates/frontend-ingress.yaml

@@ -1,9 +1,9 @@
-{{- if .Values.ingress.enabled -}}
+{{- if .Values.ingress.frontend.enabled -}}
 {{- $fullName := include "substrate-telemetry.fullname" . -}}
-{{- $svcPort := .Values.service.port -}}
-{{- if and .Values.ingress.className (not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion)) }}
-  {{- if not (hasKey .Values.ingress.annotations "kubernetes.io/ingress.class") }}
-  {{- $_ := set .Values.ingress.annotations "kubernetes.io/ingress.class" .Values.ingress.className}}
+{{- $svcPort := .Values.service.frontend.port -}}
+{{- if and .Values.ingress.frontend.className (not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion)) }}
+  {{- if not (hasKey .Values.ingress.frontend.annotations "kubernetes.io/ingress.class") }}
+  {{- $_ := set .Values.ingress.frontend.annotations "kubernetes.io/ingress.class" .Values.ingress.frontend.className}}
   {{- end }}
 {{- end }}
 {{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
@@ -15,20 +15,21 @@ apiVersion: extensions/v1beta1
 {{- end }}
 kind: Ingress
 metadata:
-  name: {{ $fullName }}
+  name: telemetry-frontend
   labels:
     {{- include "substrate-telemetry.labels" . | nindent 4 }}
-  {{- with .Values.ingress.annotations }}
+    telemetry-component: frontend
+  {{- with .Values.ingress.frontend.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
   {{- end }}
 spec:
-  {{- if and .Values.ingress.className (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
-  ingressClassName: {{ .Values.ingress.className }}
+  {{- if and .Values.ingress.frontend.className (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
+  ingressClassName: {{ .Values.ingress.frontend.className }}
   {{- end }}
-  {{- if .Values.ingress.tls }}
+  {{- if .Values.ingress.frontend.tls }}
   tls:
-    {{- range .Values.ingress.tls }}
+    {{- range .Values.ingress.frontend.tls }}
     - hosts:
         {{- range .hosts }}
         - {{ . | quote }}
@@ -37,7 +38,7 @@ spec:
     {{- end }}
   {{- end }}
   rules:
-    {{- range .Values.ingress.hosts }}
+    {{- range .Values.ingress.frontend.hosts }}
     - host: {{ .host | quote }}
       http:
         paths:
@@ -49,11 +50,11 @@ spec:
             backend:
               {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
               service:
-                name: {{ $fullName }}
+                name: telemetry-frontend
                 port:
                   number: {{ $svcPort }}
               {{- else }}
-              serviceName: {{ $fullName }}
+              serviceName: telemetry-frontend
               servicePort: {{ $svcPort }}
               {{- end }}
           {{- end }}

helm/templates/frontend-nginx-configmap.yaml

@@ -0,0 +1,37 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: frontend-nginx
+data:
+  nginx.conf: |
+    user  nginx;
+    worker_processes  auto;
+    worker_rlimit_nofile  30000;
+    error_log  /var/log/nginx/error.log warn;
+    pid        /var/run/nginx.pid;
+
+    server {
+      root /usr/share/nginx/html;
+      index index.html;
+      listen 80;
+      listen [::]:80;
+      server_name _;
+    }
+
+    events {
+        worker_connections  8000;
+    }
+    
+    http {
+        include       /etc/nginx/mime.types;
+        default_type  application/octet-stream;
+        log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                          '$status $body_bytes_sent "$http_referer" '
+                          '"$http_user_agent" "$http_x_forwarded_for"';
+        access_log  /var/log/nginx/access.log  main;
+        sendfile        on;
+        #tcp_nopush     on;
+        keepalive_timeout  65;
+        gzip  on;
+        include /etc/nginx/conf.d/*.conf;
+    }

helm/templates/frontend-service.yaml

@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: telemetry-frontend
+  labels:
+    {{- include "substrate-telemetry.labels" . | nindent 4 }}
+    telemetry-component: frontend
+  annotations:
+    {{- toYaml .Values.service.frontend.annotations | nindent 4 }}
+spec:
+  type: {{ .Values.service.frontend.type }}
+  ports:
+    - port: {{ .Values.service.frontend.port }}
+      targetPort: {{ .Values.service.frontend.targetPort }}
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "substrate-telemetry.selectorLabels" . | nindent 4 }}
+    telemetry-component: frontend

helm/templates/shard-deployment.yaml

@@ -6,7 +6,7 @@ metadata:
     {{- include "substrate-telemetry.labels" . | nindent 4 }}
     telemetry-component: shard
 spec:
-  {{- if not .Values.autoscaling.enabled }}
+  {{- if not .Values.autoscaling.shard.enabled }}
   replicas: {{ .Values.replicaCount.shard }}
   {{- end }}
   selector:
@@ -33,8 +33,15 @@ spec:
         - name: {{ .Chart.Name }}
           securityContext:
             {{- toYaml .Values.securityContext | nindent 12 }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          image: "{{ .Values.image.backend.repository }}:{{ .Values.image.backend.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.backend.pullPolicy }}
+          {{- if .Values.envVars.shard }}
+          env:
+          {{- range $key, $val := .Values.envVars.shard }}
+          - name: {{ $key }}
+            value: {{ $val | quote }}
+          {{- end }}
+          {{- end }}
           command:
             - "telemetry_shard"
           args:

helm/templates/shard-hpa.yaml

@@ -1,4 +1,4 @@
-{{- if .Values.autoscaling.enabled }}
+{{- if .Values.autoscaling.shard.enabled }}
 apiVersion: autoscaling/v2beta1
 kind: HorizontalPodAutoscaler
 metadata:
@@ -11,19 +11,19 @@ spec:
     apiVersion: apps/v1
     kind: Deployment
     name: telemetry-shard
-  minReplicas: {{ .Values.autoscaling.minReplicas }}
-  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  minReplicas: {{ .Values.autoscaling.shard.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.shard.maxReplicas }}
   metrics:
-    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- if .Values.autoscaling.shard.targetCPUUtilizationPercentage }}
     - type: Resource
       resource:
         name: cpu
-        targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+        targetAverageUtilization: {{ .Values.autoscaling.shard.targetCPUUtilizationPercentage }}
     {{- end }}
-    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- if .Values.autoscaling.shard.targetMemoryUtilizationPercentage }}
     - type: Resource
       resource:
         name: memory
-        targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+        targetAverageUtilization: {{ .Values.autoscaling.shard.targetMemoryUtilizationPercentage }}
     {{- end }}
 {{- end }}

helm/values.yaml

@@ -5,17 +5,31 @@
 replicaCount:
   shard: 3
   core: 1
+  frontend: 1
 
 image:
-  repository: docker.io/parity/substrate-telemetry-backend
-  pullPolicy: IfNotPresent
-  # Overrides the image tag whose default is the chart appVersion.
-  tag: master-b4117d3a
+  backend:
+    repository: docker.io/parity/substrate-telemetry-backend
+    pullPolicy: IfNotPresent
+    # Overrides the image tag whose default is the chart appVersion.
+    tag: master-b4117d3a
+  frontend:
+    repository: docker.io/parity/substrate-telemetry-frontend
+    pullPolicy: IfNotPresent
+    # Overrides the image tag whose default is the chart appVersion.
+    tag: master-b4117d3a
 
 imagePullSecrets: []
 nameOverride: ""
 fullnameOverride: ""
 
+envVars:
+  shard: {}
+  core: {}
+  frontend:
+    SUBSTRATE_TELEMETRY_URL: telemetry-core
+
+
 serviceAccount:
   # Specifies whether a service account should be created
   create: true
@@ -44,7 +58,7 @@ service:
     port: 80
     targetPort: 8000
     annotations:
-      external-dns.alpha.kubernetes.io/hostname: substrate-telemetry.parity-stg.parity.io.
+      external-dns.alpha.kubernetes.io/hostname: submit.telemetry.parity-stg.parity.io.
   core:
     type: LoadBalancer
     port: 80
@@ -52,24 +66,63 @@ service:
     annotations:
       cloud.google.com/load-balancer-type: Internal
       networking.gke.io/internal-load-balancer-allow-global-access: "true"
-      external-dns.alpha.kubernetes.io/hostname: substrate-telemetry-core.parity-stg.parity.io.
-
+      external-dns.alpha.kubernetes.io/hostname: feed.telemetry.parity-stg.parity.io.
+  frontend:
+    type: ClusterIP
+    port: 80
+    targetPort: 8000
+    annotations: {}
 
 ingress:
-  enabled: false
-  className: ""
-  annotations: {}
-    # kubernetes.io/ingress.class: nginx
-    # kubernetes.io/tls-acme: "true"
-  hosts:
-    - host: chart-example.local
-      paths:
-        - path: /
-          pathType: ImplementationSpecific
-  tls: []
-  #  - secretName: chart-example-tls
-  #    hosts:
-  #      - chart-example.local
+  shard:
+    enabled: false
+    className: ""
+    annotations: {}
+      # kubernetes.io/ingress.class: nginx
+      # kubernetes.io/tls-acme: "true"
+    hosts:
+      - host: chart-example.local
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+    tls: []
+    #  - secretName: chart-example-tls
+    #    hosts:
+    #      - chart-example.local
+  core:
+    enabled: false
+    className: ""
+    annotations: {}
+      # kubernetes.io/ingress.class: nginx
+      # kubernetes.io/tls-acme: "true"
+    hosts:
+      - host: chart-example.local
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+    tls: []
+    #  - secretName: chart-example-tls
+    #    hosts:
+    #      - chart-example.local
+  frontend:
+    enabled: true
+    className: "traefik-internal"
+    annotations:
+      kubernetes.io/ingress.class: traefik-internal
+      traefik.ingress.kubernetes.io/router.entrypoints: web,websecure
+      cert-manager.io/cluster-issuer: letsencrypt-dns01
+      external-dns.alpha.kubernetes.io/target: traefik-internal.parity-stg.parity.io.
+    hosts:
+      - host: telemetry.parity-stg.parity.io
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+    tls:
+    - secretName: telemetry.parity-stg.parity.io
+      hosts:
+        - telemetry.parity-stg.parity.io
+
+
 
 resources: {}
   # We usually recommend not to specify default resources and to leave this as a conscious
@@ -97,6 +150,13 @@ autoscaling:
     maxReplicas: 6
     targetCPUUtilizationPercentage: 80
     targetMemoryUtilizationPercentage: 80
+  frontend:
+    enabled: true
+    minReplicas: 3
+    maxReplicas: 6
+    targetCPUUtilizationPercentage: 80
+    targetMemoryUtilizationPercentage: 80
+
 
 nodeSelector: {}