deploying the shard alongside the core

helm/templates/NOTES.txt

@@ -5,16 +5,16 @@
   http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
   {{- end }}
 {{- end }}
-{{- else if contains "NodePort" .Values.service.type }}
+{{- else if contains "NodePort" .Values.service.shard.type }}
   export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "substrate-telemetry.fullname" . }})
   export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
   echo http://$NODE_IP:$NODE_PORT
-{{- else if contains "LoadBalancer" .Values.service.type }}
+{{- else if contains "LoadBalancer" .Values.service.shard.type }}
      NOTE: It may take a few minutes for the LoadBalancer IP to be available.
-           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "substrate-telemetry.fullname" . }}'
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w telemetry-shard'
   export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "substrate-telemetry.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
-  echo http://$SERVICE_IP:{{ .Values.service.port }}
-{{- else if contains "ClusterIP" .Values.service.type }}
+  echo http://$SERVICE_IP:{{ .Values.service.shard.port }}
+{{- else if contains "ClusterIP" .Values.service.shard.type }}
   export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "substrate-telemetry.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
   export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
   echo "Visit http://127.0.0.1:8080 to use your application"

helm/templates/core-deployment.yaml

@@ -1,12 +1,13 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: {{ include "substrate-telemetry.fullname" . }}
+  name: telemetry-core
   labels:
     {{- include "substrate-telemetry.labels" . | nindent 4 }}
+    telemetry-component: core
 spec:
   {{- if not .Values.autoscaling.enabled }}
-  replicas: {{ .Values.replicaCount }}
+  replicas: {{ .Values.replicaCount.core }}
   {{- end }}
   selector:
     matchLabels:
@@ -19,6 +20,7 @@ spec:
       {{- end }}
       labels:
         {{- include "substrate-telemetry.selectorLabels" . | nindent 8 }}
+        telemetry-component: core
     spec:
       {{- with .Values.imagePullSecrets }}
       imagePullSecrets:
@@ -33,9 +35,14 @@ spec:
             {{- toYaml .Values.securityContext | nindent 12 }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
+          command:
+            - "telemetry_core"
+          args:
+            - "--listen"
+            - "0.0.0.0:8000"
           ports:
             - name: http
-              containerPort: {{ .Values.service.targetPort }}
+              containerPort: {{ .Values.service.core.targetPort }}
               protocol: TCP
           #livenessProbe:
           #  httpGet:

helm/templates/core-service.yaml

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

helm/templates/service.yaml

@@ -1,15 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ include "substrate-telemetry.fullname" . }}
-  labels:
-    {{- include "substrate-telemetry.labels" . | nindent 4 }}
-spec:
-  type: {{ .Values.service.type }}
-  ports:
-    - port: {{ .Values.service.port }}
-      targetPort: {{ .Values.service.targetPort }}
-      protocol: TCP
-      name: http
-  selector:
-    {{- include "substrate-telemetry.selectorLabels" . | nindent 4 }}

helm/templates/shard-deployment.yaml

@@ -0,0 +1,70 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: telemetry-shard
+  labels:
+    {{- include "substrate-telemetry.labels" . | nindent 4 }}
+    telemetry-component: shard
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount.shard }}
+  {{- 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: shard
+    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 }}
+          command:
+            - "telemetry_shard"
+          args:
+            - "--listen"
+            - "0.0.0.0:8000"
+            - "--core"
+            - "http://telemetry-core/shard_submit"
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.shard.targetPort }}
+              protocol: TCP
+          #livenessProbe:
+          #  httpGet:
+          #    path: /
+          #    port: http
+          #readinessProbe:
+          #  httpGet:
+          #    path: /
+          #    port: http
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      {{- 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/shard-service.yaml

@@ -0,0 +1,20 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: telemetry-shard
+  labels:
+    {{- include "substrate-telemetry.labels" . | nindent 4 }}
+    telemetry-component: shard
+  annotations:
+    {{- toYaml .Values.service.shard.annotations | nindent 4 }}
+
+spec:
+  type: {{ .Values.service.shard.type }}
+  ports:
+    - port: {{ .Values.service.shard.port }}
+      targetPort: {{ .Values.service.shard.targetPort }}
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "substrate-telemetry.selectorLabels" . | nindent 4 }}
+    telemetry-component: shard

helm/values.yaml

@@ -2,7 +2,9 @@
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
 
-replicaCount: 3
+replicaCount:
+  shard: 3
+  core: 1
 
 image:
   repository: parity/substrate-telemetry-backend
@@ -37,9 +39,20 @@ securityContext: {}
   # runAsUser: 1000
 
 service:
-  type: LoadBalancer
-  port: 80
-  targetPort: 3000
+  shard:
+    type: LoadBalancer
+    port: 80
+    targetPort: 8000
+    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.parity-stg.parity.io.
+  core:
+    type: ClusterIP
+    port: 80
+    targetPort: 8000
+    annotations: {}
+
 
 ingress:
   enabled: false