Add helm chart

.gitignore

@@ -1,3 +1,5 @@
 node_modules
 .env
 dist
+Chart.lock
+charts/cpv/charts

README.md

@@ -59,6 +59,14 @@ $ make k3d-import
 $ make k3d-apply
 ```
 
+### Helm
+```shell
+$ make docker-build
+$ make k3d-create
+$ make k3d-import
+$ helm install cpv charts/cpv
+```
+
 #### Skaffold
 ```shell
 $ make k3d-create

charts/cpv/Chart.yaml

@@ -0,0 +1,7 @@
+apiVersion: v2
+name: count-page-views
+version: 1.0.0
+dependencies:
+  - name: redis
+    version: "20.6.2"
+    repository: oci://registry-1.docker.io/bitnamicharts

charts/cpv/templates/views/views-cm.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.views.enabled }}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: views-config
+data:
+  domain: "{{ .Values.views.settings.domain }}"
+  start_date: "{{ .Values.views.settings.startDate }}"
+  log_level: "{{ .Values.views.log.level }}"
+  port: "{{ .Values.views.port }}"
+  cors: "{{ .Values.views.settings.cors }}"
+{{- end }}

charts/cpv/templates/views/views-deployment.yaml

@@ -0,0 +1,85 @@
+{{- if .Values.views.enabled }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: views-deployment
+  labels:
+    app: views-app
+spec:
+  selector:
+    matchLabels:
+      app: views-app
+  template:
+    metadata:
+      labels:
+        app: views-app
+    spec:
+      volumes:
+        - name: credential
+          secret:
+            secretName: views-credential
+      initContainers:
+        - name: redis-stabilized
+          image: redis:latest
+          command:
+            [
+              "sh",
+              "-c",
+              'until redis-cli -h redis-master.default.svc.cluster.local ping; do echo $(date "+%Y-%m-%d %H:%M:%S") waiting...; sleep 1; done;'
+            ]
+          resources:
+            limits:
+              memory: "256Mi"
+              cpu: "500m"
+      containers:
+        - name: views
+          image: views-service:latest
+          ports:
+            - containerPort: {{ .Values.views.port }}
+          imagePullPolicy: Never
+          volumeMounts:
+            - name: credential
+              mountPath: "/etc/credential"
+          env:
+            - name: PORT
+              valueFrom:
+                configMapKeyRef:
+                  name: views-config
+                  key: port
+            - name: LOG_LEVEL
+              valueFrom:
+                configMapKeyRef:
+                  name: views-config
+                  key: log_level
+            - name: CORS
+              valueFrom:
+                configMapKeyRef:
+                  name: views-config
+                  key: cors
+            - name: GOOGLE_APPLICATION_CREDENTIALS
+              value: "/etc/credential/credential.json"
+            - name: DOMAIN
+              valueFrom:
+                configMapKeyRef:
+                  name: views-config
+                  key: domain
+            - name: START_DATE
+              valueFrom:
+                configMapKeyRef:
+                  name: views-config
+                  key: start_date
+            - name: REDIS
+              valueFrom:
+                secretKeyRef:
+                  name: views-credential
+                  key: redis
+            - name: ID
+              valueFrom:
+                secretKeyRef:
+                  name: views-credential
+                  key: id
+          resources:
+            limits:
+              memory: "1024Mi"
+              cpu: "500m"
+{{- end }}

charts/cpv/templates/views/views-secret.yaml

@@ -0,0 +1,13 @@
+{{- if .Values.views.enabled }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: views-credential
+stringData:
+  redis: "redis://redis-master.default.svc.cluster.local"
+  id: "{{ .Values.views.settings.id }}"
+  credential.json: |
+    {
+      "your_credentials": "your_credentials"
+    }
+{{- end }}

charts/cpv/templates/views/views-service.yaml

@@ -0,0 +1,13 @@
+{{- if .Values.views.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: views-service
+spec:
+  selector:
+    app: views-app
+  ports:
+    - protocol: TCP
+      port: {{ .Values.views.port }}
+  type: LoadBalancer
+{{- end }}

charts/cpv/values.yaml

@@ -0,0 +1,26 @@
+redis:
+  enabled: true
+
+  fullnameOverride: redis
+
+  replica:
+    replicaCount: 1
+
+  auth:
+    enabled: false
+
+views:
+  enabled: true
+
+  fullnameOverride: views
+
+  port: 8888
+
+  log:
+    level: debug
+
+  settings:
+    domain: ambersun1234.github.io
+    startDate: "2022-08-31"
+    id: '330413772'
+    cors: '*,http://0.0.0.0:4000'