➜  user-service tree
├── Dockerfile
├── assembly
│    ....
├── bin
│    ....
├── pom.xml
├── src
│    ....
├── target
│    .....
│   └── user-service-1.0.0.zip
└── user-service.iml

FROM java:8-jre

ARG APP_NAME=user-service
ARG APP_VERSION=1.0.0
ARG FULL_APP_NAME=${APP_NAME}-${APP_VERSION}

# The working directory of the container is `/app`.
WORKDIR /app

# Add the locally packaged application to the image.
COPY ./target/${FULL_APP_NAME}.zip .

# Create the `logs` directory. Decompress and delete the original files and directory after the decompression.
RUN mkdir logs \\
      && unzip ${FULL_APP_NAME}.zip \\
      && mv ${FULL_APP_NAME}/** . \\
      && rm -rf ${FULL_APP_NAME}*

# Start script and parameters of `user-service`
ENTRYPOINT ["/app/bin/user-service.sh"] CMD ["start", "-t"]

# Dubbo port number
EXPOSE 20880

# user-service Deployment

apiVersion: apps/v1
kind: Deployment
metadata: 
  name: user-service
  namespace: qcbm
  labels: 
    app: user-service
    version: v1
spec: 
  replicas: 1
  selector: 
    matchLabels: 
      app: user-service
      version: v1
  template: 
    metadata: 
      labels: 
        app: user-service
        version: v1
    spec: 
      containers: 
        - name: user-service
          image: ccr.ccs.tencentyun.com/qcbm/user-service:1.1.4
          env: 
            - name: NACOS_HOST  # IP address of the Dubbo service registry Nacos
              valueFrom: 
                configMapKeyRef: 
                  key: NACOS_HOST
                  name: qcbm-env
                  optional: false
            - name: MYSQL_HOST  # MySQL address
              valueFrom: 
                configMapKeyRef: 
                  key: MYSQL_HOST
                  name: qcbm-env
                  optional: false
            - name: REDIS_HOST  # Redis IP address
              valueFrom: 
                configMapKeyRef: 
                  key: REDIS_HOST
                  name: qcbm-env
                  optional: false
            - name: MYSQL_ACCOUNT  # MySQL account
              valueFrom: 
                secretKeyRef: 
                  key: MYSQL_ACCOUNT
                  name: qcbm-keys
                  optional: false
            - name: MYSQL_PASSWORD  # MySQL password
              valueFrom: 
                secretKeyRef: 
                  key: MYSQL_PASSWORD
                  name: qcbm-keys
                  optional: false
            - name: REDIS_PASSWORD  # Redis password
              valueFrom: 
                secretKeyRef: 
                  key: REDIS_PASSWORD
                  name: qcbm-keys
                  optional: false
            - name: SW_AGENT_COLLECTOR_BACKEND_SERVICES  # SkyWalking backend service address
              valueFrom: 
                configMapKeyRef: 
                  key: SW_AGENT_COLLECTOR_BACKEND_SERVICES
                  name: qcbm-env
                  optional: false
            - name: SW_AGENT_AUTHENTICATION    # Authentication token for SkyWalking Agent to connect to the backend service
              valueFrom: 
                secretKeyRef: 
                  key: SW_AGENT_AUTHENTICATION
                  name: qcbm-keys
                  optional: false
          ports: 
            - containerPort: 20880 # Dubbo port name
              protocol: TCP
      imagePullSecrets:   # The key to pull the image. It is not required as the images of all QCBM services are public.
        - name: qcloudregistrykey

# Deploy the `qcbm-front` Service.
apiVersion: v1
kind: Service
metadata: 
  name: qcbm-front
  namespace: qcbm
  annotations: 
    # ID of the CLB instance of `Subnet-K8S`
    service.kubernetes.io/loadbalance-id: lb-66pq34pk
spec: 
  externalTrafficPolicy: Cluster
  ports: 
    - name: http
      port: 80
      targetPort: 80
      protocol: TCP
  selector: # Map the backend `qcbm-gateway` to the Service.
    app: qcbm-front
    version: v1
  type: LoadBalancer

# Deploy the `qcbm-front` Ingress.

apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata: 
  name: front
  namespace: qcbm
  annotations: 
    ingress.cloud.tencent.com/direct-access: "false"
    kubernetes.io/ingress.class: qcloud
    kubernetes.io/ingress.extensiveParameters: '{"AddressIPVersion":"IPV4"}'
    kubernetes.io/ingress.http-rules: '[{"host":"qcbm.com","path":"/","backend":{"serviceName":"qcbm-front","servicePort":"80"}}]'
spec: 
  rules: 
    - host: qcbm.com
      http: 
        paths: 
          - path: /
            backend:  # Associate with backend services.
              serviceName: qcbm-front
              servicePort: 80