docker-compose.yml

version: "3.9"
services:
  worker:
    build: .
    command: ./crawler worker --id=2 --http=:8080  --grpc=:9090
    ports:
      - "8080:8080"
      - "9090:9090"
    networks:
      - counter-net
    volumes:
      - /tmp/app:/app
    depends_on:
      mysql:
          condition: service_healthy
      etcd:
        condition: service_healthy
  master:
    build: .
    command: ./crawler master --id=3 --http=:8082  --grpc=:9092
    ports:
      - "8082:8082"
      - "9092:9092"
    networks:
      - counter-net
    volumes:
      - /tmp/app:/app
    depends_on:
      mysql:
        condition: service_healthy
      etcd:
        condition: service_healthy
  mysql:
    image: mysql:5.7
    #    restart: always
    environment:
      MYSQL_DATABASE: 'crawler'
      MYSQL_USER: 'myuser'
      MYSQL_PASSWORD: 'mypassword'
      # Password for root access
      MYSQL_ROOT_PASSWORD: '123456'
      #      docker-compose默认时区UTC
      TZ: 'Asia/Shanghai'
    ports:
      - '3326:3306'
    expose:
      # Opens port 3306 on the container
      - '3306'
      # Where our data will be persisted
    volumes:
      -  /tmp/data:/var/lib/mysql
    networks:
      counter-net:
    healthcheck:
      test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
      interval: 5s
      timeout: 5s
      retries: 55
  etcd:
    image: gcr.io/etcd-development/etcd:v3.5.6
    volumes:
      - /tmp/etcd:/etcd-data
    ports:
      - '2379:2379'
      - '2380:2380'
    expose:
      - 2379
      - 2380
    networks:
      counter-net:
    environment:
      - ETCDCTL_API=3
    command:
      - /usr/local/bin/etcd
      - --data-dir=/etcd-data
      - --name
      - etcd
      - --initial-advertise-peer-urls
      - http://0.0.0.0:2380
      - --listen-peer-urls
      - http://0.0.0.0:2380
      - --advertise-client-urls
      - http://0.0.0.0:2379
      - --listen-client-urls
      - http://0.0.0.0:2379
      - --initial-cluster
      - etcd=http://0.0.0.0:2380
      - --initial-cluster-state
      - new
      - --initial-cluster-token
      - tkn
    healthcheck:
      test: ["CMD", "/usr/local/bin/etcdctl" ,"get", "--prefix", "/"]
      interval: 5s
      timeout: 5s
      retries: 55

networks:
  counter-net: