docker-compose-phase2

version: '3'

services:
  mysqldb1:
    container_name: mysqldb1
    image: mysql:latest
    environment:
      - MYSQL_ROOT_PASSWORD=password
      - MYSQL_DATABASE=crypto
      - MYSQL_USER=vivek
      - MYSQL_PASSWORD=password
    restart: always
    ports:
      - 3306:3306
    volumes:
      - mysqldb_01:/var/lib/mysql
    healthcheck:
      test: ["CMD", 'mysqladmin', 'ping', '-h', 'localhost', '-u', 'root', '-p$$MYSQL_ROOT_PASSWORD' ]
      timeout: 20s
      retries: 10
  mysqldb2:
    container_name: mysqldb2
    image: mysql:latest
    environment:
      - MYSQL_ROOT_PASSWORD=password
      - MYSQL_DATABASE=crypto
      - MYSQL_USER=vivek
      - MYSQL_PASSWORD=password
      - MYSQL_TCP_PORT=3307
    restart: always
    ports:
      - 3307:3307
    volumes:
      - mysqldb_02:/var/lib/mysql
    healthcheck:
      test: ["CMD", 'mysqladmin', 'ping', '-h', 'localhost', '-u', 'root', '-p$$MYSQL_ROOT_PASSWORD' ]
      timeout: 20s
      retries: 10
  mysqldb3:
    container_name: mysqldb3
    image: mysql:latest
    environment:
      - MYSQL_ROOT_PASSWORD=password
      - MYSQL_DATABASE=crypto
      - MYSQL_USER=vivek
      - MYSQL_PASSWORD=password
      - MYSQL_TCP_PORT=3308
    restart: always
    ports:
      - 3308:3308
    volumes:
      - mysqldb_03:/var/lib/mysql
    healthcheck:
      test: ["CMD", 'mysqladmin', 'ping', '-h', 'localhost', '-u', 'root', '-p$$MYSQL_ROOT_PASSWORD' ]
      timeout: 20s
      retries: 10

  api1:
    container_name: api1
    image: crypto-exchange.jar
    build:
      context: ./
      dockerfile: Dockerfile
    depends_on:
      mysqldb1:
          condition: service_healthy
    command: ['java', '-jar', '/tmp/target/crypto-exchange.jar', '--server.port=9092', '--spring.datasource.url=jdbc:mysql://mysqldb1:3306/crypto', '--spring.datasource.username=vivek', '--spring.datasource.password=password', "--spring.jpa.hibernate.ddl-auto=update"]
    environment:
      - leader=true
    ports:
      - 9092:9092
  api2:
    container_name: api2
    image: crypto-exchange.jar
    build:
      context: ./
      dockerfile: Dockerfile
    depends_on:
      mysqldb2:
        condition: service_healthy
    command: ['java', '-jar', '/tmp/target/crypto-exchange.jar', '--server.port=9093', '--spring.datasource.url=jdbc:mysql://mysqldb2:3307/crypto', '--spring.datasource.username=vivek', '--spring.datasource.password=password', "--spring.jpa.hibernate.ddl-auto=update"]
    environment:
      - leader=false
    ports:
      - 9093:9093
  api3:
    container_name: api3
    image: crypto-exchange.jar
    build:
      context: ./
      dockerfile: Dockerfile
    depends_on:
      mysqldb3:
        condition: service_healthy
    command: ['java', '-jar', '/tmp/target/crypto-exchange.jar', '--server.port=9094', '--spring.datasource.url=jdbc:mysql://mysqldb3:3308/crypto', '--spring.datasource.username=vivek', '--spring.datasource.password=password', "--spring.jpa.hibernate.ddl-auto=update"]
    environment:
      - leader=false
    ports:
      - 9094:9094


volumes:
  mysqldb_01:
  mysqldb_02:
  mysqldb_03: