docker-compose

$ sudo curl -L https://github.com/docker/compose/releases/download/1.17.1/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
$ sudo chmod +x /usr/local/bin/docker-compose

安裝完成 docker-compose version 查看是否安裝正確

cd /usr/local

mkdir docker

cd docker

mkdir tomcat

vi docker-compose.yml

docker的數據都放在 /var/lib/docker 中

docker-compose.yml 配置tomcat

version: '3'
services:
  tomcat: #隨便起的 服務名
    restart: always
    image: tomcat
    container_name: tomcat #隨便起的
    ports:
      - 80:8080
    volumes:
      - /usr/local/docker/tomcat/ROOT:/usr/local/tomcat/webapps/ROOT #改數據源
  mysql:
    restart: always
    image: mysql:5.7.22
    container_name: mysql
    ports:
      - 3306:3306
    environment:
      TZ: Asia/Shanghai
      MYSQL_ROOT_PASSWORD: 123456
    command:
      --character-set-server=utf8mb4
      --collation-server=utf8mb4_general_ci
      --explicit_defaults_for_timestamp=true
      --lower_case_table_names=1
      --max_allowed_packet=128M
      --sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO"
    volumes:
      - mysql-data:/var/lib/mysql

volumes:
  mysql-data:

docker-compose up 執行docker-compose 可能會出現一下情況

原因是本機的docker沒有啓動

啓動        systemctl start docker
守護進程重啓   sudo systemctl daemon-reload
重啓docker服務   systemctl restart  docker
重啓docker服務  sudo service docker restart
關閉docker   service docker stop   
關閉docker  systemctl stop docker

 

docker-compose 必須在yml 文件夾下執行  或者 docker-compose -f 路徑

docker-compose up -d 守護態運行

docker-compose logs [-f] tomcat 監聽與不監聽