docker-compose

一、安装

docker国内的镜像安装：http://get.daocloud.io/
查询官网是1.24.0版本:https://docs.docker.com/compose/install/

curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose # 授权
docker-compose version # 查询版本或者安装情况

二、编写docker-compose.yml文件

version: '3' #version是3和docker-compose的version一样
services:
  web:
    restart: always
    image: tomcat
    container_name: web
    ports:
      - 8080:8080
    volumes:  #服务器和容器路径映射
      - /usr/local/docker/myshop/ROOT:/usr/local/tomcat/webapps/ROOT
  mysql:
    restart: always
    image: mysql
    container_name: mysql
    ports:
      - 3306:3306
    environment:
      TZ: Asia/Shanghai
      MYSQL_ROOT_PASSWORD: 123456
      MYSQL_USER: 'test'
      MYSQL_PASS: 'yourpassword'
    command:
      --character-set-server=utf8mb4
      --collation-server=utf8_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: 

三、使用

docker-compose up # 启动容器
docker-compose up -d # 启动容器后台运行
docker-compose down # 停止容器

docker-machine

网址：https://github.com/docker/machine/releases/
安装：https://docs.docker.com/machine/install-machine/

docker-compose网络

#创建一个名字为kexianjun_network的网络 网段是172.10.0.x的，目的是为了让所有微服务都运行在此局域网内
docker network create --subnet=172.10.0.0/24 kexianjun_network

docker-compose 和Dockerfile 启动dev或者prod项目

1.Dockerfile文件编写

FROM anapsix/alpine-java
MAINTAINER kexianjun
#设置时区
RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
RUN echo 'Asia/Shanghai' >/etc/timezone
VOLUME /tmp
ARG JAR_FILE
COPY ${JAR_FILE} /app/app.jar
WORKDIR /app
RUN bash -c 'touch /app.jar'
EXPOSE 8080
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom", "-jar", "./app.jar"]

2.docker-compose编写

version: '3'
services:
  zuul:
    restart: always
    image: 192.168.10.10:5000/zuul
    container_name: zuul
#这里设置启动的项目
    environment:
      - spring.profiles.active=prod
    ports:
      - 8080:8080
    networks:
      default:
        ipv4_address: 172.10.0.65
networks:
  default:
    external:
      name: kexianjun_network