使用docker安装jenkins

参考博客

docker-compose教程（安装，使用, 快速入门）

https://blog.csdn.net/pushiqiang/article/details/78682323

Docker安装Jenkins+Shell脚本自动化部署项目

https://blog.csdn.net/qq_17231297/article/details/109685513

前置条件：docker 先安装好

1.安装docker-compose

• 下载最新版的docker-compose文件

  # 下载最新版的docker-compose文件 
  sudo curl -L https://github.com/docker/compose/releases/download/1.16.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
  
  # 若是github访问太慢，可以用daocloud下载
  sudo curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
  

• 添加可执行权限

  sudo chmod +x /usr/local/bin/docker-compose
  

• 测试安装结果

  docker-compose --version
  

2.用docker-compose安装jenkins

• 创建docker在主机的jenkins数据映射目录

  mkdir -p /opt/jenkins/home
  

• 创建一个docker-compose.yml文件

  touch /root/docker-compose.yml
  

• 将以下内容写入

  version: "3"
  services:
    jenkins:
      image: jenkins/jenkins:lts
      ports:
        - 8080:8080
        - 50000:50000
      restart: "always"
      container_name: jenkins
      environment:
        JAVA_OPTS: -Duser.timezone=Asia/Shanghai
      volumes:
        - /opt/jenkins/home:/var/jenkins_home
        - /var/run/docker.sock:/var/run/docker.sock
        - /usr/bin/docker:/usr/bin/docker
      privileged: true
      user: root
  

• 启动Jenkins容器

  docker-compose up -d