创建目录
- cd /usr/local/docker/
- mkdir jenkins-docker
- cd jenkins-docker
创建Dockerfile
- vi Dockerfile
- # 以下是文件内容
- FROM jenkins/jenkins:lts
-
- USER root
- RUN mkdir -p /usr/local/ && cd /usr/local/ && curl -fsSL https://mirror.bit.edu.cn/apache/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.tar.gz > /usr/local/apache-maven-3.6.3-bin.tar.gz && tar xzf /usr/local/apache-maven-3.6.3-bin.tar.gz -C /usr/local/ && rm -rf /usr/local/apache-maven-3.6.3-bin.tar.gz && ln -s /usr/local/apache-maven-3.6.3/bin/mvn /bin/mvn && ln -s /usr/local/apache-maven-3.6.3/bin/mvnyjp /bin/mvnyjp && export PATH=/usr/local/apache-maven-3.6.3/bin:$PATH
-
- USER jenkins
构建镜像
- docker build -t jenkins-jiacs:lts .
查看Docker在宿主机的Group ID
- cat /etc/group | grep docker
-
- # [root@localhost jenkins-docker]# cat /etc/group | grep docker
- # docker:x:994:
- # 我这里的是994,根据各自的实际值而定
启动Jenkins容器(docker命令行启动)
- # 启动容器之前先创建 /usr/local/docker/jenkins-docker/data 文件夹并赋予权限
- # /usr/local/docker/jenkins-docker/config/settings.xml 该文件自行提供(可自定义私服等信息)
- mkdir data
- chmod -R 777 data
-
- docker run -d -p 8080:8080 -p 50000:50000 -v /usr/local/docker/jenkins-docker/data:/var/jenkins_home -v /etc/localtime:/etc/localtime:ro -v /var/run/docker.sock:/var/run/docker.sock -v /etc/docker:/etc/docker -v /usr/bin/docker:/usr/bin/docker -v /usr/local/bin/docker-compose:/usr/local/bin/docker-compose -v /usr/local/docker/jenkins-docker/config/settings.xml:/usr/local/apache-maven-3.6.3/conf/settings.xml --group-add=994 --name my-jenkins jenkins-jiacs:lts
- # 说明:
- # 1. -v /usr/local/docker/jenkins-docker/data:/var/jenkins_home =》持久化Jenkins数据
- # 2. -v /etc/localtime:/etc/localtime:ro =》 设置Jenkins容器时间和宿主机一致
- # 3. -v /etc/docker:/etc/docker =》 Jenkins容器中使用的docker为宿主机安装的docker,保证Jenkins部署的服务是在宿主机中启动的
- # 4. -v /usr/local/bin/docker-compose:/usr/local/bin/docker-compose 如果宿主机安装了docker-compose,Jenkins容器需要使用的话可以加上该数据卷
- # -v /usr/local/docker/jenkins-docker/config/settings.xml:/usr/local/apache-maven-3.6.3/conf/settings.xml
- # --group-add=994 让启动的容器用户组设置为宿主机中docker的用户组,保证在Jenkins容器中有权限操作宿主机的docker命令
启动Jenkins容器(docker-compose启动)
- cd /usr/local/docker/jenkins-docker
- vi jenkins-docker.yaml
- version: '2' # 版本号不要修改,有些版本不支持group_add参数
- services:
- jenkins:
- image: 'jenkins-jiacs:lts'
- container_name: my-jenkins
- # restart: always
- ports:
- - '8080:8080'
- - '50000:50000'
- group_add:
- - 994
- volumes:
- - ./data:/var/jenkins_home
- - /etc/localtime:/etc/localtime:ro
- - /var/run/docker.sock:/var/run/docker.sock
- - /etc/docker:/etc/docker
- - /usr/bin/docker:/usr/bin/docker
- - /usr/local/bin/docker-compose:/usr/local/bin/docker-compose
- - ./config/settings.xml:/usr/local/apache-maven-3.6.3/conf/settings.xml
启动
- docker-compose -f jenkins-docker.yaml up -d
查看容器

进入容器
- docker exec -it 0d8b70ba5cec bash
- # 查看Jenkins初始密码(在容器中执行)
- cat /var/jenkins_home/secrets/initialAdminPassword
打开浏览器访问Jenkins服务
http://<宿主机IP>:8080/
将刚才查到的初始密码,填入

选择安装推荐的插件,等待插件的安装(这里耗时会久一点),如果部分插件安装失败,可以点击重试继续安装,或者记录失败的插件,到系统配置-插件配置中手动安装

修改Jenkins时区
系统管理 > 脚本命令行,输入一下命令,点击【运行】
- System.setProperty('org.apache.commons.jelly.tags.fmt.timeZone', 'Asia/Shanghai')
安装完成
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