Docker安装jenkins

Docker版的Jenkins中使用docker的功能

Dockerfile

FROM jenkins/jenkins:lts

USER root

#设置时区
# CentOS
RUN echo "Asia/shanghai" > /etc/timezone
# Ubuntu
RUN cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

#清除了基础镜像设置的源，切换成阿里云的jessie源
RUN echo '' > /etc/apt/sources.list.d/jessie-backports.list \
  && echo "deb http://mirrors.aliyun.com/debian jessie main contrib non-free" > /etc/apt/sources.list \
  && echo "deb http://mirrors.aliyun.com/debian jessie-updates main contrib non-free" >> /etc/apt/sources.list \
  && echo "deb http://mirrors.aliyun.com/debian-security jessie/updates main contrib non-free" >> /etc/apt/sources.list
#更新源并安装缺少的包
RUN apt-get update && apt-get install -y libltdl7

ARG dockerGid=999

RUN echo "docker:x:${dockerGid}:jenkins" >> /etc/group \
USER jenkins

执行命令

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docker build -t chc/jenkins .
docker volume create jenkins_home
docker run -d --name jenkins -p 8080:8080 -p 50000:50000 -v jenkins_home:/var/jenkins_home -v /var/run/docker.sock:/var/run/docker.sock -v $(which docker):/usr/bin/docker -v /etc/docker:/etc/docker chc/jenkins

-v /var/run/docker.sock:/var/run/docker.sock 与 -v /usr/bin/docker:/usr/bin/docker是把宿主机docker 映射到容器内。

-v /etc/docker:/etc/docker 宿主机docker的相关配置文件