5.3 Docker 用于持续集成

Continuous integration

Docker 套娃:

• dind

5.3.1 构建 Jenkins 和 Docker 服务器

1. 创建目录

1. Dockerfile

FROM jenkins/jenkins:lts
MAINTAINER james@example.com
ENV REFRESHED_AT 2016-06-01
USER root
RUN apt-get -qq update && apt-get install -qq sudo
RUN echo "jenkins ALL=NOPASSWD: ALL" >> /etc/sudoers
RUN wget http://get.docker.com/builds/Linux/x86_64/docker-latest.tgz
RUN tar -xvzf docker-latest.tgz
RUN mv docker/* /usr/bin/
USER jenkins
RUN /usr/local/bin/install-plugins.sh junit git git-client ssh-slaves greenballs chucknorris ws-cleanup

1. 构建

$ sudo docker build -t jdxj/dockerjenkins .
[sudo] jdxj 的密码：
Sending build context to Docker daemon   7.68kB
Step 1/11 : FROM jenkins/jenkins:lts
...

1. 启动容器

• —privileged: 可以使用特权

$ sudo docker run -p 8080:8080 --name jenkins --privileged -d jdxj/dockerjenkins

等待 jenkins 启动完成:

$ sudo docker logs jenkins
...
INFO: Jenkins is fully up and running

5.3.2 创建新的 Jenkins 作业

后续跳过, Jenkins 需要单独学习.