环境

测试部署主机IP：192.168.1.1
Jenkins主机IP：192.168.1.2 Harbor主机IP：192.168.1.3 Gitlab主机IP：192.168.0.10 系统信息： 系统：CentOS 7.5 内核：4.18.7-1.el7.elrepo.x86_64 Docker版本：18.09 docker-compose版本：1.23.1

有道笔记原文，为了防止复制粘贴出来的代码格式有误~~~~

所有主机的Docker安装方式  可用 ansible-roles 快速部署所有主机   https://github.com/gitDream/ansible-roles_jenkins_harbor_gitlab.git

wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repoyum install -y docker-cemkdir /etc/docker/
cat << EOF > /etc/docker/daemon.json
{   "registry-mirrors": ["https://registry.docker-cn.com"],"live-restore": true,"default-shm-size": "128M","max-concurrent-downloads": 10,"oom-score-adjust": -1000,"debug": false
}
EOF
systemctl enable docker
systemctl restart docker

安装Gitlab

• 参考这篇文章：

  http://blog.51cto.com/bigboss/2129284

• Docker方式安装：

  https://github.com/JyBigBoss/docker-compose/blob/master/gitlab/docker-compose.yaml

• 安装Harbor

• 参考：

• http://blog.51cto.com/bigboss/2316525

• docker 配https registry私有仓库的重点说明

• 生成ca 证书  给harbor 使用

• openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout ./server.key -out ./server.crt -subj "/CN=registry.lotbrick.com"
  

  copydocker 客户端登入harbor 前导入自制Ca 证书位置         mkdir -p /etc/docker/certs.d/registry.lotbrick.com        #registry.lotbrick.com  创建域名目录

  mkdir -p /etc/docker/certs.d/registry.lotbrick.com

  scp ./server.crt  /etc/docker/certs.d/registry.lotbrick.com/ca.crt

• systemctl daemon-reload
  systemctl restart dockerdocker login registry.lotbrick.com

                                                                                                                                                   

• 安装Jenkins

• yum install -y python-pip
  pip install docker-composecd $HOME && mkdir jenkins && cd jenkins
  wget https://raw.githubusercontent.com/JyBigBoss/docker-compose/master/jenkins/Dockerfile
  wget https://raw.githubusercontent.com/JyBigBoss/docker-compose/master/jenkins/docker-compose.yamldocker-compose up -d
  

  Jenkins需要安装的插件

• Gitlab Hook、Build Authorization Token Root、Publish Over SSH、Gitlab Authentication
  Gitlab、Git Parameter、Git Tag Message、Pipeline、docker-build-step、Docker Pipeline
  

  创建git仓库

  • 在web页面创建一个test仓库，并在在仓库中新建一个index.html文件

  • cd $HOME
    git clone git@192.168.0.10:yfg/test.git
    cd test/
    cat << EOF > index.html
    <h1>Test 123</h1>
    EOF
    git add .
    git commit -m 'add index.html'
    git push#创建两个tag
    git tag v1 -m 'version:1'
    git push --tags
    git tag v2 -m 'version:2'
    git push --tags
    

    　　

    
    
    

    ---

    在Harbor上创建一个test仓库

    

    ---

    配置Jenkins

    • 打开Jenkins的设置页面，配置Publish over SSH插件

      

    • 创建一个流水线(pipeline)项目

      
      
      
      
      
      
      
      
      
      
      
      

  　　

  　　

  node {stage(' Git clone ') {git branch: 'master', credentialsId: 'a4a81561-8bc0-426e-89f9-b4d4aa1925d6', url: 'git@192.168.0.10:yfg/test.git'env.check_to_tag="$TAG"sh '[ -n "${check_to_tag}" ] &&  git checkout ${check_to_tag} ||  { echo -e "切换至指定的tag的版本，tag：${check_to_tag} 不存在或为空，请检查输入的tag!" && exit 111; }'}stage("Create Dockerfile"){sh '''cat << EOF > Dockerfile
  FROM python:3.7.1-alpine
  RUN mkdir /test
  WORKDIR /test
  COPY ./ /test
  EXPOSE 8000
  CMD ["python","-m","http.server"]
  EOF'''
        sh 'cat Dockerfile'}stage("Create docker-compose.yaml "){sh '''cat << EOF > docker-compose.yaml
  version: "2.4"
  services:
  http:image: registry.lotbrick.com/test/http:${check_to_tag}container_name: python-http_serverports:- "80:8000"restart: always
  EOF'''
  sh 'cat docker-compose.yaml'}stage('Build Image And Push to registry') {//withRegistry('仓库地址','jenkins凭据ID')docker.withRegistry('https://registry.lotbrick.com', '9ffa7ef5-38c6-49da-8936-ec596359be56'){//build当前目录(workspace)下的Dockerfiledef BuildImage = docker.build("registry.lotbrick.com/test/http:${check_to_tag}")//Push刚才Build出来的镜像
          BuildImage.push()}
  }
  stage('Depoly'){//调用Publish Over SSH插件，上传docker-compose.yaml文件并且执行deploy脚本sshPublisher(publishers: [sshPublisherDesc(configName: 'jenkins_pipeline_test_deploy', transfers: [sshTransfer(cleanRemote: false, excludes: '', execCommand: '/bin/bash /root/deploy/deploy.sh', execTimeout: 120000, flatten: false, makeEmptyDirs: false, noDefaultExcludes: false, patternSeparator: '[, ]+', remoteDirectory: '/root/deploy', remoteDirectorySDF: false, removePrefix: '', sourceFiles: 'docker-compose.yaml')], usePromotionTimestamp: false, useWorkspaceInPromotion: false, verbose: false)])}
  }

  • 生成流水线脚本的方法
    
    
    
    
    
    

  • Jenkins凭据ID获取方法
    
    
    
    
    

  • 发布脚本：depoly.sh：放到要部署代码的主机的/root/deploy目录下

  •   #!/bin/bashecho '正在更新版本......'cd /root/deployIMAGE_NAME='registry.lotbrick.com/test/http'DOCKER_TAG=`awk -F ':' '/.*image/{print $NF}' docker-compose.yaml`echo -e "\n"docker-compose pull && docker-compose up -dif [  "$?" == 0 ];thenecho '删除旧的image'OLD_IMAGE=`docker images | grep $IMAGE_NAME | awk '{print $2,$3}' | grep -v "${DOCKER_TAG}" |awk '{print $1}'`for i in $OLD_IMAGE;dodocker rmi http:$idoneelseecho "更新版本失败！！！"exit 111fi
    

    　　

    测试发布

    • 第一次发布

    
    
    
    
    
    
    
    
    
    
    
    
    

    • 再来一次

    #感觉没玩够，再传个代码测试一回cd $HOME
    git clone https://github.com/HFIProgramming/mikutap.git\cp -r mikutap/* test/ cd test git add . git commit -m 'add mikutap page' git tag v3 -m 'add mikutap page' git push --tags