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

wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo yum install -y docker-ce mkdir /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：

bigboss/2129284

  • Docker方式安装：

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

安装Harbor

  • 参考：

bigboss/2316525

安装Jenkins

yum install -y python-pip pip install docker-compose cd $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.yaml docker-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 Test 123 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

  • 编写pipeline脚本,下面是这次测试发布用到的脚本

    • Docker Pipeline插件用法：https://jenkins.io/zh/doc/book/pipeline/docker/
    • 完整的pipeline脚本
    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:${check_to_tag} container_name: python-http_server ports: - "80:8000" restart: always EOF''' sh 'cat docker-compose.yaml' } stage('Build Image And Push to registry') { //withRegistry('仓库地址','jenkins凭据ID') docker.withRegistry('https://registry.lotbrick.com', '9ffa7ef5-38c6-49da-8936-ec596359be56'){ //build当前目录(workspace)下的Dockerfile def BuildImage = docker.build("registry.lotbrick.com/test/http:${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/bash echo '正在更新版本......' cd /root/deploy IMAGE_NAME='registry.lotbrick.com/test/http' DOCKER_TAG=`awk -F ':' '/.*image/{print $NF}' docker-compose.yaml` echo -e "\n" docker-compose pull && docker-compose up -d if [ "$?" == 0 ];then echo '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 $OLD_IMAGE;do docker rmi http:$i done else echo "更新版本失败！！！" exit 111 fi

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