jenkinsfile or pipline 实现微服务自动发布回滚流程

 1 #!/usr/bin/env groovy Jenkinsfile
node {
    //服务名称
    def service_name = "**"
    //包名
    def service_bag_name = "**.jar"
    //制品库目录
    service_product = "/data/server/**/project-demo"
    //工作目录
    workspaces="/data/**/**-${service_name}"

    if(choice_status=="delop" && choice_build_number==""){
        //拉取git代码/maven编译/归档成品
        stage('Build'){
            //创建制品库
            ws('/data/server/jenkinsworkspaces/pipline-demo') {
                // some block
                //拉取git分支代码
                git branch: 'test', credentialsId: '**', url: 'http://gitlab.lalala.cn/**/**.git'
                //maven编译
                sh label: 'maven编译', script: '/data/server/maven/bin/mvn clean install'
                //成品归档,便于后期开发验证成品包是否可用
                archiveArtifacts artifacts: "**/target/${service_bag_name}", onlyIfSuccessful: true
            }
        }
        //生成制品
        stage("artifacts"){
            echo "Running ${env.BUILD_ID} on ${env.JENKINS_URL}"
            //创建制品库
            dir("${service_product}/${service_name}/${env.BUILD_ID}") {
                // some block
                writeFile file:'dummy', text:''
            }
            //将成品文件存放入制品库
            //此处省略,通过将将成品文件存放入制品库
        }

        stage("Test"){
            echo "testing...."
            echo "${workspaces}"
            //此处省略,验证制品库中成品文件是否可用
        }

        stage("Deploy"){
            echo "deploying...."
            //1.查找制品库中需要发布的文件,通过scp方式传输至服务器服务运行目录
            //2.查找制品库中需要发布的文件,通过jenkins sedn build artifacts over ssh方式传输至服务器服务运行目录
        }

    }else if(choice_status=="rollback" && choice_build_number!="") {
       stage("Rollback"){
        echo "rollbacking...."
        echo "${service_name}"
        echo "${service_bag_name}"
        echo "${choice_build_number}"
        sh label: '查找成品文件', script: """ls -lh ${service_product}/${service_name}/${choice_build_number}"""
       }

    }
}

部分代码已省略,请自行脑补,服务启动脚本需要自行编写,本文暂不描述.