Jenkins Pipeline 流水线 - 完整构建 Pipeline Script 脚本

Docker Jenkins 安装配置
Windows 2016 安装 Jenkins

前置条件可参考

Jenkins Pipeline 流水线 - 拉代码(SVN) + Maven 编译打包
Jenkins Pipeline 流水线 - 添加节点 使用代理
Jenkins Pipeline 流水线 - withCredentials 使用
Jenkins Pipeline 流水线 - 上传文件 Publish over SSH 执行命令
Jenkins Pipeline 流水线 - 上传文件 Publish over SSH + Docker 编译 + 上传到阿里仓库
Jenkins Pipeline 流水线 - 使用代理节点，Remote SSH 对 K8S 进行升级
Jenkins Pipeline 流水线 - Parameters 参数化构建

完整的 Pipeline Script

pipeline {
    agent any

    tools {
        maven 'Maven36'  //添加 Maven 工具
    }

    parameters {
      string defaultValue: '2.0', description: '编译版本号', name: 'BUILD_NUMBER' 
    }

    stages {
        stage('拉取SVN代码') {
            steps {
                checkout([$class: 'SubversionSCM', additionalCredentials: [], excludedCommitMessages: '', excludedRegions: '', excludedRevprop: '', excludedUsers: '', filterChangelog: false, ignoreDirPropChanges: false, includedRegions: '', locations: [[cancelProcessOnExternalsFail: true, credentialsId: '凭证ID', depthOption: 'infinity', ignoreExternalsOption: true, local: '.', remote: 'SVN地址']], quietOperation: true, workspaceUpdater: [$class: 'UpdateUpdater']])  //该脚本由流水线语法自动生成
                echo '拉取成功'
            }
        }
 
        stage('Maven 编译打包') {
            steps {
                //bat 'mvn --version'
                bat 'mvn clean package -Dmaven.test.skip=true'
                echo 'Maven 编译打包 完成'
            }
        }

        stage('上传文件到 Docker 服务器、编译、上传阿里仓库') {
            steps {
               sshPublisher(publishers: [sshPublisherDesc(configName: 'DockerPublishSSH', transfers: [sshTransfer(cleanRemote: false, excludes: '', execCommand: '', execTimeout: 120000, flatten: false, makeEmptyDirs: false, noDefaultExcludes: false, patternSeparator: '[, ]+', remoteDirectory: 'PipelineDemo', remoteDirectorySDF: false, removePrefix: '', sourceFiles: 'target/demojenkins.jar'), sshTransfer(cleanRemote: false, excludes: '', execCommand: '''
               cd /opt/jenkins/PipelineDemo
               docker build -t registry.cn-shanghai.aliyuncs.com/vipsoft/vipsoft:${BUILD_NUMBER} .
               docker login -u hi帐号ID@aliyun.com -p 密码 registry.cn-shanghai.aliyuncs.com
               docker push registry.cn-shanghai.aliyuncs.com/vipsoft/vipsoft:${BUILD_NUMBER}''', execTimeout: 120000, flatten: false, makeEmptyDirs: false, noDefaultExcludes: false, patternSeparator: '[, ]+', remoteDirectory: 'PipelineDemo', remoteDirectorySDF: false, removePrefix: '', sourceFiles: 'Dockerfile')], usePromotionTimestamp: false, useWorkspaceInPromotion: false, verbose: true)])

               echo '上传文件 SUCCESS'
            }
        }

        stage('K8S 升级') {
            agent { label 'K8SAgent' }  //代理节点的方式比远程 ssh 要简单些
            steps {
                sh 'kubectl set image deployment/javademo1 vipsoft=registry.cn-shanghai.aliyuncs.com/vipsoft/vipsoft:${BUILD_NUMBER}' 
                echo 'K8S 升级成功'
            }
        } 
    }
} 

可以嵌套

pipeline { 
    agent any 
    stages { 
        stage('Stage 1') {  
            steps { 
                echo "Hello world" 
            } 
        } 
        stage('Sequential') {  
            environment { 
                FOR_SEQUENTIAL = "some-value" 
            } 
            stages { 
               stage('Stage 1') { 
                   steps { 
                       echo "Step 1" 
                   } 
               } 
               stage('Stage 2') { 
                   steps { 
                       echo "Step 2" 
                   } 
               } 
            } 
        } 
    } 
}