pipeline配置前端项目

vue
pipeline {

    agent { label 'master'}

    options {

        timestamps()

        disableConcurrentBuilds()

        buildDiscarder(

            logRotator(

                numToKeepStr: '20',

                daysToKeepStr: '30',

            )

        )

    }

    parameters {

        choice(

           name: "DEPLOY_FLAG",

           choices: ['deploy', 'rollback'],

           description: "发布/回滚"

        )

    }

    /*=======================================常修改变量-start=======================================*/

    environment {

        gitUrl = "git地址"

        branchName = "选择分支"

        gitlabCredentialsId = "git凭证"

        projectBuildDir = "build"

        projectBuildPath = "${env.WORKSPACE}/${projectBuildDir}/"

        nginxIp = "发布ip"

        nginxHtmlRoot = "/tmp/${env.JOB_NAME}"

        owner = "font"

        group = "font"

        backupRootDir = "/opt/backup"

        backupJob = "${backupRootDir}/${env.JOB_NAME}"

        backupDir = "${backupJob}/${env.BUILD_NUMBER}"

        rollbackVersion = ""

    }

    /*=======================================常修改变量-end=======================================*/

    stages {

        stage('Deploy') {

            when {

                expression { return params.DEPLOY_FLAG == 'deploy' }

            }

            stages {

                stage('Pre Env') {

                    steps {

                        echo "======================================项目名称 = ${env.JOB_NAME}"

                        echo "======================================项目 URL = ${gitUrl}"

                        echo "======================================项目分支 = ${branchName}"

                        echo "======================================当前编译版本号 = ${env.BUILD_NUMBER}"

                        echo "======================================项目 Build 文件夹路径 = ${projectBuildPath}"

                        echo "======================================项目 Nginx 的 ROOT 路径 = ${nginxHtmlRoot}"

                    }

                }

                stage('Git Clone') {

                    steps {

                        git branch: "${branchName}",

                        credentialsId: "${gitlabCredentialsId}",

                        url: "${gitUrl}"

                    }

                }

                stage('NPM Install') {

                    steps {

                        nodejs('nodejs') {

                            sh "npm install"

                        }

                    }

                }

                stage('NPM Build') {

                    steps {

                        nodejs('nodejs') {

                            sh "npm run build"

                        }

                    }

                }

                stage('Backup') {

                    agent { label 'ansible'}

                    steps {

                        script {

                            try {

                                isItBackupToday = sh (returnStatus: true, script:'ansible ${nginxIp} -m shell -a "ls -l --time-style=+%D ${backupJob} | grep $(date +%D)"')

                                if (isItBackupToday !=0){

                                    try {

                                        sh 'ansible ${nginxIp} -m file -a "path=${backupDir} state=directory owner=${owner} group=${group}"'

                                        sh 'ansible ${nginxIp} -m shell -a "cp -a ${nginxHtmlRoot}/* ${backupDir}"'

                                    }

                                    catch (exc) {

                                        echo 'Something failed!'

                                    }

                                }

                            }

                            catch (exc) {

                                echo 'Something failed!'

                            }

                        }

                    }

                }

                stage('Nginx Deploy') {

                    agent { label 'ansible'}

                    steps {

                        sh 'ansible ${nginxIp} -m synchronize -a "src=${projectBuildPath} dest=${nginxHtmlRoot} delete=yes"'

                        sh 'ansible ${nginxIp} -m file -a "path=${nginxHtmlRoot} owner=${owner} group=${group} recurse=yes"'

                    }

                }

                stage('Tar Build') {

                    steps {

                        sh "tar -zcf  ${env.JOB_NAME}.tar.gz ${projectBuildDir}"

                    }

                }

                stage('Archive Artifacts') {

                    steps {

                        archiveArtifacts "${env.JOB_NAME}.tar.gz"

                    }

                }

            }

        }

        stage('Rollback') {

            when {

                expression { return params.DEPLOY_FLAG == 'rollback' }

            }

            agent { label 'ansible'}

            steps{

                script {

                    sh 'ansible ${nginxIp} -m shell -a "ls -l  ${backupJob}" | grep -v "CHANGED"'

                    rollbackVersion = input(

                        message: "请填写要回滚的版本",

                        parameters: [

                            string(name:'BUILD_NUMBER')

                        ]

                    )

                    sh 'ansible ${nginxIp} -m file -a "path=${nginxHtmlRoot} state=absent"'

                    sh 'ansible ${nginxIp} -m file -a "path=${nginxHtmlRoot} state=directory owner=${owner} group=${group}"'

                    withEnv(["rollbackVersion=${rollbackVersion}"]){

                        sh 'ansible ${nginxIp} -m shell -a "cp -a  ${backupJob}/${rollbackVersion}/* ${nginxHtmlRoot}"'

                    }

                }

            }

        }

    }

}
这个jenkinsfile中有保存制品，
需要注意的是：制品的保存时间，和jenkins丢弃旧的构建参数，相同
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