Jenkins自动化部署之编写Pipeline的Groovy脚本

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前言

目前项目的自动化部署越来越简便和成熟，项目开发过程中对前端项目的自动化部署做一下总结。通过Jenkins运行Groovy脚本实现对项目的自动化构建和部署。

Jenkins的Config配置

Jenkins的Config配置

脚本示例代码

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def CDN_DIR = '/srv/dev/react'
node() {
    stage('Checkout'){
        sh "echo PROJECT = ${params.PROJECT}"
        sh "echo INSTALL = ${params.INSTALL}"
        sh "echo ENV = ${params.ENV}"
        sh "echo FORCE = ${params.FORCE}"
        sh "echo INIT = ${params.INIT}"

        sh "echo WORKSPACE = $WORKSPACE"
        sh "echo BUILD_ID = $BUILD_ID"

        sh 'pwd'

        sh "echo BUILD_NUMBER = $BUILD_NUMBER"
        sh "echo JOB_NAME = $JOB_NAME"
        sh "echo JOB_BASE_NAME = $JOB_BASE_NAME"
        sh "echo BUILD_TAG = $BUILD_TAG"
        sh "echo EXECUTOR_NUMBER = $EXECUTOR_NUMBER"
        sh "echo NODE_NAME = $NODE_NAME"
        sh "echo NODE_LABELS = $NODE_LABELS"
        sh "echo JENKINS_HOME = $JENKINS_HOME"
        sh "echo JENKINS_URL = $JENKINS_URL"
        sh "echo BUILD_URL = $BUILD_URL"
        sh "echo JOB_URL = $JOB_URL"

        git branch: 'dev-server', url: 'ssh://git@******/******.git'
        sh 'git status'
        sh 'git branch'

    }

    stage('Initialize'){
      if (params.INSTALL){
        sh "rm -rf node_modules"
        sh "npm i"
      }
    }

    stage('build'){
        sh "npm run build"
    }

    stage('Results') {
      sh "mkdir -p ${WORKSPACE}/archive"
      sh "mkdir -p ${WORKSPACE}/archive/${BUILD_ID}"
      sh "zip -r ${WORKSPACE}/archive/${BUILD_ID}/${JOB_NAME}-${BUILD_ID}.zip ${WORKSPACE}/dist/*"
      archiveArtifacts artifacts: 'archive/**/*.zip', onlyIfSuccessful: true
    }

    stage('Publish') {
        sh "mkdir -p /srv"
        sh "mkdir -p ${CDN_DIR}/${params.PROJECT}"
        sh "cp -r ${WORKSPACE}/dist/. ${CDN_DIR}/${params.PROJECT}/"
    }
}

分析上述代码：
其中每个stage代表的是Jenkins中status的Stage View的每一块进度，脚本执行过程中按照顺序一次进行，如下图：

Stage View

其中红框中圈出的部分即是脚本中依次书写的stage