jenkisn Pipeline的流水线发布,自动化部署

创建一个流水线job，这只是个简单的流水线发布教程，写的不好~   创建好后进入改job设置 你可以在参数化构建中加入这些需要提前设定的参数，以自己的Jenkinsfile需要做添加     然后我们看下Jenkins-a的内容 node {     def JAVA_HOME = tool 'jdk'                                 #定义个局部变量，设置jdk环境     env.PATH = "${JAVA_HOME}/bin:${env.PATH}"         stage('拉取代码') {       #检出代码的命令可以用上面的生成器自己生成       checkout([$class: 'SubversionSCM', additionalCredentials: [], excludedCommitMessages: '', excludedRegions: '', excludedRevprop: '', excludedUsers: '', filterChangelog: false, ignoreDirPropChanges: false, includedRegions: '', locations: [[cancelProcessOnExternalsFail: true, credentialsId: '', depthOption: 'infinity', ignoreExternalsOption: true, local: '.', remote: ' svn.jsc.com']], quietOperation: true, workspaceUpdater: [$class: 'UpdateUpdater']])     }        stage('构建') {         if ("${Status}"== 'Deploy') {             sh "/usr/local/maven/bin/mvn clean install -pl $module -am -U -Dmaven.test.skip=true"             echo '需要构建'         } else {             echo '不需要构建'         }     }          def web_name = "${JOB_NAME}"         stage('Status判断') {         if ("${Status}"== 'Deploy') {             jar_file = sh (                 script: 'find $WORKSPACE/$module/target -name *.war',                 returnStdout: true             ).trim()             sh 'mkdir -p $WORKSPACE/bak/$BUILD_ID'             sh "(cp -a '${jar_file}' $WORKSPACE/bak/$BUILD_ID)"             echo '部署'         } else {             jar_file = sh (                 script: 'find $WORKSPACE/bak/$Rollback_tag -name *.war',                 returnStdout: true             ).trim()             echo '回滚'         }     }       war_file_name = sh (         script: "(basename '${jar_file}')",         returnStdout: true     ).trim()          config_file_name = sh (         script: 'basename ${config_file}',         returnStdout: true     ).trim()          old_BUILD_NUMBER = sh (         script: "(awk 'BEGIN{print '${BUILD_NUMBER}' - 1 }')",         returnStdout: true     ).trim()        stage('打印部署参数') {         #这些参数都后面ansible发布需要用的，不一定适合你         echo "jar_file: ${jar_file}"         echo "war_file_name: ${war_file_name}"         echo "config_file: ${config_file}"         echo "config_file_name: ${config_file_name}"         echo "job_name: ${web_name}"         echo "old_BUILD_NUMBER: ${old_BUILD_NUMBER}"     }        stage('部署') {         #这里你可以用ansible部署到机器上，或者用其他什么的，下面只做个示范照抄无效         sh "/usr/bin/ansible-playbook /etc/ansible/playbook/deploy_test.yaml -f 5 -e jar_file=${jar_file} -e config_file_name=${config_file_name} -e host=${host}  "     } } 最后的效果        

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