4

脚本式流水线

 2 years ago
source link: https://linuxsuren.github.io/blog/devops/jenkins/pipeline/scripted/
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neoserver,ios ssh client
codes/jenkinsfile/script-trigger.groovy 
node('local') {
	echo 'hello'
}

properties([
	buildDiscarder(
		logRotator(
			artifactDaysToKeepStr: '',
			artifactNumToKeepStr: '',
			daysToKeepStr: '5',
			numToKeepStr: '10'
		)
	),
	pipelineTriggers([
		cron('H 3,12,17 * * *'),
		scm('H 3,12,17 * * *')
	])
])
原文件

参数化执行

properties([[$class: 'JobRestrictionProperty'],
	parameters([run(description: '',
		filter: 'ALL', 
		name: 'Name', 
		projectName: 'Project')]),
	pipelineTriggers([])]
)

你可以利用处理异常的方式来实现类似于申明式流水线中的 post

codes/jenkinsfile/try-catch.groovy 
node {
    stage("one"){
        try {
            echo "hello"
        }catch(error){
            echo error.getMessage()
        }finally{
            echo "finally"
        }
    }
}
原文件
codes/jenkinsfile/loop.groovy 
node('suren') {
    def dev_path = '/opt/suren/bin'
    def services = [
        [
            'name': 'admin',
            'project': 'admin',
            'port': '7002',
            'jarName': 'admin'
        ]
    ];
    
    stage('Copy Artifact') {
        for(service in services){
            step([$class: 'CopyArtifact', fingerprintArtifacts: true, flatten: true,
                projectName: service.project,
                selector: [$class: 'StatusBuildSelector', stable: false],
                target: dev_path + '/' + service.name
            ])
        }
    }
    
    stage('Stop Service') {
        for(service in services){
           sh 'fuser -n tcp -k ' + service.port + ' > redirection &'
        }
    }
    
    stage('Start Service') {
        for(service in services){
            sh 'cd ' + pass_bin + '/' + service.name + ' && nohup nice java -server -Xms128m -Xmx384m \
                -jar ' + service.jarName + '.jar \
                --server.port=' + service.port + ' $> initServer.log 2>&1 &'
        }
    }
}
原文件

我们有时候需要在流水线中发送 HTTP 请求，下面给出一个例子：

codes/jenkinsfile/http.groovy 
// dependecy plugin is https://plugins.jenkins.io/phoenix-autotest
pipeline {
    agent {
        label "master"
    }
    
    stages {
      stage('test') {
          steps{
              script {
                  http url: "http://baidu.com"
                  http url: "http://baidu.com", responseBody: "body.txt"
                  
                  archiveArtifacts "body.txt"
                  
                  def quy = 'https://www.baidu.com/s?wd=' + URLEncoder.encode('a b', 'UTF-8')
                  echo quy
                  http url: quy
              }
          }
      }
    }
}
原文件

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