如何根據某些輸入參數動態地在jenkins中觸發多個下游作業

Question

情景：我想基於當前作業接收的輸入參數動態觸發少量下游作業（作業A和作業B ....） 。

Answer 1

import hudson.model.* 

def values = ${configname}.split(',') 
def currentBuild = Thread.currentThread().executable 

println ${configname} 
println ${sourceBranch} 

values.eachWithIndex { item, index -> 
    println item 
    println index 

def job = hudson.model.Hudson.instance.getJob(item) 
def params = new StringParameterValue('upstream_job', ${sourceBranch}) 
def paramsAction = new ParametersAction(params) 
def cause = new hudson.model.Cause.UpstreamCause(currentBuild) 
def causeAction = new hudson.model.CauseAction(cause) 
hudson.model.Hudson.instance.queue.schedule(job, 0, causeAction, paramsAction) 
} 

怎麼這樣呢？我從上游系統得到一個以逗號分隔的列表，我將它們分解爲個人內部工作的字符串。通過傳遞每個單獨的字符串來打電話。

Answer 2

這Jenkinsfile會這麼做：

#!/usr/bin/env groovy 

pipeline { 
    agent { label 'docker' } 
    parameters { 
    string(name: 'myHotParam', defaultValue: '', description: 'What is your param, sir?') 
    } 
    stages { 
    stage('build') { 
     steps { 
     script { 
      if (params.myHotParam == 'buildEverything') { 
      build 'mydir/jobA' 
      build 'mydir/jobB' 
      } 
     } 
     } 
    } 
    } 
}