Jenkins 声明式：根据条件创建全局变量

Question

我想问一下，如果传递给 jenkins 的参数是“dev[，我该如何声明全局变量 USE“NON-PROD” =33=]" 或 "qa" 然后 "PROD" 如果传递给 jenkins 的参数是 "uat”或“分期”。这是条件的完整详细信息

IF ENV = dev OR qa 
  then 
    USE = NON-PROD
ELSE IF ENV = uat OR staging 
   then 
    USE = PROD

这是我的詹金斯设置

Jenkins 参数设置

到目前为止，这是我使用的测试声明脚本，但没有幸运地获得预期的响应。我还不确定 ELSE-IF 条件是否正常（对于 uat 或暂存）

def USE
pipeline {
  agent any

  stages {
    stage('Declare Vars') {

        when {
          expression { params.ENV == 'qa'  || params.ENV == 'dev'  }
        }
        steps {
          USE = "NON-PROD"
        }

    }

    stage('Check Vars') {
      steps {
        sh """#!/bin/bash +x
          echo USE = ${USE}
        """
      }

    }

  }
}

这是我遇到的错误

Running in Durability level: MAX_SURVIVABILITY
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
WorkflowScript: 12: Expected a step @ line 12, column 11.
             USE = "NON-PROD"
             ^

1 error

    at org.codehaus.groovy.control.ErrorCollector.failIfErrors(ErrorCollector.java:310)
    at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1085)
    at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:603)
    at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:581)
    at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:558)
    at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:298)
    at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:268)
    at groovy.lang.GroovyShell.parseClass(GroovyShell.java:688)
    at groovy.lang.GroovyShell.parse(GroovyShell.java:700)
    at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.doParse(CpsGroovyShell.java:142)
    at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.reparse(CpsGroovyShell.java:127)
    at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.parseScript(CpsFlowExecution.java:561)
    at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.start(CpsFlowExecution.java:522)
    at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:337)
    at hudson.model.ResourceController.execute(ResourceController.java:97)
    at hudson.model.Executor.run(Executor.java:428)
Finished: FAILURE

Answer 1

以下内容可行。一个简单的 if..else 条件即可。

pipeline {
   agent any
   parameters {
      choice choices: ['UAT', 'STAG', 'DEV', 'QA'], description: '', name: 'chooseEnvironment'
    }

   stages {
        stage('Set ') {
            steps {
                script {
                    echo "${params.chooseEnvironment}"
                    if ( "${chooseEnvironment}" == 'DEV' || "${chooseEnvironment}" == 'QA' ) {
                       env.USE = "NON-PROD"
                    } else if ("${chooseEnvironment}" == 'UAT' || "${chooseEnvironment}" == 'STAG') {
                       env.USE = "PROD"
                    } else {
                        echo "No environment selected. Exit the build"
                        sh "exit 1"
                    }
                }
            }
        } 
        stage('Check Vars'){
            steps{
                echo "Environment choosen is ${env.USE}"
               // your-other-shell actions. Address the variable with ${env.USE}
            }
        }
    }     
}