Jenkins 在声明性管道上的输入

Question

请问是否可以获取用户输入和运行基于用户选择内容的脚本？逻辑应该是

IF User choose Proceed THEN run a script (in my case promote or Blue/Green deployment) IF User choose Abort THEN don't terminate the jenkins job, run a script (in my case rollback)

这是我正在使用的脚本，但是我不知道如何在验证阶段后应用

  pipeline {
  agent any

  stages {
    stage('Deploy') {
      steps {
        sh """#!/bin/bash +x
          echo "performing sts assume role"
          //SCRIPT-HERE//        
          echo "performing ansible deploy"
          //SCRIPT-HERE//  
        """
      }
    }
    stage('validate') {
        steps {

            timeout(30) {
                script {
                    input(message: 'Please validate, this job will automatically ABORTED after 30 minutes even if no user input provided', ok: 'Proceed')
                }
            }
        }
    }
  }

}

我看到的另一个问题是，虽然这个管道脚本是运行ning，但在 jenkins 作业控制台输出上无法点击继续/中止，这是一个错误吗？我指的是下图

我能够添加 nandilov 的建议，但似乎逻辑仍然不适用，请告知此处遗漏的内容

pipeline {
  agent any

  stages {
    stage('Deploy') {
      steps {
        sh """#!/bin/bash +x
          echo "performing sts assume role"

          echo "performing ansible deploy"

        """
      }
    }
    stage('validate') {
        steps {
          script {
            env.flagError = "false"
              try {
              input(message: 'Please validate, this job will automatically ABORTED after 30 minutes even if no user input provided', ok: 'Proceed')

              }catch(e){
                println "input aborted or timeout expired, will try to rollback."
                env.flagError = "true"        
              }
          }
        }
    }

    stage("If user selects Proceed"){
        when{
            expression { env.inputValue == "value1" }
        }
        steps{
            sh """#!/bin/bash +x
              echo "User selected proceed"
            """
        }
    }

    stage("rollback if flag error true"){
        when{
            expression { env.inputValue == "value2" }
        }
        steps{
            sh """#!/bin/bash +x
              echo "User selected Abort"
            """
        }
    }

  }

}

从管道视图来看，它在选择 "Abort" 或 "Proceed"

时从未触发最后两个阶段之一

这些是选择中止或继续时的日志

中止

Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /var/lib/jenkins/workspace/test-job-lagot
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Deploy)
[Pipeline] sh
performing sts assume role
performing ansible deploy
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (validate)
[Pipeline] script
[Pipeline] {
[Pipeline] input
Please validate, this job will automatically ABORTED after 30 minutes even if no user input provided
Proceed or Abort
[Pipeline] echo
input aborted or timeout expired, will try to rollback.
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (If user selects Proceed)
Stage "If user selects Proceed" skipped due to when conditional
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (rollback if flag error true)
Stage "rollback if flag error true" skipped due to when conditional
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Finished: SUCCESS

继续

Started by user lagot
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /var/lib/jenkins/workspace/test-job-lagot
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Deploy)
[Pipeline] sh
performing sts assume role
performing ansible deploy
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (validate)
[Pipeline] script
[Pipeline] {
[Pipeline] input
Please validate, this job will automatically ABORTED after 30 minutes even if no user input provided
Proceed or Abort
Approved by lagot
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (If user selects Proceed)
Stage "If user selects Proceed" skipped due to when conditional
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (rollback if flag error true)
Stage "rollback if flag error true" skipped due to when conditional
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Finished: SUCCESS

Answer 1

如果您想中止作业并做某事，您可以try/catch它：

try{
    input(message: 'Please validate, this job will automatically ABORTED after 30 minutes even if no user input provided', ok: 'Proceed')
}catch(e){
    println "input aborted or timeout expired, will try to rollback."
    // execute rollback
}

您也可以在另一个阶段进行：

pipeline {
  agent any

  stages {
    stage('Deploy') {
      steps {
        sh """#!/bin/bash +x
          echo "performing sts assume role"

          echo "performing ansible deploy"

        """
      }
    }
    stage('validate') {
        steps {
          script {
            env.flagError = "false"
              try {
              input(message: 'Please validate, this job will automatically ABORTED after 30 minutes even if no user input provided', ok: 'Proceed')

              }catch(e){
                println "input aborted or timeout expired, will try to rollback."
                env.flagError = "true"        
              }
          }
        }
    }

    stage("If user selects Proceed"){
        when{
            expression { env.flagError == "false" }
        }
        steps{
            sh """#!/bin/bash +x
              echo "User selected proceed"
            """
        }
    }

    stage("rollback if flag error true"){
        when{
            expression { env.flagError == "true" }
        }
        steps{
            sh """#!/bin/bash +x
              echo "User selected Abort"
            """
        }
    }

  }

Answer 2

试试这个，您需要单击“继续”，然后在 "deploy" 和 "rollback" 之间进行选择。我们会将结果存储在环境变量中，您可以将其用作下一阶段的条件

    stage('validate') {
        steps {
            timeout(30) {
                script {
                    CHOICES = ["deploy", "rollback"];    
                        env.yourChoice = input  message: 'Please validate, this job will automatically ABORTED after 30 minutes even if no user input provided', ok : 'Proceed',id :'choice_id',
                                        parameters: [choice(choices: CHOICES, description: 'Do you want to deploy or to rollback?', name: 'CHOICE'),
                                            string(defaultValue: 'rollback', description: '', name: 'rollback value')]
                        } 

                }
            }
        }
    }
    stage('Deploy') {
        when {
            expression { env.yourChoice == 'deploy' }
        }
        steps {
            ...
        }
    }
    stage('Rollback') {
        when {
            expression { env.yourChoice == 'rollback' }
        }
        steps {
            ...
        }
    }

Jenkins 在声明性管道上的输入

Jenkins input on declarative pipeline

jenkins

jenkins-pipeline

jenkins-declarative-pipeline