错误 WorkflowScript：8：当需要 运行 管道时，阶段 "check out scm" 的预期 "steps"、"stages" 或 "parallel" 之一

Question

我为 运行 编写了这条管道，在推动 develop 分支或 master banch 并做了一些与那个 barnch 相关的工作之后。

我想在推送任何分支后检查存储库和 运行 管道

pipeline {
    triggers {
        pollSCM('*/1 * * * * ')
    }
    agent any
    stages {
        stage('check out scm') {
             when {
                branch 'master'
            }
            checkout scm
        }
        stage('Install  npm') {
            steps {
                sh 'npm install'
            }
            }
        }
        stage('Build Project Develop') {
            when {
                branch 'develop'
            }
            steps {
                sh 'ng build --prod '
            }
        }
        stage('Build Project Realase')
        {
            when {
                branch 'master'
            }
            steps {
                sh 'ng build --prod '
            }
        }
        stage('Move to Var') {
            steps {
                sh 'chown -R root:jenkins /var/lib/jenkins/workspace/Angular-CI-CD--Test_master/dist/ang-CICD/. && /var/www/html'
            }
        }
    }
}

但它向我显示此错误:

Branch indexing

Connecting to https://api.github.com using kiadr9372/****** (GitHub Access Token)

Obtained Jenkinsfile from d57840a79c46a88969381cc978f378c7d6804cec

Running in Durability level: MAX_SURVIVABILITY



GitHub has been notified of this commit’s build result



org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:

WorkflowScript: 8: Unknown stage section "checkout". Starting with version 0.5, steps in a stage must be in a ‘steps’ block. @ line 8, column 9.

           stage('check out scm') {

           ^



WorkflowScript: 8: Expected one of "steps", "stages", or "parallel" for stage "check out scm" @ line 8, column 9.

           stage('check out scm') {

           ^

有什么问题吗？我该如何解决这个问题？？？

Answer 1

解决方案

您需要将 checkout scm 放在步骤闭包中。您还有一个额外的右括号。

pipeline {
    triggers {
        pollSCM('*/1 * * * * ')
    }
    agent any
    stages {
        stage('check out scm') {
             when {
                branch 'master'
            }
            steps {
                checkout scm
            }
        }
        stage('Install  npm') {
            steps {
                sh 'npm install'
            }
        }
        stage('Build Project Develop') {
            when {
                branch 'develop'
            }
            steps {
                sh 'ng build --prod '
            }
        }
        stage('Build Project Realase') {
            when {
                branch 'master'
            }
            steps {
                sh 'ng build --prod '
            }
        }
        stage('Move to Var') {
            steps {
                sh 'chown -R root:jenkins /var/lib/jenkins/workspace/Angular-CI-CD--Test_master/dist/ang-CICD/. && /var/www/html'
            }
        }
    }
}