Jenkins脚本化管道可以禁用并发构建吗?

时间:2018-10-18 19:38:04

标签: jenkins jenkins-pipeline

我将声明性Jenkins管道切换到脚本化的Jenkins管道。但是,根据Jenkins documentation,我以前用于disableConcurrentBuilds()的“选项”方向似乎不适用于脚本化管道。

我已经看到一些关于使用资源锁定的SO建议,但是我想知道是否有更干净,更直接的方法来防止脚本管道的Jenkinsfile中的并发构建?

3 个答案:

答案 0 :(得分:5)

您是否已从jenkins服务器调查了代码片段生成器?地址应类似于http://jenkinshost/pipeline-syntax/

这将帮助您了解可用的选项(也基于已安装的插件),在这里您可以找到Sample Step: properties: Set job properties并选中Do not allow concurrent builds框。单击按钮Generate pipeline script,您将生成一个示例,该示例如何在脚本化管道作业中使用它:

properties([
        buildDiscarder(
                logRotator(
                        artifactDaysToKeepStr: '', 
                        artifactNumToKeepStr: '', 
                        daysToKeepStr: '', 
                        numToKeepStr: '')
        ), 
        disableConcurrentBuilds()
])

您可以尝试一下并检查是否可行吗?

您可以在“节点”后面的“属性”部分中嵌入Jenkins文件:

node {
    properties([
            buildDiscarder(
                    logRotator(..........same snippet as above..

答案 1 :(得分:0)

我遇到了同样的问题。我正在使用JOB DSL插件生成我的Jenkins作业,对于管道,我不得不修改生成的xml。

static void DisableConcurrentBuilds(context) {
    context.with {
        configure {
            def jobPropertyDescriptors = it / 'actions' / 'org.jenkinsci.plugins.workflow.multibranch.JobPropertyTrackerAction' / 'jobPropertyDescriptors'
            jobPropertyDescriptors << {
                string('org.jenkinsci.plugins.workflow.job.properties.DisableConcurrentBuildsJobProperty')
            }
            def properties = it / 'properties' << 'org.jenkinsci.plugins.workflow.job.properties.DisableConcurrentBuildsJobProperty' {}
        }
    }
}

用法:

pipelineJob('example') {
    DisableConcurrentBuilds(delegate)
    definition {
        cps {
            script(readFileFromWorkspace('project-a-workflow.groovy'))
            sandbox()
        }
    }
}

由于DisableConcurrentBuilds,以下条目将添加到管道作业配置中:

<?xml version="1.0" encoding="UTF-8"?><flow-definition>
    <actions>
        <org.jenkinsci.plugins.workflow.multibranch.JobPropertyTrackerAction>
            <jobPropertyDescriptors>
                <string>org.jenkinsci.plugins.workflow.job.properties.DisableConcurrentBuildsJobProperty</string>
            </jobPropertyDescriptors>
        </org.jenkinsci.plugins.workflow.multibranch.JobPropertyTrackerAction>
    </actions>
    <properties>
        <org.jenkinsci.plugins.workflow.job.properties.DisableConcurrentBuildsJobProperty/>
    </properties>
    ...
</flow-definition>

答案 2 :(得分:-1)

您需要将disableConcurrentBuilds()添加到选项部分

options {
    disableConcurrentBuilds()
    timestamps()
}