Jenkins声明式管道获取构建失败原因

问题描述

我最近将脚本化管道转换为声明性管道，但是在 post 部分中无法获取构建失败案例.

I recently converted a scripted pipeline into a declarative pipeline but having trouble to get the build failure case in the post section.

对于脚本化管道，我可以轻松地将管道包装在 try-catch 中，并可以访问异常对象.但不适用于这样的声明性管道:

For a scripted pipeline, I can easily wrap the pipeline inside a try-catch and have access to the exception object. But not for declarative pipeline like this:

pipeline {
    stages {
        ...
    }
    post{
        failure {
            script {
                //this is where i need the failure exception detail
                handleFailure()
            }
        }
    }
}

我不确定该怎么做，我正在尝试 getContext()方法，但它返回 null .感谢任何建议.

Im not sure how to do that, I'm trying getContext() method but it return null .Appreciate any suggestion.

推荐答案

//proceed to next stage based on the currentBuild.result
def currentBuild.result='';
    pipeline
    {
        stages
        {
           stage('example')
           {
               steps
               {
                   script
                   {
                     try
                     {
                       \\ render the code here
                         currentBuild.result='SUCCESS'
                     }
                     catch(Exception ex)
                     {
                         println(ex)
                         currentBuild.result='FAILURE'
                     }
                   }
               }
           }
        }
    }

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