在Jenkins中使用声明性管道步骤在并行步骤中分配变量 [英] Assigning variables in a parallel step using Declarative Pipeline steps in Jenkins

问题描述

我正在尝试将脚本化管道转换为声明性管道，并在一些基本(我认为)问题中运行.

I'm trying to convert my Scripted pipeline to a Declarative Pipeline and running in some basic (I think) issues.

    stage ('Deploy to Docker') {
        steps {
            parallel (
                "instance1" : {
                    environment {
                        containerId = sh(script: "docker ps --quiet --filter name=${fullDockerImageName}", returnStdout: true).trim()
                    }
                    steps {
                        ....
                    }
                }
            )
        }
   }

这会导致以下异常:

WorkflowScript: 197: Expected a step @ line 197, column 29.
                           containerId = sh(script: "docker ps --quiet --filter name=${fullDockerImageName} ", returnStdout: true).trim()

由于不允许在steps {}块内进行变量分配，因此我将其移至了environment {}块，但这似乎也不起作用.

Since I'm not allowed to do variable assigning inside a steps {} block, I moved it to an environment {} block, but that doesn't seem to do the trick either.

关于如何设置这些变量的任何想法?

Any idea on how to set these kinds of variables?

推荐答案

请参见

See my answer here, you can execute arbitrary pipeline script inside a script step. So taking your example:

stage ('Deploy to Docker') {
    steps {
        parallel (
            "instance1" : {
                steps {
                    script {
                        env['containerId'] = sh(script: "docker ps --quiet --filter name=${fullDockerImageName}", returnStdout: true).trim()
                    }
                    ....
                }
            }
        )
    }
}

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