如何访问我从上次成功构建中定义的环境变量

问题描述

我正在尝试从另一个作业'B'访问我在作业'A'中定义的环境变量

I am trying to access an environment variable that I defined in the job 'A' from another job 'B'

作业'A'通过-定义它

job 'A' defines it by -

evn.upload_loaction = "loc"

在作业B中，我试图访问作业A的最后一次成功构建并获取该变量-

In job B I am trying to access the last successful build of JOb A and get that variable -

        def item = Jenkins.instance.getItem("deploy-artifact-pipeline")
        def dev_deployed_build=item.getLastSuccessfulBuild()
        def envVars= dev_deployed_build.getEnvVars()
        echo envVars['upload_loaction']   // prints null
        echo envVars['BUILD_NUMBER'] // prints 21

无法识别我的自定义变量，但可以使用诸如build_number之类的通用变量.

My custom variable is not recognized but generic ones like build_number is available.

当我将作业A触发为下游作业时，可以使用-

When I trigger Job A as downstream job then I can access using -

def jLz = build (job: 'deploy-artifact-pipeline')
echo jLz.buildVariables.PROCESSOR_UPLOAD_LOCATION // prints loc

有人可以帮我吗?还是有更好的方法来存储和访问先前版本中的变量?

Can someone help me with this? Or is there a better way to store and access that variable from a previous build ?

推荐答案

EnvInject插件和Pipeline作业不能并行进行，如果需要存储一些环境变量，我通常更喜欢将该作业作为自由样式的作业，其中您可以发送env变量以将其存储在构建的末尾，并且可以使用"injectedEnvVars/api/json"来访问特定的构建

EnvInject plugin and Pipeline job doesn't go hand in hand, if some environment variable needs to be stored I usually prefer that job to be a free style job where you can send your env variable to be stored at the end of the build and that can be accessed for the specific build with "injectedEnvVars/api/json"

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