jenkins - Accessing a downstream parameter using build flow -

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assume have following downstream job:

// downstream job dynamic_var = ""  parallel(   {     dynamic_var = new date()    // other value determined                                  // @ runtime job   },   {      // other stuff...   } )

as part of upstream job (see example below) want able call downstream job, , access variable set during downstream job.

// upstream job  my_build = build("my-custom-job")  // beable // out.println my_build.build.get_var('dynamic_var') //  or  // out.println my_build.build.dynamic_var

looking through output seems variable not returned, , hence not accessible. suspect because variable in question (dynamic_var) available during scope of downstream job, , hence once job finishes variable removed.

my 2 questions wanted ask were:

  1. is correct variables removed upon job completion?
  2. does have idea how could (if can) achieved (additional plugins fine if required)?

1) outputting variable=value pair file acceptable solution you?

2) haven't used groovy in jenkins much, job's environment variables stored under:

${jenkins_home}/jobs/${job_name}/builds/${build_number}/injectedenvwars.txt

this may or may not require envinject plugin.


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