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  1. Jenkins
  2. JENKINS-15370

Node Label Parementer Plugin - Value of Node param variable doesnt contain all values when multiselecting nodes

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      Description

      Summary: When selecting multiple nodes for parallel execution, the values selected at build time cannot be properly retrieved from the environment variable.
      Steps to reproduce:
      1. Create a parameterized build that contains a Node parameter named HOSTS. 2. Select "Allow multi node selection for concurrent builds"
      3. Checked the box further down to allow executing concurrent builds.
      4. Create a system groovy script to print the values of the nodes selected. Here's the script:

      import hudson.model.*
      import hudson.util.*
      def build = Thread.currentThread().executable
      def resolver = build.buildVariableResolver
      def chosenHosts = resolver.resolve("HOSTS")
      println "HOSTS from System Groovy Script= " + chosenHosts

      When I build I select 2 nodes from my list of available nodes( node1 and node2). It builds and executes on both nodes.
      However the value of chosenHosts in the job that ran on node1 prints a value of node1
      The job that executed on node2 prints a value of null.
      What I expected was that the value of chosenHosts would be "node1, node2".

      Note: This is in a system groovy script, so this build step is executing on the master.

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          damong Damon G created issue -
          scm_issue_link SCM/JIRA link daemon made changes -
          Field Original Value New Value
          Status Open [ 1 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]
          rtyler R. Tyler Croy made changes -
          Workflow JNJira [ 146095 ] JNJira + In-Review [ 191781 ]

            People

            • Assignee:
              domi Dominik Bartholdi
              Reporter:
              damong Damon G
            • Votes:
              2 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: