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Issue Type:
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![Bug]() Bug
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Affects Versions:
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current |
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Assignee:
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domi
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Components:
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nodelabelparameter |
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Created:
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28/Jul/13 11:17 PM
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Description:
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If you have a parametrized job that you attempt to use node lables with for spawning a prerequisite build that cannot run with other builds running on the same node,eg. a set of MSI installer tests, the down stream job has to run on a different node.
Example:
if I have a project in the following state.
JOB_NAME:test msi installer
NODE_NAME:the_node #only 1 executor.. nothing should be running when we are running an msi installer.
1rst build step:
trigger parameterized build:run_install
with:"Block until triggered projects"=True
with:node lable parameter
with: name=label
with: parameter=$NODE_NAME
When the root build is triggered, the first thing it will do is trigger a build on the sub project and wait for it to finish. However, when the sub build project, in the example run_install, starts running, it will take an additional executor on the node. This creates a hang which will go on forever or until the build times out or is canceled. The hang occurs because the sub job is waiting for an executor on the_node that is being taken by the job that kicked it off and is waiting for it to finish, the root job; a deadlock of resources. Jenkins should free up and then reserve executors for jobs that are running on the same node during the build process to fix issues like this.
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Environment:
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ALL
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Project:
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Jenkins
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Priority:
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![Blocker]() Blocker
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Reporter:
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Russell Weber
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