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https://issues.apache.org/jira/browse/YARN-7810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16338637#comment-16338637
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Hudson commented on YARN-7810:
------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13554 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/13554/])
YARN-7810. Update TestDockerContainerRuntime to test with current user (eyang:
rev 59828be1978ec942dda38774a1d9f741efa96f71)
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/TestDockerContainerRuntime.java
> TestDockerContainerRuntime test failures due to UID lookup of a non-existent
> user
> ---------------------------------------------------------------------------------
>
> Key: YARN-7810
> URL: https://issues.apache.org/jira/browse/YARN-7810
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Shane Kumpf
> Assignee: Shane Kumpf
> Priority: Major
> Fix For: 3.1.0
>
> Attachments: YARN-7810.001.patch, YARN-7810.002.patch
>
>
> YARN-7782 enabled the Docker runtime feature to remap the username to uid:gid
> form for launching Docker containers. The feature does an {{id -u}} and {{id
> -G}} to get the UID and GIDs. This fails with the test user, as that user
> doesn't actually exist on the host.
> {code:java}
> [ERROR]
> testContainerLaunchWithCustomNetworks(org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.TestDockerContainerRuntime)
> Time elapsed: 0.411 s <<< ERROR!
> org.apache.hadoop.yarn.server.nodemanager.containermanager.runtime.ContainerExecutionException:
>
> ExitCodeException exitCode=1: id: 'run_as_user': no such user
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DockerLinuxContainerRuntime.getUserIdInfo(DockerLinuxContainerRuntime.java:711)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DockerLinuxContainerRuntime.launchContainer(DockerLinuxContainerRuntime.java:757)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.TestDockerContainerRuntime.testContainerLaunchWithCustomNetworks(TestDockerContainerRuntime.java:599){code}
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