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Posted to dev@ambari.apache.org by "Yusaku Sako (JIRA)" <ji...@apache.org> on 2013/12/06 03:50:36 UTC
[jira] [Updated] (AMBARI-3966) Secure cluster: task-controller
binary should be owned by the group specified in taskcontroller.cfg in
Hadoop 1 and yarn
[ https://issues.apache.org/jira/browse/AMBARI-3966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yusaku Sako updated AMBARI-3966:
--------------------------------
Summary: Secure cluster: task-controller binary should be owned by the group specified in taskcontroller.cfg in Hadoop 1 and yarn (was: Secure cluster: task-controller binary should be owned by the group specified in taskcontroller.cfg)
> Secure cluster: task-controller binary should be owned by the group specified in taskcontroller.cfg in Hadoop 1 and yarn
> ------------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-3966
> URL: https://issues.apache.org/jira/browse/AMBARI-3966
> Project: Ambari
> Issue Type: Bug
> Components: agent
> Affects Versions: 1.4.2
> Reporter: Jaimin D Jetly
> Assignee: Jaimin D Jetly
> Fix For: 1.4.2
>
> Attachments: AMBARI-3966.patch, AMBARI-3966_2.patch
>
>
> In order to set the group for the task-controller binary in Hadoop 1 or container-executor binary in Hadoop 2:
> h5. For Hadoop 1.x stack secure cluster:
> * Stop MapReduce service.
> * Reconfigure mapreduce.tasktracker.group property in MapReduce > Configs > Advanced section.
> * Manually create the group per the value entered in mapreduce.tasktracker.group on each tasktracker host.
> * Add mapred user to that group.
> * Start the MapReduce service.
> * This reconfigures the mapreduce.tasktracker.group property in /etc/hadoop/taskcontroller.cfg and also sets the group ownership for the /usr/lib/hadoop/bin/task-controller binary.
> * Run MapReduce smoke test. Smoke test should pass.
> h5. For Hadoop 2.x stack secure cluster:
> * Stop Yarn service.
> * Reconfigure yarn.nodemanager.linux-container-executor.group property in YARN > Configs > Advanced section.
> * Manually create the group per the value entered in yarn.nodemanager.linux-container-executor.group on each nodemanager host.
> * Add yarn user to that group.
> * Start the YARN service.
> * This reconfigures the yarn.nodemanager.linux-container-executor.group property in /etc/hadoop/container-executor.cfg and also set the group value for the /usr/lib/hadoop-yarn/bin/container-executor binary.
> * Run YARN smoke test. Smoke test should pass.
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