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https://issues.apache.org/jira/browse/AMBARI-10013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Onischuk resolved AMBARI-10013.
--------------------------------------
Resolution: Fixed
Committed to trunk and branch-2.0.0
> Nodemanager fails to start with error java.io.IOException: Linux container
> executor not configured properly (error=24)
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-10013
> URL: https://issues.apache.org/jira/browse/AMBARI-10013
> Project: Ambari
> Issue Type: Bug
> Reporter: Andrew Onischuk
> Assignee: Andrew Onischuk
> Fix For: 2.0.0
>
>
> In Ambari deployed clusters, Nodemanager fails to start with the following
> exception for the test case where we write container_executor.cfg
> **nodemanager log**
>
>
>
> 2015-03-05 20:16:19,431 INFO nodemanager.NodeManager
> (SignalLogger.java:register(91)) - registered UNIX signal handlers for [TERM,
> HUP, INT]
> 2015-03-05 20:16:21,363 WARN nodemanager.LinuxContainerExecutor
> (LinuxContainerExecutor.java:init(184)) - Exit code from container executor
> initialization is : 24
> ExitCodeException exitCode=24: File /etc/hadoop/conf.empty must be owned
> by root, but is owned by 1005
>
> at org.apache.hadoop.util.Shell.runCommand(Shell.java:538)
> at org.apache.hadoop.util.Shell.run(Shell.java:455)
> at
> org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:715)
> at
> org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.init(LinuxContainerExecutor.java:181)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:209)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:462)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:509)
> 2015-03-05 20:16:21,366 INFO nodemanager.ContainerExecutor
> (ContainerExecutor.java:logOutput(283)) -
> 2015-03-05 20:16:21,367 INFO service.AbstractService
> (AbstractService.java:noteFailure(272)) - Service NodeManager failed in state
> INITED; cause: org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Failed
> to initialize container executor
> org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Failed to
> initialize container executor
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:211)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:462)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:509)
> Caused by: java.io.IOException: Linux container executor not configured
> properly (error=24)
> at
> org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.init(LinuxContainerExecutor.java:187)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:209)
> ... 3 more
> Caused by: ExitCodeException exitCode=24: File /etc/hadoop/conf.empty
> must be owned by root, but is owned by 1005
>
> at org.apache.hadoop.util.Shell.runCommand(Shell.java:538)
> at org.apache.hadoop.util.Shell.run(Shell.java:455)
> at
> org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:715)
> at
> org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.init(LinuxContainerExecutor.java:181)
> ... 4 more
> 2015-03-05 20:16:21,374 WARN service.AbstractService
> (ServiceOperations.java:stopQuietly(82)) - When stopping the service
> NodeManager : java.lang.NullPointerException
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.stopRecoveryStore(NodeManager.java:161)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceStop(NodeManager.java:273)
> at
> org.apache.hadoop.service.AbstractService.stop(AbstractService.java:221)
> at
> org.apache.hadoop.service.ServiceOperations.stop(ServiceOperations.java:52)
> at
> org.apache.hadoop.service.ServiceOperations.stopQuietly(ServiceOperations.java:80)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:171)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:462)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:509)
> 2015-03-05 20:16:21,375 FATAL nodemanager.NodeManager
> (NodeManager.java:initAndStartNodeManager(465)) - Error starting NodeManager
> org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Failed to
> initialize container executor
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:211)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:462)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:509)
> Caused by: java.io.IOException: Linux container executor not configured
> properly (error=24)
> at
> org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.init(LinuxContainerExecutor.java:187)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:209)
> ... 3 more
> Caused by: ExitCodeException exitCode=24: File /etc/hadoop/conf.empty
> must be owned by root, but is owned by 1005
>
> at org.apache.hadoop.util.Shell.runCommand(Shell.java:538)
> at org.apache.hadoop.util.Shell.run(Shell.java:455)
> at
> org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:715)
> at
> org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.init(LinuxContainerExecutor.java:181)
> ... 4 more
>
> **container_executor.cfg**
>
>
>
> cat /etc/hadoop/conf/container-executor.cfg
> yarn.nodemanager.local-dirs=/grid/0/hadoop/yarn/local
> yarn.nodemanager.log-dirs=/grid/0/hadoop/yarn/log
> yarn.nodemanager.linux-container-executor.group=hadoop
> banned.users=yarn
> min.user.id=1000
> allowed.system.users=nobody
>
> Please note that test code does not touch conf.empty folder
> **conf.empty permissions**
>
>
>
> ls -l /etc/hadoop/
> total 4
> lrwxrwxrwx 1 root root 22 Mar 4 21:01 conf -> /etc/hadoop/conf.empty
> drwxr-xr-x 2 hdfs hadoop 4096 Mar 5 19:10 conf.empty
>
> Attached are the conf directory, nodemanager logs, RM logs and console logs
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