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From "Andrew Onischuk" <aonis...@hortonworks.com>
Subject Review Request 33016: Sometimes Datanode start fails when using non-default umask
Date Thu, 09 Apr 2015 15:35:05 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/33016/
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Review request for Ambari and Vitalyi Brodetskyi.


Bugs: AMBARI-10415
    https://issues.apache.org/jira/browse/AMBARI-10415


Repository: ambari


Description
-------

1.Set umask to 0027  
2.Install ambari-server  
3.Deploy ambari  
Datanode start fails with stderr :

    
    
    2015-03-22 19:21:38,154 - Error while executing command 'start':\nTraceback (most recent
call last):\n  File \"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py\",
line 214, in execute\n    method(env)\n  File \"/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/datanode.py\",
line 63, in start\n    datanode(action=\"start\")\n  File \"/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/hdfs_datanode.py\",
line 61, in datanode\n    create_log_dir=True\n  File \"/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/utils.py\",
line 219, in service\n    environment=hadoop_env_exports\n  File \"/usr/lib/python2.6/site-packages/resource_management/core/base.py\",
line 148, in __init__\n    self.env.run()\n  File \"/usr/lib/python2.6/site-packages/resource_management/core/environment.py\",
line 152, in run\n    self.run_action(resource, action)\n  File \"/usr/lib/python2.6/site-packages/r
 esource_management/core/environment.py\", line 118, in run_action\n    provider_action()\n
 File \"/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py\", line
274, in action_run\n    raise ex\nFail: Execution of 'ambari-sudo.sh su hdfs -l -s /bin/bash
-c 'ulimit -c unlimited ;  /usr/hdp/current/hadoop-client/sbin/hadoop-daemon.sh --config /etc/hadoop/conf
start datanode'' returned 1. starting datanode, logging to /grid/0/log/hadoop/hdfs/hadoop-hdfs-datanode-hea-testooziehivedatabaseoptions-ubu12-4515-5.out\r\n/usr/hdp/2.2.4.0-2626//hadoop-hdfs/bin/hdfs.distro:
line 281: /usr/jdk64/jdk1.7.0_67/bin/java: Permission denied\r\n/usr/hdp/2.2.4.0-2626//hadoop-hdfs/bin/hdfs.distro:
line 281: exec: /usr/jdk64/jdk1.7.0_67/bin/java: cannot execute: Permission denied


Diffs
-----

  ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-INSTALL/scripts/shared_initialization.py
8adc550 
  ambari-server/src/test/python/stacks/2.0.6/hooks/before-INSTALL/test_before_install.py 3c89fb3


Diff: https://reviews.apache.org/r/33016/diff/


Testing
-------

mvn clean test


Thanks,

Andrew Onischuk


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