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Ship it! Ship It! - Jonathan Hurley On Feb. 6, 2015, 8:16 p.m., Alejandro Fernandez wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/30708/ > ----------------------------------------------------------- > > (Updated Feb. 6, 2015, 8:16 p.m.) > > > Review request for Ambari, Dmitro Lisnichenko, Jonathan Hurley, Nate Cole, > Tom Beerbower, and Yurii Shylov. > > > Bugs: AMBARI-9507 > https://issues.apache.org/jira/browse/AMBARI-9507 > > > Repository: ambari > > > Description > ------- > > Prepare namenode failed during RU on Ubuntu12, retry does not help. > > This is because ru_execute_task.py calls python directly, instead of the > python wrapper that appends several other directories to the PYTHONPATH > environment variable, which is needed by the module imports. > > ``` > 2015-02-03 03:11:47,374 - Task. Type: EXECUTE, Script: scripts/namenode.py - > Function: prepare_rolling_upgrade > 2015-02-03 03:11:47,395 - call['python > /var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py > prepare_rolling_upgrade /var/lib/ambari-agent/data/command-274.json > /var/lib/ambari-agent/cache/custom_actions > /var/lib/ambari-agent/data/structured-out-274.json INFO > /var/lib/ambari-agent/data/tmp'] {} > 2015-02-03 03:11:47,451 - Command: python > /var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py > prepare_rolling_upgrade /var/lib/ambari-agent/data/command-274.json > /var/lib/ambari-agent/cache/custom_actions > /var/lib/ambari-agent/data/structured-out-274.json INFO > /var/lib/ambari-agent/data/tmp > Code: 1, Out: Traceback (most recent call last): > File > "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py", > line 24, in <module> > from resource_management import * > ImportError: No module named resource_management > 2015-02-03 03:11:47,452 - Error while executing command 'actionexecute': > Traceback (most recent call last): > File > "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", > line 184, in execute > method(env) > File > "/var/lib/ambari-agent/cache/custom_actions/scripts/ru_execute_tasks.py", > line 146, in actionexecute > raise Fail(out) > Fail: Traceback (most recent call last): > File > "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py", > line 24, in <module> > from resource_management import * > ImportError: No module named resource_management > ``` > > > Diffs > ----- > > ambari-server/src/main/resources/custom_actions/scripts/ru_execute_tasks.py > 02c449f > ambari-server/src/test/python/custom_actions/test_ru_execute_tasks.py > PRE-CREATION > > ambari-server/src/test/resources/custom_actions/ru_execute_tasks_namenode_prepare.json > PRE-CREATION > > Diff: https://reviews.apache.org/r/30708/diff/ > > > Testing > ------- > > Verified that this works during a Rolling Upgrade on an Ubuntu cluster. > > Unit tests are in progress. > > > Thanks, > > Alejandro Fernandez > >
