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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-15127) Add retry logic for DB Setup during Ranger upgrade step (to handle upgrade with Ranger HA)
Date Tue, 01 Mar 2016 18:44:18 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-15127?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15174168#comment-15174168
] 

Hadoop QA commented on AMBARI-15127:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12790721/AMBARI-15127.1.patch
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/5653//console

This message is automatically generated.

> Add retry logic for DB Setup during Ranger upgrade step (to handle upgrade with Ranger
HA)
> ------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-15127
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15127
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.2.1
>            Reporter: Gautam Borad
>            Assignee: Gautam Borad
>             Fix For: 2.2.2
>
>         Attachments: AMBARI-15127.1.patch, AMBARI-15127.patch
>
>
> *Problem Statement*
> Need to apply multiple retries for Ranger DB setup calls to handle concurrent calls to
one DB from 2 different hosts where Ranger Admin is installed. 
> This scenario is needed to handle upgrades of HDP  in a case when Ranger HA is enabled.

> {code}
> Traceback (most recent call last):
>   File "/var/lib/ambari-agent/cache/common-services/RANGER/0.4.0/package/scripts/ranger_admin.py",
line 124, in <module>
>     RangerAdmin().execute()
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 219, in execute
>     method(env)
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 517, in restart
>     self.pre_upgrade_restart(env, upgrade_type=upgrade_type)
>   File "/var/lib/ambari-agent/cache/common-services/RANGER/0.4.0/package/scripts/ranger_admin.py",
line 67, in pre_upgrade_restart
>     setup_ranger_db(upgrade_type=upgrade_type)
>   File "/var/lib/ambari-agent/cache/common-services/RANGER/0.4.0/package/scripts/setup_ranger_xml.py",
line 212, in setup_ranger_db
>     user=params.unix_user,
>   File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 154,
in __init__
>     self.env.run()
>   File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line
158, in run
>     self.run_action(resource, action)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line
121, in run_action
>     provider_action()
>   File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py",
line 238, in action_run
>     tries=self.resource.tries, try_sleep=self.resource.try_sleep)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 70,
in inner
>     result = function(command, **kwargs)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 92,
in checked_call
>     tries=tries, try_sleep=try_sleep)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 140,
in _call_wrapper
>     result = _call(command, **kwargs_copy)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 291,
in _call
>     raise Fail(err_msg)
> resource_management.core.exceptions.Fail: Execution of 'python /usr/hdp/2.4.0.0-128/ranger-admin/dba_script.py
-q' returned 1. ######## Hortonworks #############
> This is MOTD message, added for testing in qe infra
> 2016-01-22 12:00:44,666  [I] Running DBA setup script. QuiteMode:True
> 2016-01-22 12:00:44,666  [I] Using Java:/usr/jdk64/jdk1.8.0_45/bin/java
> {code}



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