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From "Vitalyi Brodetskyi" <vbrodets...@hortonworks.com>
Subject Re: Review Request 35999: Zookeeper server restart failed after 1.7 to 2.1
Date Tue, 30 Jun 2015 08:23:05 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/35999/#review89875
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Ship it!


Ship It!

- Vitalyi Brodetskyi


On June 29, 2015, 3:25 p.m., Andrew Onischuk wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/35999/
> -----------------------------------------------------------
> 
> (Updated June 29, 2015, 3:25 p.m.)
> 
> 
> Review request for Ambari and Vitalyi Brodetskyi.
> 
> 
> Bugs: AMBARI-12203
>     https://issues.apache.org/jira/browse/AMBARI-12203
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> After upgrading Ambari 1.7 to Ambari 2.1, Zookeeper failed to restart with the
> following error:  
> `/usr/hdp/current/zookeeper-server/bin/zkServer.sh: No such file or directory`
> 
>     
>     
>     Traceback (most recent call last):
>       File "/var/lib/ambari-agent/cache/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper_server.py",
line 176, in <module>
>         ZookeeperServer().execute()
>       File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 216, in execute
>         method(env)
>       File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 438, in restart
>         self.stop(env)
>       File "/var/lib/ambari-agent/cache/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper_server.py",
line 60, in stop
>         zookeeper_service(action = 'stop')
>       File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py", line
89, in thunk
>         return fn(*args, **kwargs)
>       File "/var/lib/ambari-agent/cache/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper_service.py",
line 51, in zookeeper_service
>         user=params.zk_user
>       File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line
157, in __init__
>         self.env.run()
>       File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
line 152, in run
>         self.run_action(resource, action)
>       File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
line 118, in run_action
>         provider_action()
>       File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py",
line 254, 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 'source /usr/hdp/current/zookeeper-server/conf/zookeeper-env.sh
; env ZOOCFGDIR=/usr/hdp/current/zookeeper-server/conf ZOOCFG=zoo.cfg /usr/hdp/current/zookeeper-server/bin/zkServer.sh
stop' returned 127. -bash: /usr/hdp/current/zookeeper-server/conf/zookeeper-env.sh: No such
file or directory
>     env: /usr/hdp/current/zookeeper-server/bin/zkServer.sh: No such file or directory
>     
> 
> Looking for zkServer.sh, I find the following:
> 
>     
>     
>     # find  / -name zkServer.sh
>     /usr/hdp/2.2.6.0-2800/zookeeper/bin/zkServer.sh
>     /var/lib/ambari-agent/cache/common-services/ZOOKEEPER/3.4.5.2.0/package/files/zkServer.sh
>     /var/lib/ambari-agent/cache/stacks_23_06_15_15_23.old/HDP/1.3.2/services/ZOOKEEPER/package/files/zkServer.sh
>     /var/lib/ambari-agent/cache/stacks_23_06_15_15_23.old/HDP/2.0.6/services/ZOOKEEPER/package/files/zkServer.sh
>     /var/lib/ambari-server/resources/stacks_23_06_15_15_17.old/HDP/1.3.2/services/ZOOKEEPER/package/files/zkServer.sh
>     /var/lib/ambari-server/resources/stacks_23_06_15_15_17.old/HDP/2.0.6/services/ZOOKEEPER/package/files/zkServer.sh
>     /var/lib/ambari-server/resources/common-services/ZOOKEEPER/3.4.5.2.0/package/files/zkServer.sh
>     
> 
> Creating the missing soft link appears to fix the issue:
> 
>     
>     
>     ln -s /usr/hdp/2.2.6.0-2800/zookeeper  /usr/hdp/current/zookeeper-server
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper.py
6a6f2d1 
>   ambari-server/src/main/resources/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper_server.py
f3e9d10 
>   ambari-server/src/main/resources/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper_service.py
59ad417 
> 
> Diff: https://reviews.apache.org/r/35999/diff/
> 
> 
> Testing
> -------
> 
> mvn clean test
> 
> 
> Thanks,
> 
> Andrew Onischuk
> 
>


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