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From "Andrew Onischuk (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-21688) Fix raceconditions causing ambari-agent to hang/fail
Date Wed, 09 Aug 2017 10:36:00 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-21688?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Onischuk updated AMBARI-21688:
-------------------------------------
    Status: Patch Available  (was: Open)

> Fix raceconditions causing ambari-agent to hang/fail
> ----------------------------------------------------
>
>                 Key: AMBARI-21688
>                 URL: https://issues.apache.org/jira/browse/AMBARI-21688
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Andrew Onischuk
>            Assignee: Andrew Onischuk
>             Fix For: 3.0.0
>
>         Attachments: AMBARI-21688.patch
>
>
> Fix two raceconditions:  
> First causes agent to hang forever during initial connection:
>     
>     
>     INFO 2017-08-08 16:55:06,780 transport.py:329 - Starting receiver loopINFO 2017-08-08
16:55:06,781 transport.py:271 - Sending frame: 'STOMP', headers={'host': 0, 'accept-version':
'1.2'}
>     
> Second one causes heartbeating fail with:
>     
>     
>     ERROR 2017-08-08 10:12:08,328 HeartbeatThread.py:167 - Error in responseId sequence
- restarting
>     INFO 2017-08-08 10:12:08,328 ExitHelper.py:56 - Performing cleanup before exiting...
>     



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