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Posted to issues@ambari.apache.org by "Andrew Onischuk (JIRA)" <ji...@apache.org> on 2017/09/07 08:29:00 UTC
[jira] [Updated] (AMBARI-21861) Agent sometimes hangs during
connection to server
[ https://issues.apache.org/jira/browse/AMBARI-21861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Onischuk updated AMBARI-21861:
-------------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
Committed to branch-3.0-perf
> Agent sometimes hangs during connection to server
> -------------------------------------------------
>
> Key: AMBARI-21861
> URL: https://issues.apache.org/jira/browse/AMBARI-21861
> Project: Ambari
> Issue Type: Bug
> Reporter: Andrew Onischuk
> Assignee: Andrew Onischuk
> Fix For: 3.0.0
>
> Attachments: AMBARI-21861.patch, AMBARI-21861.patch, AMBARI-21861.patch, AMBARI-21861.patch
>
>
> At 5k we saw this a couple of times. Agent hangs during do_handshake while
> establishing ssl connection.
>
>
> # ThreadID: 139752294471424
> File: "/usr/lib64/python2.6/threading.py", line 504, in __bootstrap
> self.__bootstrap_inner()
> File: "/usr/lib64/python2.6/threading.py", line 532, in __bootstrap_inner
> self.run()
> File: "/usr/lib/python2.6/site-packages/ambari_agent/HeartbeatThread.py", line 89, in run
> self.register()
> File: "/usr/lib/python2.6/site-packages/ambari_agent/HeartbeatThread.py", line 120, in register
> self.establish_connection()
> File: "/usr/lib/python2.6/site-packages/ambari_agent/HeartbeatThread.py", line 214, in establish_connection
> self.connection = security.establish_connection(connection_url)
> File: "/usr/lib/python2.6/site-packages/ambari_agent/security.py", line 114, in establish_connection
> conn.start()
> File: "/usr/lib/python2.6/site-packages/ambari_stomp/connect.py", line 46, in start
> self.transport.start()
> File: "/usr/lib/python2.6/site-packages/ambari_stomp/transport.py", line 109, in start
> self.attempt_connection()
> File: "/usr/lib/python2.6/site-packages/ambari_stomp/adapter/websocket.py", line 89, in attempt_connection
> self.ws.connect()
> File: "/usr/lib/python2.6/site-packages/ambari_ws4py/client/__init__.py", line 215, in connect
> self.sock.connect(self.bind_addr)
> File: "/usr/lib64/python2.6/ssl.py", line 295, in connect
> self.do_handshake()
> File: "/usr/lib64/python2.6/ssl.py", line 279, in do_handshake
> self._sslobj.do_handshake()
>
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