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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-17991) Ambari agent unable to register with server when server response is too big
Date Tue, 02 Aug 2016 15:31:20 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-17991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15404195#comment-15404195
] 

Hadoop QA commented on AMBARI-17991:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12821638/AMBARI-17991.patch
  against trunk revision .

    {color:red}-1 patch{color}.  Top-level trunk compilation may be broken.

Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/8256//console

This message is automatically generated.

> Ambari agent unable to register with server when server response is too big
> ---------------------------------------------------------------------------
>
>                 Key: AMBARI-17991
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17991
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.4.0
>            Reporter: Dmytro Sen
>            Assignee: Dmytro Sen
>            Priority: Blocker
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-17991.patch
>
>
> Ambari agent is unable to register with ambari server, failing with:
> {code}
> INFO 2016-06-09 11:22:00,964 security.py:147 - Encountered communication error. Details:
SSLError('The read operation timed out',)
> ERROR 2016-06-09 11:22:00,965 Controller.py:196 - Unable to connect to: https://localhost:8441/agent/v1/register/dvtcbdqd02.corp.cox.com
> Traceback (most recent call last):
>   File "/usr/lib/python2.6/site-packages/ambari_agent/Controller.py", line 150, in registerWithServer
>     ret = self.sendRequest(self.registerUrl, data)
>   File "/usr/lib/python2.6/site-packages/ambari_agent/Controller.py", line 423, in sendRequest
>     raise IOError('Request to {0} failed due to {1}'.format(url, str(exception)))
> IOError: Request to https://server1:8441/agent/v1/register/host1 failed due to Error
occured during connecting to the server: The read operation timed out
> ERROR 2016-06-09 11:22:00,965 Controller.py:197 - Error:Request to https://server1:8441/agent/v1/register/host1
failed due to Error occured during connecting to the server: The read operation timed out
> {code}
> The problem was fixed by modifying the timeout in  /usr/lib/python2.6/site-packages/ambari_agent/security.py:
> {code}
> def create_connection(self):
>     if self.sock:
>       self.sock.close()
>     logger.info("SSL Connect being called.. connecting to the server")
>     sock = socket.create_connection((self.host, self.port), 120)
> {code}
> Use Jetty 8 instead of 9 in Ambari 2.4.0



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