Dmytro Sen created AMBARI-17991:
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Summary: 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
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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