Existing OVS Server Discovery Fails With Error "[Errno 2] No such file or directory: '/sys/kernel/config/cluster/<cluster_name>/node/<ovs-hostname>/ipv4_address"

(Doc ID 2315519.1)

Last updated on OCTOBER 16, 2017

Applies to:

Oracle VM - Version 3.4.2 and later
Linux x86-64

Symptoms

Existing OVS Server discovery fails with error after rebuilding Manager DB.

Below trace will be recorded in ovs-agent log on Oracle VM server:

Traceback (most recent call last):

File "/usr/sbin/ovs-agent-rpc", line 66, in <module>

main()

File "/usr/sbin/ovs-agent-rpc", line 56, in main

result = getattr(server, func)(*params)

File "/usr/lib64/python2.6/site-packages/agent/utils/xmlrpclib.py", line 1201, in __call__

return self.__send(self.__name, args)

File "/usr/lib64/python2.6/site-packages/agent/utils/xmlrpclib.py", line 1491, in __request

verbose=self.__verbose

File "/usr/lib64/python2.6/site-packages/agent/utils/xmlrpclib.py", line 1255, in request

return self._parse_response(h.getfile(), sock)

File "/usr/lib64/python2.6/site-packages/agent/utils/xmlrpclib.py", line 1394, in _parse_response

return u.close()

File "/usr/lib64/python2.6/site-packages/agent/utils/xmlrpclib.py", line 840, in close

raise Fault(**self._stack[0])

agent.utils.xmlrpclib.Fault: <Fault 1: "<type 'exceptions.IOError'>:[Errno 2] No such file or directory: '/sys/kernel/config/cluster/<cluster_name>/node/<ovs-hostname>/ipv4_address'">

 

 

 

Changes

Hostname of OVS server changed from short name to FQDN by executing hostname command

Cause

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