I am receiving this error in neutron-hyperv-agent.log. I am not able to find what is trigering it, but it is getting logged every minute on compute node.
2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent [-] Exception encountered while processing port 7d73f97d-9424-4b00-9b4b-569815e417be. 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent Traceback (most recent call last): 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\hyperv\neutron\hypervneutronagent.py", line 342, in processaddedport 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent devicedetails['adminstateup']) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\hyperv\neutron_commonutils.py", line 35, in wrapper 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent return inner() 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\osloconcurrency\lockutils.py", line 271, in inner 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent return f(args, *kwargs) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\hyperv\neutron_commonutils.py", line 34, in inner 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent return f(*args, **kwargs) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\hyperv\neutron\hypervneutronagent.py", line 321, in _treatvifport 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent physicalnetwork, segmentationid) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\hyperv\neutron\hypervneutronagent.py", line 252, in _portbound 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent self.utils.connectvnictovswitch(map['vswitchname'], portid) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\oswin\utils\network\networkutils.py", line 272, in connectvnictovswitch 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent self.jobutils.addvirtresource(port, vm) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\oswin_utils.py", line 182, in inner 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent time.sleep(sleeptime) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\osloutils\excutils.py", line 220, in exit 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent self.forcereraise() 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\osloutils\excutils.py", line 196, in forcereraise 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent six.reraise(self.type, self.value, self.tb) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\oswin_utils.py", line 139, in inner 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent return f(*args, **kwargs) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\oswin\utils\jobutils.py", line 191, in addvirtresource 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent self.checkretval(retval, jobpath) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\oswin\utils\jobutils.py", line 71, in checkretval 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent return self.waitforjob(jobpath) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent File "C:\PROGRA~1\CLOUDB~1\OPENST~1\Nova\Python27\lib\site-packages\oswin\utils\jobutils.py", line 99, in waitforjob 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent "Error code: %(errcode)d") % data) 2018-05-09 11:30:05.789 97740 ERROR hyperv.neutron.hypervneutronagent HyperVException: WMI job failed with status 10. Error details: Failed to add device 'Ethernet Connection'. - 'instance-0000492e' failed to add device 'Ethernet Connection'. (Virtual machine ID 9047DDB6-B0C0-43DB-97FB-D33A148476C1) - Error code: 32768
