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[PCA 2.4.4] After Compute Node Reprovision Fault Monitor port_flapping_monitor Ended with Critical Error (Doc ID 2801588.1)

Last updated on AUGUST 23, 2021

Applies to:

Private Cloud Appliance - Version 2.4.4 and later
Linux x86-64

Symptoms

The port_flapping_monitor is not working as expected after CN reprovision. It failed with following error in ovca-faultmonitor.log

[2021-08-09 20:46:57 1132826] INFO (faultmonitor_management:94) Oracle VM Fault Monitor port_flapping_monitor execution started
[2021-08-09 20:46:57 1132826] INFO (ovmfaultmonitor_utils:528) Checking network port flapping status.
[2021-08-09 20:46:57 1132826] INFO (ovm:108) Calling ovmwsh script [port_flapping_monitor.py] with args ()
[2021-08-09 20:47:02 1132826] WARNING (ovm:148) ovmwsh script finished with error: 1
STDOUT:
STDERR:
Oracle VM Manager Core WS-API Shell 3.4.7.301 (20210506_301)

Copyright (C) 2007, 2016 Oracle. All rights reserved.
See the LICENSE file for redistribution information.

Traceback (most recent call last):
File "/var/lib/ovca/ovm_scripts/port_flapping_monitor.py", line 42, in <module>
info = ovmapi.ethernetPortGetById(event.getAssociatedObjectId())
File "/var/lib/ovca/ovm_scripts/port_flapping_monitor.py", line 42, in <module>
info = ovmapi.ethernetPortGetById(event.getAssociatedObjectId())
at com.sun.jersey.core.provider.jaxb.AbstractRootElementProvider.readFrom(AbstractRootElementProvider.java)
at com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java)
at com.sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java)
at com.sun.jersey.api.client.WebResource.handle(WebResource.java)
at com.sun.jersey.api.client.WebResource.access$200(WebResource.java)
at com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java)
at com.oracle.ovm.mgr.ws.client.RestClient.getById(RestClient.java:1067)
at com.oracle.ovm.mgr.ws.client.OvmWsRestClient.ethernetPortGetById(OvmWsRestClient.java:674)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)

javax.ws.rs.WebApplicationException: javax.ws.rs.WebApplicationException: javax.xml.bind.UnmarshalException: unexpected element (uri:"", local:"vlanInterface"). Expected elements are <{}ethernetPort>,<{}id>,<{}ipAddress>,<{}keyValuePair>

[2021-08-09 20:47:02 1132826] ERROR (ovmfaultmonitor_utils:532)
[2021-08-09 20:47:02 1132826] INFO (faultmonitor_management:100) Oracle VM Fault Monitor port_flapping_monitor ended with Critical status
[2021-08-09 20:47:02 1132826] INFO (reports:55) port_flapping_monitor report created in /nfs/shared_storage/faultmonitor/20210809/port_flapping_monitor.json

 

Cause

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In this Document
Symptoms
Cause
Solution
References

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