Public bug reported: When spawning around 4k VMs in 100 network scenario , around 500 Vms failed to get ip by throwing below keyerror exception. And it is getting ip by restarting dhcp (S40network) in the VM.
build used: HOS 4.0 ((build 01-547) Attached logs 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent [-] Failed to handle VM_UPDATED event for VM: 1e2b8347-6303-4417-aab8-e48d238f7902. 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent Traceback (most recent call last): 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent File "/opt/stack/venv/neutron-20160621T031745Z/lib/python2.7/site-packages/networking_vsphere/agent/ovsvapp_agent.py", line 1087, in _notify_device_updated 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent updated_port = self.ports_dict[vnic.port_uuid] 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent KeyError: 4db21599-5542-46a3-a994-937986eb230b 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent [-] This may result in failure of network provisioning for VirtualMachine 1e2b8347-6303-4417-aab8-e48d238f7902. 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent [-] Cause of failure: 4db21599-5542-46a3-a994-937986eb230b. 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent Traceback (most recent call last): 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent File "/opt/stack/venv/neutron-20160621T031745Z/lib/python2.7/site-packages/networking_vsphere/agent/ovsvapp_agent.py", line 964, in process_event 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent self._notify_device_updated(vm, host, event.host_changed) 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent File "/opt/stack/venv/neutron-20160621T031745Z/lib/python2.7/site-packages/networking_vsphere/common/utils.py", line 91, in inner 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent return f(obj, *args, **kw) 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent File "/opt/stack/venv/neutron-20160621T031745Z/lib/python2.7/site-packages/networking_vsphere/agent/ovsvapp_agent.py", line 1108, in _notify_device_updated 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent raise error.OVSvAppNeutronAgentError(e) 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent OVSvAppNeutronAgentError: 4db21599-5542-46a3-a994-937986eb230b 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent ** Affects: neutron Importance: Undecided Assignee: Arun Kumar (arooncoomar) Status: In Progress ** Changed in: neutron Status: New => In Progress ** Changed in: neutron Assignee: (unassigned) => Arun Kumar (arooncoomar) -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1615357 Title: VMs failed to get ip in vxlan setup due to keyerror Status in neutron: In Progress Bug description: When spawning around 4k VMs in 100 network scenario , around 500 Vms failed to get ip by throwing below keyerror exception. And it is getting ip by restarting dhcp (S40network) in the VM. build used: HOS 4.0 ((build 01-547) Attached logs 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent [-] Failed to handle VM_UPDATED event for VM: 1e2b8347-6303-4417-aab8-e48d238f7902. 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent Traceback (most recent call last): 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent File "/opt/stack/venv/neutron-20160621T031745Z/lib/python2.7/site-packages/networking_vsphere/agent/ovsvapp_agent.py", line 1087, in _notify_device_updated 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent updated_port = self.ports_dict[vnic.port_uuid] 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent KeyError: 4db21599-5542-46a3-a994-937986eb230b 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent 2016-06-22 12:01:36.112 31012 ERROR networking_vsphere.agent.ovsvapp_agent [-] This may result in failure of network provisioning for VirtualMachine 1e2b8347-6303-4417-aab8-e48d238f7902. 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent [-] Cause of failure: 4db21599-5542-46a3-a994-937986eb230b. 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent Traceback (most recent call last): 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent File "/opt/stack/venv/neutron-20160621T031745Z/lib/python2.7/site-packages/networking_vsphere/agent/ovsvapp_agent.py", line 964, in process_event 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent self._notify_device_updated(vm, host, event.host_changed) 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent File "/opt/stack/venv/neutron-20160621T031745Z/lib/python2.7/site-packages/networking_vsphere/common/utils.py", line 91, in inner 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent return f(obj, *args, **kw) 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent File "/opt/stack/venv/neutron-20160621T031745Z/lib/python2.7/site-packages/networking_vsphere/agent/ovsvapp_agent.py", line 1108, in _notify_device_updated 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent raise error.OVSvAppNeutronAgentError(e) 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent OVSvAppNeutronAgentError: 4db21599-5542-46a3-a994-937986eb230b 2016-06-22 12:01:36.113 31012 ERROR networking_vsphere.agent.ovsvapp_agent To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1615357/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp