Public bug reported: Description =========== When an exception raised by neutron,live migrate will be interrupt and vm task_state keep in migrating.
Steps to reproduce ================== 1.Set the Token timeout after 5 minutes. 2.Login dashboard, and live-migrate an CentOS instance after 4 minutes(the token will timeout after 1min) 3.bug reproduced,because of neutronclient Authentication required (token timeout) Expected result =============== Instance rollback or directly in error state. Actual result ============= Live migrate operation stoped,but instance task_state keeping in "migrating" Environment =========== version: Mitaka hypervisor : Libvirt + KVM storage: LVM networking type: Neutron with OpenVSwitch Logs & Configs ============== In source node,nova-compute log as follow: 2016-07-02 16:14:17.809 10162 INFO nova.compute.manager [req-d322c8ac-2d6d-4960-8275-ac6e3f26f7ac ebe821cc991f4657aa3002054739933c 71acb857b6e34df6bfa2da07b0ce7902 - - -] [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] _post_live_migration() is started.. 2016-07-02 16:14:18.072 10162 WARNING nova.virt.libvirt.driver [req-d322c8ac-2d6d-4960-8275-ac6e3f26f7ac ebe821cc991f4657aa3002054739933c 71acb857b6e34df6bfa2da07b0ce7902 - - -] [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] Error monitoring migration: Authentication required 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] Traceback (most recent call last): 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 6504, in _live_migration 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] dom, finish_event) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 6434, in _live_migration_monitor 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] migrate_data) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/exception.py", line 88, in wrapped 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] payload) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 85, in __exit__ 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] six.reraise(self.type_, self.value, self.tb) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/exception.py", line 71, in wrapped 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] return f(self, context, *args, **kw) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 405, in decorated_function 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] kwargs['instance'], e, sys.exc_info()) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 85, in __exit__ 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] six.reraise(self.type_, self.value, self.tb) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 393, in decorated_function 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] return function(self, context, *args, **kwargs) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6329, in _post_live_migration 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] network_info = self._get_instance_nw_info(ctxt, instance) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1647, in _get_instance_nw_info 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] return self.network_api.get_instance_nw_info(context, instance) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 767, in get_instance_nw_info 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] preexisting_port_ids) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 783, in _get_instance_nw_info 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] preexisting_port_ids) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1741, in _rebuild_network_info_model 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] context, instance, current_neutron_ports) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1701, in _gather_networks_by_interface 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] iface['network_id']) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 251, in _get_available_networks 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] nets = neutron.list_networks(**search_opts).get('networks', []) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 99, in with_params 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] ret = self.function(instance, *args, **kwargs) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 526, in list_networks 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] **_params) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 304, in list 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] for r in self._pagination(collection, path, **params): 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 317, in _pagination 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] res = self.get(path, params=params) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 290, in get 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] headers=headers, params=params) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 267, in retry_request 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] headers=headers, params=params) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 208, in do_request 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] self._handle_fault_response(status_code, replybody) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 182, in _handle_fault_response 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] exception_handler_v20(status_code, des_error_body) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 80, in exception_handler_v20 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] message=message) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] NeutronClientException: Authentication required ** Affects: nova Importance: Undecided Assignee: Zengzhi Wang (wang-zengzhi) Status: New ** Changed in: nova Assignee: (unassigned) => Zengzhi Wang (wang-zengzhi) -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1599057 Title: live-migration Interrupt when get network info failed Status in OpenStack Compute (nova): New Bug description: Description =========== When an exception raised by neutron,live migrate will be interrupt and vm task_state keep in migrating. Steps to reproduce ================== 1.Set the Token timeout after 5 minutes. 2.Login dashboard, and live-migrate an CentOS instance after 4 minutes(the token will timeout after 1min) 3.bug reproduced,because of neutronclient Authentication required (token timeout) Expected result =============== Instance rollback or directly in error state. Actual result ============= Live migrate operation stoped,but instance task_state keeping in "migrating" Environment =========== version: Mitaka hypervisor : Libvirt + KVM storage: LVM networking type: Neutron with OpenVSwitch Logs & Configs ============== In source node,nova-compute log as follow: 2016-07-02 16:14:17.809 10162 INFO nova.compute.manager [req-d322c8ac-2d6d-4960-8275-ac6e3f26f7ac ebe821cc991f4657aa3002054739933c 71acb857b6e34df6bfa2da07b0ce7902 - - -] [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] _post_live_migration() is started.. 2016-07-02 16:14:18.072 10162 WARNING nova.virt.libvirt.driver [req-d322c8ac-2d6d-4960-8275-ac6e3f26f7ac ebe821cc991f4657aa3002054739933c 71acb857b6e34df6bfa2da07b0ce7902 - - -] [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] Error monitoring migration: Authentication required 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] Traceback (most recent call last): 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 6504, in _live_migration 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] dom, finish_event) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 6434, in _live_migration_monitor 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] migrate_data) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/exception.py", line 88, in wrapped 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] payload) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 85, in __exit__ 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] six.reraise(self.type_, self.value, self.tb) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/exception.py", line 71, in wrapped 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] return f(self, context, *args, **kw) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 405, in decorated_function 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] kwargs['instance'], e, sys.exc_info()) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 85, in __exit__ 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] six.reraise(self.type_, self.value, self.tb) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 393, in decorated_function 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] return function(self, context, *args, **kwargs) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6329, in _post_live_migration 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] network_info = self._get_instance_nw_info(ctxt, instance) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1647, in _get_instance_nw_info 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] return self.network_api.get_instance_nw_info(context, instance) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 767, in get_instance_nw_info 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] preexisting_port_ids) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 783, in _get_instance_nw_info 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] preexisting_port_ids) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1741, in _rebuild_network_info_model 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] context, instance, current_neutron_ports) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1701, in _gather_networks_by_interface 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] iface['network_id']) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 251, in _get_available_networks 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] nets = neutron.list_networks(**search_opts).get('networks', []) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 99, in with_params 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] ret = self.function(instance, *args, **kwargs) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 526, in list_networks 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] **_params) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 304, in list 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] for r in self._pagination(collection, path, **params): 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 317, in _pagination 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] res = self.get(path, params=params) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 290, in get 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] headers=headers, params=params) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 267, in retry_request 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] headers=headers, params=params) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 208, in do_request 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] self._handle_fault_response(status_code, replybody) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 182, in _handle_fault_response 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] exception_handler_v20(status_code, des_error_body) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 80, in exception_handler_v20 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] message=message) 2016-07-02 16:14:18.072 10162 TRACE nova.virt.libvirt.driver [instance: 37d55e32-751a-415a-b707-4f54bc06b6b8] NeutronClientException: Authentication required To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1599057/+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 : 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