I was doing OpenStack Juno installation. This is the error I encountered while launching an Instance. I have checked out for other log files. Everything seems working fine. Even I am facing some difficulty in terminating an Instance from the DashBoard. Eventhough it states as if "Success: Termination of Instance", dash board is not getting updated. I have crosschecked my configuration files many times. I don't think it's wrong. I am ready to upload my configuration files if you feel so.
17da2ad] Starting instance...
2016-06-08 13:24:55.319 5315 AUDIT nova.compute.claims [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Attempting claim: memory 128 MB, disk 1 GB, VCPUs 1
2016-06-08 13:24:55.321 5315 AUDIT nova.compute.claims [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Total memory: 1589 MB, used: 896.00 MB
2016-06-08 13:24:55.323 5315 AUDIT nova.compute.claims [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] memory limit: 2383.50 MB, free: 1487.50 MB
2016-06-08 13:24:55.325 5315 AUDIT nova.compute.claims [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Total disk: 14 GB, used: 3.00 GB
2016-06-08 13:24:55.325 5315 AUDIT nova.compute.claims [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] disk limit not specified, defaulting to unlimited
2016-06-08 13:24:55.326 5315 AUDIT nova.compute.claims [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Total CPUs: 1 VCPUs, used: 3.00 VCPUs
2016-06-08 13:24:55.326 5315 AUDIT nova.compute.claims [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] CPUs limit not specified, defaulting to unlimited
2016-06-08 13:24:55.327 5315 AUDIT nova.compute.claims [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Claim successful
2016-06-08 13:24:55.853 5315 ERROR nova.compute.manager [-] Instance failed network setup after 1 attempt(s)
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager Traceback (most recent call last):
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1587, in _allocate_network_async
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager dhcp_options=dhcp_options)
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 260, in allocate_for_instance
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager net_ids)
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 125, in _get_available_networks
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager nets = neutron.list_networks(**search_opts).get('networks', [])
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 111, in with_params
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager ret = self.function(instance, *args, **kwargs)
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 333, in list_networks
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager **_params)
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1250, in list
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager for r in self._pagination(collection, path, **params):
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1263, in _pagination
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager res = self.get(path, params=params)
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1236, in get
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager headers=headers, params=params)
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1228, in retry_request
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager raise exceptions.ConnectionFailed(reason=_("Maximum attempts reached"))
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager ConnectionFailed: Connection to neutron failed: Maximum attempts reached
2016-06-08 13:24:55.853 5315 TRACE nova.compute.manager
2016-06-08 13:24:56.297 5315 INFO nova.virt.libvirt.driver [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Creating image
2016-06-08 13:24:56.863 5315 WARNING nova.virt.disk.vfs.guestfs [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] Failed to close augeas aug_close: call launch before using this function
(in guestfish, don't forget to use the 'run' command)
2016-06-08 13:24:56.884 5315 ERROR nova.compute.manager [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Instance failed to spawn
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Traceback (most recent call last):
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1803, in _spawn
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] block_device_info)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2370, in spawn
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] write_to_disk=True)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3559, in to_xml
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] network_info_str = str(network_info)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/network/model.py", line 424, in __str__
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] return self._sync_wrapper(fn, *args, **kwargs)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/network/model.py", line 407, in _sync_wrapper
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] self.wait()
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/network/model.py", line 439, in wait
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] self[:] = self._gt.wait()
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 168, in wait
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] return self._exit_event.wait()
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/eventlet/event.py", line 120, in wait
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] current.throw(*self._exc)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 194, in main
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] result = function(*args, **kwargs)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1587, in _allocate_network_async
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] dhcp_options=dhcp_options)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 260, in allocate_for_instance
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] net_ids)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 125, in _get_available_networks
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] nets = neutron.list_networks(**search_opts).get('networks', [])
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 111, in with_params
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] ret = self.function(instance, *args, **kwargs)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 333, in list_networks
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] **_params)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1250, in list
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] for r in self._pagination(collection, path, **params):
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1263, in _pagination
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] res = self.get(path, params=params)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1236, in get
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] headers=headers, params=params)
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1228, in retry_request
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] raise exceptions.ConnectionFailed(reason=_("Maximum attempts reached"))
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] ConnectionFailed: Connection to neutron failed: Maximum attempts reached
2016-06-08 13:24:56.884 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad]
2016-06-08 13:24:57.013 5315 AUDIT nova.compute.manager [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Terminating instance
2016-06-08 13:24:57.033 5315 ERROR nova.virt.libvirt.driver [-] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] During wait destroy, instance disappeared.
2016-06-08 13:24:57.203 5315 INFO nova.virt.libvirt.driver [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Deleting instance files /var/lib/nova/instances/542d1183-efe0-4dc6-b6d1-5260f17da2ad
2016-06-08 13:24:57.211 5315 INFO nova.virt.libvirt.driver [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Deletion of /var/lib/nova/instances/542d1183-efe0-4dc6-b6d1-5260f17da2ad complete
2016-06-08 13:24:57.318 5315 ERROR nova.compute.manager [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Failed to deallocate network for instance.
2016-06-08 13:24:57.424 5315 ERROR nova.compute.manager [req-6487f0e0-f0d6-4823-9258-74a52b3f0ccb 41fe61a3933c4eec867acc7d2a637fd7 8bcaf4aeb644442884311b6396633883] [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Error: Connection to neutron failed: Maximum attempts reached
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] Traceback (most recent call last):
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1388, in _build_instance
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] set_access_ip=set_access_ip)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 414, in decorated_function
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] return function(self, context, *args, **kwargs)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1806, in _spawn
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] LOG.exception(_('Instance failed to spawn'), instance=instance)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] six.reraise(self.type_, self.value, self.tb)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1803, in _spawn
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] block_device_info)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2370, in spawn
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] write_to_disk=True)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3559, in to_xml
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] network_info_str = str(network_info)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/network/model.py", line 424, in __str__
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] return self._sync_wrapper(fn, *args, **kwargs)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/network/model.py", line 407, in _sync_wrapper
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] self.wait()
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/network/model.py", line 439, in wait
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] self[:] = self._gt.wait()
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 168, in wait
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] return self._exit_event.wait()
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/eventlet/event.py", line 120, in wait
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] current.throw(*self._exc)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 194, in main
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] result = function(*args, **kwargs)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1587, in _allocate_network_async
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] dhcp_options=dhcp_options)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 260, in allocate_for_instance
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] net_ids)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 125, in _get_available_networks
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] nets = neutron.list_networks(**search_opts).get('networks', [])
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 111, in with_params
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] ret = self.function(instance, *args, **kwargs)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 333, in list_networks
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] **_params)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1250, in list
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] for r in self._pagination(collection, path, **params):
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1263, in _pagination
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] res = self.get(path, params=params)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1236, in get
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] headers=headers, params=params)
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1228, in retry_request
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] raise exceptions.ConnectionFailed(reason=_("Maximum attempts reached"))
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad] ConnectionFailed: Connection to neutron failed: Maximum attempts reached
2016-06-08 13:24:57.424 5315 TRACE nova.compute.manager [instance: 542d1183-efe0-4dc6-b6d1-5260f17da2ad]
2016-06-08 13:24:57.923 5315 ERROR oslo.messaging.rpc.dispatcher [-] Exception during message handling: Connection to neutron failed: Maximum attempts reached
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher Traceback (most recent call last):
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 133, in _dispatch_and_reply
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher incoming.message))
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 176, in _dispatch
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher return self._do_dispatch(endpoint, method, ctxt, args)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 122, in _do_dispatch
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher result = getattr(endpoint, method)(ctxt, **new_args)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/server.py", line 139, in inner
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher return func(*args, **kwargs)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 88, in wrapped
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher payload)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 71, in wrapped
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher return f(self, context, *args, **kw)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 295, in decorated_function
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher LOG.warning(msg, e, instance_uuid=instance_uuid)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 272, in decorated_function
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher return function(self, context, *args, **kwargs)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 348, in decorated_function
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher function(self, context, *args, **kwargs)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 324, in decorated_function
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher e, sys.exc_info())
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 311, in decorated_function
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher return function(self, context, *args, **kwargs)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2187, in run_instance
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher do_run_instance()
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line 249, in inner
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher return f(*args, **kwargs)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2186, in do_run_instance
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher legacy_bdm_in_spec)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1284, in _run_instance
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher notify("error", fault=e) # notify that build failed
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1268, in _run_instance
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher instance, image_meta, legacy_bdm_in_spec)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1432, in _build_instance
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher filter_properties, bdms, legacy_bdm_in_spec)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1478, in _reschedule_or_error
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher self._log_original_error(exc_info, instance_uuid)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1473, in _reschedule_or_error
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher bdms, requested_networks)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2253, in _shutdown_instance
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher self._try_deallocate_network(context, instance, requested_networks)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2198, in _try_deallocate_network
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher self._set_instance_error_state(context, instance['uuid'])
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2193, in _try_deallocate_network
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher self._deallocate_network(context, instance, requested_networks)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1858, in _deallocate_network
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher context, instance, requested_networks=requested_networks)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 411, in deallocate_for_instance
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher data = neutron.list_ports(**search_opts)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 111, in with_params
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher ret = self.function(instance, *args, **kwargs)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 306, in list_ports
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher **_params)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1250, in list
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher for r in self._pagination(collection, path, **params):
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1263, in _pagination
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher res = self.get(path, params=params)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1236, in get
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher headers=headers, params=params)
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1228, in retry_request
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher raise exceptions.ConnectionFailed(reason=_("Maximum attempts reached"))
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher ConnectionFailed: Connection to neutron failed: Maximum attempts reached
2016-06-08 13:24:57.923 5315 TRACE oslo.messaging.rpc.dispatcher
2016-06-08 13:24:57.930 5315 ERROR oslo.messaging._drivers.common [-] Returning exception Connection to neutron failed: Maximum attempts reached to caller
2016-06-08 13:24:57.930 5315 ERROR oslo.messaging._drivers.common [-] ['Traceback (most recent call last):\n', ' File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 133, in _dispatch_and_reply\n incoming.message))\n', ' File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 176, in _dispatch\n return self._do_dispatch(endpoint, method, ctxt, args)\n', ' File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 122, in _do_dispatch\n result = getattr(endpoint, method)(ctxt, **new_args)\n', ' File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/server.py", line 139, in inner\n return func(*args, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 88, in wrapped\n payload)\n', ' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 71, in wrapped\n return f(self, context, *args, **kw)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 295, in decorated_function\n LOG.warning(msg, e, instance_uuid=instance_uuid)\n', ' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 272, in decorated_function\n return function(self, context, *args, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 348, in decorated_function\n function(self, context, *args, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 324, in decorated_function\n e, sys.exc_info())\n', ' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 311, in decorated_function\n return function(self, context, *args, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2187, in run_instance\n do_run_instance()\n', ' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line 249, in inner\n return f(*args, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2186, in do_run_instance\n legacy_bdm_in_spec)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1284, in _run_instance\n notify("error", fault=e) # notify that build failed\n', ' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1268, in _run_instance\n instance, image_meta, legacy_bdm_in_spec)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1432, in _build_instance\n filter_properties, bdms, legacy_bdm_in_spec)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1478, in _reschedule_or_error\n self._log_original_error(exc_info, instance_uuid)\n', ' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1473, in _reschedule_or_error\n bdms, requested_networks)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2253, in _shutdown_instance\n self._try_deallocate_network(context, instance, requested_networks)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2198, in _try_deallocate_network\n self._set_instance_error_state(context, instance[\'uuid\'])\n', ' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2193, in _try_deallocate_network\n self._deallocate_network(context, instance, requested_networks)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1858, in _deallocate_network\n context, instance, requested_networks=requested_networks)\n', ' File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 411, in deallocate_for_instance\n data = neutron.list_ports(**search_opts)\n', ' File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 111, in with_params\n ret = self.function(instance, *args, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 306, in list_ports\n **_params)\n', ' File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1250, in list\n for r in self._pagination(collection, path, **params):\n', ' File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1263, in _pagination\n res = self.get(path, params=params)\n', ' File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1236, in get\n headers=headers, params=params)\n', ' File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 1228, in retry_request\n raise exceptions.ConnectionFailed(reason=_("Maximum attempts reached"))\n', 'ConnectionFailed: Connection to neutron failed: Maximum attempts reached\n']
