Comment 6 for bug 1576881

so the insatnce failed on attempts to binging port in neutron :
6 14:54:25 GMT Connection: close Content-Length: 0 X-Openstack-Request-Id: req-350e0a02-1465-4b2d-91f9-eb8a5bb71328 _http_log_response /usr/lib/python2.7/dist-packages/keystoneauth1/session.py:277
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager [req-a74b8c35-1db9-410d-bb82-3e6b518200e3 b237c20cf2ab4b5da151bec429acd229 8ef5461db02845a7a01f69a30abbd0e5 - - -] Instance failed network setup after 1 attempt(s)
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager Traceback (most recent call last):
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1570, in _allocate_network_async
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager bind_host_id=bind_host_id)
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 666, in allocate_for_instance
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager self._delete_ports(neutron, instance, created_port_ids)
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager self.force_reraise()
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager six.reraise(self.type_, self.value, self.tb)
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 655, in allocate_for_instance
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager security_group_ids, available_macs, dhcp_opts)
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 259, in _create_port
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager raise exception.PortBindingFailed(port_id=port_id)
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager PortBindingFailed: Binding failed for port 7c039fd7-f06f-481f-a4a1-812efda89376, please check neutron logs for more information.
2016-05-04 14:54:25.249 26452 ERROR nova.compute.manager
2016-05-04 14:54:25.257 26452 ERROR nova.virt.ironic.driver [req-a74b8c35-1db9-410d-bb82-3e6b518200e3 b237c20cf2ab4b5da151bec429acd229 8ef5461db02845a7a01f69a30abbd0e5 - - -] Error preparing deploy for instance a3eb1b19-b395-46ce-961d-54c4c8ae1ad1 on baremetal node 495ffe14-3550-4abb-babf-db2803cf8dd6.

in neutron :
<164>May 4 14:54:24 node-1 neutron-server: 2016-05-04 14:54:24.636 14117 WARNING neutron.plugins.ml2.drivers.mech_agent [req-0f415803-9fb9-46ef-8572-4f003555600e ed1692e212d74842a159a5a27269c1ba 60e91c44f1cb4222b78dd1fd56fb52f4 - - -] Port 7c039fd7-f06f-481f-a4a1-812efda89376 on network 4dba4fa6-545c-4b42-a630-3a31f387194a not bound, no agent registered on host ironic-compute
<163>May 4 14:54:24 node-1 neutron-server: 2016-05-04 14:54:24.637 14117 ERROR neutron.plugins.ml2.managers [req-0f415803-9fb9-46ef-8572-4f003555600e ed1692e212d74842a159a5a27269c1ba 60e91c44f1cb4222b78dd1fd56fb52f4 - - -] Failed to bind port 7c039fd7-f06f-481f-a4a1-812efda89376 on host ironic-compute for vnic_type normal using segments [{'segmentation_id': None, 'physical_network': u'physnet-ironic', 'id': u'b86f7605-8028-4b60-9fc4-9be1c0e5353a', 'network_type': u'flat'}]
<166>May 4 14:54:24 node-1 neutron-server: 2016-05-04 14:54:24.638 14117 INFO neutron.plugins.ml2.plugin [req-0f415803-9fb9-46ef-8572-4f003555600e ed1692e212d74842a159a5a27269c1ba 60e91c44f1cb4222b78dd1fd56fb52f4 - - -] Attempt 3 to bind port 7c039fd7-f06f-481f-a4a1-812efda89376
<167>May 4 14:54:24 node-1 neutron-server: 2016-05-04 14:54:24.642 14117 DEBUG neutron.plugins.ml2.managers [req-0f415803-9fb9-46ef-8572-4f003555600e ed1692e212d74842a159a5a27269c1ba 60e91c44f1cb4222b78dd1fd56fb52f4 - - -] Attempting to bind port 7c039fd7-f06f-481f-a4a1-812efda89376 on host ironic-compute for vnic_type normal with profile bind_port /usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py:689
<167>May 4 14:54:24 node-1 neutron-server: 2016-05-04 14:54:24.642 14117 DEBUG neutron.plugins.ml2.managers [req-0f415803-9fb9-46ef-8572-4f003555600e ed1692e212d74842a159a5a27269c1ba 60e91c44f1cb4222b78dd1fd56fb52f4 - - -] Attempting to bind port 7c039fd7-f06f-481f-a4a1-812efda89376 on host ironic-compute at level 0 using segments [{'segmentation_id': None, 'physical_network': u'physnet-ironic', 'id': u'b86f7605-8028-4b60-9fc4-9be1c0e5353a', 'network_type': u'flat'}] _bind_port_level /usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py:710

<164>May 4 14:54:24 node-1 neutron-server: 2016-05-04 14:54:24.646 14117 WARNING neutron.plugins.ml2.drivers.mech_agent [req-0f415803-9fb9-46ef-8572-4f003555600e ed1692e212d74842a159a5a27269c1ba 60e91c44f1cb4222b78dd1fd56fb52f4 - - -] Port 7c039fd7-f06f-481f-a4a1-812efda89376 on network 4dba4fa6-545c-4b42-a630-3a31f387194a not bound, no agent registered on host ironic-compute