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[Bug 1513879] [NEW] NeutronClientException: 404 Not Found

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Public bug reported:

Tripleo isn't currently working with trunk nova, the undercloud is
failing to build overcloud instances, nova compute is showing this
exception


Nov 05 13:10:45 instack.localdomain nova-compute[21338]: 2015-11-05
13:10:45.163 21338 ERROR nova.virt.ironic.driver [req-7df4cae6-f00a-
41a2-91e0-db1e6f130059 a800cb834fbd4a70915e2272dce924ac
102a2b78e079410f9afd8b8b46278c19 - - -] Error preparing deploy for
instance 9ae5b605-58e3-40ee-b944-56cbf5806e51 on baremetal node f5c30846
-4ada-444e-85d9-6e3be2a74782.


Nov 05 13:10:45 instack.localdomain nova-compute[21338]: 2015-11-05 13:10:45.434 21338 DEBUG nova.virt.ironic.driver [req-7df4cae6-f00a-41a2-91e0-db1e6f130059 a800cb834fbd4a70915e2272dce924ac 102a2b78e079410f9afd8b8b46278c19 - - -] unplug: instance_uuid=9ae5b605-58e3-40ee-b944-56cbf5806e51 vif=[] _unplug_vifs /usr/lib/python2.7/site-packages/nova/virt/ironic/driver.py:1093
 Instance failed to spawn
 Traceback (most recent call last):
   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2165, in _build_resources
     yield resources
   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2012, in _build_and_run_instance
     block_device_info=block_device_info)
   File "/usr/lib/python2.7/site-packages/nova/virt/ironic/driver.py", line 791, in spawn
     flavor=flavor)
   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 197, in __exit__
     six.reraise(self.type_, self.value, self.tb)
   File "/usr/lib/python2.7/site-packages/nova/virt/ironic/driver.py", line 782, in spawn
     self._plug_vifs(node, instance, network_info)
   File "/usr/lib/python2.7/site-packages/nova/virt/ironic/driver.py", line 1058, in _plug_vifs
     network_info_str = str(network_info)
   File "/usr/lib/python2.7/site-packages/nova/network/model.py", line 515, in __str__
     return self._sync_wrapper(fn, *args, **kwargs)
   File "/usr/lib/python2.7/site-packages/nova/network/model.py", line 498, in _sync_wrapper
     self.wait()
   File "/usr/lib/python2.7/site-packages/nova/network/model.py", line 530, in wait
     self[:] = self._gt.wait()
   File "/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 175, in wait
     return self._exit_event.wait()
   File "/usr/lib/python2.7/site-packages/eventlet/event.py", line 125, in wait
     current.throw(*self._exc)
   File "/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 214, in main
     result = function(*args, **kwargs)
   File "/usr/lib/python2.7/site-packages/nova/utils.py", line 1178, in context_wrapper
     return func(*args, **kwargs)
   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1574, in _allocate_network_async
     six.reraise(*exc_info)
   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1557, in _allocate_network_async
     dhcp_options=dhcp_options)
   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 733, in allocate_for_instance
     update_cells=True)
   File "/usr/lib/python2.7/site-packages/nova/network/base_api.py", line 244, in get_instance_nw_info
     result = self._get_instance_nw_info(context, instance, **kwargs)
   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 930, in _get_instance_nw_info
     preexisting_port_ids)
   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1708, in _build_network_info_model
     current_neutron_port)
   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1560, in _nw_info_get_ips
     client, fixed_ip['ip_address'], port['id'])
   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1491, in _get_floating_ips_by_fixed_and_port
     port_id=port)
   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1475, in _safe_get_floating_ips
     for k, v in six.iteritems(kwargs)]))
   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 197, in __exit__
     six.reraise(self.type_, self.value, self.tb)
   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1466, in _safe_get_floating_ips
     return client.list_floatingips(**kwargs)['floatingips']
   File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 102, in with_params
     ret = self.function(instance, *args, **kwargs)
   File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 734, in list_floatingips
     **_params)
   File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 307, in list
     for r in self._pagination(collection, path, **params):
   File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 320, in _pagination
     res = self.get(path, params=params)
   File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 293, in get
     headers=headers, params=params)
   File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 270, in retry_request
     headers=headers, params=params)
   File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 211, in do_request
     self._handle_fault_response(status_code, replybody)
   File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 185, in _handle_fault_response
     exception_handler_v20(status_code, des_error_body)
   File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 83, in exception_handler_v20
     message=message)
 NeutronClientException: 404 Not Found

 The resource could not be found.

** Affects: nova
     Importance: Undecided
     Assignee: Derek Higgins (derekh)
         Status: In Progress

** Affects: tripleo
     Importance: Undecided
         Status: New

** Also affects: nova
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1513879

Title:
  NeutronClientException: 404 Not Found

Status in OpenStack Compute (nova):
  In Progress
Status in tripleo:
  New

Bug description:
  Tripleo isn't currently working with trunk nova, the undercloud is
  failing to build overcloud instances, nova compute is showing this
  exception


  Nov 05 13:10:45 instack.localdomain nova-compute[21338]: 2015-11-05
  13:10:45.163 21338 ERROR nova.virt.ironic.driver [req-7df4cae6-f00a-
  41a2-91e0-db1e6f130059 a800cb834fbd4a70915e2272dce924ac
  102a2b78e079410f9afd8b8b46278c19 - - -] Error preparing deploy for
  instance 9ae5b605-58e3-40ee-b944-56cbf5806e51 on baremetal node
  f5c30846-4ada-444e-85d9-6e3be2a74782.

  
  Nov 05 13:10:45 instack.localdomain nova-compute[21338]: 2015-11-05 13:10:45.434 21338 DEBUG nova.virt.ironic.driver [req-7df4cae6-f00a-41a2-91e0-db1e6f130059 a800cb834fbd4a70915e2272dce924ac 102a2b78e079410f9afd8b8b46278c19 - - -] unplug: instance_uuid=9ae5b605-58e3-40ee-b944-56cbf5806e51 vif=[] _unplug_vifs /usr/lib/python2.7/site-packages/nova/virt/ironic/driver.py:1093
   Instance failed to spawn
   Traceback (most recent call last):
     File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2165, in _build_resources
       yield resources
     File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2012, in _build_and_run_instance
       block_device_info=block_device_info)
     File "/usr/lib/python2.7/site-packages/nova/virt/ironic/driver.py", line 791, in spawn
       flavor=flavor)
     File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 197, in __exit__
       six.reraise(self.type_, self.value, self.tb)
     File "/usr/lib/python2.7/site-packages/nova/virt/ironic/driver.py", line 782, in spawn
       self._plug_vifs(node, instance, network_info)
     File "/usr/lib/python2.7/site-packages/nova/virt/ironic/driver.py", line 1058, in _plug_vifs
       network_info_str = str(network_info)
     File "/usr/lib/python2.7/site-packages/nova/network/model.py", line 515, in __str__
       return self._sync_wrapper(fn, *args, **kwargs)
     File "/usr/lib/python2.7/site-packages/nova/network/model.py", line 498, in _sync_wrapper
       self.wait()
     File "/usr/lib/python2.7/site-packages/nova/network/model.py", line 530, in wait
       self[:] = self._gt.wait()
     File "/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 175, in wait
       return self._exit_event.wait()
     File "/usr/lib/python2.7/site-packages/eventlet/event.py", line 125, in wait
       current.throw(*self._exc)
     File "/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 214, in main
       result = function(*args, **kwargs)
     File "/usr/lib/python2.7/site-packages/nova/utils.py", line 1178, in context_wrapper
       return func(*args, **kwargs)
     File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1574, in _allocate_network_async
       six.reraise(*exc_info)
     File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1557, in _allocate_network_async
       dhcp_options=dhcp_options)
     File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 733, in allocate_for_instance
       update_cells=True)
     File "/usr/lib/python2.7/site-packages/nova/network/base_api.py", line 244, in get_instance_nw_info
       result = self._get_instance_nw_info(context, instance, **kwargs)
     File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 930, in _get_instance_nw_info
       preexisting_port_ids)
     File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1708, in _build_network_info_model
       current_neutron_port)
     File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1560, in _nw_info_get_ips
       client, fixed_ip['ip_address'], port['id'])
     File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1491, in _get_floating_ips_by_fixed_and_port
       port_id=port)
     File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1475, in _safe_get_floating_ips
       for k, v in six.iteritems(kwargs)]))
     File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 197, in __exit__
       six.reraise(self.type_, self.value, self.tb)
     File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1466, in _safe_get_floating_ips
       return client.list_floatingips(**kwargs)['floatingips']
     File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 102, in with_params
       ret = self.function(instance, *args, **kwargs)
     File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 734, in list_floatingips
       **_params)
     File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 307, in list
       for r in self._pagination(collection, path, **params):
     File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 320, in _pagination
       res = self.get(path, params=params)
     File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 293, in get
       headers=headers, params=params)
     File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 270, in retry_request
       headers=headers, params=params)
     File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 211, in do_request
       self._handle_fault_response(status_code, replybody)
     File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 185, in _handle_fault_response
       exception_handler_v20(status_code, des_error_body)
     File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line 83, in exception_handler_v20
       message=message)
   NeutronClientException: 404 Not Found

   The resource could not be found.

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