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[Bug 1696082] [NEW] 'nova.exception.NeutronAdminCredentialConfigurationInvalid

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Balaji <balaji.shanmugam@xxxxxxxxx>
Date: Tue, 06 Jun 2017 08:55:32 -0000
Reply-to: Bug 1696082 <1696082@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'nova.exception.NeutronAdminCredentialConfigurationInvalid'> (HTTP 500) (Request-ID: req-b31a490e-9a16-4e60-87c8-98266a9bb4c4)

[root@controller ~(keystone_fulladmin)]$  dpkg -l | grep nova
ii  nova-api                             2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - API frontend
ii  nova-common                          2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - common files
ii  nova-conductor                       2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - conductor service
ii  nova-consoleauth                     2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - Console Authenticator
ii  nova-doc                             2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - documentation
ii  nova-novncproxy                      2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - NoVNC proxy
ii  nova-placement-api                   2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - placement API frontend
ii  nova-scheduler                       2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - virtual machine scheduler
ii  python-nova                          2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute Python libraries
ii  python-novaclient                    2:7.1.0-0ubuntu1~cloud0                      all          client library for OpenStack Compute API - Python 2.7


2017-06-06 14:20:46.952 6587 ERROR nova.network.neutronv2.api [req-b31a490e-9a16-4e60-87c8-98266a9bb4c4 ebdda307ceb44f4c8984f9c2a0e7b839 96b226f6aa2f4d32b361ad0fa3eec46c - default default] Neutron client was not able to generate a valid admin token, please verify Neutron admin credential located in nova.conf
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions [req-b31a490e-9a16-4e60-87c8-98266a9bb4c4 ebdda307ceb44f4c8984f9c2a0e7b839 96b226f6aa2f4d32b361ad0fa3eec46c - default default] Unexpected exception in API method
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions Traceback (most recent call last):
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/extensions.py", line 338, in wrapped
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return f(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/servers.py", line 642, in create
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     **create_kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/hooks.py", line 154, in inner
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     rv = f(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1613, in create
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     check_server_group_quota=check_server_group_quota)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1186, in _create_instance
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     reservation_id, max_count)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 862, in _validate_and_build_base_options
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     requested_networks, max_count)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 467, in _check_requested_networks
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     max_count)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 1624, in validate_networks
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     context, neutron, requested_networks)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 1596, in _ports_needed_per_instance
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     neutron=neutron)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 332, in _get_available_networks
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     nets = neutron.list_networks(**search_opts).get('networks', [])
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 778, in list_networks
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     **_params)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 376, in list
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     for r in self._pagination(collection, path, **params):
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 391, in _pagination
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     res = self.get(path, params=params)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 361, in get
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     headers=headers, params=params)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 338, in retry_request
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     headers=headers, params=params)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 301, in do_request
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     self._handle_fault_response(status_code, replybody, resp)
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 115, in wrapper
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     raise exception.NeutronAdminCredentialConfigurationInvalid()
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions NeutronAdminCredentialConfigurationInvalid: Networking client is experiencing an unauthorized exception.
2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions
2017-06-06 14:20:46.954 6587 INFO nova.api.openstack.wsgi [req-b31a490e-9a16-4e60-87c8-98266a9bb4c4 ebdda307ceb44f4c8984f9c2a0e7b839 96b226f6aa2f4d32b361ad0fa3eec46c - default default] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'nova.exception.NeutronAdminCredentialConfigurationInvalid'>
2017-06-06 14:20:46.955 6587 INFO nova.osapi_compute.wsgi.server [req-b31a490e-9a16-4e60-87c8-98266a9bb4c4 ebdda307ceb44f4c8984f9c2a0e7b839 96b226f6aa2f4d32b361ad0fa3eec46c - default default] 10.0.0.201 "POST /v2.1/96b226f6aa2f4d32b361ad0fa3eec46c/servers HTTP/1.1" status: 500 len: 598 time: 0.2663941

** Affects: nova
     Importance: Undecided
         Status: New

** Attachment added: "sosreport-controller-20170606142415.tar.xz"
   https://bugs.launchpad.net/bugs/1696082/+attachment/4889847/+files/sosreport-controller-20170606142415.tar.xz

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https://bugs.launchpad.net/bugs/1696082

Title:
  'nova.exception.NeutronAdminCredentialConfigurationInvalid

Status in OpenStack Compute (nova):
  New

Bug description:
  Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
  <class 'nova.exception.NeutronAdminCredentialConfigurationInvalid'> (HTTP 500) (Request-ID: req-b31a490e-9a16-4e60-87c8-98266a9bb4c4)

  [root@controller ~(keystone_fulladmin)]$  dpkg -l | grep nova
  ii  nova-api                             2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - API frontend
  ii  nova-common                          2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - common files
  ii  nova-conductor                       2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - conductor service
  ii  nova-consoleauth                     2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - Console Authenticator
  ii  nova-doc                             2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - documentation
  ii  nova-novncproxy                      2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - NoVNC proxy
  ii  nova-placement-api                   2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - placement API frontend
  ii  nova-scheduler                       2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute - virtual machine scheduler
  ii  python-nova                          2:15.0.2-0ubuntu1~cloud0                     all          OpenStack Compute Python libraries
  ii  python-novaclient                    2:7.1.0-0ubuntu1~cloud0                      all          client library for OpenStack Compute API - Python 2.7



  2017-06-06 14:20:46.952 6587 ERROR nova.network.neutronv2.api [req-b31a490e-9a16-4e60-87c8-98266a9bb4c4 ebdda307ceb44f4c8984f9c2a0e7b839 96b226f6aa2f4d32b361ad0fa3eec46c - default default] Neutron client was not able to generate a valid admin token, please verify Neutron admin credential located in nova.conf
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions [req-b31a490e-9a16-4e60-87c8-98266a9bb4c4 ebdda307ceb44f4c8984f9c2a0e7b839 96b226f6aa2f4d32b361ad0fa3eec46c - default default] Unexpected exception in API method
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions Traceback (most recent call last):
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/extensions.py", line 338, in wrapped
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return f(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 108, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/servers.py", line 642, in create
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     **create_kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/hooks.py", line 154, in inner
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     rv = f(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1613, in create
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     check_server_group_quota=check_server_group_quota)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1186, in _create_instance
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     reservation_id, max_count)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 862, in _validate_and_build_base_options
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     requested_networks, max_count)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 467, in _check_requested_networks
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     max_count)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 1624, in validate_networks
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     context, neutron, requested_networks)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 1596, in _ports_needed_per_instance
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     neutron=neutron)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 332, in _get_available_networks
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     nets = neutron.list_networks(**search_opts).get('networks', [])
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 778, in list_networks
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     **_params)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 376, in list
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     for r in self._pagination(collection, path, **params):
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 391, in _pagination
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     res = self.get(path, params=params)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 361, in get
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     headers=headers, params=params)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 338, in retry_request
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     headers=headers, params=params)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 301, in do_request
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     self._handle_fault_response(status_code, replybody, resp)
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 115, in wrapper
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions     raise exception.NeutronAdminCredentialConfigurationInvalid()
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions NeutronAdminCredentialConfigurationInvalid: Networking client is experiencing an unauthorized exception.
  2017-06-06 14:20:46.952 6587 ERROR nova.api.openstack.extensions
  2017-06-06 14:20:46.954 6587 INFO nova.api.openstack.wsgi [req-b31a490e-9a16-4e60-87c8-98266a9bb4c4 ebdda307ceb44f4c8984f9c2a0e7b839 96b226f6aa2f4d32b361ad0fa3eec46c - default default] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
  <class 'nova.exception.NeutronAdminCredentialConfigurationInvalid'>
  2017-06-06 14:20:46.955 6587 INFO nova.osapi_compute.wsgi.server [req-b31a490e-9a16-4e60-87c8-98266a9bb4c4 ebdda307ceb44f4c8984f9c2a0e7b839 96b226f6aa2f4d32b361ad0fa3eec46c - default default] 10.0.0.201 "POST /v2.1/96b226f6aa2f4d32b361ad0fa3eec46c/servers HTTP/1.1" status: 500 len: 598 time: 0.2663941

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Follow ups

[Bug 1696082] Re: 'nova.exception.NeutronAdminCredentialConfigurationInvalid
From: jichenjc, 2017-07-31