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[Bug 1523759] Re: Nova (liberty): Unexpected API Error.

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: "Stepan G. Fedorov" <stfedorov@xxxxxxxxx>
Date: Thu, 18 Feb 2016 18:23:49 -0000
Reply-to: Bug 1523759 <1523759@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Got the same on Ubuntu 14.04 + liberty

On kilo with exact same configuration it works as expected.

Backtrace from nova-api.log below:

2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions [req-5c52a618-b76f-4678-91fa-6e69995761b7 6762c038fb8248cda5e5679dba68c453 baa518b6a590402695eefd19d80e2e57 - - -] Unexpected exception in API method
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions Traceback (most recent call last):
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/extensions.py", line 478, in wrapped
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     return f(*args, **kwargs)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 73, in wrapper
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 73, in wrapper
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/servers.py", line 611, in create
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     **create_kwargs)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/hooks.py", line 149, in inner
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     rv = f(*args, **kwargs)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1581, in create
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     check_server_group_quota=check_server_group_quota)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1181, in _create_instance
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     auto_disk_config, reservation_id, max_count)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 955, in _validate_and_build_base_options
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     pci_request_info, requested_networks)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 1059, in create_pci_requests_for_sriov_ports
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     neutron = get_client(context, admin=True)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 237, in get_client
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     auth_token = _ADMIN_AUTH.get_token(_SESSION)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/keystoneclient/auth/identity/base.py", line 200, in get_token
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     return self.get_access(session).auth_token
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/keystoneclient/auth/identity/base.py", line 240, in get_access
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     self.auth_ref = self.get_auth_ref(session)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/keystoneclient/auth/identity/v2.py", line 88, in get_auth_ref
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     authenticated=False, log=False)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/keystoneclient/session.py", line 501, in post
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     return self.request(url, 'POST', **kwargs)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/keystoneclient/utils.py", line 337, in inner
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/keystoneclient/session.py", line 401, in request
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions     raise exceptions.from_response(resp, method, url)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions NotFound: The resource could not be found. (HTTP 404)
2016-02-18 13:18:35.454 13902 ERROR nova.api.openstack.extensions 
2016-02-18 13:18:35.457 13902 INFO nova.api.openstack.wsgi [req-5c52a618-b76f-4678-91fa-6e69995761b7 6762c038fb8248cda5e5679dba68c453 baa518b6a590402695eefd19d80e2e57 - - -] HTTP exception thrown: Unexpected API Error. Please report this a
<class 'keystoneclient.exceptions.NotFound'>


** Changed in: nova
       Status: Invalid => New

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https://bugs.launchpad.net/bugs/1523759

Title:
  Nova (liberty): Unexpected API Error.

Status in OpenStack Compute (nova):
  New

Bug description:
  Nova unexpected API Error when launching an instance from image:
  <class 'keystoneclient.exceptions.NotFound'> (HTTP 500) (Request-ID:
  req-b0bb0881-64a2-44be-8edb-832b1e2e5abc)

  yum list installed | grep nova
  openstack-nova-api.noarch       1:12.0.0-1.el7         @centos-openstack-liberty
  openstack-nova-cert.noarch      1:12.0.0-1.el7         @centos-openstack-liberty
  openstack-nova-common.noarch    1:12.0.0-1.el7         @centos-openstack-liberty
  openstack-nova-conductor.noarch 1:12.0.0-1.el7         @centos-openstack-liberty
  openstack-nova-console.noarch   1:12.0.0-1.el7         @centos-openstack-liberty
  openstack-nova-novncproxy.noarch
  openstack-nova-scheduler.noarch 1:12.0.0-1.el7         @centos-openstack-liberty
  python-nova.noarch              1:12.0.0-1.el7         @centos-openstack-liberty
  python-novaclient.noarch        1:2.30.1-1.el7         @centos-openstack-liberty

  nova-api.log:
  [req-b0bb0881-64a2-44be-8edb-832b1e2e5abc d12d5a6f008b4291a56564c74f5d0731 0db49a1c163e4deca9d7d86b403df394 - - -] Unexpected exception in API method
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions Traceback (most recent call last):
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/api/openstack/extensions.py", line 478, in wrapped
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     return f(*args, **kwargs)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 73, in wrapper
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 73, in wrapper
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/api/openstack/compute/servers.py", line 611, in create
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     **create_kwargs)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/hooks.py", line 149, in inner
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     rv = f(*args, **kwargs)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 1581, in create
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     check_server_group_quota=check_server_group_quota)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 1181, in _create_instance
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     auto_disk_config, reservation_id, max_count)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 955, in _validate_and_build_base_options
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     pci_request_info, requested_networks)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1059, in create_pci_requests_for_sriov_ports
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     neutron = get_client(context, admin=True)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 237, in get_client
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     auth_token = _ADMIN_AUTH.get_token(_SESSION)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", line 200, in get_token
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     return self.get_access(session).auth_token
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", line 240, in get_access
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     self.auth_ref = self.get_auth_ref(session)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/v2.py", line 88, in get_auth_ref
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     authenticated=False, log=False)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 501, in post
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     return self.request(url, 'POST', **kwargs)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line 337, in inner
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 401, in request
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions     raise exceptions.from_response(resp, method, url)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions NotFound: The resource could not be found. (HTTP 404)
  2015-12-08 05:58:44.749 17421 ERROR nova.api.openstack.extensions

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References

[Bug 1523759] [NEW] Nova (liberty): Unexpected API Error.
From: Vladimir, 2015-12-08