yahoo-eng-team team mailing list archive

Thread
Date
[Bug 1731731] [NEW] unable to create security group

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: atika md noor <1731731@xxxxxxxxxxxxxxxxxx>
Date: Sun, 12 Nov 2017 07:14:22 -0000
Reply-to: Bug 1731731 <1731731@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

I'm unable to create instance using default security group on Openstack
Ocata via dashboard.


2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver [req-bd0cdaf0-ac96-4307-ae3d-9859af5b2f7f 662947fa0306423f9ac255d059886e7c 1ecb7f39e37e466387b75a5f218e8b1a - default default] Neutron Error getting security groups
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver Traceback (most recent call last):
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/security_group/neutron_driver.py", line 187, in list
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     security_groups = neutron.list_security_groups(**params).get(
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 936, in list_security_groups
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     retrieve_all, **_params)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 376, in list
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     for r in self._pagination(collection, path, **params):
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 391, in _pagination
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     res = self.get(path, params=params)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 361, in get
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     headers=headers, params=params)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 338, in retry_request
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     headers=headers, params=params)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 301, in do_request
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     self._handle_fault_response(status_code, replybody, resp)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 276, in _handle_fault_response
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     exception_handler_v20(status_code, error_body)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 92, in exception_handler_v20
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     request_ids=request_ids)
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver ServiceUnavailable: The server is currently unavailable. Please try again at a later time.<br /><br />
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver 
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver 
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver 
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver Neutron server returns request_ids: ['req-f0256bfc-f4a8-4aa5-be31-317de5315e2c']
2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver 
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions [req-bd0cdaf0-ac96-4307-ae3d-9859af5b2f7f 662947fa0306423f9ac255d059886e7c 1ecb7f39e37e466387b75a5f218e8b1a - default default] Unexpected exception in API method
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions Traceback (most recent call last):
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/extensions.py", line 338, in wrapped
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     return f(*args, **kwargs)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/security_groups.py", line 168, in index
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     search_opts=search_opts)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/security_group/neutron_driver.py", line 191, in list
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     LOG.exception(_LE("Neutron Error getting security groups"))
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     self.force_reraise()
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     six.reraise(self.type_, self.value, self.tb)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/security_group/neutron_driver.py", line 187, in list
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     security_groups = neutron.list_security_groups(**params).get(
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 936, in list_security_groups
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     retrieve_all, **_params)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 376, in list
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     for r in self._pagination(collection, path, **params):
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 391, in _pagination
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     res = self.get(path, params=params)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 361, in get
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     headers=headers, params=params)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 338, in retry_request
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     headers=headers, params=params)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 301, in do_request
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     self._handle_fault_response(status_code, replybody, resp)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 276, in _handle_fault_response
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     exception_handler_v20(status_code, error_body)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 92, in exception_handler_v20
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     request_ids=request_ids)
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions ServiceUnavailable: The server is currently unavailable. Please try again at a later time.<br /><br />
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions 
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions 
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions 
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions Neutron server returns request_ids: ['req-f0256bfc-f4a8-4aa5-be31-317de5315e2c']
2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions 
2017-11-12 13:34:28.357 3480 INFO nova.api.openstack.wsgi [req-bd0cdaf0-ac96-4307-ae3d-9859af5b2f7f 662947fa0306423f9ac255d059886e7c 1ecb7f39e37e466387b75a5f218e8b1a - 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 'neutronclient.common.exceptions.ServiceUnavailable'>

** Affects: nova
     Importance: Undecided
         Status: New

** Attachment added: "nova-api.log"
   https://bugs.launchpad.net/bugs/1731731/+attachment/5007706/+files/nova-api.log

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1731731

Title:
  unable to create security group

Status in OpenStack Compute (nova):
  New

Bug description:
  I'm unable to create instance using default security group on
  Openstack Ocata via dashboard.

  
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver [req-bd0cdaf0-ac96-4307-ae3d-9859af5b2f7f 662947fa0306423f9ac255d059886e7c 1ecb7f39e37e466387b75a5f218e8b1a - default default] Neutron Error getting security groups
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver Traceback (most recent call last):
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/security_group/neutron_driver.py", line 187, in list
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     security_groups = neutron.list_security_groups(**params).get(
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 936, in list_security_groups
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     retrieve_all, **_params)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 376, in list
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     for r in self._pagination(collection, path, **params):
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 391, in _pagination
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     res = self.get(path, params=params)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 361, in get
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     headers=headers, params=params)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 338, in retry_request
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     headers=headers, params=params)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 301, in do_request
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     self._handle_fault_response(status_code, replybody, resp)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     ret = obj(*args, **kwargs)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 276, in _handle_fault_response
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     exception_handler_v20(status_code, error_body)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 92, in exception_handler_v20
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver     request_ids=request_ids)
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver ServiceUnavailable: The server is currently unavailable. Please try again at a later time.<br /><br />
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver 
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver 
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver 
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver Neutron server returns request_ids: ['req-f0256bfc-f4a8-4aa5-be31-317de5315e2c']
  2017-11-12 13:34:26.956 3480 ERROR nova.network.security_group.neutron_driver 
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions [req-bd0cdaf0-ac96-4307-ae3d-9859af5b2f7f 662947fa0306423f9ac255d059886e7c 1ecb7f39e37e466387b75a5f218e8b1a - default default] Unexpected exception in API method
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions Traceback (most recent call last):
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/extensions.py", line 338, in wrapped
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     return f(*args, **kwargs)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/security_groups.py", line 168, in index
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     search_opts=search_opts)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/security_group/neutron_driver.py", line 191, in list
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     LOG.exception(_LE("Neutron Error getting security groups"))
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     self.force_reraise()
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     six.reraise(self.type_, self.value, self.tb)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/security_group/neutron_driver.py", line 187, in list
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     security_groups = neutron.list_security_groups(**params).get(
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 936, in list_security_groups
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     retrieve_all, **_params)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 376, in list
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     for r in self._pagination(collection, path, **params):
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 391, in _pagination
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     res = self.get(path, params=params)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 361, in get
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     headers=headers, params=params)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 338, in retry_request
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     headers=headers, params=params)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 301, in do_request
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     self._handle_fault_response(status_code, replybody, resp)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 99, in wrapper
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     ret = obj(*args, **kwargs)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 276, in _handle_fault_response
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     exception_handler_v20(status_code, error_body)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line 92, in exception_handler_v20
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions     request_ids=request_ids)
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions ServiceUnavailable: The server is currently unavailable. Please try again at a later time.<br /><br />
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions 
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions 
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions 
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions Neutron server returns request_ids: ['req-f0256bfc-f4a8-4aa5-be31-317de5315e2c']
  2017-11-12 13:34:27.985 3480 ERROR nova.api.openstack.extensions 
  2017-11-12 13:34:28.357 3480 INFO nova.api.openstack.wsgi [req-bd0cdaf0-ac96-4307-ae3d-9859af5b2f7f 662947fa0306423f9ac255d059886e7c 1ecb7f39e37e466387b75a5f218e8b1a - 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 'neutronclient.common.exceptions.ServiceUnavailable'>

To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1731731/+subscriptions
Follow ups

[Bug 1731731] Re: unable to create security group
From: Launchpad Bug Tracker, 2018-01-12