Open Stack

Hi all,

I am getting driver connection error while creation the LB from octavia.

Stack trace -

2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
[req-c6f19e4c-dfbd-4b1c-8198-925d05f9fcdf cf13e167c1884e7a8d63293a454ca774
48ab507e206741c4ba304efaf5209963 - - -] create failed: No details.
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource Traceback (most
recent call last):
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/neutron/api/v2/resource.py",
line 79, in resource
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource     result =
method(request=request, **args)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/neutron/api/v2/base.py",
line 430, in create
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource     return
self._create(request, body, **kwargs)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/neutron/db/api.py",
line 88, in wrapped
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource     setattr(e,
'_RETRY_EXCEEDED', True)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 220, in __exit__
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
self.force_reraise()
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 196, in force_reraise
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/neutron/db/api.py",
line 84, in wrapped
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource     return
f(*args, **kwargs)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/oslo_db/api.py",
line 151, in wrapper
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource     ectxt.value
= e.inner_exc
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 220, in __exit__
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
self.force_reraise()
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 196, in force_reraise
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/oslo_db/api.py",
line 139, in wrapper
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource     return
f(*args, **kwargs)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/neutron/db/api.py",
line 124, in wrapped
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
traceback.format_exc())
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 220, in __exit__
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
self.force_reraise()
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 196, in force_reraise
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/neutron/db/api.py",
line 119, in wrapped
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource     return
f(*dup_args, **dup_kwargs)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/neutron/api/v2/base.py",
line 543, in _create
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource     obj =
do_create(body)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/neutron/api/v2/base.py",
line 525, in do_create
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
request.context, reservation.reservation_id)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 220, in __exit__
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
self.force_reraise()
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 196, in force_reraise
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/neutron/api/v2/base.py",
line 518, in do_create
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource     return
obj_creator(request.context, **kwargs)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/neutron_lbaas/services/loadbalancer/plugin.py",
line 370, in create_loadbalancer
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource
self._call_driver_operation(context, create_method, lb_db)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource   File
"/openstack/venvs/neutron-14.0.3/lib/python2.7/site-packages/neutron_lbaas/services/loadbalancer/plugin.py",
line 173, in _call_driver_operation
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource     raise
loadbalancerv2.DriverError(msg=e)
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource DriverError:
Driver error: Unable to establish connection to
http://127.0.0.1:5000/v2.0/tokens: HTTPConnectionPool(host='127.0.0.1',
port=5000): Max retries exceeded with url: /v2.0/tokens (Caused by
NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection
object at 0x7f9f36b91790>: Failed to establish a new connection: [Errno
111] ECONNREFUSED',))
2017-01-22 12:21:51.569 14448 ERROR neutron.api.v2.resource

Any clue to fix this ?

Thank you,

Regards,
Santhosh
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