cinder failed to notify nova when extending in-use state volume

[p.cipriano]

Hi All,

After extending the an in-use state volume. I've encounterred an error.

2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova [req-d5d0df19-f340-48a7-a84a-d8897f7bc65c 5452893404714691900f86db71581673 04eabf5e839a4476a4d312e7941a1e4f - - -] Failed to notify nova on events: [{'tag': 'ea2cd52e-9fd5-4eee-a5d2-139ee93aa486', 'name': 'volume-extended', 'server_uuid': '3bae2f27-a5bd-41b3-a3d6-6b997c7525ea'}].: NotFound: (http://107.105.135.163:5000/v2.0/tokens): The resource could not be found. (HTTP 404) (Request-ID: req-d39d83c3-cf01-4ec4-8097-723df263e7f1)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova Traceback (most recent call last):
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/cinder/compute/nova.py", line 145, in _send_events
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova response = nova.server_external_events.create(events)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/novaclient/v2/server_external_events.py", line 39, in create
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova return_raw=True)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/novaclient/base.py", line 361, in _create
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova resp, body = self.api.client.post(url, body=body)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/adapter.py", line 310, in post
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova return self.request(url, 'POST', **kwargs)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/novaclient/client.py", line 77, in request
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova **kwargs)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/adapter.py", line 463, in request
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova resp = super(LegacyJsonAdapter, self).request(*args, **kwargs)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/adapter.py", line 189, in request
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova return self.session.request(url, method, **kwargs)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/session.py", line 573, in request
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova auth_headers = self.get_auth_headers(auth)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/session.py", line 900, in get_auth_headers
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova return auth.get_headers(self, **kwargs)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/plugin.py", line 95, in get_headers
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova token = self.get_token(session)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/identity/base.py", line 88, in get_token
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova return self.get_access(session).auth_token
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/identity/base.py", line 134, in get_access
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova self.auth_ref = self.get_auth_ref(session)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/identity/generic/base.py", line 201, in get_auth_ref
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova return self._plugin.get_auth_ref(session, **kwargs)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/identity/v2.py", line 63, in get_auth_ref
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova authenticated=False, log=False)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/session.py", line 848, in post
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova return self.request(url, 'POST', **kwargs)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/session.py", line 737, in request
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova raise exceptions.from_response(resp, method, url)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova NotFound: (http://107.105.135.163:5000/v2.0/tokens): The resource could not be found. (HTTP 404) (Request-ID: req-d39d83c3-cf01-4ec4-8097-723df263e7f1)
2018-05-28 05:21:10.165 33 ERROR cinder.compute.nova
2018-05-28 05:21:10.208 33 INFO cinder.volume.manager [req-d5d0df19-f340-48a7-a84a-d8897f7bc65c 5452893404714691900f86db71581673 04eabf5e839a4476a4d312e7941a1e4f - - -] Extend volume completed successfully.691900f86db71581673 04eabf5e839a4476a4d312e7941a1e4f - - -] Extend volume completed successfully.

This is for kolla-queens.

[p.cipriano (ctpeter)]

To fix the issue, I edit the [nova] using this https://review.openstack.org/570225.

Release : stable/queens