kolla-ansible

cinder fails to snapshot with nfs driver

Bug #1772959 reported by Vladislav Belogrudov on 2018-05-23

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	kolla-ansible	Fix Released	Undecided	Vladislav Belogrudov

Bug Description

When trying to create a snapshot from nfs volume cinder-volume reports issues while trying to reach nova:

2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs [req-e6e8daa1-6656-4873-bcd8-aff0351493ee f4f4721cb2af4dffacea3d0279fb8f7b ddacc04e7c6b426c891aece8060a57b0 - - -] Call to Nova to create snapshot failed: NotFound: (http://10.196.245.222:5000/v2.0/tokens): The resource could not be found. (HTTP 404) (Request-ID: req-dce9c679-dfda-4a42-b5c8-a56ce4ace879)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs Traceback (most recent call last):
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/cinder/volume/drivers/remotefs.py", line 1452, in _create_snapshot_online
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs connection_info)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/cinder/compute/nova.py", line 188, in create_volume_snapshot
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs create_info=create_info)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/novaclient/v2/assisted_volume_snapshots.py", line 43, in create
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs return self._create('/os-assisted-volume-snapshots', body, 'snapshot')
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/novaclient/base.py", line 361, in _create
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs resp, body = self.api.client.post(url, body=body)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/adapter.py", line 310, in post
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs return self.request(url, 'POST', **kwargs)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/novaclient/client.py", line 77, in request
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs **kwargs)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/adapter.py", line 463, in request
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs resp = super(LegacyJsonAdapter, self).request(*args, **kwargs)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/adapter.py", line 189, in request
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs return self.session.request(url, method, **kwargs)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/session.py", line 573, in request
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs auth_headers = self.get_auth_headers(auth)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/session.py", line 900, in get_auth_headers
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs return auth.get_headers(self, **kwargs)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/plugin.py", line 95, in get_headers
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs token = self.get_token(session)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/identity/base.py", line 88, in get_token
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs return self.get_access(session).auth_token
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/identity/base.py", line 134, in get_access
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs self.auth_ref = self.get_auth_ref(session)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/identity/generic/base.py", line 201, in get_auth_ref
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs return self._plugin.get_auth_ref(session, **kwargs)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/identity/v2.py", line 63, in get_auth_ref
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs authenticated=False, log=False)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/session.py", line 848, in post
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs return self.request(url, 'POST', **kwargs)
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs File "/var/lib/kolla/venv/lib/python2.7/site-packages/keystoneauth1/session.py", line 737, in request
2018-05-23 17:17:43.555 33 ERROR cinder.volume.drivers.remotefs raise exceptions.from_response(resp, method, url)

Revision history for this message

Vladislav Belogrudov (vlad-belogrudov) wrote on 2018-05-23:

when re-using [nova] section from neutron configuration everything works again

Changed in kolla-ansible:
assignee:	nobody → Vladislav Belogrudov (vlad-belogrudov)

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2018-05-23: Fix proposed to kolla-ansible (master)

Fix proposed to branch: master
Review: https://review.openstack.org/570225

Changed in kolla-ansible:
status:	New → In Progress

Revision history for this message

p.cipriano (ctpeter) wrote on 2018-05-28:

[nova]
interface = internal
auth_url = {{ keystone_admin_url }}
auth_type = password
project_domain_id = {{ default_project_domain_id }}
user_domain_id = {{ default_user_domain_id }}
region_name = {{ openstack_region_name }}
project_name = service
username = {{ nova_keystone_user }}
password = {{ nova_keystone_password }}

[database]
connection = mysql+pymysql://{{ cinder_database_user }}:{{ cinder_database_password }}@{{ cinder_database_address }}/{{ cinder_database_name }}
max_retries = -1

[keystone_authtoken]
www_authenticate_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}

Revision history for this message

p.cipriano (ctpeter) wrote on 2018-05-28:

Im sorry wrong post

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2018-05-31: Fix merged to kolla-ansible (master)

Reviewed: https://review.openstack.org/570225
Committed: https://git.openstack.org/cgit/openstack/kolla-ansible/commit/?id=8af7372c3dfa8e951c4188a6538cd174688cc849
Submitter: Zuul
Branch: master

commit 8af7372c3dfa8e951c4188a6538cd174688cc849
Author: Vladislav Belogrudov <email address hidden>
Date: Wed May 23 19:25:57 2018 +0300

Fix Nova authentication in Cinder configuration file

    Cinder requires access to Nova during Nova assisted backups and
    snapshots. Both fail without proper Nova authentication section
    in cinder.conf file.

Change-Id: I5d1fc3b466bf2df919e426d2052c1ee31c27030d
Closes-Bug: #1772959

Changed in kolla-ansible:
status:	In Progress → Fix Released

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2018-06-07: Fix included in openstack/kolla-ansible 7.0.0.0b2

This issue was fixed in the openstack/kolla-ansible 7.0.0.0b2 development milestone.

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