OpenStack Compute (nova)

nova-network: InvalidUUID exception on instance spawn

Bug #1029721 reported by Adam Gandelman
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Compute (nova)
Fix Released
Critical
Michael Still
OpenStack Compute (nova) 2012.2 "folsom"

Bug Description

Looks like https://review.openstack.org/#/c/9510/ introduced a bug during instance spawn on nova-network.

Configured on a multi-node install using multi_host network config, FlatDHCPManager, auto_assign_floating_ips=True.

2012-07-26 21:07:31 DEBUG nova.openstack.common.rpc.amqp [-] unpacked context: {'project_name': None, 'user_id': None, 'roles': [u'admin'], 'timestamp': u'2012-07-27T01:07:23.872859', 'auth_token': '<SANITIZED>', 'remote_address': None, 'quota_class': None, 'is_admin': True, 'service_catalog': None, 'request_id': u'req-7fc46266-e08f-4ab4-a7f4-10e8eb5a5fbd', 'project_id': None, 'user_name': None, 'read_deleted': u'no'} from (pid=8724) _safe_log /usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/common.py:199
2012-07-26 21:07:31 DEBUG nova.utils [req-7fc46266-e08f-4ab4-a7f4-10e8eb5a5fbd None None] Attempting to grab semaphore "get_dhcp" for method "_get_dhcp_ip"... from (pid=8724) inner /usr/lib/python2.7/dist-packages/nova/utils.py:661
2012-07-26 21:07:31 DEBUG nova.utils [req-7fc46266-e08f-4ab4-a7f4-10e8eb5a5fbd None None] Got semaphore "get_dhcp" for method "_get_dhcp_ip"... from (pid=8724) inner /usr/lib/python2.7/dist-packages/nova/utils.py:665
2012-07-26 21:07:31 ERROR nova.openstack.common.rpc.amqp [-] Exception during message handling
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 275, in _process_data
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp rval = self.proxy.dispatch(ctxt, version, method, **args)
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py", line 145, in dispatch
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp return getattr(proxyobj, method)(ctxt, **kwargs)
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 262, in wrapped
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp return func(self, context, *args, **kwargs)
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 1028, in get_instance_nw_info
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp rxtx_factor, host)
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 1049, in build_network_info_model
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp instance_host)
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 1137, in _get_subnets_from_network
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp instance_host)
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 679, in inner
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp retval = f(*args, **kwargs)
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 812, in _get_dhcp_ip
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp host=host)
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/db/api.py", line 440, in fixed_ip_associate_pool
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp instance_uuid, host)
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 113, in wrapper
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp return f(*args, **kwargs)
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 1035, in fixed_ip_associate_pool
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp raise exception.InvalidUUID(uuid=instance_uuid)
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp InvalidUUID: Expected a uuid but received None.
2012-07-26 21:07:31 TRACE nova.openstack.common.rpc.amqp

Michael Still (mikal)
Changed in nova:
importance: Undecided → Critical
assignee: nobody → Michael Still (mikalstill)
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to nova (master)

Fix proposed to branch: master
Review: https://review.openstack.org/10390

Changed in nova:
status: New → In Progress
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to nova (master)

Reviewed: https://review.openstack.org/10390
Committed: http://github.com/openstack/nova/commit/0626def72e8c2271ef72910c1a2f64015ac9c38b
Submitter: Jenkins
Branch: master

commit 0626def72e8c2271ef72910c1a2f64015ac9c38b
Author: Michael Still <email address hidden>
Date: Fri Jul 27 11:24:06 2012 +1000

    Only enforce valid uuids if a uuid is passed.

    This fixes bug 1029721 which was causing instance spawn failures.

    Change-Id: Iab7fdb063874972e0bcd91c51bfd0e5b49e8023c

Changed in nova:
status: In Progress → Fix Committed
Thierry Carrez (ttx)
Changed in nova:
milestone: none → folsom-3
status: Fix Committed → Fix Released
Thierry Carrez (ttx)
Changed in nova:
milestone: folsom-3 → 2012.2
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