Public bug reported:
Nova cold migration intermediate fails due to broken connection to SQL cell
database
setup: devstack master(pike)
allinone physical server
compute physical server
SR-IOV over Mellanox ConnectX-4 NICs
Scenario:
Running tempest cold migration few times, it fails on the 3rd time.
#testr run
tempest.scenario.test_network_advanced_server_ops.TestNetworkAdvancedServerOps.test_server_connectivity_cold_migration
Issue:
One of the computes loses sql connection to novacell[1]
coldmigration fails since it's migration is not allowed to the same
node[2]
Logs:
AllinOne
http://52.169.200.208/tmp/cold_migration_bug_20170806/controller/
Compute http://52.169.200.208/tmp/cold_migration_bug_20170806/compute
[1] novacell Error:
http://52.169.200.208/tmp/cold_migration_bug_20170806/controller/logs/n-cond-cell1.log
http://paste.openstack.org/show/617598/
[2] Compute error
http://52.169.200.208/tmp/cold_migration_bug_20170806/compute/logs/n-cpu.log
http://paste.openstack.org/show/617599/
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1708920
Title:
Cold migration fails
Status in OpenStack Compute (nova):
New
Bug description:
Nova cold migration intermediate fails due to broken connection to SQL cell
database
setup: devstack master(pike)
allinone physical server
compute physical server
SR-IOV over Mellanox ConnectX-4 NICs
Scenario:
Running tempest cold migration few times, it fails on the 3rd time.
#testr run
tempest.scenario.test_network_advanced_server_ops.TestNetworkAdvancedServerOps.test_server_connectivity_cold_migration
Issue:
One of the computes loses sql connection to novacell[1]
coldmigration fails since it's migration is not allowed to the same
node[2]
Logs:
AllinOne
http://52.169.200.208/tmp/cold_migration_bug_20170806/controller/
Compute http://52.169.200.208/tmp/cold_migration_bug_20170806/compute
[1] novacell Error:
http://52.169.200.208/tmp/cold_migration_bug_20170806/controller/logs/n-cond-cell1.log
http://paste.openstack.org/show/617598/
[2] Compute error
http://52.169.200.208/tmp/cold_migration_bug_20170806/compute/logs/n-cpu.log
http://paste.openstack.org/show/617599/
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1708920/+subscriptions
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