Public bug reported: In a 7 day CI run, we have over 40K hits of this warning in the logs:
http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Instance%20not%20resizing%2C%20skipping%20migration%5C%22%20AND%20tags%3A%5C%22screen-n-cpu.txt%5C%22&from=7d http://logs.openstack.org/54/507854/4/gate/legacy-tempest-dsvm- multinode-live- migration/d723002/logs/subnode-2/screen-n-cpu.txt#_Apr_11_13_54_16_225676 Apr 11 13:54:16.225676 ubuntu-xenial-rax-dfw-0003443206 nova- compute[29642]: WARNING nova.compute.resource_tracker [None req- 61a6f9c9-3355-4594-acfa-ebf31ba995aa tempest- LiveMigrationTest-1725408283 tempest-LiveMigrationTest-1725408283] [instance: 6f4923e3-bf1f-4cb7-bd37-00e5d437759e] Instance not resizing, skipping migration. That warning was written back in 2012 when resize support was added to the resource tracker: https://review.openstack.org/#/c/15799/ And since https://review.openstack.org/#/c/226411/ in 2015 it doesn't apply to evacuations. We shouldn't see a warning in the nova-compute logs during a normal operation like a live migration, so we really should either just drop this down to debug or remove it completely. ** Affects: nova Importance: Medium Assignee: Matt Riedemann (mriedem) Status: Triaged ** Tags: logging serviceability -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1763043 Title: Unnecessary "Instance not resizing, skipping migration" warning in n-cpu logs during live migration Status in OpenStack Compute (nova): Triaged Bug description: In a 7 day CI run, we have over 40K hits of this warning in the logs: http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Instance%20not%20resizing%2C%20skipping%20migration%5C%22%20AND%20tags%3A%5C%22screen-n-cpu.txt%5C%22&from=7d http://logs.openstack.org/54/507854/4/gate/legacy-tempest-dsvm- multinode-live- migration/d723002/logs/subnode-2/screen-n-cpu.txt#_Apr_11_13_54_16_225676 Apr 11 13:54:16.225676 ubuntu-xenial-rax-dfw-0003443206 nova- compute[29642]: WARNING nova.compute.resource_tracker [None req- 61a6f9c9-3355-4594-acfa-ebf31ba995aa tempest- LiveMigrationTest-1725408283 tempest-LiveMigrationTest-1725408283] [instance: 6f4923e3-bf1f-4cb7-bd37-00e5d437759e] Instance not resizing, skipping migration. That warning was written back in 2012 when resize support was added to the resource tracker: https://review.openstack.org/#/c/15799/ And since https://review.openstack.org/#/c/226411/ in 2015 it doesn't apply to evacuations. We shouldn't see a warning in the nova-compute logs during a normal operation like a live migration, so we really should either just drop this down to debug or remove it completely. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1763043/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp