Public bug reported: Looking at these nova-compute logs:
http://logs.openstack.org/60/513160/4/check/tempest-dsvm-neutron-nova- next- full/6458405/logs/screen-n-cpu.txt.gz?level=TRACE#_Dec_08_23_13_42_867535 This type of warning message shows up 42 times: Dec 08 23:13:42.867535 ubuntu-xenial-ovh-gra1-0001332290 nova- compute[31536]: WARNING nova.compute.manager [None req-5378dd72-7f5d- 4c39-82ec-2989263136fb service nova] [instance: 7a32f2d9-a7e6-42fa- b0a6-def8fdb56887] Detach interface failed, port_id=a5cd433c-589f-4c65 -814a-e71923e408cb, reason: Instance 7a32f2d9-a7e6-42fa- b0a6-def8fdb56887 could not be found.: InstanceNotFound: Instance 7a32f2d9-a7e6-42fa-b0a6-def8fdb56887 could not be found. If we failed to detach an interface because the instance was deleted, it's not really a warning that the operator should care about, so we should downgrade this from warning to debug. ** Affects: nova Importance: Undecided Status: New ** Tags: compute 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/1741075 Title: Excessive warning logs for "Detach interface failed" when the instance was deleted Status in OpenStack Compute (nova): New Bug description: Looking at these nova-compute logs: http://logs.openstack.org/60/513160/4/check/tempest-dsvm-neutron-nova- next- full/6458405/logs/screen-n-cpu.txt.gz?level=TRACE#_Dec_08_23_13_42_867535 This type of warning message shows up 42 times: Dec 08 23:13:42.867535 ubuntu-xenial-ovh-gra1-0001332290 nova- compute[31536]: WARNING nova.compute.manager [None req-5378dd72-7f5d- 4c39-82ec-2989263136fb service nova] [instance: 7a32f2d9-a7e6-42fa- b0a6-def8fdb56887] Detach interface failed, port_id=a5cd433c-589f-4c65 -814a-e71923e408cb, reason: Instance 7a32f2d9-a7e6-42fa- b0a6-def8fdb56887 could not be found.: InstanceNotFound: Instance 7a32f2d9-a7e6-42fa-b0a6-def8fdb56887 could not be found. If we failed to detach an interface because the instance was deleted, it's not really a warning that the operator should care about, so we should downgrade this from warning to debug. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1741075/+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
