Activity log for bug #1518430

Date Who What changed Old value New value Message
2015-11-20 19:17:13 JuanJo Ciarlante bug added bug
2015-11-20 19:17:30 JuanJo Ciarlante bug added subscriber The Canonical Sysadmins
2015-11-20 19:19:06 JuanJo Ciarlante description Context: openstack juju/maas deploy using 1510 charms release on trusty, with: openstack-origin: "cloud:trusty-liberty" source: "cloud:trusty-updates/liberty * Several openstack nova- and neutron- services, at least: nova-compute, neutron-server, nova-conductor, neutron-openvswitch-agent,neutron-vpn-agent show almost busy looping on epoll_wait() calls, with zero timeout set most frequently. - nova-compute (chose it b/cos single proc'd) strace and ltrace captures: http://paste.ubuntu.com/13371248/ (ltrace, strace) As comparison, this is how it looks on a kilo deploy: - http://paste.ubuntu.com/13371635/ * 'top' sample from a nova-cloud-controller unit: http://paste.ubuntu.com/13371809/ FYI *not* seeing this behavior on keystone, glance, cinder, ceilometer-api. As this issue is present on several components, it likely comes from common libraries (oslo concurrency?), fyi filed the bug to nova itself as a starting point for debugging. Context: openstack juju/maas deploy using 1510 charms release on trusty, with:   openstack-origin: "cloud:trusty-liberty"   source: "cloud:trusty-updates/liberty * Several openstack nova- and neutron- services, at least: nova-compute, neutron-server, nova-conductor, neutron-openvswitch-agent,neutron-vpn-agent show almost busy looping on epoll_wait() calls, with zero timeout set most frequently. - nova-compute (chose it b/cos single proc'd) strace and ltrace captures:   http://paste.ubuntu.com/13371248/ (ltrace, strace) As comparison, this is how it looks on a kilo deploy: - http://paste.ubuntu.com/13371635/ * 'top' sample from a nova-cloud-controller unit from this completely idle stack:   http://paste.ubuntu.com/13371809/ FYI *not* seeing this behavior on keystone, glance, cinder, ceilometer-api. As this issue is present on several components, it likely comes from common libraries (oslo concurrency?), fyi filed the bug to nova itself as a starting point for debugging.
2015-11-24 20:17:41 Launchpad Janitor nova (Ubuntu): status New Confirmed
2015-11-25 03:21:53 mahmoh bug added subscriber M.Morana
2016-01-22 21:04:59 Julien Bonjean bug added subscriber Julien Bonjean
2016-04-20 17:26:11 Aleksandr Shaposhnikov bug task added nova
2016-04-20 17:26:49 Aleksandr Shaposhnikov bug task added mos
2016-04-20 17:40:40 Aleksandr Shaposhnikov attachment added Resourse usage after full cleanup https://bugs.launchpad.net/mos/+bug/1518430/+attachment/4640860/+files/Screen%20Shot%202016-04-20%20at%2010.38.22.png
2016-04-20 17:41:05 Aleksandr Shaposhnikov attachment added Resource usage https://bugs.launchpad.net/mos/+bug/1518430/+attachment/4640861/+files/Screen%20Shot%202016-04-20%20at%2010.38.42.png
2016-04-22 09:50:39 Dina Belova bug task deleted mos
2016-04-22 14:15:08 Corey Bryant bug task added oslo.messaging
2016-04-22 14:15:34 Corey Bryant bug task added python-oslo.messaging (Ubuntu)
2016-04-22 14:35:26 Corey Bryant description Context: openstack juju/maas deploy using 1510 charms release on trusty, with:   openstack-origin: "cloud:trusty-liberty"   source: "cloud:trusty-updates/liberty * Several openstack nova- and neutron- services, at least: nova-compute, neutron-server, nova-conductor, neutron-openvswitch-agent,neutron-vpn-agent show almost busy looping on epoll_wait() calls, with zero timeout set most frequently. - nova-compute (chose it b/cos single proc'd) strace and ltrace captures:   http://paste.ubuntu.com/13371248/ (ltrace, strace) As comparison, this is how it looks on a kilo deploy: - http://paste.ubuntu.com/13371635/ * 'top' sample from a nova-cloud-controller unit from this completely idle stack:   http://paste.ubuntu.com/13371809/ FYI *not* seeing this behavior on keystone, glance, cinder, ceilometer-api. As this issue is present on several components, it likely comes from common libraries (oslo concurrency?), fyi filed the bug to nova itself as a starting point for debugging. Context: openstack juju/maas deploy using 1510 charms release on trusty, with:   openstack-origin: "cloud:trusty-liberty"   source: "cloud:trusty-updates/liberty * Several openstack nova- and neutron- services, at least: nova-compute, neutron-server, nova-conductor, neutron-openvswitch-agent,neutron-vpn-agent show almost busy looping on epoll_wait() calls, with zero timeout set most frequently. - nova-compute (chose it b/cos single proc'd) strace and ltrace captures:   http://paste.ubuntu.com/13371248/ (ltrace, strace) As comparison, this is how it looks on a kilo deploy: - http://paste.ubuntu.com/13371635/ * 'top' sample from a nova-cloud-controller unit from    this completely idle stack:   http://paste.ubuntu.com/13371809/ FYI *not* seeing this behavior on keystone, glance, cinder, ceilometer-api. As this issue is present on several components, it likely comes from common libraries (oslo concurrency?), fyi filed the bug to nova itself as a starting point for debugging. Note: The description in the following bug gives a good overview of the issue and points to a possible fix for oslo.messaging: https://bugs.launchpad.net/mos/+bug/1380220
2016-06-02 16:20:05 Sean Dague nova: status New Invalid
2016-10-05 19:37:41 Chuck Short nova (Ubuntu): status Confirmed Invalid
2016-10-06 12:49:45 Mehdi Abaakouk oslo.messaging: status New Won't Fix
2016-10-06 12:50:28 Mehdi Abaakouk oslo.messaging: status Won't Fix Incomplete
2016-10-12 18:42:04 John Eckersberg bug watch added https://bugzilla.redhat.com/show_bug.cgi?id=1384183
2016-10-14 14:41:48 John Eckersberg oslo.messaging: assignee John Eckersberg (jeckersb)
2016-10-14 14:42:08 John Eckersberg oslo.messaging: status Incomplete In Progress
2016-11-04 10:03:00 OpenStack Infra oslo.messaging: assignee John Eckersberg (jeckersb) Gevorg Davoian (gdavoian)
2016-11-04 10:19:12 Gevorg Davoian oslo.messaging: assignee Gevorg Davoian (gdavoian)
2016-11-04 10:40:51 John Eckersberg oslo.messaging: assignee John Eckersberg (jeckersb)
2016-11-08 12:57:10 OpenStack Infra oslo.messaging: status In Progress Fix Released
2016-11-08 15:12:49 Corey Bryant bug task added cloud-archive
2016-11-08 15:14:08 Corey Bryant nominated for series cloud-archive/newton
2016-11-08 15:14:08 Corey Bryant bug task added cloud-archive/newton
2016-11-08 15:14:08 Corey Bryant nominated for series cloud-archive/icehouse
2016-11-08 15:14:08 Corey Bryant bug task added cloud-archive/icehouse
2016-11-08 15:14:08 Corey Bryant nominated for series cloud-archive/liberty
2016-11-08 15:14:08 Corey Bryant bug task added cloud-archive/liberty
2016-11-08 15:14:08 Corey Bryant nominated for series cloud-archive/mitaka
2016-11-08 15:14:08 Corey Bryant bug task added cloud-archive/mitaka
2016-11-08 15:14:58 Corey Bryant nominated for series Ubuntu Zesty
2016-11-08 15:14:58 Corey Bryant bug task added nova (Ubuntu Zesty)
2016-11-08 15:14:58 Corey Bryant bug task added python-oslo.messaging (Ubuntu Zesty)
2016-11-08 15:14:58 Corey Bryant nominated for series Ubuntu Xenial
2016-11-08 15:14:58 Corey Bryant bug task added nova (Ubuntu Xenial)
2016-11-08 15:14:58 Corey Bryant bug task added python-oslo.messaging (Ubuntu Xenial)
2016-11-08 15:14:58 Corey Bryant nominated for series Ubuntu Trusty
2016-11-08 15:14:58 Corey Bryant bug task added nova (Ubuntu Trusty)
2016-11-08 15:14:58 Corey Bryant bug task added python-oslo.messaging (Ubuntu Trusty)
2016-11-08 15:14:58 Corey Bryant nominated for series Ubuntu Yakkety
2016-11-08 15:14:58 Corey Bryant bug task added nova (Ubuntu Yakkety)
2016-11-08 15:14:58 Corey Bryant bug task added python-oslo.messaging (Ubuntu Yakkety)
2016-11-08 15:15:27 Corey Bryant bug task deleted nova (Ubuntu Trusty)
2016-11-08 15:15:35 Corey Bryant bug task deleted nova (Ubuntu Xenial)
2016-11-08 15:15:41 Corey Bryant bug task deleted nova (Ubuntu Yakkety)
2016-11-08 15:15:48 Corey Bryant bug task deleted nova (Ubuntu Zesty)
2016-11-11 03:12:31 OpenStack Infra cloud-archive/newton: status New Fix Committed
2016-11-30 16:14:40 OpenStack Infra cloud-archive/mitaka: status New Fix Committed
2016-12-02 18:02:27 Corey Bryant python-oslo.messaging (Ubuntu Zesty): status New Fix Released
2016-12-02 18:52:01 Corey Bryant bug task deleted cloud-archive/icehouse
2016-12-02 18:52:10 Corey Bryant bug task deleted python-oslo.messaging (Ubuntu Trusty)
2016-12-02 20:07:24 Corey Bryant nominated for series cloud-archive/kilo
2016-12-02 20:07:24 Corey Bryant bug task added cloud-archive/kilo
2016-12-02 20:08:11 Corey Bryant cloud-archive/kilo: status New Fix Committed
2016-12-02 20:08:23 Corey Bryant cloud-archive/liberty: status New Fix Committed
2016-12-02 20:14:48 Corey Bryant bug added subscriber Ubuntu Stable Release Updates Team
2016-12-07 16:24:07 James Page tags canonical-bootstack canonical-bootstack verification-liberty-needed
2016-12-13 03:40:17 Mathew Hodson affects nova ubuntu-translations
2016-12-13 03:40:37 Mathew Hodson bug task deleted ubuntu-translations
2016-12-13 03:40:48 Mathew Hodson bug task deleted nova (Ubuntu)
2016-12-15 19:57:51 Brian Murray python-oslo.messaging (Ubuntu Yakkety): status New Fix Committed
2016-12-15 19:57:57 Brian Murray bug added subscriber SRU Verification
2016-12-15 19:58:04 Brian Murray tags canonical-bootstack verification-liberty-needed canonical-bootstack verification-liberty-needed verification-needed
2016-12-15 19:59:28 Brian Murray python-oslo.messaging (Ubuntu Xenial): status New Fix Committed
2017-01-05 20:19:37 Corey Bryant cloud-archive: importance Undecided Medium
2017-01-05 20:19:46 Corey Bryant cloud-archive/kilo: importance Undecided Medium
2017-01-05 20:19:54 Corey Bryant cloud-archive/liberty: importance Undecided Medium
2017-01-05 20:20:03 Corey Bryant cloud-archive/mitaka: importance Undecided Medium
2017-01-05 20:20:12 Corey Bryant cloud-archive/newton: importance Undecided Medium
2017-01-05 20:20:25 Corey Bryant python-oslo.messaging (Ubuntu Xenial): importance Undecided Medium
2017-01-05 20:20:35 Corey Bryant python-oslo.messaging (Ubuntu Yakkety): importance Undecided Medium
2017-01-05 20:20:45 Corey Bryant python-oslo.messaging (Ubuntu Zesty): importance Undecided Medium
2017-01-12 16:25:05 Corey Bryant tags canonical-bootstack verification-liberty-needed verification-needed canonical-bootstack verification-done verification-liberty-needed
2017-01-12 19:19:23 Launchpad Janitor python-oslo.messaging (Ubuntu Yakkety): status Fix Committed Fix Released
2017-01-12 19:19:29 Brian Murray removed subscriber Ubuntu Stable Release Updates Team
2017-01-13 00:09:12 Launchpad Janitor python-oslo.messaging (Ubuntu Xenial): status Fix Committed Fix Released
2017-01-23 13:22:30 Corey Bryant tags canonical-bootstack verification-done verification-liberty-needed canonical-bootstack verification-done verification-liberty-done
2017-01-23 13:57:51 James Page cloud-archive/newton: status Fix Committed Fix Released
2017-01-23 14:00:44 James Page cloud-archive/liberty: status Fix Committed Fix Released
2017-02-01 14:04:42 Corey Bryant cloud-archive/mitaka: status Fix Committed Fix Released
2017-02-01 14:06:26 Corey Bryant cloud-archive/mitaka: status Fix Released Fix Committed
2017-02-01 14:41:08 Ryan Beisner tags canonical-bootstack verification-done verification-liberty-done canonical-bootstack verification-done verification-liberty-done verification-mitaka-needed
2017-03-01 21:40:51 Corey Bryant tags canonical-bootstack verification-done verification-liberty-done verification-mitaka-needed canonical-bootstack verification-done verification-liberty-done verification-mitaka-done
2017-03-14 11:12:28 James Page cloud-archive/mitaka: status Fix Committed Fix Released
2020-09-08 14:39:52 Chris MacNaughton cloud-archive/kilo: status Fix Committed Fix Released
2020-09-08 14:40:04 Chris MacNaughton cloud-archive: status Fix Committed Fix Released