Wednesday, 2020-03-18

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slaweq#startmeeting neutron_ci15:00
openstackMeeting started Wed Mar 18 15:00:11 2020 UTC and is due to finish in 60 minutes.  The chair is slaweq. Information about MeetBot at http://wiki.debian.org/MeetBot.15:00
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.15:00
*** openstack changes topic to " (Meeting topic: neutron_ci)"15:00
openstackThe meeting name has been set to 'neutron_ci'15:00
njohnstono/15:00
bcafarelo/15:00
ralonsohhi15:00
slaweqok, lets go :)15:00
slaweqGrafana dashboard: http://grafana.openstack.org/dashboard/db/neutron-failure-rate15:00
slaweqPlease open now :)15:00
slaweq#topic Actions from previous meetings15:01
*** openstack changes topic to "Actions from previous meetings (Meeting topic: neutron_ci)"15:01
slaweqmaciejjozefczyk to take a look at https://bugs.launchpad.net/neutron/+bug/186545315:01
openstackLaunchpad bug 1865453 in neutron "neutron.tests.functional.plugins.ml2.drivers.ovn.mech_driver.test_mech_driver.TestVirtualPorts.test_virtual_port_created_before fails randomly" [High,In progress] - Assigned to Maciej Jozefczyk (maciej.jozefczyk)15:01
slaweqI just ping maciej to join here15:03
slaweqmaybe he has some update15:03
slaweqok, lets move on for now15:04
slaweqmaybe he will join later15:04
slaweqralonsoh to check "neutron_tempest_plugin.scenario.test_multicast.MulticastTestIPv4 failing often on deletion of server"15:04
ralonsohI tried but I didn't find anything15:04
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ralonsohsorry, I can't find the cause of this error15:05
maciejjozefczyksorry, Im here15:05
ralonsoh(let's go back to the previous one)15:05
maciejjozefczykforgot about '-3' suffix:)15:05
ralonsoh#link https://bugs.launchpad.net/neutron/+bug/186545315:05
openstackLaunchpad bug 1865453 in neutron "neutron.tests.functional.plugins.ml2.drivers.ovn.mech_driver.test_mech_driver.TestVirtualPorts.test_virtual_port_created_before fails randomly" [High,In progress] - Assigned to Maciej Jozefczyk (maciej.jozefczyk)15:05
ralonsohmaciejjozefczyk, ^^15:05
slaweqthx ralonsoh15:06
maciejjozefczykok, so. I tried to debug whats going on there15:07
maciejjozefczykproposed a change to retry on failed asserts15:07
maciejjozefczyk#link https://review.opendev.org/#/c/712888/15:07
maciejjozefczykbut anyways, even with those, we still have random failures of tests in that class, like 1 test per 20 runs of functional tests (based the experiment from the link)15:08
maciejjozefczykand actually I don't really know what causes that15:08
slaweqmaciejjozefczyk++ for hack with multiple functional jobs :)15:08
maciejjozefczykDoes it hurt as very much? I mean on gates?15:08
maciejjozefczykif so, i vote for setting those tests as unstable for now15:09
maciejjozefczykcause we could spend hours on debugging it...15:09
maciejjozefczykand better solution would be to do virtual ports association in some more clever way, like setting a proper device_type15:09
maciejjozefczykin neutron API by octavia15:09
maciejjozefczykthat will solve those failures instantly15:09
maciejjozefczykthats what I discussed with Lucas15:10
slaweqmaciejjozefczyk: so I'm fine with marking those tests as unstable for now, let's make other's life easier :)15:10
njohnstonmaciejjozefczyk: That is pretty darn cool what you did in that change15:10
ralonsoh+1 to make then unstable, for now15:11
ralonsohmark*15:11
maciejjozefczyknjohnston, about multiplexing functionals?15:11
slaweqmaciejjozefczyk: will You propose patch to mark it as unstable?15:11
maciejjozefczykslaweq, yes15:11
slaweqthx a lot15:11
njohnstonmaciejjozefczyk: yes15:11
maciejjozefczyknjohnston, creds for Jakub Libosvar :)15:11
slaweq#action maciejjozefczyk to mark TestVirtualPorts functional tests as unstable for now15:11
slaweqok, so lets back to second action item15:12
slaweqralonsoh to check "neutron_tempest_plugin.scenario.test_multicast.MulticastTestIPv4 failing often on deletion of server"15:12
slaweqYou said that You couldn't find root cause of this15:12
ralonsohagain, sorry for not finding abything15:12
slaweqbut is it still happening?15:12
slaweqI didn't saw it this week15:12
ralonsohmaybe (maybe) this is cause by another test executed in parallel15:13
ralonsohyes, I didn't see this test failing in the last 10 days15:13
slaweqso lets hope it will not hit as again :D15:14
slaweqand forget about it for now15:14
slaweqdo You agree with that?15:14
slaweq:)15:14
ralonsohI'll freeze it for now15:14
slaweq++15:14
slaweqok, last one from last week15:15
slaweqslaweq to prepare etherpad to track progress with ipv6-only testing goal15:15
slaweq    Etherpad https://etherpad.openstack.org/p/neutron-stadium-ipv6-testing15:15
slaweqbut I didn't had time to work on any of those patches so far15:16
slaweqif anyone wants to help, would be great15:16
slaweqand also I will add this etherpad to the stadium projects topic for next weeks15:16
slaweqto not forget about it and to track what is still todo15:16
slaweqare You ok with that?15:16
ralonsohyes15:17
bcafarelsounds good15:17
njohnston+115:17
slaweqok15:18
njohnstonI'll try to work on it as well15:18
slaweqthx njohnston15:18
slaweqok, lets move on15:18
slaweq#topic Stadium projects15:18
*** openstack changes topic to "Stadium projects (Meeting topic: neutron_ci)"15:18
slaweqstandardize on zuul v315:19
slaweqEtherpad: https://etherpad.openstack.org/p/neutron-train-zuulv3-py27drop15:19
slaweqI don't think there was any progress on that15:19
slaweqbut maybe I missed something15:19
njohnstonI did not see any progress either15:20
slaweqok, anything else regarding stadium projects and ci for today?15:20
maciejjozefczykyes15:21
maciejjozefczykIn OVN octavia provider driver we're setting up devstack plugin and CI (for now non voting)15:21
maciejjozefczyk#link https://review.opendev.org/#/c/708870/15:21
maciejjozefczykIf you have a minute to check if that makes sense, would be great :)15:22
slaweqmaciejjozefczyk: noted, I will check it tomorrow morning15:23
slaweqok, lets move on15:24
slaweq#topic Grafana15:24
*** openstack changes topic to "Grafana (Meeting topic: neutron_ci)"15:24
slaweq#link http://grafana.openstack.org/dashboard/db/neutron-failure-rate15:24
maciejjozefczykslaweq, thanks15:25
slaweqI checked today average number of rechecks from last days15:26
slaweqAverage number of rechecks in last weeks:15:26
slaweq    week 11 of 2020: 5.415:26
slaweq    week 12 of 2020: 0.6715:26
slaweqweek 12 is now15:26
njohnstonwow nice15:26
slaweqbut it looks generally better than it was15:26
maciejjozefczykThat means its better or we don't produce code :)?15:26
slaweqand if we will fix some functional tests failures, should be even better15:27
slaweqmaciejjozefczyk: my script don't reports how many patches was merged during the week but I think that we do still produce code15:27
maciejjozefczykslaweq, ok :)15:28
slaweqlooking at grafana, tempest and neutron-tempest-plugin jobs looks pretty good15:28
bcafarelI hope we still do :)15:28
slaweqspecially voting ones15:29
slaweqthe highest failure rates are still on functional job and grenade jobs15:29
slaweqbut I know that people from nova are working on this failure which causes many grenade failures so hopefully it will be better soon15:30
slaweqand our functional job failures are mostly related to those ovn tests which maciejjozefczyk will mark as unstable for now15:31
slaweqanything else You want to add regarding grafana?15:31
bcafarelnothing here15:32
slaweqok, lets move on15:32
slaweq#topic fullstack/functional15:32
*** openstack changes topic to "fullstack/functional (Meeting topic: neutron_ci)"15:32
slaweqfirst I wanted to ask njohnston How it's going with Marking security group fullstack tests as stable - https://review.opendev.org/71078215:33
slaweqshould we try to merge this?15:33
njohnstonWe have had 8 successes and 2 failures due to 'broken pipe' on ssh15:34
njohnstonand 1 failure due to an apt cache issue that was before the tests were even started15:34
slaweqhmm, I'm affraid about this broken pipe failures15:34
slaweqdo You have link to such failure?15:35
njohnstonbroken pipe example: https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_f5c/710782/3/check/neutron-fullstack/f5c09cb/testr_results.html15:35
njohnstonbroken pipe 2: https://82f990e55ca70e41f871-36409e2f060733ae498eef8cd27f40f4.ssl.cf5.rackcdn.com/710782/3/check/neutron-fullstack/126cd0c/testr_results.html15:36
bcafarelis it borken pipe, or _StringException before?15:36
bcafarel(_StringException reminding me of py3 fixes some time ago)15:36
slaweqIMHO broken pipe raised in netcat.test_connectivity()15:36
bcafarelok15:37
slaweqso looks for me like we still have some issue there15:37
slaweqlets not merge it yet, I will try to take a look into that15:37
slaweqok?15:37
bcafarel+115:37
njohnstonI am of the same mind15:37
slaweq#action slaweq to investigate fullstack SG test broken pipe failures15:38
slaweqok15:39
slaweqnow functional tests15:39
slaweqI found this week 2 ovn related failures which seems new for me15:39
slaweq    neutron.tests.functional.plugins.ml2.drivers.ovn.mech_driver.test_mech_driver.TestVirtualPorts.test_virtual_port_delete_parents15:39
slaweq    https://1ad6f2e4d61e2bf5ff0b-20b98b64cfa6ea87451df6eaddafb782.ssl.cf5.rackcdn.com/712640/1/check/neutron-functional/17dbbf8/testr_results.html15:39
slaweq    neutron.tests.functional.plugins.ml2.drivers.ovn.mech_driver.ovsdb.test_ovn_db_sync.TestOvnNbSyncOverTcp.test_ovn_nb_sync_log15:39
slaweq    https://4232a5777fe8521e933a-68bc071a5cbea1ed39a41226592204b6.ssl.cf5.rackcdn.com/712474/3/check/neutron-functional/3e06670/testr_results.html15:39
slaweqcan You take a look and check if that is something You already know?15:39
slaweqthis first one may be related to same issue like we discussed earlier with maciejjozefczyk15:40
slaweqbut assertion failure seems different here15:40
maciejjozefczykthe test_ovn_db_sync is a different problem15:40
maciejjozefczykI can take a look15:41
slaweqmaciejjozefczyk: thx a lot15:41
slaweqplease open LP bug for it too, ok?15:41
maciejjozefczykslaweq, ok15:41
slaweqok15:42
slaweq#action maciejjozefczyk to take a look and report LP for failures in neutron.tests.functional.plugins.ml2.drivers.ovn.mech_driver.ovsdb.test_ovn_db_sync.TestOvnNbSyncOverTcp.test_ovn_nb_sync_log15:42
slaweqthx maciejjozefczyk15:42
slaweqand one last thing regarding this topic from me15:43
maciejjozefczykslaweq, sure15:43
slaweqI was looking into grafana dashboards and I think that fullstack-with-uwsgi job is as stable as fullstack job15:44
slaweqshould we maybe promote it to be voting?15:44
slaweqI don't want to do the same with functional job for now as it's failing much more often (the same as non uwsgi functional job but both are failing too often)15:44
njohnston+1 for making fullstack-uwsgi voting15:45
slaweqdashboard is here: http://grafana.openstack.org/d/Hj5IHcSmz/neutron-failure-rate?orgId=1&fullscreen&panelId=2215:45
slaweqto check15:45
bcafarelyes it looks good compared to fullstack15:45
slaweqok, I will propose patch for that15:46
slaweq#action slaweq to change fullstack-with-uwsgi job to be voting15:47
slaweqwhat about gating? should we add it to gate queue also, or not yet?15:47
slaweqI think that we can but want to know Your opinion :)15:47
njohnstonLet's give it a couple of weeks voting and make sure we don't have buyer's remorse15:48
njohnstonno reason to hit the accelerator15:49
slaweqok15:49
slaweqsounds reasonable15:49
bcafarelalso checking we do not have any uwsgi jobs in gate for now?15:49
slaweqbcafarel: nope15:49
slaweqwe have only non-voting ones in check queue15:49
slaweqok, lets move on15:50
slaweq#topic Tempest/Scenario15:50
*** openstack changes topic to "Tempest/Scenario (Meeting topic: neutron_ci)"15:50
slaweqhere I don't have any new issues15:51
slaweqonly one question15:51
slaweqsimilar to the previous one15:51
slaweqwhat do You think about making neutron-tempest-with-uwsgi job to be voting?15:51
slaweqhttp://grafana.openstack.org/d/Hj5IHcSmz/neutron-failure-rate?orgId=1&fullscreen&panelId=1615:51
slaweqit also looks pretty stable15:52
slaweqin last 30 days it was following other jobs basically and most of the time was belowe 10% of failures15:52
njohnston+1 for this too15:52
bcafarelmore voting uwsgi jobs ++15:52
maciejjozefczyk++15:52
slaweq:)15:52
slaweq#action slaweq to make neutron-tempest-with-uwsgi voting too15:53
slaweqok, that was fast15:53
slaweqso one last topic or today15:53
slaweq#topic Periodic15:53
*** openstack changes topic to "Periodic (Meeting topic: neutron_ci)"15:53
slaweqI noticed that since few days our neutron-ovn-tempest-ovs-master-fedora job is failing with RETRY_LIMIT15:53
slaweqif may be something related to fedora/devstack/infra15:54
slaweqbut we should check that15:54
slaweqis there any volunteer?15:54
bcafarelI can take a look (and grab ovn folks if help needed)15:54
slaweqbcafarel: thx a lot15:54
slaweq#action bcafarel to check neutron-ovn-tempest-ovs-master-fedora RETRY_LIMIT failures15:55
slaweqok, that's all from my side for today15:55
slaweqis there anything else You want to talk about?15:55
maciejjozefczykbcafarel, ping me if you need any help about ovn15:56
bcafarel:) maciejjozefczyk thanks will do (if it is not a generic fedora/infra issue)à15:57
slaweqthx maciejjozefczyk :)15:57
slaweqok, I think we are done for today15:57
njohnstono/15:58
slaweqthx for atttending15:58
slaweq#endmeeting15:58
*** openstack changes topic to "OpenStack Meetings || https://wiki.openstack.org/wiki/Meetings/"15:58
openstackMeeting ended Wed Mar 18 15:58:06 2020 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)15:58
openstackMinutes:        http://eavesdrop.openstack.org/meetings/neutron_ci/2020/neutron_ci.2020-03-18-15.00.html15:58
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/neutron_ci/2020/neutron_ci.2020-03-18-15.00.txt15:58
openstackLog:            http://eavesdrop.openstack.org/meetings/neutron_ci/2020/neutron_ci.2020-03-18-15.00.log.html15:58
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