Earlier  
Posted Nick Remark
#openstack-nova - 2023-05-04
13:18:27 sean-k-mooney tiem outs where
13:18:35 sean-k-mooney i dont see them in the zuul jobs
13:18:39 sean-k-mooney you mean in a test
13:19:31 bauzas yes, see my comments
13:19:37 bauzas you'll see the stacktrace
13:19:54 bauzas I haven't looked yet at Neutron APIs
13:20:07 sean-k-mooney urllib3.exceptions.ReadTimeoutError: HTTPConnectionPool(host='173.231.255.102', port=80): Read timed out. (read timeout=60)
13:20:28 sean-k-mooney that could be related to memory pressure or a slow node
13:21:06 bauzas yes, or no workers available
13:21:35 sean-k-mooney looking at the memory tracker the low point was 1342048
13:21:58 sean-k-mooney so i dont think that is the issue 130MB is not much but its not terible for these jobs
13:22:09 bauzas read timeouts can happen on a synchronous call if the call takes more than 60 secs to return
13:22:28 bauzas so this could be something else but just a memory issue
13:22:34 sean-k-mooney ya im wondering if the neutron server was deadlocked on something
13:22:35 bauzas like a DB lock
13:23:17 sean-k-mooney ya i know they had issue with db deadlocks last year
13:24:56 sean-k-mooney im seeing quite a few trace backs
13:25:08 sean-k-mooney realed to security gorups that apprently dont exist
13:27:14 sean-k-mooney https://paste.opendev.org/show/bxCPO7Jo1jSzEoRNwHKS/
13:30:48 sean-k-mooney this seams to be the relevent logs https://paste.opendev.org/show/bMFDSLaKg5TZVpRa3OXD/
13:31:44 sean-k-mooney there are tracbacks before and after that
13:32:28 sean-k-mooney bauzas: if you care its roughly here https://zuul.opendev.org/t/openstack/build/6e0e0879058f439d8e494cfb68e5211d/log/controller/logs/screen-q-svc.txt#53526
13:33:45 bauzas I'll check whether there is an upstream gate report on it
13:33:50 bauzas bug report*
13:34:20 sean-k-mooney neutron does seam to be respondign to the get request May 04 12:02:50.886890 np0033942429 neutron-server[162430]: INFO neutron.wsgi [req-49c6f58c-b29d-4c83-8ad1-5a588383533f req-bc14944a-4c80-4107-9ce5-de32f17088f8 tempest-SecurityGroupRulesTestJSON-878638434 tempest-SecurityGroupRulesTestJSON-878638434-project-member] 173.231.255.102 "GET
13:34:22 sean-k-mooney /v2.0/security-groups/b90c2750-9bbd-44fc-9ad2-2eba1fcc4c76 HTTP/1.1" status: 200 len: 1820 time: 0.1247852
13:35:43 sean-k-mooney but i dont knwo when nova actully made it
13:36:06 sean-k-mooney it could have been sitting in apache waiting for other requests for a while
13:37:07 opendevreview Merged openstack/os-traits master: Comment to the trait was added https://review.opendev.org/c/openstack/os-traits/+/882249
13:38:13 opendevreview Sylvain Bauza proposed openstack/nova stable/2023.1: Fix get_segments_id with subnets without segment_id https://review.opendev.org/c/openstack/nova/+/882293
13:41:51 bauzas lajoskatona: slaweq: ralonsoh: not sure you already know but it seems we have some Neutron API deadlock in the gate ^
13:42:21 bauzas and I wasn't able to find an exiting neutron bug report that relates to it
13:44:57 ralonsoh bauzas, but I'm not sure about this method, I don't see in the "list_subnets" method where the neutron client is returning the segment_id
13:45:08 ralonsoh I see that in "show_subnet"
13:45:28 bauzas ralonsoh: ah sorry, you looked at the wrong thing due to my lack of explanation :)
13:46:16 bauzas ralonsoh: see rather the discussion we had between sean-k-mooney and I, the context is https://zuul.opendev.org/t/openstack/build/6e0e0879058f439d8e494cfb68e5211d
13:46:36 ralonsoh yes, we have the same problem
13:46:43 ralonsoh you discussed that with lajoskatona
13:46:49 bauzas and https://zuul.opendev.org/t/openstack/build/de4b1d075b0745aab2bdec9bc8319877
13:47:20 bauzas then I forgot about it
13:48:24 ralonsoh bauzas, if recall correctly (maybe I'm wrong), the issue with create_security_group_rule was that we where calling the nova client
13:52:49 ralonsoh sean-k-mooney, I'm checking https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_6e0/882052/1/gate/grenade-skip-level-always/6e0e087/testr_results.html
13:53:00 ralonsoh and I don't see where Neutron is failing
13:55:17 bauzas ralonsoh: I can be wrong but in https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_6e0/882052/1/gate/grenade-skip-level-always/6e0e087/testr_results.html we have test_security_group_rules_create[id-850795d7-d4d3-4e55-b527-a774c0123d3a,smoke] failing on File "/opt/stack/new/tempest/tempest/lib/services/compute/security_group_rules_client.py", line 35, in create_security_group_rule
13:55:47 bauzas this is an API call to the os-security-groups API which belongs to Nova
13:56:01 bauzas but this actually is a proxy call to Neutron
13:56:36 ralonsoh yes and I'm reviewing the logs and I can't find any error
13:56:48 ralonsoh I'm checking the same call in other tempest runs
14:00:19 bauzas that's unfortunate that given the timeout, we don't have the request-id
14:03:25 ralonsoh bauzas, but what call is timing out? because is not the SG creation
14:06:20 bauzas ralonsoh: this is failing on https://github.com/openstack/tempest/blob/master/tempest/api/compute/security_groups/test_security_group_rules.py#L67
14:06:53 bauzas I think I can trace the nova-api call with May 04 12:02:50.750575 np0033942429 devstack@n-api.service[165740]: DEBUG nova.api.openstack.wsgi [None req-49c6f58c-b29d-4c83-8ad1-5a588383533f tempest-SecurityGroupRulesTestJSON-878638434 tempest-SecurityGroupRulesTestJSON-878638434-project-member] Action: 'create', calling method: <function Controller.__getattribute__.<locals>.version_select at 0x7f7d37c793f0>, body: {"security_group_
14:06:53 bauzas rule": {"parent_group_id": "b90c2750-9bbd-44fc-9ad2-2eba1fcc4c76", "ip_protocol": "tcp", "from_port": 22, "to_port": 22}} {{(pid=165740) _process_stack /opt/stack/new/nova/nova/api/openstack/wsgi.py:511}}
14:08:01 bauzas so now I'm trying to find logs from req-49c6f58c-b29d-4c83-8ad1-5a588383533f
14:10:17 bauzas look, I can see the req-id in neutron May 04 12:02:50.886890 np0033942429 neutron-server[162430]: INFO neutron.wsgi [req-49c6f58c-b29d-4c83-8ad1-5a588383533f req-bc14944a-4c80-4107-9ce5-de32f17088f8 tempest-SecurityGroupRulesTestJSON-878638434 tempest-SecurityGroupRulesTestJSON-878638434-project-member] 173.231.255.102 "GET /v2.0/security-groups/b90c2750-9bbd-44fc-9ad2-2eba1fcc4c76 HTTP/1.1" status: 200 len: 1820 time: 0.1247852
14:12:00 ralonsoh but this is a get call, not the SG rule creation
14:12:48 ralonsoh well, actually this is the req-id of the SG rule creation
14:12:48 lajoskatona bauzas, ralonsoh: Hi, this is related to https://bugs.launchpad.net/neutron/+bug/2015065 as I see (sorry perhaps you already linked the lp link)
14:13:31 bauzas lajoskatona: excellent, will mention it then
14:13:56 bauzas lajoskatona: fwiw, this is not only on neutron-ovs-grenade-dvr-multinode but also on our jobs too :)
14:15:26 lajoskatona bauzas: yeah, with rodolfo we added later that as comment with opensearch links and examples also from tempest
14:15:36 bauzas cool ++
14:16:56 ralonsoh bauzas, this is using neutronclient, right?
14:17:09 bauzas good question
14:17:20 bauzas afaik yes, but recently we wanted to use the sdk
14:17:38 bauzas I don't think we merged any change yet, but lemme doublecheck
14:17:41 opendevreview Artom Lifshitz proposed openstack/nova stable/2023.1: Reproduce bug 1995153 https://review.opendev.org/c/openstack/nova/+/882313
14:17:42 opendevreview Artom Lifshitz proposed openstack/nova stable/2023.1: Save cell socket correctly when updating host NUMA topology https://review.opendev.org/c/openstack/nova/+/882314
14:18:01 ralonsoh I don't see any change in neutronclient nor nova
14:18:29 opendevreview Artom Lifshitz proposed openstack/nova stable/zed: Reproduce bug 1995153 https://review.opendev.org/c/openstack/nova/+/882315
14:18:30 opendevreview Artom Lifshitz proposed openstack/nova stable/zed: Save cell socket correctly when updating host NUMA topology https://review.opendev.org/c/openstack/nova/+/882316
14:18:58 opendevreview Artom Lifshitz proposed openstack/nova stable/yoga: Reproduce bug 1995153 https://review.opendev.org/c/openstack/nova/+/882317
14:18:59 opendevreview Artom Lifshitz proposed openstack/nova stable/yoga: Save cell socket correctly when updating host NUMA topology https://review.opendev.org/c/openstack/nova/+/882318
14:19:24 bauzas ralonsoh: you're correct, still neutronclient https://github.com/openstack/nova/blob/master/nova/network/security_group_api.py#L379
14:19:37 ralonsoh yes
14:19:54 bauzas anyway, I need to go get my daughter from school, bbiab (~15 mins)
14:20:36 opendevreview Artom Lifshitz proposed openstack/nova stable/xena: Reproduce bug 1995153 https://review.opendev.org/c/openstack/nova/+/882319
14:20:37 opendevreview Artom Lifshitz proposed openstack/nova stable/xena: Save cell socket correctly when updating host NUMA topology https://review.opendev.org/c/openstack/nova/+/882320
14:21:07 opendevreview Artom Lifshitz proposed openstack/nova stable/wallaby: Reproduce bug 1995153 https://review.opendev.org/c/openstack/nova/+/882321
14:21:08 opendevreview Artom Lifshitz proposed openstack/nova stable/wallaby: Save cell socket correctly when updating host NUMA topology https://review.opendev.org/c/openstack/nova/+/882322
14:42:14 dvo-plv_ gibi: we have finished with os-traits patch. Could you please propose the release
14:56:15 bauzas dvo-plv_: I can do it
14:58:50 dvo-plv_ great, thank you
15:01:08 gibi bauzas: if you have cycles right now then thanks for proposing it
15:01:25 bauzas just doing it now
15:02:39 gibi bauzas++
15:09:30 bauzas Uggla: your approval is nice for https://review.opendev.org/c/openstack/releases/+/882325
15:09:36 bauzas gibi: dvo-plv_: ^
15:10:02 Uggla bauzas, I will have a look
15:11:44 sean-k-mooney dvo-plv_: when that is released plese ensure you bump the min requirement for os-traits in the nova patch that uses it
15:17:07 bauzas sean-k-mooney: he'll need to wait for the upper-constraints bot patch to be generated first if I'm not wrong
15:17:43 sean-k-mooney for it to pass ci
15:17:49 sean-k-mooney but they can do the bump
15:22:16 bauzas correct, but dvo-plv_'s main concern was that zuul wasn't happy with its patch, hence his request to super-fast-approve traits
15:22:36 bauzas so I'm just explaining that the release is only half of the definition of done
15:25:27 sean-k-mooney dvo-plv_: for what its worth this should all be resolved early next week
15:25:58 sean-k-mooney i would expect the release to hapeen todya or tomorrow and the uper constraits bump should land shortly after
15:27:29 bauzas well, there are humans behind the releases approval and the upper-constraints patch approval too, so I'd give them a few more days
15:27:45 bauzas but yeah, early next week seems a reasonable ETA
15:32:56 gibi I can cosy up to elodilles to get attention on https://review.opendev.org/c/openstack/releases/+/882325 :)

Earlier   Later