Bug 2085583 - [RHOS 17] ovs reconnects can block the nova-compute agent
Summary: [RHOS 17] ovs reconnects can block the nova-compute agent
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: python-os-vif
Version: 17.0 (Wallaby)
Hardware: x86_64
OS: Linux
medium
high
Target Milestone: z1
: 17.0
Assignee: OSP Team
QA Contact: nlevinki
URL:
Whiteboard:
Depends On:
Blocks: 2085517 2085588 2122654
TreeView+ depends on / blocked
 
Reported: 2022-05-13 16:25 UTC by smooney
Modified: 2023-01-25 12:29 UTC (History)
12 users (show)

Fixed In Version: python-os-vif-2.4.0-0.20220907220808.6167658.el9ost
Doc Type: Bug Fix
Doc Text:
Before this update, `ovsdb` connection time-outs caused the `nova-compute` agent to become unresponsive. With this update, the issue has been fixed.
Clone Of:
: 2085588 (view as bug list)
Environment:
Last Closed: 2023-01-25 12:28:47 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Launchpad 1929446 0 None None None 2022-05-13 16:26:50 UTC
OpenStack gerrit 841773 0 None NEW Use TCP keepalives for ovsdb connections 2022-11-30 20:05:56 UTC
OpenStack gerrit 841774 0 None NEW only register tables used by os-vif 2022-11-30 20:05:57 UTC
Red Hat Issue Tracker OSP-15229 0 None Waiting on Red Hat IPA installer does not work with crypto-policy FUTURE 2022-05-18 08:18:56 UTC
Red Hat Product Errata RHBA-2023:0271 0 None None None 2023-01-25 12:29:38 UTC

Description smooney 2022-05-13 16:25:17 UTC 
This bug was initially created as a copy of Bug #2085517

I am copying this bug because: 



Description of problem: Unable to resize a stopped VM with latest phase3 puddle RHOS-17.0-RHEL-9-20220511.n.1, this is the first puddle this has happened for 17 and was previously passing. Also this test is failing across a couple of jobs [1,2].  Example build failure and logs here [3,4].  Failure logs attached as well.

Version-Release number of selected component (if applicable):
RHOS-17.0-RHEL-9-20220511.n.1

How reproducible:
First time seeing this for 17 with latest puddle, happened across several jobs.

Steps to Reproduce:
1. Deploy environment with RHOS-17.0-RHEL-9-20220511.n.1 and execute tempest test tempest.api.compute.servers.test_server_actions/ServerActionsTestJSON/test_resize_server_confirm_from_stopped_id
2.
3.

Actual results:
VM remains in SHUTOFF state, fails to migrate, and never resizes

Expected results:
VM resizes

Additional info:
[1] https://rhos-ci-jenkins.lab.eng.tlv2.redhat.com//job/DFG-compute-nova-17.0_director-rhel-virthost-1cont_2comp_3ceph-ipv4-geneve-live-migration-shared-storage-config-drive-vfat-phase3/9//testReport/tempest.api.compute.servers.test_server_actions/ServerActionsTestJSON/test_resize_server_confirm_from_stopped_id_138b131d_66df_48c9_a171_64f45eb92962_/
[2] https://rhos-ci-jenkins.lab.eng.tlv2.redhat.com//job/DFG-compute-nova-17.0_director-rhel-virthost-1cont_2comp_3ceph-ipv4-geneve-smt-whitebox-numa-tests-ceph-phase3/8//testReport/tempest.api.compute.servers.test_server_actions/ServerActionsTestJSON/test_resize_server_confirm_from_stopped_id_138b131d_66df_48c9_a171_64f45eb92962_/
[3] https://rhos-ci-jenkins.lab.eng.tlv2.redhat.com/job/DFG-compute-nova-17.0_director-rhel-virthost-1cont_2comp_3ceph-ipv4-geneve-smt-whitebox-numa-tests-ceph-phase3/8/
[4] http://rhos-ci-logs.lab.eng.tlv2.redhat.com/logs/rcj/DFG-compute-nova-17.0_director-rhel-virthost-1cont_2comp_3ceph-ipv4-geneve-smt-whitebox-numa-tests-ceph-phase3/8/
Comment 13 errata-xmlrpc 2023-01-25 12:28:47 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Red Hat OpenStack Platform 17.0.1 bug fix and enhancement advisory), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2023:0271
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