Bug 1797578 - [ovn] Provide the option to configure the monitoring interval of ovn-dbs via pacemaker and bump the default
Summary: [ovn] Provide the option to configure the monitoring interval of ovn-dbs via ...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: puppet-tripleo
Version: 16.1 (Train)
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: z7
: 16.1 (Train on RHEL 8.2)
Assignee: OSP Team
QA Contact: Eduardo Olivares
URL:
Whiteboard:
Depends On:
Blocks: 1797685
TreeView+ depends on / blocked
 
Reported: 2020-02-03 12:43 UTC by Daniel Alvarez Sanchez
Modified: 2021-12-09 20:17 UTC (History)
6 users (show)

Fixed In Version: puppet-tripleo-11.5.0-1.20210430080549.f716ef5.el8ost
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-12-09 20:17:24 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
OpenStack gerrit 710407 0 None NEW Add monitor interval for ovn dbs 2020-11-03 18:07:59 UTC
OpenStack gerrit 710409 0 None NEW Add posibilities to set ovndbs monitor interval 2020-11-03 18:08:00 UTC
Red Hat Issue Tracker OSP-3179 0 None None None 2021-11-18 11:28:51 UTC
Red Hat Product Errata RHBA-2021:3762 0 None None None 2021-12-09 20:17:49 UTC

Description Daniel Alvarez Sanchez 2020-02-03 12:43:19 UTC 
Right now, the monitoring interval is hardcoded to 10 seconds [0]. Under load, this can create extra stress and since the timeout has already been bumped, it makes sense to bump this interval to a higher value as a trade off between detecting a failure and stressing the service.

After some discussion on IRC, 30 seconds could be reasonable.

[0] https://github.com/openstack/puppet-tripleo/blob/15e21010a8a8594678afe385821ee804ec9e16c7/manifests/profile/pacemaker/ovn_dbs_bundle.pp#L211
Comment 24 errata-xmlrpc 2021-12-09 20:17:24 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 16.1.7 (Train) 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-2021:3762
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