Bug 1825599

Summary:	[OVN][QOS] NBDB QoS entry not added on port update
Product:	Red Hat OpenStack	Reporter:	Roman Safronov <rsafrono>
Component:	python-networking-ovn	Assignee:	Maciej Józefczyk <mjozefcz>
Status:	CLOSED ERRATA	QA Contact:	Eran Kuris <ekuris>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	16.1 (Train)	CC:	apevec, jlibosva, lhh, majopela, scohen
Target Milestone:	beta	Keywords:	Triaged
Target Release:	16.1 (Train on RHEL 8.2)
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	python-networking-ovn-7.1.1-0.20200526183423.43df406.el8ost	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-07-29 07:51:40 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Roman Safronov 2020-04-19 09:10:18 UTC

Description of problem:
When setting a qos policy to an existing port a new qos entry in not created in NBDB qos table. 

Version-Release number of selected component (if applicable):
16.0-RHEL-8/RHOS_TRUNK-16.0-RHEL-8-20200406.n.1
python3-networking-ovn-7.1.1-0.20200403214619.4114bc5.el8ost.noarch

How reproducible:
100%

Steps to Reproduce:
openstack network qos policy create bw-limiter
openstack network qos rule create --type bandwidth-limit --max-kbps 3000     --max-burst-kbits 2400 --egress bw-limiter
openstack network create internal_A
openstack port create vm1-port --network internal_A
openstack port set --qos-policy bw-limiter <PORT ID>
On a node with OVN controller run 'ovn-nbctl qos-list <logical switch uuid of internal_A network>'


Actual results:
qos entry was not added to NBDB

Expected results:
qos entry added to NBDB

Additional info:
Note, in case I create one more port with qos policy the entry is created along with the new ove (of the second port)

Comment 1 Roman Safronov 2020-04-19 09:11:15 UTC

Probably need to be retested after https://review.opendev.org/#/c/711317/ is applied

Comment 2 Roman Safronov 2020-04-19 10:30:09 UTC

One more related patch https://review.opendev.org/#/c/707352/

Comment 7 Roman Safronov 2020-07-01 08:37:13 UTC

Verified that the issue does not happen on  RHOS-16.1-RHEL-8-20200625.n.0    with python3-networking-ovn-7.2.1-0.20200611111150.18fabca.el8ost.noarch

Comment 9 errata-xmlrpc 2020-07-29 07:51:40 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, 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-2020:3148