Bug 2152820

Summary:	Create and remove veth, the veth is not removed at 2nd time
Product:	Red Hat Enterprise Linux 9	Reporter:	Mingyu Shi <mshi>
Component:	nmstate	Assignee:	Gris Ge <fge>
Status:	CLOSED ERRATA	QA Contact:	Mingyu Shi <mshi>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	9.1	CC:	ferferna, jiji, jishi, network-qe, sfaye, till
Target Milestone:	rc	Keywords:	Triaged
Target Release:	9.2
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	nmstate-2.2.3-2.el9	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-05-09 07:31:53 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 Mingyu Shi 2022-12-13 07:31:48 UTC

Description of problem:
https://bugzilla.redhat.com/show_bug.cgi?id=1943525 fixed in rust, and there is no timeout issue in the python version now, but casuses current problem, create + remove veth, the veth is not actually removed at 2nd time.

Version-Release number of selected component (if applicable):
nmstate-1.4.0-0.alpha.20221201.el8.x86_64
nispor-1.2.7-1.el8.x86_64
NetworkManager-1.40.4-1.el8.x86_64
DISTRO=RHEL-8.8.0-20221130.0

How reproducible:
100%

Steps to Reproduce:
cat << EOF > veth_up.yaml
interfaces:
- name: veth0
  type: veth
  state: up
  veth:
    peer: veth0_ep
EOF
cat << EOF > veth_absent.yaml
interfaces:
- name: veth0
  type: veth
  state: absent
EOF

nmstatectl apply veth_up.yaml
nmstatectl apply veth_absent.yaml
ip link show veth0 # removed

nmstatectl apply veth_up.yaml
nmstatectl apply veth_absent.yaml
ip link show veth0 # still exist


Actual results:
veth0 is not removed

Expected results:
veth0 removed

Additional info:

Comment 1 Gris Ge 2023-01-09 03:07:59 UTC

Changed to RHEL 9 with consent from reporter.

And this works well in nmstate 2.x upstream build.

Comment 5 Mingyu Shi 2023-01-31 13:14:43 UTC

It won't be fixed on rhel 8, and rhel 9 has no problem.

Comment 7 errata-xmlrpc 2023-05-09 07:31:53 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 (nmstate bug fix and enhancement update), 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-2023:2190