Bug 1828744

Summary:	SLIRP must not be an option for connecting interfaces
Product:	OpenShift Container Platform	Reporter:	Fabian Deutsch <fdeutsch>
Component:	Console Kubevirt Plugin	Assignee:	Filip Krepinsky <fkrepins>
Status:	CLOSED ERRATA	QA Contact:	Radim Hrazdil <rhrazdil>
Severity:	high	Docs Contact:
Priority:	high
Version:	4.4	CC:	aburden, aos-bugs, cnv-qe-bugs, gouyang, ncredi, tjelinek
Target Milestone:	---
Target Release:	4.5.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Known Issue
Doc Text:	Cause: SLIRP can be chosen in the UI, but the feature is not supported in the product. Consequence: Users can use something which was never there, and the VM will fail to boot. Workaround (if any): not to use it Result:	Story Points:	---
Clone Of:
Clones:	1828849 (view as bug list)		Environment:
Last Closed:	2020-07-13 17:32:20 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:
Bug Depends On:
Bug Blocks:	1828849, 1831606

Description Fabian Deutsch 2020-04-28 09:46:49 UTC

Description of problem:
Today the OCP 4.4 UI with CNV offers to create VM vNICS with a SLIRP binding, this must not be permited in downstream, as in downstream we do not have slirp support (it's technically not there).

Version-Release number of selected component (if applicable):
CNV 2.3

How reproducible:
Always

Steps to Reproduce:
1. Create a VM
2. Select to add an additional vNIC, see SLRIP option in the list of bindings
3.

Actual results:


Expected results:


Additional info:

Comment 1 Fabian Deutsch 2020-04-28 09:47:53 UTC

Moving to high, as a VM cerated with that binding will not boot iiuic

Comment 2 Nelly Credi 2020-04-28 13:04:33 UTC

This is bad
Moving to OCP under console kubevirt plugin

Comment 4 Nelly Credi 2020-04-28 13:09:45 UTC

@Andrew I think we will need to document this issue - to recommend users not to use SLIRP

Comment 5 Tomas Jelinek 2020-04-28 13:27:52 UTC

ok, cloning for 4.4.z

Comment 6 Andrew Burden 2020-04-28 14:59:38 UTC

@Nelly
Release note PR is ready for review:
https://github.com/openshift/openshift-docs/pull/21615

Comment 9 Guohua Ouyang 2020-05-14 02:40:01 UTC

verified on 4.5.0-0.nightly-2020-05-12-065413.

Comment 10 errata-xmlrpc 2020-07-13 17:32:20 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-2020:2409