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Bug 1546994

Summary:	[RFE] [Neutron] [OVN] Productize a migration tool from ML2/OVS to OVN
Product:	Red Hat OpenStack	Reporter:	Bernard Cafarelli <bcafarel>
Component:	python-networking-ovn	Assignee:	Miguel Angel Ajo <majopela>
Status:	CLOSED ERRATA	QA Contact:	Eran Kuris <ekuris>
Severity:	high	Docs Contact:	James Smith <jamsmith>
Priority:	high
Version:	14.0 (Rocky)	CC:	achernet, amuller, apevec, asimonel, bcafarel, dalvarez, ekuris, jamsmith, lhh, majopela, nusiddiq, nyechiel, supadhya, tfreger
Target Milestone:	Upstream M2	Keywords:	FutureFeature, RFE, Triaged
Target Release:	14.0 (Rocky)
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	python-networking-ovn-5.0.2-0.20181009120341.99b02f6.el7ost	Doc Type:	Enhancement
Doc Text:		Story Points:	---
Clone Of:
Clones:	1925290 (view as bug list)		Environment:
Last Closed:	2019-01-11 11:48:46 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:	1556955, 1559051, 1629430, 1638715, 1647964
Bug Blocks:	1525967, 1619540, 1623815, 1925290

Description Bernard Cafarelli 2018-02-20 10:05:17 UTC

We need a migration tool to move existing deployments from ML2+OVS to OVN (preserving configuration, minimal downtime, automated, ...)

Comment 1 Nir Yechiel 2018-03-18 00:09:26 UTC

*** Bug 1433529 has been marked as a duplicate of this bug. ***

Comment 7 Eran Kuris 2018-10-02 06:21:52 UTC

Assigned to Dev because of this bug: 
https://bugzilla.redhat.com/show_bug.cgi?id=1629430

Comment 14 Eran Kuris 2018-11-21 16:54:19 UTC

I verified this RFE on: OpenStack/14.0-RHEL-7/2018-11-13.1
I verified it with this guide:
https://review.openstack.org/#/c/609721/6

I run Jenkins job:
https://rhos-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/DFG/view/network/view/networking-ovn/job/DFG-network-networking-ovn-14_director-rhel-virthost-3cont_2comp-ipv4-vxlan-ml2ovs-to-ovn-migration/197/

Also, I verified this RFE according to test run: https://polarion.engineering.redhat.com/polarion/#/project/RHELOpenStackPlatform/testrun?id=20181017-0811

I found few related bugs: 

https://bugzilla.redhat.com/show_bug.cgi?id=1629430

https://bugzilla.redhat.com/show_bug.cgi?id=1651265

https://bugzilla.redhat.com/show_bug.cgi?id=1651523

https://bugzilla.redhat.com/show_bug.cgi?id=1652084

Comment 16 errata-xmlrpc 2019-01-11 11:48:46 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/RHEA-2019:0045