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-ovnAssignee: 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 M2Keywords: 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:
: 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