Bug 1622495

Summary: Race condition during migration from legacy to HA router
Product: Red Hat OpenStack Reporter: Slawek Kaplonski <skaplons>
Component: openstack-neutronAssignee: Slawek Kaplonski <skaplons>
Status: CLOSED ERRATA QA Contact: Roee Agiman <ragiman>
Severity: medium Docs Contact:
Priority: medium    
Version: 13.0 (Queens)CC: amuller, chrisw, jschluet, nyechiel, ragiman, skaplons, srevivo
Target Milestone: z3Keywords: Triaged, ZStream
Target Release: 13.0 (Queens)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: openstack-neutron-12.0.4-2.el7ost Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1622494 Environment:
Last Closed: 2018-11-13 23:32:56 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: 1622494, 1622496, 1622497    
Bug Blocks:    

Description Slawek Kaplonski 2018-08-27 10:36:52 UTC 
+++ This bug was initially created as a clone of Bug #1622494 +++

L2pop mechanism driver may may cause race condition during migration from Legacy to HA router and that may be the reason of not cleaned open flow rules and not reachable Floating IPs after migration.

It was found during checking of failing migration tests on OSP-12 reported in https://bugzilla.redhat.com/show_bug.cgi?id=1539638 but it may happen also in other OSP versions.
Comment 11 errata-xmlrpc 2018-11-13 23:32:56 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-2018:3614