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Bug 1863024

Summary: osp16.0-16.1 update fails: ovn-controller is unable to connect to OVS because of OpenFlow protocol version
Product: Red Hat OpenStack Reporter: pkomarov
Component: tripleo-ansibleAssignee: Maciej Józefczyk <mjozefcz>
Status: CLOSED ERRATA QA Contact: Sasha Smolyak <ssmolyak>
Severity: urgent Docs Contact:
Priority: high    
Version: 16.1 (Train)CC: amaron, amuller, chrisw, ekuris, jlibosva, mburns, mjozefcz, rrasouli, scohen, sgolovat, skaplons, spower, tfreger, tvignaud
Target Milestone: z1Keywords: Regression, Triaged
Target Release: 16.1 (Train on RHEL 8.2)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: tripleo-ansible-0.5.1-0.20200611113658.34b8fcc.el8ost Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-08-27 15:19:10 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 pkomarov 2020-08-03 13:45:50 UTC 
Description of problem:
During an 16-16.1 update process : overcloud update 
the job fails on : 
TASK : tripleo-upgrade : stop l3 agent connectivity check
becaseu of  45.893% packet loss, time 11790ms

Version-Release number of selected component (if applicable):
osp16.1
core_puddle: RHOS_TRUNK-16.0-RHEL-8-20200707.n.0
second core puddle : RHOS-16.1-RHEL-8-20200730.n.0

How reproducible:
100%

rerun jobs : 
https://rhos-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/DFG-pidone-updates-16-to-16.1-from-latest_cdn-HA-ipv4-tobiko/
https://rhos-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/DFG-pidone-updates-16-to-16.1-from-latest_cdn-composable-ipv6-tobiko/6/


logs at : 

https://rhos-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/DFG-pidone-updates-16-to-16.1-from-latest_cdn-composable-ipv6-tobiko/6/

https://rhos-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/DFG-pidone-updates-16-to-16.1-from-latest_cdn-HA-ipv4-tobiko/
Comment 16 Eran Kuris 2020-08-17 07:18:22 UTC 
fix verified : https://rhos-ci-jenkins.lab.eng.tlv2.redhat.com/view/DFG/view/network/view/networking-ovn/job/DFG-network-networking-ovn-16-to-16.1-from-latest_cdn-composable-ipv4/12/
Comment 19 errata-xmlrpc 2020-08-27 15:19:10 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 (Red Hat OpenStack Platform 16.1 director bug fix 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-2020:3542