Bug 1391031

Summary: Compute and controller nodes are not reachable after reboot when OVS bridges are set to secure fail mode
Product: Red Hat OpenStack Reporter: Jaromir Coufal <jcoufal>
Component: os-net-configAssignee: Brent Eagles <beagles>
Status: CLOSED ERRATA QA Contact: Toni Freger <tfreger>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 10.0 (Newton)CC: amuller, apevec, arkady_kanevsky, beagles, cdevine, christopher_dearborn, chrisw, cpaquin, dbecker, dcain, dsneddon, fbaudin, fleitner, hbrock, jcoufal, John_walsh, jraju, jschluet, jslagle, kasmith, kurt_hey, majopela, mandreou, markmc, mburns, michele, mlopes, morazi, nyechiel, oblaut, pablo.iranzo, randy_perryman, rhallise, rhel-osp-director-maint, rhos-maint, sasha, sgordon, smerrow, sreichar, srevivo, tfreger, tvignaud
Target Milestone: rcKeywords: TestBlocker, Triaged
Target Release: 10.0 (Newton)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: os-net-config-5.0.0-3.el7ost Doc Type: Bug Fix
Doc Text:
Prior to this update, improvements in the integration between Open vSwitch and neutron could cause issues with the resumption of connectivity after a restart. Consequently, nodes could become unreachable or have reduced connectivity. With this update, `os-net-config` configures `fail_mode=standalone` by default to allow network traffic if no controlling agent has started yet. As a result, the connection issues on reboot have been resolved.
Story Points: ---
Clone Of: 1386299 Environment:
Last Closed: 2016-12-14 16:28:02 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: 1386299, 1394890, 1394894    
Bug Blocks:    

Comment 1 Jaromir Coufal 2016-11-02 14:08:24 UTC
This bug is only for increasing visibility into OSP10 blocking issues. Real bug is in the "depends on".

Comment 3 Jaromir Coufal 2016-11-08 19:52:18 UTC
Removing the Lifecycle tag since it was impacting the statistics.

Comment 8 Marios Andreou 2016-11-16 10:39:30 UTC
The fix from beagles @ https://review.openstack.org/#/c/397405/ and its dependency https://review.openstack.org/#/c/395795/ have just landed and have been cherrypicked to stable/newton (trackers updated).

Comment 22 errata-xmlrpc 2016-12-14 16:28:02 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://rhn.redhat.com/errata/RHEA-2016-2948.html