Bug 1561939 - Backport from master OVS for "LACP: check active partner sys id"
Summary: Backport from master OVS for "LACP: check active partner sys id"
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openvswitch
Version: 10.0 (Newton)
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: async
: 10.0 (Newton)
Assignee: Timothy Redaelli
QA Contact: Ofer Blaut
URL:
Whiteboard:
Depends On: 1553627
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-03-29 08:48 UTC by Timothy Redaelli
Modified: 2022-07-09 14:33 UTC (History)
10 users (show)

Fixed In Version: openvswitch-2.6.1-27.git20180130.el7
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1553627
Environment:
Last Closed: 2018-06-27 23:33:22 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker OSP-17476 0 None None None 2022-07-09 14:33:40 UTC
Red Hat Product Errata RHSA-2018:2102 0 None None None 2018-06-27 23:35:37 UTC

Description Timothy Redaelli 2018-03-29 08:48:26 UTC
+++ This bug was initially created as a clone of Bug #1553627 +++

Description of problem:

Hi there,
I would like to ask to backport to all our supported OVS versions the following upstream commit.
https://github.com/openvswitch/ovs/commit/6f50056c4fe7e1ae2eb3baa9086796686dc6e0e7

https://patchwork.ozlabs.org/patch/845107/

As described in the commit comment, if a switch member of the lag goes down (for a reboot, maintenance etc) LACP goes down as well.

Version-Release number of selected component (if applicable):
This issue applies to any OVS with the exception of 2.9 and master.
This issue definitely impacts kernel datapath. I'm not sure about netdev.

How reproducible:
Setup a plain OVS, create an LACP bond, shutdown/reboot a physical switch.

Actual results:
OVS LACP goes down and it stops forwarding any data until the original member is back to normal.

Expected results:
LACP is designed for not going down.

--- Additional comment from Red Hat Bugzilla Rules Engine on 2018-03-09 09:29:44 CET ---

Since this bug report was entered in Red Hat Bugzilla, the release flag has been set to ? to ensure that it is properly evaluated for this release.

Comment 13 errata-xmlrpc 2018-06-27 23:33:22 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/RHSA-2018:2102


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