[ovs-build] Still Failing: openvswitch/ovs#2610 (master - 0ee8aaf)

[Travis CI]

Build Update for openvswitch/ovs
-------------------------------------

Build: #2610
Status: Still Failing

Duration: 20 minutes and 29 seconds
Commit: 0ee8aaf (master)
Author: Ramu Ramamurthy
Message: ovn: Send GARP on localnet.

In some use cases such as VM migration or when VMs reuse IP addresses, VMs
become unreachable externally because external switches/routers on localnet
have stale port-mac or ARP caches. The problem resolves after some time
when the caches ageout which could be minutes for port-mac bindings or
hours for ARP caches.

To fix this, send some gratuitous ARPs when a logical port on a localnet
datapath gets added. Such gratuitous ARPs help on a best-effort basis to
update the mac-port bindings and ARP caches of external switches and
routers on the localnet.

Reported-at: https://bugs.launchpad.net/networking-ovn/+bug/1545897
Reported-by: Kyle Mestery <mestery at mestery.com>
Signed-off-by: Ramu Ramamurthy <ramu.ramamurthy at us.ibm.com>
Signed-off-by: Ben Pfaff <blp at ovn.org>

View the changeset: https://github.com/openvswitch/ovs/compare/eaf2aa9e23e0...0ee8aaf658dd

View the full build log and details: https://travis-ci.org/openvswitch/ovs/builds/130687965

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