Miguel Angel Ajo 88f5e11d8b Avoid agents adding ports as trunk by default.
Agent OVS interface code adds ports without a vlan tag,
if neutron-openvswitch-agent fails to set the tag, or takes
too long, the port will be a trunk port, receiving
traffic from the external network or any other port
sending traffic on br-int.

Also, those kinds of ports are triggering a code path
on the ovs-vswitchd revalidator thread which can eventually
hog the CPU of the host (that's a bug under investigation [1])

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1558336

Co-Authored-By: Slawek Kaplonski <skaplons@redhat.com>
Change-Id: I024bbbdf7059835b2f23c264b48478c71633a43c
Closes-Bug: 1767422
2018-05-09 14:07:27 +02:00
2016-06-28 22:46:19 +02:00
2018-05-07 11:21:34 +09:00
2016-10-17 17:06:19 +05:30
2014-05-16 13:40:04 -04:00
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2017-06-13 19:26:49 +00:00
2017-08-31 16:44:51 +02:00
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2017-03-04 11:19:58 +00:00
2018-05-05 02:26:21 +00:00

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