grizzly: add forward_bridge_interface option to nova

[Tom Fifield]

If https://review.openstack.org/#/c/20362/ is merged, a new configuration option is added to nova. Configuration references and sample configs should be updated

if you specify:

forward_bridge_interface=foo

Then only traffic on the same bridge or going to and from the foo
interface will be allowed. This is useful in vlan mode when a
deployer doesn't want traffic to be routed between vlans. Note
that forward_bridge_interface can be specified multiple times and
should be specified once for each interface that supports floating
ips.

 88 cfg.ListOpt('forward_bridge_interface',
   89 default=['all'],
   90 help='An interface that bridges can forward to. If this is '
   91 'set to all then all traffic will be forwarded. Can be '
   92 'specified multiple times.'),

[Tom Fifield (fifieldt)]

Review in Progress

[Tom Fifield (fifieldt)]

https://review.openstack.org/24051

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/24051

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/24051
Committed: http://github.com/openstack/openstack-manuals/commit/f212ccd69ca5f05e4733c16a073507466f671385
Submitter: Jenkins
Branch: master

commit f212ccd69ca5f05e4733c16a073507466f671385
Author: Tom Fifield <email address hidden>
Date: Mon Mar 11 21:45:10 2013 +1100

    Add doc for forward_bridge_interface option

    fixes bug 1106446

    forward_bridge_interface is a new config option in nova,
    which this patch explains in a new table entry

    patch2 removes erroneous python syntax

    Change-Id: Ia608789d83d2c026c0a2cdde36679dc0b264318b