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Slawek Kaplonskif31e3ee2018-06-15 19:48:07 +02001Set up connection between infra bridge and Neutron external bridge
2
3Network topology used in CI multinode jobs is described In `Devstack documention
caoyuand49cf7a2019-04-23 19:38:35 +08004<https://opendev.org/openstack/devstack-gate/src/branch/master/multinode_setup_info.txt#L81>`_
Slawek Kaplonskif31e3ee2018-06-15 19:48:07 +02005
6In case when DVR is used, there is also additional bridge ``br-infra`` added
7on each node to provide connectivity to floating IPs from main node.
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9This bridge needs to be connected with bridge used by Neutron as
10external bridge. Typically it is ``br-ex`` and this role adds patch ports
11between those bridges.
12
13**Role Variables**
14
15.. zuul:rolevar:: neutron_external_bridge_name
16 :default: br-ex
17
18 Name of the Neutron external bridge.
19
20.. zuul:rolevar:: infra_bridge_name
21 :default: br-infra
22
23 Name of the infra bridge.