openstack/devstack
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Merge "Revert "Automate OVS bridge creation for multiple mappings""

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Jenkins 2016-03-16 16:05:44 +00:00 committed by Gerrit Code Review
commit f0f371951f
2 changed files with 2 additions and 25 deletions
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16
doc/source/guides/neutron.rst
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@ -537,19 +537,3 @@ setup, with small modifications for the interface mappings.
PUBLIC_PHYSICAL_NETWORK=default
LB_INTERFACE_MAPPINGS=default:eth0
Creating specific OVS bridges for physical networks
---------------------------------------------------
When using the Open vSwitch ML2 mechanism driver, it is possible to
have multiple Open vSwitch bridges meant for physical networking be
automatically created by setting the ``OVS_BRIDGE_MAPPINGS`` to a list of
physical network to bridge name associations with the following syntax:
::
OVS_BRIDGE_MAPPINGS=net1name:bridge1name,net2name:bridge2name,<...>
Also, ``OVS_BRIDGE_MAPPINGS`` has precedence over ``PHYSICAL_NETWORK`` and
``OVS_PHYSICAL_BRIDGE``, meaning that if the former is set, the latter
ones will be ignored. When ``OVS_BRIDGE_MAPPINGS`` is not set, the other
variables will still be evaluated.

11
lib/neutron_plugins/openvswitch_agent
View File

@ -37,7 +37,6 @@ function neutron_plugin_configure_l3_agent {
}
function neutron_plugin_configure_plugin_agent {
local mappings_array mapping phys_bridge
# Setup integration bridge
_neutron_ovs_base_setup_bridge $OVS_BRIDGE
_neutron_ovs_base_configure_firewall_driver
@ -53,15 +52,9 @@ function neutron_plugin_configure_plugin_agent {
# complex physical network configurations.
if [[ "$OVS_BRIDGE_MAPPINGS" == "" ]] && [[ "$PHYSICAL_NETWORK" != "" ]] && [[ "$OVS_PHYSICAL_BRIDGE" != "" ]]; then
OVS_BRIDGE_MAPPINGS=$PHYSICAL_NETWORK:$OVS_PHYSICAL_BRIDGE
fi
if [[ "$OVS_BRIDGE_MAPPINGS" != "" ]]; then
IFS=',' read -a mappings_array <<< "$OVS_BRIDGE_MAPPINGS"
for mapping in "${mappings_array[@]}"; do
phys_bridge=`echo $mapping | cut -f 2 -d ":"`
# Configure bridge manually with physical interface as port for multi-node
_neutron_ovs_base_add_bridge $phys_bridge
done
# Configure bridge manually with physical interface as port for multi-node
_neutron_ovs_base_add_bridge $OVS_PHYSICAL_BRIDGE
fi
if [[ "$OVS_BRIDGE_MAPPINGS" != "" ]]; then
iniset /$Q_PLUGIN_CONF_FILE ovs bridge_mappings $OVS_BRIDGE_MAPPINGS