openstack/devstack
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Merge "Fixes for Linux Bridge in the L3 agent"

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Jenkins 2015-06-26 21:20:00 +00:00 committed by Gerrit Code Review
commit e4d57d6bed
1 changed files with 11 additions and 1 deletions
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12
lib/neutron-legacy
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@ -1267,9 +1267,19 @@ function _neutron_configure_router_v4 {
# This logic is specific to using the l3-agent for layer 3
if is_service_enabled q-l3; then
# Configure and enable public bridge
local ext_gw_interface="none"
if is_neutron_ovs_base_plugin && [[ "$Q_USE_NAMESPACE" = "True" ]]; then
local ext_gw_interface=$(_neutron_get_ext_gw_interface)
ext_gw_interface=$(_neutron_get_ext_gw_interface)
elif [[ "$Q_AGENT" = "linuxbridge" ]]; then
# Search for the brq device the neutron router and network for $FIXED_RANGE
# will be using.
# e.x. brq3592e767-da for NET_ID 3592e767-da66-4bcb-9bec-cdb03cd96102
ext_gw_interface=brq${EXT_NET_ID:0:11}
fi
if [[ "$ext_gw_interface" != "none" ]]; then
local cidr_len=${FLOATING_RANGE#*/}
local testcmd="ip -o link | grep -q $ext_gw_interface"
test_with_retry "$testcmd" "$ext_gw_interface creation failed"
if [[ $(ip addr show dev $ext_gw_interface | grep -c $ext_gw_ip) == 0 && ( $Q_USE_PROVIDERNET_FOR_PUBLIC == "False" || $Q_USE_PUBLIC_VETH == "True" ) ]]; then
sudo ip addr add $ext_gw_ip/$cidr_len dev $ext_gw_interface
sudo ip link set $ext_gw_interface up