@@ -779,41 +779,9 @@ function stop_neutron {

     fi

 }

-# _move_neutron_addresses_route() - Move the primary IP to the OVS bridge

-# on startup, or back to the public interface on cleanup

-function _move_neutron_addresses_route {

-    local from_intf=$1

-    local to_intf=$2

-    local add_ovs_port=$3

-

-    if [[ -n "$from_intf" && -n "$to_intf" ]]; then

-        # Remove the primary IP address from $from_intf and add it to $to_intf,

-        # along with the default route, if it exists.  Also, when called

-        # on configure we will also add $from_intf as a port on $to_intf,

-        # assuming it is an OVS bridge.

-

-        local IP_BRD=$(ip -4 a s dev $from_intf | awk '/inet/ { print $2, $3, $4; exit }')

-        local DEFAULT_ROUTE_GW=$(ip r | awk "/default.+$from_intf/ { print \$3; exit }")

-        local ADD_OVS_PORT=""

-

-        if [ "$DEFAULT_ROUTE_GW" != "" ]; then

-            ADD_DEFAULT_ROUTE="sudo ip r replace default via $DEFAULT_ROUTE_GW dev $to_intf"

-        fi

-

-        if [[ "$add_ovs_port" == "True" ]]; then

-            ADD_OVS_PORT="sudo ovs-vsctl add-port $to_intf $from_intf"

-        fi

-

-        sudo ip addr del $IP_BRD dev $from_intf; sudo ip addr add $IP_BRD dev $to_intf; $ADD_OVS_PORT; $ADD_DEFAULT_ROUTE

-    fi

-}

-

 # cleanup_neutron() - Remove residual data files, anything left over from previous

 # runs that a clean run would need to clean up

 function cleanup_neutron {

-

-    _move_neutron_addresses_route "$OVS_PHYSICAL_BRIDGE" "$PUBLIC_INTERFACE" False

-

     if is_provider_network && is_ironic_hardware; then

         for IP in $(ip addr show dev $OVS_PHYSICAL_BRIDGE | grep ' inet ' | awk '{print $2}'); do

             sudo ip addr del $IP dev $OVS_PHYSICAL_BRIDGE

@@ -988,8 +956,6 @@ function _configure_neutron_l3_agent {

     _neutron_setup_interface_driver $Q_L3_CONF_FILE

     neutron_plugin_configure_l3_agent

-

-    _move_neutron_addresses_route "$PUBLIC_INTERFACE" "$OVS_PHYSICAL_BRIDGE" True

 }

 function _configure_neutron_metadata_agent {

@@ -1261,10 +1227,8 @@ function _neutron_configure_router_v4 {

         if is_neutron_ovs_base_plugin && [[ "$Q_USE_NAMESPACE" = "True" ]]; then

             local ext_gw_interface=$(_neutron_get_ext_gw_interface)

             local cidr_len=${FLOATING_RANGE#*/}

-            if [[ $(ip addr show dev $ext_gw_interface | grep -c $ext_gw_ip) == 0 && $Q_USE_PROVIDERNET_FOR_PUBLIC == "False" ]]; then

-                sudo ip addr add $ext_gw_ip/$cidr_len dev $ext_gw_interface

-                sudo ip link set $ext_gw_interface up

-            fi

+            sudo ip addr add $ext_gw_ip/$cidr_len dev $ext_gw_interface

+            sudo ip link set $ext_gw_interface up

             ROUTER_GW_IP=`neutron port-list -c fixed_ips -c device_owner | grep router_gateway | awk -F '"' -v subnet_id=$PUB_SUBNET_ID '$4 == subnet_id { print $8; }'`

             die_if_not_set $LINENO ROUTER_GW_IP "Failure retrieving ROUTER_GW_IP"

             sudo route add -net $FIXED_RANGE gw $ROUTER_GW_IP