Revert "Support for single interface Neutron networking with OVS"
This patch is causing blocking failures in some 3rd party CIs.
The issue can be tracked to the fact that the PUBLIC_INTERFACE
interface might have no address assigned.
This reverts commit 93b2100c983e1c271a8d51aa7f4755a6445be6a8.
Partial-Bug: #1436607
Change-Id: I0943aa542b911fbcebb100543e0adbb38159b233
diff --git a/lib/neutron b/lib/neutron
index 89ed3cc..5ff3921 100755
--- a/lib/neutron
+++ b/lib/neutron
@@ -779,41 +779,9 @@
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 @@
_neutron_setup_interface_driver $Q_L3_CONF_FILE
neutron_plugin_configure_l3_agent
-
- _move_neutron_addresses_route "$PUBLIC_INTERFACE" "$OVS_PHYSICAL_BRIDGE" True
}
function _configure_neutron_metadata_agent {
@@ -1261,10 +1227,8 @@
if is_neutron_ovs_base_plugin && [[ "$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