openstack/kuryr
Code Issues Proposed changes

kuryr bind port error with neutron linux bridge driver

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When neutron configured with linux bridge driver, kuryr will bind
port error. The linux bridge name should be "brq"+network_id[0,11].

Change-Id: I07be68bbfe7b1384f4e946664aed41546ff9ddce
Closes-bug: #1638041
This commit is contained in:
Liping Mao 2016-10-31 23:47:52 +08:00
parent 31325bd85a
commit d241bbbb2f
2 changed files with 20 additions and 10 deletions
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3
kuryr/lib/binding/drivers/veth.py
View File

@ -108,9 +108,10 @@ def port_unbind(endpoint_id, neutron_port):
ifname, _ = utils.get_veth_pair_names(port_id)
mac_address = neutron_port['mac_address']
network_id = neutron_port['network_id']
stdout, stderr = processutils.execute(
unbinding_exec_path, UNBINDING_SUBCOMMAND, port_id, ifname,
endpoint_id, mac_address, vif_details, run_as_root=True)
endpoint_id, mac_address, vif_details, network_id, run_as_root=True)
try:
utils.remove_device(ifname)
except pyroute2.NetlinkError:

27
usr/libexec/kuryr/bridge
View File

@ -12,10 +12,15 @@
# under the License.
bind_port() {
echo "plugging veth $2 (Neutron port $1)..."
PORT_ID=$1
IFNAME=$2
ENDPOINT_ID=$3
MAC_ADDRESS=$4
NET_ID=$5
echo "plugging veth $IFNAME (Neutron port $PORT_ID)..."
# create a linux bridge
br_name="br"${4:0:12}
br_name="brq"${NET_ID:0:11}
ip link show $br_name
if [ $? -ne 0 ]; then
echo "Bridge $br_name does not exist, create it"
@ -28,17 +33,21 @@ bind_port() {
fi
# connect the veth outside to linux bridge
ip link set dev $2 master $br_name
ip link set $2 up
ip link set dev $IFNAME master $br_name
ip link set $IFNAME up
}
unbind_port() {
echo "unplugging veth $1..."
br_name="br"${3:0:12}
PORT_ID=$1
IFNAME=$2
ENDPOINT_ID=$3
MAC_ADDRESS=$4
VIF_DETAILs=$5
NET_ID=$6
echo "unplugging veth $IFNAME..."
br_name="brq"${NET_ID:0:11}
ip link set dev $2 nomaster
ip link set $br_name down
ip link delete $br_name type bridge
ip link set dev $IFNAME nomaster
}
case $1 in