53 lines
1.5 KiB
Bash
Executable File
53 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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INT_BRIDGE="br-int"
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bind_port() {
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echo "plugging veth $2 (Neutron port $1)..."
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mac=`ip link show dev $2 | tail -1 | awk '{print $2}'`
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sudo ovs-vsctl add-port $INT_BRIDGE $2
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sudo ovs-vsctl set interface $2 external_ids:attached-mac=$mac \
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external_ids:iface-id=$1 external_ids:vm-id=$3 \
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external_ids:iface-status=active external_ids:owner=kuryr
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}
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unbind_port() {
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echo "unplugging veth $1..."
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PORT=`sudo ovs-vsctl --data=bare --no-heading --columns=name \
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find interface external_ids:iface-id=$1 \
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external_ids:owner=kuryr`
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if [ -z "$PORT" ]; then
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echo >&2 "Failed to find port $1."
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exit 1
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fi
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sudo ovs-vsctl del-port $INT_BRIDGE $PORT
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}
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case $1 in
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"bind")
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shift
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bind_port "$@"
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exit 0
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;;
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"unbind")
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shift
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unbind_port "$@"
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exit 0
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;;
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*)
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echo >&2 "$0: Invalid command $1."
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exit 1
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;;
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esac
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