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27 lines
780 B
27 lines
780 B
3 years ago
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#!/bin/sh
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if [ $# -lt 3 ]; then
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echo "This script will add an OVS internal port to an OVS bridge,"
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echo "then assign the port to the specified container as a virtual NIC."
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echo ""
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echo "Usage: $0 <CONTAINER> <NIC NAME> <OVS BRIDGE>"
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echo "Example: $0 test-container-1 vnic-1 br-int"
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exit 1
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fi
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CONTAINER=$1
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PORT=$2
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OVS_BR=$3
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NETNS=`sudo docker inspect -f '{{.State.Pid}}' $CONTAINER`
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echo "add port[$PORT] to container[$CONTAINER] in netns[$NETNS]"
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echo "add port to ovs bridge $OVS_BR"
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ovs-vsctl add-port $OVS_BR $PORT -- set Interface $PORT type=internal
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#ovs-vsctl add-port br-int vnic-1 -- set Interface vnic-1 type=internal
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echo "move $PORT to netns $NETNS"
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ip link set $PORT netns $NETNS
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ip netns exec $NETNS ip link set dev $PORT up
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echo "done"
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