Efforts to make ucloud a python package

ucloud/network/create-tap.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+if [ $# -ne 2 ]; then
+    echo "$0 tapid dev"
+    echo "f.g. $0 100 br100"
+    echo "Missing arguments" >&2
+    exit 1
+fi
+
+tapid=$1; shift
+bridge=$1; shift
+vxlan=vxlan${tapid}
+tap=tap${tapid}
+
+if ! ip link show $tap > /dev/null 2> /dev/null; then
+    ip tuntap add $tap mode tap user `whoami`
+    ip link set $tap up
+    sleep 0.5s
+    ip link set $tap master $bridge
+fi
+
+echo $tap