mirror of
https://github.com/OpenNebula/one.git
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58 lines
977 B
Bash
Executable File
58 lines
977 B
Bash
Executable File
#! /bin/sh
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PATH=/sbin:/bin:/usr/bin
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mac2ip ()
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{
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let ip_a=0x`echo $1 | cut -d: -f 3`
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let ip_b=0x`echo $1 | cut -d: -f 4`
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let ip_c=0x`echo $1 | cut -d: -f 5`
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let ip_d=0x`echo $1 | cut -d: -f 6`
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IP="$ip_a.$ip_b.$ip_c.$ip_d"
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}
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do_start ()
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{
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INTERFACES=`/sbin/ifconfig -a | grep ^eth | sed 's/\s*Link encap:Ethernet\s*HWaddr /-/g'`
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rm -f /etc/network/interfaces > /dev/null 2>&1
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cat > /etc/network/interfaces << EOF
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auto lo
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iface lo inet loopback
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EOF
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for i in $INTERFACES; do
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DEV=`echo $i | cut -d'-' -f 1`
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MAC=`echo $i | cut -d'-' -f 2`
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mac2ip $MAC
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NET=`echo $IP | cut -d'.' -f1,2,3`
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cat >> /etc/network/interfaces << EOF
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auto $DEV
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iface $DEV inet static
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address $IP
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gateway $NET.1
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netmask 255.255.255.0
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EOF
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done
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}
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case "$1" in
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start|"")
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do_start
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;;
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restart|reload|force-reload)
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echo "Error: argument '$1' not supported" >&2
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exit 3
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;;
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stop)
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# No-op
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;;
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*)
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echo "Usage: vmcontext.sh [start|stop]" >&2
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exit 3
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;;
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esac
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