2e9394d010
All hooks files which were identical in two groups (debianoid and redhatoid) have been moved to the new hooks/common directory and now have symbolic links to the according new files at their old locations.
171 lines
3.2 KiB
Bash
Executable File
171 lines
3.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# This script sets up the /etc/network/interface file for the new
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# image.
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#
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# Steve
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# --
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# http://www.steve.org.uk/
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prefix=$1
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#
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# Source our common functions
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#
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if [ -e /usr/lib/xen-tools/common.sh ]; then
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. /usr/lib/xen-tools/common.sh
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else
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. ./hooks/common.sh
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fi
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#
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# Log our start
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#
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logMessage Script $0 starting
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#
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# Make sure we have an /etc/network directory.
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#
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mkdir -p ${prefix}/etc/network
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#
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# A function to setup DHCP for our new image.
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#
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setupDynamicNetworking ()
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{
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#
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# The host is using DHCP.
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#
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cat <<E_O_DHCP > ${prefix}/etc/network/interfaces
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# This file describes the network interfaces available on your system
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# and how to activate them. For more information, see interfaces(5).
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# The loopback network interface
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auto lo
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iface lo inet loopback
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# The primary network interface
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auto eth0
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iface eth0 inet dhcp
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# post-up ethtool -K eth0 tx off
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#
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# The commented out line above will disable TCP checksumming which
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# might resolve problems for some users. It is disabled by default
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#
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E_O_DHCP
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}
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#
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# A function to setup static IP addresses for our new image.
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#
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setupStaticNetworking ()
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{
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#
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# if $p2p is set then add a "pointopoint" setting.
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#
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point='';
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if [ ! -z "${p2p}" ]; then
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point="pointopoint ${p2p}"
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else
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point=''
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fi
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#
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# broadcast address?
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#
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bcast='';
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if [ ! -z "${broadcast}" ]; then
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bcast=" broadcast ${broadcast}"
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fi
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#
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# We have a static IP address
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#
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cat <<E_O_STATIC >${prefix}/etc/network/interfaces
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# This file describes the network interfaces available on your system
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# and how to activate them. For more information, see interfaces(5).
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# The loopback network interface
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auto lo
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iface lo inet loopback
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# The primary network interface
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auto eth0
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iface eth0 inet static
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address ${ip1}
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gateway ${gateway}
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netmask ${netmask}
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${bcast}
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${point}
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# post-up ethtool -K eth0 tx off
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#
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# The commented out line above will disable TCP checksumming which
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# might resolve problems for some users. It is disabled by default
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#
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E_O_STATIC
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interface=1
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count=2
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while [ "${count}" -le "${ip_count}" ]; do
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value=\$ip${count}
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value=`eval echo $value`
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logMessage Adding etho:${interface}
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cat <<E_O_STATIC >>${prefix}/etc/network/interfaces
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auto eth0:${interface}
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iface eth0:${interface} inet static
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address ${value}
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netmask ${netmask}
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# post-up ethtool -K eth0 tx off
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E_O_STATIC
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count=`expr $count + 1`
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interface=`expr $interface + 1`
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done
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#
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# Hooks are run chrooted, hence the resolv.conf is moved
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# temporarily to /etc/resolv.conf.old. Use that file, it
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# will be restored after hooks are run.
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#
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if [ '' != "$nameserver" ]; then
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rm -f ${prefix}/etc/resolv.conf.old
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for ns in $nameserver; do
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echo "nameserver $ns" >>${prefix}/etc/resolv.conf.old
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done
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else
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cp /etc/resolv.conf ${prefix}/etc/resolv.conf.old
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fi
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}
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#
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# Call the relevant function
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#
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if [ -z "${dhcp}" ]; then
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logMessage "Setting up static networking"
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setupStaticNetworking
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else
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logMessage "Setting up DHCP networking"
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setupDynamicNetworking
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fi
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#
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# Log our finish
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#
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logMessage Script $0 finished
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