#!/bin/ash # # Copyright (c) 2007, 2008 - RZ Uni Freiburg # Copyright (c) 2008 - OpenSLX GmbH # # This program/file is free software distributed under the GPL version 2. # See http://openslx.org/COPYING # # If you have any feedback please consult http://openslx.org/feedback and # send your feedback to feedback@openslx.org # # General information about OpenSLX can be found at http://openslx.org # # TODO: nvram,functions # check if we really need locations and config if we create our own # vmware start script ... # to be decided where: Stage1 or here in Stage3 --> # write /etc/vmware/locations, /etc/vmware/config, /etc/init.d/vmware # check if the configuration file is available if [ -e /initramfs/plugin-conf/vmware.conf ]; then # load needed variables . /initramfs/plugin-conf/vmware.conf # Test if this plugin is activated... if [ $vmware_active -ne 0 ]; then [ $DEBUGLEVEL -gt 0 ] && echo "executing the 'vmware' os-plugin ..."; # Load general configuration . /initramfs/machine-setup # evtl. völlig unnötig?!? #. /etc/functions #. /etc/distro-functions #. /etc/sysconfig/config # prepare all needed vmware configuration files if [ -d /mnt/etc/vmware ] ; then rm -rf /mnt/etc/vmware/* else mkdir -p /mnt/etc/vmware fi # write the /etc/vmware/slxvmconfig file # check for the several variables and write the several files: # dhcpd.conf for vmnet* interfaces # nat.conf for the NAT configuration of vmnet8 # TODO: vmnet-natd-8.mac not clear if really needed and which mac it # should contain (seems to be an average one) echo -e "# configuration file for vmware background services written in \ stage3 setup" > /mnt/etc/vmware/slxvmconfig if [ "$vmware_bridge" = 1 ] ; then echo "vmnet0=true" >> /mnt/etc/vmware/slxvmconfig fi # write the common dhcpd.conf header for vmnet1,8 if [ -n "$vmware_vmnet1" -o -n "$vmware_vmnet8" ] ; then # use the dns servers know to the vmware host # TODO: to be checked!! local dnslist=$(echo "$domain_name_servers"|sed "s/ /,/g") echo "# /etc/vmware/dhcpd.conf written in stage3 ..." \ > /mnt/etc/vmware/dhcpd.conf echo "allow unknown-clients;" \ >> /mnt/etc/vmware/dhcpd.conf echo "default-lease-time 1800;" \ >> /mnt/etc/vmware/dhcpd.conf echo "nmax-lease-time 7200;" \ >> /mnt/etc/vmware/dhcpd.conf echo "option domain-name-servers $dnslist;" \ >> /mnt/etc/vmware/dhcpd.conf echo "option domain-name \"vm.local\";" \ >> /mnt/etc/vmware/dhcpd.conf fi # variable might contain ",NAT" which is to be taken off if [ -n "$vmware_vmnet1" ] ; then local vmnet1=${vmware_vmnet1%,*} local vmnat=${vmware_vmnet1#$vmnet1*} local vmip=${vmnet1%/*} local vmpx=${vmnet1#*/} echo -e "vmnet1=$vmnet1" >> /mnt/etc/vmware/slxvmconfig [ -n "$vmnt" ] && echo "vmnet1nat=true" >> /mnt/etc/vmware/slxvmconfig echo -e "\n# definition for virtual vmnet1 interface" \ >> /mnt/etc/vmware/dhcpd.conf echo -e "subnet $(ipcalc -n $vmnet1|sed s/.*=//) netmask \ $(ipcalc -m $vmnet1|sed s/.*=//) {" \ >> /mnt/etc/vmware/dhcpd.conf echo -e "\trange $rstart $rend;" \ >> /mnt/etc/vmware/dhcpd.conf echo -e "\toption broadcast $(ipcalc -b $vmnet1|sed s/.*=//);" \ >> /mnt/etc/vmware/dhcpd.conf echo -e "\toption routers $vmip;" \ >> /mnt/etc/vmware/dhcpd.conf echo -e "}" \ >> /mnt/etc/vmware/dhcpd.conf mknod /dev/vmnet1 c 119 1 fi # vmware nat interface configuration if [ -n "$vmware_vmnet8" ] ; then local vmip=${vmware_vmnet8%/*} local vmpx=${vmware_vmnet8#*/} echo -e "vmnet8=$vmip/$vmpx" >> /mnt/etc/vmware/slxvmconfig echo -e "\n# definition for virtual vmnet8 interface" \ >> /mnt/etc/vmware/dhcpd.conf echo -e "subnet $(ipcalc -m $vmip/$vmpx|sed s/.*=//) netmask \ $(ipcalc -n $vmip/$vmpx|sed s/.*=//) {" \ >> /mnt/etc/vmware/dhcpd.conf echo -e "\trange $rstart $rend;" \ >> /mnt/etc/vmware/dhcpd.conf echo -e "\toption broadcast $(ipcalc -b $vmip/$vmpx|sed s/.*=//);" \ >> /mnt/etc/vmware/dhcpd.conf echo -e "\toption routers $vmip;" \ >> /mnt/etc/vmware/dhcpd.conf echo -e "}" \ >> /mnt/etc/vmware/dhcpd.conf # generate the NAT configuration file echo -e "# Linux NAT configuration file" \ > /mnt/etc/vmware/nat.conf echo -e "[host]" \ >> /mnt/etc/vmware/nat.conf echo -e "ip = $vmip/$vmpx" \ >> /mnt/etc/vmware/nat.conf echo -e "device = /dev/vmnet8" \ >> /mnt/etc/vmware/nat.conf echo -e "activeFTP = 1" \ >> /mnt/etc/vmware/nat.conf echo -e "[udp]" >> /mnt/etc/vmware/nat.conf echo -e "timeout = 60" >> /mnt/etc/vmware/nat.conf echo -e "[incomingtcp]" \ >> /mnt/etc/vmware/nat.conf echo -e "[incomingudp]" \ >> /mnt/etc/vmware/nat.conf echo "00:50:56:F1:30:50" > /mnt/etc/vmware/vmnet-natd-8.mac mknod /dev/vmnet8 c 119 8 fi # copy the runlevelscript to the proper place and activate it cp /mnt/opt/openslx/plugin-repo/vmware/vmware.${vmware_kind} \ /mnt/etc/${D_INITDIR}/vmware \ || echo "Error copying runlevel script. Shouldn't happen." chmod a+x /mnt/etc/${D_INITDIR}/vmware rllinker "vmware" 20 2 ############################################################################# # vmware stuff first part: two scenarios # * VM images in /usr/share/vmware - then simply link # * VM images via additional mount (mount source NFS, NBD, ...) # TODO: shouldn't that handled by the vmchooser plugin!?! # since we have the vmchooser plugin yes... => commented out # map slxgrp to pool, so it's better to understand #pool=${slxgrp} # if we dont have slxgrp defined #[ -z "${pool}" ] && pool="default" # get source of vmware image server (get type, server and path) if strinstr "/" "${vmware_imagesrc}" ; then vmimgprot=$(uri_token ${vmware_imagesrc} prot) vmimgserv=$(uri_token ${vmware_imagesrc} server) vmimgpath="$(uri_token ${vmware_imagesrc} path)" fi if [ -n "${vmimgserv}" ] ; then testmkd /mnt/var/lib/vmware case "${vmimgprot}" in *nbd) # TODO: to be filled in ... ;; lbdev) # we expect the stuff on toplevel directory, filesystem type should be # autodetected here ... (vmimgserv is blockdev here) vmbdev=/dev/${vmimgserv} waitfor ${vmbdev} 20000 echo "ext2" > /etc/filesystems echo "reiserfs" >> /etc/filesystems echo "vfat" >> /etc/filesystems echo "xfs" >> /etc/filesystems mount -o ro ${vmbdev} /mnt/var/lib/vmware || error "$scfg_evmlm" nonfatal ;; *) # we expect nfs mounts here ... for proto in tcp udp fail; do [ $proto = "fail" ] && { error "$scfg_nfs" nonfatal; noimg=yes; break;} mount -n -t nfs -o ro,nolock,$proto ${vmimgserv}:${vmimgpath} \ /mnt/var/lib/vmware && break done ;; esac fi ############################################################################# # vmware stuff second part: setting up the environment # create needed directories and files for i in /var/run/vmware /etc/vmware/loopimg \ /etc/vmware/fd-loop /var/X11R6/bin /etc/X11/sessions; do testmkd /mnt/$i done # create the needed devices which effects all vmware options # they are not created automatically via module load for i in "/dev/vmnet0 c 119 0" "/dev/vmmon c 10 165"; do mknod $i done chmod 0700 /dev/vmnet* chmod 1777 /mnt/etc/vmware/fd-loop # loop file for exchanging information between linux and vmware guest if modprobe ${MODPRV} loop; then mdev -s else : #|| error "" nonfatal fi # mount a clean tempfs (bug in UnionFS prevents loopmount to work) strinfile "unionfs" /proc/mounts && \ mount -n -o size=1500k -t tmpfs vm-loopimg /mnt/etc/vmware/loopimg # create an empty floppy image of 1.4MByte size dd if=/dev/zero of=/mnt/etc/vmware/loopimg/fd.img \ count=2880 bs=512 2>/dev/null chmod 0777 /mnt/etc/vmware/loopimg/fd.img # use dos formatter from rootfs (later stage4) LD_LIBRARY_PATH=/mnt/lib /mnt/sbin/mkfs.msdos \ /mnt/etc/vmware/loopimg/fd.img >/dev/null 2>&1 #|| error mount -n -t msdos -o loop,umask=000 /mnt/etc/vmware/loopimg/fd.img \ /mnt/etc/vmware/fd-loop echo -e "usbfs\t\t/proc/bus/usb\tusbfs\t\tauto\t\t 0 0" >> /mnt/etc/fstab # needed for VMware 5.5.4 and versions below # TODO: isn't boot.slx dead/not functional due of missing ";; esac"? echo -e "\tmount -t usbfs usbfs /proc/bus/usb 2>/dev/null" \ >>/mnt/etc/${D_INITDIR}/boot.slx chmod 1777 /mnt/var/run/vmware # define a variable where gdm/kdm should look for additional sessions # do we really need it? looks like we can delete it... # export vmsessions=/var/lib/vmware/vmsessions # TODO: perhaps we can a) kick out vmdir # b) configure vmdir by plugin configuration # TODO: How to start it. See Wiki. Currently a) implemnted # a) we get get information and start the programm with # /var/X11R6/bin/run-vmware.sh "$imagename" "$name_for_vmwindow" "$ostype_of_vm" "$kind_of_network" # b) we write a wrapper and get the xml-file as attribute # TODO: stage2 or stage3? cp /mnt/opt/openslx/plugin-repo/vmware/runvmware-v2 \ /mnt/var/X11R6/bin/run-vmware.sh [ $DEBUGLEVEL -gt 0 ] && echo "done with 'vmware' os-plugin ..."; fi fi