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144 lines
2.8 KiB
Bash
Executable File
144 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (C) 2010 Cloud.com, Inc. All rights reserved.
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#
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# This software is licensed under the GNU General Public License v3 or later.
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#
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# It is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# $Id: rundomrpre.sh 10427 2010-07-09 03:30:48Z edison $ $HeadURL: svn://svn.lab.vmops.com/repos/vmdev/java/scripts/vm/hypervisor/kvm/rundomrpre.sh $
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set -x
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mntpath() {
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local vmname=$1
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if [ ! -d /mnt/$vmname ]
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then
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mkdir -p /mnt/$vmname
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fi
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echo "/mnt/$vmname"
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}
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mount_raw_disk() {
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local vmname=$1
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local datadisk=$2
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local path=$(mntpath $vmname)
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if [ ! -f $datadisk ]
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then
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printf "$datadisk doesn't exist" >&2
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return 2
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fi
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retry=10
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while [ $retry -gt 0 ]
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do
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mount $datadisk $path -o loop &>/dev/null
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sleep 10
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if [ $? -gt 0 ]
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then
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sleep 5
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else
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break
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fi
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retry=$(($retry-1))
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done
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return 0
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}
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umount_raw_disk() {
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local vmname=$1
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local datadisk=$2
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local path=$(mntpath $vmname)
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retry=10
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sync
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while [ $retry -gt 0 ]
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do
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umount $path &>/dev/null
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if [ $? -gt 0 ]
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then
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sleep 5
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else
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rm -rf $path
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break
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fi
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retry=$(($retry-1))
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done
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return $?
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}
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patch_all() {
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local vmname=$1
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local cmdline=$2
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local datadisk=$3
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local path=$(mntpath $vmname)
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if [ -f ~/.ssh/id_rsa.pub.cloud ]
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then
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cp ~/.ssh/id_rsa.pub.cloud $path/authorized_keys
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fi
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echo $cmdline > $path/cmdline
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sed -i "s/,/\ /g" $path/cmdline
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return 0
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}
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lflag=
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dflag=
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while getopts 't:v:i:m:e:E:a:A:g:l:n:d:b:B:p:I:N:Mx:X:' OPTION
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do
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case $OPTION in
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l) lflag=1
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vmname="$OPTARG"
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;;
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t) tflag=1
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vmtype="$OPTARG"
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;;
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d) dflag=1
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rootdisk="$OPTARG"
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;;
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p) pflag=1
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cmdline="$OPTARG"
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;;
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*) ;;
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esac
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done
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if [ "$lflag$tflag$dflag" != "111" ]
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then
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printf "Error: No enough parameter\n" >&2
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exit 1
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fi
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if [ "$vmtype" = "all" ]
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then
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mount_raw_disk $vmname $rootdisk
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if [ $? -gt 0 ]
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then
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printf "Failed to mount $rootdisk"
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exit $?
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fi
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patch_all $vmname $cmdline $rootdisk
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umount_raw_disk $vmname $rootdisk
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exit $?
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fi
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exit $?
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