#!/bin/bash
# # bootstrap script for hostname,network...
# # author: dong guo
# last modified: 2013/10/24 by dong guo
options=$(cat /proc/cmdline|sed 's/.*rhgb quiet //g')
config=/etc/sysconfig/network-scripts/ifcfg-eth0
failed=/root/bootstrap.failed
function check_root()
function configure_os()" = "_" ]; then
case "$option" in
_hostname)
oldname=$(hostname)
newname=$value
sed -i s/"$oldname"/"$newname"/g /etc/sysconfig/network
hostname $newname
;;_ipaddr)
echo "ipaddr=$value" >> $config
;;_netmask)
echo "netmask=$value" >> $config
;;_gateway)
echo "gateway=$value" >> $config
;;esac
fidone
}function restart_network()
function check_status()
check_root
configure_os
restart_network
check_status
檢視指令碼
[root@vm-template ~]# ls
anaconda-ks.cfg install.log.syslog bootstrap.sh install.log
退出vm-template
[root@vm-template ~]# exit
關閉vm-template
[root@xenhost1 ~]# xe vm-shutdown vm=vm-template
至此，在vm-template建立的vm完成shell指令碼的配置
3）、拷貝vm並自動化配置vm的主機名，ip
獲取xenhost1本地儲存的uuid
[root@xenhost1 ~]# xe sr-list | grep -a 2 -b 3 xenhost1 | grep -a 4 -b 1 "local storage"
uuid ( ro) : 38e1ae16-6d5e-55af-5b55-8e26d30b13d7
name-label ( rw): local storage
name-description ( rw):
host ( ro): xenhost1
type ( ro): lvm
content-type ( ro): user
複製建立新的vm vm-host-1
[root@xenhost1 ~]# xe vm-copy new-name-label=vm-host-1 vm=vm-template sr-uuid=38e1ae16-6d5e-55af-5b55-8e26d30b13d7
9529e2e5-e5b8-a22f-83da-6d3cd1be8101
獲取vm-host-1的uuid
[root@xenhost1 ~]# xe vm-list | grep -a 1 9529e2e5-e5b8-a22f-83da-6d3cd1be8101
uuid ( ro) : 9529e2e5-e5b8-a22f-83da-6d3cd1be8101
name-label ( rw): vm-host-1
傳遞自定義引數
[root@xenhost1 ~]# xe vm-param-set uuid=9529e2e5-e5b8-a22f-83da-6d3cd1be8101 pv-args="_hostname=vm-host-1 _ipaddr=192.168.1.122 _netmask=255.255.255.0 _gateway=192.168.1.1"
啟動vm-host-1
[root@xenhost1 ~]# xe vm-start vm=vm-host-1
登陸vm-host-1
[root@xenhost1 ~]# ssh [email protected]
the authenticity of host '192.168.1.122 (192.168.1.122)' can't be established.
rsa key fingerprint is 81:f9:a4:45:0e:95:36:c5:e5:3e:80:33:8a:3a:db:18.
are you sure you want to continue connecting (yes/no)? yes
warning: permanently added '192.168.1.122' (rsa) to the list of known hosts.
[email protected]'s password:
last login: thu oct 24 05:49:24 2013 from 10.0.8.34
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