kickstart+kvm批量产生测试机

http://my.oschina.net/sharelinux/blog/118511

01	kickstart+kvm批量产生测试机

02

03	1.可以使用RHEL6.0自带kickstart工具创建模板:ks.cfg

04	******************************************************

05	#platform=x86, AMD64, or Intel EM64T

06	#version=DEVEL

07	# Firewall configuration

08	firewall --disabled

09	# Install OS instead of upgrade

10

install

11	# Use network installation

12	url --url="ftp://192.168.0.254/pub/rhel6/dvd"

13	# Root password

14	rootpw --plaintext westos

15	# Network information

16	network  --bootproto=dhcp --device=eth0 --onboot=on

17	# System authorization information

18	auth  --useshadow  --passalgo=md5

19	# Use text mode install

20

text

21	# System keyboard

22	keyboard us

23	# System language

24	lang en_US

25	# SELinux configuration

26	selinux --disabled

27	# Do not configure the X Window System

28

skipx

29	# Installation logging level

30	logging --level=info

31	# Reboot after installation

32

reboot

33	# System timezone

34	timezone  Asia/Chongqing

35	# System bootloader configuration

36	bootloader --location=mbr

37	# Clear the Master Boot Record

38

zerombr

39	# Partition clearing information

40	clearpart --all --initlabel

41	# Disk partitioning information

42	part /boot --fstype="ext4" --size=200

43	part / --fstype="ext4" --size=6000

44	part swap --fstype="swap" --size=1000

45

46

%post

47	cd /etc/yum.repos.d/;

48	cat > test.repo << end

49

[server]

50	name=server

51

baseurl=

52	gpgckeck=0

53

end

54	mkdir  -p  /var/cache/yum/x86_64/6Server ;

55	yum clean all ;

56	yum install lftp -y

57

%end

58

59

%packages

60

@base

61

@dial-up

62

63

%end

64	******************************************************

65

66	2.使用virt-intall测试：

67	使用dd命令产生虚拟机硬盘

68	dd if=/dev/zero of=/var/lib/libvirt/images/server.img bs=1G count=8

69	virt-install --vnc --noautoconsole --name=server --ram=512 --arch=x86_64 --vcpus=1 --os-type=linux --os-variant=rhel6 --hvm --accelerate --disk=/var/lib/libvirt/images/server.img size=8G --location=ftp://192.168.0.254/pub/rhel6/dvd  --extra-args="ks=" && virt-install --autostart server

70

71	3.批量产生虚拟机shell

72	#!/bin/bash

73	#function: add test servers

74

75	echo "input servers Num you need :"

76

read Num;

77

78

i=1;

79	for((i=1;i<=$Num;i++))

80

do

81	dd if=/dev/zero of=/var/lib/libvirt/images/server$i.img bs=1G count=8

82	virt-install --vnc \

83	--noautoconsole \

84	--name=server$i \

85	--ram=512 --arch=x86_64 \

86	--vcpus=1 --os-type=linux \

87	--os-variant=rhel6 \

88	--hvm --accelerate \

89	--disk=/var/lib/libvirt/images/server$i.img size=8G \

90	--location=ftp://192.168.0.254/pub/rhel6/dvd \

91	--extra-args="ks=" > /dev/null

92	echo "server$i created ok!"

93

done