kickstart+kvm批量产生测试机

kickstart+kvm批量产生测试机

 

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kickstart+kvm批量产生测试机

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1.可以使用RHEL6.0自带kickstart工具创建模板:ks.cfg

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******************************************************

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#platform=x86, AMD64, or Intel EM64T

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#version=DEVEL

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# Firewall configuration

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firewall --disabled

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# Install OS instead of upgrade

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install

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# Use network installation

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

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# Root password

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rootpw --plaintext westos

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# Network information

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

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# System authorization information

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auth  --useshadow  --passalgo=md5

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# Use text mode install

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text

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# System keyboard

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keyboard us

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# System language

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lang en_US

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# SELinux configuration

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selinux --disabled

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# Do not configure the X Window System

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skipx

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# Installation logging level

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logging --level=info

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# Reboot after installation

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reboot

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# System timezone

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timezone  Asia/Chongqing

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# System bootloader configuration

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bootloader --location=mbr

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# Clear the Master Boot Record

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zerombr

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# Partition clearing information

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clearpart --all --initlabel

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# Disk partitioning information

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

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

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

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%post

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cd /etc/yum.repos.d/;

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cat > test.repo << end

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[server]

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name=server

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baseurl=http://192.168.0.254/pub/rhel6/

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gpgckeck=0

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end

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

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yum clean all ;

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yum install lftp -y

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%end

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%packages

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@base

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@dial-up

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%end

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******************************************************

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2.使用virt-intall测试：

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   使用dd命令产生虚拟机硬盘

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

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   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=http://192.168.0.158/ks.cfg" && virt-install --autostart server

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3.批量产生虚拟机shell

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#!/bin/bash

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#function: add test servers

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echo "input servers Num you need :"

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read Num;

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i=1;

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

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do

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

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   virt-install --vnc \

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                --noautoconsole \

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                --name=server$i \

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                --ram=512 --arch=x86_64 \

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

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                --os-variant=rhel6 \

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                --hvm --accelerate \

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

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

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                --extra-args="ks=http://192.168.0.158/ks.cfg" > /dev/null

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    echo "server$i created ok!"

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done