( 1 ) 配置基本環境html
//安裝虛擬工具 #cd /media/VMware\ Tools/ #cp VMwareTools-10.0.6-3595377.tar.gz/tmp/ #cd /tmp/ #tar-xvzf VMwareTools-10.0.6-3595377.tar.gz #cd vmware-tools-distrib/ #./vmware-install.pl
中止和關閉NetworkManager服務:#service NetworkManager statusnode
#service NetworkManager stop #chkconfig--level 2345 NetworkManager off 臨時關閉SELinux: #setenforce 0 永久關閉SELinux: #vi /etc/selinux/config //7 SELINUX=disabled
#iptables -F //清除防火牆規則 #service iptables save
修改主機名linux
#vi /etc/hosts 1 127.0.0.1 localhost node1 node1.edu.cn 2 ::1 localhost node1 node1.edu.cn #vi /etc/sysconfig/network 2 HOSTNAME=node1.edu.cn
配置本地YUM源web
#cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.ba #vi /etc/yum.repos.d/CentOS-Base.repo 1 [dvd] 2 name=install dvd 3 baseurl=file:///media/Centos_6.5_Final 4 enable=1 5 gpgcheck=1 6 pgpkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
#yum clean all
#yum makecache
(2)配置各服務器的網絡(Real一、Real2同類)服務器
[root@real1 桌面]#setup [root@real1 桌面]#vi /etc/sysconfig/network-scripts/ifcfg-eth0 //ONBOOT=yes
[root@real1 桌面]#service network restart
( 3 )LVS配置IP地址,添加VIP:網絡
ifconfig eth0:0 192.168.0.100 broadcast 192.168.0.255 netmask 255.255.255.0 up
( 4 )LVS設置負載均衡條目:負載均衡
#yum install ipvsadm -y #internet protocol virtual server admin 互聯網協議虛擬服務器管理器 #ipvsadm -A -t 192.168.1.100:80 -s rr (-A 添加 virtual server) #ipvsadm -a -t 192.168.1.100:80 -r 192.168.1.12:80 -g #ipvsadm -a -t 192.168.1.100:80 -r 192.168.1.13:80 -g
( 5 )LVS使配置永久生效curl
#ipvsadm -save>/etc/sysconfig/ipvsadm
#systemctl enable ipvsadm
( 6 )設置web服務器工具
給兩個web服務器上配置web服務:測試
#echo "this is real 2222"> /var/www/html/index.html #server httpd給兩個web服務器的lo網卡配置子網掩碼爲32位的VIP:
rs1:#ifconfig lo:0 192.168.0.123/32
rs2:#ifconfig lo:0 192.168.0.123/32
給兩個web服務器設置內核參數(rs1\rs2)
#echo 1>/proc/sysconfig/network/ipv4/config/all/arp_igonre //忽略ARP響應,不容許收 #echo 2>/proc/sysconfig/network/ipv4/config/all/arp_announce //讓ARP發包出去,不容許發
(7)客戶端測試 (ctrl+F5)
#curl http://192.168.0.100