负载均衡lvs+高可用keepalive完整部署.docx

原理就这样了，现在开始部署改机器名[root@data-1-2 ~]# hostnamedata-1-2[root@data-1-2 ~]#[root@data-1-1 ~]# hostnamedata-1-1[root@data-1-1 ~]#[root@director ~]# hostnamedirector[root@director ~]#两个RS节点都安装http服务[root@data-1-1 ~]# yum -y install httpd启动http改一下主页面查看站点目录[root@data-1-2 ~]# cat /etc/httpd/conf/httpd.conf | grep DocumentRoot# DocumentRoot: The directory out of which you will serve yourDocumentRoot /var/www/html# This should be changed to whatever you set DocumentRoot to.# DocumentRoot /www/docs/[root@data-1-2 ~]# echo 133 /var/www/html/index.html [root@data-1-1 ~]# echo 128 /var/www/html/index.html5，安装lvs[root@data-1-2 ~]# mkdir -p /home/oldboy/tools[root@data-1-1 ~]# mkdir -p /home/oldboy/tools[root@director ~]# mkdir -p /home/oldboy/tools以后安装全部在director端[root@director ~]# mkdir -p /home/oldboy/tools[root@director ~]# cd /home/oldboy/tools下载软件包[root@director tools]# wget /software/kernel-2.6/ipvsadm-1.24.tar.gz--2016-04-14 02:23:51-- /software/kernel-2.6/ipvsadm-1.24.tar.gzResolving ... 19, 2001:470:1f0f:297::2Connecting to |19|:80... connected.HTTP request sent, awaiting response... 200 OKLength: 36598 (36K) [application/x-gzip]Saving to: “ipvsadm-1.24.tar.gz”100%[======================================] 36,598 56.5K/s in 0.6s2016-04-14 02:23:54 (56.5 KB/s) - “ipvsadm-1.24.tar.gz” saved [36598/36598]查看内核模块[root@director tools]#[root@director tools]# lsmod | grep ip_vs[root@director tools]# cat /etc/redhat-releaseCentOS release 6.5 (Final)[root@director tools]# uname -r2.6.32-431.el6.i686[root@director tools]#[root@director tools]# ls -ld /usr/src/kernels/2.6.32-431.el6.i686/drwxr-xr-x. 22 root root 4096 Apr 14 2016 /usr/src/kernels/2.6.32-431.el6.i686/安装lvs需要对kernel目录作个软连接[root@director tools]# ln -s /usr/src/kernels/2.6.32-431.el6.i686 /usr/src/linux[root@director tools]# ls -l /usr/src/total 8drwxr-xr-x. 2 root root 4096 Sep 23 2011 debugdrwxr-xr-x. 3 root root 4096 Apr 14 2016 kernelslrwxrwxrwx. 1 root root 36 Apr 14 02:34 linux - /usr/src/kernels/2.