Keepalived+NginxNginx
全部标签使用lvs+keepalived架构架构实现后端web服务器(该web服务器要求搭建wordpress博客站)的负载均衡最终客户端访问域名 我的名字.wordpress.cn 能够访问搭建的博客站 ,达到负载均衡的目的IP主机名角色192.168.26.101rs1后端真实服务器/nginx192.168.26.102rs2后端真实服务器/nginx192.168.26.103masterkeepalived服务器master 192.168.26.104backupkeepalived服务器backup192.168.26.105nfsNfs服务器192.168.26.201web数据
使用lvs+keepalived架构架构实现后端web服务器(该web服务器要求搭建wordpress博客站)的负载均衡最终客户端访问域名 我的名字.wordpress.cn 能够访问搭建的博客站 ,达到负载均衡的目的IP主机名角色192.168.26.101rs1后端真实服务器/nginx192.168.26.102rs2后端真实服务器/nginx192.168.26.103masterkeepalived服务器master 192.168.26.104backupkeepalived服务器backup192.168.26.105nfsNfs服务器192.168.26.201web数据
安装工具和依赖包yuminstall-ycurlgccopenssl-devellibnl3-develnet-snmp-develyum安装keepalivedyuminstall-ykeepalived源码包安装keepalived[root@mastersrc]#pwd/usr/local/src[root@mastersrc]#wgethttps://www.keepalived.org/software/keepalived-2.2.7.tar.gz[root@mastersrc]#tarxvfkeepalived-2.2.7.tar.gz[root@mastersrc]#cdkee
安装工具和依赖包yuminstall-ycurlgccopenssl-devellibnl3-develnet-snmp-develyum安装keepalivedyuminstall-ykeepalived源码包安装keepalived[root@mastersrc]#pwd/usr/local/src[root@mastersrc]#wgethttps://www.keepalived.org/software/keepalived-2.2.7.tar.gz[root@mastersrc]#tarxvfkeepalived-2.2.7.tar.gz[root@mastersrc]#cdkee
下载下载地址:https://www.keepalived.org/download.html我这里选择下载2.0.18版本准备工作准备两台虚拟虚拟机,ip分别为:192.168.66.121192.168.66.122安装解压jar包:tar-zxvfkeepalived-2.0.18.tar.gz进入keepalived-2.0.18,进行配置yum-yinstallgcc./configure--prefix=/usr/local/keepalived--sysconf=/etc安装过程中如果报下面的错image.png执行命令:yum-yinstallopensslopenssl-de
下载下载地址:https://www.keepalived.org/download.html我这里选择下载2.0.18版本准备工作准备两台虚拟虚拟机,ip分别为:192.168.66.121192.168.66.122安装解压jar包:tar-zxvfkeepalived-2.0.18.tar.gz进入keepalived-2.0.18,进行配置yum-yinstallgcc./configure--prefix=/usr/local/keepalived--sysconf=/etc安装过程中如果报下面的错image.png执行命令:yum-yinstallopensslopenssl-de
192.168.56.104/etc/keepalived/keepalived.confglobal_defs{router_idnginx-proxy-ha}vrrp_scriptcheck_nginx{script"/home/lhb/sh/check_nginx.sh"###监控脚本interval2###监控时间weight2###目前搞不清楚}vrrp_instanceVI_1{stateMASTER###设置为主interfaceeth0###监控网卡virtual_router_id51###这个两台服务器必须一样priority101###权重值MASTRE一定要高于BAUC
192.168.56.104/etc/keepalived/keepalived.confglobal_defs{router_idnginx-proxy-ha}vrrp_scriptcheck_nginx{script"/home/lhb/sh/check_nginx.sh"###监控脚本interval2###监控时间weight2###目前搞不清楚}vrrp_instanceVI_1{stateMASTER###设置为主interfaceeth0###监控网卡virtual_router_id51###这个两台服务器必须一样priority101###权重值MASTRE一定要高于BAUC
背景:公司官网PV不高,压力不大,所以公司给出两台服务器来提供官网web服务,毕竟是公司门面,不能出现问题!所以就需要一个轻量级web容灾方案!方案:利用keepalived+nginx实现官网web的高可用性两台服务器一台为主,一台为备机,使两台机器公用一个虚拟IP,当主服务器宕机,106.3.32.6这个IP会自动切换到备机上,前端机恢复之后再自动切换回主服务机然后,主服务机和备机利用rsync实现实时同步数据,rsync的安装配置可以参照我之前的一篇文章:http://cuimk.blog.51cto.com/6649029/1322241环境:CentOS6.4nginx-1.2.1k
背景:公司官网PV不高,压力不大,所以公司给出两台服务器来提供官网web服务,毕竟是公司门面,不能出现问题!所以就需要一个轻量级web容灾方案!方案:利用keepalived+nginx实现官网web的高可用性两台服务器一台为主,一台为备机,使两台机器公用一个虚拟IP,当主服务器宕机,106.3.32.6这个IP会自动切换到备机上,前端机恢复之后再自动切换回主服务机然后,主服务机和备机利用rsync实现实时同步数据,rsync的安装配置可以参照我之前的一篇文章:http://cuimk.blog.51cto.com/6649029/1322241环境:CentOS6.4nginx-1.2.1k