Keepalived–nginx配置模板

layout: post
title: keepalived—nginx配置模板
date: 2018-03-13
tags: [“Cluster services”,”软件服务”]

global_defs {        ####全局定义
    notification_email {        #####指定keepalived在发生事件时(比如切换),需要发送的email象,可以多个,每行一个
    yangzl@19e.com.cn
   }
   notification_email_from 123@qq.com
   smtp_server 127.0.0.1          #####指定发送email的smtp服务器
   smtp_connect_timeout 30
   router_id LVS_DEVEL1          #######运行keepalived的机器的一个标识
}
        vrrp_script Monitor_Nginx {
        script "/cron/nginx/nginxCheck.sh"
        interval 4
        weight 2
}
        vrrp_instance VI_1 {
            state MASTER
#            state BACkUP
            interface bond0                                                                                                    
            virtual_router_id 111      #VRID标记 master和backup必须一致
            #发送多播包的地址,如果不设置默认使用绑定的网卡的primary ip
            priority 150
            advert_int 1
            authentication {
                auth_type PASS
                auth_pass 1111
            }
           track_script {
                Monitor_Nginx        ### 就是上面vrrp_script后面的实例名称   执行监控的服务
            }
            virtual_ipaddress {
                10.16.12.30/32 brd 10.16.12.30 dev bond0 label bond0:9
                }
        }