求教诸位大神,我最近在linux上做nginx和keepalived的代理服务器的内容,整个框架都搭好了,分别在两台linux虚拟机上面安装了nginx和keepalived,在第三台linux虚拟机上安装了tomcat,目前使用在客户端浏览器可以通过访问虚拟机1和2的80端口,访问到虚拟机3上的tomcat,但是访问虚拟机1上的keepalieved虚拟IP,就只能访问到nginx的欢迎界面,而访问不到虚拟机3上的tomcat, 虚拟机1是作为keepalieved的master节点,我已经把三台服务器的防火墙都关了,请问大家,是什么问题啊?谢谢了
不知道你这个问题是否已经解决, 如果还没有解决的话:如下是配置文件: # vi /etc/keepalived/keepalived.conf
! Configuration File for keepalived
global_defs {
router_id master
}
vrrp_script chk_nginx {
script "/etc/keepalived/nginx_check.sh"
interval 2
weight -20
}
vrrp_instance VI_1 {
state MASTER
interface eno16777736 # ifconfig 查看 IP 对应的网卡 ,ip addr 也可以查看
virtual_router_id 51
mcast_src_ip 10.1.125.152 #localIP
priority 100
nopreempt
advert_int 1
authentication {
auth_type PASS
auth_pass 1111
}
track_script {
chk_nginx
}
virtual_ipaddress {
10.1.125.244#vip
} }
II.配置监控
vi /etc/keepalived/nginx_check.sh
#!/bin/bash
A=`ps -C nginx –no-header |wc -l`
if [ $A -eq 0 ];then
/usr/local/nginx/sbin/nginx
sleep 2
if [ `ps -C nginx --no-header |wc -l` -eq 0 ];then
killall keepalived
fi
fi
给 keepalived 授权
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