diff --git a/plugins/keepalived/config/keepalived.backup.conf b/plugins/keepalived/config/keepalived.backup.conf
deleted file mode 100644
index 124063410..000000000
--- a/plugins/keepalived/config/keepalived.backup.conf
+++ /dev/null
@@ -1,55 +0,0 @@
-! Configuration File for keepalived
-
-global_defs {
-   notification_email {
-        root@localroot
-   }
-   notification_email_from keepalived@localhost
-   smtp_server 127.0.0.1
-   smtp_connect_timeout 30
-   router_id LVS_DEVEL
-   vrrp_skip_check_adv_addr
-   vrrp_strict
-   vrrp_garp_interval 0
-   vrrp_gna_interval 0
-}
-
-#检测mysql服务是否在运行。有很多方式，比如进程，用脚本检测等等
-vrrp_script chk_mysql_port {
-    #这里通过脚本监测
-    script "{$PLUGIN_PATH}/scripts/chk_mysql.sh"
-    #脚本执行间隔，每2s检测一次
-    interval 2
-    #脚本结果导致的优先级变更，检测失败（脚本返回非0）则优先级 -5
-    weight –5
-    #检测连续2次失败才算确定是真失败。会用weight减少优先级（1-255之间）              
-    fall 2
-    #检测1次成功就算成功。但不修改优先级
-    rise 1
-}
-
-vrrp_instance VI_1 {
-    #这里所有节点都定义为BACKUP
-    state BACKUP
-    #指定虚拟ip的网卡接口
-    interface eth0
-    #路由器标识，MASTER和BACKUP必须是一致的
-    virtual_router_id 51
-    #定义优先级，数字越大，优先级越高，在同一个vrrp_instance下，MASTER的优先级必须大于BACKUP的优先级。   
-    priority 99
-    advert_int 1
-    #不抢占模式，在优先级高的机器上设置即可，优先级低的机器可不设置
-    nopreempt
-    authentication {   
-        auth_type PASS 
-        auth_pass 1111     
-    }
-    virtual_ipaddress {
-        #虚拟IP  
-        192.168.10.10
-    }
-      
-    track_script {
-       chk_mysql_port
-    }
-}
\ No newline at end of file
diff --git a/plugins/keepalived/config/keepalived.conf b/plugins/keepalived/config/keepalived.conf
index 8a3f2e46f..d9f7181e6 100644
--- a/plugins/keepalived/config/keepalived.conf
+++ b/plugins/keepalived/config/keepalived.conf
@@ -1,36 +1,20 @@
 ! Configuration File for keepalived
 
 global_defs {
-   notification_email {
-        root@localroot
-   }
-   notification_email_from keepalived@localhost
-   smtp_server 127.0.0.1
-   smtp_connect_timeout 30
-   router_id LVS_DEVEL
-   vrrp_skip_check_adv_addr
-   vrrp_strict
-   vrrp_garp_interval 0
-   vrrp_gna_interval 0
+   router_id MYSQL_MHA
 }
 
-#检测mysql服务是否在运行。有很多方式，比如进程，用脚本检测等等
 vrrp_script chk_mysql_port {
-    #这里通过脚本监测
     script "{$PLUGIN_PATH}/scripts/chk_mysql.sh"
-    #脚本执行间隔，每2s检测一次
     interval 2
-    #脚本结果导致的优先级变更，检测失败（脚本返回非0）则优先级 -5         
-    weight –5
-    #检测连续2次失败才算确定是真失败。会用weight减少优先级（1-255之间）              
+    weight –5            
     fall 2
-    #检测1次成功就算成功。但不修改优先级
     rise 1
 }
 
 vrrp_instance VI_1 {
     state MASTER
-    interface eth0
+    interface {$ETH_XX}
     virtual_router_id 51
     priority 100
     advert_int 1