diff --git a/plugins/keepalived/config/keepalived.conf b/plugins/keepalived/config/keepalived.conf
index 75b1db44c..d1fee41dd 100644
--- a/plugins/keepalived/config/keepalived.conf
+++ b/plugins/keepalived/config/keepalived.conf
@@ -33,6 +33,18 @@ vrrp_instance VI_1 {
     }
 }
 
+vrrp_script chk_mysql_port {       #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
+    script "{$SERVER_PATH}/mdserver-web/plugins/keepalived/scripts/chk_mysql.sh"   #这里通过脚本监测
+    interval 2                     #脚本执行间隔，每2s检测一次
+    weight –5                      #脚本结果导致的优先级变更，检测失败（脚本返回非0）则优先级 -5
+    fall 2                         #检测连续2次失败才算确定是真失败。会用weight减少优先级（1-255之间）
+    rise 1                         #检测1次成功就算成功。但不修改优先级
+}
+
+track_script {               
+   chk_mysql_port             
+}
+
 virtual_server 192.168.200.100 443 {
     delay_loop 6
     lb_algo rr
diff --git a/plugins/keepalived/scripts/chk_mysql.sh b/plugins/keepalived/scripts/chk_mysql.sh
new file mode 100644
index 000000000..3002e57bc
--- /dev/null
+++ b/plugins/keepalived/scripts/chk_mysql.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+counter=$(netstat -na|grep "LISTEN"|grep "3306"|wc -l)
+if [ "${counter}" -eq 0 ]; then
+    systemctl stop keepalived
+fi
\ No newline at end of file