mdserver-web/plugins/keepalived/scripts/chk_mysql.sh

#!/bin/bash

date +'%Y-%m-%d %H:%M:%S'
echo "start check mysql status ..."
counter=$(netstat -na|grep "LISTEN"|grep "3306"|wc -l)
if [ "${counter}" -eq 0 ]; then
    echo "check mysql is down, stop keepalive"
    systemctl stop keepalived
fi

echo "start check mysql end"
date +'%Y-%m-%d %H:%M:%S'
update 2 years ago			`#!/bin/bash`
update 2 years ago
			`date +'%Y-%m-%d %H:%M:%S'`
			`echo "start check mysql status ..."`
update 2 years ago			`counter=$(netstat -na\|grep "LISTEN"\|grep "3306"\|wc -l)`
			`if [ "${counter}" -eq 0 ]; then`
update 2 years ago			`echo "check mysql is down, stop keepalive"`
update 2 years ago			`systemctl stop keepalived`
update 2 years ago			`fi`

			`echo "start check mysql end"`
			`date +'%Y-%m-%d %H:%M:%S'`