shell/ target=_blank class=infotextkey>shell脚本代码:
#!/bin/sh
#
LANG=C
#被监控服务器、端口列表
server_all_list=(
**.**.**.**:22
**.**.**.**:80
**.**.**.**:25
)
date=$(date -d "today" +"%Y-%m-%d_%H:%M:%S")
server_all_len=${#server_all_list[*]}
i=0
while [ $i -lt $server_all_len ]
do
server_ip=$(echo ${server_all_list[$i]} | linuxjishu/13830.html target=_blank class=infotextkey>awk -F ':' '{print $1}')
server_port=$(echo ${server_all_list[$i]} | awk -F ':' '{print $2}')
is_send_msg=0
if nc -vv -z -w 3 $server_ip $server_port > /dev/null 2>&1
then
#status: 0,http down 1,http ok 2,http down but ping ok
status=1
echo "服务器${server_ip},端口{server_port}能够正常访问"
else
if nc -vv -z -w 10 $server_ip $server_port > /dev/null 2>&1
then
status=1
echo "服务器${server_ip}端口{server_port}能够正常访问!"
else
if ping -c 1 $server_ip > /dev/null 2>&1
then
status=2
echo "服务器${server_ip}端口{server_port}无法访问,但是能够Ping通"
message="服务器无法访问,但是能ping通"
is_send_msg=1
else
status=0x
echo "服务器${server_ip}端口{server_port}无法访问,并且无法Ping通!"
message="无法访问,并且无法ping"
is_send_msg=1
fi
fi
if is_send_msg=1
then
echo "报警服务器${server_ip}报警内容: $message时间:$date " | mutt -s "服务器监控"*****************@139.com
else
echo "一切正常,无须发送报警消息!n"
fi
fi
let i++
done