shell - 收集系统的tcp状态（zabbix）

 

搜集tcp连接状态

[root@shuaiaoli ~]# vim zabbix_tcp_connect_status.sh

#!/usr/bin/bash
#tcp_connect for zabbix
#by aolishuai

LISTEN() {
        ss -an |grep ^tcp |grep 'LISTEN' |wc -l
}
SYN_RECV() {
        ss -an |grep ^tcp |grep 'SYN-RECV' |grep -l
}
ESTABLISHED() {
        ss -an |grep ^tcp |grep 'ESTAB' |wc -l
}

TIME_WAIT() {
        ss -an |grep ^tcp |grep 'TIME-WAIT'|wc -l
}

$1

[root@shuaiaoli ~]# chmod a+x zabbix_tcp_connect_status.sh 
[root@shuaiaoli ~]# ./zabbix_tcp_connect_status.sh LISTEN
3
 

搜集mysql状态信息

 

[root@shuaiaoli ~]# vim zabbix_mysql_status.sh 

#!/usr/bin/bash
# mysql for zabbix 
#by aolishuai

uptime() {
        mysqladmin -uroot -p123456 status |awk '{print $2}'
}

slow_queries() {
        mysqladmin -uroot -p123456 status |awk '{print $9}'
}

com_delete() {
        mysqladmin -uroot -p123456 extended-status |awk '/Com_delete /{print $4}'
}

com_insert() {
        mysqladmin -uroot -p123456 extended-status |awk '/Com_insert /{print $4}'
}

com_update() {
        mysqladmin -uroot -p123456 extended-status |awk '/Com_update /{print $4}'
}
com_commit() {
        mysqladmin -uroot -p123456 extended-status |awk '/Com_commit /{print $4}'
}
com_select() {
        mysqladmin -uroot -p123456 extended-status |awk '/Com_select /{print $4}'
}


$1

搜集内存信息

#!/usr/bin/bash
#mem for zabbix
#by aolishuai

total() {
        free -m |awk '/Mem/{print $2, "M"}'
}

free() {
        free -m |awk '/Mem/{print $4, "M"}'
}

use() {
        free -m |awk '/Mem/{print $3, "M"}'
}

dirty() {
        cat /proc/meminfo |awk '/Dirty/{print $2,$3}'
}

$1