zabbix自动发现mysql端口并监控
# cat /etc/zabbix/alertscripts/zabbix_discovery_mysql.sh#!/bin/bash
mysql() {
port=($(sudo netstat -tpln | awk -F "[ :]+" '/ysql/' | awk -F: '{print $4}'))
printf '{\n'
printf '\t"data":[\n'
for key in ${!port[@]}
do
if [[ "${#port[@]}" -gt 1 && "${key}" -ne "$((${#port[@]}-1))" ]];then
socket=`ps aux|grep ${port[${key}]}|grep -v grep|awk -F '=' '{print $10}'|cut -d ' ' -f 1`
printf '\t {\n'
printf "\t\t\t\"{#MYSQLPORT}\":\"${port[${key}]}\"},\n"
else [[ "${key}" -eq "((${#port[@]}-1))" ]]
socket=`ps aux|grep ${port[${key}]}|grep -v grep|awk -F '=' '{print $10}'|cut -d ' ' -f 1`
printf '\t {\n'
printf "\t\t\t\"{#MYSQLPORT}\":\"${port[${key}]}\"}\n"
fi
done
printf '\t ]\n'
printf '}\n'
}
$1
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