#!/bin/bash

PREFIX='nginx'
URL='http://127.0.0.1/nginx_status'

CURL='/usr/bin/curl'
SENDER='/usr/bin/zabbix_sender'
CONFIG='/etc/zabbix/zabbix_agentd.conf'

if [ ! -x ${CURL} ]
then echo Seems, path to curl is incorrect or not installed. && exit 0
else if [ ! -x ${SENDER} ]
then echo Seems, path to zabbix_sender is incorrect or not installed. && exit 0
else if [ ! -f ${CONFIG} ]
then echo Seems, path to zabbix_agentd.conf is incorrect && exit 0
fi fi fi


nginx_status="$(${CURL} --no-keepalive -s -m 5 ${URL} -w 'ping: %{time_total}')"
arr=($nginx_status)

if [[ "${arr[7]}" =~ ([0-9]+) ]]
then
echo "\
- ${PREFIX}.accepts ${arr[7]}
- ${PREFIX}.connections.active ${arr[2]}
- ${PREFIX}.connections.reading ${arr[11]}
- ${PREFIX}.connections.waiting ${arr[15]}
- ${PREFIX}.connections.writing ${arr[13]}
- ${PREFIX}.handled ${arr[8]}
- ${PREFIX}.requests ${arr[9]}" | ${SENDER} -c ${CONFIG} -i - > /dev/null 2>&1
echo "${nginx_status}" | awk '/^ping:/ {print $2}' | sed 's/,/./'
else
echo '-0.001'
fi

exit 1