监控系统
监控系统——zabbix监控Nginx前段时间在公司IDC服务器上部署了zabbix3.0.3监控系统，除了自带的内存/带宽/CPU负载等系统资源监控模板以及mysql监控模板外，接下来对ngin监控项配置在此做下记录，希望能帮助到有用到的朋友们~
nginx的监控模板：zbx_nginx_templates.xml
监控模板下载地址：http://pan.baidu.com/s/1eSkqyJ4 提取密码：dss8
1. 添加nginx的监控
# vim /application/nginx/conf/nginx.conf
location ~ /NginxStatus { stub_status on;
access_log off;
}
# /application/nginx/sbin/nginx -t
[iyunv@LNMP
-01-152 ~]# /application/nginx/sbin/nginx -s>
2)zabbix监控nginx的自定义键值
在客户机的zabbix的monitor_scripts目录下添加nginx-status.sh文件，进行如下配置（这个配置可以适用于其他机器的nginx监控）
#!/bin/bash
##################################
# Zabbix monitoring script
#
# nginx:
#
- anything available via nginx stub-status module
#
##################################
# Contact:
# vincent.viallet@gmail.com
##################################
# ChangeLog:
#
20100922 VV initial creation
##################################
# Zabbix requested parameter
ZBX_REQ_DATA
="$1"
ZBX_REQ_DATA_URL
="$2"
# Nginx defaults
URL
="http://127.0.0.1/nginx_status"
WGET_BIN
="/usr/bin/wget"
#
# Error handling:
#
- need to be displayable in Zabbix (avoid NOT_SUPPORTED)
#
- items need to be of type "float" (allow negative + float)
#
ERROR_NO_ACCESS_FILE
="-0.9900"
ERROR_NO_ACCESS
="-0.9901"
ERROR_WRONG_PARAM
="-0.9902"
ERROR_DATA
="-0.9903" # either can not connect / bad host / bad port
# save the nginx stats
in a variable for future parsing
NGINX_STATS
=$($WGET_BIN -q $URL -O - 2> /dev/null)
# error during retrieve
if [ $? -ne 0 -o -z "$NGINX_STATS" ]; then echo $ERROR_DATA
exit
1
fi
#
# Extract data
from nginx stats
#
case $ZBX_REQ_DATA in active_connections) echo
"$NGINX_STATS" | head -1 | cut -f3 -d' ';; accepted_connections) echo
"$NGINX_STATS" | grep -Ev '' | cut -f2 -d' ';; handled_connections) echo
"$NGINX_STATS" | grep -Ev '' | cut -f3 -d' ';; handled_requests) echo
"$NGINX_STATS" | grep -Ev '' | cut -f4 -d' ';; reading) echo
"$NGINX_STATS" | tail -1 | cut -f2 -d' ';; writing) echo
"$NGINX_STATS" | tail -1 | cut -f4 -d' ';; waiting) echo
"$NGINX_STATS" | tail -1 | cut -f6 -d' ';;*) echo $ERROR_WRONG_PARAM; exit 1;;
esac
exit
0
3)配置nginx-status的key文件
《前提是/application/zabbix/etc/zabbix_agentd.conf里已经定义了Include=/application/zabbix/etc/zabbix_agentd.conf.d/的路径了》
# vim /application/zabbix/etc/zabbix_agentd.conf
Include=/application/zabbix/etc/zabbix_agentd.userparams.conf
Include=/application/zabbix/etc/zabbix_agentd.conf.d/
# vim /application/zabbix/etc/zabbix_agentd.conf.d/nginx_status.conf
UserParameter=nginx
[*],/application/zabbix/monitor_scripts/nginx_status.sh "$1"
访问web的status进行查看试试
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