1.环境介绍:
Zabbix Server:172.17.8.112
Nginx Server(Zabbix Agent): 172.17.8.109
Zabbix Server监控Nginx web server,需要nginx加载了—with-http_stub_status_module模块。因为zabbix监控nginx是根据nginx的Stub Status模块,抓取Status模块所提供的数据。
2.在nginx的配置文件nginx.conf配置文件中添加status配置。
location /nginx-status {
stub_status on;
access_log off;
allow 127.0.0.1;
allow 172.17.8.112 #(zabbix服务器的IP地址,一般是内网地址)
deny all;
}
3.访问设置好的nginx-status链接。
Nginx Status参数说明:
Active Connections:对后端发起的活动连接数。
server accepts:nginx一共处理了XXX个连接。
Handled: 成功创建了XXX次握手。
Requests:一共处理了XXX请求。
Reading:nginx读取客户端的header数。
Writing:nginx返回给客户端的header数。
Waiting:nginx请求处理完成,正在等待下一个请求指令的连接。
4.在zabbix_agentd上编写监控nginx的脚本,并且设置属主和属组为zabbix,赋予执行权限。
mkdir –p /etc/zabbix/scripts
cd /etc/zabbix/scripts
vim nginx_status.sh,内容如下:
#!/bin/bash
# Script to fetch nginx statuses for tribily monitoring systems
# Author:
lutaoxu@87long.com# License: GPLv2
# Set Variables
#BKUP_DATE=`/bin/date +%Y%m%d`
HOST=localhost
PORT="80"
# Functions to return nginx stats
function active {
/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null| grep 'Active' | awk '{print $NF}'
}
function reading {
/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null| grep 'Reading' | awk '{print $2}'
}
function writing {
/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null| grep 'Writing' | awk '{print $4}'
}
function waiting {
/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null| grep 'Waiting' | awk '{print $6}'
}
function accepts {
/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null| awk NR==3 | awk '{print $1}'
}
function handled {
/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null| awk NR==3 | awk '{print $2}'
}
function requests {
/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null| awk NR==3 | awk '{print $3}'
}
# Run the requested function
$1
chmod o+x nginx_status.sh
chown zabbix.zabbix nginx_status.sh
5.修改nginx服务器上zabbix客户端zabbix_agentd.conf配置文件,在配置文件最下面添加监控内容后,重启zabbix agentd服务。
UserParameter=nginx.accepts,/etc/zabbix/scripts/nginx_status.sh accepts
UserParameter=nginx.handled,/etc/zabbix/scripts/nginx_status.sh handled
UserParameter=nginx.requests,/etc/zabbix/scripts/nginx_status.sh requests
UserParameter=nginx.connections.active,/etc/zabbix/scripts/nginx_status.sh active
UserParameter=nginx.connections.reading,/etc/zabbix/scripts/nginx_status.sh reading
UserParameter=nginx.connections.writing,/etc/zabbix/scripts/nginx_status.sh writing
UserParameter=nginx.connections.waiting,/etc/zabbix/scripts/nginx_status.sh waiting
6.在zabbix server端进行Zabbix_get测试,获取到数据,说明没问题。
/usr/bin/zabbix_get -s 172.17.8.109 -p 10050 -k "nginx.connections.active"
/usr/bin/zabbix_get -s172.17.8.109 -p 10050 -k "nginx.connections.writing"
/usr/bin/zabbix_get -s 172.17.8.109 -p 10050 -k "nginx.connections.reading"
/usr/bin/zabbix_get -s 172.17.8.109 -p 10050 -k "nginx.connections.waiting"
/usr/bin/zabbix_get -s 172.17.8.109 -p 10050 -k "nginx.requests"
/usr/bin/zabbix_get –s 172.17.8.109 -p 10050 -k "nginx.handled"
/usr/bin/zabbix_get -s 172.17.8.109 -p 10050 -k "nginx.accepts"
7.在网上搜索zabbix中nginx status的模板,把模板导入zabbix 服务器。
<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export version="1.0" date="14.03.11" time="08.48">
- <hosts>
- <host name="Nginx Status">
<proxy_hostid>0</proxy_hostid>
<useip>1</useip>
<dns />
<ip>127.0.0.1</ip>
<port>10050</port>
<status>3</status>
<useipmi>0</useipmi>
<ipmi_ip>127.0.0.1</ipmi_ip>
<ipmi_port>623</ipmi_port>
<ipmi_authtype>0</ipmi_authtype>
<ipmi_privilege>2</ipmi_privilege>
<ipmi_username />
<ipmi_password />
- <groups>
<group>Freetrade</group>
</groups>
<triggers />
- <items>
- <item type="7" key="nginx.accepts" value_type="3">
<description>Nginx Accepts</description>
<ipmi_sensor />
<delay>30</delay>
<history>365</history>
<trends>365</trends>
<status>0</status>
<data_type>0</data_type>
<units />
<multiplier>0</multiplier>
<delta>0</delta>
<formula>0</formula>
<lastlogsize>0</lastlogsize>
<logtimefmt />
<delay_flex />
<authtype>0</authtype>
<username />
<password />
<publickey />
<privatekey />
<params />
<trapper_hosts>localhost</trapper_hosts>
<snmp_community />
<snmp_oid />
<snmp_port>161</snmp_port>
<snmpv3_securityname />
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase />
<snmpv3_privpassphrase />
- <applications>
<application>Nginx</application>
</applications>
</item>
- <item type="7" key="nginx.connections.active" value_type="3">
<description>Nginx Connections Active</description>
<ipmi_sensor />
<delay>30</delay>
<history>365</history>
<trends>365</trends>
<status>0</status>
<data_type>0</data_type>
<units />
<multiplier>0</multiplier>
<delta>0</delta>
<formula>0</formula>
<lastlogsize>0</lastlogsize>
<logtimefmt />
<delay_flex />
<authtype>0</authtype>
<username />
<password />
<publickey />
<privatekey />
<params />
<trapper_hosts>localhost</trapper_hosts>
<snmp_community />
<snmp_oid />
<snmp_port>161</snmp_port>
<snmpv3_securityname />
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase />
<snmpv3_privpassphrase />
- <applications>
<application>Nginx</application>
</applications>
</item>
- <item type="7" key="nginx.connections.reading" value_type="3">
<description>Nginx Connections Reading</description>
<ipmi_sensor />
<delay>30</delay>
<history>365</history>
<trends>365</trends>
<status>0</status>
<data_type>0</data_type>
<units />
<multiplier>0</multiplier>
<delta>0</delta>
<formula>0</formula>
<lastlogsize>0</lastlogsize>
<logtimefmt />
<delay_flex />
<authtype>0</authtype>
<username />
<password />
<publickey />
<privatekey />
<params />
<trapper_hosts>localhost</trapper_hosts>
<snmp_community />
<snmp_oid />
<snmp_port>161</snmp_port>
<snmpv3_securityname />
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase />
<snmpv3_privpassphrase />
- <applications>
<application>Nginx</application>
</applications>
</item>
- <item type="7" key="nginx.connections.waiting" value_type="3">
<description>Nginx Connections Waiting</description>
<ipmi_sensor />
<delay>30</delay>
<history>365</history>
<trends>365</trends>
<status>0</status>
<data_type>0</data_type>
<units />
<multiplier>0</multiplier>
<delta>0</delta>
<formula>0</formula>
<lastlogsize>0</lastlogsize>
<logtimefmt />
<delay_flex />
<authtype>0</authtype>
<username />
<password />
<publickey />
<privatekey />
<params />
<trapper_hosts>localhost</trapper_hosts>
<snmp_community />
<snmp_oid />
<snmp_port>161</snmp_port>
<snmpv3_securityname />
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase />
<snmpv3_privpassphrase />
- <applications>
<application>Nginx</application>
</applications>
</item>
- <item type="7" key="nginx.connections.writing" value_type="3">
<description>Nginx Connections Writing</description>
<ipmi_sensor />
<delay>30</delay>
<history>365</history>
<trends>365</trends>
<status>0</status>
<data_type>0</data_type>
<units />
<multiplier>0</multiplier>
<delta>0</delta>
<formula>0</formula>
<lastlogsize>0</lastlogsize>
<logtimefmt />
<delay_flex />
<authtype>0</authtype>
<username />
<password />
<publickey />
<privatekey />
<params />
<trapper_hosts>localhost</trapper_hosts>
<snmp_community />
<snmp_oid />
<snmp_port>161</snmp_port>
<snmpv3_securityname />
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase />
<snmpv3_privpassphrase />
- <applications>
<application>Nginx</application>
</applications>
</item>
- <item type="7" key="nginx.handled" value_type="3">
<description>Nginx Handled</description>
<ipmi_sensor />
<delay>30</delay>
<history>365</history>
<trends>365</trends>
<status>0</status>
<data_type>0</data_type>
<units />
<multiplier>0</multiplier>
<delta>0</delta>
<formula>0</formula>
<lastlogsize>0</lastlogsize>
<logtimefmt />
<delay_flex />
<authtype>0</authtype>
<username />
<password />
<publickey />
<privatekey />
<params />
<trapper_hosts>localhost</trapper_hosts>
<snmp_community />
<snmp_oid />
<snmp_port>161</snmp_port>
<snmpv3_securityname />
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase />
<snmpv3_privpassphrase />
- <applications>
<application>Nginx</application>
</applications>
</item>
- <item type="7" key="nginx.requests" value_type="3">
<description>Nginx Requests</description>
<ipmi_sensor />
<delay>30</delay>
<history>365</history>
<trends>365</trends>
<status>0</status>
<data_type>0</data_type>
<units />
<multiplier>0</multiplier>
<delta>0</delta>
<formula>0</formula>
<lastlogsize>0</lastlogsize>
<logtimefmt />
<delay_flex />
<authtype>0</authtype>
<username />
<password />
<publickey />
<privatekey />
<params />
<trapper_hosts>localhost</trapper_hosts>
<snmp_community />
<snmp_oid />
<snmp_port>161</snmp_port>
<snmpv3_securityname />
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authpassphrase />
<snmpv3_privpassphrase />
- <applications>
<application>Nginx</application>
</applications>
</item>
</items>
<templates />
- <graphs>
- <graph name="Nginx Socket Status" width="900" height="200">
<ymin_type>0</ymin_type>
<ymax_type>0</ymax_type>
<ymin_item_key />
<ymax_item_key />
<show_work_period>1</show_work_period>
<show_triggers>1</show_triggers>
<graphtype>0</graphtype>
<yaxismin>0.0000</yaxismin>
<yaxismax>100.0000</yaxismax>
<show_legend>0</show_legend>
<show_3d>0</show_3d>
<percent_left>0.0000</percent_left>
<percent_right>0.0000</percent_right>
- <graph_elements>
- <graph_element item="Nginx Status:nginx.accepts">
<drawtype>0</drawtype>
<sortorder>0</sortorder>
<color>00EE00</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<periods_cnt>5</periods_cnt>
</graph_element>
- <graph_element item="Nginx Status:nginx.handled">
<drawtype>0</drawtype>
<sortorder>0</sortorder>
<color>EE0000</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<periods_cnt>5</periods_cnt>
</graph_element>
- <graph_element item="Nginx Status:nginx.requests">
<drawtype>0</drawtype>
<sortorder>1</sortorder>
<color>EEEE00</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<periods_cnt>5</periods_cnt>
</graph_element>
</graph_elements>
</graph>
- <graph name="Nginx Clients Status" width="900" height="200">
<ymin_type>0</ymin_type>
<ymax_type>0</ymax_type>
<ymin_item_key />
<ymax_item_key />
<show_work_period>1</show_work_period>
<show_triggers>1</show_triggers>
<graphtype>0</graphtype>
<yaxismin>0.0000</yaxismin>
<yaxismax>100.0000</yaxismax>
<show_legend>0</show_legend>
<show_3d>0</show_3d>
<percent_left>0.0000</percent_left>
<percent_right>0.0000</percent_right>
- <graph_elements>
- <graph_element item="Nginx Status:nginx.connections.active">
<drawtype>0</drawtype>
<sortorder>0</sortorder>
<color>0000EE</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<periods_cnt>5</periods_cnt>
</graph_element>
- <graph_element item="Nginx Status:nginx.connections.writing">
<drawtype>0</drawtype>
<sortorder>1</sortorder>
<color>EE0000</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<periods_cnt>5</periods_cnt>
</graph_element>
- <graph_element item="Nginx Status:nginx.connections.waiting">
<drawtype>0</drawtype>
<sortorder>2</sortorder>
<color>EEEE00</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<periods_cnt>5</periods_cnt>
</graph_element>
- <graph_element item="Nginx Status:nginx.connections.reading">
<drawtype>0</drawtype>
<sortorder>3</sortorder>
<color>00EE00</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<periods_cnt>5</periods_cnt>
</graph_element>
</graph_elements>
</graph>
</graphs>
<macros />
</host>
</hosts>
<dependencies />
</zabbix_export>
8.导入模板。登录zabbix web界面后,点击“组态”—“模板”—“汇入”—“浏览文件”—“选择文件”—“汇入”。
9.创建被监控的主机。
登录zabbix web界面后,选择“组态”—“主机”—“创建主机”—“模板”—“选择nginx的模板”—“启用主机”。