Zabbix监控Tengine
Zabbix监控Tengine
[nginx, zabbix, tengine]
[TOC]
Tengine是由淘宝网发起的Web服务器项目。它在Nginx的基础上，针对大访问量网站的需求，添加了很多高级功能和特性。Tengine的性能和稳定性已经在大型的网站如淘宝网，天猫商城等得到了很好的检验。现在作为一个开源项目，也越来越多的人使用它代替nginx。
1.添加Tengine配置
tengine配置文件添加如下server
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server { listen 80 ; server_name 127.0.0.1 ; location /nginx-status { stub_status on; allow 127.0.0.1; deny all; access_log off; } location /check-status { check_status; allow 127.0.0.1; deny all; access_log off; } } |
重载Tengine后，本机查看结果：
# curl 127.0.0.1/nginx-status
Active connections: 1
server accepts handled requests
1805146 1805146 1805167
Reading: 0 Writing: 1 Waiting: 0
以上为正常显示结果。
2.添加nginx监控源脚本
cat /usr/local/zabbix/shell/nginx_status.sh
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#!/bin/bash HOST="127.0.0.1" 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 |
3.编辑zabbix agentd配置文件
修改如下：
vim /usr/local/zabbix/etc/zabbix_agentd.conf
添加zabbix自定义key，重启zabbix agentd
vim /usr/local/zabbix/etc/zabbix_agentd.conf.d/nginx_status_key
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#nginx_status_key UserParameter=nginx.accepts,/usr/local/zabbix/shell/nginx_status.sh accepts UserParameter=nginx.handled,/usr/local/zabbix/shell/nginx_status.sh handled UserParameter=nginx.requests,/usr/local/zabbix/shell/nginx_status.sh requests UserParameter=nginx.connections.active,/usr/local/zabbix/shell/nginx_status.sh active UserParameter=nginx.connections.reading,/usr/local/zabbix/shell/nginx_status.sh reading UserParameter=nginx.connections.writing,/usr/local/zabbix/shell/nginx_status.sh writing UserParameter=nginx.connections.waiting,/usr/local/zabbix/shell/nginx_status.sh waiting |
从zabbix server端获取监控数据，结果如下为正常：
4.导入zabbix监控Tengine模板
以下代码保存为nginx.xml，zabbix导入此文件。
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<?xml version="1.0" encoding="UTF-8"?> <zabbix_export> <version>2.0</version> <date>2016-07-07T09:19:04Z</date> <groups> <group> <name>Templates</name> </group> </groups> <templates> <template> <template>Template App Nginx Service</template> <name>Template App Nginx Service</name> <description/> <groups> <group> <name>Templates</name> </group> </groups> <applications> <application> <name>Nginx service</name> </application> </applications> <items> <item> <name>HTTP service is running</name> <type>3</type> <snmp_community/> <multiplier>0</multiplier> <snmp_oid/> <key>net.tcp.service[http]</key> <delay>60</delay> <history>7</history> <trends>365</trends> <status>0</status> <value_type>3</value_type> <allowed_hosts/> <units/> <delta>0</delta> <snmpv3_contextname/> <snmpv3_securityname/> <snmpv3_securitylevel>0</snmpv3_securitylevel> <snmpv3_authprotocol>0</snmpv3_authprotocol> <snmpv3_authpassphrase/> <snmpv3_privprotocol>0</snmpv3_privprotocol> <snmpv3_privpassphrase/> <formula>1</formula> <delay_flex/> <params/> <ipmi_sensor/> <data_type>0</data_type> <authtype>0</authtype> <username/> <password/> <publickey/> <privatekey/> <port/> <description/> <inventory_link>0</inventory_link> <applications> <application> <name>Nginx service</name> </application> </applications> <valuemap> <name>Service state</name> </valuemap> <logtimefmt/> </item> <item> <name>nginx status connections active</name> <type>0</type> <snmp_community/> <multiplier>0</multiplier> <snmp_oid/> <key>nginx.connections.active</key> <delay>30</delay> <history>90</history> <trends>365</trends> <status>0</status> <value_type>3</value_type> <allowed_hosts/> <units/> <delta>0</delta> <snmpv3_contextname/> <snmpv3_securityname/> <snmpv3_securitylevel>0</snmpv3_securitylevel> <snmpv3_authprotocol>0</snmpv3_authprotocol> <snmpv3_authpassphrase/> <snmpv3_privprotocol>0</snmpv3_privprotocol> <snmpv3_privpassphrase/> <formula>1</formula> <delay_flex/> <params/> <ipmi_sensor/> <data_type>0</data_type> <authtype>0</authtype> <username/> <password/> <publickey/> <privatekey/> <port/> <description/> <inventory_link>0</inventory_link> <applications> <application> <name>Nginx service</name> </application> </applications> <valuemap/> <logtimefmt/> </item> <item> <name>nginx status connections reading</name> <type>0</type> <snmp_community/> <multiplier>0</multiplier> <snmp_oid/> <key>nginx.connections.reading</key> <delay>30</delay> <history>90</history> <trends>365</trends> <status>0</status> <value_type>3</value_type> <allowed_hosts/> <units/> <delta>0</delta> <snmpv3_contextname/> <snmpv3_securityname/> <snmpv3_securitylevel>0</snmpv3_securitylevel> <snmpv3_authprotocol>0</snmpv3_authprotocol> <snmpv3_authpassphrase/> <snmpv3_privprotocol>0</snmpv3_privprotocol> <snmpv3_privpassphrase/> <formula>1</formula> <delay_flex/> <params/> <ipmi_sensor/> <data_type>0</data_type> <authtype>0</authtype> <username/> <password/> <publickey/> <privatekey/> <port/> <description/> <inventory_link>0</inventory_link> <applications> <application> <name>Nginx service</name> </application> </applications> <valuemap/> <logtimefmt/> </item> <item> <name>nginx status connections waiting</name> <type>0</type> <snmp_community/> <multiplier>0</multiplier> <snmp_oid/> <key>nginx.connections.waiting</key> <delay>30</delay> <history>90</history> <trends>365</trends> <status>0</status> <value_type>3</value_type> <allowed_hosts/> <units/> <delta>0</delta> <snmpv3_contextname/> <snmpv3_securityname/> <snmpv3_securitylevel>0</snmpv3_securitylevel> <snmpv3_authprotocol>0</snmpv3_authprotocol> <snmpv3_authpassphrase/> <snmpv3_privprotocol>0</snmpv3_privprotocol> <snmpv3_privpassphrase/> <formula>1</formula> <delay_flex/> <params/> <ipmi_sensor/> <data_type>0</data_type> <authtype>0</authtype> <username/> <password/> <publickey/> <privatekey/> <port/> <description/> <inventory_link>0</inventory_link> <applications> <application> <name>Nginx service</name> </application> </applications> <valuemap/> <logtimefmt/> </item> <item> <name>nginx status connections writing</name> <type>0</type> <snmp_community/> <multiplier>0</multiplier> <snmp_oid/> <key>nginx.connections.writing</key> <delay>30</delay> <history>90</history> <trends>365</trends> <status>0</status> <value_type>3</value_type> <allowed_hosts/> <units/> <delta>0</delta> <snmpv3_contextname/> <snmpv3_securityname/> <snmpv3_securitylevel>0</snmpv3_securitylevel> <snmpv3_authprotocol>0</snmpv3_authprotocol> <snmpv3_authpassphrase/> <snmpv3_privprotocol>0</snmpv3_privprotocol> <snmpv3_privpassphrase/> <formula>1</formula> <delay_flex/> <params/> <ipmi_sensor/> <data_type>0</data_type> <authtype>0</authtype> <username/> <password/> <publickey/> <privatekey/> <port/> <description/> <inventory_link>0</inventory_link> <applications> <application> <name>Nginx service</name> </application> </applications> <valuemap/> <logtimefmt/> </item> <item> <name>nginx status server accepts</name> <type>0</type> <snmp_community/> <multiplier>0</multiplier> <snmp_oid/> <key>nginx.accepts</key> <delay>30</delay> <history>90</history> <trends>365</trends> <status>0</status> <value_type>3</value_type> <allowed_hosts/> <units/> <delta>0</delta> <snmpv3_contextname/> <snmpv3_securityname/> <snmpv3_securitylevel>0</snmpv3_securitylevel> <snmpv3_authprotocol>0</snmpv3_authprotocol> <snmpv3_authpassphrase/> <snmpv3_privprotocol>0</snmpv3_privprotocol> <snmpv3_privpassphrase/> <formula>1</formula> <delay_flex/> <params/> <ipmi_sensor/> <data_type>0</data_type> <authtype>0</authtype> <username/> <password/> <publickey/> <privatekey/> <port/> <description/> <inventory_link>0</inventory_link> <applications> <application> <name>Nginx service</name> </application> </applications> <valuemap/> <logtimefmt/> </item> <item> <name>nginx status server handled</name> <type>0</type> <snmp_community/> <multiplier>0</multiplier> <snmp_oid/> <key>nginx.handled</key> <delay>30</delay> <history>90</history> <trends>365</trends> <status>0</status> <value_type>3</value_type> <allowed_hosts/> <units/> <delta>0</delta> <snmpv3_contextname/> <snmpv3_securityname/> <snmpv3_securitylevel>0</snmpv3_securitylevel> <snmpv3_authprotocol>0</snmpv3_authprotocol> <snmpv3_authpassphrase/> <snmpv3_privprotocol>0</snmpv3_privprotocol> <snmpv3_privpassphrase/> <formula>1</formula> <delay_flex/> <params/> <ipmi_sensor/> <data_type>0</data_type> <authtype>0</authtype> <username/> <password/> <publickey/> <privatekey/> <port/> <description/> <inventory_link>0</inventory_link> <applications> <application> <name>Nginx service</name> </application> </applications> <valuemap/> <logtimefmt/> </item> <item> <name>nginx status server requests</name> <type>0</type> <snmp_community/> <multiplier>0</multiplier> <snmp_oid/> <key>nginx.requests</key> <delay>30</delay> <history>90</history> <trends>365</trends> <status>0</status> <value_type>3</value_type> <allowed_hosts/> <units/> <delta>0</delta> <snmpv3_contextname/> <snmpv3_securityname/> <snmpv3_securitylevel>0</snmpv3_securitylevel> <snmpv3_authprotocol>0</snmpv3_authprotocol> <snmpv3_authpassphrase/> <snmpv3_privprotocol>0</snmpv3_privprotocol> <snmpv3_privpassphrase/> <formula>1</formula> <delay_flex/> <params/> <ipmi_sensor/> <data_type>0</data_type> <authtype>0</authtype> <username/> <password/> <publickey/> <privatekey/> <port/> <description/> <inventory_link>0</inventory_link> <applications> <application> <name>Nginx service</name> </application> </applications> <valuemap/> <logtimefmt/> </item> </items> <discovery_rules/> <macros/> <templates/> <screens/> </template> </templates> <triggers> <trigger> <expression>{Template App Nginx Service:net.tcp.service[http].max(#3)}=0</expression> <name>HTTP service is down on {HOST.NAME}</name> <url/> <status>0</status> <priority>3</priority> <description/> <type>0</type> <dependencies/> </trigger> </triggers> <graphs> <graph> <name>nginx status connections</name> <width>900</width> <height>200</height> <yaxismin>0.0000</yaxismin> <yaxismax>100.0000</yaxismax> <show_work_period>1</show_work_period> <show_triggers>1</show_triggers> <type>0</type> <show_legend>1</show_legend> <show_3d>0</show_3d> <percent_left>0.0000</percent_left> <percent_right>0.0000</percent_right> <ymin_type_1>0</ymin_type_1> <ymax_type_1>0</ymax_type_1> <ymin_item_1>0</ymin_item_1> <ymax_item_1>0</ymax_item_1> <graph_items> <graph_item> <sortorder>0</sortorder> <drawtype>0</drawtype> <color>00C800</color> <yaxisside>0</yaxisside> <calc_fnc>2</calc_fnc> <type>0</type> <item> <host>Template App Nginx Service</host> <key>nginx.connections.active</key> </item> </graph_item> <graph_item> <sortorder>1</sortorder> <drawtype>0</drawtype> <color>C80000</color> <yaxisside>0</yaxisside> <calc_fnc>2</calc_fnc> <type>0</type> <item> <host>Template App Nginx Service</host> <key>nginx.connections.reading</key> </item> </graph_item> <graph_item> <sortorder>2</sortorder> <drawtype>0</drawtype> <color>0000C8</color> <yaxisside>0</yaxisside> <calc_fnc>2</calc_fnc> <type>0</type> <item> <host>Template App Nginx Service</host> <key>nginx.connections.waiting</key> </item> </graph_item> <graph_item> <sortorder>3</sortorder> <drawtype>0</drawtype> <color>C800C8</color> <yaxisside>0</yaxisside> <calc_fnc>2</calc_fnc> <type>0</type> <item> <host>Template App Nginx Service</host> <key>nginx.connections.writing</key> </item> </graph_item> </graph_items> </graph> <graph> <name>nginx status server</name> <width>900</width> <height>200</height> <yaxismin>0.0000</yaxismin> <yaxismax>100.0000</yaxismax> <show_work_period>1</show_work_period> <show_triggers>1</show_triggers> <type>0</type> <show_legend>1</show_legend> <show_3d>0</show_3d> <percent_left>0.0000</percent_left> <percent_right>0.0000</percent_right> <ymin_type_1>0</ymin_type_1> <ymax_type_1>0</ymax_type_1> <ymin_item_1>0</ymin_item_1> <ymax_item_1>0</ymax_item_1> <graph_items> <graph_item> <sortorder>0</sortorder> <drawtype>0</drawtype> <color>00C800</color> <yaxisside>0</yaxisside> <calc_fnc>2</calc_fnc> <type>0</type> <item> <host>Template App Nginx Service</host> <key>nginx.accepts</key> </item> </graph_item> <graph_item> <sortorder>1</sortorder> <drawtype>0</drawtype> <color>C80000</color> <yaxisside>0</yaxisside> <calc_fnc>2</calc_fnc> <type>0</type> <item> <host>Template App Nginx Service</host> <key>nginx.handled</key> </item> </graph_item> <graph_item> <sortorder>2</sortorder> <drawtype>0</drawtype> <color>0000C8</color> <yaxisside>0</yaxisside> <calc_fnc>2</calc_fnc> <type>0</type> <item> <host>Template App Nginx Service</host> <key>nginx.requests</key> </item> </graph_item> </graph_items> </graph> </graphs> </zabbix_export> |
5.Zabbix主机链接模板
6.监控成功
总结
从上文看到，Zabbix添加自定义监控数据，需要做到：
Zabbix agentd添加自定义key；
自定义key调用的是获取监控数据源脚本等；
添加Zabbix主机数据源模板，主机链接模板。
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