zabbix监控Nginx/Tomcat/MySQL的详细教程

zabbix监控nginx

a机器：zabbix服务端（192.168.234.128） b机器：zabbix客户端（192.168.234.125）

在b机器（zabbix客户端）操作：

编辑nginx虚拟主机配置文件：

				?

									[root@centos ~]# vi /etc/nginx/conf.d/default.conf

在server{}中添加以下内容：

				?

									location /nginx_status

									{

									 stub_status on;

									 access_log off;

									 allow 127.0.0.1;

									 deny all;

									}

重载nginx配置：

				?

									[root@centos ~]# nginx -s reload

测试：

				?

									[root@centos ~]# curl http://127.0.0.1/nginx_status

									active connections: 1 

									server accepts handled requests

									 3 3 3 

									reading: 0 writing: 1 waiting: 0

#nginx状态信息已显示

状态说明：

zabbix监控Nginx/Tomcat/MySQL的详细教程

添加监控脚本:

				?

									vi /usr/local/sbin/ngx_status.sh

添加以下内容：

				?

									#!/bin/bash

									url="http://127.0.0.1/nginx_status"

									curl=/usr/bin/curl

									# 检测nginx进程是否存在

									function ping {

									 /sbin/pidof nginx | wc -l 

									}

									# 检测nginx性能

									function active {

									 $curl $url 2>/dev/null| grep 'active' | awk '{print $nf}'

									}

									function reading {

									 $curl $url 2>/dev/null| grep 'reading' | awk '{print $2}'

									}

									function writing {

									 $curl $url 2>/dev/null| grep 'writing' | awk '{print $4}'

									}

									function waiting {

									 $curl $url 2>/dev/null| grep 'waiting' | awk '{print $6}'

									}

									function accepts {

									 $curl $url 2>/dev/null| awk nr==3 | awk '{print $1}'

									}

									function handled {

									 $curl $url 2>/dev/null| awk nr==3 | awk '{print $2}'

									}

									function requests {

									 $curl $url 2>/dev/null| awk nr==3 | awk '{print $3}'

									}

									$1

添加权限：

				?

									[root@centos ~]# chmod 755 /usr/local/sbin/ngx_status.sh

编辑zabbix_agent配置文件：

				?

									[root@centos ~]# vi /etc/zabbix/zabbix_agentd.conf

在option：userparameter处添加：userparameter=nginx.status[*],/usr/local/sbin/ngx_status.sh $1

zabbix监控Nginx/Tomcat/MySQL的详细教程

重启服务：

				?

									[root@centos ~]# systemctl restart zabbix-agent

在a机器（服务端）测试：

				?

									[root@zabbix ~]# zabbix_get -s 192.168.234.125 -k 'nginx.status[accepts]'

									6

在本机创建.xml文件并添加以下内容：（文件名称自定义）

				?

									<?xml version="1.0" encoding="utf-8"?>

									<zabbix_export>

									 <version>4.0</version>

									 <date>2019-02-11t07:29:29z</date>

									 <groups>

									  <group>

									   <name>templates</name>

									  </group>

									 </groups>

									 <templates>

									  <template>

									   <template>template app nginx</template>

									   <name>template app nginx</name>

									   <description/>

									   <groups>

									    <group>

									     <name>templates</name>

									    </group>

									   </groups>

									   <applications>

									    <application>

									     <name>nginx</name>

									    </application>

									   </applications>

									   <items>

									    <item>

									     <name>nginx status server accepts</name>

									     <type>0</type>

									     <snmp_community/>

									     <snmp_oid/>

									     <key>nginx.status[accepts]</key>

									     <delay>60</delay>

									     <history>90d</history>

									     <trends>365d</trends>

									     <status>0</status>

									     <value_type>3</value_type>

									     <allowed_hosts/>

									     <units/>

									     <snmpv3_contextname/>

									     <snmpv3_securityname/>

									     <snmpv3_securitylevel>0</snmpv3_securitylevel>

									     <snmpv3_authprotocol>0</snmpv3_authprotocol>

									     <snmpv3_authpassphrase/>

									     <snmpv3_privprotocol>0</snmpv3_privprotocol>

									     <snmpv3_privpassphrase/>

									     <params/>

									     <ipmi_sensor/>

									     <authtype>0</authtype>

									     <username/>

									     <password/>

									     <publickey/>

									     <privatekey/>

									     <port/>

									     <description>accepts</description>

									     <inventory_link>0</inventory_link>

									     <applications>

									      <application>

									       <name>nginx</name>

									      </application>

									     </applications>

									     <valuemap/>

									     <logtimefmt/>

									     <preprocessing>

									      <step>

									       <type>10</type>

									       <params/>

									      </step>

									     </preprocessing>

									     <jmx_endpoint/>

									     <timeout>3s</timeout>

									     <url/>

									     <query_fields/>

									     <posts/>

									     <status_codes>200</status_codes>

									     <follow_redirects>1</follow_redirects>

									     <post_type>0</post_type>

									     <http_proxy/>

									     <headers/>

									     <retrieve_mode>0</retrieve_mode>

									     <request_method>0</request_method>

									     <output_format>0</output_format>

									     <allow_traps>0</allow_traps>

									     <ssl_cert_file/>

									     <ssl_key_file/>

									     <ssl_key_password/>

									     <verify_peer>0</verify_peer>

									     <verify_host>0</verify_host>

									     <master_item/>

									    </item>

									    <item>

									     <name>nginx status connections active</name>

									     <type>0</type>

									     <snmp_community/>

									     <snmp_oid/>

									     <key>nginx.status[active]</key>

									     <delay>60</delay>

									     <history>90d</history>

									     <trends>365d</trends>

									     <status>0</status>

									     <value_type>3</value_type>

									     <allowed_hosts/>

									     <units/>

									     <snmpv3_contextname/>

									     <snmpv3_securityname/>

									     <snmpv3_securitylevel>0</snmpv3_securitylevel>

									     <snmpv3_authprotocol>0</snmpv3_authprotocol>

									     <snmpv3_authpassphrase/>

									     <snmpv3_privprotocol>0</snmpv3_privprotocol>

									     <snmpv3_privpassphrase/>

									     <params/>

									     <ipmi_sensor/>

									     <authtype>0</authtype>

									     <username/>

									     <password/>

									     <publickey/>

									     <privatekey/>

									     <port/>

									     <description>active</description>

									     <inventory_link>0</inventory_link>

									     <applications>

									      <application>

									       <name>nginx</name>

									      </application>

									     </applications>

									     <valuemap/>

									     <logtimefmt/>

									     <preprocessing/>

									     <jmx_endpoint/>

									     <timeout>3s</timeout>

									     <url/>

									     <query_fields/>

									     <posts/>

									     <status_codes>200</status_codes>

									     <follow_redirects>1</follow_redirects>

									     <post_type>0</post_type>

									     <http_proxy/>

									     <headers/>

									     <retrieve_mode>0</retrieve_mode>

									     <request_method>0</request_method>

									     <output_format>0</output_format>

									     <allow_traps>0</allow_traps>

									     <ssl_cert_file/>

									     <ssl_key_file/>

									     <ssl_key_password/>

									     <verify_peer>0</verify_peer>

									     <verify_host>0</verify_host>

									     <master_item/>

									    </item>

									    <item>

									     <name>nginx status server handled</name>

									     <type>0</type>

									     <snmp_community/>

									     <snmp_oid/>

									     <key>nginx.status[handled]</key>

									     <delay>60</delay>

									     <history>90d</history>

									     <trends>365d</trends>

									     <status>0</status>

									     <value_type>3</value_type>

									     <allowed_hosts/>

									     <units/>

									     <snmpv3_contextname/>

									     <snmpv3_securityname/>

									     <snmpv3_securitylevel>0</snmpv3_securitylevel>

									     <snmpv3_authprotocol>0</snmpv3_authprotocol>

									     <snmpv3_authpassphrase/>

									     <snmpv3_privprotocol>0</snmpv3_privprotocol>

									     <snmpv3_privpassphrase/>

									     <params/>

									     <ipmi_sensor/>

									     <authtype>0</authtype>

									     <username/>

									     <password/>

									     <publickey/>

									     <privatekey/>

									     <port/>

									     <description>handled</description>

									     <inventory_link>0</inventory_link>

									     <applications>

									      <application>

									       <name>nginx</name>

									      </application>

									     </applications>

									     <valuemap/>

									     <logtimefmt/>

									     <preprocessing>

									      <step>

									       <type>10</type>

									       <params/>

									      </step>

									     </preprocessing>

									     <jmx_endpoint/>

									     <timeout>3s</timeout>

									     <url/>

									     <query_fields/>

									     <posts/>

									     <status_codes>200</status_codes>

									     <follow_redirects>1</follow_redirects>

									     <post_type>0</post_type>

									     <http_proxy/>

									     <headers/>

									     <retrieve_mode>0</retrieve_mode>

									     <request_method>0</request_method>

									     <output_format>0</output_format>

									     <allow_traps>0</allow_traps>

									     <ssl_cert_file/>

									     <ssl_key_file/>

									     <ssl_key_password/>

									     <verify_peer>0</verify_peer>

									     <verify_host>0</verify_host>

									     <master_item/>

									    </item>

									    <item>

									     <name>nginx status ping</name>

									     <type>0</type>

									     <snmp_community/>

									     <snmp_oid/>

									     <key>nginx.status[ping]</key>

									     <delay>60</delay>

									     <history>30d</history>

									     <trends>365d</trends>

									     <status>0</status>

									     <value_type>3</value_type>

									     <allowed_hosts/>

									     <units/>

									     <snmpv3_contextname/>

									     <snmpv3_securityname/>

									     <snmpv3_securitylevel>0</snmpv3_securitylevel>

									     <snmpv3_authprotocol>0</snmpv3_authprotocol>

									     <snmpv3_authpassphrase/>

									     <snmpv3_privprotocol>0</snmpv3_privprotocol>

									     <snmpv3_privpassphrase/>

									     <params/>

									     <ipmi_sensor/>

									     <authtype>0</authtype>

									     <username/>

									     <password/>

									     <publickey/>

									     <privatekey/>

									     <port/>

									     <description>is live</description>

									     <inventory_link>0</inventory_link>

									     <applications>

									      <application>

									       <name>nginx</name>

									      </application>

									     </applications>

									     <valuemap>

									      <name>service state</name>

									     </valuemap>

									     <logtimefmt/>

									     <preprocessing/>

									     <jmx_endpoint/>

									     <timeout>3s</timeout>

									     <url/>

									     <query_fields/>

									     <posts/>

									     <status_codes>200</status_codes>

									     <follow_redirects>1</follow_redirects>

									     <post_type>0</post_type>

									     <http_proxy/>

									     <headers/>

									     <retrieve_mode>0</retrieve_mode>

									     <request_method>0</request_method>

									     <output_format>0</output_format>

									     <allow_traps>0</allow_traps>

									     <ssl_cert_file/>

									     <ssl_key_file/>

									     <ssl_key_password/>

									     <verify_peer>0</verify_peer>

									     <verify_host>0</verify_host>

									     <master_item/>

									    </item>

									    <item>

									     <name>nginx status connections reading</name>

									     <type>0</type>

									     <snmp_community/>

									     <snmp_oid/>

									     <key>nginx.status[reading]</key>

									     <delay>60</delay>

									     <history>90d</history>

									     <trends>365d</trends>

									     <status>0</status>

									     <value_type>3</value_type>

									     <allowed_hosts/>

									     <units/>

									     <snmpv3_contextname/>

									     <snmpv3_securityname/>

									     <snmpv3_securitylevel>0</snmpv3_securitylevel>

									     <snmpv3_authprotocol>0</snmpv3_authprotocol>

									     <snmpv3_authpassphrase/>

									     <snmpv3_privprotocol>0</snmpv3_privprotocol>

									     <snmpv3_privpassphrase/>

									     <params/>

									     <ipmi_sensor/>

									     <authtype>0</authtype>

									     <username/>

									     <password/>

									     <publickey/>

									     <privatekey/>

									     <port/>

									     <description>reading</description>

									     <inventory_link>0</inventory_link>

									     <applications>

									      <application>

									       <name>nginx</name>

									      </application>

									     </applications>

									     <valuemap/>

									     <logtimefmt/>

									     <preprocessing/>

									     <jmx_endpoint/>

									     <timeout>3s</timeout>

									     <url/>

									     <query_fields/>

									     <posts/>

									     <status_codes>200</status_codes>

									     <follow_redirects>1</follow_redirects>

									     <post_type>0</post_type>

									     <http_proxy/>

									     <headers/>

									     <retrieve_mode>0</retrieve_mode>

									     <request_method>0</request_method>

									     <output_format>0</output_format>

									     <allow_traps>0</allow_traps>

									     <ssl_cert_file/>

									     <ssl_key_file/>

									     <ssl_key_password/>

									     <verify_peer>0</verify_peer>

									     <verify_host>0</verify_host>

									     <master_item/>

									    </item>

									    <item>

									     <name>nginx status server requests</name>

									     <type>0</type>

									     <snmp_community/>

									     <snmp_oid/>

									     <key>nginx.status[requests]</key>

									     <delay>60</delay>

									     <history>90d</history>

									     <trends>365d</trends>

									     <status>0</status>

									     <value_type>3</value_type>

									     <allowed_hosts/>

									     <units/>

									     <snmpv3_contextname/>

									     <snmpv3_securityname/>

									     <snmpv3_securitylevel>0</snmpv3_securitylevel>

									     <snmpv3_authprotocol>0</snmpv3_authprotocol>

									     <snmpv3_authpassphrase/>

									     <snmpv3_privprotocol>0</snmpv3_privprotocol>

									     <snmpv3_privpassphrase/>

									     <params/>

									     <ipmi_sensor/>

									     <authtype>0</authtype>

									     <username/>

									     <password/>

									     <publickey/>

									     <privatekey/>

									     <port/>

									     <description>requests</description>

									     <inventory_link>0</inventory_link>

									     <applications>

									      <application>

									       <name>nginx</name>

									      </application>

									     </applications>

									     <valuemap/>

									     <logtimefmt/>

									     <preprocessing>

									      <step>

									       <type>10</type>

									       <params/>

									      </step>

									     </preprocessing>

									     <jmx_endpoint/>

									     <timeout>3s</timeout>

									     <url/>

									     <query_fields/>

									     <posts/>

									     <status_codes>200</status_codes>

									     <follow_redirects>1</follow_redirects>

									     <post_type>0</post_type>

									     <http_proxy/>

									     <headers/>

									     <retrieve_mode>0</retrieve_mode>

									     <request_method>0</request_method>

									     <output_format>0</output_format>

									     <allow_traps>0</allow_traps>

									     <ssl_cert_file/>

									     <ssl_key_file/>

									     <ssl_key_password/>

									     <verify_peer>0</verify_peer>

									     <verify_host>0</verify_host>

									     <master_item/>

									    </item>

									    <item>

									     <name>nginx status connections waiting</name>

									     <type>0</type>

									     <snmp_community/>

									     <snmp_oid/>

									     <key>nginx.status[waiting]</key>

									     <delay>60</delay>

									     <history>90d</history>

									     <trends>365d</trends>

									     <status>0</status>

									     <value_type>3</value_type>

									     <allowed_hosts/>

									     <units/>

									     <snmpv3_contextname/>

									     <snmpv3_securityname/>

									     <snmpv3_securitylevel>0</snmpv3_securitylevel>

									     <snmpv3_authprotocol>0</snmpv3_authprotocol>

									     <snmpv3_authpassphrase/>

									     <snmpv3_privprotocol>0</snmpv3_privprotocol>

									     <snmpv3_privpassphrase/>

									     <params/>

									     <ipmi_sensor/>

									     <authtype>0</authtype>

									     <username/>

									     <password/>

									     <publickey/>

									     <privatekey/>

									     <port/>

									     <description>waiting</description>

									     <inventory_link>0</inventory_link>

									     <applications>

									      <application>

									       <name>nginx</name>

									      </application>

									     </applications>

									     <valuemap/>

									     <logtimefmt/>

									     <preprocessing/>

									     <jmx_endpoint/>

									     <timeout>3s</timeout>

									     <url/>

									     <query_fields/>

									     <posts/>

									     <status_codes>200</status_codes>

									     <follow_redirects>1</follow_redirects>

									     <post_type>0</post_type>

									     <http_proxy/>

									     <headers/>

									     <retrieve_mode>0</retrieve_mode>

									     <request_method>0</request_method>

									     <output_format>0</output_format>

									     <allow_traps>0</allow_traps>

									     <ssl_cert_file/>

									     <ssl_key_file/>

									     <ssl_key_password/>

									     <verify_peer>0</verify_peer>

									     <verify_host>0</verify_host>

									     <master_item/>

									    </item>

									    <item>

									     <name>nginx status connections writing</name>

									     <type>0</type>

									     <snmp_community/>

									     <snmp_oid/>

									     <key>nginx.status[writing]</key>

									     <delay>60</delay>

									     <history>90d</history>

									     <trends>365d</trends>

									     <status>0</status>

									     <value_type>3</value_type>

									     <allowed_hosts/>

									     <units/>

									     <snmpv3_contextname/>

									     <snmpv3_securityname/>

									     <snmpv3_securitylevel>0</snmpv3_securitylevel>

									     <snmpv3_authprotocol>0</snmpv3_authprotocol>

									     <snmpv3_authpassphrase/>

									     <snmpv3_privprotocol>0</snmpv3_privprotocol>

									     <snmpv3_privpassphrase/>

									     <params/>

									     <ipmi_sensor/>

									     <authtype>0</authtype>

									     <username/>

									     <password/>

									     <publickey/>

									     <privatekey/>

									     <port/>

									     <description>writing</description>

									     <inventory_link>0</inventory_link>

									     <applications>

									      <application>

									       <name>nginx</name>

									      </application>

									     </applications>

									     <valuemap/>

									     <logtimefmt/>

									     <preprocessing/>

									     <jmx_endpoint/>

									     <timeout>3s</timeout>

									     <url/>

									     <query_fields/>

									     <posts/>

									     <status_codes>200</status_codes>

									     <follow_redirects>1</follow_redirects>

									     <post_type>0</post_type>

									     <http_proxy/>

									     <headers/>

									     <retrieve_mode>0</retrieve_mode>

									     <request_method>0</request_method>

									     <output_format>0</output_format>

									     <allow_traps>0</allow_traps>

									     <ssl_cert_file/>

									     <ssl_key_file/>

									     <ssl_key_password/>

									     <verify_peer>0</verify_peer>

									     <verify_host>0</verify_host>

									     <master_item/>

									    </item>

									   </items>

									   <discovery_rules/>

									   <httptests/>

									   <macros/>

									   <templates/>

									   <screens/>

									  </template>

									 </templates>

									 <triggers>

									  <trigger>

									   <expression>{template app nginx:nginx.status[ping].last()}=0</expression>

									   <recovery_mode>0</recovery_mode>

									   <recovery_expression/>

									   <name>nginx was down!</name>

									   <correlation_mode>0</correlation_mode>

									   <correlation_tag/>

									   <url/>

									   <status>0</status>

									   <priority>4</priority>

									   <description>nginx进程数：0，请注意</description>

									   <type>0</type>

									   <manual_close>0</manual_close>

									   <dependencies/>

									   <tags/>

									  </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</host>

									      <key>nginx.status[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</host>

									      <key>nginx.status[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</host>

									      <key>nginx.status[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</host>

									      <key>nginx.status[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</host>

									      <key>nginx.status[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</host>

									      <key>nginx.status[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</host>

									      <key>nginx.status[requests]</key>

									     </item>

									    </graph_item>

									   </graph_items>

									  </graph>

									 </graphs>

									 <value_maps>

									  <value_map>

									   <name>service state</name>

									   <mappings>

									    <mapping>

									     <value>0</value>

									     <newvalue>down</newvalue>

									    </mapping>

									    <mapping>

									     <value>1</value>

									     <newvalue>up</newvalue>

									    </mapping>

									   </mappings>

									  </value_map>

									 </value_maps>

									</zabbix_export>

在zabbix前端页面点击配置→模板→导入：

zabbix监控Nginx/Tomcat/MySQL的详细教程

#导入刚才创建的xml文件即可

导入成功后在主机列表页面选择被监控的机器（b机器）链接该模板即可开始监控nginx

zabbix监控tomcat

a机器：zabbix服务端（192.168.234.128） b机器：zabbix客户端（192.168.234.125）

在a机器安装zabbix-java-gateway：

				?

									[root@zabbix ~]# wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-java-gateway-4.0.14-1.el7.x86_64.rpm

									[root@zabbix ~]# yum -y localinstall zabbix-java-gateway-4.0.14-1.el7.x86_64.rpm

编辑gateway配置文件：

				?

									[root@zabbix ~]# vi /etc/zabbix/zabbix_java_gateway.conf

去掉listen_ip、listen_port(监听端口)、start_pollers(进程数)的注释符号#：

zabbix监控Nginx/Tomcat/MySQL的详细教程

#listen_ip定义被监控机器的地址，不指定默认监听全部机器

编辑server配置文件：

				?

									[root@zabbix ~]# vi /etc/zabbix/zabbix_server.conf

定义以下3个配置参数：

zabbix监控Nginx/Tomcat/MySQL的详细教程

启动zabbix-java-gateway服务：

				?

									[root@zabbix ~]# systemctl start zabbix-java-gateway

重启zabbix-server服务：

				?

									[root@zabbix ~]# systemctl restart zabbix-server

查看监听端口：

				?

									[root@zabbix ~]# netstat -lntp |grep java

									tcp6  0  0 :::10052    :::*     listen  8706/java

开启jmx

在b机器编辑tomcat配置文件：

				?

									[root@centos ~]# vi /usr/local/tomcat/bin/catalina.sh

添加以下内容：

				?

									export catalina_opts="$catalina_opts -dcom.sun.management.jmxremote

									-djava.rmi.server.hostname=192.168.234.125

									-dcom.sun.management.jmxremote.port=9999

									-dcom.sun.management.jmxremote.ssl=false

									-dcom.sun.management.jmxremote.authenticate=false"

#hostname定义b机器地址，端口9999（默认12345）

重启tomcat：

				?

									[root@centos ~]# /usr/local/tomcat/bin/shutdown.sh 

									[root@centos ~]# /usr/local/tomcat/bin/startup.sh

查看监听端口9999：

				?

									[root@centos ~]# netstat -lntp |grep 9999

									tcp6  0  0 :::9999     :::*     listen  25861/java

进入zabbix前端页面添加主机：

zabbix监控Nginx/Tomcat/MySQL的详细教程

#与普通情况添加监控主机不同，监控b机器的tomcat需要配置jmx接口

模板链接jmx相关的两个模板：

zabbix监控Nginx/Tomcat/MySQL的详细教程

当jmx图标变绿即表示配置成功：

zabbix监控Nginx/Tomcat/MySQL的详细教程

zabbix监控mysql

a机器：zabbix服务端（192.168.234.128） b机器：zabbix客户端（192.168.234.125）

zabbix_agent定义mysql监控的配置文件：/etc/zabbix/zabbix_agentd.d/userparameter_mysql.conf

在b机器登录mysql创建用户：

				?

									mysql> grant usage,process,replication client on *.* to zamysql@'localhost' identified by 'zamysql';

创建配置文件指定的目录：

				?

									[root@centos ~]# mkdir /var/lib/zabbix

创建my.cnf文件：

				?

									[root@centos ~]# vi /var/lib/zabbix/.my.cnf

#需要注意该文件是隐藏文件

添加以下内容：

				?

									[mysql]

									host=localhost

									user=zamysql

									password='zamysql'

									socket=/tmp/mysql.sock

									[mysqladmin]

									host=localhost

									user=zamysql

									password='zamysql'

									socket=/tmp/mysql.sock

在a机器测试：

				?

									[root@zabbix ~]# zabbix_get -s 192.168.234.125 -p 10050 -k mysql.ping

									1

									[root@zabbix ~]# zabbix_get -s 192.168.234.125 -p 10050 -k mysql.version

									mysql ver 14.14 distrib 5.6.43, for linux-glibc2.12 (x86_64) using editline wrapper

									[root@zabbix ~]# zabbix_get -s 192.168.234.125 -p 10050 -k mysql.size

									10240