Zabbix使用nginx做web服务器 && Zabbix部署jmx监控tomcat

一、zabbix使用nginx做web服务器

yum nginx装好，默认的default.conf文件直接backup掉，新建一个zabbx.conf文件,

如果有报错看下nginx_log 日志排错。

1、安装nginx

[root@server1 ~]# cd /etc/nginx/
[root@server1 nginx]# ls
conf.d          koi-utf  mime.types  scgi_params   win-utf
fastcgi_params  koi-win  nginx.conf  uwsgi_params
[root@server1 nginx]# cd conf.d/
[root@server1 conf.d]# ls
default.conf  example_ssl.conf
[root@server1 conf.d]# vim default.conf 


    location /status {
        stub_status     on;
        access_log      off;
        allow 127.0.0.1;
        deny all;
}

[root@server1 conf.d]# nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful
[root@server1 conf.d]# nginx 
[root@server1 conf.d]# nginx -s reload

2、网页访问：

3、shell测试：

4、配置 zabbix nginx 文件 。

[root@server1 nginx]# cd /etc/zabbix/
[root@server1 zabbix]# ls
zabbix_agentd.conf  zabbix_agentd.d
[root@server1 zabbix]# cd zabbix_agentd.d/
[root@server1 zabbix_agentd.d]# ls
userparameter_mysql.conf
[root@server1 zabbix_agentd.d]# cp userparameter_mysql.conf userparameter_nginx.conf 
[root@server1 zabbix_agentd.d]# vim userparameter_nginx.conf 
[root@server1 zabbix_agentd.d]# /etc/init.d/zabbix-agent restart
Shutting down Zabbix agent:                                [FAILED]
Starting Zabbix agent:                                     [  OK  ]

5、 zabbix 主机 开启服务 ：

[root@localhost ~]# systemctl start mariadb
[root@localhost ~]# systemctl enable mariadb
Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service.
[root@localhost ~]# systemctl start zabbix-server
[root@localhost ~]# systemctl enable zabbix-server
Created symlink from /etc/systemd/system/multi-user.target.wants/zabbix-server.service to /usr/lib/systemd/system/zabbix-server.service.
[root@localhost ~]# systemctl start zabbix-agent
[root@localhost ~]# systemctl enable zabbix-agent
Created symlink from /etc/systemd/system/multi-user.target.wants/zabbix-agent.service to /usr/lib/systemd/system/zabbix-agent.service.

[root@server1 zabbix_agentd.d]# curl -s http://127.0.0.1/status | awk NR==3 |  awk ''
[root@server1 zabbix_agentd.d]# curl -s http://127.0.0.1/status | awk NR==3 |  awk '{print $3}'
33
[root@server1 zabbix_agentd.d]# curl -s http://127.0.0.1/status | awk NR==3 |  awk '{print $1}'
29
[root@server1 zabbix_agentd.d]# curl -s http://127.0.0.1/status | awk NR==3 |  awk '{print $2}'
30
[root@server1 zabbix_agentd.d]# ls
userparameter_mysql.conf  userparameter_nginx.conf
[root@server1 zabbix_agentd.d]# vim userparameter_nginx.conf 

UserParameter=nginx.active,curl -s http://127.0.0.1/status | grep Active | awk '{print $NF}'
UserParameter=nginx.accepts,curl -s http://127.0.0.1/status | awk NR==3 | awk '{print $1}'
UserParameter=nginx.handled,curl -s http://127.0.0.1/status | awk NR==3 | awk '{print $2}'
UserParameter=nginx.requests,curl -s http://127.0.0.1/status | awk NR==3 | awk '{print $3}'
~                                                                                         

6、刷新，使其生效

7、添加zabbix 文件配置

[root@localhost ~]# ls
anaconda-ks.cfg                        zabbix-get-3.4.6-1.el7.x86_64.rpm
fping-3.10-1.el7.x86_64.rpm            zabbix-java-gateway-3.4.6-1.el7.x86_64.rpm
iksemel-1.4-2.el7.centos.x86_64.rpm    zabbix-proxy-mysql-3.4.6-1.el7.x86_64.rpm
php-bcmath-5.4.16-42.el7.x86_64.rpm    zabbix-server-mysql-3.4.6-1.el7.x86_64.rpm
php-mbstring-5.4.16-42.el7.x86_64.rpm  zabbix-web-3.4.6-1.el7.noarch.rpm
zabbix-agent-3.4.6-1.el7.x86_64.rpm    zabbix-web-mysql-3.4.6-1.el7.noarch.rpm
[root@localhost ~]# rpm -ivh zabbix-get-3.4.6-1.el7.x86_64.rpm 
warning: zabbix-get-3.4.6-1.el7.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID a14fe591: NOKEY
Preparing...                          ################################# [100%]
    package zabbix-get-3.4.6-1.el7.x86_64 is already installed
[root@localhost ~]# zabbix_get -s 172.25.50.1 -p 10050 -k 'nginx.active'
1
[root@localhost ~]# systemctl start httpd
[root@localhost ~]# systemctl enable httpd
Created symlink from /etc/systemd/system/multi-user.target.wants/httpd.service to /usr/lib/systemd/system/httpd.service.

[root@localhost ~]# zabbix_get -s 172.25.50.1 -p 10050 -k 'nginx.requests'
49
[root@localhost ~]# zabbix_get -s 172.25.50.1 -p 10050 -k 'nginx.handled'
45
[root@localhost ~]# zabbix_get -s 172.25.50.1 -p 10050 -k 'nginx.accepts'
47

8、网页操作：

分别加入：nginx.accepts nginx.requests

在 nginx _ status 分别加入 以上三个监控项

浏览图形：

二、配置mysql

1、安装

[root@localhost ~]# cd /var/lib/zabbix/percona/templates/
[root@localhost templates]# ls
userparameter_percona_mysql.conf
zabbix_agent_template_percona_mysql_server_ht_2.0.9-sver1.1.8.xml
[root@localhost templates]# cp userparameter_percona_mysql.conf  /etc/zabbix/zabbix_agentd.d/
[root@localhost templates]# cd /etc/zabbix/zabbix_agentd.d/
[root@localhost zabbix_agentd.d]# ls
userparameter_mysql.conf  userparameter_percona_mysql.conf
[root@localhost zabbix_agentd.d]# vim userparameter_percona_mysql.conf 

[root@localhost zabbix_agentd.d]# systemctl restart zabbix-agent
[root@localhost zabbix_agentd.d]# cd -
/var/lib/zabbix/percona/templates
[root@localhost templates]# ls
userparameter_percona_mysql.conf
zabbix_agent_template_percona_mysql_server_ht_2.0.9-sver1.1.8.xml
[root@localhost templates]# cd /var/lib/zabbix/
[root@localhost zabbix]# ls
percona
[root@localhost zabbix]# cd 
[root@localhost ~]# cd -
/var/lib/zabbix
[root@localhost zabbix]# cd percona/scripts/
[root@localhost scripts]# ls
get_mysql_stats_wrapper.sh  ss_get_mysql_stats.php
[root@localhost scripts]# vim ss_get_mysql_stats.php 

[root@localhost scripts]# ls
get_mysql_stats_wrapper.sh  ss_get_mysql_stats.php
[root@localhost scripts]# vim /var/lib/zabbix/percona/scripts/ss_get_mysql_stats.php.cnf

可以登陆得上

[root@localhost scripts]# /var/lib/zabbix/percona/scripts/get_mysql_stats_wrapper.sh  gg
4
[root@localhost tmp]# cat localhost-mysql_cacti_stats.txt 

[root@localhost tmp]# rm -fr localhost-mysql_cacti_stats.txt 

2、测试：

zabbix_agentd 端口为 10050

[root@localhost zabbix]# zabbix_get -s 127.0.0.1 -p 10050 -k 'MySQL.Threads-cached'
0

[root@localhost ~]# vim ~zabbix/.my.cnf

[client]
user = root
password = westos
~           

3、打开网页：

导入： zbx_percona_mysql_template.xml ，并对相应选项打钩

在 zabbix server 中，添加 mysql 模板 ，更新

我们可以清楚看到监控项已经到达 271 ，而且在模板部分，也可以看到我们所添加的模板

查看，在图形中选择mysql connections ，浏览图形

三、 Zabbix部署jmx监控tomcat

zabbix提供了一个java gateway的应用去监控jmx（Java Management Extensions，即Java管理扩展）是一个为应用程序、设备、系统等植入管理功能的框架。JMX可以跨越一系列异构操作系统平台、系统体系结构和网络传输协议，灵活的开发无缝集成的系统、网络和服务管理应用。

Zabbix 172.25.50.11
Java gateway 172.25.50.11
Tomcat 172.25.50.1

1、安装

[root@server1 ~]# cd /usr/local/
[root@server1 local]# ls
apache-tomcat-7.0.90  bin  etc  games  include  lib  lib64  libexec  sbin  share  src
[root@server1 local]# ln -s apache-tomcat-7.0.90/  tomcat
[root@server1 local]# cd tomcat/
[root@server1 tomcat]# ls
bin           conf             lib      logs    README.md      RUNNING.txt  webapps
BUILDING.txt  CONTRIBUTING.md  LICENSE  NOTICE  RELEASE-NOTES  temp         work
[root@server1 tomcat]# cd bin/
[root@server1 bin]# ls
bootstrap.jar                 configtest.bat    setclasspath.sh  tomcat-native.tar.gz
catalina.bat                  configtest.sh     shutdown.bat     tool-wrapper.bat
catalina.sh                   daemon.sh         shutdown.sh      tool-wrapper.sh
catalina-tasks.xml            digest.bat        startup.bat      version.bat
commons-daemon.jar            digest.sh         startup.sh       version.sh
commons-daemon-native.tar.gz  setclasspath.bat  tomcat-juli.jar
[root@server1 bin]# vim catalina.sh 

文件内容：

CATALINA_OPTS='-Dcom.cun.management.jmxremote
  -Dcom.sun.management.jmxremote.port=8888
  -Dcom.sun.management.jmxremote.ssl=false
  -Dcom.sun.management.jmxremote.authenticate=false'

2、开启服务

[root@server1 bin]# vim catalina.sh 
[root@server1 bin]# ./shutdown.sh
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
[root@server1 bin]# ./startup.sh
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.

查看端口，可以看到 8888

3、网页访问 ：http://tomcat.apache.org/

4、安装 zabbix-java-gateway

Java有了JMX,全称是Java Management Extensions,即Java管理扩展

[root@localhost ~]# yum install -y zabbix-java-gateway-3.4.6-1.el7.x86_64.rpm 

[root@localhost ~]# cd /etc/zabbix/
[root@localhost zabbix]# ls
web                 zabbix_java_gateway.conf         zabbix_server.conf
zabbix_agentd.conf  zabbix_java_gateway_logback.xml
zabbix_agentd.d     zabbix_proxy.conf
[root@localhost zabbix]# vim zabbix_java_gateway.conf 
[root@localhost zabbix]# systemctl start zabbix-java-gateway
[root@localhost zabbix]# netstat -antlp |grep 10052
tcp6       0      0 :::10052                :::*                    LISTEN      12023/java          
[root@localhost zabbix]# vim zabbix_server.conf   ##开启java接口
[root@localhost zabbix]# systemctl restart zabbix-server

5、网页添加JMX接口

添加JMX模板

添加成功

6、查看，稍等一会就会出现 JMX 变成 绿色

关机重启后会是红色，再次开启服务： agent 和 zabbix-java-geteway