zabbix生产环境案例(三)

生产环境案例(三)

链接：https://pan.baidu.com/s/1q5YwJMTcZLcS5OQ0iOu44A
提取码：8gdi
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1. Zabbix生产环境监测案例概述

1.1 项目规划

主机分组

• 交换机
• Nginx
• Tomcat
• MySQL
• Apache
• PHP-fpm
• redis
• memcache

---

监控对象识别：

• 使用SNMP监控交换
• 使用IPMI监控服务器硬件
• 使用Agent监控服务器
• 使用JMX监控JAVA
• 监控MySQL
• 监控Web状态
• 监控Nginx状态
• 监控Apache状态
• 监控Tomcat状态

1.2 SNMP监控流程

• 交换机上开启snmp
• 在zabbix上添加监控（设置SNMP interfaces）
• 关联监控模版

1.3 IPMI

建议使用自定义item监控服务器硬件，在本地执行ipmitool命令来获取数据

可以在本地执行ipmitool命令获取数据（命令需要安装）

1.4 JMX（使用Zabbix Java Gateway代理）

用来获取java数据，本次的实战内容

1.5 实战监控Nginx，Apache，MySQL，PHP-fpm

今天的实战内容，请同学们注意总结过程

1.6 Zabbix的Web监测

今天的实战内容，请同学们注意总结过程

2. Zabbix监控MySQL数据库操作实战

我们需要部署一个MySQL服务和一个zabbix-agentd客户端

2.1 Zabbix-Agen端编写监控脚本

在nginx服务器（192.168.200.90）上安装一个MySQL
下面是监控mysql状态的一个shell脚本，内容如下：

[root@Zabbix-Agen /]# mkdir -p /server/scripts
[root@Zabbix-Agen /]# cd /server/scripts/
[root@Zabbix-Agen scripts]# cat check_mysql.sh 
#!/bin/bash
# author:Mr.yang

MySQL_USER="root"
MySQL_PWD="971108"
MySQL_HOST="127.0.0.1"
MySQL_PORT="3306"
MySQL_CONN="/usr/local/mysql/bin/mysqladmin -u${MySQL_USER} -h${MySQL_HOST} -P${MySQL_PORT} -p${MySQL_PWD}"
if [ $# -ne "1" ];then
    echo "arg error!"
fi
case $1 in
	Uptime)
		result=`${MySQL_CONN} status | cut -f2 -d":" | cut -f1 -d "T"`
		echo $result
        ;;
    Com_update)
        result=`${MySQL_CONN} extended-status | grep -w "Com_update" | cut -d"|" -f3`
        echo $result
		;;
	Slow_querles)
		result=`${MySQL_CONN} status | cut -f5 -d":" | cut -f1 -d"O"`
		echo $result
        ;;
    Com_select)
        result=`${MySQL_CONN} extended-status | grep -w "Com_select" | cut -d "|" -f3`
        echo $result
		;;
	Com_rollback)
		result=`${MySQL_CONN} extended-status | grep -w "Com_rollback" | cut -d"|" -f3`
		echo $result
        ;;
    Questions)
        result=`${MySQL_CONN} status | cut -f4 -d":" | cut -f1 -d"S"`
        echo $result
		;;
	Com_insert)
		result=`${MySQL_CONN} extended-status | grep -w "Com_insert" | cut -d"|" -f3`
		echo $result
        ;;
    Com_delete)
        result=`${MySQL_CONN} extended-status | grep -w "Com_delete" | cut -d"|" -f3`
        echo $result
		;;
	Com_commit)
		result=`${MySQL_CONN} extended-status | grep -w "Com_commit" | cut -d"|" -f3`
		echo $result
        ;;
    Bytes_sent)
        result=`${MySQL_CONN} extended-status | grep -w "Bytes_sent" | cut -d"|" -f3`
        echo $result
		;;
	Bytes_received)
		result=`${MySQL_CONN} extended-status | grep -w "Bytes_received" | cut -d"|" -f3`
		echo $result
        ;;
    Com_begin)
        result=`${MySQL_CONN} extended-status | grep -w "Com_begin" | cut -d"|" -f3`
        echo $result
		;;
	*)
		echo "Usage:$0(Uptime|Com_update|Slow_querles|Com_rollback|Questions|Com_insert|Com_delete|Com_commit|Bytes_sent|Bytes_received|Com_begin)"
        ;;
esac

2.2 在zabbix-agent端创建自定义键值配置文件

#创建mysql.status的键值
[root@Zabbix-Agen scripts]# chmod +x check_mysql.sh
[root@Zabbix-Agen scripts]# chown zabbix.zabbix check_mysql.sh
[root@Zabbix-Agen scripts]# cd /etc/zabbix/zabbix_agentd.d/

#删除旧键值模版
[root@Zabbix-Agen zabbix_agentd.d]# ls
userparameter_mysql.conf
[root@Zabbix-Agen zabbix_agentd.d]# rm -rf userparameter_mysql.conf 

#创建mysql.ping和mysql.version的键值
[root@Zabbix-Agen zabbix_agentd.d]# cat mysql_status.conf 
UserParameter=mysql.status[*],/server/scripts/check_mysql.sh $1
UserParameter=mysql.ping,/usr/local/mysql/bin/mysqladmin -uroot -p971108 ping | grep -c alive
UserParameter=mysql.version,/usr/local/bin/mysql -V

#重启zabbix-agentd服务
[root@Zabbix-Agen zabbix_agentd.d]# /etc/init.d/zabbix-agent restart
Shutting down Zabbix agent:                                [  OK  ]
Starting Zabbix agent:                                          [  OK  ]

2.3 在zabbix-server端测试键值

[root@Zabbix-Server /]# zabbix_get -s 192.168.200.90 -p 10050 -k "mysql.status[Uptime]"
855
[root@Zabbix-Server /]# zabbix_get -s 192.168.200.90 -p 10050 -k "mysql.status[Com_commit]"
0
[root@Zabbix-Server /]# zabbix_get -s 192.168.200.90 -p 10050 -k "mysql.status[Bytes_sent]"
8926
[root@Zabbix-Server /]# zabbix_get -s 192.168.200.90 -p 10050 -k "mysql.status[Bytes_received]"
667
[root@Zabbix-Server /]# zabbix_get -s 192.168.200.90 -p 10050 -k "mysql.ping"
1
[root@Zabbix-Server /]# zabbix_get -s 192.168.200.90 -p 10050 -k "mysql.version"
/usr/local/bin/mysql  Ver 14.14 Distrib 5.5.32, for linux2.6 (x86_64) using readline 5.1

2.4 在zabbix-server端Web前台引入zabbix监控MySQL的模版

zabbix自带监控MySQL的模版，我们只需要将模版引入到主机即可
配置-->主机-->选择主机-->模板，然后将MySQL模版连接到此主机即可

从图中可以发现模版里的键值都是我们之前已经定义好了的键值。

3.Zabbix监控Apache、Nginx操作实战

3.1 实战监控Apache

3.1.1 安装依赖软件包

[root@Zabbix-Apache ~]# yum -y install gcc gcc-c++ make cmake unzip tree
[root@Zabbix-Apache ~]# rpm -qa gcc gcc-c++ make cmake unzip tree
gcc-c++-4.4.7-4.el6.x86_64
tree-1.5.3-2.el6.x86_64
make-3.81-20.el6.x86_64
gcc-4.4.7-4.el6.x86_64
cmake-2.6.4-5.el6.x86_64
unzip-6.0-1.el6.x86_64

3.1.2 源码编译构建apache服务

#为了避免冲突，若系统中已经安装httpd服务，务必删除
[root@Zabbix-Apache ~]# rpm -q httpd
package httpd is not installed

#源码构建apache
[root@Zabbix-Apache yuanmabao]# pwd
/root/yuanmabao
[root@Zabbix-Apache yuanmabao]# tar xf httpd-2.2.17.tar.gz -C /usr/src/
[root@Zabbix-Apache yuanmabao]# cd /usr/src/httpd-2.2.17/
[root@Zabbix-Apache httpd-2.2.17]# ./configure --prefix=/usr/local/httpd --enable-so --enable-rewrite --enable-charset-lite --enable-cgi && make && make install
#以下省略。。。

[root@Zabbix-Apache httpd-2.2.17]# cd /usr/local/httpd/
[root@Zabbix-Apache httpd]# ls
bin  build  cgi-bin  conf  error  htdocs  icons  include  lib  logs  man  manual  modules
[root@Zabbix-Apache httpd]# ln -s /usr/local/httpd/bin/* /usr/local/bin/
[root@Zabbix-Apache httpd]# cp /usr/local/httpd/bin/apachectl /etc/init.d/httpd
[root@Zabbix-Apache httpd]# chmod +x /etc/init.d/httpd

[root@Zabbix-Apache httpd]# cd /usr/local/httpd/htdocs/
[root@Zabbix-Apache htdocs]# echo "`hostname -I` I am apache" > index.html
[root@Zabbix-Apache htdocs]# cat index.html
192.168.200.91  I am apache
[root@Zabbix-Apache htdocs]# cd /usr/local/httpd/conf
[root@Zabbix-Apache conf]# awk '/#ServerName/{print NR,$0}' httpd.conf
97 #ServerName www.example.com:80
[root@Zabbix-Apache conf]# sed -i -e '97 s/#//;s/example/yunjisuan/' httpd.conf
[root@Zabbix-Apache conf]# sed -n '97p' httpd.conf
ServerName www.yunjisuan.com:80
[root@Zabbix-Apache conf]# /etc/init.d/httpd start
[root@Zabbix-Apache conf]# netstat -antup | grep httpd
tcp        0      0 :::80                       :::*                        LISTEN      53295/httpd 

[root@Zabbix-Apache conf]# echo "`hostname -I` www.yunjisuan.com" >> /etc/hosts
[root@Zabbix-Apache conf]# tail -1 /etc/hosts
192.168.200.91  www.yunjisuan.com
[root@Zabbix-Apache conf]# curl www.yunjisuan.com
192.168.200.91  I am apache

3.1.3 开启apache状态页

要打开apache的ServerStatus页面，需要在httpd.conf文件最下边加入代码段

[root@Zabbix-Apache conf]# pwd
/usr/local/httpd/conf
[root@Zabbix-Apache conf]# tail -7 /usr/local/httpd/conf/httpd.conf 
ExtendedStatus On
<location /server-status>
SetHandler server-status
Order Deny,Allow
Deny from all
Allow from 127.0.0.1
</location>

#最后，重启动apache即可
[root@Zabbix-Apache conf]# /etc/init.d/httpd restart

3.1.4 下载apache zabbix模版并解压

#从如下地址下载apache zabbix模版：
[root@Zabbix-Apache ~]# wget https://github.com/lorf/zapache/archive/master.zip

#解压zip格式压缩文件
[root@Zabbix-Apache ~]# unzip master
[root@Zabbix-Apache ~]# ls -d zapache-master/
zapache-master/
[root@Zabbix-Apache ~]# tree zapache-master/
zapache-master/
├── httpd-server-status.conf.sample
├── README.md
├── userparameter_zapache.conf.sample
├── zapache
├── zapache-template-active.xml
└── zapache-template.xml

0 directories, 6 files

• 此模版文件中包含了监控apache的脚本文件，zabbix的apache模版文件，还有客户端zabbix自定义传key文件。
• 首先将zapache放到需要监控的apache服务器上的/etc/zabbix/scripts目录下，如果没有scripts目录，自行创建一个即可。然后执行授权：

3.1.5 Zabbix-Apache端的agent安装

[root@Zabbix-Apache ~]# wget http://repo.zabbix.com/zabbix/3.2/rhel/6/x86_64/zabbix-agent-3.2.4-1.el6.x86_64.rpm
[root@Zabbix-Apache ~]# rpm -ivh zabbix-agent-3.2.4-1.el6.x86_64.rpm

[root@Zabbix-Apache ~]# cd /etc/zabbix/
[root@Zabbix-Apache zabbix]# cat -n zabbix_agentd.conf | sed -n '13p;32p;95p;103p;120p;136p;147p;265p;284p'
    13  PidFile=/var/run/zabbix/zabbix_agentd.pid
    32  LogFile=/var/log/zabbix/zabbix_agentd.log
    95  Server=192.168.200.89     #这里要取消本地
   103  ListenPort=10050
   120  StartAgents=3
   136  ServerActive=192.168.200.89:10051
   147  Hostname=192.168.200.91
#这里要修改成自己的名字，比如：主机IP
   265  Include=/etc/zabbix/zabbix_agentd.d/
   284  UnsafeUserParameters=1

[root@Zabbix-Apache /]# setenforce 0
[root@Zabbix-Apache /]# /etc/init.d/zabbix-agent start
Starting Zabbix agent:                                     [  OK  ]
[root@Zabbix-Apache /]# netstat -antup | grep zabbix_agent
tcp        0      0 0.0.0.0:10050               0.0.0.0:*                   LISTEN      53511/zabbix_agentd 
tcp        0      0 :::10050                    :::*                        LISTEN      53511/zabbix_agentd 

[root@Zabbix-Apache ~]# cd zapache-master/
[root@Zabbix-Apache zapache-master]# cd ~
[root@Zabbix-Apache ~]# mkdir -p /etc/zabbix/scripts/
[root@Zabbix-Apache ~]# cp /root/zapache-master/zapache /etc/zabbix/scripts/
[root@Zabbix-Apache ~]# chmod 755 /etc/zabbix/scripts/zapache
[root@Zabbix-Apache ~]# ll -d /etc/zabbix/scripts/zapache
-rwxr-xr-x. 1 root root 6110 Sep 21 22:48 /etc/zabbix/scripts/zapache
[root@Zabbix-Apache ~]# cd /etc/zabbix/scripts/
[root@Zabbix-Apache scripts]# ./zapache
zapache version: 1.5
usage:
  ./zapache [<url>] TotalAccesses                 - Check total accesses.
  ./zapache [<url>] TotalKBytes                   - Check total KBytes.
  ./zapache [<url>] CPULoad                       - Check CPU load.
  ./zapache [<url>] Uptime                        - Check uptime.
  ./zapache [<url>] ReqPerSec                     - Check requests per second.
  ./zapache [<url>] BytesPerSec                   - Check Bytes per second.
  ./zapache [<url>] BytesPerReq                   - Check Bytes per request.
  ./zapache [<url>] BusyWorkers                   - Check busy workers.
  ./zapache [<url>] IdleWorkers                   - Check idle workers.
  ./zapache [<url>] version                       - Version of this script.
  ./zapache [<url>] ping                          - Check if Apache is up.
  ./zapache [<url>] WaitingForConnection          - Check Waiting for Connection processess.
  ./zapache [<url>] StartingUp                    - Check Starting Up processess.
  ./zapache [<url>] ReadingRequest                - Check Reading Request processess.
  ./zapache [<url>] SendingReply                  - Check Sending Reply processess.
  ./zapache [<url>] KeepAlive                     - Check KeepAlive Processess.
  ./zapache [<url>] DNSLookup                     - Check DNSLookup Processess.
  ./zapache [<url>] ClosingConnection             - Check Closing Connection Processess.
  ./zapache [<url>] Logging                       - Check Logging Processess.
  ./zapache [<url>] GracefullyFinishing           - Check Gracefully Finishing Processess.
  ./zapache [<url>] IdleCleanupOfWorker           - Check Idle Cleanup of Worker Processess.
  ./zapache [<url>] OpenSlotWithNoCurrentProcess  - Check Open Slots with No Current Process.

• 接着将userparameter_zapache.conf.sample文件放到/etc/zabbix/zabbix_agentd.d目录下，并重命名为userparameter_zapache.conf文件,然后修改键值命令的路径。
• 最后，重启zabbix-agent服务

[root@Zabbix-Apache ~]# cd ~/zapache-master/
[root@Zabbix-Apache zapache-master]# mv userparameter_zapache.conf.sample /etc/zabbix/zabbix_agentd.d/userparameter_zapache.conf
[root@Zabbix-Apache zapache-master]# cd /etc/zabbix/zabbix_agentd.d/
[root@Zabbix-Apache zabbix_agentd.d]# tail -1 userparameter_zapache.conf
UserParameter=zapache[*],/etc/zabbix/scripts/zapache $1
[root@Zabbix-Apache zabbix_agentd.d]# /etc/init.d/zabbix-agent restart
Shutting down Zabbix agent:                                [  OK  ]
Starting Zabbix agent:                                          [  OK  ]

3.1.6 测试键值

我们发现脚本需要传递两个参数，即url和选项,然后我们在zabbix-server端进行键值测试

[root@Zabbix-Server ~]# zabbix_get -s 192.168.200.91 -p 10050 -k "zapache[127.0.0.1 TotalAccesses]"
0
[root@Zabbix-Server ~]# zabbix_get -s 192.168.200.91 -p 10050 -k "zapache[www.yunjisuan.com version]"
1.5
[root@Zabbix-Server ~]# zabbix_get -s 192.168.200.91 -p 10050 -k "zapache[www.yunjisuan.com ping]"
1

3.1.7 在zabbix-server的Web页面上监控apache

（1）创建一个监控apache的主机

（2）导入带有apache监控项的模版

zabbix默认并没有监控apache的监控项模版。我们需要将它导入到apache中。在之前解压出来的目录中，有待导入的web模版

[root@Zabbix-Apache ~]# tree zapache-master/
zapache-master/
├── httpd-server-status.conf.sample
├── README.md
├── zapache
├── zapache-template-active.xml    #Web模版
└── zapache-template.xml           #Web模版

0 directories, 5 files

我们将这两个.xml后缀的拷贝到windows上，然后从Web界面导入进去

导入以后Web端就有监控apache的监控项模版了

（3）将模版链接到apache主机

3.2 实战监控nginx

3.2.1用本地yum仓库安装依赖包

[root@Zabbix-Apache /]# yum install -y pcre-devel openssl-devel gcc gcc-c++ make 
[root@yangwenbo /]# rpm -qa pcre-devel openssl-devel gcc gcc-c++ make
openssl-devel-1.0.1e-15.el6.x86_64
gcc-4.4.7-4.el6.x86_64
gcc-c++-4.4.7-4.el6.x86_64
pcre-devel-7.8-6.el6.x86_64
make-3.81-20.el6.x86_64

3.2.2 安装Nginx

#源码编译Nginx
[root@Zabbix-Apache yuanmabao]# pwd
/yuanmabao
[root@Zabbix-Apache yuanmabao]# useradd -s /sbin/nologin -M www
[root@Zabbix-Apache yuanmabao]# tar xf nginx-1.10.2.tar.gz -C /usr/src/
[root@Zabbix-Apache yuanmabao]# cd /usr/src/nginx-1.10.2/
[root@Zabbix-Apache nginx-1.10.2]# ./configure --prefix=/usr/local/nginx --user=www --group=www --with-http_stub_status_module --with-http_ssl_module && make && make install
##编译省略。。。
[root@Zabbix-Apache nginx-1.10.2]# ln -s /usr/local/nginx/sbin/* /usr/local/sbin/

#创建nginx配置文件模版
[root@Zabbix-Apache nginx-1.10.2]# cd /usr/local/nginx/conf/
[root@Zabbix-Apache conf]# cat nginx.conf
worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    server {
        listen       80;
        server_name  localhost;
    location / {
        root   html;
        index  index.php index.html index.htm;
    }
    location = /nginx-status {   #在nginx的配置文件中，添加status配置
                stub_status on;
                access_log off;
                allow 127.0.0.1;
                allow 192.168.200.89;     #zabbix服务器地址一般是Zabbix_Server地址
                deny all;
        }
    location ~ .php$ {
		fastcgi_pass 127.0.0.1:9000;
		fastcgi_index index.php;
		fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}
[root@Zabbix-Apache conf]# nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@Zabbix-Apache conf]# /usr/local/nginx/sbin/nginx 
[root@Zabbix-Apache conf]# netstat -antup | grep nginx
tcp        0      0 0.0.0.0:80                  0.0.0.0:*                   LISTEN      1279/nginx 

3.2.3访问设置好的nginx-status链接(之前已配好，这只是模版)

#在zabbix-server上通过如下方式获取nginx状态页面信息：
[root@Zabbix-Server ~]# curl 192.168.200.91/nginx-status
Active connections: 1 
server accepts handled requests
 15 15 15 
Reading: 0 Writing: 1 Waiting: 0

nginx status详细说明如下：
Active connections：对后端发起的活动连接数；
accepts：nginx总共处理了多少个连接；
handled：nginx成功创建了几次握手；
requests：nginx总共处理了多少请求。
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，正在等待下一请求指令的连接

3.2.4 在Zabbix-Apache端编写nginx状态监控脚本

[root@Zabbix-Apache ~]# cd /etc/zabbix/scripts/
[root@Zabbix-Apache scripts]# cat nginx_status.sh 
#!/bin/bash
# Set Variables

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 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}'
}

function ping(){
    /sbin/pidof nginx | wc -l
}

# Run the requested function

$1

3.2.5 给脚本可执行权限并且授权

[root@Zabbix-Apache scripts]# chmod +x nginx_status.sh
[root@Zabbix-Apache scripts]# chown zabbix.zabbix nginx_status.sh

3.2.6 在zabbix-Apache端配置nginx键值配置文件

[root@Zabbix-Apache ~]# cd /etc/zabbix/zabbix_agentd.d
[root@Zabbix-Apache zabbix_agentd.d]# cat nginx.conf 
UserParameter=nginx.active,/usr/bin/curl -s "http://127.0.0.1:80/nginx-status" | grep "Active" | awk '{print $NF}'
UserParameter=nginx.status[*],/etc/zabbix/scripts/nginx_status.sh $1
[root@Zabbix-Apache zabbix_agentd.d]# /etc/init.d/zabbix-agent restart
Shutting down Zabbix agent:                                [  OK  ]
Starting Zabbix agent:                                          [  OK  ]

3.2.7 在zabbix-server端测试键值

[root@Zabbix-Server ~]# zabbix_get -s 192.168.200.91 -k "nginx.status[reading]" -p 10050
0
[root@Zabbix-Server ~]# zabbix_get -s 192.168.200.91 -k "nginx.status[active]" -p 10050
1
[root@Zabbix-Server ~]# zabbix_get -s 192.168.200.91 -k "nginx.status[reading]" -p 10050
0
[root@Zabbix-Server ~]# zabbix_get -s 192.168.200.91 -k "nginx.status[writing]" -p 10050
1
[root@Zabbix-Server ~]# zabbix_get -s 192.168.200.91 -k "nginx.status[ping]" -p 10050
1

3.2.8 接下来我们需要在Web端导入nginx监控模版

3.2.9 异常调试

如果Zabbix图形界面一直没有获取到数据，可以通过在zabbix server上执行zabbix_get手动测试： 
/usr/local/zabbix/bin/zabbix_get -s 192.168.200.91 -p 10050 -k "nginx.status[active]" 
如果获取数据有问题，会给出相应提示，如果能够获取到数据，那就没问题了。

4.Zabbix监控Tomcat操作实战

zabbix监控tomcat，需要zabbix_server开启java poller，zabbix_java开启javaGateway，端口10052，Tomcat JMX开启12345端口，提供性能数据。

数据获取流程为：java poller<-->javaGateway:10052<-->Tomcat:12345

4.1 部署java环境jdk

4.1.1 jdk的解压安装

[root@Zabbix-Tomcat yuanmabao]# pwd
/root/yuanmabao
[root@Zabbix-Tomcat yuanmabao]# tar xf jdk-8u60-linux-x64.tar.gz -C /usr/local/
[root@Zabbix-Tomcat yuanmabao]# ln -s /usr/local/jdk1.8.0_60 /usr/local/jdk

4.1.2 配置java环境变量

[root@Zabbix-Tomcat yuanmabao]# sed -i.ori '$a export JAVA_HOME=/usr/local/jdk
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export CLASSPATH=.$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar' /etc/profile

[root@Zabbix-Tomcat yuanmabao]# tail -3 /etc/profile
export JAVA_HOME=/usr/local/jdk
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export CLASSPATH=.$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar

4.1.3 让java环境变量立刻生效

[root@Zabbix-Tomcat yuanmabao]# source /etc/profile

4.1.4 检查java环境安装情况

[root@Zabbix-Tomcat yuanmabao]# source /etc/profile
[root@Zabbix-Tomcat yuanmabao]# which java
/usr/local/jdk/bin/java
[root@Zabbix-Tomcat yuanmabao]# java -version   #出现以下信息表示部署成功
java version "1.8.0_60"
Java(TM) SE Runtime Environment (build 1.8.0_60-b27)
Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode)

4.2 安装Tomcat

4.2.1 解压安装Tomcat

[root@Zabbix-Tomcat yuanmabao]# pwd
/root/yuanmabao
[root@Zabbix-Tomcat yuanmabao]# tar xf apache-tomcat-8.0.27.tar.gz -C /usr/local/
[root@Zabbix-Tomcat yuanmabao]# ln -s /usr/local/apache-tomcat-8.0.27/ /usr/local/tomcat

4.2.2 配置Tomcat环境变量

[root@Zabbix-Tomcat yuanmabao]# echo 'export TOMCAT_HOME=/usr/local/tomcat' >> /etc/profile
[root@Zabbix-Tomcat yuanmabao]# source /etc/profile

4.2.3 对jdk及Tomcat安装目录递归授权root

[root@Zabbix-Tomcat yuanmabao]# chown -R root.root /usr/local/jdk/ /usr/local/tomcat/
[root@Zabbix-Tomcat yuanmabao]# ll -d /usr/local/jdk/ /usr/local/tomcat/
drwxr-xr-x. 8 root root 4096 Aug  5  2015 /usr/local/jdk/
drwxr-xr-x. 9 root root 4096 Sep 22 01:56 /usr/local/tomcat/

4.2.4 检查环境变量配置情况

[root@Zabbix-Tomcat yuanmabao]# tail -4 /etc/profile
export JAVA_HOME=/usr/local/jdk
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export CLASSPATH=.$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar
export TOMCAT_HOME=/usr/local/tomcat

4.3 启动Tomcat

启动程序：/usr/local/tomcat/bin/startup.sh
关闭程序：/usr/local/tomcat/bin/shutdown.sh

[root@Zabbix-Tomcat yuanmabao]# cd 
[root@Zabbix-Tomcat ~]# /usr/local/tomcat/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/local/jdk
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.

[root@Zabbix-Tomcat ~]# netstat -antup | grep java
tcp        0      0 :::8080                     :::*                        LISTEN      1365/java           
tcp        0      0 ::ffff:127.0.0.1:8005       :::*                        LISTEN      1365/java           
tcp        0      0 :::8009                     :::*                        LISTEN      1365/java           

4.4 访问网站192.168.200.92:8080(注意要关闭防火墙)

4.5 Zabbix-Tomcat端的agent安装

[root@Zabbix-Tomcate ~]# wget http://repo.zabbix.com/zabbix/3.2/rhel/6/x86_64/zabbix-agent-3.2.4-1.el6.x86_64.rpm
[root@Zabbix-Tomcat ~]# rpm -ivh zabbix-agent-3.2.4-1.el6.x86_64.rpm

[root@Zabbix-Tomcat ~]# cd /etc/zabbix/
[root@Zabbix-Tomcat zabbix]# cat -n zabbix_agentd.conf | sed -n '13p;32p;95p;103p;120p;136p;147p;265p;284p'
    13  PidFile=/var/run/zabbix/zabbix_agentd.pid
    32  LogFile=/var/log/zabbix/zabbix_agentd.log
    95  Server=192.168.200.89     #这里要取消本地
   103  ListenPort=10050
   120  StartAgents=3
   136  ServerActive=192.168.200.89:10051
   147  Hostname=192.168.200.92
#这里要修改成自己的名字，比如：主机IP
   265  Include=/etc/zabbix/zabbix_agentd.d/
   284  UnsafeUserParameters=1

[root@Zabbix-Tomcat /]# setenforce 0
[root@Zabbix-Tomcat /]# /etc/init.d/zabbix-agent start
Starting Zabbix agent:                                     [  OK  ]
[root@Zabbix-Tomcat /]# netstat -antup | grep zabbix_agent
tcp        0      0 0.0.0.0:10050               0.0.0.0:*                   LISTEN      53511/zabbix_agentd 
tcp        0      0 :::10050                    :::*                        LISTEN      53511/zabbix_agentd 

4.6 配置Tomcat JMX

#配置jmx，在需要监控的tomcat服务器上，编辑catalina.sh，加入如下配置
[root@Zabbix-Tomcat ~]# sed -n '249p' /usr/local/tomcat/bin/catalina.sh
CATALINA_OPTS="-server -Xms256m -Xmx512m -XX:PermSize=64M -XX:MaxPermSize=128m -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=192.168.200.92 -Dcom.sun.management.jmxremote.port=12345"

这里需要注意，必须增加-Djava.rmi.server.hostname选项，并且后面的IP就是tomcat服务器的IP

4.7 重启Tomcat

[root@Zabbix-Tomcat ~]# /usr/local/tomcat/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/local/jdk
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
[root@Zabbix-Tomcat ~]# netstat -antup | grep java

[root@Zabbix-Tomcat ~]# /usr/local/tomcat/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/local/jdk
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.

[root@Zabbix-Tomcat ~]# netstat -antup | grep java
tcp        0      0 :::8080                     :::*                        LISTEN      2135/java           
tcp        0      0 ::ffff:127.0.0.1:8005       :::*                        LISTEN      2135/java           
tcp        0      0 :::8009                     :::*                        LISTEN      2135/java 

4.8 在zabbix-server端编译zabbix，加入java支持

在zabbix server服务器上，编译安装zabbix-server，需要加上--enable-java，以支持jmx监控，如果之前的zabbix server没加此选项，那么需要重新编译安装，编译参数如下：

./configure --prefix=/usr/local/zabbix --with-mysql --with-net-snmp --with-libcurl --enable-server --enable-agent --enable-proxy --enable-java --with-libxml2

特别提示:在启用--enable-java编译zabbix之前，zabbix server服务器上需要安装JDK，并需要设置JAVA_HOME,以让系统能够识别到jdk的路径

4.8.1 在zabbix-server端安装JDK

(1) jdk的解压安装

[root@Zabbix-Server yuanmabao]# pwd
/root/yuanmabao
[root@Zabbix-Server yuanmabao]# tar xf jdk-8u60-linux-x64.tar.gz -C /usr/local/
[root@Zabbix-Server yuanmabao]# ln -s /usr/local/jdk1.8.0_60/ /usr/local/jdk

(2) 配置java环境变量

[root@Zabbix-Server yuanmabao]# sed -i.ori '$a export JAVA_HOME=/usr/local/jdk
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export CLASSPATH=.$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar' /etc/profile

[root@Zabbix-Server yuanmabao]# tail -3 /etc/profile
export JAVA_HOME=/usr/local/jdk
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export CLASSPATH=.$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar

(3) 让java环境变量立刻生效

[root@Zabbix-Server yuanmabao]# source /etc/profile

(4) 检查java环境安装情况

[root@Zabbix-Server yuanmabao]# which java
/usr/local/jdk/bin/java
[root@Zabbix-Server yuanmabao]# java -version   #出现以下信息表示部署成功
java version "1.8.0_60"
Java(TM) SE Runtime Environment (build 1.8.0_60-b27)
Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode)

4.8.2 重新编译zabbix-server服务器端

(1) 重新编译zabbix-server服务器端之前

[root@Zabbix-Server ~]# ll /usr/local/zabbix/sbin/
total 8596
-rwxr-xr-x. 1 root root 1165774 Sep 20 21:23 zabbix_agentd
-rwxr-xr-x. 1 root root 3668935 Sep 20 21:23 zabbix_proxy
-rwxr-xr-x. 1 root root 3962949 Sep 20 21:23 zabbix_server

(2) 开始重新编译zabbix-server服务器端

[root@Zabbix-Server ~]# /etc/init.d/zabbix_server stop
Shutting down zabbix_server:                               [  OK  ]
[root@Zabbix-Server ~]# cd /usr/src/zabbix-3.2.4/
[root@Zabbix-Server zabbix-3.2.4]# ./configure --prefix=/usr/local/zabbix --with-mysql --with-net-snmp --with-libcurl --enable-server --enable-agent --enable-proxy --enable-java --with-libxml2 && make && make install
#以下省略。。。

(3) 重新编译zabbix-server服务器端之后

[root@Zabbix-Server zabbix-3.2.4]# cd /usr/local/zabbix/sbin/
[root@Zabbix-Server sbin]# ll
total 8600
-rwxr-xr-x. 1 root root 1165774 Sep 22 03:38 zabbix_agentd
drwxr-xr-x. 4 root root    4096 Sep 22 03:38 zabbix_java    #多了一个目录
-rwxr-xr-x. 1 root root 3668935 Sep 22 03:38 zabbix_proxy
-rwxr-xr-x. 1 root root 3962949 Sep 22 03:38 zabbix_server

[root@Zabbix-Server sbin]# cd zabbix_java/
[root@Zabbix-Server zabbix_java]# ll
total 20
drwxr-xr-x. 2 root root 4096 Sep 22 03:38 bin
drwxr-xr-x. 2 root root 4096 Sep 22 03:38 lib
-rw-r--r--. 1 root root  791 Sep 22 03:38 settings.sh   #java gateway配置脚本
-rwxr-xr-x. 1 root root  545 Sep 22 03:38 shutdown.sh   #停止java gateway服务
-rwxr-xr-x. 1 root root 2025 Sep 22 03:38 startup.sh    #启动java gateway服务

提示：java gateway服务的配置脚本settings.sh不需要修改任何配置。

4.8.3 启动java Gateway服务

[root@Zabbix-Server zabbix_java]# /usr/local/zabbix/sbin/zabbix_java/startup.sh
[root@Zabbix-Server zabbix_java]# netstat -antup | grep 10052
tcp        0      0 :::10052                    :::*                        LISTEN      20838/java

4.9 修改zabbix server 配置

默认的情况下，zabbix server未启用javaPollers，需要修改zabbix_server.conf的如下配置

#修改以下配置文件的内容
[root@Zabbix-Server zabbix_java]# cd /usr/local/zabbix/etc/
[root@Zabbix-Server etc]# cat -n zabbix_server.conf | sed -n '215p;223p;231p'
   215	JavaGateway=127.0.0.1
   223	JavaGatewayPort=10052
   231	StartJavaPollers=5

4.10 重启zabbix_server服务并查看已打开的java poller进程

[root@Zabbix-Server zabbix_java]# /etc/init.d/zabbix_server start
Starting zabbix_server:                                    [  OK  ]
[root@Zabbix-Server zabbix_java]# netstat -antup | grep 10051
tcp        0      0 0.0.0.0:10051               0.0.0.0:*                   LISTEN      21053/zabbix_server 
tcp        0      0 192.168.200.89:10051        192.168.200.91:52212        TIME_WAIT   -    

#查看已经打开的java poller进程
[root@Zabbix-Server zabbix_java]#  ps -ef | grep "java poller" | grep -v grep
zabbix    21110  21053  0 03:55 ?        00:00:00 /usr/local/sbin/zabbix_server: java poller #1 [got 0 values in 0.000012 sec, idle 5 sec]
zabbix    21117  21053  0 03:55 ?        00:00:00 /usr/local/sbin/zabbix_server: java poller #2 [got 0 values in 0.000009 sec, idle 5 sec]
zabbix    21118  21053  0 03:55 ?        00:00:00 /usr/local/sbin/zabbix_server: java poller #3 [got 0 values in 0.000005 sec, idle 5 sec]
zabbix    21119  21053  0 03:55 ?        00:00:00 /usr/local/sbin/zabbix_server: java poller #4 [got 0 values in 0.000005 sec, idle 5 sec]
zabbix    21120  21053  0 03:55 ?        00:00:00 /usr/local/sbin/zabbix_server: java poller #5 [got 0 values in 0.000009 sec, idle 5 sec]

4.11 Zabbix图形界面配置

4.11.1 创建一个主机利用JMX接口监控tomcat被监控端

4.11.2 导入zabbix监控tomcat的模版

因为Zabbix自带的Tomcat模版有兼容性问题，并不好用，因此，我们导入自己制作的监控项模版

4.11.3 最后我们关联模版即可

5.Zabbix监控PHP-FPM操作实战

php-fpm和nginx一样内建了一个状态页，对于想了解php-fpm的状态以及监控php-fpm非常有帮助

5.1 启用php-fpm状态功能

修改php-fpm配置文件，确保如下配置是打开状态：
pm.status_path = /status，具体操作如下

#在Zabbix-server端操作如下
[root@Zabbix-Server ~]# cd /usr/local/php/etc
[root@Zabbix-Server etc]# ls
pear.conf  php-fpm.conf  php-fpm.conf.default  php.ini
[root@Zabbix-Server etc]# sed -n '360p' php-fpm.conf
pm.status_path = /status

#重启php-fpm服务
[root@Zabbix-Server etc]# netstat -antup | grep php-fpm
tcp        0      0 127.0.0.1:9000              0.0.0.0:*                   LISTEN      1604/php-fpm        
[root@Zabbix-Server etc]# pkill php-fpm
[root@Zabbix-Server etc]# netstat -antup | grep php-fpm
[root@Zabbix-Server etc]# /usr/local/php/sbin/php-fpm
[root@Zabbix-Server etc]# netstat -antup | grep php-fpm
tcp        0      0 127.0.0.1:9000              0.0.0.0:*                   LISTEN      23924/php-fpm  

5.2 nginx配置php-fpm状态页面

在nginx配置文件nginx.conf里配置php状态页，操作如下

[root@Zabbix-Server ~]# cd /usr/local/nginx/conf/
[root@Zabbix-Server conf]# cat nginx.conf
worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    server {
        listen       80;
        server_name  localhost;
    location / {
        root   html;
        index  index.php index.html index.htm;
    }
    location = /nginx-status {
                stub_status on;
                access_log off;
        }
    location = /status {        #添加此location
               include fastcgi_params;
               fastcgi_pass 127.0.0.1:9000;
               fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;
	  }
    location ~ .php$ {
		fastcgi_pass 127.0.0.1:9000;
		fastcgi_index index.php;
		fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}

#重启动nginx服务
[root@Zabbix-Server conf]# nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@Zabbix-Server conf]# /usr/local/nginx/sbin/nginx -s reload

5.3 状态页浏览器访问测试

php-fpm状态页比较个性化的一个地方是它可以带参数，可以带的参数有json、xml、html，使用zabbix或者nagios监控可以考虑使用xml或者默认方式。

#具体含义说明如下
[root@Zabbix-Server conf]# curl 127.0.0.1/status
pool:                 www         #fpm进程池名称，大多数为www
process manager:      dynamic     #进程管理方式（static，dynamic or nodemand.dynamic）
start time:           22/Sep/2018:05:49:09 +0800     #启动日期
start since:          557         #运行时长
accepted conn:        64          #当前FPM进程池接受的请求数
listen queue:         0           #请求等待队列，如果值不是0，那么要增加FPM的进程数
max listen queue:     0           #请求等待队列最高的数量
listen queue len:     128         #socket等待队列长度
idle processes:       1           #空闲进程数量
active processes:     1           #活跃进程数量
total processes:      2           #总进程数量
max active processes: 2           #最大的活跃进程数量（FPM启动开始算）
max children reached: 0           #达到最大子进程的次数，如果值不为0，那么需要调高最大进程数
slow requests:        0           #当启用了php-fpm的slow-log功能时，如果出现php-fpm慢请求这个计数器会增加，一般不当的MySQL查询会触发这个值

5.4 其他状态参数显示形式的数据（json，xml，html）

5.4.1 以xml的格式输出PHP-fpm状态页

[root@Zabbix-Server conf]# curl 127.0.0.1/status?xml
<?xml version="1.0" ?>
<status>
<pool>www</pool>
<process-manager>dynamic</process-manager>
<start-time>1537566549</start-time>
<start-since>1131</start-since>
<accepted-conn>137</accepted-conn>
<listen-queue>0</listen-queue>
<max-listen-queue>0</max-listen-queue>
<listen-queue-len>128</listen-queue-len>
<idle-processes>2</idle-processes>
<active-processes>1</active-processes>
<total-processes>3</total-processes>
<max-active-processes>2</max-active-processes>
<max-children-reached>0</max-children-reached>
<slow-requests>0</slow-requests>

5.4.2 以json的格式输出PHP-fpm的状态页

[root@Zabbix-Server conf]# curl 127.0.0.1/status?json
{"pool":"www","process manager":"dynamic","start time":1537566549,"start since":1159,"accepted conn":140,"listen queue":0,"max listen queue":0,"listen queue len":128,"idle processes":2,"active processes":1,"total processes":3,"max active processes":2,"max children reach

5.4.3 以html的格式输出PHP-fpm的状态页

[root@Zabbix-Server conf]# curl 127.0.0.1/status?html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head><title>PHP-FPM Status Page</title></head>
<body>
<table>
<tr><th>pool</th><td>www</td></tr>
<tr><th>process manager</th><td>dynamic</td></tr>
<tr><th>start time</th><td>22/Sep/2018:05:49:09 +0800</td></tr>
<tr><th>start since</th><td>1318</td></tr>
<tr><th>accepted conn</th><td>159</td></tr>
<tr><th>listen queue</th><td>0</td></tr>
<tr><th>max listen queue</th><td>0</td></tr>
<tr><th>listen queue len</th><td>128</td></tr>
<tr><th>idle processes</th><td>2</td></tr>
<tr><th>active processes</th><td>1</td></tr>
<tr><th>total processes</th><td>3</td></tr>
<tr><th>max active processes</th><td>2</td></tr>
<tr><th>max children reached</th><td>0</td></tr>
<tr><th>slow requests</th><td>0</td></tr>
</table>

5.5 在Zabbix-Server端修改agent配置

5.5.1 创建zabbix监控的agent端键值配置文件

[root@Zabbix-Server ~]# cd /etc/zabbix/zabbix_agentd.d/
[root@Zabbix-Server zabbix_agentd.d]# cat userparameter_php-fpm.conf 
UserParameter=php-fpm.status[*],/usr/bin/curl -s "http://127.0.0.1/status?xml" | grep "<$1>" | awk -F "[>|<]" '{print $$3}'
#这里需要注意在脚本里如果写成$3的话，脚本会认识是一个变量，因此我们需要用$$3

5.5.2 重启动agent客户端

[root@Zabbix-Server zabbix_agentd.d]# /etc/init.d/zabbix-agent restart
Shutting down Zabbix agent:                                [  OK  ]
Starting Zabbix agent:                                          [  OK  ]
[root@Zabbix-Server zabbix_agentd.d]# netstat -antup | grep zabbix_agent
tcp        0      0 0.0.0.0:10050               0.0.0.0:*                   LISTEN      24658/zabbix_agentd 
tcp        0      0 :::10050                    :::*                        LISTEN      24658/zabbix_agentd 

5.6 进行键值配置文件测试

[root@Zabbix-Server zabbix_agentd.d]# zabbix_get -s 192.168.200.89 -p 10050 -k "php-fpm.status[process-manager]"
dynamic
[root@Zabbix-Server zabbix_agentd.d]# zabbix_get -s 192.168.200.89 -p 10050 -k "php-fpm.status[start-since]"
2183
[root@Zabbix-Server zabbix_agentd.d]# zabbix_get -s 192.168.200.89 -p 10050 -k "php-fpm.status[active-processes]"
1

5.7 Zabbix图形界面导入我们的监控模版

6. Zabbix的Web监测功能

Zabbix的Web监测功能，没有任何依赖，不需要agent端，全部依赖于Server的主动监测

6.1 利用Web监测，监测Server端的nginx首页

6.2 查看监控结果