Zabbix监控Apache _ZABBIX监控

智慧并不产生于学历,而是来自对于知识的终生不懈的追求。这篇文章主要讲述Zabbix监控Apache相关的知识，希望能为你提供帮助。
Zabbix版本：3.2.4
实战监控Apache
1.1 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@apache ~]# rpm -q httpd
package httpd is not installed
[root@apache ~]# /etc/init.d/iptables stop
[root@apache ~]# setenforce 0
setenforce: SELinux is disabled
#源码构建apache
[root@apache httpd-2.2.17]# tar xf httpd-2.2.17.tar.gz -C /usr/src/
[root@apache httpd-2.2.17]# cd /usr/src/httpd-2.2.17/
[root@apache httpd-2.2.17]# ./configure --prefix=/usr/local/httpd --enable-so --enable-rewrite --enable-charset-lite --enable-cgi & & make & & make install
[root@apache httpd-2.2.17]# cd /usr/local/httpd/
[root@apache httpd]# ls
binbuildcgi-binconferrorhtdocsiconsincludeliblogsmanmanualmodules
[root@apache httpd]# ln -s /usr/local/httpd/bin/* /usr/local/bin/
[root@apache httpd]# cp /usr/local/httpd/bin/apachectl /etc/init.d/httpd
[root@apache httpd]# chmod +x /etc/init.d/httpd
[root@apache ~]# cd /usr/local/httpd/htdocs/
[root@apache htdocs]# echo "`hostname -I` I am apache" > index.html
[root@apache htdocs]# cat index.html
192.168.0.222I am apache
[root@apache conf]# awk /#ServerName/print NR,$0 httpd.conf
97 #ServerName www.example.com:80
[root@apache conf]# sed -i -e 97 s/#//; s/example/yunjisuan/ httpd.conf
[root@apache conf]# sed -n 97p httpd.conf
ServerName www.yunjisuan.com:80
[root@apache conf]# /etc/init.d/httpd start
[root@apache conf]# netstat -antup | grep httpd
tcp00 :::80:::*LISTEN53288/httpd
[root@apache conf]# echo "`hostname -I` www.yunjisuan.com" > > /etc/hosts
[root@apache conf]# tail -1 /etc/hosts
192.168.0.222www.yunjisuan.com
[root@apache conf]# curl www.yunjisuan.com
192.168.0.222I am apache

1.2 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

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
1.3 下载apache zabbix模版并解压

#从如下地址下载apache zabbix模版：
[root@apache ~]# wget https://github.com/lorf/zapache/archive/master.zip
#解压zip格式压缩文件
[root@apache ~]# unzip master
[root@apache ~]# ls -d zapache-master
zapache-master
[root@apache ~]# cd zapache-master/
[root@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：
[root@apache zapache-master]# chmod 755 /etc/zabbix/scripts/zapache
[root@apache scripts]# cd /etc/zabbix/scripts/
[root@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@apache zapache-master]# mv userparameter_zapache.conf.sample /etc/zabbix/zabbix_agentd.d/userparameter_zapache.conf
[root@apache zabbix_agentd.d]# tail -1 userparameter_zapache.conf
UserParameter=zapache[*],/etc/zabbix/scripts/zapache \\$1#本行要修改
[root@apache zapache-master]# /etc/init.d/zabbix-agent restart
Shutting down Zabbix agent:[OK]
Starting Zabbix agent:[OK]

1.4 测试键值

#在zabbix-agent端查看脚本用法
[root@apache zabbix_agentd.d]# cd /etc/zabbix/scripts/
[root@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.
#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 scripts]# zabbix_get -s 192.168.0.222 -p 10050 -k "zapache[127.0.0.1 TotalAccesses]"
9
[root@Zabbix_Server scripts]# zabbix_get -s 192.168.0.222 -p 10050 -k "zapache[www.yunjisuan.com version]"
1.5
[root@Zabbix_Server scripts]# zabbix_get -s 192.168.0.222 -p 10050 -k "zapache[www.yunjisuan.com ping]"
1

1.5 在zabbix-server的Web页面上监控apache1.5.1 创建一个监控apache的主机

1.5.2 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@apache ~]# tree zapache-master/
zapache-master/
├── httpd-server-status.conf.sample
├── README.md
├── zapache-template-active.xml #Web模版
└── zapache-template.xml#Web模版
0 directories, 4 files