Install Zabbix 1.8.18

CentOSに、Zabbix 1.8.18(2013/10/8 Stable)をインストールする。
公式サイトは一部古いため、新規に手順書を記述しました。

参考: http://www.zabbix.jp/documents/installation/install-rpm

Install Zabbix Module

$ sudo yum install zabbix zabbix-agent zabbix-server zabbix-server-mysql zabbix-web zabbix-web-mysql

Edit MySQL Config

$ vi /etc/my.cnf
```

my.cnf

```vim
[mysqld]
default-character-set=utf8
skip-character-set-client-handshake
```

### Login to MySQL CLI

````shell-session
$ mysql -uroot
mysql> create database zabbix CHARACTER SET=utf8
```

### Start MySQL

````shell-session
$ sudo service mysqld start
```

### Insert init Data

````shell-session
$ mysql -uroot zabbix < /usr/share/doc/zabbix-server-mysql-1.8.18/create/schema/mysql.sql
$ mysql -uroot zabbix < /usr/share/doc/zabbix-server-mysql-1.8.18/create/data/data.sql
$ mysql -uroot zabbix < /usr/share/doc/zabbix-server-mysql-1.8.18/create/data/images_mysql.sql
```

### Edit php.ini

### Backup php.ini

````shell-session
$ sudo cp -ip /etc/php.ini /etc/php.ini.bk
```

### Edit php.ini

````shell-session
$ sudo vi /etc/php.ini 
```

### Diff Config File

````shell-session
$ diff /etc/php.ini /etc/php.ini.bk
440c440
< max_execution_time = 300     
---
> max_execution_time = 30     
449c449
< max_input_time = 300
---
> max_input_time = 60
729c729
< post_max_size = 16M
---
> post_max_size = 8M
946c946
< date.timezone =Asia/Tokyo
---
> ;date.timezone =
```

### Start Apache

```
$ sudo service httpd start
```

Check Zabbix Server Config

```
/etc/zabbix/zabbix_server.conf
```

### Start Zabbix-Server

```
$ sudo service zabbix-server start
```

Check status

```
$ sudo service zabbix-server status
zabbix_server_mysql (pid 619800) is running...
```

### Start Zabbix Agent

Check Zabbis Agent Config

```
/etc/zabbix/zabbix_agentd.conf
```

```
$ sudo service zabbix-agent start
```

Check status

```
$ sudo service zabbix-agent status
zabbix_agentd (pid 620255 620254 620253 620252 620251 620248) is running...
```

### Login to Zabbix

```
http://192.168.121.138/zabbix/
```

Login to Default Account

```
Login name: Admin
Password: zabbix
```

### Trouble shooting

Check Zabbix Server Log

```
/var/log/zabbix/zabbix_server.log
```

Check Zabbix Agent Log

```
/var/log/zabbix/zabbix_agentd.log 
```