zabbix server 端安装

1、系统环境

[root@crazy-acong ~]# cat /etc/redhat-release
CentOS release 6.6 (Final)
[root@crazy-acong ~]# uname -a
Linux crazy-acong 2.6.-.el6.x86_64 # SMP Wed Oct  :: UTC  x86_64 x86_64 x86_64 GNU/Linux
[root@crazy-acong ~]# ifconfig eth0 | grep "inet addr" | awk -F : '{print $2}'| awk '{print $1}'
192.168.1.105

2、配置时间自动同步

[root@crazy-acong ~]# crontab -l
*/ * * * * /usr/sbin/ntpdate pool.ntp.org

3、Zabbix-Server服务端安装

这里我们采用 rpm 包进行安装，如果想使用源码包安装可以参考官方文档 https://www.zabbix.com/documentation/2.2/manual/installation/install

3.1 安装Zabbix官方源和epel源

[root@crazy-acong ~]# rpm -ivh http://repo.zabbix.com/zabbix/2.2/rhel/6/x86_64/zabbix-release-2.2-1.el6.noarch.rpm
[root@crazy-acong ~]# rpm -ivh http://mirrors.zju.edu.cn/epel/6/x86_64/epel-release-6-8.noarch.rpm

3.2 yum 安装 zabbix 服务端

# yum 源在国外，安装的时候可能会比较慢
[root@crazy-acong ~]# yum -y install zabbix zabbix-get zabbix-server zabbix-web-mysql zabbix-web 

# zabbix 服务端也需要监控，也需要装 zabbix-agent
[root@crazy-acong ~]# yum -y install zabbix-agent   

3.2 安装配置 mysql

# 安装
[root@crazy-acong ~]# yum install -y mysql-server mysql mysql-devel

# 修改 mysql 配置文件
[root@crazy-acong ~]# cat /etc/my.cnf
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=

# 添加下面两行
character-set-server=utf    # 设置字符集为 utf8
innodb_file_per_table=        # 让 innodb 的每个表文件单独存储

[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid

# 启动 mysql
[root@crazy-acong ~]# /etc/init.d/mysqld start
[root@crazy-acong ~]# chkconfig mysqld on

[root@crazy-acong ~]# netstat -lnpt | grep
tcp               0.0.0.0:                0.0.0.0:*                   LISTEN      /mysqld 

# 设置mysql root用户的登录密码
[root@crazy-acong ~]# mysqladmin -uroot password admin

3.3 创建 zabbix 的数据库

[root@crazy-acong ~]# mysql -uroot -padmin

# 注意这里创建 zabbix 数据库的时候一定要设置字符集为 utf8，否则web界面会出现乱码
mysql> create database zabbix character set utf8;
mysql> grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix';
mysql> flush privileges;

3.4 导入 zabbix-server 数据库

[root@crazy-acong ~]# mysql -uzabbix -pzabbix
mysql> use zabbix;

# 先自行查看一下是否存下面需要导入的文件，不同版本编号不一样
mysql> source /usr/share/doc/zabbix-server-mysql-2.2./create/schema.sql;

# 如果安装的是 zabbix-proxy，只需要导入 schema.sql 即可，下面的无需导入，否则 zabbix-proxy 无法正常工作

mysql> source /usr/share/doc/zabbix-server-mysql-2.2./create/images.sql;

mysql> source /usr/share/doc/zabbix-server-mysql-2.2./create/data.sql;  

# 自行查看表结构
mysql> show tables; 

3.5 配置 zabbix_server.conf

# 默认配置
[root@crazy-acong ~]#  egrep -v "^#|^$" /etc/zabbix/zabbix_server.conf
LogFile=/var/log/zabbix/zabbix_server.log
LogFileSize=
PidFile=/var/run/zabbix/zabbix_server.pid
DBName=zabbix
DBUser=zabbix
DBSocket=/var/lib/mysql/mysql.sock
SNMPTrapperFile=/var/log/snmptt/snmptt.log
AlertScriptsPath=/usr/lib/zabbix/alertscripts
ExternalScripts=/usr/lib/zabbix/externalscripts

# 修改完之后的配置
[root@crazy-acong ~]# cat /etc/zabbix/zabbix_server.conf
LogFile=/var/log/zabbix/zabbix_server.log
LogFileSize=
PidFile=/var/run/zabbix/zabbix_server.pid
DBName=zabbix
DBUser=zabbix
DBSocket=/var/lib/mysql/mysql.sock
SNMPTrapperFile=/var/log/snmptt/snmptt.log
AlertScriptsPath=/etc/zabbix/alertscripts
ExternalScripts=/etc/zabbix/externalscripts

# 新增下面两条配置，用于设置连接数据的ip、端口、 密码
DBHost=localhost
DBPort=
DBPassword=zabbix

# 下面部分为性能参数，根据实际情况进行调整，默认只需要上面的配置项即可运行
StartPollers=
StartIPMIPollers=
StartPollersUnreachable=
StartTrappers=
StartPingers=
StartDiscoverers=
VMwareFrequency=
VMwareCacheSize=8M

ListenIP=127.0.0.1
MaxHousekeeperDelete=
CacheSize=256M
StartDBSyncers=
HistoryCacheSize=128M
TrendCacheSize=128M
HistoryTextCacheSize=128M
ValueCacheSize=128M
Timeout=
TrapperTimeout=
UnreachablePeriod=
UnavailableDelay=
UnreachableDelay=
FpingLocation=/usr/sbin/fping
LogSlowQueries=
StartProxyPollers=
ProxyConfigFrequency=

创建配置文件中所需的目录

[root@crazy-acong ~]# mkdir /etc/zabbix/alertscripts  /etc/zabbix/externalscripts

3.6 启动 zabbix-server 服务

[root@crazy-acong ~]# /etc/init.d/zabbix-server start
Starting Zabbix server:                                    [确定]

[root@crazy-acong ~]# netstat -lnpt | grep zabbix
tcp               0.0.0.0:               0.0.0.0:*                   LISTEN      /zabbix_server
tcp               :::                    :::*                        LISTEN      /zabbix_server 

[root@crazy-acong ~]# chkconfig zabbix-server on

3.7 启动 httpd 服务

[root@crazy-acong ~]# /etc/init.d/httpd start
[root@crazy-acong ~]# netstat -lnpt | grep httpd
tcp               :::                       :::*                        LISTEN      /httpd  

[root@crazy-acong ~]# chkconfig httpd on

3.8 防火墙配置

[root@crazy-acong ~]# vim /etc/sysconfig/iptables
-A INPUT -m state --state NEW -m tcp -p tcp --dport  -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport  -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport  -j ACCEPT
-A OUTPUT -m state --state NEW -m tcp -p tcp --dport  -j ACCEPT

# 10050 是 Agetn 的端口，Agent 采用被动方式，Server 主动连接 Agent 的 10050 端口
# 10051 是 Server 的端口，Agent 采用主动或 Trapper 方式，会连接 Server 的10051 端口

[root@crazy-acong ~]# /etc/init.d/iptables restart

3.9 修改 http 配置文件

[root@crazy-acong ~]# cat /etc/httpd/conf.d/zabbix.conf
#
# Zabbix monitoring system php web frontend
#

Alias /zabbix /usr/share/zabbix

<Directory "/usr/share/zabbix">
    Options FollowSymLinks
    AllowOverride None
    Order allow,deny
    Allow from all

    <IfModule mod_php5.c>
        php_value max_execution_time
        php_value memory_limit 128M
        php_value post_max_size 16M
        php_value upload_max_filesize 2M
        php_value max_input_time
        php_value date.timezone Asia/Shanghai
    </IfModule>
</Directory>

<Directory "/usr/share/zabbix/conf">
    Order deny,allow
    Deny from all
    <files *.php>
        Order deny,allow
        Deny from all
    </files>
</Directory>

<Directory "/usr/share/zabbix/api">
    Order deny,allow
    Deny from all
    <files *.php>
        Order deny,allow
        Deny from all
    </files>
</Directory>

<Directory "/usr/share/zabbix/include">
    Order deny,allow
    Deny from all
    <files *.php>
        Order deny,allow
        Deny from all
    </files>
</Directory>

<Directory "/usr/share/zabbix/include/classes">
    Order deny,allow
    Deny from all
    <files *.php>
        Order deny,allow
        Deny from all
    </files>
</Directory>

3.10 重启 httpd 服务

[root@crazy-acong ~]# /etc/init.d/httpd restart

3.11 Web 界面配置

在浏览器中打开链接 http://ip/zabbix, 然后按照下面截图流程操作