【Zabbix】Linux监控软件安装与配置（三）
一、安装扩展源# rpm -ivh http://mirrors.ustc.edu.cn/fedora/epel/6/i386/epel-release-6-8.noarch.rpm
二、安装LAMP环境
# yum -y install httpd mysql mysql-libs php php-mysql mysql-server php-bcmath php-gd php-mbstring
三、安装zabbix服务（zabbix2.0版本）
# yum -y install zabbix20 zabbix20-agent zabbix20-serverzabbix20-server-mysql zabbix20-web zabbix20-web-mysql net-snmp-devel
四、启动服务
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# service mysqld start
# service httpd start
# service zabbix-server start
Starting Zabbix server:
# service zabbix-agent start
Starting Zabbix agent:
# netstat -ntlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1281/sshd
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1015/master
tcp 0 0 0.0.0.0:10050 0.0.0.0:* LISTEN 4796/zabbix_agentd
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 4594/mysqld
tcp 0 0 :::80 :::* LISTEN 2712/httpd
tcp 0 0 :::22 :::* LISTEN 1281/sshd
tcp 0 0 ::1:25 :::* LISTEN 1015/master
tcp 0 0 :::10050 :::* LISTEN 4796/zabbix_agentd
五、配置mysql
1、增加或修改以下配置
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# vim /etc/my.cnf
character_set_server = utf8
default-character-set = utf8
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# service mysqld restart
Stopping mysqld:
Starting mysqld:
2、创建zabbix数据库
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# mysql -uroot -p -e "create database zabbix"
3、创建授权zabbix数据库用户
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# mysql -uroot -p -e "grant all on zabbix.* to 'zabbix'@'localhost' identified by 'zabbix';"
4、导入zabbix数据库
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# ls /usr/share/zabbix-mysql/
data.sqlimages.sqlschema.sqlupgrades
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# mysql -uroot -p --default-character-set=utf8 zabbix < /usr/share/zabbix-mysql/schema.sql
# mysql -uroot -p --default-character-set=utf8 zabbix < /usr/share/zabbix-mysql/images.sql
# mysql -uroot -p --default-character-set=utf8 zabbix < /usr/share/zabbix-mysql/data.sql
六、安装zabbix网页端
http://192.168.1.21/zabbix
根据页面上的提示更改相关配置
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# vim /etc/php.ini
post_max_size = 16M
max_execution_time = 300
max_input_time = 300
date.timezone = Asia/Shanghai
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# service httpd restart
Stopping httpd:
Starting httpd:
刷新页面，【Next】
Test connection --->Next
自定义Name--->Next
Finish，跳转到登录页面，默认的管理员用户：admin 密码：zabbix
由于前面添加了zabbix用户，没有修改相应的配置文件/etc/zabbix/zabbix_server.conf，导致zabbix-server没有启动
查看日志文件zabbix_server日志（提示没有设置zabbix数据库密码）
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# tail /var/log/zabbix/zabbix_server.log
6153:20160109:180057.467 connection to database 'zabbix' failed: Access denied for user 'zabbix'@'localhost' (using password: NO)
6153:20160109:180057.467 Database is down. Reconnecting in 10 seconds.
6153:20160109:180107.470 connection to database 'zabbix' failed: Access denied for user 'zabbix'@'localhost' (using password: NO)
6153:20160109:180107.470 Database is down. Reconnecting in 10 seconds.
6153:20160109:180117.473 connection to database 'zabbix' failed: Access denied for user 'zabbix'@'localhost' (using password: NO)
6153:20160109:180117.473 Database is down. Reconnecting in 10 seconds.
6153:20160109:180127.474 connection to database 'zabbix' failed: Access denied for user 'zabbix'@'localhost' (using password: NO)
6153:20160109:180127.474 Database is down. Reconnecting in 10 seconds.
6153:20160109:180137.476 connection to database 'zabbix' failed: Access denied for user 'zabbix'@'localhost' (using password: NO)
6153:20160109:180137.476 Database is down. Reconnecting in 10 seconds.
修改/etc/zabbix/zabbix_server.conf配置文件
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# vim /etc/zabbix/zabbix_server.conf
LogFile=/var/log/zabbix/zabbix_server.log
LogFileSize=0
PidFile=/var/run/zabbix/zabbix_server.pid
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix #默认是注释的
DBSocket=/var/lib/mysql/mysql.sock
重启启动zabbix-server服务
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# service zabbix-server restart
Shutting down Zabbix server:
Starting Zabbix server:
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# netstat -ntlp |grep zabbix
tcp 0 0 0.0.0.0:10050 0.0.0.0:* LISTEN 6106/zabbix_agentd
tcp 0 0 0.0.0.0:10051 0.0.0.0:* LISTEN 6888/zabbix_server
tcp 0 0 :::10050 :::* LISTEN 6106/zabbix_agentd
tcp 0 0 :::10051 :::* LISTEN 6888/zabbix_server
七、添加监控客户端主机
1、安装zabbix20-agent
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# yum -y install zabbix20-agent
2、配置zabbix_agentd.conf 文件
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# vim /etc/zabbix_agentd.conf
Server=192.168.1.21
ServerActive=0.0.0.0:10050
Hostname=sh_zabbix#自定义名称
3、启动zabbix-agent
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# /etc/init.d/zabbix-agent start
Starting Zabbix agent:
4、服务端测试
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# zabbix_get -s 192.168.1.251 -p10050 -k "system.hostname"
sh.huangmingming.com
5、web界面下配置
Configuration--->Hosts--->Create hosts
添加主机:Host name(自定义)--->Visible name(自定义)--->Groups（添加一个组）--->IP address--->Save
添加模板：Host list--->sh_ming--->Templates--->add--->Template OS Linux(选择一个模板)--->Select--->Save
自定义模板：Configuration--->Create template--->Template--->Template name(自定义)--->Visible name(自定义)--->Groups(Templates)---Save
拷贝项目：MySQL Items--->Copy Select to--->my_tem
查看：Templates list
八、配置zabbix邮件告警
1、安装sendmail，使用sendmail发送邮件
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# yum install sendmail
# /etc/init.d/postfix restart
Shutting down postfix:
Starting postfix:
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# mail -s "test11" 741616710@qq.com </etc/inittab
# mailq
-Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient-------
1E86460728* 1347 Sat Jan9 19:57:03root@www.huangmingming.net
741616710@qq.com
-- 1 Kbytes in 1 Request.
2、编写脚本
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# mkdir /home/zabbix_mail/bin/ -p
# vim /home/zabbix_mail/bin/baojing.sh
#!/bin/bash
echo "$3" |/bin/mail -s "$2" $1
# chmod a+x /home/zabbix_mail/bin/baojing.sh
3、修改zabbix_server.conf文件
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# vim /etc/zabbix_server.conf
AlertScriptsPath=/home/zabbix_mail/bin
ExternalScripts=/home/zabbix_mail/bin
4、zabbix服务端web页面配置
Administration--->Media types--->Create Media type--->Type(script)--->Save
创建user：
创建action:
Action：name（自定义）
Operations:
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