centos6.6 安装cacti监控服务器

整理一份cacti的安装步骤.留作笔记和以后参考用.

环境:

centos 6.6 -x64

cacti-0.8.8b-cn.tar.gz

mysql yum安装即可

yum服务使用centos自带的就行.如果是红帽请自行解决yum.本文不赘述.

**注意:同步好服务器的时间.免得后面加上监控服务器不出图.

1.安装基础服务(LAMP)

#yum -y install mysql-server

 Installed:
   mysql-server.x86_64 :5.1.-.el6

 Dependency Installed:
   perl-DBD-MySQL.x86_64 :4.013-.el6                perl-DBI.x86_64 :1.609-.el6

 Complete!

安装httpd服务

# yum -y install httpd
Installed:
  httpd.x86_64 :2.2.-.el6.centos
Dependency Installed:
  apr.x86_64 :1.3.-.el6_2                     apr-util.x86_64 :1.3.-.el6_0.      apr-util-ldap.x86_64 :1.3.-.el6_0.
  httpd-tools.x86_64 :2.2.-.el6.centos      mailcap.noarch :2.1.-.el6         

Complete!

安装php服务

 yum -y install php php-mysql
 Installed:
   php.x86_64 :5.3.-.el6_8
   php-mysql.x86_64 :5.3.-.el6_8                                  

 Dependency Installed:
   php-cli.x86_64 :5.3.-.el6_8
   php-common.x86_64 :5.3.-.el6_8
   php-pdo.x86_64 :5.3.-.el6_8          

 Complete!

检查以上软件是否安装成功

 [root@monitor-cacti ~]# rpm -qa |egrep 'php|httpd|mysql'
 mysql-5.1.-.el6.x86_64
 php-common-5.3.-.el6_8.x86_64
 php-pdo-5.3.-.el6_8.x86_64
 php-5.3.-.el6_8.x86_64
 mysql-libs-5.1.-.el6.x86_64
 mysql-server-5.1.-.el6.x86_64
 httpd-tools-2.2.-.el6.centos.x86_64
 httpd-2.2.-.el6.centos.x86_64
 php-cli-5.3.-.el6_8.x86_64
 php-mysql-5.3.-.el6_8.x86_64
 [root@monitor-cacti ~]#

安装需要的库文件

 yum -y install zlib freetype libjpeg fontconfig gd libxml2 zlib freetype libjpeg fontconfig gd libxml2 php-gd

 Installed:
   fontconfig.x86_64 :2.8.-.el6 freetype.x86_64 :2.3.-.el6 gd.x86_64 :2.0.-.el6 libjpeg-turbo.x86_64 :1.2.-.el6_5
   php-gd.x86_64 :5.3.-.el6_8 

 Dependency Installed:
   libX11.x86_64 :1.6.-.el6     libX11-common.noarch :1.6.-.el6  libXau.x86_64 :1.0.-.el6  libXpm.x86_64 :3.5.-.el6
   libpng.x86_64 :1.2.-.el6_7  libxcb.x86_64 :1.11-.el6         

 Updated:
   libxml2.x86_64 :2.7.-.el6_8.                                                                                                

 Complete!

如果yum安装都出现了Complete! 说明安装的没有问题.

2.安装rrd工具

 yum -y install rrdtool rrdtool-devel
 Installed:
   rrdtool.x86_64 :1.3.-.el6                                  rrdtool-devel.x86_64 :1.3.-.el6

 Dependency Installed:
   cairo.x86_64 :1.8.-.el6_6                                       dejavu-fonts-common.noarch :2.33-.el6
   dejavu-lgc-sans-mono-fonts.noarch :2.33-.el6                     dejavu-sans-mono-fonts.noarch :2.33-.el6
   fontpackages-filesystem.noarch :1.41-1.1.el6                      libXft.x86_64 :2.3.-.el6
   libXrender.x86_64 :0.9.-2.1.el6_8.                              libthai.x86_64 :0.1.-.el6
   pango.x86_64 :1.28.-.el6                                       pixman.x86_64 :0.32.-.el6

 Complete!

3.安装并配置监控需要的snmp工具

 #yum -y install net-snmp net-snmp-devel net-snmp-utils
 Installed:
   net-snmp.x86_64 :5.5-.el6_8.       net-snmp-devel.x86_64 :5.5-.el6_8.       net-snmp-utils.x86_64 :5.5-.el6_8.      

 Dependency Installed:
   elfutils-devel.x86_64 :0.164-.el6      elfutils-libelf-devel.x86_64 :0.164-.el6   file-devel.x86_64 :5.04-.el6
   keyutils-libs-devel.x86_64 :1.4-.el6   krb5-devel.x86_64 :1.10.-.el6            libcom_err-devel.x86_64 :1.41.-.el6
   libselinux-devel.x86_64 :2.0.-.el6   libsepol-devel.x86_64 :2.0.-.el6         lm_sensors-devel.x86_64 :3.1.-.el6
   lm_sensors-libs.x86_64 :3.1.-.el6    net-snmp-libs.x86_64 :5.5-.el6_8.        openssl-devel.x86_64 :1.0.1e-.el6_8.
   popt-devel.x86_64 :1.13-.el6           rpm-devel.x86_64 :4.8.-.el6              tcp_wrappers-devel.x86_64 :7.6-.el6
   zlib-devel.x86_64 :1.2.-.el6        

 Dependency Updated:
   elfutils-libelf.x86_64 :0.164-.el6         elfutils-libs.x86_64 :0.164-.el6          file.x86_64 :5.04-.el6
   file-libs.x86_64 :5.04-.el6               krb5-libs.x86_64 :1.10.-.el6            libselinux.x86_64 :2.0.-.el6
   libselinux-python.x86_64 :2.0.-.el6      libselinux-utils.x86_64 :2.0.-.el6      openssl.x86_64 :1.0.1e-.el6_8.
   rpm.x86_64 :4.8.-.el6                    rpm-libs.x86_64 :4.8.-.el6              rpm-python.x86_64 :4.8.-.el6
   tcp_wrappers-libs.x86_64 :7.6-.el6       

 Complete!

配置snmp

 vim /etc/snmp/snmpd.conf
 com2sec notConfigUser  default       public
 改为：com2sec notConfigUser  127.0.0.1       public
 access  notConfigGroup ""      any       noauth    exact  systemview none none
 改为：access  notConfigGroup ""      any       noauth    exact  all none none
 #view all    included  .                                 去掉注释

启动服务并加如开机启动

 #service httpd start
 # service mysqld start
 # service snmpd start
 #chkconfig httpd on
 #chkconfig mysqld on
 #chkconfig snmpd on 

安装cacti

 wget http://www.cacti.net/downloads/cacti-0.8.7e.tar.gz
 tar zxf cacti-0.8.8b-cn.tar.gz -C /var/www/html/
 cd /var/www/html/
 mv cacti-0.8.8b-cn/ cacti

初始化数据库

 # mysql -u root
 mysql> create database cacti;
 mysql> grant all on cacti.* to cacti@localhost identified by 'cacti';
 mysql> grant all on cacti.* to cacti@'127.0.0.1' identified by 'cacti';
 mysql> flush privileges;
 mysql> use cacti；
 mysql> source cacti.sql;
8 mysql> quit

配置cacti

 vim /var/www/html/cacti/include/config.php
 $database_type = "mysql";
 $database_default = "cacti";
 $database_hostname = "localhost";
 $database_username = "cacti";
 $database_password = "cacti";
 $database_port = "";

 把配置文件里改成和这里一样的就可以了.

设置相关权限和计划任务.

 useradd cacti -d /var/www/html/cacti -s /sbin/nologin
 chown -R cacti /var/www/html/cacti/rra /var/www/html/cacti/log
3 echo '*/5 * * * * root /usr/bin/php /var/www/html/cacti/poller.php > /dev/null 2>&1' >> /etc/crontab

初始化cacti

访问你的cacti.地址如下.红色替换成你的服务器ip

http://192.168.0.13/cacti

如果显示的页面和这个一样.说明你前面配置的没有问题了.

直接点击next>>

如果都显示ok则可以点击finish.如果有not found 则要看看是哪个命令或者路径不对.

finsh之后就是登录界面了,用户名和密码都是admin.

第一次登录需要修改密码.如下

填入新密码保存即可.

这样cacti就安装完成了.