CentOS 6.4 x64 Cacti 监控安装配置

zhouu

Cacti 监控安装配置

环境：

安装Cacti 的服务器

Linux 6.4 x64

ip 10.8.8.11


一： 配置iptables , selinux


vi /etc/sysconfig/iptables

-------------------------------------------------------------------------

# Firewall configuration written by system-config-firewall
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 161 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT

--------------------------------------------------------------------------


vi /etc/selinux/config

--------------------------------------------------------------------------

# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
#     enforcing - SELinux security policy is enforced.
#     permissive - SELinux prints warnings instead of enforcing.
#     disabled - No SELinux policy is loaded.
SELINUX=disabled
# SELINUXTYPE= can take one of these two values:
#     targeted - Targeted processes are protected,
#     mls - Multi Level Security protection.
SELINUXTYPE=targeted

--------------------------------------------------------------------------



reboot   重启服务器



二：安装配置WEB环境

lnmp 一键安装...省略....





三：安装配置Cacti Web服务

安装rrdtool、net-snmp以及相关依赖包

yum install rrdtool net-snmp rrdtool-devel net-snmp-devel net-snmp-utils net-snmp-python net-snmp-perl lm_sensors-devel

file-devel rpm-devel file intltool libart_lgpl libart_lgpl-devel elfutils pango-devel* cairo-devel* mysql-devel

Mod_auth_mysql php-mysql cairo dejavu-fonts-common.noarch dejavu-lgc-sans-mono-fonts.noarch dejavu-sans-mono-

fonts.noarch fontpackages-filesystem.noarch libXft libXrender libthai pango pixman perl-rrdtool net-snmp net-snmp-utils

tcp_wrappers-devel


chkconfig snmpd on  设置snmpd 开机启动

service snmpd start  启动snmpd服务


1. 下载Cactic 0.8.8a

wget http://www.cacti.net/downloads/cacti-0.8.8a.tar.gz

tar zxvf cacti-0.8.8a.tar.gz

cd cacti-0.8.8a

mkdir -p /opt/htdocs/cacti

cp -r * /opt/htdocs/cacti

chown upload:upload /opt/htdocs/cacti -R

chmod 700 /opt/htdocs/cacti -R


2. 设置Cacti 数据库

登陆mysql
/opt/local/mysql/bin/mysql -uroot -p123456

创建数据库
create database cactidb;

创建数据库用户
insert into mysql.user(Host,User,Password) values('localhost','cactiuser',password('123456'));

授权用户cactiuser对数据库cactidb完全访问
grant all on cactidb.* to 'cactiuser'@'%' identified by '123456' with grant option;

设置生效
flush privileges;

use cactidb

导入cacti数据库文件
source /opt/htdocs/cacti/cacti.sql

exit



3. 配置Cacti 文件

vi /opt/htdocs/cacti/include/config.php

-----------------------------------------------------------------------------------------

*/

/* make sure these values refect your actual database/host/user/password */
$database_type = "mysql";
$database_default = "cactidb";
$database_hostname = "localhost";
$database_username = "cactiuser";
$database_password = "123456";
$database_port = "3306";
$database_ssl = false;

/*
   Edit this to point to the default URL of your Cacti install
   ex: if your cacti install as at http://serverip/cacti/ this
   would be set to /cacti/
*/
//$url_path = "/cacti/";

/* Default session name - Session name must contain alpha characters */
//$cacti_session_name = "Cacti";

?>

---------------------------------------------------------------------------------------------



配置完成以后.在浏览器输入 10.8.8.11

Please select the type of installation
选择New install
点Next，出现下面界面

登陆. 用户名密码都为 admin

如上提示，第一次登陆以后，会提示修改密码

设置定时采集

crontab -e

每5分钟采集一次

*/5 * * * * php   /opt/htdocs/cacti/poller.php



四，配置监控机 Windows 7

监控Windows 需要 安装snmp 协议 (简单网络管理协议)


在控制面板中找到“卸载程序”

在弹出的窗口中单击“打开或关闭Windows功能”


勾选弹出窗口中的“简单网络管理协议（SNMP）”项后单击“确定”并根据提示完成安装即可

完成SNMP服务的安装后，右键单击“计算机”选择“管理”

在弹出的“计算机管理”窗口中左侧导航栏中找到“服务”，并在右侧找到“SNMP Service”项

鼠标双击“SNMP Service”选项，在弹出的窗口中切换到“安全”选项卡中，如上图添加“接受的社区名称”和接收那些主机发出的SNMP数据包。

---------------------------------------------------------------------------------
2. 添加Linux 主机的监控

在Linux 下安装 snmp 服务

yum -y install net-snmp

设置开机自动启动 snmp服务

chkconfig snmpd on

启动 snmp 服务

service snmpd start


配置 snmp 服务

cd /etc/snmp/

mv snmpd.conf

vi snmpd.conf   修改下面内容
-------------------------------------------------------------
#       sec.name  source          community
com2sec notConfigUser  default       public
                 更改为
com2sec notConfigUser  10.8.8.11       public

------------------------------------------------------------------


-------------------------------------------------------------------------------

####
# Finally, grant the group read-only access to the systemview view.

#       group          context sec.model sec.level prefix read   write  notif
access  notConfigGroup ""      any       noauth    exact  systemview none none

将 systmview 更改为 all

-----------------------------------------------------------------------------------



------------------------------------------------------------------------------------
##           incl/excl subtree                          mask
#view all    included  .1                               80

去掉 #view 的注释

------------------------------------------------------------------------------------



成功以后会显示如下信息！

最后为主机添加图形

heshao2005

吃饭与ml是第一生产力。

woyoudn

好好 学习了 确实不错

zidong

如果回帖是一种美德，那我早就成为圣人了!

weiliwei

我妈常说,我们家要是没有电话就不会这么穷。

q9989

谢谢楼主，共同发展

CHSHJ

饭在锅里,我在床上*^_^*