cacti搭建
Cacti是一套基于PHP,MySQL,SNMP及RRDTool开发的网络流量监测图形分析工具
CACTI
实验环境 centos 5.5
需要软件包
cacti-0.8.8a.tar.gz
cacti-spine-0.8.8a.tar.gz
nagios-3.4.1.tar.gz
nagios-plugins-1.4.16.tar.gz
rrdtool-1.3.8.tar.gz
1 先安装LAMP（yum安装）
yum install httpd* -y
yum install mysql* php php-mysql* mod_ssl mod_mod_auth_mysql mod_auth_mysql mod_perl php-gd php-xml xml php-mbstring php-ldap php-pear php-xmlrpc -y
yum install mysql-connector-odbc mysql-devel libdbi-dbd-mysql -y
yum install net-snmp* -y
2 服务设置开机启动
chkconfig httpd on
chkconfig snmpd on
chkconfig mysqld on
关闭 selinux
setenforce 0
3 安装cacti+nagios
tar zxvf cacti-0.8.7h.tar.gz
mv cacti-0.8.7h /var/www/html/cacti
tar zxvf rrdtool-1.3.8.tar.gz
mv rrdtool-1.3.8 /usr/local/rrdtool
cd /usr/local/rrdtool/
yum install pango-devel* cairo-devel* intltool
./configure
make make install
tar zxvf cacti-spine-0.8.7h.tar.gz
mv cacti-spine-0.8.7h /usr/local/spine
cd /usr/local/spine/
./configure
make
make install
cd /var/www/html/cacti/
mysqladmin -uroot password liguowei
mysqladmin -uroot -p create cacti
mysql -uroot -p cacti < cacti.sql
vi include/config.php
修改内容如下：
$database_type = "mysql";
$database_default = "cacti";
$database_hostname = "localhost";
$database_username = "root";
$database_password = "******";
$database_port = "3306";
$database_ssl = false;
vi include/global.php
修改内容如下：
/* Default database settings*/
$database_type = "mysql";
$database_default = "cacti";
$database_hostname = "localhost";
$database_username = "root";
$database_password = "******";
添加计划任务
vi /etc/crontab
添加 */5 * * * * root php /var/www/html/cacti/poller.php
cp /usr/local/spine/etc/spine.conf.dist /etc/spine.conf
vi /etc/spine.conf
DB_Host localhost
DB_Database cacti
DB_User cactiuser
DB_Pass cactiuser
DB_Port 3306
DB_PreG 0
http://服务器ip/cacti 配置cacti
find /usr/local/ -name rrdtool
/usr/local/rrdtool-1.3.8/bin/rrdtool 复制路径刷新即可
默认用户名 admin admin
修改密码 给为 新的密码
cacti搭建完毕
cacti搭建完成，为了能更好使用需要修改snmp配置文件
vim /etc/snmp/snmpd.conf
找到
com2sec notConfigUser default public
更改为
com2sec notConfigUser 127.0.0.1 public (ip为需要监控的主机的ip)
找到
access notConfigGroup "" any noauth exact systemview none none
更改为
access notConfigGroup "" any noauth exact all none none
找到
#view all included .1 80
更改为
view all included .1 80
做了一下改动后要，重启snmp
service snmpd restart
Stopping snmpd: [ OK ]
Starting snmpd: [ OK ]
/etc/rc.d/init.d/crond restart
Stopping crond: [ OK ]
Starting crond: [ OK ]
测试rrdtool，是否生成图片的命令
php /var/www/html/cacti/poller.php
05/23/2013 10:39:23 PM - POLLER: Poller[0] WARNING: Cron is out of sync with the Poller Interval! The Poller Interval is '60' seconds, with a maximum of a '300' second Cron, but 262 seconds have passed since the last poll!
OK u:0.00 s:0.01 r:7.62
OK u:0.00 s:0.01 r:7.62
OK u:0.00 s:0.01 r:10.25
05/23/2013 10:39:34 PM - SYSTEM STATS: Time:10.9177 Method:spine Processes:1 Threads:1 Hosts:17 HostsPerProcess:17 DataSources:20 RRDsProcessed:10
OK u:0.00 s:0.01 r:10.82
OK u:0.00 s:0.01 r:10.83
OK u:0.00 s:0.01 r:10.83
OK u:0.00 s:0.01 r:10.83
OK u:0.00 s:0.01 r:10.83
OK u:0.00 s:0.01 r:10.84
OK u:0.00 s:0.01 r:10.84
看到这个提示，证明rrdtool已经获得了数据
检查snmp获得数据是否正常可以使用
snmpwalk -v 2c -c public 127.0.0.1 if
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifIndex.4 = INTEGER: 4
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: eth0
IF-MIB::ifDescr.3 = STRING: eth1
IF-MIB::ifDescr.4 = STRING: sit0
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.4 = INTEGER: tunnel(131)
IF-MIB::ifMtu.1 = INTEGER: 16436
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifMtu.4 = INTEGER: 1480
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 1000000000
IF-MIB::ifSpeed.3 = Gauge32: 1000000000
IF-MIB::ifSpeed.4 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: 0:50:56:b2:dd:6a
IF-MIB::ifPhysAddress.3 = STRING: 0:50:56:b2:4a:bf
IF-MIB::ifPhysAddress.4 = STRING:
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifAdminStatus.4 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.4 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.4 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 456696
IF-MIB::ifInOctets.2 = Counter32: 13011691
IF-MIB::ifInOctets.3 = Counter32: 0
IF-MIB::ifInOctets.4 = Counter32: 0
IF-MIB::ifInUcastPkts.1 = Counter32: 3736
IF-MIB::ifInUcastPkts.2 = Counter32: 82264
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInUcastPkts.4 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.4 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 0
IF-MIB::ifInDiscards.4 = Counter32: 0
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 119
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInErrors.4 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.4 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 456696
IF-MIB::ifOutOctets.2 = Counter32: 38508110
IF-MIB::ifOutOctets.3 = Counter32: 0
IF-MIB::ifOutOctets.4 = Counter32: 0
IF-MIB::ifOutUcastPkts.1 = Counter32: 3736
IF-MIB::ifOutUcastPkts.2 = Counter32: 70719
IF-MIB::ifOutUcastPkts.3 = Counter32: 0
IF-MIB::ifOutUcastPkts.4 = Counter32: 0
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutNUcastPkts.4 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutDiscards.4 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutErrors.4 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifOutQLen.4 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.4 = OID: SNMPv2-SMI::zeroDotZero
如果出现这一些，证明snmp可以正常抓取数据
如果出现这个，证明cacti。正常工作
服务器端配置完毕
介绍如何，配置客户端，客户端以windows xp为例
1 控制面板-添加删除程序-添加删除windows组件-管理与监视工具-snmp有两个选项，全部勾线安装
2 cmd-services.msc
3 找到snmp服务
右键-属性
选择安全选项卡
团体名字默认为public（可以更改），但是要和服务器端名字相同
接收来自snmp包的ip地址为服务器端ip地址，点击应用-确定
重启客户端snmp服务
右键-重启服务
查看结果
这样windows xp客户端配置就完成了。