RHEL_5安装cacti总结
1、安装完AS5后准备以下文件-rw-r--r-- 1 root root2232297 Jun 282009 cacti-0.8.7e.tar.gz
-rw-r--r-- 1 root root 506093 Feb 21 23:26 lm_sensors-2.10.0-3.1.i386.rpm
-rw-r--r-- 1 root root7513843 Feb 21 09:35 MySQL-client-5.1.7-0.i386.rpm
-rw-r--r-- 1 root root 17083817 Feb 21 09:39 MySQL-devel-5.1.7-0.i386.rpm
-rw-r--r-- 1 root root 34033255 Feb 21 03:53 MySQL-server-5.1.7-0.i386.rpm
-rw-r--r-- 1 root root3300893 Feb 21 09:43 MySQL-shared-5.1.7-0.i386.rpm
-rw-r--r-- 1 root root 716872 Feb 20 22:58 net-snmp-5.3.1-14.el5.i386.rpm
-rw-r--r-- 1 root root1798245 Feb 20 23:02 net-snmp-devel-5.3.1-14.el5.i386.rpm
-rw-r--r-- 1 root root 196876 Feb 20 23:02 net-snmp-perl-5.3.1-14.el5.i386.rpm
-rw-r--r-- 1 root root 182705 Feb 20 23:03 net-snmp-utils-5.3.1-14.el5.i386.rpm
-rw-r--r-- 1 root root 112634 Feb 21 23:00 php-gd-5.1.6-5.el5.i386.rpm
-rw-r--r-- 1 root root 83646 Feb 21 23:01 php-mysql-5.1.6-5.el5.i386.rpm
-rw-r--r-- 1 root root 61810 Aug 312007 php-pdo-5.1.6-5.el5.i386.rpm
-rw-r--r-- 1 root root 475404 Feb 21 23:37 rrdtool-1.2.27-3.el5.i386.rpm
-rw-r--r-- 1 root root 16903 Feb 21 23:36 rrdtool-devel-1.2.27-3.el5.i386.rpm
-rw-r--r-- 1 root root 34722 Feb 21 23:31 rrdtool-perl-1.2.27-3.el5.i386.rpm
备注:as5安装过程中默认安装了httpd和php基本功能,其他需要自行安装。rrdtool按照顺序安装rrdtool-1.2.27-3.el5.i386.rpm、rrdtool-devel-1.2.27-3.el5.i386.rpm、rrdtool-perl-1.2.27-3.el5.i386.rpm三个文件即可。
2、注意net-snmp事项
1)、安装net-snmp-5.3.1-14.el5.i386.rpm包,提示如下信息
# rpm -ivh net-snmp-5.3.1-14.el5.i386.rpm
warning: net-snmp-5.3.1-14.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186
error: Failed dependencies:
libsensors.so.3 is needed by net-snmp-5.3.1-14.el5.i386
需要安装libsensors.so.3
2)、找到包lm_sensors-2.10.0-3.1.i386.rpm并安装
# rpm -ivh lm_sensors-2.10.0-3.1.i386.rpm warning: lm_sensors-2.10.0-3.1.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186
Preparing... ###########################################
1:lm_sensors ###########################################
3)、接下来就可以安装net-snmp-5.3.1-14.el5.i386.rpm了。
2、安装mysql注意事项
1)、安装mysql后的配置
/usr/local/mysql/bin/mysql -u root -p
mysql> set password for root@localhost=password('cactipw'); //修改root口令
mysql> Query OK, 0 rows affected (0.00 sec)
mysql> create database cacti;
mysql> grant all on cacti.* to root;
mysql> grant all on cacti.* to root@localhost;
mysql> grant all on cacti.* to cactiuser;
mysql> grant all on cacti.* to cactiuser@localhost;
mysql> set password for cactiuser@localhost=password('cactipw');//如果数据没有cactiuser这个用户,该命令会自动创建cactiuser
mysql> flush privileges; (See cacti docs/INSTALL)
mysql> exit
3、安装php注意事项
1)、安装php后注意需要安装php-mysql和php-gd
4、安装cacti注意事项
1)、在linux系统创建用户cactiuser
#useradd cactiuser //创建用户
#passwd cactiuser //修改用户密码
2)、cacti解压
cp cacti-0.8.6g.tar.gz /var/www/html ///将文件拷贝至web文件放置目录
tar xzvf cacti-0.8.6g.tar.gz ///解压文件
mv cacti-0.8.6g cacti ///修改目录名称为cacti
chown -R cactiuser /var/www/html/cacti
or
chowncactiuser:cactiuser /var/www/html/cacti///修改目录属性
3)、把cacti.sql导入mysql
cd cacti
/usr/local/mysql/bin/mysql –u root –psccmrtg cacti < cacti.sql
注意:由于mysql5.1.7不支持TYPE,cacti.sql中的TYPE=MyISAM; 需要修改成ENGINE=MyISAM;(修改方法:vi cacti.sql ,使用:1,$/TYPE/ENGINE/g)
4)、修改cacti配置
vi /www/htdocs/cacti/include/config.php
$database_type = “mysql”;
$database_default = “cacti”;
$database_hostname = “localhost”;
$database_username = “cactiuser”;
$database_password = “cactipw”;
5)、配置定时进程
# crontab -u cactiuser -e
*/5 * * * */usr/bin/php /var/www/html/cacti/poller.php > /dev/null 2>&1
/etc/init.d/crond restart //重新启动进程
5、apache安装注意事项
1)、修改httpd.conf
#vi /etc/httpd/conf/httpd.conf
找到下面字段:
DirectoryIndex
在index.html前面添加index.php
在
AddType application/x-compress .Z
AddType application/x-gzip .gz .tgz
下面增加:
AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps
AddType application/x-httpd-php .html
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