Cacti简易安装配置
系统和需要手动安装的软件包，其它需要的软件包以YUM方式安装CentOS5.5
rrdtool-1.4.4.tar.gz
cacti-spine-0.8.7g.tar.gz
cacti-0.8.7g.tar.gz
net-snmp-5.6.tar.gz
1.安装LMAP环境
#yum install httpd mysql-server php php-devel php-mysql
2.下载cacti,Spine,rrdtool,net-snmp 到如下目录
#mkdir cacti-install
3.安装Spine所需要的包（包括net-snmp-devel ，后续手动安装）
#yum install mysql mysql-devel openssl-devel
4.安装RRDTool所需要的包
#yum install cairo-devel libxml2-devel pango-devel pango libpng-devel freetype freetype-devel libart_lgpl-devel
5.安装cacti所需要的包(net-snmp)
# tar -zxvf net-snmp-5.6.tar.gz
# cd net-snmp-5.6
# ./configure --prefix=/usr/local/net-snmp --enable-developer(--enable-developer 是spine所需要的）
# make && make install
#/usr/local/net-snmp/sbin/snmpd （启动）
#vi /etc/rc.d/rc.local加入自启动
/usr/local/net-snmp/sbin/snmpd
6.安装rrdtool
#tar -zxvf rrdtool-1.4.4.tar.gz
# cd rrdtool-1.4.4
# ./configure --prefix=/usr/local/rrdtool
# make && make install
7.安装cacti
# groupadd cacti
# useradd -g cacti cacti
# tar -zxvf cacti-0.8.7g.tar.gz
# mv cacti-0.8.7g /var/www/html/cacti
8.配置数据库
# mysqladmin -u root password mingdaoit
# mysql -u root -p
输入密码
mysql> create database cacti;
mysql> grant all on cacti.* to cacti@localhost identified by 'abc123';
mysql> flush privileges;
mysql> /q
# cd /var/www/html/cacti/
# mysql -ucacti -pabc123 cacti<cacti.sql
#mysql -uroot -p
mysql> use cacti;
mysql> show tables;
+---------------------------+
| Tables_in_cacti |
+---------------------------+
| cdef |
| cdef_items |
| colors |
| data_input |
| data_input_data |
| data_input_fields |
| data_local |
| data_template |
| data_template_data |
| data_template_data_rra |
| data_template_rrd |
| graph_local |
| graph_template_input |
| graph_template_input_defs |
| graph_templates |
| graph_templates_gprint |
| graph_templates_graph |
| graph_templates_item |
| graph_tree |
| graph_tree_items |
| host |
| host_graph |
| host_snmp_cache |
| host_snmp_query |
| host_template |
| host_template_graph |
| host_template_snmp_query|
| poller |
| poller_command |
| poller_item |
| poller_output |
| poller_reindex |
| poller_time |
| rra |
| rra_cf |
| settings |
| settings_graphs |
| settings_tree |
| snmp_query |
| snmp_query_graph |
| snmp_query_graph_rrd |
| snmp_query_graph_rrd_sv |
| snmp_query_graph_sv |
| user_auth |
| user_auth_perms |
| user_auth_realm |
| user_log |
| version |
+---------------------------+
48 rows in set (0.00 sec)
# vi /var/www/html/cacti/include/config.php
/* make sure these values refect your actual database/host/user/password */
$database_type = "mysql";
$database_default = "cacti";
$database_hostname = "localhost";
$database_username = "cacti";
$database_password = "abc123";
$database_port = "3306";
9.配置cacti
http://192.168.15.125/cacti
注意rrdtool路径,修改为实际路径
#rpm -ql rrdtool
cacti默认是使用cmd.php采集数据，如果不使用spine,这样也就基本上可以了
手工为监控对象生产文件
# /usr/bin/php /var/www/html/cacti/poller.php
# cd /var/www/html/cacti/rra
# ls
localhost_load_1min_5.rrd localhost_mem_swap_4.rrdlocalhost_users_6.rrd
localhost_mem_buffers_3.rrdlocalhost_proc_7.rrd
# vi /etc/crontab加入如下，每五分钟更新一次
*/5 * * * * cacti /usr/bin/php /var/www/html/cacti/poller.php > /dev/null 2>&1
10.安装cacti-spine
# tar -zxvf cacti-spine-0.8.7g.tar.gz
# cd cacti-spine-0.8.7g
# ./configure --prefix=/usr/local/cacti-spine --wiht-snmp=/usr/local/net-snmp
# make && make install
# cd /usr/local/cacti-spine/etc
# cp spine.conf.dist spine.conf
# vi spine.conf
DB_Host localhost
DB_Database cacti
DB_User cacti
DB_Pass abc123
DB_Port 3306
DB_PreG 0
在Console----setting---paths 下设置spine的路径
在Console----setting---general 下选择所安装的rrdtool的版本
在Console----setting---poller 下选择poller type为spine
11.安装cacti-plugin
# tar -zxvf cacti-plugin-0.8.7g-PA-v2.8.tar.gz
# cd cacti-plugin-arch/
# cp cacti-plugin-0.8.7g-PA-v2.8.diff /var/www/html/cacti/
# cp pa.sql /var/www/html/cacti/
# cd /var/www/html/cacti
# patch -p1 -N < cacti-plugin-0.8.7g-PA-v2.8.diff (这个必须是在cacti目录下执行)
# mysql -ucacti -pabc123 cacti < pa.sql
#vi include/global.php
/* Default database settings*/
$database_type = "mysql";
$database_default = "cacti";
$database_hostname = "localhost";
$database_username = "cacti";
$database_password = "abc123";
$database_port = "3306";
#vi include/config.php
$url_path="/cacti/"
12.安装相关插件
解压相关你要安装的插件然后mv到/var/www/html/cacti/plugins目录下。
修改user managemnet下admin的相关权限，及把未打钩的钩上
到plugin management下 开启相关插件服务
本机的监控情况
监控H3C S3600交换机
在交换机上开启Snmp-agent
syste-view
snmp-agent
snmp-agent sys-info version all
snmp-agent community read public
相关链接
http://www.cacti.net/
http://cactiusers.org/downloads/
http://www.21andy.com/blog/20100204/1615.html
http://bbs.iyunv.com/thread-1774724-1-1.html
http://www.joecen.com/article/cacti/cactifaq/
http://blog.sina.com.cn/s/blog_4e424e2101000b6o.html
http://www.cyberciti.biz/faq/fedora-rhel-install-cacti-monitoring-rrd-software/
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