八 102009
1、Cacti 0.8.7d 中文版下载地址:
http://blog.chinaunix.net/u/4312/showart_1884754.html
下载cacti-0.8.7d-cn-utf8.tar.gz即可
cacti-plugin-0.8.7d-PA-v2.4-cn-utf8.diff.gz这个文件在我安装过程中没有用到
2、安装php,mysql等环境
# yum install yum-priorities
# wget http://apt.sw.be/redhat/el5/en/i386/RPMS.dag/\
rpmforge-release-0.3.6-1.el5.rf.i386.rpm
# rpm --import http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt
# rpm -K rpmforge-release-0.3.6-1.el5.rf.i386.rpm
# rpm -Uvh rpmforge-release-0.3.6-1.el5.rf.i386.rpm
# yum -y install httpd mysql rrdtool perl-rrdtool php-cli php-mysql \
php-snmp net-snmp-libs php-snmp net-snmp net-snmp-devel net-snmp-utils
3、解压缩cacti-0.8.7d-cn-utf8.tar.gz
# cd /var/www/html
# tar /tmp/cacti-0.8.7d-cn-utf8.tar.gz
# mv cacti-0.8.7d-cn-utf8 cacti
请根据Apache的运行用户对www进行修改
# chown -R www.www cacti
4、建立数据库,
# service mysqld start
# mysql
mysql> create database cacti default character set utf8;//gb2312环境为set gb2312,本例使用utf8
mysql> set NAMES 'utf8';//gb2312环境为 set gb2312
mysql> use cacti;
mysql> source /var/www/html/cacti/cacti.sql
建立用户
mysql> grant all on cacti.* to "cacti166"@"localhost" identified by "cacti166";
mysql> flush privileges;
5、开始安装了
# cd /var/www/html/cacti/include
# cp config.php config.php.090810
# vi config.php
主要修改数据库名,数据库用户和密码
根据第4点的操作,相应项目修改后变成这样
$database_type = "mysql";
$database_default = "cacti";
$database_hostname = "localhost";
$database_username = "cacti166";
$database_password = "cacti166";
$database_port = "3306";
浏览器打开www.yourdomain.com/cacti,如果没什么意外,一直下一步就可以了。
如果提示有些命令找不到,那就查看相应的包是否安装了。
安装好后,默认用户名和密码都是admin,登录进去后,会强制要求修改密码。
6、添加计划任务,定期采集数据
# crontab -e
*/5 * * * * php /var/www/html/cacti/poller.php &>/dev/null
保存退出
#service crond reload
这里为了能快点看到图,可以先在终端里手动执行几次
php /var/www/html/cacti/poller.php &>/dev/null
问题:
上文提到的是比较大众化的安装方法,我本人的MySQL是手动编译的,mysql.sock放在了/tmp目录下,
导致我执行php /var/www/html/cacti/poller.php &>/dev/null时提示以下错误:
FATAL: Cannot connect to MySQL server on 'localhost'. Please make sure you have specified
a valid MySQL database name in 'include/config.php'
事实上,config.php里的配置是没有错的,因为刚才安装过程一切顺利已经说明了这一点,
网上说poller.php是使用/var/lib/mysql/mysql.sock的,
当我在my.cnf里把mysql.sock定义到/var/lib/mysql/mysql.sock时,poller.php可以连接,
但执行mysql就提示错误了,
我把mysql.sock的位置改为/tmp/mysql.sock,使用网上提供解决办法:
ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock
问题解决了。
Posted by admin
Tagged with: Cacti, Linux
六 202009
有朋友在ubuntu上安装Cacti的spine,configure时,提示
configure: error: Cannot find MySQL headers. Use --with-mysql= to specify non-default path.
记得上次在CentOS上安装也出现过这个错误,yum -y install mysql-devel就可以了
然后告诉朋友,要他安装mysql-devel,结果输入sudo apt-get install mysql-devel
提示发现没有这个包
Google了下
发现在ubuntu上应该安装libmysqlclient15-dev
sudo apt-get install libmysqlclient15-dev
Posted by admin
Tagged with: Cacti, Linux, MySQL
五 152009
一. squid
1. squid编译时要加入参数–enable-snmp
编辑squid.conf,加入如下行
snmp_port 3401
acl snmppublic snmp_community blog.zhangjianfeng.com
snmp_access allow snmppublic
snmp_incoming_address 0.0.0.0
snmp_outgoing_address 255.255.255.255
2.编辑snmpd.conf,加入如下行
view systemview included .1.3.6.1.4.1.3495.1
proxy -v 1 -c blog.zhangjianfeng.com 127.0.0.1:3401 .1.3.6.1.4.1.3495.1
# 可以手工检查 snmpwalk -v 1 -c blog.zhangjianfeng.com squidIP .1.3.6.1.4.1.3495.
3.下载三个模版文件
wget http://forums.cacti.net/download.php?id=346
wget http://forums.cacti.net/download.php?id=345
wget http://forums.cacti.net/download.php?id=347
4.在cacti管理页面中导入相关xml文件–”Import Templates”
Continue reading »
Posted by admin
Tagged with: Cacti, Linux
五 132009
Cacti可以监控的东西,下面看看,可多啦
Handy Repopulate Poller Cache Script
Download and Documentation
http://forums.cacti.net/about10292.html
New Advanced Ping Template Version
Download and Documentation
http://forums.cacti.net/about10049.html
Powerware 9120 UPS via SNMP
Download and Documentation
http://forums.cacti.net/about5427.html
Smoke Ping Like
Download and Documentation
http://forums.cacti.net/about8503.html
Apache stats Template
Download and Documentation
http://forums.cacti.net/about9861.html
Dell PowerEdge(1750,2650,2800,6650)/PowerVault Templates - Temperature
PowerEdge 2650 template also works with a PowerVault 775N
Download and Documentation
http://forums.cacti.net/about15451.html
ZXTM load balancer product from Zeus templates
Downloads and Documents
http://forums.cacti.net/about15287.html
Cisco SAN MDS9020 Switch Port statistics
Download and Documentation
http://forums.cacti.net/about15797.html
Continue reading »
Posted by admin
Tagged with: Cacti, Linux
五 132009
上次安装不成功,最终放弃,总是不甘心,这次重来,这次安装还算顺利!发现有些事情,放一放,重新来,就会有新的思路,也会发现新的方法,但所有的事情都经得起等待吗?
1、首先,激活额外的yum源
# yum install yum-priorities
# wget http://apt.sw.be/redhat/el5/en/i386/RPMS.dag/rpmforge-release-0.3.6-1.el5.rf.i386.rpm
# rpm --import http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt
# rpm -K rpmforge-release-0.3.6-1.el5.rf.i386.rpm
# rpm -Uvh rpmforge-release-0.3.6-1.el5.rf.i386.rpm
Continue reading »
Posted by admin
Tagged with: Cacti, Linux