blog » 流量管理 » Cacti中文版在Centos5(Rhel5)上的安装
Cacti中文版在Centos5(Rhel5)上的安装
1.基本安装
cacti是运作在apache+php+mysql+net-snmp工具集+rrdtool这样的一个工作环境之下,所以我们先要做一个基本的工作的环境
记的安装前先安装rpm的扩展包,安装方法见我的另外一个文章"rpm的高级管理"
#yum -y install mysql mysql-server php-mysql httpd php
上面完成一个php,http,mysql的环境,接下来安装要用到的包
#yum -y install php-pdo lm_sensors net-snmp php-snmp net-snmp-utils perl-Net-Daemon perl-PlRPC perl-DBI rrdtool perl-rrdtool perl-DBD-MySQL
安装完,启动相关的程式,和设置开机启动
#chkconfig mysqld on
#chkconfig httpd on
#server mysqld start
2.数据库设置
准备数据库,和设置权限,安装cacti。
#mysql -uroot -p
mysql>create database cacti default character set utf8;
mysql>GRANT SELECT, INSERT, UPDATE, DELETE, INDEX, ALTER, CREATE, LOCK TABLES, CREATE TEMPORARY TABLES, DROP, REFERENCES ON cacti.* TO cacti@localhost IDENTIFIED BY 'passwd';
mysql>flush privileges;
mysql> \q
3.下载安装
下载中文的cacti,解压到/var/www/cacti.后进入cacti的目录.导入cacti的数据结构
下载地址: cacti-0.8.7a-cn-utf8.tar.gz
# cd /var/www/cacti
# mysql -u cacti -p cacti < cacti.sql
修改配置文件
# vim /var/www/cacti/include/config.php
$database_type = "mysql";
$database_default = "cacti";
$database_hostname = "localhost";
$database_username = "cacti";
$database_password = "passwd";
$database_port = "3306";
添加cacti用户
$useradd cacti -d /var/www/cacti -s /bin/false
$chown -R cacti /var/www/cacti/rra /var/www/cacti/log
这个上面可能添加不行试试:
#chown -hR cacti /var/www/cacti/rra /var/www/cacti/log
4. 配置httpd服务器的配置文件
# vim /etc/httpd/conf.d/cacti.conf
Alias /cacti /var/www/cacti
<Directory /var/www/cacti>
DirectoryIndex index.php
AllowOverride all
order deny,allow
deny from all
allow from all
AddType application/x-httpd-php .php
php_flag magic_quotes_gpc on
php_flag track_vars on
</Directory>
重起httpd的服务,让上面的修改生效
# /etc/init.d/httpd restart
5.测试安装是否正常
打开下面的url.
http://server.ip.or.name/cacti
打开网站,点next.选择new install,使用一路回车法.最后完成
最后的用户名为: admin 密码为: admin
6.收尾
让系统每5分钟收集,需要
crontab -e
*/5 * * * * cacti php /var/www/cacti/poller.php &>/dev/null
也可手工跑一次:/var/www/cacti/poller.php
7。字体在图形中显示不正常的解决方法
下载并安装cjkuni-fonts中文字体,字体名ukai.ttf,下载地址
http://ftp.tw.debian.org/debian/pool/main/t/ttf-arphic-ukai/ttf-arphic-ukai_0.1.20060928.orig.tar.gz
#tar zxvf ttf-arphic-ukai_0.1.20060928.orig.tar.gz
# cd ttf-arphic-ukai-0.1.20060928/
# cp ukai.ttf /usr/share/fonts/ukai.ttf
安装完成后注意在"设置"中更改下面两个必改项.
常规->RRDTool应用程序版本 改为1.2.x,默认为1.0.x.不改可能图像不能正常显示出来.
路径->RRDTool默认字体路径 改为上面安装的ukai.ttf的文件路径,如/usr/share/fonts/ukai.ttf
8,被监控主机snmp文件设置
被监控主机需要配置snmp.(谢谢网友园园的提醒)
- vi /etc/snmp/snmpd.conf
更改
com2sec notConfigUser default public
改为
com2sec notConfigUser 127.0.0.1 public
2、更改
access notConfigGroup "" any noauth exact systemview none none
改为
access notConfigGroup "" any noauth exact all none none
3、#view all included .1 80
将前面的 # 注释 去掉。
保存退出
FQA:如果磁盘监控不到
请使用Cacti 中自带的模板 ucd/net - Get Monitored Partitions ,然后在被监控的机器的snmpd.conf(/etc/snmp/snmpd.conf)中加入
disk / (比如我们监视根分区)
然后可以用snmpwalk -v 1 -c public 192.168.0.52 dsktable这个命令来检查
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完全按上面所配,图形不能显示,
运行/var/www/cacti/poller.php,提示出错.
/var/www/cacti/poller.php: line 1: ?php: 没有那个文件或目录
/var/www/cacti/poller.php: line 2: /bin: is a directory
/var/www/cacti/poller.php: line 3: +----------------------------------------------------------------- --------+: command not found
/var/www/cacti/poller.php: line 4: syntax error near unexpected token `|'
/var/www/cacti/poller.php: line 4: ` | Copyright (C) 2004-2007 The Cacti Group |'
我的按照这个包装好,也是报这个问题,晕死了,高手能解答下不?root@www:/var/lib/cacti# /usr/share/cacti/site/poller.php ?
/usr/share/cacti/site/poller.php: line 1: ?php: No such file or directory
/usr/share/cacti/site/poller.php: line 2: /bin: is a directory
/usr/share/cacti/site/poller.php: line 3: +-------------------------------------------------------------------------+: command not found
/usr/share/cacti/site/poller.php: line 4: syntax error near unexpected token `|'
/usr/share/cacti/site/poller.php: line 4: ` | Copyright (C) 2004-2007 The Cacti Group |'
root@www:/var/lib/cacti# /usr/share/cacti/site/poller.php ?
/usr/share/cacti/site/poller.php: line 1: ?php: No such file or directory
/usr/share/cacti/site/poller.php: line 2: /bin: is a directory
/usr/share/cacti/site/poller.php: line 3: +-------------------------------------------------------------------------+: command not found
/usr/share/cacti/site/poller.php: line 4: syntax error near unexpected token `|'
/usr/share/cacti/site/poller.php: line 4: ` | Copyright (C) 2004-2007 The Cacti Group |'
知道原因了
poller.php文件最顶 一行写入
#!/usr/bin/php -q
然后保存,退出,即可搞定!
哥们,按你的文章配置,我最开始的一步都走不下去,帮忙分析一下,谢谢了。
[root@localhost ~]# yum -y install mysql mysql-server php-mysql httpd php
Loading "fastestmirror" plugin
Loading "installonlyn" plugin
Setting up Install Process
Setting up repositories
Could not retrieve mirrorlist http://apt.sw.be/redhat/el5/en/mirrors-rpmforge error was
[Errno 4] IOError:
Error: Cannot find a valid baseurl for repo: rpmforge
我按你的上一篇文章做了,安装了rpmforge-release-0.3.6-1.el5.rf.i386.rpm,但是还是不行啊。
非常不错能自己发现和解决
Could not retrieve mirrorlist http://apt.sw.be/redhat/el5/en/mirrors-rpmforge error was
你先看看能不能连接这个网站,要不找个最新的rpmforge
需要配置snmp
root@Bleach usr]# vi /etc/snmp/snmpd.conf
更改 1、com2sec notConfigUser default public
改为:com2sec notConfigUser 127.0.0.1 public
2、access notConfigGroup "" any noauth exact systemview none none
改为:access notConfigGroup "" any noauth exact all none none
3、#view all included .1 80
将前面的 # 注释 去掉。
保存退出 :wq
php /var/www/cacti/poller.php
没有apache的安装!!
感谢搂主太强了,,在当今社会高效率完成任务,才是最好的!!
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[root@localhost /]# server mysqld start
bash: server: command not found
大虾,这是怎么回事?