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企业级监控工具Cacti安装配置全过程

發(fā)布時(shí)間:2025/1/21 36 豆豆
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Cacti 在英文中的意思是仙人掌的意思,Cacti是一套基于PHP,MySQL,SNMP及RRDTool開發(fā)的網(wǎng)絡(luò)流量監(jiān)測圖形分析工具。它通過 snmpget來獲取數(shù)據(jù),使用 RRDtool繪畫圖形,而且你完全可以不需要了解RRDtool復(fù)雜的參數(shù)。它提供了非常強(qiáng)大的數(shù)據(jù)和用戶管理功能,可以指定每一個(gè)用戶能查看樹狀結(jié) 構(gòu)、host以及任何一張圖,還可以與LDAP結(jié)合進(jìn)行用戶驗(yàn)證,同時(shí)也能自己增加模板,功能非常強(qiáng)大完善。

基礎(chǔ)信息:

OS:RHEL 5.8

SOFT: apr-util-1.4.1.tar.bz2? cmake-2.8.6.tar.gz? libmcrypt-2.5.8.tar.gz? php-5.4.36.tar.bz2

? ? ? ? ? ? rrdtool-1.4.7.tar.tar? ? apr-1.4.6.tar.bz2? ? cacti-0.8.8c.tar.gz? ? ? httpd-2.4.2.tar.bz2

? ? ? ? ? ? mysql-5.5.22.tar.gz? ? php-5.4.5.tar.bz2

首先編譯安裝LAMP平臺(tái),建議卸載掉對應(yīng)rpm包,否則在各程序協(xié)作的時(shí)候可能會(huì)有問題。

1.install apr and apr-util:


2.tar xf apr-1.4.6.tar.bz2?

cd apr-1.4.6

./buildconf

./configure --prefix=/usr/local/apr

make

make install

?

tar xf apr-util-1.4.1.tar.bz2

?

cd apr-util-1.4.1?

./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr

make

make install


3.install apache:

?yum -y install pcre-devel

tar xf httpd-2.4.2.tar.bz2?

cd httpd-2.4.2

./configure --prefix=/usr/local/apache --sysconfdir=/etc/httpd --enable-so --enable-suexec --enable-ssl --enable-rewrite --enable-rewrite --with-zlib --with-pcre --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util --enable-modules=most --enable-modules-shared=most --enable-mpms-shared=all?

make

make install

?

echo "PATH=\$PATH:/usr/local/apache/bin" >> /etc/profile

export PATH=$PATH:/usr/local/apache/bin

echo "MANPATH? /usr/local/apache/man " >> /etc/man.config

ln -sv /usr/local/apache/include /usr/include/httpd


4.install cmake:

tar xf cmake-2.8.8.tar.gz

cd cmake-2.8.8

./bootstrap

make

make install


5.install mysql

groupadd -r mysql

useradd -g mysql -r -d /data/mysql mysql

tar xf mysql-5.5.22a.tar.gz

cd mysql-5.5.22a

cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql -DSYSCONFDIR=/etc -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1? -DWITH_READLINE=1 -DWITH_SSL=system -DWITH_ZLIB=system -DWITH_LIBWRAP=0 -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DENABLE_PROFILING=1?

make

make install

?


6.cd /usr/local/mysql


chown -R :mysql .

mkdir -pv /data/mysql

chown -R mysql:mysql /data/

cp /usr/local/mysql/support-files/my-large.cnf /etc/my.cnf

cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld

chmod +x /etc/rc.d/init.d/mysqld

chkconfig --add mysqld

scripts/mysql_install_db --user=mysql --datadir=/data/mysql

sed -i '/\[mysqld\]/a \datadir = /data/mysql' /etc/my.cnf

sed -i 's/thread_concurrency = 8/thread_concurrency = 2/g' /etc/my.cnf

echo "PATH=$PATH:/usr/local/mysql/bin" >> /etc/profile

export PATH=$PATH:/usr/local/mysql/bin

echo "MATHPATH /usr/local/mysql/man" >> /etc/man.config

ln -sv /usr/local/mysql/include /usr/include/mysql

echo " /usr/local/mysql/lib " >> /etc/ld.so.conf.d/mysql.conf

ldconfig

service? mysqld start

6.install php

安裝php之前有可能會(huì)要求安裝libmcrypt,我直接在chinaunix下載的源碼 編譯安裝即可,然后編譯PHP時(shí)加上 --with-mcrypt=DIR

tar xf? php-5.4.4.tar.bz2

cd? php-5.4.4

./configure --prefix=/usr/local/php --with-mysql=/usr/local/mysql --with-openssl --with-mysqli=/usr/local/mysql/bin/mysql_config --enable-mbstring --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml? --with-apxs2=/usr/local/apache/bin/apxs --with-mcrypt? --with-config-file-path=/etc --with-config-file-scan-dir=/etc/php.d --with-bz2 --enable-sockets?

make

make install?

cp php-5.4.4/php.ini-production /etc/php.ini

echo "AddType application/x-httpd-php? .php " >> /etc/httpd/httpd.conf

echo "AddType application/x-httpd-php-source? .phps" >> /etc/httpd/httpd.conf

sed -i 's/DirectoryIndex index.html/DirectoryIndex index.php index.html/g' /etc/httpd/httpd.conf

上面所有操作無錯(cuò)誤執(zhí)行完以后可以建個(gè)測試php頁測試下是不是OK,如果沒問題,開始裝cacti部分:

?1.我為cacti直接建立的虛擬主機(jī):

首先修改httpd.conf添加:include /etc/httpd/extra/httpd-vhosts.conf

然后修改http-vhosts.conf:

<VirtualHost *:80>
? ? DocumentRoot "/usr/local/apache/htdocs/cacti
? ? ServerName cacti.linuxidc.com
? ? ErrorLog "logs/cacti-error_log"
? ? CustomLog "logs/cacti-access_log" common
</VirtualHost>

2.安裝rrdtool:

tar xf rrdtool-1.4.7.tar.gz

cd rrdtool-1.4.7

./configure --prefix=/usr/local/rrdtool

make

make install

echo "MANPATH? /usr/local/rrdtool/share/man" >> /etc/man.config

echo "PATH=$PATH:/usr/local/rrdtool/bin " >> /etc/profile

export PATH=$PATH:/usr/local/rrdtool/bin

ln -sv /usr/local/rrdtool/include /usr/include/rrdtool

echo "/usr/local/rrdtool/lib" >> /etc/ld.so.conf.d/rrdtool.conf

ldconfig

3.yum安裝net-snmp、net-snmp-util并設(shè)置自動(dòng)運(yùn)行,此處不給詳細(xì)命令了

4.安裝cacti

為cacti創(chuàng)建數(shù)據(jù)庫,并初始化所需要表:

1.mysqladmin create cacti? ? ? //此時(shí)的密碼為mysql的密碼

2.cd /usr/local/apache/htdocs/cacti?

3.mysql cacti < cacti.sql

創(chuàng)建mysql用戶,使用cacti能訪問其cacti數(shù)據(jù)庫

mysql -e "GRANT ALL ON cacti.* TO cactiuser@localhost IDENTIFIED BY 'cactiuser'";

1.//創(chuàng)建了用戶cactiuser 密碼也為cactiuser?

2.mysqladmin -p flush-privileges?

3.mysql -ucactiuser -p? ? ? ? ? //驗(yàn)證一下是否正確?

接著創(chuàng)建系統(tǒng)用戶cactiuser,以之運(yùn)行cacti的數(shù)據(jù)獲取和日志記錄等工作

1.useradd cactiuser?

2.chown -R cactiuser:cactiuser /usr/local/apache/htdocs/cacti/{log,rra}

以cactiuser用戶的身份,每5鐘獲取一次數(shù)據(jù):

1.echo '*/5 * * * *? /usr/local/php/bin/php /usr/local/apache/htdocs/cacti/poller.php &> /dev/null' > /var/spool/cron/cactiuser?

修改php時(shí)區(qū):

1.vim /etc/php.ini

2.date.timezone = Asia/Shanghai?

編輯cacti的配置文件include/config.php啟用并修改如下行:
//$url_path = "/cacti/";
我們這里將之修改為:
$url_path = "/";

而后在瀏覽器中打開http://cacti.linuxidc.com,按提示一步步配置即可完成安裝。
密碼第一次輸入的時(shí)候,會(huì)讓修改密碼,用戶默認(rèn)為admin 密碼為admin

--------------------------------------分割線 --------------------------------------

RHEL6.4中使用Cacti+Spine監(jiān)控主機(jī)實(shí)現(xiàn)發(fā)送郵件報(bào)警 http://www.linuxidc.com/Linux/2013-11/92795.htm

RHEL6.4中使用Cacti+Spine監(jiān)控遠(yuǎn)程主機(jī) http://www.linuxidc.com/Linux/2013-11/92796.htm

CentOS 5.5完整安裝Cacti+Spine http://www.linuxidc.com/Linux/2011-12/49701.htm

CentOS 6下Cacti搭建文檔 http://www.linuxidc.com/Linux/2013-06/86595.htm

RHEL5.9下Cacti監(jiān)控部署詳解 http://www.linuxidc.com/Linux/2013-06/85427.htm

CentOS 6.3 下Cacti 安裝詳解 http://www.linuxidc.com/Linux/2013-05/84279.htm

CentOS Linux下快速安裝配置Cacti中文版 http://www.linuxidc.com/Linux/2013-03/81627.htm

--------------------------------------分割線 --------------------------------------

Cacti 的詳細(xì)介紹:請點(diǎn)這里
Cacti 的下載地址:請點(diǎn)這里

本文永久更新鏈接地址:http://www.linuxidc.com/Linux/2015-01/111212.htm

轉(zhuǎn)載于:https://www.cnblogs.com/zhengah/p/4798289.html

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