Cacti的安装【转】

Cacti的安装【转】

使用Cacti监控你的网络  - Cacti的安装 一、Cacti的安装 1.安装环境：Red Hat Enterprise Linux Server release 5.4 (Tikanga) 2.安装Apache、MySQL、PHP （1）.安装MySQL //查看系统中是否已经安装了MySQL，如果是卸载所有以mysql开头的包。 # rpm -qa | grep mysql # rpm -e mysql-* # rm -f /etc/my.cnf groupadd mysql useradd mysql -c "start mysqld's account" -d /dev/null -g mysql -s /sbin/nologin cd /usr/local/src/ tar -xzvf mysql-5.1.36.tar.gz cd mysql-5.1.36 ./configure \ --prefix=/usr/local/mysql \ --with-mysqld-user=mysql \ --without-debug \ --with-client-ldflags=-all-static \ --with-mysqld-ldflags=-all-static \ --disable-shared \ --localstatedir=/var/lib/mysql \ --without-isam \ --without-innodb \ --enable-assembler make && make install cp support-files/my-medium.cnf /etc/my.cnf /usr/local/mysql/bin/mysql_install_db --user=mysql chown -R root:mysql /usr/local/mysql/ chown -R mysql:mysql /var/lib/mysql /usr/local/mysql/bin/mysqld_safe --user=mysql & 配置系统启动时自动启动MySQl cp /usr/local/mysql/share/mysql/mysql.server /etc/init.d/mysql cd /etc/init.d chmod 755 mysql chkconfig --add mysql chkconfig --level 3 mysql on cp /usr/local/mysql/bin/mysql /usr/bin mysql use mysql; UPDATE user SET Password=PASSWORD('ddl') WHERE user='root'; FLUSH PRIVILEGES; （2）.安装apache cd /usr/local/src tar -zxvf httpd-2.2.4.tar.gz cd httpd-2.2.4 ./configure --prefix=/usr/local/apache2 --enable-module=so --enable-rewrite make && make install 设置自启动 cp support/apachectl /etc/init.d/httpd 修改/etc/init.d/httpd vi /etc/init.d/httpd(在第两行之后添加如下内容) #!/bin/sh # # Startup script for the Apache Web Server # chkconfig: - 85 15 # description: Apache is a World Wide Web server. It is used to serve \ # HTML files and CGI. # processname: httpd # pidfile: /usr/local/apache2/log/httpd.pid # config: /usr/local/apache2/conf/httpd.conf chkconfig --add httpd chmod 755 /etc/init.d/httpd chkconfig httpd on 启动 /usr/local/apache2/bin/apachectl start 在RHEL5.4上报下面的错是因为开着selinux.关闭即可 [root@localhost bin]# ./apachectl start httpd: Syntax error on line 53 of /usr/local/apache2/conf/httpd.conf: Cannot load /usr/local/apache2/modules/libphp5.so into server: /usr/local/apache2/modules/libphp5.so: cannot restore segment prot after reloc: Permission denied   （3）.安装PHP 先安装zlib,freetype,libpng,jpeg以便于让PHP支持GD库（Cacti的WeatherMap插件必须要较新GD库的支持） 库文件下载地址： http://oss.oetiker.ch/rrdtool/pub/libs/ 1）.安装zlib cd /usr/local/src tar  -xzvf zlib-1.2.3.tar.gz cd  zlib-1.2.3 ./configure --prefix=/usr/local/zlib make  &&  make install (2）.安装libpng cd /usr/local/src tar zxvf libpng-1.2.18.tar.gz cd libpng-1.2.18/scripts/ mv makefile.linux ../makefile cd .. make && make install 注意，这里的makefile不是用./configure生成，而是直接从scripts/里拷一个 3）.安装freetype cd /usr/local/src tar -xzvf freetype-2.3.4.tar.gz cd freetype-2.3.4 ./configure --prefix=/usr/local/freetype make && make install 4）.安装Jpeg cd /usr/local/src tar -zxvf jpegsrc.v6b.tar.gz cd jpeg-6b/ mkdir /usr/local/libjpeg mkdir /usr/local/libjpeg/include mkdir /usr/local/libjpeg/bin mkdir /usr/local/libjpeg/lib mkdir /usr/local/libjpeg/man mkdir /usr/local/libjpeg/man/man1 ./configure --prefix=/usr/local/libjpeg --enable-shared --enable-static make && make install 注意，这里configure一定要带--enable-shared参数，不然，不会生成共享库 5）.安装Fontconfig cd /usr/local/src tar -zxvf fontconfig-2.4.2.tar.gz cd fontconfig-2.4.2 ./configure --with-freetype-config=/usr/local/freetype-config make && make install 6）.安装GD cd /usr/local/src tar -zxvf gd-2.0.34.tar.gz cd gd-2.0.34 ./configure --prefix=/usr/local/libgd --with-png --with-freetype=/usr/local/freetype --with- jpeg=/usr/local/libjpeg make && make install 编译时显示以下信息： ** Configuration summary for gd 2.0.34: Support for PNG library:          yes Support for JPEG library:         yes Support for Freetype 2.x library: yes Support for Fontconfig library:   yes Support for Xpm library:          no Support for pthreads:             yes 7）.编辑/etc/ld.so.conf，添加以下几行到此文件中 /usr/local/zlib/lib /usr/local/freetype/lib /usr/local/libjpeg/lib /usr/local/libgd/lib 并执行ldconfig命令，使用动态装入器装载找到共享库 8）.安装libxml cd /usr/local/src/ tar -xzvf libxml2-2.6.25.tar.gz cd libxml2-2.6.25 ./configure make  && make install 9）.安装PHP cd /usr/local/src/ tar -zxvf  php-5.2.3.tar.gz cd php-5.2.3 ./configure  --prefix=/usr/local/php \ --with-apxs2=/usr/local/apache2/bin/apxs  \ --with-mysql=/usr/local/mysql  \ --with-gd=/usr/local/libgd  \ --enable-gd-native-ttf  \ --with-ttf  \ --enable-gd-jis-conv  \ --with-freetype-dir=/usr/local/freetype  \ --with-jpeg-dir=/usr/local/libjpeg  \ --with-png-dir=/usr   \ --with-zlib-dir=/usr/local/zlib   \ --enable-xml  \ --enable-mbstring  \ --enable-sockets make && make install cp php.ini-dist /usr/local/php/lib/php.ini 修改apache配置文件httpd.conf vi /usr/local/apache2/conf/httpd.conf 添加以下内容 AddType application/x-httpd-php .php .phtml AddType application/x-httpd-php-source .phps AddType application/x-tar .tgz AddType image/x-icon .ico 修改DirectoryIndex 行，添加index.php 修改为DirectoryIndex index.php index.html index.html.var cd /usr/local/apache2/htdocs/ touch info.php vi info.php 建立测试页面：info.php,添加以下内容： <?php phpinfo(); ?> 重启动apache /usr/local/apache2/bin/apachectl stop /usr/local/apache2/bin/apachectl start 在浏览器中输入： http://www.yourdomain.com/info.php进行测试。 对php编译选项的解释： --prefix=/usr/local/php   //指定PHP的安装目录 --with-apxs2=/usr/local/apache2/bin/apxs      //支持Apache模块 --with-mysql=/usr/local/mysql    //支持MySQl --with-gd=/usr/local/libgd     //支持GD库 --enable-gd-native-ttf     //激活对本地 TrueType 字符串函数的支持 --with-ttf     //激活对 FreeType 1.x 的支持 --with-freetype-dir=/usr/local/freetype    //激活对 FreeType 2.x 的支持 --with-jpeg-dir=/usr/local/libjpeg //激活对 jpeg-6b 的支持 --with-png-dir=/usr   //激活对 png 的支持 --with-zlib-dir=/usr/local/zlib //激活对zlib 的支持 --enable-mbstring    //激活mbstring模块 --enable-gd-jis-conv //使JIS-mapped可用，支持日文字体 --with-mail   //支持Mail函数 --enable-xml     //支持XML --enable-sockets      //支持套接字 10）.安装RRDTool 由于rrdtool-1.2.23需要一些库文件支持，故需先安装配置支持的环境，然后编译安装。直接运行以下bash脚本 就可以完成安装： 由于rrdtool-1.2.23需要一些库文件支持，故需先安装配置支持的环境，然后编译安装。直接运行以下bash脚本 就可以完成安装： 注意：将cgilib-0.5.tar.gz、zlib-1.2.3.tar.gz、libpng-1.2.18.tar.gz、freetype-2.3.5.tar.gz、 libart_lgpl-2.3.17.tar.gz、rrdtool-1.2.23.tar.gz放到/root/rrdtool-1.2.23目录下，将脚本保存 为/root/rrdtool-1.2.23/rrdtoolinstall.sh，并给执行权限chmod u+x /root/rrdtool-1.2.23/rrdtoolinstall.sh #!/bin/sh BUILD_DIR=`pwd` INSTALL_DIR=/usr/local/rrdtool cd $BUILD_DIR tar zxf cgilib-0.5.tar.gz cd cgilib-0.5 make CC=gcc CFLAGS="-O3 -fPIC -I." mkdir -p $BUILD_DIR/lb/include cp *.h $BUILD_DIR/lb/include mkdir -p $BUILD_DIR/lb/lib cp libcgi* $BUILD_DIR/lb/lib cd $BUILD_DIR tar  zxf zlib-1.2.3.tar.gz cd zlib-1.2.3 env CFLAGS="-O3 -fPIC" ./configure --prefix=$BUILD_DIR/lb make make install cd $BUILD_DIR tar zxvf libpng-1.2.18.tar.gz cd libpng-1.2.18 env CPPFLAGS="-I$BUILD_DIR/lb/include" LDFLAGS="-L$BUILD_DIR/lb/lib" CFLAGS="-O3 -fPIC" \     ./configure --disable-shared --prefix=$BUILD_DIR/lb make make install cd $BUILD_DIR tar zxvf freetype-2.3.5.tar.gz cd freetype-2.2.5 env CPPFLAGS="-I$BUILD_DIR/lb/include" LDFLAGS="-L$BUILD_DIR/lb/lib" CFLAGS="-O3 -fPIC" \     ./configure --disable-shared --prefix=$BUILD_DIR/lb make make install cd $BUILD_DIR tar zxvf libart_lgpl-2.3.17.tar.gz cd libart_lgpl-2.3.17 env CFLAGS="-O3 -fPIC" ./configure --disable-shared --prefix=$BUILD_DIR/lb make make install IR=-I$BUILD_DIR/lb/include CPPFLAGS="$IR $IR/libart-2.0 $IR/freetype2 $IR/libpng" LDFLAGS="-L$BUILD_DIR/lb/lib" CFLAGS=-O3 export CPPFLAGS LDFLAGS CFLAGS cd $BUILD_DIR tar zxf rrdtool-1.2.23.tar.gz cd rrdtool-1.2.23 ./configure --prefix=$INSTALL_DIR --disable-python --disable-tcl && make && make install //完成后建立符号连接 ln –s /usr/local/rrdtool/bin/* /usr/local/bin/ //执行rrdtool看是否安装正确 11）.安装net-snmp cd /usr/local/src/ tar zxvf net-snmp-5.2.4.tar.gz ./configure --prefix=/usr/local/net-snmp  --enable-developer make && make install ln -s /usr/local/net-snmp/bin/* /usr/local/bin/ cp EXAMPLE.conf  /usr/local/net-snmp/share/snmp/snmpd.conf vi /usr/local/net-snmp/share/snmp/snmpd.conf //修改snmpd.conf（修改COMMUNITY、允许抓取snmp数据的主机、抓取数据范围等）。 启动SNMP服务 /usr/local/net-snmp/sbin/snmpd 系统启动时启动SNMP服务 vi /etc/rc.d/rc.local //在rc.local上加入一行/usr/local/net-snmp/sbin/snmpd 12）.安装Cacti cd /usr/local/src/ tar -zxvf cacti-0.8.6j.tar.gz cp  -r cacti-0.8.6j  /usr/local/apache2/htdocs/cacti vi /usr/local/apache2/htdocs/cacti/include/config.php $database_type = "mysql"; $database_default = "cacti"; $database_hostname = "localhost"; $database_username = "cacti"; $database_password = "cacti"; //添加cacti用户 useradd cacti -c "start cacti's account" -d /dev/null  -s /sbin/nologin //将rra目录的所有权给cacti用户 # chown -R cacti /usr/loca/apache2/htdocs/cacti/rra //修改cacti目录所属组 # chgrp -R cacti /usr/loca/apache2/htdocs/cacti //为cacti用户添加cron任务 crontab -u cacti –e */5 * * * * /usr/local/bin/php /usr/local/apache2/htdocs/cacti/poller.php > /dev/null 2>&1 注意：首次执行poller.php时请使用cacti用户，否则生成的rrd文件cacti将没有写入权限。   13）.安装Cactid CACTID 的安装需要以下支持： o    net-snmp-devel （需要编译安装net-snmp时添加--enable-developer选项） o    mysql               o    mysql-devel     （mysql源文件编译安装后默认支持） o    openssl-devel  （Redhat默认安装） # tar -zxvf cacti-cactid-0.8.6i.tar.gz # cd cacti-cactid-0.8.6i # ./configure --with-mysql=/usr/local/mysql --with-snmp=/usr/local/net-snmp # make //这时你将在此目录下看到多出了cactid、cactid.conf两个文件 # mkdir /usr/local/cactid # cp cactid cactid.conf /usr/local/cactid # vi  /usr/local/cactid/cactid.conf       //修改cactid配置文件 DB_Host         127.0.0.1 DB_Database     cacti DB_User         cacti DB_Pass         cacti 14).数据库配置 #mysql -uroot -p Password: mysql> create database cacti; Query OK, 1 row affected (0.00 sec)   mysql> grant all on cacti.* to cacti@localhost identified by "cacti"; Query OK, 1 row affected (0.00 sec)   mysql>exit # cd /usr/local/apache2/htdocs/cacti # mysql -uroot -pddl cacti < cacti.sql Password:      15).完成cacti的安装 1）.在浏览器中输入： http://www.yourdomain.com/cacti/ 默认用户名：admin 密码：admin 2）.更改密码 3）.设置cacti用到的命令路径 snmpwalk Binary Path          /usr/local/ bin/snmpwalk snmpget Binary Path         /usr/local/ bin/snmpget RRDTool Binary Path         /usr/local/ bin/rrdtool PHP Binary Path              /usr/local/bin/php Cacti Log File Path           /usr/local/apache2/htdocs/cacti/log/cacti.log Cactid Poller File Path      /usr/local/cactid/cactid 16）.进入cacti后需确认更改以下位置： Console>Settings>General> RRDTool Utility Version>RRDTool1.2.X Console>Settings>Poller>Poller Type>cactid     相关下载： mysql-5.1.36.tar.gz ftp://mirror2.dataphone.se/pub/mysql/Downloads/MySQL-5.1/mysql-5.1.36.tar.gz httpd-2.2.4.tar.gz http://apache.mirror.phpchina.com/httpd/httpd-2.2.4.tar.gz zlib-1.2.3.tar.gz http://google-desktop-for-linux-mirror.googlecode.com/files/zlib-1.2.3.tar.gz libpng-1.2.18.tar.gz http://oss.oetiker.ch/rrdtool/pub/libs/libpng-1.2.18.tar.gz freetype-2.3.4.tar.gz http://download.savannah.gnu.org/releases/freetype/freetype-2.3.4.tar.gz jpegsrc.v6b.tar.gz ftp://ftp.aai.ee/pub/unix/jpegsrc.v6b.tar.gz fontconfig-2.4.2.tar.gz http://oss.oetiker.ch/rrdtool/pub/libs/fontconfig-2.4.2.tar.gz gd-2.0.34.tar.gz http://www.libgd.org/releases/oldreleases/gd-2.0.34.tar.gz libxml2-2.6.25.tar.gz http://cvs.fedoraproject.org/repo/pkgs/libxml2/libxml2- 2.6.25.tar.gz/84ba8fd59f4e52dcd1fd368a61b3101e/libxml2-2.6.25.tar.gz php-5.2.3.tar.gz http://cn.php.net/distributions/php-5.2.3.tar.gz net-snmp-5.2.4.tar.gz http://ftp.yz.yamagata-u.ac.jp/pub/network/net-snmp/net-snmp-5.2.4.tar.gz cacti-0.8.6j.tar.gz http://www.cacti.net/downloads/cacti-0.8.6j.tar.gz cacti-cactid-0.8.6i.tar.gz http://www.cacti.net/downloads/cactid/cacti-cactid-0.8.6i.tar.gz cgilib-0.5.tar.gz http://www.scriptroute.org/source/cgilib-0.5.tar.gz zlib-1.2.3.tar.gz http://google-desktop-for-linux-mirror.googlecode.com/files/zlib-1.2.3.tar.gz libpng-1.2.18.tar.gz http://oss.oetiker.ch/rrdtool/pub/libs/libpng-1.2.18.tar.gz freetype-2.3.5.tar.gz http://oss.oetiker.ch/rrdtool/pub/libs/freetype-2.3.5.tar.gz libart_lgpl-2.3.17.tar.gz http://oss.oetiker.ch/rrdtool/pub/libs/libart_lgpl-2.3.17.tar.gz rrdtool-1.2.23.tar.gz http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.2.23.tar.gz