Cacti部署指南（v0.8.8）
本次部署的LAMP主要由RHEL5.5、APACHE2.4.3、PHP5.4.9和MYSQL5.5.27这四部分组成。安装后的Cacti首页。
http://blog.运维网.com/attachment/201212/114620875.png
【安装准备】
1、卸载已安装LAMP
[*]# rpm -e httpd
[*]# rpm -e mysql
[*]# rpm -e php
[*]# yum -y remove httpd
[*]# yum -y remove php
[*]# yum -y remove mysql-server mysql
[*]# yum -y remove php-mysql
2、关闭SELINUX和IPTABLES
[*]# sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config //永久禁用，需要重启生效
[*]# /etc/rc.d/init.d/iptables stop
【安装apache2.4.3】
1、如果以前安装过httpd或者yum方式安装了apr和apr-util，都需要卸载
[*]# yum remove apr apr-util httpd
2、编译和安装apr
[*]# wget -c http://mirror.bjtu.edu.cn/apache//apr/apr-1.4.6.tar.gz
[*]# tar -zxvf apr-1.4.6.tar.gz
[*]# cd apr
[*]# ./configure --prefix=/usr/local/apr-httpd/
[*]# make
[*]# make install
3、编译和安装apr-util
[*]# wget -c http://mirror.bjtu.edu.cn/apache//apr/apr-util-1.4.1.tar.gz
[*]# tar -zxvf apr-util-1.4.1.tar.gz
[*]# cd apr-util
[*]# ./configure --prefix=/usr/local/apr-util-httpd/
[*]# make
[*]# make install
4、编译httpd
[*]# wget -c http://apache.etoak.com/httpd/httpd-2.4.3.tar.gz
[*]# tar -zxvf httpd-2.4.3.tar.gz
[*]# cd httpd-2.4.3
[*]# ./configure --prefix=/usr/local/apache --with-apr=/usr/local/apr-httpd --with-apr-util=/usr/local/apr-util-httpd --enable-so --enable-deflate=shared --enable-expires=shared--enable-headers=shared --enable-rewrite=shared --enable-static-support
[*]# make
[*]# make install
5、如需启动、停止、重启Apache就可以用以下方式
[*]# /usr/local/apache/bin/httpd -k start //启动
[*]# /usr/local/apache/bin/httpd -k stop //停止
[*]# /usr/local/apache/bin/httpd -k restart //重启
【安装MySQL5.5.28】
1、安装依赖库gcc、gcc-c++
[*]yum install gcc gcc-c++
2、编译和安装cmdk
[*]# wget -c http://www.cmake.org/files/v2.8/cmake-2.8.10.2.tar.gz
[*]# tar -zxvf cmake-2.8.10.2.tar.gz
[*]# cd cmake-2.8.10.2
[*]# ./bootstrap --prefix=/usr/local/cmake
[*]# make
[*]# make install
3、添加mysql用户和用户组
[*]# groupadd mysql
[*]# useradd -g mysql mysql
4、安装mysql
[*]# wget -c http://cdn.mysql.com/Downloads/MySQL-5.5/mysql-5.5.28.tar.gz
[*]# tar -zxvf mysql-5.5.28.tar.gz
[*]# cd mysql-5.5.28
[*]# cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/usr/local/mysql/data -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DEXTRA_CHARSETS=all -DMYSQL_TCP_PORT=3306
[*]# make
[*]# make install
[*]# cp support-files/my-medium.cnf /etc/my.cnf
[*]# /usr/local/mysql/scripts/mysql_install_db --user=mysql
[*]# chown -R root.mysql /usr/local/mysql
[*]# chown -R mysql /usr/local/mysql/data
5、修改root密码
[*]# /usr/local/mysql/bin/mysqladmin -uroot password '新密码'
6、启动、停止mysql
[*]# /usr/local/mysql/bin/mysqld_safe --user=mysql & //启动
[*]# /usr/local/mysql/bin/mysqladmin -uroot -p shutdown //停止
【安装PHP5.4.9】
1、查询并删除原有PHP
[*]# rpm -q php
2、安装依赖的库
[*]# yum install libxml2-devel
[*]# wget -c http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
[*]# tar zxvf libiconv-1.14.tar.gz
[*]# cd libiconv-1.14
[*]# ./configure --prefix=/usr/local/libiconv
[*]# make
[*]# make install
3、编译和安装PHP
[*]# wget -c http://www.php.net/get/php-5.4.9.tar.gz/from/cn2.php.net/mirror
[*]# tar -zxvf php-5.4.9.tar.gz
[*]# cd php-5.4.9
[*]# ./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache/bin/apxs --with-config-file-path=/usr/local/php/etc --with-config-file-scan-dir=/usr/local/php/etc/php.d --with-openssl --with-zlib --enable-bcmath --with-bz2 --with-curl --enable-ftp --with-gd --enable-gd-native-ttf --with-gettext --with-mhash --enable-mbstring --with-mcrypt --enable-soap --enable-zip --enable-sockets --with-iconv=/usr/local/libiconv --with-mysql=/usr/local/mysql --without-pear
[*]# make
[*]# make install
4、配置PHP
[*]# cp php.ini-production /usr/local/php/etc/php.ini
[*]# vi /usr/local/apache/conf/httpd.conf
[*] 在#AddType application/x-gzip .gz .tgz下加一行:
[*] AddType application/x-httpd-php .php
[*] 在#LoadModule foo_module modules/mod_foo.so下加一行: 如果原来有就去掉#号
[*] LoadModule php5_modulemodules/libphp5.so
[*] 找到DirectoryIndex index.html在后面添加 index.php
[*] 保存httpd.conf文件.
[*]# pkill httpd
[*]# /usr/local/apache/bin/httpd -k start
5、测试PHP
[*]# vi /usr/local/apache/htdocs/index.php
[*] 输入
[*] 保存index.php文件
[*] 在浏览器上输入http://ip:port/index.php 可以看到PHP版本信息
【安装rrdtool1.4.7】
1、设置环境变量
[*]# export BUILD_DIR=/data/tools/postfix_install
[*]# export INSTALL_DIR=/usr/local/rrdtool
[*]# export CFLAGS="-O3 -fPIC"
[*]# export LDFLAGS="-Wl,--rpath -Wl,${INSTALL_DIR}/lib"
[*]# export PKG_CONFIG_PATH=/usr/local/rrdtool/lib/pkgconfig
2、编译和安装依赖工具库pkgconfig
[*]# wget -c http://pkgconfig.freedesktop.org/releases/pkg-config-0.23.tar.gz
[*]# tar -zxvf pkg-config-0.23.tar.gz
[*]# cd pkg-config-0.23
[*]# ./configure --prefix=$INSTALL_DIR
[*]# make
[*]# make install
3、编译和安装依赖工具库zlib
[*]# wget -c http://oss.oetiker.ch/rrdtool/pub/libs/zlib-1.2.3.tar.gz
[*]# tar xzvf zlib-1.2.3.tar.gz
[*]# cd zlib-1.2.3
[*]# ./configure --prefix=$INSTALL_DIR --shared
[*]# make
[*]# make install
4、编译和安装依赖工具库libpng
[*]# wget -c http://oss.oetiker.ch/rrdtool/pub/libs/libpng-1.2.18.tar.gz
[*]# tar xzvf libpng-1.2.18.tar.gz
[*]# cd libpng-1.2.18
[*]# ./configure --prefix=$INSTALL_DIR
[*]# make
[*]# make install
5、编译和安装依赖工具库freetype
[*]# wget -c http://oss.oetiker.ch/rrdtool/pub/libs/freetype-2.3.5.tar.gz
[*]# tar xzvf freetype-2.3.5.tar.gz
[*]# cd freetype-2.3.5
[*]# ./configure --prefix=$INSTALL_DIR CFLAGS="-O3 -fPIC"
[*]# make
[*]# make install
6、编译和安装依赖工具库LibXML2
[*]# wget -c http://oss.oetiker.ch/rrdtool/pub/libs/libxml2-2.6.32.tar.gz
[*]# tar xzvf libxml2-2.6.32.tar.gz
[*]# cd libxml2-2.6.32
[*]# ./configure --prefix=$INSTALL_DIR
[*]# make
[*]# make install
7、编译和安装依赖工具库fontconfig
[*]# wget -c http://oss.oetiker.ch/rrdtool/pub/libs/fontconfig-2.4.2.tar.gz
[*]# tar xzvf fontconfig-2.4.2.tar.gz
[*]# cd fontconfig-2.4.2
[*]# ./configure --prefix=$INSTALL_DIR --with-freetype-config=$INSTALL_DIR/bin/freetype-config --with-expat-lib=/usr/lib64
[*]# make
[*]# make install
8、编译和安装依赖工具库pixman
[*]# wget -c http://oss.oetiker.ch/rrdtool/pub/libs/pixman-0.10.0.tar.gz
[*]# tar xzvf pixman-0.10.0.tar.gz
[*]# cd pixman-0.10.0
[*]# ./configure --prefix=$INSTALL_DIR
[*]# make
[*]# make install
9、编译和安装依赖工具库cairo
[*]# wget -c http://oss.oetiker.ch/rrdtool/pub/libs/cairo-1.6.4.tar.gz
[*]# tar xzvf cairo-1.6.4.tar.gz
[*]# cd cairo-1.6.4
[*]# ./configure --prefix=$INSTALL_DIR --enable-xlib=no --enable-xlib-render=no --enable-win32=no
[*]# make
[*]# make install
10、编译和安装依赖工具库Glib
[*]# wget -c http://oss.oetiker.ch/rrdtool/pub/libs/glib-2.15.4.tar.gz
[*]# tar xzvf glib-2.15.4.tar.gz
[*]# cd glib-2.15.4
[*]# ./configure --prefix=$INSTALL_DIR
[*]# make
[*]# make install
11、编译和安装依赖工具库Pango
[*]# wget -c http://oss.oetiker.ch/rrdtool/pub/libs/pango-1.21.1.tar.bz2
[*]# tar jxvf pango-1.21.1.tar.gz
[*]# cd pango-1.21.1
[*]# ./configure --prefix=$INSTALL_DIR --without-x
[*]# make
[*]# make install
12、编译和安装依赖工具库intltool（此步骤可选）
[*]# yum install perl-XML-Parser
[*]# wget -c http://ftp.gnome.org/pub/gnome/sources/intltool/0.40/intltool-0.40.6.tar.gz
[*]# tar xzvf intltool-0.40.6.tar.gz
[*]# cd intltool-0.40.6
[*]# ./configure
[*]# make
[*]# make install
13、编译和安装依赖工具库rrdtool
[*]# wget -c http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.4.7.tar.gz
[*]# tar xzvf rrdtool-1.4.7.tar.gz
[*]# cd rrdtool-1.4.7
[*]# ./configure --prefix=$INSTALL_DIR
[*]# make
[*]# make install
【安装snmp】
1、检查snmp是否存在
[*]# rpm -qa|grep net-snmp
[*] net-snmp须安装以下4个包
[*] net-snmp-libs-5.3.2.2-5.el5.i386
[*] net-snmp-5.3.2.2-5.el5.i386
[*] net-snmp-devel-5.3.2.2-5.el5.i386
[*] net-snmp-utils-5.3.2.2-5.el5.i386
[*]# rpm -ivh elfutils-devel-*
[*]# rpm -ivh beecrypt-*
[*]# rpm -ivh net-snmp-5.3.2.2-5.el5.i386.rpm
[*]# rpm -ivh net-snmp-devel-5.3.2.2-5.el5.i386.rpm
[*]# rpm -ivh net-snmp-utils-5.3.2.2-5.el5.i386.rpm
2、配置snmp
[*]# vi /etc/snmp/snmpd.conf
[*] com2sec notConfigUser default public 改为：com2sec notConfigUser 127.0.0.1 public
[*] access notConfigGroup "" any noauth exact systemview none none 改为：access notConfigGroup "" any noauth exact all none none
[*]# view all included .1 80
[*] 将前面的#注释去掉
[*] 保存snmpd.conf文件
3、重启snmp服务
[*]# service snmpd restart
【安装Cacti0.8.8a】
1、编译和安装cacti
[*]# wget -c http://www.cacti.net/downloads/cacti-0.8.8a.tar.gz
[*]# tar -zxvf cacti-0.8.8a.tar.gz
[*]# mv cacti-0.8.8a /usr/local/apache/htdocs/cacti
[*]# chown -R root.root /usr/local/apache/htdocs/cacti
[*]# /usr/local/mysql/bin/mysql -uroot -p
[*] mysql> create database cacti;
[*] mysql> use cacti;
[*] mysql> source /usr/local/apache/htdocs/cacti/cacti.sql;
[*] mysql> grant all on cacti.* to root;
[*] mysql> grant all on cacti.* to root@localhost;
[*] mysql> grant all on cacti.* to cactiuser;
[*] mysql> grant all on cacti.* to cactiuser@localhost;
[*] mysql> set password for cactiuser@localhost=password('cactipw');
[*]# vi /usr/local/apache/htdocs/cacti/include/config.php
[*] $database_type=“mysql”;
[*] $database_default=“cacti”;
[*] $database_hostname=“localhost”;
[*] $database_username=“cactiuser”;
[*] $database_password=“cactipw”;
2、Cacti安装向导
[*]（1）访问http://ip:port/cacti 页面显示Cacti Installation Guide信息，点击Next
[*]（2）选择“New Install”，并确认所显示的配置信息，没有问题则点击Next
[*]（3）各个路径根据自己的安装路径填写，找不着的可以试着用whereis、find之类的命令检索一下，一定要全部填写正确！不然会影响画图，设置完成后点击Finish
[*] RRDTool Binary Path: /usr/local/rrdtool/bin/rrdtool
[*] PHP Binary Path: /usr/local/php/bin/php
[*] snmpwalk Binary Path: /usr/bin/snmpwalk
[*] snmpget Binary Path: /usr/bin/snmpget
[*] snmpbulkwalk Binary Path: /usr/bin/snmpbulkwalk
[*] snmpgetnext Binary Path: /usr/bin/snmpgetnext
[*] Cacti Log File Path: /usr/local/apache/htdocs/cacti/log/cacti.log
[*] SNMP Utility Version: NET-SNMP 5.x
[*] RRDTool Utility Version: RRDTool 1.4.x
[*]（4）来到Cacti登录界面，首次登陆默认账号/密码是admin/admin，点击Login，然后系统会强制立即修改密码
[*]（5）点击Console->Setting->Paths，填入下列地址
[*] RRDTool Default Font:
[*] Spine Poller File Path: /usr/local/apache/htdocs/cacti/poller.php
3、生成统计图像
[*]# /usr/local/php/bin/php /usr/local/apache/htdocs/cacti/poller.php > /dev/null 2>&1
[*]# ls /usr/local/apache/htdocs/cacti/rra //看看这个目录下面有没有文件存在，有则表示图像生成成功
[*]# crontab -e
[*]# */1 * * * * cactiuser /usr/local/php/bin/php /usr/local/apache/htdocs/cacti/poller.php > /dev/null 2>&1
[*]:wq
完成以上步骤即可成功使用Cactiv0.8.8对所需要的服务系统进行监控了。
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