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参考：
操作系统：centos6.6 64位
安装包位置：/soft
主要软件版本：
nagios-4.1.1
nagios plugins 2.1.1
cacti-0.8.8f.tar.gz
ndoutils-2.0.0.tar.gz
相关下载：
关闭防火墙
安装必要软件
#yum -y install http* mysql-devel mysql-server php-* net-snmp-* gd gd-devel perl-libwww-perl
#yum -y install gcc gcc-c++ unzip wget
#yum -y install rrdtool*
#yum -y install perl-ExtUtils-CBuilder perl-ExtUtils-MakeMaker
#yum -y install patch
创建nagios文件夹
#mkdir /var/www/html/nagios
1. 安装nagios
#cd /soft
#tar zxvf nagios-4.1.1.tar.gz
#cd nagios-4.1.1
#./configure --prefix=/var/www/html/nagios
#make all
#useradd nagios
#make install && make install-init && make install-commandmode && make install-config && make install-webconf
增加nagios登录认证文件
#htpasswd -c /var/www/html/nagios/etc/htpasswd.users control
安装nagios plugins
#cd /soft
#tar zxvf nagios-plugins-2.1.1.tar.gz
#cd nagios-plugins-2.1.1
#./configure --prefix=/var/www/html/nagios/
#make && make install
给用户apache添加组nagios
#chmod -G nagios apache
修改nagios文件夹的所属权
#chown nagios.nagios /var/www/html/nagios/ -R
启动
#/etc/init.d/httpd start
#chkconfig httpd on
#/etc/init.d/nagios start
2. 安装cacti
#/etc/init.d/mysqld start
#vi /etc/snmp/snmpd.conf
com2sec notConfigUser default public
改为
com2sec notConfigUser 10.0.3.221 public
access notConfigGroup "" any noauth exact all（此处改为all） none none
view all included .1 80（取消此行的注释符号#）
#/etc/init.d/snmpd start
#cd /soft
#wget http://www.cacti.net/downloads/cacti-0.8.8f.tar.gz
#tar zxvf cacti-0.8.8f.tar.gz
#mv cacti-0.8.8f /var/www/html/cacti
配置mysql
mysql>create database cacti;
mysql>grant all privileges on cacti.* to cacti@localhost identified by 'net.shan.2014' with grant option;
mysql>grant all privileges on cacti.* to cacti@127.0.0.1 identified by 'net.shan.2014' with grant option;
mysql>use cacti;
mysql>source /var/www/html/cacti/cacti.sql;
mysql> flush privileges;
mysql> \q
配置cacti以连接数据库，修改两个php文件，修改内容相同
#vim /var/www/html/cacti/include/config.php
#vim /var/www/html/cacti/include/global.php
$database_type = "mysql";
$database_default = "cacti";
$database_hostname = "localhost";
$database_username = "cacti";
$database_password = "net.shan.2014";
$database_port = "3306";
$database_ssl = false;
cacti默认是以美国的时间为准的，修改为本地时区：
vi /var/www/html/cacti/include/global.php
文件，在里面加入一行
date_default_timezone_set(‘Asia/Chongqing’);
添加cacti账号
#useradd -r -M cacti
更改cacti程序文件的所属权
#chown -R cacti /var/www/html/cacti/poller.php
#chown -R cacti /var/www/html/cacti/rra
#chown -R cacti /var/www/html/cacti/log
创建计划任务，来自动画图
#su cacti
bash-4.1$ crontab -e
*/2 * * * * php /var/www/html/cacti/poller.php > /dev/null 2>&1
修改/etc/php.ini
#vim /etc/php.ini
在[date]里添加date.timezone="Asia/Chongqing"
继续安装cacti
选择New Install点击Next
选择RRDTool 1.4.x，点击finish
登录用户名：admin，密码：admin
首次登录修改admin的密码；
3. 整合cacti和nagios
下载并安装ndoutils
#cd /soft
#tar zxvf ndoutils-2.0.0.tar.gz
# cd ndoutils-2.0.0
# ./configure --prefix=/var/www/html/nagios/ --enable-mysql --disable-pgsql --with-mysql-inc=/usr/include/
#make
#cd /soft/ndoutils-2.0.0/src
#cp -v src/{ndomod-3x.o,ndo2db-3x,file2sock,log2ndo} /var/www/html/nagios/bin
#cd /soft/ndoutils-2.0.0/db
#./installdb -ucacti -pnet.shan.2014 -hlocalhost -dcacti
#cd /soft/ndoutils-2.0.0
#cp -v config/{ndo2db.cfg-sample,ndomod.cfg-sample} /var/www/html/nagios/etc
#mv
/var/www/html/nagios/etc/ndo2db.cfg-sample /var/www/html/nagios/etc/ndo2db.cfg
#mv /var/www/html/nagios/etc/ndomod.cfg-sample /var/www/html/nagios/etc/ndomod.cfg
#chmod 644 /var/www/html/nagios/etc/ndo*
#chown nagios:nagios /var/www/html/nagios/etc/*
#chown nagios:nagios /var/www/html/nagios/bin/*
修改nagios.cfg
#vim /var/www/html/nagios/etc/nagios.cfg
在#broker_module后面添加一行
broker_module=/var/www/html/nagios/bin/ndomod-3x.o config_file=/var/www/html/nagios/etc/ndomod.cfg
修改ndo2db.cfg
#vim /var/www/html/nagios/etc/ndo2db.cfg
确保下列内容为唯一项
socket_type=tcp
db_servertype=mysql
db_host=127.0.0.1
db_port=3306
db_name=cacti
db_prefix=npc_
db_user=cacti
db_pass=cacti
修改ndomod.cfg
#vim /var/www/html/nagios/etc/ndomod.cfg
确保下列项的唯一内容为
output_type=tcpsocket
output=127.0.0.1
#output=/var/www/html/nagios/var/ndo.sock（这行一定要注释掉）
为ndo2db添加启动进程
#cp /soft/ndoutils-2.0.0/daemon-init /etc/init.d/ndo2db
#vim /etc/init.d/ndo2db
检查里面的路径确保不会出现“//"，并将Ndo2dbBin修改成下面的值：
Ndo2dbBin=/var/www/html/nagios/bin/ndo2db-3x
Ndo2dbCfgFile=/var/www/html/nagios/etc/ndo2db.cfg
Ndo2dbVarDir=/var/www/html/nagios/var
#chmod +x /etc/init.d/ndo2db
启动守护进程与nagios
# /var/www/html/nagios/bin/ndo2db-3x -c /var/www/html/nagios/etc/ndo2db.cfg
# service nagios restart
安装npc，在cacti界面中显示nagios
安装cacti扩展模块
#cd /soft
# tar zxvf cacti-plugin-0.8.7h-PA-v3.0.tar.gz
#cp -R cacti-plugin-arch/* /var/www/html/cacti/
# cd /var/www/html/cacti/
# mysql -ucacti -pnet.shan.2014 cacti < pa.sql
#patch -p1 -N <cacti-plugin-0.8.7h-PA-v3.0.diff
修改/var/www/html/cacti/include/config.php
新增$url_path="/cacti/";
在cacti控制台，打开Console - User Management - admin - realm permissions，勾选Plugin Management，点击save
在控制台Configuration下多了一个Plugin Management选项卡，则cacti架构扩展完成。
cacti安装npc
#cd /soft
#tar zxvf npc-2.0.4.tar.gz
# mv npc /var/www/html/cacti/plugins/
# vim /var/www/html/cacti/include/config.php
添加：
$plugins[] = 'npc';
#service ndo2db restart
#service nagios restart
在Web上配置NPC以使之正常读取工作。
在Settings->npc中 ，勾上Remote Commands
然后在console----settings-----NPC填入以下
Nagios Command File Path= /var/www/html/nagios/var/rw/nagiosNaNd
Nagios URL=你的地址(http://localhost/nagios/)
由于之前新建了htpasswd的用户，需给该用户查查nagios的一些状态信息
/var/www/html/nagios/etc/cgi.cfg 所有nagiosadmin后面都加上你添加的新用户
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发布时间：2015-09-04 浏览：4142 
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