在CentOs linux 6.0 x86_64 server上安装实现cacti+nagios+ntop整合+nagiosql图形界面管理nagios配置文件

在CentOs linux 6.0 x86_64 server上安装实现cacti+nagios+ntop整合+nagiosql图形界面管理nagios配置文件

一、软件环境

OS：CentOS6.0 x86_64

cacti-0.8.8b

nagios-3.5.0

nagios-plugins-2.0

ndoutils-1.4b9

settings-v0.71-1

thold-v0.4.9-3

npc-2.4

ntop-5.0-5

sendEmail-v1.55

二、软件下载及安装

1、下载源码

cd /usr/local/src/cacti

wget http://www.nmon.net/packages/rpm/x86_64/ntop/ntop-5.0-5.el6.x86_64.rpmhistory

wget http://sourceforge.net/projects/nagios/files/ndoutils-1.x/ndoutils-1.4b9/ndoutils-1.4b9.tar.gz/download

wget http://dl.fedoraproject.org/pub/epel/6/x86_64/hiredis-0.10.1-3.el6.x86_64.rpm

pfring-5.5.3-6099.x86_64.rpm

wget http://cznic.dl.sourceforge.net/project/nagios/nagios-3.x/nagios-3.5.0/nagios-3.5.0.tar.gz

wget http://prdownloads.sourceforge.net/sourceforge/nagiosplug/nagios-plugins-1.4.16.tar.gz

wget http://sourceforge.net/projects/nagiosql/files/nagiosql/NagiosQL%203.1.1/nagiosql_311.tar.gz/download

wget http://www.cactifans.org/plugins/npc.tar.gz

wget wget http://docs.cacti.net/_media/plugin:ntop-v0.2-1.tgz

wget http://docs.cacti.net/_media/plugin:monitor-v1.2-1.tgz

wget http://docs.cacti.net/_media/userplugin:timeshift-0.1.1.zip

wget http://docs.cacti.net/_media/plugin:clog-v1.7-1.tgz

wget http://docs.cacti.net/_media/plugin:thold-v0.4.9-3.tgz

wget http://docs.cacti.net/_media/plugin:settings-v0.71-1.tgz

wget http://www.cpan.org/authors/id/J/JV/JV/Getopt-Long-2.40.tar.gz

wget http://www.cacti.net/downloads/cacti-0.8.8b.tar.gz

wget http://cznic.dl.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.15/nrpe-2.15.tar.gz

2、yum安装必要的软件包：

yum -y install httpd php php-mysql mysql mysql-server mysql-devel php-snmp net-snmp-utils rrdtool rrdtool-devel rrdtool-php

service mysqld start

chkconfig mysqld on

service httpd start

chkconfig httpd on

修改mysql root密码：

mysqladmin -uroot password '123456'

3、安装cacti：

由于一些包在官方的库中没有，因此我们要建立dag.repo，定义非官方库

vi /etc/yum.repos.d/dag.repo

[dag]

name=Dag RPM Repository for Red Hat Enterprise Linux

baseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dag

gpgcheck=1

enabled=1

导入非官方库的GPG：rpm --import http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt

安装cacti需要的环境包

yum -y install  php-devel php-common net-snmp net-snmp-utils \

zlib libpng freetype libjpeg fontconfig gd libxml2 patch wget rrdtool xinetd \

gd gd-devel openssl-devel

cd /usr/local/src/cacti

tar zxvf cacti-0.8.8b.tar.gz

cp cacti-0.8.8b/* /var/www/html -R

chown -R apache:apache /var/www/html/

启动mysql为cacti创建数据库和用户

service mysqld start

mysql -uroot -p

Enter password: #密码为空

mysql> create database cacti;

mysql> grant all privileges on cacti.* to cacti@localhost identified by 'cacti123';

mysql> flush privileges;

导入cacti的数据库：

mysql -ucacti -pcacti123 cacti < /var/www/html/cacti.sql

修改cacti的配置文件并保存

vi /var/www/html/include/config.php

/* make sure these values refect your actual database/host/user/password */

$database_type = "mysql";

$database_default = "cacti";

$database_hostname = "localhost";

$database_username = "cacti";

$database_password = "cacti123";

$database_port = "3306";

vi /var/www/html/include/global.php

/* Default database settings*/

$database_type = "mysql";

$database_default = "cacti";

$database_hostname = "localhost";

$database_username = "cacti";

$database_password = "cacti123";

$database_port = "3306";

$database_ssl = false;

设置crontab定时任务:

chkconfig snmpd on

chkconfig httpd on

chkconfig mysqld on

chkconfig crond on

service httpd restart

service snmpd restart

service mysqld restart

service crond restart

web页完成安装

http://xxx.xxx.xxx.xxx

Next >> Next >> Finish

用户名和密码为：admin/admin，之后输入新的密码，就完成了最基本的安装。

开启插件管理：在cacti 页面点console�C>User Management->admin->在Plugin Management上打钩->Save

sed -i 's/^;date.timezone =/date.timezone =PRC/g' /etc/php.ini

service httpd restart

crontab -e             #增加如下计划任务

*/5 * * * * php /var/www/html/poller.php > /dev/null 2>&1

4、安装nagios

useradd nagios

groupadd nagcmd

tar zxvf nagios-3.5.0.tar.gz

cd nagios

./configure --with-command-group=nagcmd --with-gd-lib=/usr/lib

make all

make install

make install-init

make install-config

make install-commandmode

make install-webconf

cp -R contrib/eventhandlers/ /usr/local/nagios/libexec/

chown -R nagios:nagios /usr/local/nagios/libexec/eventhandlers

/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg

/etc/init.d/nagios start

htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin

service httpd restart

chkconfig nagios on

usermod -G nagcmd apache

tar zxvf nagios-plugins-2.0.tar.gz

cd nagios-plugins-2.0

./configure --with-nagios-user=nagios --with-nagios-group=nagios

make

make install

tar zxvf nrpe-2.15.tar.gz

cd nrpe-2.15

./configure

make all

make install-plugin

########################################################################

make install-daemon

make install-daemon-config

make install-xinetd

sed -i 's/127.0.0.1/127.0.0.1 192.168.1.13/g' /etc/xinetd.d/nrpe

echo "nrpe            5666/tcp               # nrpe" >> /etc/services

service xinetd restart

chkconfig xinetd on

########################################################################

5、安装ndoutils

tar zxvf ndoutils-1.4b9.tar.gz

cd ndoutils-1.4b9

echo "/usr/lib64/mysql" >>/etc/ld.so.conf

ldconfig

./configure --prefix=/usr/local/nagios --enable-mysql --disable-pgsql --with-mysql-inc=/usr/include/mysql --with-mysql-lib=/usr/lib64/mysql

make

cp -v src/{ndomod-3x.o,ndo2db-3x,file2sock,log2ndo} /usr/local/nagios/bin/  

cd db  

./installdb -ucacti -pcacti123 -hlocalhost -d cacti  

cd ..  

cp -v config/{ndo2db.cfg-sample,ndomod.cfg-sample} /usr/local/nagios/etc/

mv /usr/local/nagios/etc/ndo2db.cfg-sample /usr/local/nagios/etc/ndo2db.cfg  

mv /usr/local/nagios/etc/ndomod.cfg-sample /usr/local/nagios/etc/ndomod.cfg  

chmod 644 /usr/local/nagios/etc/ndo*  

chown nagios:nagios /usr/local/nagios/etc/*  

chown nagios:nagios /usr/local/nagios/bin/*

修改nagios.cfg

sed -i 's?^#broker_module=/somewhere/module1.o?broker_module=/usr/local/nagios/bin/ndomod-3x.o config_file=/usr/local/nagios/etc/ndomod.cfg?g' /usr/local/nagios/etc/nagios.cfg

修改ndo2db.cfg

sed -i 's/socket_type=unix/socket_type=tcp/g' /usr/local/nagios/etc/ndo2db.cfg

sed -i 's/db_name=nagios/db_name=cacti/g'  /usr/local/nagios/etc/ndo2db.cfg

sed -i 's/db_user=ndouser/db_user=cacti/g'  /usr/local/nagios/etc/ndo2db.cfg

sed -i 's/db_pass=ndopassword/db_pass=cacti123/g'  /usr/local/nagios/etc/ndo2db.cfg          

修改ndomod.cfg

sed -i 's/output_type=unixsocket/output_type=tcpsocket/g' /usr/local/nagios/etc/ndomod.cfg

sed -i 's?output=/usr/local/nagios/var/ndo.sock?output=127.0.0.1?g' /usr/local/nagios/etc/ndomod.cfg

为ndo2db添加启动进程：

cp ./daemon-init /etc/init.d/ndo2db

sed -i 's?Ndo2dbBin=/usr/local/nagios/bin/ndo2db?Ndo2dbBin=/usr/local/nagios/bin/ndo2db-3x?g' /etc/init.d/ndo2db

chmod +x /etc/init.d/ndo2db  

启动守护进程与nagios

service ndo2db start

tail -f /var/log/messages                       #检查是否有报错信息

service nagios restart

6、安装npc

tar zxvf npc.tar.gz -C /var/www/html/plugins

chown apache.apache /var/www/html/plugins/npc -R

然后进入cacti，点Console�CPlugin Management�C>安装并启用npc插件

接着在右侧栏目中选择settings,点选npc的标签

钩选Remote Commands

Nagios Command File Path：      /usr/local/nagios/var/rw/nagios.cmd

Nagios URL：]http://yourserver/nagios/

保存就可以了。

mysql -ucacti -pcacti123

use cacti;

ALTER TABLE `npc_hostchecks` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;

ALTER TABLE `npc_hoststatus` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;

ALTER TABLE `npc_servicechecks` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;

ALTER TABLE `npc_servicestatus` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;

ALTER TABLE `npc_statehistory` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;

ALTER TABLE `npc_eventhandlers` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;

ALTER TABLE `npc_systemcommands` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;

ALTER TABLE `npc_notifications` ADD COLUMN `long_output` varchar(8192) NOT NULL default '' AFTER `output`;

7、安装ntop

rpm -ivh hiredis-0.10.1-3.el6.x86_64.rpm

yum -y install kernel-uname-r

信息：

Installing:

kernel                                   x86_64                          2.6.32-358.2.1.el6                          updates                           26 M

Updating:

bfa-firmware                             noarch                          3.0.3.1-1.el6                               base                             723 k

Updating for dependencies:

kernel-firmware  

rpm -ivh pfring-5.5.3-6099.x86_64.rpm

yum -y install geoip geoip-devel

rpm -ivh ntop-5.0.2-2.el6.x86_64.rpm

ntop -A --set-admin-password=123456

echo 'ntop -i eth0 -d -L -u ntop &> /dev/null' >> /etc/rc.d/rc.local

启动ntop

ntop -i eth0 -d -L -u ntop &> /dev/null

整合ntop到cacti

tar zxvf ntop-v0.2-1.tgz -C /var/www/html/plugins

chown apache.apache /var/www/html/plugins/ntop -R

然后进入cacti，点Console�CPlugin Management�C>安装并启用ntop插件

在cacti 页面点console�C>User Management->admin->在View NTop上打钩->Save

8、安装nagiosql

cd /usr/local/src/cacti

tar zxvf nagiosql_311.tar.gz -C /usr/local

chown apache.nagios -R /usr/local/nagiosql

mkdir -p /usr/local/nagios/etc/nagiosql/{hosts,services,backup/{hosts,services},import}

chown -R apache:nagios /usr/local/nagios/etc/nagiosql/

chmod -R 755 /usr/local/nagios/etc/nagiosql

cat >>/etc/httpd/conf.d/nagiosql.conf <<eof

Alias /nagiosql "/usr/local/nagiosql"

<Directory "/usr/local/nagiosql">

  Options FollowSymLinks MultiViews

  AllowOverride None

  Order allow,deny

  Allow from all

</Directory>

eof

重启apache

service httpd restart

访问http://ip/nagiosql进行安装

右上角选择语言为中文简体,点开始安装-->如果环境测试成功通过，可点下一步继续-->下一步-->登录服务器命令行执行删除

/usr/local/nagiosql/install目录后，点完成-->出现NagiosQL欢迎界面，安装成功-->用刚才设置的密码登录nagiosql可以

看到nagiosql管理界面进行管理。

cd /usr/local/nagios/etc

chown nagios.nagcmd nagios.cfg

chown nagios.nagcmd cgi.cfg

chown nagios.nagcmd resource.cfg

chown nagios.nagcmd /usr/local/nagios/var -R

在 /usr/local/nagios/etc/nagios.cfg中添加：

cat >>/usr/local/nagios/etc/nagios.cfg<<eof

cfg_dir=/usr/local/nagios/etc/nagiosql/services

cfg_dir=/usr/local/nagios/etc/nagiosql/hosts

eof

修改cfg_file到自己定义的目录

sed -i 's/^cfg_file/#cfg_file/g' /usr/local/nagios/etc/nagios.cfg

cat >>/usr/local/nagios/etc/nagios.cfg<<eof

cfg_file=/usr/local/nagios/etc/nagiosql/commands.cfg

cfg_file=/usr/local/nagios/etc/nagiosql/contactgroups.cfg

cfg_file=/usr/local/nagios/etc/nagiosql/contacts.cfg

cfg_file=/usr/local/nagios/etc/nagiosql/contacttemplates.cfg

cfg_file=/usr/local/nagios/etc/nagiosql/hostgroups.cfg

cfg_file=/usr/local/nagios/etc/nagiosql/hosttemplates.cfg

cfg_file=/usr/local/nagios/etc/nagiosql/servicegroups.cfg

cfg_file=/usr/local/nagios/etc/nagiosql/servicetemplates.cfg

cfg_file=/usr/local/nagios/etc/nagiosql/timeperiods.cfg

eof

导入配置文件：

（1）通过手工编辑的配置文件导入方法：

拷贝老的备份文件到 /usr/local/nagios/etc/nagiosql/import/ 目录

登录http://ip/nagiosql -->管理-->域-->localhost点修改-->修改为自己的目录后点保存,应该显示数据成功写入数据库。-->

工具-->导入数据，选择要导入的配置文件，点导入按钮-->nagios控制-->写入检测数据-->写入其他数据-->检查配置文件-->检查通过后，重新启动Nagios-->结束

（2）通过nagiosql生成的配置文件导入方法：

如果是导入以前的nagiosql管理的配置文件，可以备份以前的nagiosql的数据库（默认数据库名是db_nagiosql_v3），然后覆盖新nagiosql的数据，在登录web管理页面

执行工具-->导入数据，选择要导入的配置文件，点导入按钮-->nagios控制-->写入检测数据-->写入其他数据-->检查配置文件-->检查通过后，重新启动Nagios-->结束

9、安装完成的效果图：

（1）cacti绘出的图像：

（2）nagios图像：

3、nagios绘出的拓扑图：

4、ntop图：

5、nagiosql图：