nagios最新详细安装
nagios最新详细安装第一部分：
一、开发库等安装
首先安装相关应用包。如gcc、 glibc、glibc-common、gd、gd-devel
# yum install gcc* glibc glibc-common gd gd-devel
# yum install libtool-ltdl
二、httpd安装
# wget http://sunsite.bilkent.edu.tr/pub/apache/httpd/httpd-2.2.9.tar.gz
# tar -zxvf httpd-2.2.9.tar.gz
# cd httpd-2.2.9
# ./configure --enable-so --prefix=/usr/local/apache
# make ; make install
三、安装PHP
#wget http://download.huihoo.com/php/php-5.2.6.tar.gz
#tar -zxvf php-5.2.6.tar.gz
#./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache/bin/apxs --with-mysql=/usr/local/mysql
#make; make install
四、安装mysql
#wget http://acelnmp.googlecode.com/files/mysql-5.1.52.tar.gz
#groupadd mysql;
#useradd mysql -g mysql -s /sbin/nologin -d /dev/null -M -c "just for mysql";
#cd /usr/local/src/
#tar -zxvf mysql-5.1.52.tar.gz;
#cd mysql-5.1.52;
#./configure --prefix=/usr/local/mysql \
--without-debug \
--with-pthread \
--with-plugins=partition,blackhole,heap,innobase,myisam,ndbcluster \
--with-big-tables \
--with-extra-charsets=all \
--with-mysqld-ldflags=-rdynamic\
--with-client-ldflags=-all-static \
--enable-assembler \
--enable-local-infile \
--enable-thread-safe-client \
make ; make install;
/usr/local/mysql/bin/mysql_install_db--user=mysql; chown -R root /usr/local/mysql;
chown -R mysql /usr/local/mysql/var;
chgrp -R mysql /usr/local/mysql;
cp /usr/local/src/mysql-5.1.52/support-files/mysql.server /etc/init.d/mysqld;
chmod 755 /etc/init.d/mysqld;
chkconfig --add mysqld;
service mysqld restart;
/usr/local/mysql/bin/mysqladmin -u root password 'tomcat2008';
cp /usr/local/src/mysql-5.1.52/support-files/my-medium.cnf /etc/my.cnf;
(以上步骤可以直接copy.你懂的)
五、修改httpd的配置文件：
# more /usr/local/apache/conf/httpd.conf
修改的地方： ServerName :80
增加：AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps
增加：LoadModule php5_module modules/libphp5.so
增加：
LoadModule jk_module modules/mod_jk.so
增加DirectoryIndex index.html index.php
测试内容test.php
<?php phpinfo(); ?>
如果以上内容没有增加，打开test.php会一直提示需要下载，同时需要重启。
# /usr/local/apache/bin/apachectl stop
# /usr/local/apache/bin/apachectl start
第二部分：
一、安装nagios及相关组件
下载nagios组件
# wget http://nchc.dl.sourceforge.net/project/nagios/nagios-3.x/nagios-3.4.1/nagios-3.4.1.tar.gz
# useradd -s /sbin/nologinnagios
# groupadd nagioscmd
# usermod -G nagioscmd nagios
# tar -zxvf nagios-3.4.1.tar.gz
# cdnagios-3.4.1
# ./configure --with‐command‐group=nagioscmd --prefix=/usr/local/nagios
# make all
# make install
# make install-init
# make install-config
# make install-commandmode
第一步执行make install安装主要的程序、CGI及HTML文件
第二步执行 make install-commandmode 给外部命令访问nagios配置文件的权限
第三步执行 make install-config 把配置文件的例子复制到nagios的安装目录
第三步执行make install-init 它的作用是把nagios做成一个运行脚本，使nagios随系统开机启动，
二、编译并安装nagios插件 nagios‐plugins
# wget http://nchc.dl.sourceforge.net/project/nagiosplug/nagiosplug/1.4.16/nagios-plugins-1.4.16.tar.gz
#tar -zxvf nagios-plugins-1.4.16.tar.gz
#cdnagios-plugins-1.4.16
#./configure --with-nagios-user=nagios --with-nagios-group=nagios --prefix=/usr/local/nagios/
#make ; make install
# htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin
在httpd.conf最后添加如下内容:
ScriptAlias /nagios/cgi-bin "/usr/local/nagios/sbin"
<Directory "/usr/local/nagios/sbin">
Options ExecCGI
AllowOverride None
AddHandler cgi-script cgi pl
Order allow,deny
Allow from all
AuthName "Monitor System"
AuthType Basic
AuthUserFile /usr/local/nagios/etc/htpasswd
Require valid-user henry
</Directory>
# Where the HTML pages live
Alias /nagios "/usr/local/nagios/share"
<Directory "/usr/local/nagios/share">
Options None
AllowOverride None
Order allow,deny
Allow from all
AuthName "Monitor System"
AuthType Basic
AuthUserFile /usr/local/nagios/etc/htpasswd
Require valid-user
</Directory>
# /usr/local/apache/bin/htpasswd -c /usr/local/nagios/etc/htpasswd nagiosadmin
注：htpasswd –c表示追加，否者是覆盖写入。
# pwd
/usr/local/nagios/etc
# vi cgi.cfg
authorized_for_system_information=nagiosadmin,hanling
authorized_for_configuration_information=nagiosadmin,hanling
authorized_for_system_commands=nagiosadmin,hanling
authorized_for_all_services=nagiosadmin,hanling
authorized_for_all_hosts=nagiosadmin,hanling
authorized_for_all_service_commands=nagiosadmin,hanling
authorized_for_all_host_commands=nagiosadmin,hanling
cgi.cfg修改内容如上（多用户，请用逗号格开 ）
验证Nagios的样例配置文件
# /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
启动Nagios
/usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg
# /usr/local/apache/bin/apachectl stop
# /usr/local/apache/bin/apachectl start
可以进入http://192.168.1.113/nagios/
第三部分配置文件修改：
1、修改nagios.cfg
# more /usr/local/nagios/etc/nagios.cfg
增加或修改：
# You can specify individual object config files as shown below:
cfg_file=/usr/local/nagios/etc/objects/commands.cfg
cfg_file=/usr/local/nagios/etc/objects/contacts.cfg
cfg_file=/usr/local/nagios/etc/objects/timeperiods.cfg
cfg_file=/usr/local/nagios/etc/objects/templates.cfg
cfg_file=/usr/local/nagios/etc/objects/hosts.cfg
cfg_file=/usr/local/nagios/etc/objects/services.cfg
# Definitions for monitoring the local (Linux) host
#cfg_file=/usr/local/nagios/etc/objects/localhost.cfg
修改：
command_check_interval=1s
2、commands.cfg 在最后增加
define command {
command_name check_nrpe
command_line $USER1$/check_nrpe -n -H $HOSTADDRESS$ -c $ARG1$ -t 45
}
define command {
command_name check_nagios
command_line $USER1$/check_nagios -e 5 -F /usr/local/nagios/var/status.dat -C /usr/local/nagios/bin/nagios
}
define command {
command_name check_apache
command_line $USER1$/check_apachestatus -H 192.168.1.113 -p 80
}
define command {
command_name check_ntp
command_line $USER1$/check_ntp -H $HOSTADDRESS$ -w 0.5 -c 1
}
define command {
command_name check_memcached
command_line $USER1$/check_memcached -H 192.168.1.113
}
define command {
command_name check_mysql_slave
command_line $USER1$/check_mysql_slave
}
3、hosts.cfg 修改如下
define host{
host_name Nagios-server
alias Nagios-server
address 192.168.1.113
contact_groups admins
hostgroups realserver
check_command check-host-alive
notification_interval 10
notification_period 24x7
notification_options d,u,r
max_check_attempts 4
process_perf_data 1
}
define host{
host_name Real_112
alias Real_112
address 192.168.1.112
contact_groups admins
hostgroups realserver
check_command check-host-alive
notification_interval 10
notification_period 24x7
notification_options d,u,r
max_check_attempts 4
process_perf_data 1
}
define host{
host_name DB115
alias DB115
address 192.168.1.115
contact_groups admins
hostgroups DBservers
check_command check-host-alive
notification_interval 10
notification_period 24x7
notification_options d,u,r
max_check_attempts 4
process_perf_data 1
}
define hostgroup{
hostgroup_name realserver
alias All Linux/BSD servers
members Nagios-server,Real_112
}
define hostgroup{
hostgroup_name DBservers
alias All DB servers
members DB115
}
define hostgroup{
hostgroup_name Allserver
alias All Servers
members Nagios-server,Real_112,DB115
}
4、 services.cfg修改如下
# -----------------------------------------------
# Enable ssh monitor for all server
# -----------------------------------------------
define service{
use local-service
hostgroup_name Allserver
service_description Check-SSH
check_period 24x7
max_check_attempts 4
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
normal_check_interval 3
retry_check_interval 2
notification_interval 10
notifications_enabled 1
check_command check_nrpe!check_ssh
}
# -----------------------------------------------
# Enable NTP monitor for all server
# -----------------------------------------------
define service{
use local-service
hostgroup_name Allserver
service_description Check-NTP
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
notification_interval 10
notifications_enabled 1
check_command check_nrpe!check_ntp
}
# -----------------------------------------------
# Check MySQL Slave status for all DB server
# -----------------------------------------------
define service{
use local-service
hostgroup_name realserver
service_description Check-MySQL-Slave
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_mysql_slave
}
# --------------------------------------------
# MySQL slave only for 115
# --------------------------------------------
define service{
use local-service
host_name DB115
service_description Check-MySQL-Slave
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_mysql_slave
}
# -----------------------------------------------
# Enable MySQL monitor for all DB server
# -----------------------------------------------
define service{
use local-service
hostgroup_name DBservers
service_description Check-MySQL
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_mysql
}
# -----------------------------------------------
# Enable Apache status monitor for all server
# -----------------------------------------------
define service{
use local-service
hostgroup_name realserver
service_description Check-Apache
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_apache
}
# -----------------------------------------------
# Check how much memory left on each server
# -----------------------------------------------
define service{
use local-service
hostgroup_name Allserver
service_description Check-Memory
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_mem
}
# -----------------------------------------------
# Check SNMP service on each server
# -----------------------------------------------
define service{
use local-service
hostgroup_name Allserver
service_description Check-SNMP
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_snmp
}
# -----------------------------------------------
# Check how much disk space left on each server
# -----------------------------------------------
define service{
use local-service
hostgroup_name Allserver
service_description Check-Disk
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_sda
}
# -----------------------------------------------
# Check how much disk space left on each server
# -----------------------------------------------
define service{
use local-service
host_name DB115
service_description Check-/
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_/
}
# -----------------------------------------------
# Check how much disk space left on each server
# -----------------------------------------------
define service{
use local-service
host_name DB115
service_description Check-/var
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_/var
}
# -----------------------------------------------
# Check how much disk space left on each server
# -----------------------------------------------
define service{
use local-service
host_name DB115
service_description Check-/boot
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_/boot
}
# -----------------------------------------------
# Check how much disk space left on each server
# -----------------------------------------------
define service{
use local-service
host_name DB115
service_description Check-/home
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_/home
}
# -----------------------------------------------
# Check how much disk space left on each server
# -----------------------------------------------
define service{
use local-service
host_name DB115
service_description Check-/data
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_/data
}
# -----------------------------------------------
# Check how much disk space left on each server
# -----------------------------------------------
define service{
use local-service
host_name DB115
service_description Check-/usr
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_/usr
}
# -----------------------------------------------
# Load average
# -----------------------------------------------
define service{
use local-service
hostgroup_name Allserver
service_description Check-load
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options u,c,r
check_command check_nrpe!check_load
}
# -----------------------------------------------
# Calculate total process for each server
# -----------------------------------------------
define service{
use local-service
hostgroup_name Allserver
service_description Check-total-process
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options w,u,c,r
check_command check_nrpe!check_total_procs
}
# -----------------------------------------------
# How much swap space left we have
# -----------------------------------------------
define service{
use local-service
hostgroup_name Allserver
service_description Check-Swap
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options w,u,c,r
check_command check_nrpe!check_swap
}
# -----------------------------------------------
# How many users logon to my system
# -----------------------------------------------
define service{
use local-service
hostgroup_name Allserver
service_description Check-Users
check_period 24x7
max_check_attempts 4
normal_check_interval 3
retry_check_interval 2
contact_groups admins
notification_interval 10
notification_period 24x7
notification_options w,u,c,r
check_command check_nrpe!check_users
}
5、hostgroups.cfg 修改如下
define hostgroup{
hostgroup_name System-Admin
alias Admin
members Nagios-Server,real-112,DB114
}
6、contactgroups.cfg修改如下
define contactgroup {
contactgroup_name sagroup
alias system administratorgroup
members nagiosadmin
}
7、contacts.cfg 修改如下
# --------------------------------------------------------------
define contact{
contact_name SAadmin1
# use generic-contact
alias Test
service_notification_period 24x7
host_notification_period 24x7
#service_notification_period notworkhours
#host_notification_period notworkhours
service_notification_options w,u,c,r
host_notification_options d,u,r
service_notification_commandsnotify-service-by-fetion
host_notification_commands notify-host-by-fetion
# email test@163.com
pager 13482397937
}
# --------------------------------------------------------------
# Define two contact groups
# --------------------------------------------------------------
define contactgroup{
contactgroup_name admins
alias admins group
members SAadmin1
}
第四部分：客户端安装相关组件(服务器端已安装过nagios-plugins.)
1、安装nagios-plugins
#tar -zxvf nagios-plugins-1.4.16.tar.gz
#cd nagios-plugins-1.4.16
#./configure --prefix=/usr/local/nagiosmake && make install
#chown nagios.nagios /usr/local/nagios
#chown -R nagios.nagios /usr/local/nagios/libexec
2、安装nrpe
# wget http://nchc.dl.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.13/nrpe-2.13.tar.gz
# tar -zxvf nrpe-2.13.tar.gz ;cd nrpe-2.13
#./configure --disable-ssl
#make all && make install-plugin && make install-daemon && make install-daemon-config
# /usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
# /usr/local/nagios/libexec/check_nrpe -H 127.0.0.1
NRPE v2.13
添加nrpe服务器地址，允许服务器对其读取信息
more /usr/local/nagios/etc/nrpe.cfg
allowed_hosts=127.0.0.1,203.212.5.19
增加command字段来添加要监控的服务
command=/usr/local/nagios/libexec/check_users -w 5 -c 10
command=/usr/local/nagios/libexec/check_load -w 15,10,5 -c 30,25,20
command=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /dev/hda1
command=/usr/local/nagios/libexec/check_procs -w 5 -c 10 -s Z
command=/usr/local/nagios/libexec/check_procs -w 150 -c 200
command=/usr/local/nagios/libexec/check_ssh -H localhost
command=/usr/local/nagios/libexec/check_swap -w 20% -c 10%
command=/usr/local/nagios/libexec/check_mysql -H localhost -uroot -ptomcat2008
(以上组件一般都会有，以下为添加的)
command=/usr/local/nagios/libexec/check_mysql_slave -w 5 -c 10
command=/usr/local/nagios/libexec/check_apachestatus -H localhost -p 80
command=/usr/local/nagios/libexec/check_ntp -H localhost -w 0.5 -c 1
command=/usr/local/nagios/libexec/check_snmp_service -H localhost -C monitor_energysh
command=/usr/local/nagios/libexec/check_mem -u M
command=/usr/local/nagios/libexec/check_memcached -H localhost
command=/usr/local/nagios/libexec/check_rsync -H localhost -p 873
数据据的监控服务器
command=/usr/local/nagios/libexec/check_disk -w 50% -c 55% -p/
command=/usr/local/nagios/libexec/check_disk -w 10% -c 20% -p /data
command=/usr/local/nagios/libexec/check_disk -w 40% -c 45% -p /home
command=/usr/local/nagios/libexec/check_disk -w 70% -c 75% -p /var
command=/usr/local/nagios/libexec/check_disk -w 70% -c 75% -p /usr
command=/usr/local/nagios/libexec/check_disk -w 50% -c 55% -p /boot
command=/usr/local/nagios/libexec/check_users -w 5 -c 10
command=/usr/local/nagios/libexec/check_load -w 15,10,5 -c 30,25,20
command=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /dev/sda
command=/usr/local/nagios/libexec/check_procs -w 5 -c 10 -s Z
command=/usr/local/nagios/libexec/check_procs -w 1000 -c 1200
command=/usr/local/nagios/libexec/check_ssh -H localhost
command=/usr/local/nagios/libexec/check_swap -w 20% -c 10%
command=/usr/local/nagios/libexec/check_mysql -H localhost -uroot -ptomcat2008
command=/usr/local/nagios/libexec/check_mysql_slave -w 5 -c 10
command=/usr/local/nagios/libexec/check_apachestatus -H localhost -p 80
command=/usr/local/nagios/libexec/check_ntp -H localhost -w 0.5 -c 1
command=/usr/local/nagios/libexec/check_tomcat -H localhost
command=/usr/local/nagios/libexec/check_snmp_service -H localhost -C monitor_energysh
command=/usr/local/nagios/libexec/check_mem -u M
第五部分：监控服务报错处理
1、check_mysql_slave报错(如下)
# /usr/local/nagios/libexec/check_mysql_slave -w 5 -c 10
Can't locate DBI.pm in @INC (@INC contains: /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8 .) at /usr/local/nagios/libexec/check_mysql_slave line 4.
BEGIN failed--compilation aborted at /usr/local/nagios/libexec/check_mysql_slave line 4.
解决方法：
安装与mysql相关的组件
# yum -y install perl-DBD-MySQL
# /usr/local/nagios/libexec/check_mysql_slave -w 5 -c 10
CHECK MySQL SLAVE - process - CRITICAL -Slave IO State not correct, slave stopped or replication broken!
(因为这台服务器没有做同步)
2、监控apache状态check_apachestatus报错(如下)
# /usr/local/nagios/libexec/check_apachestatus -H localhost -p 80
Can't locate LWP/UserAgent.pm in @INC (@INC contains: /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8 .) at /usr/local/nagios/libexec/check_apachestatus line 5.
BEGIN failed--compilation aborted at /usr/local/nagios/libexec/check_apachestatus line 5.
解决方法：
# perl -MCPAN -eshell
cpan> install Bundle::LWP
# /usr/local/nagios/libexec/check_apachestatus -H localhost -p 80
CRITICAL 404 Not Found
3、ntpd server
# /usr/local/nagios/libexec/check_ntp -H localhost -w 0.5 -c 1
NTP CRITICAL: No response from NTP server
(没有安装此服务)
4、snmp server
# /usr/local/nagios/libexec/check_snmp_service -H localhost -C monitor_energysh
Critical! SNMP is not accessible. Please check!
(没有安装此服务cacti需要用到的)
5、监控内存
#/usr/local/nagios/libexec/check_mem -u M
Can't locate Nagios/Plugin.pm in @INC (@INC contains: /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8 .) at /usr/local/nagios/libexec/check_mem line 26.
BEGIN failed--compilation aborted at /usr/local/nagios/libexec/check_mem line 26.
解决方法：
# cpan -iNagios::Plugin
如果这样安装不行，下载再安装
# wget http://mirrors.sohu.com/CPAN/authors/id/T/TO/TONVOON/Nagios-Plugin-0.36.tar.gz
# tar -zxvf Nagios-Plugin-0.36.tar.gz
# cdNagios-Plugin-0.36
# perl Makefile.PL
# make ; make install
# cpan -i Module::Implementation
# cpan -i Module::Build
#cpan -i Attribute::Handlers
#cpan -i Params::Validate
(以上安装，一定要注意一点就是看提示，看缺少哪个组件，就安装哪个组件，逐步安装)
# /usr/local/nagios/libexec/check_mem -u M
CHECK_MEMORY OK - 730M free | free=765685760b;;
5、监控memcached
# wget http://search.cpan.org/CPAN/authors/id/Z/ZI/ZIGOROU/Nagios-Plugins-Memcached-0.02.tar.gz
# tar -zxvf Nagios-Plugins-Memcached-0.02.tar.gz
# cd Nagios-Plugins-Memcached-0.02
# perl Makefile.PL
# make install
# /usr/local/nagios/libexec/check_memcached -H localhost
Traceback (most recent call last):
File "/usr/local/nagios/libexec/check_memcached", line 15, in <module>
import memcache
ImportError: No module named memcache
先把setuptools组先安装一下(在安装此setuptools也可以把python安装一下。)
# tar -jxvf Python-2.6.5.tar.bz2
# ./configure --prefix=/usr/local/python
# make; make install
# vi /etc/profile
# PATH=/usr/local/python/bin:$PATH
# source /etc/profile
# wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c10.tar.gz#md5=30f822f19b02c3082cb1ba1d69be35dd
# tar zxvf setuptools-0.6c10.tar.gz
# cd setuptools-0.6c10
# python setup.py build
# python setup.py install
# wget http://lighttpd.googlecode.com/files/python-memcached-1.47.tar.gz
# tar -zxvf python-memcached-1.47.tar.gz
# cd python-memcached-1.47
# python setup.py install
# /usr/local/nagios/libexec/check_memcached -H localhost
CRITICAL - cannot set the value
6、监控rsync
# /usr/local/nagios/libexec/check_rsync -H localhost -p 873
OK: Rsync is up
《nagios部署完毕----7少》
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