nagios3 설치방법

nagios3 설치 방법(ubuntu 기준)

# sudo apt-get install nagios3 nagios-nrpe-plugin -y

메일설정이다 internet site 선택 

ok

암호 입력

http://localhost/nagios3/

id : nagiosadmin

pass : 입력했던 암호

host 등록(client 설치 안하고 사용가능한)

# cd /etc/nagios3/conf.d/
# cp localhost_nagios2.cfg konet.cfg

# vikonet.cfg   (테스트로 코넷등록)

# A simple configuration file for monitoring the local host

# This can serve as an example for configuring other servers;

# Custom services specific to this host are added here, but services

# defined in nagios2-common_services.cfg may also apply.

#

define host{

        use                     generic-host            ; Name of host template to use

        host_name               konet

        address                 1

        }

# Define a service to check the disk space of the root partition

# on the local machine.  Warning if < 20% free, critical if

# < 10% free space on partition.

define service{

        use                             generic-service         ; Name of service template to use

        host_name                       localhost

        service_description             Disk Space

        check_command                   check_all_disks!20%!10%

        }

# Define a service to check the number of currently logged in

# users on the local machine.  Warning if > 20 users, critical

# if > 50 users.

define service{

        use                             generic-service         ; Name of service template to use

        host_name                       localhost

        service_description             Current Users

        check_command                   check_users!20!50

        }

# Define a service to check the number of currently running procs

# on the local machine.  Warning if > 250 processes, critical if

# > 400 processes.

define service{

        use                             generic-service         ; Name of service template to use

        host_name                       localhost

        service_description             Total Processes

                check_command                   check_procs!250!400

        }

# service nagios3 restart

웹접속

http://localhost/nagios3/

접속해서 services 눌러보면 저화면이 뜬다 초기에는 pending 이라고 떠 있지만

시간이 지나면 위와 같이 정상적으로 나타난다.