munin : OpenSource 서버 및 네트워크 모니터링

Server : CentOS 7.4

Client : CentOS 7.4 / CentOS 6.9

1. Munin Server 설치

a. 프로그램 설치

[root@munin munin]# yum install epel-release

[root@munin munin]# yum install httpd

[root@munin munin]# yum -y install munin munin-node

b. 환경 설정

[root@munin munin]# vi /etc/munin/munin.conf

# noti mail 설정

contact.someuser.command mail -s "Munin notification" support@ehostidc-co-kr

# 모니터링 대상 서버 추가

[board-ehostidc-co-kr] # node_name : . _ 는 안넣기
address 192.168.100.7
use_node_name yes

c. htpasswd 설정

[root@munin munin]# htpasswd /etc/munin/munin-htpasswd admin

d. 서비스 구동

[root@munin munin]# systemctl start httpd

2. Munin client 서버 설치

a. 프로그램 설치

[root@client munin]# yum install epel-release

[root@client munin]# yum -y install munin-node

b. 환경 설정

[root@client munin]# vi /etc/munin/munin-node.conf

# munin 서버 IP 설정

allow ^127.0.0.1$
allow ^192.168.100.3$

c. 프로그램 구동

[root@client munin]# systemctl start munin-node

3. munin 서비스 관련 설정

a. munin 서비스 포트 : TCP 4949

b. munin cron 경로 : /etc/cron.d/munin

#
# cron-jobs for munin
#

MAILTO=root

* * * * * munin test -x /usr/bin/munin-cron && /usr/bin/munin-cron

# defult 5분 / 위 설정은 1분

c. windows munin-node 프로그램 :https://github.com/munin-monitoring/munin-node-win...

4. 웹 서비스 접속

http://Munin-Server-IP/munin