[root@wallet03 ~]# yum install -y epel-release

[root@wallet03 ~]# yum install -y httpd

[root@wallet03 ~]# rpm --import http://packages.icinga.org/icinga.key

[root@wallet03 ~]# wget http://packages.icinga.org/epel/ICINGA-release.repo -O /etc/yum.repos.d/ICINGA-release.repo

[root@wallet03 ~]# yum install -y icinga icinga-gui icinga-idoutils

[root@wallet03 ~]# yum install nagios-plugins-all

[root@wallet03 ~]# mysql -uroot -pabcd.1234
mysql> create database icinga default character set utf8;
Query OK, 1 row affected (0.04 sec)

mysql> grant all on icinga.* to ‘icinga‘@‘localhost‘ identified by ‘icinga‘;
Query OK, 0 rows affected (0.09 sec)

mysql> flush privileges;
Query OK, 0 rows affected (0.09 sec)

[root@wallet03 ~]# cd /usr/share/doc/icinga-idoutils-libdbi-mysql-1.14.0/db/mysql
[root@wallet03 mysql]# mysql -uroot -pabcd.1234 icinga < mysql.sql

[root@wallet03 ~]# htpasswd /etc/icinga/passwd admin
New password: 
Re-type new password: 
Adding password for user admin

[root@wallet03 ~]# chmod 644 /var/log/icinga/icinga.log

[root@wallet03 ~]# vim /etc/icinga/cgi.cfg
%s/icingaadmin/admin/g

[root@wallet03 ~]# service ido2db start
Starting ido2db (via systemctl):                           [  OK  ]
[root@wallet03 ~]# service ido2db status
Ido2db (pid 7653) is running...

[root@wallet03 ~]# service icinga start
Starting icinga (via systemctl):                           [  OK  ]
[root@wallet03 ~]# service icinga status
Icinga (pid 7553) is running...

[root@wallet03 ~]# service httpd start