Before we start to configure ICINGA2 we need to ensure that LAMP is installed on our machine.
SELINUX Setup
view /etc/selinux/config
sed -i 's/SELINUX=enforcing/SELINUX=permissive/g' /etc/selinux/config reboot
NTP setup
yum install ntp
vi /etc/ntp.conf restrcit 127.0.0.1 systemctl start ntpd ntpq -p yum install php-ldap vi /etc/php.ini date.timezone = Asia/Karachi rpm -i http://packages.icinga.org/epel/7/release/noarch/icinga-rpm-release-7-1.el7.centos.noarch.rpm yum install icinga2 systemctl enable icinga2 systemctl start icinga2 systemctl status icinga2 mysql -u root -p create database icinga; GRANT SELECT, INSERT, UPDATE, DELETE, DROP, CREATE VIEW, INDEX, EXECUTE ON icinga.* TO 'icinga'@'localhost' IDENTIFIED BY 'pakistani@!'; flush privileges; exit yum install icinga2-ido-mysql ls -l /usr/share/icinga2-ido-mysql/schema/ mysql -u root -p icinga < /usr/share/icinga2-ido-mysql/schema/mysql.sql [root@localhost ~]#icinga2 feature list if disable please enable using below command [root@localhost ~]#icinga2 feature enable ido-mysql [root@localhost ~]#icinga2 feature enable command [root@localhost ~]#systemctl restart icinga2 [root@localhost ~]#yum install icingaweb2 icingacli [root@localhost ~]#chcon -R -t httpd_sys_rw_content_t /etc/icingaweb2/ [root@localhost ~]#systemctl restart httpd ------------------------------------------ Restart Icinga2: # systemctl restart icinga2
Finaly you will want to add the apache user to the icingacmd group because the command pipe file is owned by that group:
# usermod -a -G icingacmd apache Verify the apache user: # id apache uid=48(apache) gid=48(apache) groups=48(apache),992(icingacmd)
yum -y install icingaweb2 icingacli icingacli setup token create
Now create new db for web interface
mysql -u root -p create database icingaweb_db; GRANT SELECT, INSERT, UPDATE, DELETE, DROP, CREATE VIEW, INDEX, EXECUTE ON icingaweb_db.* TO 'icinga'@'localhost' IDENTIFIED BY 'pakistani@!'; one level is icingaweb_db
root
pass
On next level
After this we need to use icinga on next database using user icinga
--------------------------------------------------------- 192.168.122.54/icingaweb2/setup
[root@localhost ~]#groupadd -r icingaweb2; [root@localhost ~]#usermod -a -G icingaweb2 apache; [root@localhost ~]#yum install icingacli icingacli setup config directory --group icingaweb2; icingacli setup token create; The newly generated setup token is: b2e2769fe05552a2 copy token text and add to your token area [root@localhost ~]#firewall-cmd --add-service=http [root@localhost ~]# firewall-cmd --permanent --add-service=http
Now you need to open page
your-server-ip/icingaweb2/setup
yum install nagios-plugins-all touch /var/www/html/index.html
now setting clients on server
firewall-cmd --permanent --add-port=5665/tcp firewall-cmd --permanent --add-port=5665/udp
firewall-cmd --reload icinga2 node wizard n
babar
client side configuration
centos 7
rpm -i http://packages.icinga.org/epel/7/release/noarch/icinga-rpm-release-7-1.el7.centos.noarch.rpm yum install icinga2
now configure epel repo
rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm yum install nagios-plugins-all firewall-cmd --permanent --add-port=5665/tcp firewall-cmd --permanent --add-port=5665/udp firewall-cmd --reload systemctl restart icinga2
[root@localhost ~]#firewall-cmd --add-service=http [root@localhost ~]# firewall-cmd --permanent --add-service=http
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