Check_MK is a monitoring solution which is originally based on Nagios. It has been extended with a nice web gui including a lot of new features which simplify the setup of a monitoring system. It is available as Enterprise edition and as RAW (Open Source) edition.
There is a limited english documentation available. https://mathias-kettner.de/checkmk.html
Steps to install and configure Check_MK on CentOS7:
Download CentOS7 image (minimal is sufficient) http://isoredirect.centos.org/centos/7/isos/x86_64/CentOS-7-x86_64-Minimal-1511.iso
Install Centos following the standard documention. After you have successfull installed Centos login to the system using SSH.
First install all available updates.
Second some packages are required to be able to install check_mk successfully.
yum -y install epel-release yum makecache all yum -y install php-mcrypt
Download fping (http://pkgs.repoforge.org/fping/?C=M;O=D) and install it:
cd /root wget http://pkgs.repoforge.org/fping/fping-3.10-1.el7.rf.x86_64.rpm rpm -i fping*.rpm
Furthermore it is required to change SELINUX.
# This file controls the state of SELinux on…