I am a beginner with OMD and Nagios. I installed OMD V1.20 (CentOS 7.x) with help of this link. I was able to successfully add the server itself as host and it showed some 18 processes and is running fine.
After that, i proceeded with installation of check_mk_agent in an AWS instance (Ubuntu 4.8.2). I am able to successfully test - telnet <ip-of-aws-instance> 6556 - from the OMD host and I added it as the host.
I am only seeing PING service from this AWS host. Is there anything I am missing? How should I configure OMD/Check_mk to show all processes running in that machine?
Thanks for any help/pointers.