How to monitor linux service?

Configuration
1

Hello, anyone tried that? I am aware of python script that allows to monitor basic linux computer parameters like CPU usage, disk usage, temperature etc and I use it on about 5 of my computers. However, I would also like to monitor certain services for change in their status (active; running, exited or failed). How to achieve that?

2

Use SNMP?
Works on many devices (nas, ups etc), but also windows and Linux.

3

Or you can run the Glances service on the Linux PC and monitor it with this: