Is there software for creating a master schedule for scheduled maintenance of servers?

Question

System administration

Does anyone know ready-made software for scheduling maintenance work on servers with the following capabilities:
1. filtering by server groups and servers
2. presentation in the form of a calendar and a table displaying all work carried out on all servers on a specific day and time
3. setting up complex work logic (for example - Friday from 01:00 to 02:00 + every last day of the month from 03:00 to 04:00 + January 1 from 1:00 to 14:00)
Heaped CMDBs can probably do it, but at the moment something is required easier to install / configure, so you can put it in a network folder and start using it.

Answer 1

excel? calendar in outlook

Answer 2

If there were fewer servers and groups, it would be enough.
and we only have about 30 server groups

Answer 3

MS project :-)

Answer 4

I would say that with such a number of server groups, you should think about p / o like MS System Center