Check manual page of citrix_controller

Citrix XenApp Controller: Overall State

Included in	All Checkmk editions
Source Code License	Open Source
Supported Agents	Windows

This check monitors the state of Citrix XenApp 7.x controllers. The citrix_farm.ps1 plug-in must be installed on the controller, and the Checkmk agent must be executed with Citrix Admin permissions for this to work. The check reports OK if and only if the controller state is Active.

Discovery

One service is created for each controller.