The Microsoft Windows Update agent plugin is an extension for the monitoring software Checkmk.
It can be integrated into Checkmk 2.3 or newer.
You can download the extension package as an .mkp
file from the releases in this repository and upload it directly to your Checkmk site.
See the Checkmk documentation for details.
The Plugin provides monitoring for pending Windows updates.
See Check Details for more information.
This check monitors the count of pending Windows updates. It counts all Windows updates which are not ignored.


- Pending Update Count: Set upper thresholds for the count of pending Windows updates. All pending updates that have not been ignored in "Ignored Update Patterns" are counted. To ignore the pending update count completely, select "No levels". The default values are 1 (WARN) and 5 (CRIT).
- Ignored Update Patterns: Define a list of update names to be ignored for the pending update thresholds. The text entered here is handled as a regular expression pattern.