[Spacewalk-list] Prescript actions on Spacewalk server

[Pietro Leone Pola Falletti di Villafalletto]

Hallo, when I schedule an upgrade can I add an action to be taken on the 
spacewalk server? My idea is to create a snapshot on the esx cluster of 
the server I want to update every time start the scheduled update (the 
spacewalk server should create it using the vCLI). Is this possible?

Thanks, Pietro.