Comment 3 for bug 1335945

This was fixed by: https://review.openstack.org/#/c/73990

The problem is that the bool data type is getting converted to a string because it was being inserted via the string format method. https://review.openstack.org/#/c/73990 added the capability to use parameter retrieval by key name which retains the original object type for cases where the substitution needs to be handled differently.

The trick is that you have to use '{obj:disabled}' in the template to trigger this behaviour with JJB.