Description of problem:

When we attempt to provision a Discovery Host and resolve the Provisioning Templates, an error is thrown. Please find the attached screenshot for reference.

How reproducible:

Always

Is this issue a regression from an earlier version:

Regression

Steps to Reproduce:

1. Create a set-up for Discovery host
2. Hosts -> Discovered Hosts -> Provision -> select Hostgroup -> Customize Host
3. In the Operating System tab -> In the bottom side click on Resolve button

Actual behavior:
Templates rendered with errors

Expected behavior:
It should resolve in a way that everything look good and should not throw any error