Description of the problem:

In Staging, deleting host in UI {}> Host re{-} register after ~15 mins

How reproducible:

100%

Steps to reproduce:

1. Before cluster installation, delete random host using UI

2. Wait 15 mins

3. Host re-register without rebooting

Actual results:

Agent automatically register himself after 15 min

Expected results:

Agent should register again after reboot