Created attachment 1217380 [details]
Screen of Scale Infrastructure Provider Down

Description of problem:

On a CFME 5.7 + OSPD 10 setup, CFME appliance shows that chosen Infra-provider has no compute nodes when trying to scale it down.


How reproducible:
Always

Pre-conditions:
You should add OSPD10 with installed overcloud as Infrastructure provider to CFME 5.7

Steps to Reproduce:
1. Login to CF UI
2. Go Compute -> Infrastructure -> Providers
3. Click on appropriate provider's thumbnail
4. Go Configuration -> Scale this infrastructure provider down 

Actual results:
Opened page contains an empty table with no options to choose, label "Number of Compute Hosts" is "0"

Expected results:
Opened page contains table with options to choose particular compute node for further scale down of Infrastructure provider