Description of problem:

Created a group of resources and then removed all member resources from the group. when trying the group search criteria for availability=up and others such as availability=disabled and availability=down, the search result display the group without members having unknown status in group list view.

Please refer the attached screenshot.


Version-Release number of selected component (if applicable):

Version: 3.1.0.CR1 Build Number: 4bc4270:1b85993

How reproducible:

Always

Steps to Reproduce:
1. Create a compatible or mixed group of resources

2. Remove all members from the group (Groups Inventory tab->Update membershitp button->Unassign all member resources->Save)

3. Observe the group has unknown status.

4. Navigate to Inventory->Groups->All groups.

5. Enter search criteria as availability=up in search bar and press 'Enter'.

6. The search results display the group with unknown status in group list view.

7. Repeat the search criteria as availability=down, availability=disabled.

8. The search results display the group with unknown status in group list view.
  
Actual results:

The group without members and with unknown status appear in availability search criterias for up, down and disabled.

Expected results:

The group without members and with unknown status should not appear in availability search criterias for up, down and disabled.

Additional info: