Description of problem:
Auto-attach on the host running under hypervisor is assigning other subscriptions than VDC.

Auto-attach on the client is not assigning VDC subscriptions from its hypervisor and is taking any other available subscriptions.

Same is happening in case of VMotion of the hosts. A blank activation used to serve the purpose but now that is too failing to work.

Version-Release number of selected component (if applicable):
Red Hat Satellite 6.2.12

Steps to Reproduce:
1. Configure virt-who and map all the hypervisor.
2. Add more subscriptions (physical/virtual) into the satellite.
3. Register a machine using auto attach and it assigns other subscriptions than VDC.

Actual results:

• VMs are assigning themselves a physical or any other subscriptions than VDC.

Expected results:

• VM should be able to inherit the VDC subscriptions when registering a machine.

Additional info:
Most of the issues are seen in 6.2.12.