Bug 1373322

Description of problem:
If virt-who has send remote hypervisor and local host to satellite, guest can't move back to local host util there is updating on host/guest mapping.

Version-Release number of selected component (if applicable):
virt-who-0.17-10.el7.noarch
subscription-manager-1.17.11-1.el7.x86_64
python-rhsm-1.17.7-1.el7.x86_64

How reproducible:
Always

Steps to Reproduce:
Preconditon: There are two hosts(host1, host2) and a guest on host1, host1 run at local libvirt mode, host2 run at remote libvirt mode to monitor host1

1. Register host1, host2,guest to satellite6.

2. Host1: Configure host1 run at local libvirt mode and restart virt-who, virt-who send host/guest mapping info to satellite
[root@hp-z220-06 ~]# cat /etc/sysconfig/virt-who  | grep -v ^# | grep -v ^$
VIRTWHO_DEBUG=1

3. In satellite webUI, go to Hosts-->Content hosts-->guest-->Detail, it will show guest's Virtual Host is local host1(local host), see attachment local_host.jpeg

4. Host2: Configure host2 run at remote libvirt mode to monitor host1 and restart virt-who, virt-who send host/guest mapping info to satllite
[root@hp-z220-08 virt-who.d]# cat /etc/virt-who.d/virt 
[test-libvirt]
type=libvirt
server=qemu+ssh://10.66.144.4/system
username=root
password=qwer1234P!
owner=ACME_Corporation
env=Library
[root@hp-z220-08 virt-who.d]# service virt-who restart

5. In satellite webUI, go to Hosts-->Content hosts-->guest-->Detail, it will show guest's Virtual Host is remote hypervisor1(virt-who-9748e300-28ee-11e2-b631-10604b5b24e2-1), see attachment remote_host.jpeg

6. Host2: Stop virt-who service on host2.
[root@hp-z220-08 virt-who.d]# service virt-who stop
Redirecting to /bin/systemctl stop  virt-who.service

7. Host1: Restart virt-who service on host1 and check virt-who's log, virt-who send correct local host/guest mapping to satellite.
[root@hp-z220-06 ~]# service virt-who restart
Redirecting to /bin/systemctl restart  virt-who.service

8. In satellite webUI, go to Hosts-->Content hosts-->guest-->Detail, check guest's Virtual Host.


Actual results:
It still show guest's Virtual Host is remote host1(remote hypervisor), see attachment remote_host.jpeg

Expected results:
The guest's Virtual Host should move back to local host1 since virt-who has send local host1/guest mapping to satellite again and remote hypervisor/guest reporting has been stopped.

Additional info:
In the step7, if there is host/guest mapping info updating(stop/start/pause guest), virt-who can show correct host under guest's Virtual Host.