Description of problem:
When virt-who run in rhevh7.2, configure virt-who run at vdsm mode, virt-who failed to get host/guest mapping info from VDSM as "SSLError: sslv3 alert handshake failure"

Version-Release number of selected component (if applicable):
Rhev-hypervisor7-7.2-20160302.1
virt-who-0.14-9.el7.noarch
vdsm-4.17.23-0.el7ev.noarch
subscription-manager-1.10.14-10.el7.x86_64
python-rhsm-1.13.2-1.el7.x86_64

How reproducible:
Always

Steps to Reproduce:
1. Install Rhev-hypervisor7-7.2-20160302.1, Register it to satellite6.1
2. Start vdsm service and configure virt-who run at vdsm mode
[root@localhost admin]# cat /etc/sysconfig/virt-who  | grep -v ^# | grep -v ^$
VIRTWHO_DEBUG=1
VIRTWHO_INTERVAL=5
VIRTWHO_VDSM=1
[root@localhost admin]# service virt-who restart
Redirecting to /bin/systemctl restart  virt-who.service
3. Check virt-who's log
2016-03-14 05:46:55,833 ERROR: Virt backend 'env/cmdline' fails with exception:
Traceback (most recent call last):
  File "/usr/share/virt-who/virt/virt.py", line 301, in run
    self._run()
  File "/usr/share/virt-who/virt/virt.py", line 332, in _run
    report = self._get_report()
  File "/usr/share/virt-who/virt/virt.py", line 276, in _get_report
    return DomainListReport(self.config, self.listDomains())
  File "/usr/share/virt-who/virt/vdsm/vdsm.py", line 123, in listDomains
    response = self.server.list(True)
  File "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__
    return self.__send(self.__name, args)
  File "/usr/lib64/python2.7/xmlrpclib.py", line 1587, in __request
    verbose=self.__verbose
  File "/usr/lib64/python2.7/site-packages/M2Crypto/m2xmlrpclib.py", line 49, in request
    h.endheaders()
  File "/usr/lib64/python2.7/httplib.py", line 975, in endheaders
    self._send_output(message_body)
  File "/usr/lib64/python2.7/httplib.py", line 835, in _send_output
    self.send(msg)
  File "/usr/lib64/python2.7/httplib.py", line 797, in send
    self.connect()
  File "/usr/lib64/python2.7/site-packages/M2Crypto/httpslib.py", line 58, in connect
    sock.connect((self.host, self.port))
  File "/usr/lib64/python2.7/site-packages/M2Crypto/SSL/Connection.py", line 185, in connect
    ret = self.connect_ssl()
  File "/usr/lib64/python2.7/site-packages/M2Crypto/SSL/Connection.py", line 178, in connect_ssl
    return m2.ssl_connect(self.ssl, self._timeout)
SSLError: sslv3 alert handshake failure
4. Check vdsmd service's status
[root@localhost admin]# service vdsmd status
Redirecting to /bin/systemctl status  vdsmd.service
● vdsmd.service - Virtual Desktop Server Manager
   Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled; vendor preset: enabled)
   Active: active (running) since Fri 2016-03-11 07:38:31 UTC; 2 days ago
 Main PID: 17315 (vdsm)
   CGroup: /system.slice/vdsmd.service
           ├─17315 /usr/bin/python /usr/share/vdsm/vdsm
           └─17459 /usr/libexec/ioprocess --read-pipe-fd 54 --write-pipe-fd 53 --max-threads 10 --max-queued-requests 10

Mar 14 06:45:49 localhost vdsm[17315]: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshake: wrong version number
Mar 14 06:45:54 localhost vdsm[17315]: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshake: wrong version number
Mar 14 06:45:59 localhost vdsm[17315]: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshake: wrong version number
Mar 14 06:46:05 localhost vdsm[17315]: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshake: wrong version number
Mar 14 06:46:10 localhost vdsm[17315]: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshake: wrong version number
Mar 14 06:46:15 localhost vdsm[17315]: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshake: wrong version number
Mar 14 06:46:20 localhost vdsm[17315]: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshake: wrong version number
Mar 14 06:46:25 localhost vdsm[17315]: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshake: wrong version number
Mar 14 06:46:30 localhost vdsm[17315]: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshake: wrong version number
Mar 14 06:46:35 localhost vdsm[17315]: vdsm ProtocolDetector.SSLHandshakeDispatcher ERROR Error during handshake: wrong version number


Actual results:
Virt-who can't get host/guest mapping info in vdsm mode Meanwhile, when start virt-who service, virt-who failed to communicate with vdsm.

Expected results:
Virt-who can get host/guest mapping info successfully.it also shouldn't show any error when virt-who communicate with vdsm.

Additional info: