Description of problem:
After fresh install and hosted-engine deployment ovirt 3.6.3, the command hosted-engine --vm-status shows error. iscsi LUN is used to store hosted-engine.
it is similar to bug 1238823 

Traceback (most recent call last):
  File "/usr/lib64/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib64/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_setup/vm_status.py", line 117, in <module>
    if not status_checker.print_status():
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_setup/vm_status.py", line 60, in print_status
    all_host_stats = ha_cli.get_all_host_stats()
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/client/client.py", line 160, in get_all_host_stats
    return self.get_all_stats(self.StatModes.HOST)
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/client/client.py", line 107, in get_all_stats
    stats = self._parse_stats(stats, mode)
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/client/client.py", line 146, in _parse_stats
    md = metadata.parse_metadata_to_dict(host_id, data)
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/metadata.py", line 156, in parse_metadata_to_dict
    constants.METADATA_FEATURE_VERSION))
ovirt_hosted_engine_ha.lib.exceptions.FatalMetadataError: Metadata version 8 from host 10 too new for this agent (highest compatible version: 1)

Version-Release number of selected component (if applicable):
ovirt-hosted-engine-ha-1.3.4.3-1.el7.centos.noarch


How reproducible:


Steps to Reproduce:
1. deploy hosted engine to iscsi
2. run hosted-engine --vm-status
3.

Actual results:

Traceback (most recent call last):
  File "/usr/lib64/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib64/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_setup/vm_status.py", line 117, in <module>
    if not status_checker.print_status():
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_setup/vm_status.py", line 60, in print_status
    all_host_stats = ha_cli.get_all_host_stats()
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/client/client.py", line 160, in get_all_host_stats
    return self.get_all_stats(self.StatModes.HOST)
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/client/client.py", line 107, in get_all_stats
    stats = self._parse_stats(stats, mode)
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/client/client.py", line 146, in _parse_stats
    md = metadata.parse_metadata_to_dict(host_id, data)
  File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/metadata.py", line 156, in parse_metadata_to_dict
    constants.METADATA_FEATURE_VERSION))
ovirt_hosted_engine_ha.lib.exceptions.FatalMetadataError: Metadata version 8 from host 10 too new for this agent (highest compatible version: 1)


Expected results:


Additional info: