Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/vdsm/rpc/Bridge.py", line 194, in _dynamicMeth
od
    result = fn(*methodArgs)
  File "/usr/lib/python3.6/site-packages/vdsm/gluster/apiwrapper.py", line 81, in list
    return self._gluster.hostsList()
  File "/usr/lib/python3.6/site-packages/vdsm/gluster/api.py", line 93, in wrapper
    rv = func(*args, **kwargs)
  File "/usr/lib/python3.6/site-packages/vdsm/gluster/api.py", line 443, in hostsList
    return {'hosts': self.svdsmProxy.glusterPeerStatus()}
  File "/usr/lib/python3.6/site-packages/vdsm/common/supervdsm.py", line 56, in __call_
_
    return callMethod()
  File "/usr/lib/python3.6/site-packages/vdsm/common/supervdsm.py", line 54, in <lambda
>
    **kwargs)
  File "<string>", line 2, in glusterPeerStatus
  File "/usr/lib64/python3.6/multiprocessing/managers.py", line 772, in _callmethod
    raise convert_to_error(kind, result)
TypeError: startswith first arg must be bytes or a tuple of bytes, not str
2019-11-05 18:20:08,144+0530 ERROR (jsonrpc/4) [jsonrpc.JsonRpcServer] Internal server
error (__init__:350)
Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/vdsm/rpc/Bridge.py", line 194, in _dynamicMeth
od
    result = fn(*methodArgs)
  File "/usr/lib/python3.6/site-packages/vdsm/gluster/apiwrapper.py", line 81, in list
    return self._gluster.hostsList()
  File "/usr/lib/python3.6/site-packages/vdsm/gluster/api.py", line 93, in wrapper
    rv = func(*args, **kwargs)
  File "/usr/lib/python3.6/site-packages/vdsm/gluster/api.py", line 443, in hostsList
    return {'hosts': self.svdsmProxy.glusterPeerStatus()}
  File "/usr/lib/python3.6/site-packages/vdsm/common/supervdsm.py", line 56, in __call_
_
    return callMethod()
  File "/usr/lib/python3.6/site-packages/vdsm/common/supervdsm.py", line 54, in <lambda>
    **kwargs)
  File "<string>", line 2, in glusterPeerStatus
  File "/usr/lib64/python3.6/multiprocessing/managers.py", line 772, in _callmethod
    raise convert_to_error(kind, result)
TypeError: startswith first arg must be bytes or a tuple of bytes, not str

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/yajsonrpc/__init__.py", line 345, in _handle_request
    res = method(**params)
  File "/usr/lib/python3.6/site-packages/vdsm/rpc/Bridge.py", line 201, in _dynamicMethod
    raise InvalidCall(fn, methodArgs, e)
vdsm.rpc.Bridge.InvalidCall: Attempt to call function: <bound method GlusterHost.list of <vdsm.gluster.apiwrapper.GlusterHost object at 0x7f7d94120d68>> with arguments: () error: startswith first arg must be bytes or a tuple of bytes, not str