DEBUG:dracclient.wsman:Received response from https://192.168.110.17:443/wsman:
Traceback (most recent call last):
  File "./assign_role.py", line 1551, in <module>
    main()
  File "./assign_role.py", line 1548, in main
    ensure_node_is_powered_off(drac_client)
  File "./assign_role.py", line 1416, in ensure_node_is_powered_off
    if drac_client.get_power_state() is not POWER_OFF:
  File "/usr/lib/python2.7/site-packages/dracclient/client.py", line 95, in get_power_state
    return self._power_mgmt.get_power_state()
  File "/usr/lib/python2.7/site-packages/dracclient/resources/bios.py", line 78, in get_power_state
    filter_query=filter_query)
  File "/usr/lib/python2.7/site-packages/dracclient/client.py", line 1246, in enumerate
    self.wait_until_idrac_is_ready()
  File "/usr/lib/python2.7/site-packages/dracclient/client.py", line 1372, in wait_until_idrac_is_ready
    if self.is_idrac_ready():
  File "/usr/lib/python2.7/site-packages/dracclient/client.py", line 1336, in is_idrac_ready
    wait_for_idrac=False)
  File "/usr/lib/python2.7/site-packages/dracclient/client.py", line 1292, in invoke
    properties)
  File "/usr/lib/python2.7/site-packages/dracclient/wsman.py", line 238, in invoke
    resp = self._do_request(payload)
  File "/usr/lib/python2.7/site-packages/dracclient/wsman.py", line 136, in _do_request
    reason=resp.reason)
dracclient.exceptions.WSManInvalidResponse: Invalid response received. Status code: "401", reason: "Unauthorize