fence_cisco_ucs fails with traceback

Issue

• fence_cisco_ucs fails with traceback

stonith-ng:  warning: log_action:   fence_cisco_ucs[23253] stderr: [ Traceback (most recent call last): ]
stonith-ng:  warning: log_action:   fence_cisco_ucs[23253] stderr: [   File "/usr/sbin/fence_cisco_ucs", line 174, in <module> ]
stonith-ng:  warning: log_action:   fence_cisco_ucs[23253] stderr: [     main() ]
stonith-ng:  warning: log_action:   fence_cisco_ucs[23253] stderr: [   File "/usr/sbin/fence_cisco_ucs", line 168, in main ]
stonith-ng:  warning: log_action:   fence_cisco_ucs[23253] stderr: [     main() ]
stonith-ng:  warning: log_action:   fence_cisco_ucs[23253] stderr: [   File "/usr/sbin/fence_cisco_ucs", line 168, in main ]
stonith-ng:  warning: log_action:   fence_cisco_ucs[23253] stderr: [     result = fence_action(None, options_global, set_power_status, get_power_status, get_list) ]
stonith-ng:  warning: log_action:   fence_cisco_ucs[23253] stderr: [   File "/usr/share/fence/fencing.py", line 821, in fence_action ]
stonith-ng:  warning: log_action:   fence_cisco_ucs[23253] stderr: [     status = status.upper() ]
stonith-ng:  warning: log_action:   fence_cisco_ucs[23253] stderr: [     status = status.upper() ]
stonith-ng:  warning: log_action:   fence_cisco_ucs[23253] stderr: [ AttributeError: 'NoneType' object has no attribute 'upper' ]
stonith-ng:     info: internal_stonith_action_execute:      Attempt 2 to execute fence_cisco_ucs (monitor). remaining timeout is 19

# fence_cisco_ucs --ip="x.x.x.x" --username="fenceuser" --password='********' -z 1 -n node1 -o monitor 
Traceback (most recent call last):
  File "/usr/sbin/fence_cisco_ucs", line 174, in <module>
    main()
  File "/usr/sbin/fence_cisco_ucs", line 168, in main
    result = fence_action(None, options_global, set_power_status, get_power_status, get_list)
  File "/usr/share/fence/fencing.py", line 821, in fence_action
    status = status.upper()
AttributeError: 'NoneType' object has no attribute 'upper'