[rosmaster.master][INFO] 2017-11-05 13:51:55,341: +PUB [/Orient/goal] /planner http://my_robot:39417/
[rosmaster.master][INFO] 2017-11-05 13:51:55,342: +PUB [/Orient/cancel] /planner http://my_robot:39417/
[rosmaster.master][INFO] 2017-11-05 13:51:55,344: +SUB [/Orient/status] /planner http://my_robot:39417/
[rosmaster.master][INFO] 2017-11-05 13:51:55,346: +SUB [/Orient/result] /planner http://my_robot:39417/
[rosmaster.master][INFO] 2017-11-05 13:51:55,348: +SUB [/Orient/feedback] /planner http://my_robot:39417/
[rosmaster.threadpool][ERROR] 2017-11-05 13:52:05,309: Traceback (most recent call last):
  File "/opt/ros/indigo/lib/python2.7/dist-packages/rosmaster/threadpool.py", line 218, in run
    result = cmd(*args)
  File "/opt/ros/indigo/lib/python2.7/dist-packages/rosmaster/master_api.py", line 208, in publisher_update_task
    xmlrpcapi(api).publisherUpdate('/master', topic, pub_uris)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1233, in __call__
    return self.__send(self.__name, args)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1587, in __request
    verbose=self.__verbose
  File "/usr/lib/python2.7/xmlrpclib.py", line 1273, in request
    return self.single_request(host, handler, request_body, verbose)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1301, in single_request
    self.send_content(h, request_body)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1448, in send_content
    connection.endheaders(request_body)
  File "/usr/lib/python2.7/httplib.py", line 1013, in endheaders
    self._send_output(message_body)
  File "/usr/lib/python2.7/httplib.py", line 864, in _send_output
    self.send(msg)
  File "/usr/lib/python2.7/httplib.py", line 826, in send
    self.connect()
  File "/usr/lib/python2.7/httplib.py", line 807, in connect
    self.timeout, self.source_address)
  File "/usr/lib/python2.7/socket.py", line 553, in create_connection
    for res in getaddrinfo(host, port, 0, SOCK_STREAM):
gaierror: [Errno -2] Name or service not known

[rosmaster.threadpool][ERROR] 2017-11-05 13:52:15,323: Traceback (most recent call last):
  File "/opt/ros/indigo/lib/python2.7/dist-packages/rosmaster/threadpool.py", line 218, in run
    result = cmd(*args)
  File "/opt/ros/indigo/lib/python2.7/dist-packages/rosmaster/master_api.py", line 208, in publisher_update_task
    xmlrpcapi(api).publisherUpdate('/master', topic, pub_uris)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1233, in __call__
    return self.__send(self.__name, args)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1587, in __request
    verbose=self.__verbose
  File "/usr/lib/python2.7/xmlrpclib.py", line 1273, in request
    return self.single_request(host, handler, request_body, verbose)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1301, in single_request
    self.send_content(h, request_body)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1448, in send_content
    connection.endheaders(request_body)
  File "/usr/lib/python2.7/httplib.py", line 1013, in endheaders
    self._send_output(message_body)
  File "/usr/lib/python2.7/httplib.py", line 864, in _send_output
    self.send(msg)
  File "/usr/lib/python2.7/httplib.py", line 826, in send
    self.connect()
  File "/usr/lib/python2.7/httplib.py", line 807, in connect
    self.timeout, self.source_address)
  File "/usr/lib/python2.7/socket.py", line 553, in create_connection
    for res in getaddrinfo(host, port, 0, SOCK_STREAM):
gaierror: [Errno -2] Name or service not known

[rosmaster.master][INFO] 2017-11-05 13:52:15,333: publisherUpdate[/Orient/goal] -> http://my_robot:35961/
[rosmaster.master][INFO] 2017-11-05 13:52:15,334: publisherUpdate[/Orient/cancel] -> http://my_robot:35961/