ERROR:nodepool.NodePool:Exception in startup:
Traceback (most recent call last):
  File "/opt/openstack-infra/nodepool/nodepool/nodepool.py", line 1281, in run
    self.startup()
  File "/opt/openstack-infra/nodepool/nodepool/nodepool.py", line 1269, in startup
    self.updateConfig()
  File "/opt/openstack-infra/nodepool/nodepool/nodepool.py", line 1264, in updateConfig
    self.reconfigureUpdateListeners(config)
  File "/opt/openstack-infra/nodepool/nodepool/nodepool.py", line 1097, in reconfigureUpdateListeners
    z.listener = NodeUpdateListener(self, z.name)
  File "/opt/openstack-infra/nodepool/nodepool/nodepool.py", line 140, in __init__
    self.socket.RCVTIMEO = 1000
  File "/usr/local/lib/python2.7/dist-packages/zmq/sugar/attrsettr.py", line 38, in __setattr__
    self.__class__.__name__, upper_key)
AttributeError: Socket has no such option: RCVTIMEO