Issue

• Conga fails to create a cluster or add a new node with the error:

  Error receiving header from <nodename>:11111
  

• Getting error when adding a new node to a cluster

• /var/log/luci/luci.log shows tracebacks and errors:

  08:25:31,402 ERROR [luci.lib.ricci_communicator] Error reading from node1.example.com:11111: The read operation timed out
  Traceback (most recent call last):
    File "/usr/lib64/python2.6/site-packages/luci/lib/ricci_communicator.py", line 487, in __receive
      cur_chunk = self.ss.read()
    File "/usr/lib64/python2.6/ssl.py", line 136, in read
      return self._sslobj.read(len)
  SSLError: The read operation timed out
  
  08:25:43,420 ERROR [luci.lib.ricci_communicator] Error receiving header from node1.example.com:11111
  Traceback (most recent call last):
    File "/usr/lib64/python2.6/site-packages/luci/lib/ricci_communicator.py", line 114, in __init__
      hello = self.__receive(self.__timeout_init)
    File "/usr/lib64/python2.6/site-packages/luci/lib/ricci_communicator.py", line 501, in __receive
      raise RicciError, errstr
  RicciError: Error reading from node1.example.com:11111: The read operation timed out