Adding an Edge Node to the BDA Cluster Fails with Heartbeat Errors

(Doc ID 2326949.1)

Last updated on DECEMBER 22, 2017

Applies to:

Big Data Appliance Integrated Software - Version 4.5.0 to 4.9.0 [Release 4.5 to 4.9]
Information in this document applies to any platform.

Symptoms

Trying to add an edge node into a BDA cluster fails with heartbeat errors.  Output in the Cloudera scm agent log looks like:

92674 MainThread agent ERROR Heartbeating to bdanode03.example.com:7182 failed.
Traceback (most recent call last):
 File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.7.0-py2.7.egg/cmf/agent.py", line 1196, in _send_heartbeat
  response = self.requestor.request('heartbeat', dict(request=heartbeat))
 File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/avro-1.6.3-py2.7.egg/avro/ipc.py", line 141, in request
  return self.issue_request(call_request, message_name, request_datum)
 File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/avro-1.6.3-py2.7.egg/avro/ipc.py", line 254, in issue_request
  call_response = self.transceiver.transceive(call_request)
 File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/avro-1.6.3-py2.7.egg/avro/ipc.py", line 483, in transceive
  result = self.read_framed_message()
 File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/avro-1.6.3-py2.7.egg/avro/ipc.py", line 487, in read_framed_message
  response = self.conn.getresponse()
 ...

 

Cause

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