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Cloudera: ERROR Heartbeating to :7182 failed. SSLError: unexpected eof

Getting this?

[18/May/2020 18:04:46 +0000] 2849 MainThread agent        ERROR    Heartbeating to srv-c01.mws.mds.xyz:7182 failed.
Traceback (most recent call last):
  File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/agent.py", line 1387, in _send_heartbeat
    self.cfg.max_cert_depth)
  File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/https.py", line 139, in __init__
    self.conn.connect()
  File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/M2Crypto/httpslib.py", line 69, in connect
    sock.connect((self.host, self.port))
  File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/M2Crypto/SSL/Connection.py", line 309, in connect
    ret = self.connect_ssl()
  File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/M2Crypto/SSL/Connection.py", line 295, in connect_ssl
    return m2.ssl_connect(self.ssl, self._timeout)
SSLError: unexpected eof

In this case it was because the Cloudera SCM Server was offline.  Started it back up to resolve the above.  Having said this, if your server is up but you still get this, then Cloudera SCM Server hasn't sent an SSL / TLS Certificate.  

Cheers,
BK


     
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