Hao Hao created KUDU-2267:
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             Summary: Client may see negotiation failure exception when talks 
to master followers with only self signed cert 
                 Key: KUDU-2267
                 URL: https://issues.apache.org/jira/browse/KUDU-2267
             Project: Kudu
          Issue Type: Bug
          Components: client
    Affects Versions: 1.6.0
            Reporter: Hao Hao


Currently, if a master has never been a leader from the very start of the 
cluster, it has just self-signed cert. And if a client does not have valid 
Kerberos credential but only authenticated token, then the client may see 
{{org.apache.kudu.client.NonRecoverableException: Server requires Kerberos, but 
this client is not authenticated}} error when trying to connect to master 
followers. Since in that case SASL authentication type is chosen instead of 
token for authentication.



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