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How to connect to Kerberized HDP cluster from separate Kerberized HDF cluster with PutHDFS Processor

Re: How to connect to Kerberized HDP cluster from separate Kerberized HDF cluster with PutHDFS Processor

Rising Star

@Kibrom Gebrehiwot The keytab and principal you are trying to use in the PutHDFS processor was created using kadmin.local on the KDC running on your HDP cluster, correct? That, along with NiFi configured (via the nifi.kerberos.krb5.file property in nifi.properties) to use a krb5.conf file that has the realm for the HDP cluster defined in it should be all you need for PutHDFS to talk to HDFS on your HDP cluster.

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Re: How to connect to Kerberized HDP cluster from separate Kerberized HDF cluster with PutHDFS Processor

Contributor

@Kibrom Gebrehiwot,

I met into same issue you faced, the steps all here suggested are accurately perfect .

After you added the realm name of your HDP in Kerberised cluster Nifi node you have change Kerberos keytab path in PutHDFS property to krb5.conf path which worked like charm for me.

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