David Tucker created AMBARI-14001:
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Summary: Encryption Types ineffective by default.
Key: AMBARI-14001
URL: https://issues.apache.org/jira/browse/AMBARI-14001
Project: Ambari
Issue Type: Bug
Components: security
Affects Versions: 2.1.0
Environment: HDP 2.3, 1 master, 5 slaves
Reporter: David Tucker
While enabling Kerberos (in the Configure Kerberos tab, on the Advanced
kerberos-env menu), Encryption Types may be specified. Unfortunately, this
setting has no effect unless the corresponding values (default_tgs_enctypes and
default_tkt_enctypes) are uncommented from the krb5.conf file. If you forget
this step, you cannot edit the conf file directly because Ambari will overwrite
your changes. Kerberos must be disabled in Ambari and re-enabled with the
appropriate key-value pairs uncommented.
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