Elek, Marton created HDDS-1354:
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Summary: Kerberos principal configuration of OzoneManager doesn't
use FQDN
Key: HDDS-1354
URL: https://issues.apache.org/jira/browse/HDDS-1354
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Elek, Marton
In the "*.kerberos.principal" settings hadoop supports the _HOST variable which
is replaced to the fully qualified domain name.
For example:
{code}
OZONE-SITE.XML_hdds.scm.kerberos.principal: "scm/_h...@example.com"
{code}
It works well with scm but for om it uses the hostname instead of the FQDN.
(SCM uses the HddsServerUtil.getScmBlockClientBindAddress which uses the
_bind_ address but the om uses the om rpc address).
I would suggest to use the same behaviour for both SCM and OM.
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