[jira] [Created] (AMBARI-17257) Ambari Server setup of proxyuser should set default values

["Sandor Magyari (JIRA)" <ji...@apache.org>]

Sandor Magyari created AMBARI-17257:
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             Summary: Ambari Server setup of proxyuser should set default values
                 Key: AMBARI-17257
                 URL: https://issues.apache.org/jira/browse/AMBARI-17257
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: ambari-2.4.0
            Reporter: Sandor Magyari
            Assignee: Sandor Magyari
            Priority: Critical
             Fix For: ambari-2.4.0


The resolution of RMP-4514 uses '*' for setting proxyuser:

{code}
"hadoop.proxyuser.${ambari-server.user}.hosts": "*",
"hadoop.proxyuser.${ambari-server.user}.groups": "*"
"webhcat.proxyuser.${ambari-server.user}.hosts": "*",
"webhcat.proxyuser.${ambari-server.user}.groups": "*"
"yarn.timeline-service.http-authentication.proxyuser.${ambari-server.user}.users": "*",
"yarn.timeline-service.http-authentication.proxyuser.${ambari-server.user}.groups": "*",
"yarn.timeline-service.http-authentication.proxyuser.${ambari-server.user}.hosts": "*"
{code}

Instead it should be:
{code}
"hadoop.proxyuser.${ambari-server.user}.hosts": "{{ hostname of ambari server }}",
"hadoop.proxyuser.${ambari-server.user}.groups": "users"
... same for the other settings above
{code}

And this isn't needed:
{code}
"yarn.timeline-service.http-authentication.proxyuser.ambari-server.users": "*",
{code}



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