[jira] [Created] (AMBARI-13831) After enabling kerberos with option 'Manage Kerberos principals and keytabs manually', adding new component buttons will not respond

["Aleksandr Kovalenko (JIRA)" <ji...@apache.org>]

Aleksandr Kovalenko created AMBARI-13831:
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             Summary: After enabling kerberos with option 'Manage Kerberos principals and keytabs manually', adding new component buttons will not respond
                 Key: AMBARI-13831
                 URL: https://issues.apache.org/jira/browse/AMBARI-13831
             Project: Ambari
          Issue Type: Bug
          Components: ambari-web
    Affects Versions: 2.1.3
            Reporter: Aleksandr Kovalenko
            Assignee: Aleksandr Kovalenko
             Fix For: 2.1.3


PROBLEM: If customer enable kerberos, with the option 'Manage Kerberos principals and keytabs manually', when adding a new host component Ambari will not respond. After troubleshooting, we found that Ambari is issuing this API call:

{code}
http://{ambari-server}:8080/api/v1/clusters/{cluster_name}/services/KERBEROS?fields=Services/attributes/kdc_validation_result,Services/attributes/kdc_validation_failure_details&_=1446149280683
{code}

This will return '404 service kerberos not found', which is expected as Kerberos service will not be installed if 'manually manage keytab' option is chosen. If we use API to add the KERBEROS services, this issue went away

BUSINESS IMPACT: User is not able to add host components.




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