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From "Antonenko Alexander (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-15369) Ambari cannot enable NN HA in kerberos env
Date Thu, 10 Mar 2016 16:02:40 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-15369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Antonenko Alexander updated AMBARI-15369:
-----------------------------------------
    Status: Patch Available  (was: Open)

> Ambari cannot enable NN HA in kerberos env
> ------------------------------------------
>
>                 Key: AMBARI-15369
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15369
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.2.0
>            Reporter: Antonenko Alexander
>            Assignee: Antonenko Alexander
>             Fix For: 2.2.2
>
>         Attachments: AMBARI-15369_22.patch, AMBARI-15369_trunk.patch
>
>
> PROBLEM: In secured env, when try to enable NN HA, it will fail at step 2 when trying
to add additional NN to the cluster with error:
> {code}
> 07 Mar 2016 16:35:45,083  INFO [qtp-ambari-client-25] AbstractResourceProvider:798 -
Caught an exception while updating host components, retrying : java.lang.IllegalArgumentException:
Missing KDC administrator credentials.
> The KDC administrator credentials must be set as a persisted or temporary credential
resource.This may be done by issuing a POST to the /api/v1/clusters/:clusterName/credentials/kdc.admin.credential
API entry point with the following payload:
> {
>   "Credential" : {
>     "principal" : "(PRINCIPAL)", "key" : "(PASSWORD)", "type" : "(persisted|temporary)"}
>   }
> }
> 07 Mar 2016 16:35:45,334  INFO [qtp-ambari-client-25] AbstractResourceProvider:917 -
Received a updateHostComponent request, clusterName=sparkB, serviceName=HDFS, componentName=NAMENODE,
hostname=sparkb2.sec.support.com, request={ clusterName=sparkB, serviceName=HDFS, componentName=NAMENODE,
hostname=sparkb2.sec.support.com, desiredState=INSTALLED, state=null, desiredStackId=null,
staleConfig=null, adminState=null}
> {code}



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