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From "Qin Liu (JIRA)" <>
Subject [jira] [Created] (AMBARI-21230) Add Kerberos HTTP SPNEGO authentication support to Accumulo
Date Mon, 12 Jun 2017 14:45:00 GMT
Qin Liu created AMBARI-21230:

             Summary: Add Kerberos HTTP SPNEGO authentication support to Accumulo
                 Key: AMBARI-21230
             Project: Ambari
          Issue Type: Improvement
          Components: ambari-metrics, ambari-server
    Affects Versions: 2.5.0
            Reporter: Qin Liu
            Assignee: Qin Liu
             Fix For: trunk

This is a subtask of AMBARI-14384 "Ambari Metrics doesn't use SPNEGO to authenticate".
In a Kerberos enabled cluster with SPNEGO enabled on Hadoop APIs, Ambari Metrics Collector
web-console will be Kerberos HTTP SPNEGO enabled too. But Accumulo sinks, clients of Ambari
Metrics Collector, currently do not support Kerberos HTTP SPNEGO authentication.

e.g., /var/log/hadoop-yarn/yarn/yarn-yarn-timelineserver-<timelineserver-host>.log:
2016-12-16 22:25:29,471 INFO timeline.HadoopTimelineMetricsSink (
- Unable to POST metrics to collector, http://metrics-collector:6188/ws/v1/timeline/metrics,
statusCode = 401

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