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https://issues.apache.org/jira/browse/AMBARI-21230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Qin Liu updated AMBARI-21230:
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Status: Open (was: Patch Available)
> Add Kerberos HTTP SPNEGO authentication support to Accumulo
> -----------------------------------------------------------
>
> Key: AMBARI-21230
> URL: https://issues.apache.org/jira/browse/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
>
> Attachments: AMBARI-21230.patch
>
>
> 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
> (AbstractTimelineMetricsSink.java:emitMetricsJson(169)) - Unable to POST
> metrics to collector, http://metrics-collector:6188/ws/v1/timeline/metrics,
> statusCode = 401
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