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Ship it! Ship It! - Alejandro Fernandez On June 14, 2017, 9:24 p.m., Qin Liu wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/60098/ > ----------------------------------------------------------- > > (Updated June 14, 2017, 9:24 p.m.) > > > Review request for Ambari, Aravindan Vijayan, Dmytro Sen, and Robert Levas. > > > Bugs: AMBARI-21230 > https://issues.apache.org/jira/browse/AMBARI-21230 > > > Repository: ambari > > > Description > ------- > > 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/accumulo/tserver_<tserver-host>.debug.log: > 2017-06-06 23:07:39,918 [timeline.HadoopTimelineMetricsSink] INFO : Received > WWW-Authentication header:Negotiate, for URL: > http://<metrics-collector-host>:6188/ws/v1/timeline/metrics > 2017-06-06 23:07:39,927 [timeline.HadoopTimelineMetricsSink] INFO : No live > collector to send metrics to. Metrics to be sent will be discarded. This > message will be skipped for the next 20 times. > > In addition, this JIRA is going to fix the following sink connection > exception which will lead to miss one metrics submission right after > WWW-Authentication negociate: > > 2017-06-06 14:30:19,722 ERROR [timeline] impl.MetricsSinkAdapter: Got sink > exception, retry in 602ms > java.lang.IllegalStateException: Already connected > at > sun.net.www.protocol.http.HttpURLConnection.setRequestProperty(HttpURLConnection.java:3053) > at > org.apache.hadoop.metrics2.sink.timeline.AbstractTimelineMetricsSink.emitMetricsJson(AbstractTimelineMetricsSink.java:201) > at > org.apache.hadoop.metrics2.sink.timeline.AbstractTimelineMetricsSink.emitMetrics(AbstractTimelineMetricsSink.java:302) > at > org.apache.hadoop.metrics2.sink.timeline.HadoopTimelineMetricsSink.putMetrics(HadoopTimelineMetricsSink.java:352) > at > org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:186) > at > org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:43) > at > org.apache.hadoop.metrics2.impl.SinkQueue.consumeAll(SinkQueue.java:87) > at > org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.publishMetricsFromQueue(MetricsSinkAdapter.java:134) > at > org.apache.hadoop.metrics2.impl.MetricsSinkAdapter$1.run(MetricsSinkAdapter.java:88) > 2017-06-06 14:30:28,781 INFO [timeline] timeline.HadoopTimelineMetricsSink: > Using cached app cookie for > URL:http://<metrics-collector-host>:6188/ws/v1/timeline/metrics > > > Diffs > ----- > > > ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/AbstractTimelineMetricsSink.java > 644d978 > > ambari-server/src/main/resources/common-services/ACCUMULO/1.6.1.2.2.0/configuration/accumulo-env.xml > 1e5eb54 > > ambari-server/src/main/resources/common-services/ACCUMULO/1.6.1.2.2.0/package/scripts/accumulo_configuration.py > f65b68a > > ambari-server/src/main/resources/common-services/ACCUMULO/1.6.1.2.2.0/package/scripts/params.py > 5d21514 > > ambari-server/src/main/resources/common-services/ACCUMULO/1.6.1.2.2.0/package/templates/accumulo_jaas.conf.j2 > PRE-CREATION > > > Diff: https://reviews.apache.org/r/60098/diff/1/ > > > Testing > ------- > > The fix has passed the existing testcases. > The fix has been manually tested via HDP/trunk. > > > Thanks, > > Qin Liu > >
