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https://issues.apache.org/jira/browse/HDDS-846?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16701301#comment-16701301
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Hudson commented on HDDS-846:
-----------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #15513 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/15513/])
HDDS-846. Exports ozone metrics to prometheus. Contributed by Elek, (aengineer:
rev 34a914be03b507ac287e0bbdc9485c0e041a5387)
* (edit) hadoop-hdds/common/src/main/resources/ozone-default.xml
* (add)
hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/server/PrometheusMetricsSink.java
* (delete) hadoop-ozone/dist/src/main/compose/ozoneperf/compose-all.sh
* (edit) hadoop-ozone/dist/src/main/compose/ozoneperf/docker-compose.yaml
* (edit) hadoop-hdds/docs/config.yaml
* (edit) hadoop-ozone/dist/src/main/compose/ozoneperf/README.md
* (edit)
hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/server/BaseHttpServer.java
* (edit)
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/HddsConfigKeys.java
* (delete) hadoop-ozone/dist/src/main/compose/ozoneperf/init.sh
* (add)
hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/server/PrometheusServlet.java
* (edit) hadoop-ozone/dist/src/main/compose/ozoneperf/docker-config
* (edit) hadoop-ozone/dist/src/main/compose/ozoneperf/prometheus.yml
* (add)
hadoop-hdds/framework/src/test/java/org/apache/hadoop/hdds/server/TestPrometheusMetricsSink.java
* (delete)
hadoop-ozone/dist/src/main/compose/ozoneperf/docker-compose-freon.yaml
* (add) hadoop-hdds/docs/content/Prometheus.md
> Exports ozone metrics to prometheus
> -----------------------------------
>
> Key: HDDS-846
> URL: https://issues.apache.org/jira/browse/HDDS-846
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Components: Ozone Manager, SCM
> Reporter: Elek, Marton
> Assignee: Elek, Marton
> Priority: Major
> Fix For: 0.4.0
>
> Attachments: HDDS-846.001.patch
>
>
> As described in the parent issue, as of now we use a java agent based dark
> magic to get all the hadoop metrics values in prometheus http format.
> The format is very simple
> (https://github.com/prometheus/docs/blob/master/content/docs/instrumenting/exposition_formats.md)
> and it would be easy to implement a simple form of prometheus servlet.
> With publishing the metrics with an included servlet the k8s deployment could
> be more simple and will be easier to provide ways to run ozone in cloud
> native environments.
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