[jira] [Updated] (HDDS-846) Exports ozone metrics to prometheus

["Elek, Marton (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDDS-846?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Elek, Marton updated HDDS-846:
------------------------------
    Attachment: HDDS-846.001.patch

> 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
>         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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