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https://issues.apache.org/jira/browse/ZOOKEEPER-4211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17313321#comment-17313321
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Li Wang commented on ZOOKEEPER-4211:
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Hi Damien,
Thanks for your comments. I have responded the PR with changes and comments.
There are a couple of points I would like to to discuss with you to see if
we can come to some resolutions. Would you mind reviewing the comments and the
updated PR?
Thanks,
Li
> Expose Quota Metrics to Prometheus
> ----------------------------------
>
> Key: ZOOKEEPER-4211
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4211
> Project: ZooKeeper
> Issue Type: New Feature
> Components: metric system
> Affects Versions: 3.7.0, 3.7
> Reporter: Li Wang
> Priority: Major
> Labels: pull-request-available
> Time Spent: 4h 20m
> Remaining Estimate: 0h
>
> In 3.7, Quota limit can be enforced and the quota related stats are captured
> in the StatsTrack. From the "listquota" CLI command, we can the quota limit
> and usage info.
> As an addition to that, we would like to collect the quota metrics and expose
> them to the Prometheus for the following:
> 1. Monitoring per namespace (Chroot) quota usage via the Grafana dashboard
> 2. Creating alert based on the quota levels (e.g. 90% used)
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