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https://issues.apache.org/jira/browse/ZOOKEEPER-4211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17356922#comment-17356922
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Li Wang commented on ZOOKEEPER-4211:
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Hi Damien,
Can you please take a look the test part of the PR?
We are planning to upgrade to 3.7 and enable the quota enforcement. feature. It
would be very helpful if the changes can be merged.
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: 7.5h
> 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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