HDDS-10112. Dashboard for read key metrics

[muskan1012]

What changes were proposed in this pull request?

Created a new dashboard and added visualisations for all the required ReadKey Metrics.

What is the link to the Apache JIRA

https://issues.apache.org/jira/browse/HDDS-10112

How was this patch tested?

The patch has been tested over a Grafana.

[tanvipenumudy]

Thank you @muskan1012, for working on the patch.

Could you please share snapshots to the added dashboards over the PR?
Here are a few references: Dashboard for Chunks & Volume IO, S3 API-level Dashboard

[tanvipenumudy]

@devabhishekpal could you also please take a look? Thanks!

[muskan1012]

Sure @tanvipenumudy, please find snapshots here:

[devabhishekpal]

This looks good to me.
Thanks @muskan1012 for the change.
+1

[tanvipenumudy]

Same as my previous comment on PR: #6865:

I have tested out the patch locally by setting up an Ozone docker-compose cluster with the monitoring add-ons, steps as outlined here.

I noticed that a few charts weren't coming up for me. It appears that there are 6 occurrences of hardcoded host values - could you please fix the same?

Additionally, once the updates are made, could you also please ensure the snapshots (as to how the patch was tested) include all the charts added for the read keys dashboard?

[tanvipenumudy]

Please find a few minor nits.

[muskan1012]

@tanvipenumudy thanks for the review, I have addressed all of your comments and fixed minor nits as well.

Here I am attaching the Snapshot of the Dashboard with updated json.

[muskan1012]

Thank you @devabhishekpal for reviewing it.

[tanvipenumudy]

Thank you @muskan1012 for working on the patch, the changes LGTM. Thank you @devabhishekpal for reviewing.