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HDDS-15352. Add Datanode Decommission and Maintenance Grafana dashboard#10337

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smengcl merged 2 commits into
apache:masterfrom
jojochuang:HDDS-15352
May 28, 2026
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HDDS-15352. Add Datanode Decommission and Maintenance Grafana dashboard#10337
smengcl merged 2 commits into
apache:masterfrom
jojochuang:HDDS-15352

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What changes were proposed in this pull request?

HDDS-15352. Add Datanode Decommission and Maintenance Grafana dashboard

Please describe your PR in detail:

  • Create a Grafana dashboard to incorporate all metrics related to datanode decommission & maintenance mode

What is the link to the Apache JIRA

https://issues.apache.org/jira/browse/HDDS-15352

How was this patch tested?

Deployed to a real cluster, performed cluster decommission to confirm the metrics are displayed.

Screenshot 2026-05-22 at 6 00 48 PM Screenshot 2026-05-22 at 6 00 38 PM Screenshot 2026-05-22 at 6 00 25 PM

Change-Id: I7d9c6aee46317a3f3621e1af321b54de91a53bd4
@jojochuang jojochuang requested a review from smengcl May 23, 2026 01:01
{
"builtIn": 1,
"datasource": {
"type": "prometheus"
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@smengcl smengcl May 23, 2026

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should be "grafana" here for "annotations":

Suggested change
"type": "prometheus"
"type": "grafana"

otherwise it might raise datasource resolution warning. refs:

"annotations": {
"list": [
{
"builtIn": 1,
"datasource": {
"type": "grafana"
},

"annotations": {
"list": [
{
"builtIn": 1,
"datasource": {
"type": "grafana",
"uid": "-- Grafana --"
},

@jojochuang jojochuang requested a review from Copilot May 23, 2026 21:36
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@jojochuang
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jojochuang commented May 27, 2026

Adding screenshots for reference.

Screenshot 2026-05-26 at 11 31 33 PM Screenshot 2026-05-26 at 11 31 13 PM Screenshot 2026-05-26 at 11 31 00 PM Screenshot 2026-05-26 at 11 30 41 PM

…ssion Grafana dashboard

Change-Id: I55691260e54314eb1fb5c626a01cf847e9a5c757
@jojochuang jojochuang marked this pull request as ready for review May 27, 2026 14:17
@smengcl smengcl merged commit fb4d3cc into apache:master May 28, 2026
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smengcl commented May 28, 2026

Thanks @jojochuang for the new dashboard

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3 participants