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[helm] Enable metrics reporting on helm charts#2711

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polyzos merged 1 commit into
apache:mainfrom
morazow:mor-2677
Mar 26, 2026
Merged

[helm] Enable metrics reporting on helm charts#2711
polyzos merged 1 commit into
apache:mainfrom
morazow:mor-2677

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@morazow

@morazow morazow commented Feb 24, 2026

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Purpose

Linked issue: close #2677

Adds support for setting up the metrics on Helm chart values.

Brief change log

  • Added section in the helm chart values
  • Updated pods and services with metrics related configurations

Tests

Using helm unit tests

API and Format

NA

Documentation

Added usage docs to the Deploying with Helm documentation

@morazow morazow force-pushed the mor-2677 branch 2 times, most recently from 1f83844 to c42ce9a Compare March 2, 2026 12:32

@affo affo left a comment

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Amazing, thank you!
Some nits here in there, very punctual.

Comment thread helm/templates/_metrics.tpl Outdated
Comment thread helm/templates/configmap.yaml Outdated
Comment thread helm/templates/svc-coordinator.yaml Outdated
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Comment thread website/docs/install-deploy/deploying-with-helm.md Outdated
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Comment thread helm/templates/svc-metrics-coordinator.yaml Outdated
Comment thread helm/values.yaml Outdated
@morazow morazow force-pushed the mor-2677 branch 3 times, most recently from 584c536 to f91ef73 Compare March 6, 2026 10:11
@morazow morazow requested a review from affo March 6, 2026 10:12
Comment thread website/docs/install-deploy/deploying-with-helm.md Outdated
Comment thread helm/values.yaml Outdated
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@morazow morazow force-pushed the mor-2677 branch 2 times, most recently from 5d8b718 to 706cd7e Compare March 10, 2026 11:13

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Many comments were marked resolved even though they were not.

Comment thread website/docs/install-deploy/deploying-with-helm.md Outdated
Comment thread website/docs/install-deploy/deploying-with-helm.md Outdated
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Comment thread website/docs/install-deploy/deploying-with-helm.md
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Comment thread helm/README.md Outdated
Comment thread helm/templates/_metrics.tpl Outdated
Comment thread helm/templates/_metrics.tpl Outdated

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I suggested a design that favors the config overrides and treats every option independently to avoid generic implementations that may fire back to us

Comment thread helm/templates/_metrics.tpl Outdated
Comment thread helm/templates/_metrics.tpl Outdated
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Comment thread helm/templates/_metrics.tpl
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@morazow morazow force-pushed the mor-2677 branch 2 times, most recently from ed064b6 to 1e6fee5 Compare March 16, 2026 13:29
@morazow morazow requested a review from affo March 16, 2026 13:30
@morazow morazow force-pushed the mor-2677 branch 2 times, most recently from 843e257 to f4cca17 Compare March 17, 2026 07:26

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Last nits 🤝

Comment thread helm/templates/_helpers.tpl Outdated
Comment thread helm/templates/_metrics.tpl
Comment thread helm/templates/configmap.yaml Outdated
Comment thread website/docs/install-deploy/deploying-with-helm.md Outdated

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This is now damn good!

I think we are now having patterns that we can formalize better:

  • forbid value in config override
  • validate functions

I think we may have other follow-up PRs

@affo

affo commented Mar 17, 2026

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@swuferhong this should be ready now, can you give a look?

---

Co-authored-by: Lorenzo Affetti <lorenzo.affetti@gmail.com>
@polyzos polyzos merged commit 2b207a4 into apache:main Mar 26, 2026
7 checks passed
wxplovecc pushed a commit to tongcheng-elong/fluss that referenced this pull request Apr 17, 2026
---

Co-authored-by: Lorenzo Affetti <lorenzo.affetti@gmail.com>
wxplovecc pushed a commit to tongcheng-elong/fluss that referenced this pull request Apr 20, 2026
---

Co-authored-by: Lorenzo Affetti <lorenzo.affetti@gmail.com>
polyzos pushed a commit that referenced this pull request Apr 23, 2026
* [helm] Enable pulling from private Docker registry (#2692)

* [helm] Enable pulling from private Docker registry

Added instructions for using a private Docker registry and included image values reference.

---------

Co-authored-by: xx789 <348448708@qq.com>
(cherry picked from commit 43f76a5)

* [helm] Fix wrong resource name in coordinator sts (#2834)

(cherry picked from commit 2c49fbc)

* [helm] Add CI workflow to run Helm tests (#2777)

* [helm] Add CI workflow to run Helm tests

(cherry picked from commit dd181eb)

* [Helm] Chart Component Configuration Isolation (#2472)

* Helm Chart Component Configuration Isolation

* Retrigger CI tests

* Retriggering CI/CD build pipeline

(cherry picked from commit d956e75)

* [Helm] Revert Chart Component Configuration Isolation (#2472) (#2863)

This reverts commit d956e75.

(cherry picked from commit 8cd9a6f)

* [helm] Enable SASL authentication configurations (#2506)

(cherry picked from commit f7e4498)

* [helm] Rewrite README to point to website docs (#2846)

(cherry picked from commit aa5d166)

* [helm][hotfix] Go template whitespace trimming caused exceptions (#2893)

* [helm][hotfix] Go template whitespace trimming caused exceptions

* Update and use without trimming

(cherry picked from commit 22ece48)

* [helm] Enable metrics reporting in helm charts (#2711)

---

Co-authored-by: Lorenzo Affetti <lorenzo.affetti@gmail.com>
(cherry picked from commit 2b207a4)

* [helm] Fix .helmignore to not package tests (#2847)

(cherry picked from commit d4748f2)

* [helm] Enable SASL authenticated connection to Zookeeper nodes (#2700)

---

Co-authored-by: Lorenzo Affetti <lorenzo.affetti@gmail.com>
(cherry picked from commit bdbbbce)

* [helm] Fix Zookeeper client config path (#3015)

(cherry picked from commit e9bfd72)

* [helm] Fix wrong resource name in coordinator sts (#3044)

(cherry picked from commit 8df3873)

* [helm] Add extraVolumes, extraVolumeMounts, initContainers (#3034)

(cherry picked from commit 17f5400)

---------

Co-authored-by: Lorenzo Affetti <lorenzo.affetti@gmail.com>
Co-authored-by: xx789 <348448708@qq.com>
Co-authored-by: Hemanth Savasere <hemanth.savasere@gmail.com>
Ugbot pushed a commit to Ugbot/fluss that referenced this pull request Apr 26, 2026
---

Co-authored-by: Lorenzo Affetti <lorenzo.affetti@gmail.com>
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[helm] Enable metrics reporting on helm charts

3 participants