[stable/grafana] apply comment on last PR

[obeyler]

What this PR does / why we need it:

apply good remark done on my last PR #15149 by @qrilka and @kieran-brown

see also previous discussion on PR #15544 (closed because git trouble on DCO)

Checklist

• DCO signed
• Chart Version bumped
• Variables are documented in the README.md
• Title of the PR starts with chart name (e.g. [stable/chart])

[k8s-ci-robot]

Hi @obeyler. Thanks for your PR.

I'm waiting for a helm member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[qrilka]

I still think that #15149 should be reverted and the connection between dashboardProviders/dashboards and datasources should be just better covered in documentation.

[obeyler]

/assign @zanhsieh

[vsliouniaev]

/ok-to-test

[davidkarlsen]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: davidkarlsen, obeyler

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• stable/grafana/OWNERS [davidkarlsen]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment