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chart: do not deploy tidb-scheduler by default #5458

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merged 3 commits into from
Dec 14, 2023

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@csuzhangxc csuzhangxc commented Dec 13, 2023

What problem does this PR solve?

for k8s > v1.19, we often don't need to deploy tidb-scheduler. ref https://docs.pingcap.com/tidb-in-kubernetes/stable/tidb-scheduler

and some users became confused when deploying tidb-scheduler (e.g #5462), so we disable it by default from v1.6.

What is changed and how does it work?

Code changes

  • Has Go code change
  • Has CI related scripts change

Tests

  • Unit test
  • E2E test
  • Manual test
  • No code

Side effects

  • Breaking backward compatibility
  • Other side effects:

Related changes

  • Need to cherry-pick to the release branch
  • Need to update the documentation

Release Notes

Please refer to Release Notes Language Style Guide before writing the release note.


@ti-chi-bot ti-chi-bot bot requested a review from shonge December 13, 2023 09:00
@ti-chi-bot ti-chi-bot bot added the size/XS label Dec 13, 2023
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/run-all-tests

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/run-all-tests

@ti-chi-bot ti-chi-bot bot added size/S and removed size/XS labels Dec 14, 2023
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/run-all-tests

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codecov-commenter commented Dec 14, 2023

Codecov Report

Merging #5458 (5d6e8bb) into master (7cb46a1) will decrease coverage by 13.91%.
The diff coverage is n/a.

Additional details and impacted files
@@             Coverage Diff             @@
##           master    #5458       +/-   ##
===========================================
- Coverage   61.42%   47.52%   -13.91%     
===========================================
  Files         230      214       -16     
  Lines       29152    29000      -152     
===========================================
- Hits        17908    13783     -4125     
- Misses       9483    13586     +4103     
+ Partials     1761     1631      -130     
Flag Coverage Δ
e2e 47.52% <ø> (?)
unittest ?

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/run-pull-e2e-kind

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/run-pull-e2e-kind

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ti-chi-bot bot commented Dec 14, 2023

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: z2665

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@ti-chi-bot ti-chi-bot bot added the lgtm label Dec 14, 2023
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ti-chi-bot bot commented Dec 14, 2023

[LGTM Timeline notifier]

Timeline:

  • 2023-12-14 08:00:38.025011588 +0000 UTC m=+515929.062238517: ☑️ agreed by z2665.

@ti-chi-bot ti-chi-bot bot added the approved label Dec 14, 2023
@ti-chi-bot ti-chi-bot bot merged commit b061322 into pingcap:master Dec 14, 2023
12 of 13 checks passed
@csuzhangxc csuzhangxc deleted the disable-scheduler branch December 14, 2023 08:06
@csuzhangxc csuzhangxc mentioned this pull request Dec 18, 2023
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3 participants