playground: support scaling ms instances when using playground

rleungx commented 1 month ago

What problem does this PR solve?

close #2418

What is changed and how it works?

Check List

Tests

Manual test (add detailed scripts or steps below)

# xxx @ cloud-ecosystem-00 in ~/workspace/tiup on git:fix-health-check x [14:23:04]
$ bin/tiup-playground scale-out --tso 1

# xxx @ cloud-ecosystem-00 in ~/workspace/tiup on git:fix-health-check x [14:23:56]
$ bin/tiup-playground display
Pid      Role        Uptime
---      ----        ------
1664279  pd          50.760217075s
1664294  tso         50.047913364s
1668333  tso         5.790315547s
1664307  scheduling  49.294502817s
1664365  tikv        43.760522609s
1664865  tidb        43.38240817s
1665074  tiflash     34.235445093s

# xxx @ cloud-ecosystem-00 in ~/workspace/tiup on git:fix-health-check x [14:24:02]
$ bin/tiup-playground scale-in --pid 1664294
scale in tso success

# xxx @ cloud-ecosystem-00 in ~/workspace/tiup on git:fix-health-check x [14:24:11]
$ bin/tiup-playground display
Pid      Role        Uptime
---      ----        ------
1664279  pd          1m4.192541288s
1668333  tso         19.222638732s
1664307  scheduling  1m2.726825553s
1664365  tikv        57.192846277s
1664865  tidb        56.814730897s
1665074  tiflash     47.667768248s

Code changes

Has exported function/method change
Has exported variable/fields change
Has interface methods change
Has persistent data change

Side effects

Possible performance regression
Increased code complexity
Breaking backward compatibility

Related changes

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

Release notes:

NONE

kaaaaaaang commented 1 month ago

/approve

ti-chi-bot[bot] commented 1 month ago

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codecov-commenter commented 1 month ago

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 50.14%. Comparing base (50abc4f) to head (70b6f30).

:exclamation: Current head 70b6f30 differs from pull request most recent head 09852d8. Consider uploading reports for the commit 09852d8 to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #2417 +/- ## ======================================= Coverage 50.14% 50.14% ======================================= Files 333 333 Lines 35867 35866 -1 ======================================= Hits 17984 17984 + Misses 15521 15520 -1 Partials 2362 2362 ``` | [Flag](https://app.codecov.io/gh/pingcap/tiup/pull/2417/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap) | Coverage Δ | | |---|---|---| | [tiup](https://app.codecov.io/gh/pingcap/tiup/pull/2417/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap) | `33.71% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap#carryforward-flags-in-the-pull-request-comment) to find out more.

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kaaaaaaang commented 1 month ago

/lgtm

kaaaaaaang commented 1 month ago

/approve

ti-chi-bot[bot] commented 1 month ago

[LGTM Timeline notifier]

Timeline:

2024-05-09 07:25:53.380045768 +0000 UTC m=+1119707.137181336: :ballot_box_with_check: agreed by kaaaaaaang.
2024-05-13 05:32:47.73345497 +0000 UTC m=+1458521.490590543: :heavy_multiplication_x::repeat: reset by ti-chi-bot[bot].
2024-05-13 17:28:45.610124908 +0000 UTC m=+1501479.367260488: :ballot_box_with_check: agreed by kaaaaaaang.

ti-chi-bot[bot] commented 1 month ago

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: kaaaaaaang

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pingcap / tiup