Update TiDB Dashboard to v2021.07.17.1 [release-4.0]

[tidb-dashboard-bot]

What problem does this PR solve?

Update TiDB Dashboard to v2021.07.17.1.

Upstream commit: pingcap/tidb-dashboard@2226872 .

Release note

TiDB Dashboard: Add OIDC based SSO support

[codecov]

Codecov Report

Merging #3882 (2d42d6d) into release-4.0 (72d5b7c) will increase coverage by 0.29%.
The diff coverage is n/a.

@@               Coverage Diff               @@
##           release-4.0    #3882      +/-   ##
===============================================
+ Coverage        74.80%   75.09%   +0.29%     
===============================================
  Files              211      211              
  Lines            19978    19978              
===============================================
+ Hits             14945    15003      +58     
+ Misses            3703     3637      -66     
- Partials          1330     1338       +8     

Flag	Coverage Δ
unittests	75.09% <ø> (+0.29%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
server/schedulers/shuffle_hot_region.go	56.88% <0.00%> (-11.93%)	⬇️
pkg/etcdutil/etcdutil.go	76.47% <0.00%> (-11.77%)	⬇️
server/id/id.go	76.19% <0.00%> (-4.77%)	⬇️
pkg/dashboard/adapter/manager.go	85.10% <0.00%> (-4.26%)	⬇️
server/member/leader.go	63.76% <0.00%> (-4.13%)	⬇️
pkg/mock/mockhbstream/mockhbstream.go	88.88% <0.00%> (-3.71%)	⬇️
server/schedulers/random_merge.go	61.29% <0.00%> (-3.23%)	⬇️
client/client.go	69.03% <0.00%> (-0.51%)	⬇️
server/server.go	73.94% <0.00%> (ø)
server/schedule/operator_controller.go	81.60% <0.00%> (+0.58%)	⬆️
... and 8 more

---

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[zhouqiang-cl]

/merge

[ti-chi-bot]

@zhouqiang-cl: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

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 ti-community-infra/tichi repository.

[ti-chi-bot]

@zhouqiang-cl: /merge in this pull request requires 2 approval(s).

In response to this:

/merge

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[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• HunDunDM
• nolouch

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[HunDunDM]

/merge

[ti-chi-bot]

@HunDunDM: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

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 ti-community-infra/tichi repository.

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 2d42d6d