Adjust for deprecation of --monitor

[dveeden]

What problem does this PR solve?

Replace --monitor in various places

What is changed and how it works?

Check List

Tests

• No code

Release notes:

NONE

[ti-chi-bot]

[REVIEW NOTIFICATION]

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• AstroProfundis

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[codecov-commenter]

Codecov Report

Merging #1639 (3742e6e) into master (0ec99bb) will increase coverage by 5.83%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1639      +/-   ##
==========================================
+ Coverage   15.55%   21.38%   +5.83%     
==========================================
  Files         151      169      +18     
  Lines       15275    17183    +1908     
==========================================
+ Hits         2376     3675    +1299     
- Misses      12382    12808     +426     
- Partials      517      700     +183     

Flag	Coverage Δ
integrate	21.38% <100.00%> (+5.83%)	⬆️
playground	13.31% <100.00%> (?)
tiup	15.55% <ø> (ø)
unittest	∅ <ø> (∅)

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

Impacted Files	Coverage Δ
components/playground/main.go	44.96% <100.00%> (ø)
components/playground/instance/drainer.go	0.00% <0.00%> (ø)
components/playground/instance/pd.go	75.00% <0.00%> (ø)
components/playground/instance/pump.go	0.00% <0.00%> (ø)
components/playground/instance/tidb.go	84.61% <0.00%> (ø)
components/playground/instance/tiflash_config.go	100.00% <0.00%> (ø)
components/playground/monitor.go	85.18% <0.00%> (ø)
components/playground/instance/tikv_config.go	100.00% <0.00%> (ø)
components/playground/grafana.go	78.40% <0.00%> (ø)
... and 22 more

---

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[AstroProfundis]

/merge

[ti-chi-bot]

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

Commit hash: 44f909a