Application Insights on Rails Application

2019/02/20 Fukuazu Night #1

1. @rxpaki
Ryosuke Matsumura
Application Insights on Rails Application
Fukuazu Night #1

2. Ryosuke Matsumura
•1984/10/07
•Fukuoka, Japan
•Standard Transaction Co., Ltd.
•Microsoft MVP for Microsoft
Azure
•@rxpaki

3. Standard Transaction Co., Ltd.
お金にも
時間にも
ゆとりがあるという
新しい当たり前を

4. ŠÔSéb”º0x
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5. Agenda
•What’s Azure Application Insights?
•Why Aggregate Logs?
•How To Use Application Insights on Rails Application?
•Demo

6. What’s Azure Application Insights ?

7. Application Insights
•https://docs.microsoft.com/ja-jp/azure/azure-monitor/app/app-
insights-overview
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8. Why Aggregate Logs ?

9. Why Aggregate Logs?
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10. How to use Application Insights on Rails Application?

11. How to use?
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•https://matcu.hatenablog.com/entry/2016/10/13/223402
•> sxRuby on Rails›–MhMwpbUzîxMicrosoft mYwgemUK“‡
b{
•> ~~~pbUz\•~~~
•> Ruby 1.9.3 is currently supported by this gem.
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•pÌx¬ÜaŒsM Ruby 2.0 or laterw‹w›b;`h
•https://github.com/citrusbyte/appinsights

12. How to use?
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•https://github.com/Microsoft/ApplicationInsights-Ruby
•> Ruby 1.9.3 and above are currently supported by this
gem.
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13. How to use?
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14. How to use?
•INSTRUMENTATION KEYqMO‹w› ˜
•https://github.com/Microsoft/ApplicationInsights-Home/
wiki#getting-an-application-insights-instrumentation-key
•hØUŠjŒyM~~~
•Configure > Properties

15. How to use?
•RailsžÓæwGemfiletŽ<›åC
•gem 'application_insights', github: ‘Microsoft/ApplicationInsights-Ruby'
•bundle install
•<rails_root>/config.ru tŽ<›åC
•require 'application_insights'
•use ApplicationInsights::Rack::TrackRequest, "<INSTRUMENTATION KEY>", 5
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16. How to use?
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•tc = ApplicationInsights::TelemetryClient.new
'<INSTRUMENTATION KEY>'
•tc.track_event 'this action is posts#index’
•tc.track_exception e
•tc.flush

17. DEMO

18. How to use?
• —`» Üå¬K“

19. How to use?

20. How to use?

21. How to use?

22. How to use?

23. DEMO

24. Summary
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•RailsžÓæ›Application Insightst Bÿ`‘O‚
•¯ïÂÆtb”s’ž"
•The Twelve-Factor Appt‹ {MoK”
•> Treat logs as event streams
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25. WE ARE
HIRING
ぶっ飛んだエンジニア募集中です

26. Thank you :)