突撃！隣の Terraform / Visit the next terraform

terraform meetup tokyo#3
https://terraform-jp.connpass.com/event/153286/

Transcript

1. ಥܸʂྡͷ Terraform
   Takeshi Kondo / @chaspy
   2019/12/02
   Terraform Meetup Tokyo#3
   

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2. tl;dr
   • KyashɾϝϧΧϦͷ Terraform ͷӡ༻Λώ
   ΞϦϯά͠ʹಥܸͨ͠
   
   • ඇৗʹֶͼ͕ଟ͔ͬͨͷͰɺಠΓ઎Ίͤ
   ͣɺίϛϡχςΟʹؐݩ͍ͨ͠
   
   • ͏ͪʹ΋ಥܸ͠ʹ͖ͯͶʂ
   

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3. Background
   • https://gist.github.com/suzuki-shunsuke/
   0f6f602571920e95be279044c2f44ea8
   
   • 2 repositories, 3 states
   
   • Japan / Global
   
   • Production / Staging / Manage
   
   • ୭Ͱ΋ PR Λ౤͛ΒΕΔঢ়گͰ͸͋Δɺ͕ɺɺɺ
   
   • Өڹൣғ͕େ͖͍
   
   • Release branch ӡ༻ʹݶք͕ݟ͖͑ͯͨ
   
   • SRE Λհͣ͞ Devs ͕ࣗ༝ʹ merge & release ͯ͠΄͍͠
   
   • Splitting State
   
   • Delegation to devs
   

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4. Background
   

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5. Background
   

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6. 
   https://twitter.com/chaspy_/status/1187601882245582848
   

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7. ❗
   

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8. ❗
   

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10. Kyash
    https://kyash.co/company/
    

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11. Kyash
    • @lamanotrama ͞Μʢݩฐࣾ Senior SREʣ
    
    
    • workspace Λ࢖༻
    
    • ։ൃɾຊ൪͕Ұக͍ͯ͠Δ͜ͱΛώΞϦϯάͰ֬ೝ
    
    • remote stateͷ key check ࣗಈԽ
    
    • moduleԽͷࡍͷTips
    
    • module ͷ಺෦͕͋·ΓมΘΒͳ͍ͱ֬৴Ͱ͖Δ΋ͷ
    
    • ෳࡶͳ࢓༷Λ module ʹ͠ͳ͍
    
    • State ࣗମΛ෼͚͍ͯΔͷͰ module Խ͢Δ͜ͱͰ DRY
    ʹ͸ͳΒͳ͍
    

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12. mercari
    https://about.mercari.com/about/
    

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13. mercari
    • @deeeet ͞Μ / @dtan4 ͞Μ
    
    • https://gist.github.com/tcnksm/
    7b430f7955beac1ebb5b4d2fb26b40f7
    
    • GitHub flow
    
    • ಉ࣌ʹ1 service ͔͠มߋͰ͖ͳ੍͍໿
    
    • Master branch Ͱͷ CI ͸ඞͣ 1 service ͷΈ͕ Apply
    
    • ৽αʔϏε࡞੒࣌ʹ͸ bootstrap Λ༻ҙ
    
    • microservices starter kit module
    
    • template_dir Λ༻͍࣭ͯ໰ʹ౴͑Δͱࣗಈੜ੒
    
    • Stein ʹΑΔ lint
    

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14. Future work By @suzuki-shunsuke
    • Conftest ʹΑΔ state ͷ Lint
    
    • Remote state ͷ key ͷ Lint
    
    • Kubernetes ͷ manifest ΋ςετͰ͖Δ
    
    • Service domain ୯ҐͰͷ෼ׂத
    
    • ڞ௨ɾωοτϫʔΫϦιʔε΁ͷґଘ͸ϋʔυίʔυ
    
    • Application in monorepo ͷ໊લͱҰகͤ͞Δ
    
    • Service ͱͦΕΒ͕ར༻͢Δ Infrastructure ͸Կ͔͠Β
    ͷن໿ͰҰகͤ͞Δඞཁ͕͋Δͱ൑அ
    

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15. ͓͠·͍
    • ֶͼ͕ଟ͔ͬͨͷͰಥܸ͸ศར
    
    • ઈࢍ state ෼ׂத
    
    • Terraform ӡ༻ʹ͍ͭͯฉ͖͍ͨ͜ͱ͕
    ͋ͬͨΒ͍ͭͰ΋༡ͼʹ͖͍ͯͩ͘͞
    

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16. Thank You!
    chaspy
    chaspy_
    Site Reliability Engineer
    Takeshi Kondo
    SRE Lounge Terraform-jp
    

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