Casualにインフラテストへ入門した話

Transcript

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   Casualʹ Πϯϑϥςετ΁ ೖ໳ͨ͠࿩ Testing Casual Talks #2 LT

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   About me… Daichi Kamemoto (@yudoufu) • DevOps • Go! Go!

   Go! ʕ◔ϖ◔ʔ • PHP / iOS (Obj-C/Swift)
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   Πϯϑϥ୲౰(Ұਓ)͕ঢ়ଶ+ৼ෣͍ͷ ࣗಈςετΛಋೖͨ͠ܦݧஊͱɺ ͦͷײ૝Λ͓࿩͠·͢ɻ

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   ςετಋೖҎલ • αʔόͷߏஙɾઃఆมߋ͸શͯChefԽ • ৽ઃఆ͸ݕূαʔό(VM)ʹྲྀͯ͠νΣοΫ ̇ ƅТƅ CSPXTFS
   
   TTI

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   ςετಋೖҎલ 㸝 ƅТƅ • ͋ΕɺઃఆͪΐͬͱҧͬͨΑ͏ͩ • मਖ਼Λαʔόʹྲྀͯ͠΋͏Ұ౓νΣοΫ

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   ςετಋೖҎલ • chef͕൒୺ͳίέํͯ͠ຊ൪ͱঢ়گ͕ɻɻɻ • ΋͏Ұ౓VMΛ࡞Γͳ͓ͯ͠௨͠νΣοΫ 㸝 ƅТƅ

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   ςετಋೖҎલ • ΋͏Ұ౓ɻɻɻνΣοΫɻɻɻ • ͭΒ͍ 
   Т
   

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   ChefͰ΋ਏ͍ςετ࡞ۀ • Կ౓΋ਓ͕΍Δ࡞ۀ͡Όͳ͍ • ϓϩηεͷϢʔβʔݖݶΛ֬ೝ • nginxͷઃఆΛม͑ͯϒϥ΢βϙνϙν • VMഁغͯ͠΋͏Ұ౓࡞Δ •

   ΠϯϑϥҰਓͩ͠μϒϧνΣοΫͳ͍ා͍
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   ʊਓਓਓਓਓਓਓਓਓਓਓʊ ʼͦ͏ͩࣗಈςετ͠Α͏ʻ ʉY^Y^Y^Y^Y^Y^Y^Y^ʉ ʂ ƅТƅ

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    खݩͰςετ͠Α͏ • Test-kitchen • Chef Cookbook༻ͷςετϋʔωε • VMͷىಈɺ൓өɺςετ࣮ߦͳͲ • Serverspec

    • mizzy͞Μ࡞αʔόςετπʔϧ • RSpecͰαʔό಺෦ͷঢ়ଶςετΛهड़ ओʹͬͪ͜
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    ςετ؀ڥߏங • ྆ํChef DK(Development Kit)ʹؚ·ΕͯΔ • chefίϚϯυͰcookbook࡞ͬͯΈΔͱɻɻɻ % brew cask

    install virtualbox % brew cask install vagrant % brew cask install chafdk % chef generate cookbook test-cookbook
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    test-cookbook !"" .gitignore !"" .kitchen.yml !"" Berksfile !"" README.md !""

    chefignore !"" metadata.rb !"" recipes # %"" default.rb !"" spec # !"" spec_helper.rb # %"" unit # %"" recipes # %"" default_spec.rb %"" test %"" integration !"" default # %"" serverspec # %"" default_spec.rb %"" helpers %"" serverspec %"" spec_helper.rb ࠷ॳ͔Β
    ͋Δʂ ࠷ॳ͔Β
    ͋Δʂ
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    ࣮ߦ • .kitchen.ymlΛ؀ڥʹ͋ΘͤΔ(OSͱ͔) • *_spec.rbϑΝΠϧʹςετΛॻ͍࣮ͯߦ % cd test-cookbook % kitchen

    verify # ςετ࣮ߦ
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    ʘaa٩
    Т
    و
    ʗ ࣗಈςετԽʂ ˞͜ͷޙɺαʔό$*΋͠·ͨ͠

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    ࣗಈςετԽͯ͠ಘͨ΋ͷ • ϒϥ΢βϙνϙνΛܸୀͨ͠ • αʔόΞΫηε͸೉ղͳ֬ೝ or ࠷ऴ֬ೝͷΈ • ֬ೝָ͕ʹͳͬͯվળ଎౓্͕͕ͬͨ •

    ࣗ෼ͷνΣοΫϛεͷෆ͕҆ফ͑ͨ • άϦʔϯͷؾ࣋ͪΑ͞ΛຯΘͬͨ(˕´∀`)Νϋʔ
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    ͦͷޙɻɻɻ • ໘౗ͳઃఆมߋ͕෣͍ࠐΉ • nginxͷpath֊૚ຖʹCache-Control etcͷ ϔομௐ੔ ̇ ƅТƅ

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    ෳࡶͳઃఆ͸ಈ࡞֬ೝ͕૿͑Δ • Serverspec͸ঢ়ଶςετ(಺෦ͷ֬ೝ)ͷΈ • ઃఆϑΝΠϧ͸ςετͰ͖ͯ΋ɺಈ࡞ࣗମ͸ ϒϥ΢βνΣοΫ 㸝 ƅТƅ CSPXTFS
    
    TTI

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    ʊਓਓਓਓਓਓਓਓਓਓਓʊ ʼϒϥ΢βϙνϙνͷ࠶དྷʻ ʉY^Y^Y^Y^Y^Y^Y^Y^ʉ 㸝 ƅТƅ ΍ɺҰԠDVSM͚ͩͲ͞ɻɻɻ

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    ʊਓਓਓਓਓਓਓਓਓਓਓਓਓਓਓʊ ʼΑΖ͍͠ɺͳΒ͹ৼ෣͍ςετͩʻ ʉY^Y^Y^Y^Y^Y^Y^Y^Y^Y^Y^ʉ ʂ ƅТƅ

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    ৼ෣͍ςετͷࣗಈԽ • Infrataster • ΫοΫύουͷryotarai͞Μ࡞ • RSpecͰॻ͚Δৼ෣͍ςετπʔϧ • ࣮ࡍʹΞΫηεͯ͠ϨεϙϯεΛςετ •

    CapybaraΛ࢖ͬͨςετ΋ॻ͚Δ • RSpecಉ࢜ɺServerspecͱ૊Έ߹Θͤ΍͍͢
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    InfratasterΛtest-kitchenͰ࢖͏ • ຊདྷɺInfrataster͸αʔό֎෦͔ΒͷςετΛ ૝ఆͨ͠΋ͷ • ProxyΛ͏·͘΍ΔػೳͳͲ͕͋Δ΄Ͳ • test-kitchenͷVM಺Ͱ࢖͏લఏͰ͸ͳ͍ • Ͳ͏͢Δ͔ɻɻɻ

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    ํ๏Λ୳ͨ͠Β • Issueʹ࢑ఆରԠࡦ͕ࡌͬͯͨ • https://github.com/ryotarai/infrataster/ issues/37

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    test-kitchenରԠํ๏ • Gemfileͷ௥Ճͱɺspec_helperͰͷLoad test %"" integration !"" default # %""

    serverspec # !"" Gemfile # %"" default_spec.rb %"" helpers %"" serverspec %"" spec_helper.rb
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    Gemfileͷ௥Ճ • InfratasterΛGemfileʹ௥Ճ % ${EDITOR} test/integration/default/ serverspec/Gemfile ``` source 'https://rubygems.org'

    gem 'infrataster' ```
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    spec_helperͰLoad • spec_helperͷ಺༰Λमਖ਼ % ${EDITOR} test/integration/helpers/ serverspec/spec_helper.rb ``` require 'serverspec'

    require 'infrataster/rspec' set :backend, :exec Infrataster::Server.define(:app, ‘127.0.0.1') ``` ର৅αʔόΛ
    ϩʔΧϧʹ
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    ςετΛॻ͍࣮ͯߦ • .*_spec.rbϑΝΠϧʹςετΛॻ͍࣮ͯߦ • ServerspecͱϑΝΠϧ͕ࠞͬͯͯ͟΋OK % kitchen verify

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    ʘaa٩
    Т
    و
    ʗ ϩʔΧϧͰৼ෣͍ςετ

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    ৼ෣͍ςετʹΑͬͯಘͨ΋ͷ • ϒϥ΢βϙνϙνΛᓲ໓ͨ͠ • ·ͣςετʹॻ͍ͯࢼ͢Α͏ʹͳͬͨ • ຊ൪൓өʹ҆৺ײ͕ग़͖ͯͨ • ઃఆมߋʹΑΔσάϨΛະવʹ๷͗΍͘͢ͳͬͨ •

    άϦʔϯ͕·͢·͢ؾ࣋ͪΑ͘ͳͬͨ(˕´∀`)
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    ·ͱΊɾϝϦοτͱײ૝ • ཁ݅ɾ࢓༷ͷ໌จԽ • σάϨ΍Τϯόά๷ࢭͷ҆৺ײ • νΣοΫ࡞ۀͷେ͖ͳܰݮ • ͜ΕΒͷޮՌʹجͮ͘ɺվળ଎౓ͷ޲্ •

    ࣮࣭4ߦͷઃఆͰςετ૊ΈࠐΊͯίεύ࠷ߴ • Πϯϑϥ୲౰ͷਓ͸ͥͻ΍Γ·͠ΐ͏
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    Let’s Enjoy Infra Test! ʘ\\٩( 'ω' )و //ʗ