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࠷ۙ΍ͬͨ࢓ࣄͷ࿩ @nekogeruge_987 @onirgra_ Shibuya.rb 2015.03.18

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͜ͷ΁Μ࢖ͬͨ࿩Ͱ͢ - CircleCI - Docker - Serverspec - Ansible

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Yudai Suzuki / ླ໦༤େ onigra @nekogeruge_987 ༗ݶձࣾexvisionz @onigra_

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- ΠϯϑϥCIͷ࿩ - αϒγεςϜ։ൃͷ࿩ - طଘγεςϜͷe2eςετͷ࿩ ͓඼ॻ͖

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ΠϯϑϥCIͷ࿩

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ҰݴͰݴ͏ͱ CircleCI্ʹDockerίϯςφىಈͯ͠ Ansible࣮ߦͯ͠ Serverspec࣮ߦ͢ΔΑ͏ʹͨ͠

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CIπʔϧษڧձ@෱ԬͰৄ͍͠આ໌ͷࢿྉ͕Ξοϓ͞Εͯ·ͨ͠ɻ ΍ͬͯΔ͜ͱ͸جຊతʹҰॹͰͨ͠ɻ ! Circle ci and docker+serverspec by @minimum2scp http://www.slideshare.net/minimum2scp/circle-ci-and-dockerserverspec

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೰Έ # ԿΛςετ͢Δ΂͖͔͕͋·Γࢥ͍͔ͭͳ͍ - ͱΓ͋͑ͣϛυϧ΢ΣΞͷόʔδϣϯͱ͔… - ۭ͍ͯΔϙʔτͱ͔… - Ϣʔβʔͱ͔… - Πϯϑϥํ໘ͷਓͷ஌ݟ΄͍͠

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αϒγεςϜ։ൃͷ࿩

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طଘγεςϜʹ࡞ΒΕͨWebAPIͱ࿈ܞ͢Δ RailsΞϓϦ։ൃͰɺ طଘγεςϜͷAPIΛୟ͘ ςετΛͲ͏͢Δ͔ͱ͍͏໰୊

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ղܾҊ A. طଘΞϓϦͷDockerΠϝʔδΛ࡞Γɺ CircleCI্Ͱίϯςφىಈ͢Δ 
 B. طଘΞϓϦΛAWSͰಈ͔ͯ͠
 CircleCI͔Βͦ͜Λୟ͘

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AҊ࠾༻ - ޾͍ʹ΋طଘΞϓϦͷVagrant؀ڥߏங༻ Ansible Playbook͕͋ͬͨ ! - ݱঢ়ಈ͍ͯΔ؀ڥʹखΛೖΕͣʹͰ͖ͦ͏

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΍ͬͯΈͯ # ͦ΋ͦ΋طଘΞϓϦͷ؀ڥ࡞Δͷʹ͕͔͔࣌ؒΔ - Playbookͷ׬ྃʹ2͙࣌ؒΒ͍͔͔Δ - 1൪͔͔࣌ؒͬͨͷ͸DBͷdumpͷload͚ͩͲ - 1ίϯςφʹϛυϧ΢ΣΞશ෦ೖΓ - ෼͚ͯͪΌΜͱಈ͘ॴ·Ͱ΍Δ༨༟͕ແ͔ͬͨ - Image࡞Δͷ΋ࣗಈԽ͔ͨͬͨ͠ # ImageͷऔಘͲ͏͠Α͏ - Private Docker RegistryཱͯΔͷμϧ͍… - Google Container Registry࢖ͬͯ΋Α͔͔ͬͨ΋ - ݁ہɺtar.gzʹͯ͠S3ʹஔ͘Α͏ʹͨ͠ - 2G͙Β͍͋ͬͯ௨৴ྉ͕…

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Docker Imageͷऔಘ # CircleCI্ͰS3͔Βऔಘ͢ΔΑ͏ʹ͢Δ - Image͕ஔ͍ͯ͋ΔύεʹΞΫηεͰ͖Δ͚ͩͷ IAM࡞੒ͯ͠࢖͏ - CIrcleCIͷཱͯΔΠϯελϯεͷPublicIPRange͕
 ެ։͞ΕͯΔͷͰɺ͔ͦ͜ΒͷΞΫηεΛڐՄ͢Δ - https://circleci.com/docs/ec2ip-and-security-group - CircleCIͷΩϟογϡΛར༻͢Δ - https://gist.github.com/onigra/17b06a26356e7cc75c82

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ϋϚͬͨॴ # Imageͷ࡞੒ͱϩʔυͰϋϚͬͨ - docker commit -> save -> import = ಈ͔ͳ͍ - docker export -> import = ಈ͘ - docker commit -> save -> load = ಈ͘ - http://d.hatena.ne.jp/enakai00/20140802/1406958412

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طଘγεςϜe2eςετͷ࿩

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طଘγεςϜͷςετ͕ແ͍ - ͱΓ͋͑ͣCapybara + PhantomJSͰςετॻ͍ͨ - ࡞͚ͬͨͩ͡Ό୭΋࢖Θͳ͍ͩΖ͏͔Βɺࣗಈ࣮ߦ͞ΕΔΑ͏ʹ͍ͨ͠ - CircleCIͰಈ͔͢ - Staging(AWS)͸IP੍ݶ͔͔ͬͯΔ - Staging͕ಈ͍ͯΔEC2ΠϯελϯεͷSecurityGroupʹର͠ɺ ಈతʹIP੍ݶͷ௥Ճ&࡟আΛߦ͏ (BҊ͸͜ΕͰ΍Δͭ΋Γͩͬͨ) - ্هͷΈ͕Ͱ͖ΔIAMϢʔβʔΛ࡞੒͠ɺςετͷલͱޙʹ্هΛߦ͏ - https://gist.github.com/onigra/060877faa60e29f2c07f

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ײ૝ # ͍ΘΏΔmicroserviceతͳαϒγεςϜͷ૊Έ߹ΘͤΛऔΔΑ͏ͳΞʔΩςΫνϟͷ৔߹ɺ
 Dockerͷ࢖͍ॴ͕͚ͬ͜͏͋Γͦ͏ - ։ൃ؀ڥΛαΫοͱىಈͰ͖Δͷ͸ศར - αϒγεςϜͷ؀ڥΛDockerͰ؆୯ʹ؅ཧͰ͖ΔΑ͏ʹ͍ͨ͠ - ͱ͸ݴ͑ɺ࢖ͬͯΈͯ໘౗ͳॴ͕ଟ͍ͱײ͡Δ - Docker͓͡͞Μͷඞཁੑ # ࠓͷϓϩδΣΫτͰ͸ɺࣗ෼͕࡞ͬͨαϒγεςϜΛAtlas(چVagrantCloud)Ͱ ؀ڥߏஙࡁΈͷVagrantBoxΛ഑෍͍ͯ͠Δ - Atlasศརͦ͏ͳͷͰɺ΋͏ͪΐͬͱௐ΂ͯ࢖ͬͯΈΑ͏ͱࢥͬͯΔ # ProductionͰDockerΛੵۃతʹ࢖͍͍ͨͱ͸·ͩࢥΘͳ͍ - ଞʹ৮ΕΔਓ͕͍ͳ͍͠ - Ͱ΋ɺ͙͢Ͱ͖ΔΑ͏ʹ͸͓͖͍ͯͨ͠ # Docker࢖ͬͯΈͯࢥͬͨ͜ͱͱ͔͕࠷ۙͷRebuild PodcastͰ݁ߏ࿩͞Εͯͨ - http://rebuild.fm/79/ - http://rebuild.fm/83/