EC2 & 手動デプロイから ECS＆ CodePipeline に変えてみた

by IshinShibata

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&$खಈσϓϩΠ͔Β &$4ˍ $PEF1JQFMJOFʹม͑ͯΈͨ גࣜձࣾ".%MBC ࣲాҡ৽

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ࣗݾ঺հ ࣲాҡ৽ͱਃ͠·͢ɻ ஍ݩͷதখاۀʹͯӦۀ৬ʢ̑೥ʣ ˣ גࣜձࣾώτΫηʢΤϯδχΞͱͯ͠స৬ʣ ˣ גࣜձࣾ".%MBC ݱࡏ ͓স͍ΤϯδχΞͱͯ͠஍ҐΛཱ͍֬ͨ͠ɻɻ

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ΞδΣϯμ ❏ ܦҢ ❏ &$4ͷ֓ཁ ❏ &$4࡞੒·Ͱͷ͋Ε͜Ε ❏ ٧·ͬͨͱ͜Ζᶃ ❏ ٧·ͬͨͱ͜Ζᶄ ❏ $PEFQJQFMJOFಋೖ ❏ ·ͱΊ d&$खಈσϓϩΠ͔Β &$4ˍ $PEF1JQFMJOFʹม͑ͯΈͨ d

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ܦҢ

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౎౓TTIͰೖͬͯखಈͰૢ࡞͸ةݥͩ͠ɺԿΑΓखؒɻɻɻ &$4৮ͬͯΈ͍ͨʂ ͦΖͦΖखಈσϓϩΠ͔Β͞ΑͳΒ͍ͨ͠ɻɻ

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何よりイケてない気がする！！

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ݱঢ়ͷ௒ΞφϩάσϓϩΠखॱ TTIͰFDʹೖΔ HJUQVMMPSJHJONBTUFS ECʹมߋ͕͋Ε͹ɺNJHSBUF EPDLFSJNBHFΛCVJME EPDLFSDPNQPTFVQ

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&$4ͷ֓ཁ

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"84্ͰEPDLFSίϯςφΛ؆୯ʹ࣮ߦͰ͖ΔαʔϏε λΠϓ͸&$ͱ'"3("5& &$ จࣈ௨ΓFDͷதʹίϯςφΛݐͯΔ TTIͰೖͬͯԿ͔ૢ࡞͍ͨ࣌͠ʹศརɻ GBSHBUF FDͷ؅ཧΛ͠ͳͯ͘΋͍͍ εέʔϧ͕༰қ ECS

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͜ΕΛ"84্Ͱ΍Δͷ͕ɺ&$4 ϩʔΧϧͰEPDLFSΛىಈ͢ΔྲྀΕͱͯ͠ɻɻ %PDLFSGJMFͷ༻ҙ EPDLFSCVJMEUOHJOYGEPDLFSOHJOY EPDLFSSVOOHJOY

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UBTLEFGJOJUJPO TFSWJDF 5BTL 5BTL DMVTUFS &$4 EPDLFSDPNQPTFZNMΈ͍ͨͳ΋ͷ ࢖༻͢ΔEPDLFSJNBHF͸ʁ QPSUͷࢦఆ ؀ڥม਺ͷઃఆ ϘϦϡʔϜͷઃఆ UBTLEFGJOJUJPOʁ

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UBTLEFGJOJUJPO TFSWJDF 5BTL 5BTL DMVTUFS &$4 &$4Λ࡞੒͢Δ্ͰશମΛ·ͱΊΔ ശΈ͍ͨͳ΋ͷ DMVTUFSʁ

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5BTLΛ·ͱΊΔ΋ͷ UBTLEFGJOJUJPOΛ΋ͱʹ5BTLΛ্ཱͪ͛Δ ࢖༻͢ΔλεΫͷ਺͸ʁ ϩʔυόϥϯαʔͷ࢖༻༗ແ "1*ɺ$MJFOUΈ͍ͨͳΠϝʔδ UBTLEFGJOJUJPO TFSWJDF 5BTL 5BTL DMVTUFS &$4 TFSWJDFʁ

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UBTLEFGJOJUJPO TFSWJDF 5BTL 5BTL DMVTUFS &$4 EPDLFSίϯςφΛ·ͱΊͨ΋ͷ &$λΠϓͰ͋Ε͹ɺ5BTL&$ͱ͍͏ ೝࣝͰྑ͍͔΋͠Εͳ͍ 5BTLʁ

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&$4࡞੒·Ͱͷ͋Ε͜Ε

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˔ DMVTUFS࡞੒ &$4ϓϩδΣΫτͷശΈ͍ͨͳ΋ͷ ˔ UBTLEFGJOJUJPOͷ࡞੒ ίϯςφͷىಈํ๏ EPDLFSDPNQPTFZNMΈ͍ͨͳ΋ͷ ˔ TFSWJDFͷ࡞੒ λεΫΛ·ͱΊΔ΋ͷ ˔ EPDLFSJNBHFͷొ࿥

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EPDLFSIVCͱಉ͡Α͏ͳαʔϏεͰJNBHFΛొ࿥Ͱ͖Δ ΋ͪΖΜEPDLFSQVMM΋Ͱ͖Δ l BXTFDSHFUMPHJOQBTTXPSESFHJPOࢦఆϦʔδϣϯ cEPDLFSMPHJOVTFSOBNF"84 QBTTXPSETUEJOBXTΞΧ΢ϯτELSFDSࢦఆϦʔδϣϯBNB[POBXTDPN l EPDLFSCVJMEUOHJOY l EPDLFSUBHOHJOYMBUFTUBXTΞΧ΢ϯτELSFDSࢦఆϦʔδϣ ϯBNB[POBXTDPNOHJOYMBUFTU l EPDLFSQVTIBXTΞΧ΢ϯτELSFDSBQOPSUIFBTUBNB[POBXTDPNOHJOYMBUFTU &$3ʹEPDLFSΠϝʔδΛొ࿥

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٧·ͬͨͱ͜Ζᶃ

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BXTDMJΛීஈ࢖Θͳ͍͔ΒɺJBNͷ੾Γସ͑ํͰ೰Ήɻɻɻ BXTFDSHFUMPHJOQBTTXPSESFHJPOࢦఆϦʔδϣϯ cEPDLFSMPHJOVTFSOBNF"84 QBTTXPSETUEJOBXTΞΧ΢ϯτELSFDSࢦఆϦʔδϣϯBNB[POBXTDPN &$3ʹQVTI͢ΔBXTΞΧ΢ϯτͱผͷΞΧ΢ϯτͰϩάΠϯͨ͠৔߹ɺQVTI͕Ͱ͖ͳ͍ɻ BXTΞΧ΢ϯτ͕ෳ਺͋Δ৔߹͸FYQPSU"84@%&'"6-5@130'*-&QSPGJMFOBNF Ͱ࢖༻͢ΔΞΧ΢ϯτΛ੾Γସ͔͑ͯΒɺ&$3ʹϩάΠϯ͢Δ QVTI͕Ͱ͖ͳ͍ɻɻɻɻɻ

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٧·ͬͨͱ͜Ζᶄ

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nginx Rails ιέοτ௨৴Λߦ͏ʹ͸ 3BJMTͷιέοτϑΝΠϧΛڞ༗͢Δඞཁ͕͋Δ

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volume task GBSHBUF OHJOYίϯςφ͔Β ϘϦϡʔϜιʔεΛSBJMTίϯςφʹࢦఆ &$ ϘϦϡʔϜΛ࡞੒͠ɺίϯςφಉ࢜Ͱڞ༗͢Δ ソケット通信ソケット通信 WPMVNFͷڞ༗ socketファイル &'4Λ࢖͑͹ଞʹ΍Γํ͕͋Δ͔΋ɻɻɻ volume task ソケット通信

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OHJOYίϯςφ͔ΒϘϦϡʔϜΛಡΈࠐΉ railsのDockerfileにて VOLUMEを作成 OHJOYɺSBJMTίϯςφ͔Βڞ༗ͷϘϦϡʔϜΛϚ΢ϯτ͢Δ ボリュームの作成 &$̎λΠϓͷ৔߹ 'BSHBUFͷ৔߹

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$PEFQJQFMJOFಋೖ

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DPEFQJQFMJOFͰ$*$%ͷύΠϓΛ࡞ΓɺύΠϓ Λͦͷ΄͔ͷαʔϏεͰͭͳ͘Πϝʔδ

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ࠓճ࢖༻ͨ͠αʔϏε

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ソースビルドテストデプロイ

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Pipeline Transition Stage Action Action Stage Action Action Action 1JQFMJOF $PEFQJQFMJOFͷ࠷্Ґ֓೦ɻ֤ϓϩηε Λ·ͱΊͨ΋ͷ 4UBHF 1JQFMJOFͷҰ࿈ͷϓϩηεɻϏϧυɺςε τɺσϓϩΠ͕͜Εʹ͋ͨΔ "DUJPO 4UBHF্ͷ۩ମతͳλεΫɻ৽͍͠ίϯ ςφͷλεΫʹஔ͖׵͑Δͱ͔ɺ%PDLFS CVJMEɺ%PDLFSQVTIͳͲ 5SBOTJUJPO ࣍ͷεςʔδʹҠΔॲཧ

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Action Category（アクション内容） Action Providers(どのサービスが行うか) Souce Amazon S3, Amazon ECR, CodeCommit, Github, Bitbucket Build CodeBuild, Jenkins Test CodeBuild, Jenkins Deploy Amazon S3, Amazon ECS, CodeDeploy

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Pipeline Souce Deploy Build docker build, ECRへの docker-push git pushをトリガーにpipeline の実行し、ソースを取得古いコンテナを新しいコンテに差し替える Transition Transition buildspec.yml imagedefinitions .json version: 0.2 phases: pre_build: commands: - $(aws ecr get-login --region $AWS_DEFAULT_REGION --no-include-email) 環境変数定義ができる build: commands: - docker build -t $AWS_ACCOUNT_ID.dkr.ecr.ap-northeast-1.amazonaws.com/rails:latest . post_build: commands: - docker push $AWS_ACCOUNT_ID.dkr.ecr.ap-northeast-1.amazonaws.com/rails:latest - echo Writing image definitions file... - printf '[{"name":"rails","imageUri":"%s"}]' - $AWS_ACCOUNT_ID.dkr.ecr.ap-northeast-1.amazonaws.com/rails:latest > imagedefinitions.json artifacts: files: imagedefinitions.json [ {"name":"rails","imageUri":"AWS_ACCOUNT_ID.dkr.ecr.ap-northeast- 1.amazonaws.com/rails:latest"} ]

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·ͱΊ

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˔ ӡ༻ίετ͕ܹݮͨ͠ɻ ˔ "84৮Δͷָ͕͘͠ͳΔɻ ˔ $PEFQJQFMJOF࢖͍΍͍͢ʂ ˔ جຊతͳ%PDLFSͷཧղେࣄʂ ͞ΑͳΒखಈσϓϩΠ $MPVE'PSNBUJPOͰߏஙͯ͠Έ͍ͨ ॳΊͯͷ$*$%͸$PEFQJQFMJOF͓͢͢Ί %PDLFSͷཧղ͕͋ͬͯͦ͜࢖༻Ͱ͖ΔαʔϏε

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͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ

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$PEFγϦʔζͰ࢝ΊΔ͸͡Ίͯͷ$*$% IUUQTEFWDMBTTNFUIPEKQBSUJDMFTDJDEXJUIDPEFTFSJFTBUIJHPCBTIJBXT ϙʔτϑΥϦΦΛ&$4Ͱʂʳ3BJMTº/HJOYΞϓϦΛ'BSHBUFʹσϓϩΠ͢Δ·ͰΛஸೡʹઆ໌ͯ͠Έͨ 71$࡞੒ʙ$JSDMF$*ʹΑΔࣗಈσϓϩΠ·Ͱ લฤ IUUQTRJJUBDPNNBSVJUFNTFEBCBEFEBEC ʲ"84ೖ໳ʳ&$4 'BSHBUF ͱ&$3Ͱָʑίϯςφ͔Β)FMMP8PSME͠Α͏ʂ IUUQTXXXZPVUVCFDPNXBUDI W@'Y-QYHNP ॳ৺ऀͰ΋Ͱ͖Δʂ &$4º &$3º $JSDMF$*Ͱ3BJMTΞϓϦέʔγϣϯΛίϯςφσϓϩΠ IUUQTRJJUBDPNTBPOHUYJUFNTGEEC ࢀߟࢿྉ "84$PEF1JQFMJOFͰ $*$%ͷ࢓૊ΈΛߏங͓ͨ͠࿩ IUUQTCMPHTQBDFNBSLFUDPNDPEFDJDEDPEFQJQFMJOF "NB[PO&$$POUBJOFS4FSWJDF &$4 ͷ֓೦੔ཧ IUUQTRJJUBDPN/FX(ZVJUFNTFEFEBCEE