いまから始めるAWS CDK 〜モダンなインフラ構築入門〜/iac-night-cdk-introduction

by tomoki10

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͍·͔Β࢝ΊΔAWS CDK ʙϞμϯͳΠϯϑϥߏஙೖ໳ʙ ੡଄ϏδωεςΫϊϩδʔ෦ 2025/03/13 ࠤ౻ஐथ

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2 ࣗݾ঺հ ● 2020೥ Ϋϥεϝιουೖࣾ AWS CDK ར༻։࢝ɹ ● 2021೥ AWS DevDayͰCDKӡ༻ϊ΢ϋ΢঺հ ● 2022೥ CDKࢧ෦্ཱͪ͛ ● 2023೥ AWS CDK Conference Japan ։࠵ ● 2024೥ AWS CDK Conference Japan ։࠵ ● 2025೥ ● CDKࢧ෦ ఆظΠϕϯτ։࠵ 20ճ໨(༧ఆ) ● AWS CDK Conference Japan։࠵(༧ఆ) ● ෦ॺ ○ ੡଄ϏδωεςΫϊϩδʔ෦ ● ໊લʢχοΫωʔϜʣ ○ ࠤ౻ஐथ ʢtmk2154/tomoki10ʣ

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໨࣍ ⚫ ࣗݾ঺հ ⚫ AWS CDKΛ͓͢͢Ί͢Δഎܠ ⚫ AWS CDKͱ͸Կ͔ʁ ⚫ CDKͷ࣮ྫ ⚫ CDKͷར఺ ⚫ AWS CDKͷ֓೦ͱ۩ମతͳಈ͖ 3 AWS Cloud Development Kit (AWS CDK)

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ొஃͷલʹ AWS CDKͷೖ໳తͳ಺༰ʹཹΊ͍ͯ·͢ɻ΋͠ൃలతͳ಺༰͕ฉ͖͍ͨ৔߹ ҎԼͷಈը΍ࢿྉΛݟ͍ͯͩ͘͞ 4 https://pages.awscloud.com/rs/112-TZM-766/images/AWS-Black-Belt_2023_AWS-CDK-Basic-2-Features_0831_v1.pdf

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ϞμϯͬͯԿͩΑʁ 5

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ϞμϯͬͯԿͩΑʁ →ݱ୅తͰ͋Δ͜ͱɻࠓ෩Ͱ͠ΌΕ͍ͯΔ͜ͱɻ ʢσδλϧେࣙઘΑΓʣ 6

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7 ࣗݾ঺հ ● 2016೥~2020೥ SIer ࡏ੶ ● 2020೥ Ϋϥεϝιουೖࣾ AWS CDK ར༻։࢝ɹ ● 2021೥ AWS DevDayͰCDKӡ༻ϊ΢ϋ΢঺հ ● 2022೥ CDKࢧ෦্ཱͪ͛ ● 2023೥ AWS CDK Conference Japan ։࠵ ● 2024೥ AWS CDK Conference Japan ։࠵ ● 2025೥ ● CDKࢧ෦ ఆظΠϕϯτ։࠵ 20ճ໨(༧ఆ) ● AWS CDK Conference Japan։࠵(༧ఆ) ● ෦ॺ ○ ੡଄ϏδωεςΫϊϩδʔ෦ ● ໊લʢχοΫωʔϜʣ ○ ࠤ౻ஐथ ʢtmk2154/tomoki10ʣ

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։ൃऀ ΠϯϑϥมߋͷྲྀΕ 8 ΤϯλʔϓϥΠζͳݱ৔ͷ৔߹ AWS CDKΛϑϧ׆༻Ͱ͖Δ৔߹ ϝʔϧ Πϯϑϥ୲౰ऀ ސ٬୲౰ऀ खॱॻ࡞੒ Πϯϑϥ୲౰ऀ ঝೝ ϨϏϡʔ ࣮ߦ ։ൃऀ ։ൃऀ มߋ PR࡞੒ ϨϏϡʔ ґཔ ϨϏϡʔ ׬ྃ ϨϏϡʔ ґཔ ސ٬୲౰ऀ CD͔ΒσϓϩΠ ঝೝ

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։ൃऀ ΠϯϑϥมߋͷྲྀΕ 9 ΤϯλʔϓϥΠζͳݱ৔ͷ৔߹ AWS CDKΛϑϧ׆༻Ͱ͖Δ৔߹ ϝʔϧ Πϯϑϥ୲౰ऀ ސ٬୲౰ऀ खॱॻ࡞੒ Πϯϑϥ୲౰ऀ ঝೝ ϨϏϡʔ ࣮ߦ ։ൃऀ ։ൃऀ มߋ PR࡞੒ ϨϏϡʔ ґཔ ϨϏϡʔ ׬ྃ ϨϏϡʔ ґཔ ސ٬୲౰ऀ CD͔ΒσϓϩΠ ঝೝ ͜͜ͷੈքΛઌʹ஌Δʂ

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AWS CDKͱ͸ ϓϩάϥϛϯάݴޠͰAWSΠϯϑϥΛߏஙͰ͖Δ πʔϧ/αʔϏε ● Πϯϑϥߏ଄ΛTypeScript/JavaScript, Python, Java, C#, GoͰهड़ ● AWSϦιʔε΍Ұ෦SaaS੡඼ΛίʔυͰهड़ ͠؅ཧ ● Lambda΍ECS΁σϓϩΠ͢ΔΞϓϦίʔυ΋ ·ͱΊͯ؅ཧ΍σϓϩΠՄೳ ● Open Source SoftwareͳͷͰ࣮૷ͷৄࡉ΋ ιʔεϨϕϧͰ֬ೝՄೳ 10 https://docs.aws.amazon.com/ja_jp/cdk/v2/guide/home.html

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CDKͷछྨ CfnςϯϓϨʔτͳͲ Λੜ੒͠Ϋϥ΢υΠϯ ϑϥ؀ڥΛίʔυ؅ཧ AWSϦιʔε΍Ұ෦ SaaS੡඼Λந৅Խͯ͠ ؅ཧ TerraformςϯϓϨʔ τΛੜ੒͠ɺΫϥ΢υ Πϯϑϥ؀ڥΛίʔυ ؅ཧ AWS΍ଞCSPɺSaaS ੡඼Λந৅Խͯ͠؅ཧ k8sϚχϡϑΣετΛ ੜ੒͠ɺk8s؀ڥΛख ଓ͖ܕͷॻ͖ํͰ؅ཧ k8sΛίʔυͰ؅ཧ 11 "84$%, ↑ࠓ೔͸͜͜ͷ࿩ʂ

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AWS CDKͷίʔυྫ 12 ίʔυྫ ࡞੒͞ΕΔϦιʔεʢҰ෦ʣ

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AWS CDKΛଞIaCͱൺ΂ͨ৔߹ͷར఺/ܽ఺ 13 ● ར఺ ● YAML΍JSONɺDSLͰͳ͘ϓϩάϥϛϯάݴޠͰΠϯϑϥΛఆٛͰ͖ΔͨΊϓϩάϥ Ϛʔʹͱͬͯ͸ֶशίετ͕௿͍ ● ܕ҆શੑʹΑΔίʔυิ׬ʹΑͬͯࣄલݕূ͕༰қ ● ੜ੒AI࣌୅Ͱ΋੩తܕ෇͚ʹΑΔܕ҆શੑ͸νΣοΫͱͯ͠༗ޮ ● ΞϓϦͷίʔυ΋Πϯϑϥͱ·ͱΊͯ؅ཧ/ςετ/σϓϩΠՄೳ ● ܽ఺ ● ࠔͬͨࡍʹֶश͢΂͖಺༰͕ൺֱతଟ͍ɺෳࡶԽ͠΍͍͢ͳͲ

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AWS CDKͷ֓೦ਤ 14 https://docs.aws.amazon.com/ja_jp/cdk/v2/guide/home.html ● App ● ΞϓϦέʔγϣϯͷ୯Ґ ● σϓϩΠͷΤϯτϦʔϙΠϯτ ● Stack(s) ● CloudFormationͷStack୯Ґ ● σϓϩΠ୯Ґͷ࠷খ ● Construct ● AWSϦιʔεΛ࣮૷͢Δ୯Ґ ● ެࣜ/ಠࣗͰ֦ுɺෳ਺Ϧιʔε؅ཧՄೳ

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AWS CDKͷApp/Stack෦෼ 15 https://docs.aws.amazon.com/ja_jp/cdk/v2/guide/home.html App Stack

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AWS CDKͷApp෦෼ 16 Iac-night-demo.ts App Stack

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AWS CDKͷStack/Construct෦෼ 17 Iac-night-demo-stack.ts Stack Construct

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Constructͷछྨ 18 Amazon SQS Amazon SQS L1 Construct … CloudFormationͷύϥϝʔλͱ1:1Ͱੜ੒ L2 Construct … L1Λந৅Խͯ͠ར༻͠΍࣮͘͢૷ L3 Construct … L2Λ͞Βʹ֦ு࣮૷ͨ͠΋ͷ ɹˢSQSͱAPIGatewayΛ૊Έ߹Θͤͯੜ੒Ͱ͖Δྫ

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AWS CDKͷCloud Assembly෦෼ 19 https://docs.aws.amazon.com/ja_jp/cdk/v2/guide/home.html

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AWS CDKͷCloud Assembly෦෼ 20 IacNightDemoStack.template.json https://docs.aws.amazon.com/ja_jp/cdk/v2/guide/home.html

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ʢ͓·͚ʣCloud Assemblyͷগ͠঺հ 21 ● {Stack໊}.template.json ● CDK͕ੜ੒ͨ͠CloudFormationςϯϓϨʔτ ● {Stack໊}.assets.json ● LambdaͷίʔυͳͲΞηοτͷσϓϩΠઌ΍ɺύοέʔδϯάํ๏ͳͲͷఆٛ ● manifest.json ● ֤ελοΫΛσϓϩΠ͢Δࡍͷϩʔϧ΍࠷௿ݶඞཁͳBootstrapόʔδϣϯͳͲΛ؅ཧ ● tree.json ● Construct Treeͷߏ଄ΛJSONͰग़ྗͨ͠ϑΝΠϧʢStack→Construct→ࢠConstruct…ʣ

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AWS CDKͷϢʔβ͔Βݟͨಈ͖ 22 Client CI/CD Env Source code AWS CloudFormation AWS account OR AWS CDK AWS Lambda Amazon API Gateway Stack (Resource State) Generate $ npx cdk deploy

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AWS CDKͷཪଆͷجຊతͳಈ͖ 23 Client CI/CD Env Source code OR AWS CDK Cfn Template 1.Synthesize Assets IacNightDemoStack.template.json

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AWS CDKͷཪଆͷجຊతͳಈ͖ 24 Client CI/CD Env Source code OR AWS CDK Cfn Template 1.Synthesize Assets AWS account S3 Bucket 2.Upload

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AWS CDKͷཪଆͷجຊతͳಈ͖ 25 Client CI/CD Env Source code OR AWS CDK Cfn Template 1.Synthesize Assets AWS CloudFormation AWS account S3 Bucket 2.Upload 3.Deploy

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AWS CDKͷཪଆͷجຊతͳಈ͖ 26 Client CI/CD Env Source code OR AWS CDK Cfn Template 1.Synthesize Assets AWS CloudFormation AWS account Cfn Template S3 Bucket 3.Deploy 4.Pull 2.Upload

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AWS CDKͷཪଆͷجຊతͳಈ͖ 27 Client CI/CD Env Source code OR AWS CDK Cfn Template 1.Synthesize Assets AWS CloudFormation AWS account Stack (Resource State) Cfn Template S3 Bucket 3.Deploy 5.Generate 4.Pull 2.Upload

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AWS CDKͷཪଆͷجຊతͳಈ͖ 28 Client CI/CD Env Source code OR AWS CDK Cfn Template 1.Synthesize Assets AWS CloudFormation AWS account Stack (Resource State) Cfn Template S3 Bucket 3.Deploy 5.Generate AWS Lambda Amazon API Gateway 6.API Call 4.Pull 2.Upload

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AWS CDKͷϢʔβ͔Βݟͨಈ͖ 29 Client CI/CD Env Source code AWS CloudFormation AWS account OR AWS CDK AWS Lambda Amazon API Gateway Stack (Resource State) Generate $ npx cdk deploy

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AWS CDKʹڵຯ͕ग़͖ͯͨํ΁ 30 https://jawsug-cdk.connpass.com/ ͥͻJAWS-UG CDKࢧ෦ʹࢀՃΛʂ࣍ճ͸4/1༧ఆʂ

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AWS CDKʹڵຯ͕ग़͖ͯͨํ΁̎ 31 ٕज़ॻయ18(6/1)ͰCDKͷຊग़͢༧ఆͰ͢ʂݱࡏࣥචத📝 CDKͷॳڃऀ͕ܧଓ։ൃ/ӡ༻Ͱ͖ΔΑ͏ʹͳΔ·ͰͷεςοϓΛ·ͱΊ·͢ʂ @tmk2154

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·ͱΊ 32 ● AWS CDKͷར఺ʹֶ͍ͭͯश ● ੩తܕ෇ʹΑ࣮ͬͯ૷΍ݕ͕ࠪ༰қͰ࢖͍΍͍͢ ● AWS CDKͷσϓϩΠͷྲྀΕΛ஌Δ ● App/Stack/Constructͱ͍͏جຊతͳAWS CDKͷߏ଄Λ঺հ ● cdk deployͷཪଆͰى͍ͬͯ͜Δಈ࡞Λ֬ೝ