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AWS CDKʹ͍ͭͯ YAPC::Tokyo 2019 લ໷ࡇ LTιϯ id:cohalz

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ࣗݾ঺հ • id:cohalz / @cohalz • גࣜձࣾ͸ͯͳ SRE(ژ౎) • Perlະܦݧ

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AWS CDKฉ͍ͨ͜ͱ͋Δਓ

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AWS CDK࢖ͬͯΔਓ

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AWS CDKͱ͸ • https://awslabs.github.io/aws-cdk/ • AWSެࣜͷϑϨʔϜϫʔΫ • TypeScriptͰCloudFormationϦιʔεΛॻ͍ͯσϓϩΠ • ։ൃऀϓϨϏϡʔ ͷஈ֊

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Ϟνϕʔγϣϯ • ڊେͳYAMLಡΈॻ͖͍ͨ͠Ͱ͔͢ʁ • CFnͰෳࡶͳ෼ذͯ͠ͳ͍Ͱ͔͢ʁ

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TypeScript • ܕʹΑΔิ׬ • ߴ౓ͳϩδοΫͷ࣮ݱ • ϥΠϒϥϦͷ૊Έ߹Θͤ

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ར఺ͦΕ͚ͩʁ

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CDK Construct Library • ҰൠతͳύλʔϯΛϥΠϒϥϦͱͯ͠ఏڙ • ར༻ऀͷهड़ྔΛେ෯ʹ࡟ݮ • ެࣜϥΠϒϥϦͷଞʹࣗ࡞΋౰વՄೳ

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࣮ࡍͷίʔυ const vpc = new ec2.VpcNetwork(this, 'MyVpc', { maxAZs: 2 }); const cluster = new ecs.Cluster(this, 'Cluster', { vpc }); const fargateService = new ecs.LoadBalancedFargateService(this, "FargateService", { cluster, image: ecs.ContainerImage.fromDockerHub("amazon/amazon-ecs-sample"), });

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σϓϩΠπʔϧ • cdk deploy • TypeScriptΛॻ͍ͯͦͷ··σϓϩΠͰ͖Δ • cdk diff • ਓ͕ؒಡΊΔมߋ఺Λग़͢

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ηΩϡϦςΟ • IAMͱSecurity GroupͷมߋΛܯࠂ

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CDKͷϝϦοτ • SRE͔Β • ϦιʔεΛςϯϓϨʔτͱͯ͠ఏڙ͠΍͍͢ • ΞϓϦέʔγϣϯΤϯδχΞ͔Β • TypeScriptͩͱ৮Γ΍͍͢ • ηΩϡϦςΟͷܯࠂ΋خ͍͠

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େมͳ͜ͱ΋͋Δ • Construct Libraryͱ΍͍ͬͯ͘ • தͰԿΛ΍ͬͯΔͷ͔֬ೝ͢Δͷ͸೉͍͠ • ར༻ऀগͳ͍ͷͰ৘ใ͕ͳ͍ • ؾ͕͍ͭͨΒ೔ຊਓτοϓͷίϯτϦϏϡʔλʹͳͬͯͨ

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·ͱΊ • YAMLͰ͸ͳ͘TypeScriptͷ࣌୅ • CDKͷπʔϧ܈͸ຊ౰ʹศར • ։ൃऀϓϨϏϡʔதͳͷͰར༻͸஫ҙ