AWS CDK Conference Japan で発表した内容です。 https://jawsug.connpass.com/event/240422/
AWS CDK Conference Japan ͦΕͰԶAWS CDK͕࡞ΔϦιʔεʹཧ໊Λ͚͍ͨʙCDKͷϕετϓϥΫςΟεຊʹϕετͳͷ͔ʙCXࣄۀຊ෦ IoTࣄۀ෦2022/04/09ࠤ౻ஐथ1
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ࣗݾհ@tmk2154@tomoki10• ࠤ౻ஐथ• Ϋϥεϝιουגࣜձࣾ• CXࣄۀຊ෦ IoTࣄۀ෦• ݱࡏɿαʔόʔαΠυ݉ΠϯϑϥΤϯδχΞ݉QAͱ͔AWSΞΧϯτͷηΩϡϦςΟ• झຯɿAPEXɺࢄา• ͖ͳAWSαʔϏεɿLambdaɺCDK
AWS CDKͷϕετϓϥΫςΟεͰϦιʔεͷࣗಈ໊͚͕ਪ͞Εͯ·͢ ͚Ͳɺࣗಈ໊͚ͷϦιʔε໊ਏ͘ͳ͍Ͱ͔͢ʁʁ3ఏىFargate Cluster/ServiceͱConstructͷidʹڥ໊+ݻఆ໊+Ϧιʔε໊Λઃఆͨ͠߹ͷදࣔྫ
4ઌਓͷݴ༿https://www.amazon.co.jp/ιϑτΣΞΞʔΩςΫνϟͷجૅ-—ΤϯδχΞϦϯάʹجͮ͘ମܥతΞϓϩʔν-Mark-Richards/dp/4873119820/ʮΞʔΩςΫτʹաڈͷ͔࣌Β͞Ε͍ͯΔલఏެཧΛٙ͏ͱ͍͏ॏཁͳ͕͋Δʯ P.viiΑΓ
5࣍• AWS CDKϕετϓϥΫςΟεͱ• ࠓճऔΓ্͛Δ߲• Ϧιʔεͷࣗಈ໊͚ͷ֓ཁ• ͱߟ͑Δཧ༝• ղܾࡦ
6AWS CDKϕετϓϥΫςΟεͱAWS CDKͷϕετϓϥΫςΟεʹ͍ͭͯॻ͔ΕͨAWSϒϩάhttps://aws.amazon.com/jp/blogs/news/best-practices-for-developing-cloud-applications-with-aws-cdk/ओͳ༰• CDKͷֶ• ৫ͰͷऔΓΉࡍͷ৺ಘ• ίʔυཧํ๏• ConstructϥΠϒϥϦͷϕετϓϥΫςΟε• AWS CDK ΞϓϦέʔγϣϯͷ ϕετϓϥΫςΟε
7AWS CDKϕετϓϥΫςΟεͱAWS CDKͷϕετϓϥΫςΟεʹ͍ͭͯॻ͔ΕͨAWSϒϩάhttps://aws.amazon.com/jp/blogs/news/best-practices-for-developing-cloud-applications-with-aws-cdk/ओͳ༰• CDKͷֶ• ৫ͰͷऔΓΉࡍͷ৺ಘ• ίʔυཧํ๏• ConstructϥΠϒϥϦͷϕετϓϥΫςΟε• AWS CDK ΞϓϦέʔγϣϯͷ ϕετϓϥΫςΟε
8ϕετϓϥΫςΟε·ͩૣ͍ͱײͨ͡Βॳ~தڃऀ͚ͷͰҎલొஃͨ͠ͷͰͪ͜Βݟ͍ͯͩ͘͞(એ)https://dev.classmethod.jp/articles/aws-devday-online-japan-know-how-from-initial-development-to-operation-on-how-to-use-aws-cdk/ओͳ༰• CDKͷ෦ߏͷུ֓• ։ൃ࣌Α͘Ή෦ͷิ• ։ൃ࣌ͷϊϋ• ύΠϓϥΠϯߏங࣌ͷબࢶ• ӡ༻࣌ͷϊϋ
9AWS CDK ΞϓϦέʔγϣϯͷϕετϓϥΫςΟεॻ͔Ε͍߲ͯͨ(Օॻ͖ɿ໊߲ɺվߦԼͷίϝϯτɿࣗͷղऍ)• σϓϩΠ࣌Ͱͳ͘ɺ߹࣌ʹܾఆ͢Δ CfnͷύϥϝʔλͰͳ͘CDKͷςϯϓϨʔτੜ࣌ʹΛຒΊࠐ͏• ࣗಈͰੜ͞ΕΔϦιʔε໊Λ༻͠ɺཧతͳ໊લΛ༻͠ͳ͍• σϓϩΠཁ݅ʹԠͯ͡ɺΞϓϦέʔγϣϯͷStageΛෳͷStackʹׂ͢Δ ᘳͳਖ਼ղͳ͍͕ελοΫঢ়گʹԠׂͯ͡• cdk.context.jsonΛίϛοτͯ͠ɺ֎෦తͳཁҼͰ߹݁Ռ͕มΘͬͯ͠·͏͜ͱΛආ͚Δ ҙਤͤͣϦιʔεͷߋ৽͕ൃੜ͠ͳ͍Α͏ʹ͢ΔͨΊͷܙ• AWS CDKͰϩʔϧͱηΩϡϦςΟάϧʔϓΛཧͰ͖ΔΑ͏ʹ͢Δ CDKͰҰ෦ఏڙ͞Ε͍ͯΔϩʔϧηΩϡϦςΟάϧʔϓੜػೳΛ͏ͱ࠷খݖݶͰ࣮͍͢͠• શͯͷStageΛίʔυͰϞσϧԽ͢Δ ڥ͝ͱʹStackϑΝΠϧΛ࡞Βͣɺڥ͝ͱͷύϥϝʔλͰΓସ͑Δͱڥࠩҟ͕࠷খʹͳΔ• શͯΛଌఆ͢Δ ϝτϦΫεμογϡϘʔυͳͲΛ࡞ΕΔϝιουΛ׆༻͠Α͏
10AWS CDK ΞϓϦέʔγϣϯͷϕετϓϥΫςΟεॻ͔Ε͍߲ͯͨ(Օॻ͖ɿ໊߲ɺվߦԼͷίϝϯτɿࣗͷղऍ)• σϓϩΠ࣌Ͱͳ͘ɺ߹࣌ʹܾఆ͢Δ CfnͷύϥϝʔλͰͳ͘CDKͷςϯϓϨʔτੜ࣌ʹΛຒΊࠐ͏• ࣗಈͰੜ͞ΕΔϦιʔε໊Λ༻͠ɺཧతͳ໊લΛ༻͠ͳ͍ɹɹˡ ʂʂʂʂʂʂʂʂʂʂʂʂ• σϓϩΠཁ݅ʹԠͯ͡ɺΞϓϦέʔγϣϯͷStageΛෳͷStackʹׂ͢Δ ᘳͳਖ਼ղͳ͍͕ελοΫঢ়گʹԠׂͯ͡• cdk.context.jsonΛίϛοτͯ͠ɺ֎෦తͳཁҼͰ߹݁Ռ͕มΘͬͯ͠·͏͜ͱΛආ͚Δ ҙਤͤͣϦιʔεͷߋ৽͕ൃੜ͠ͳ͍Α͏ʹ͢ΔͨΊͷܙ• AWS CDKͰϩʔϧͱηΩϡϦςΟάϧʔϓΛཧͰ͖ΔΑ͏ʹ͢Δ CDKͰҰ෦ఏڙ͞Ε͍ͯΔϩʔϧηΩϡϦςΟάϧʔϓੜػೳΛ͏ͱ࠷খݖݶͰ࣮͍͢͠• શͯͷStageΛίʔυͰϞσϧԽ͢Δ ڥ͝ͱʹStackϑΝΠϧΛ࡞Βͣɺڥ͝ͱͷύϥϝʔλͰΓସ͑Α͏• શͯΛଌఆ͢Δ ϝτϦΫεμογϡϘʔυͳͲΛ࡞ΕΔϝιουΛ׆༻͠Α͏
11ϕετϓϥΫςΟεͷৄࡉࣗಈͰੜ͞ΕΔϦιʔε໊Λ༻͠ɺཧతͳ໊લΛ༻͠ͳ͍
ཧ໊Λ͏߹ͷσϝϦοτ• ΠϯϑϥͷҰ෦ΛෳσϓϩΠ͢Δ͜ͱ͕Ͱ͖ͳ͍• Ϧιʔεʹഁյతมߋ͕͏߹ɺ࠶࡞ʹࣦഊ͢Δ12ϕετϓϥΫςΟεͷৄࡉAmazon DynamoDBAWS CDKTable A HogeTable A FugaAmazon DynamoDBAWS CDKTable Aཧ໊Λݻఆ͠ͳ͍߹ ཧ໊Λݻఆ͢Δ߹1ճ2ճςʔϒϧ࡞ςʔϒϧ࡞1ճ2ճ
ܦݧ͔Βཧ໊Λ͏߹ͷσϝϦοτ• আ࣌ͷϙϦγʔΛอޢ(RemovalPolicy.RETAIN)Ͱઃఆͨ͠/͞ΕͯΔ߹ ελοΫআޙɺ࠶σϓϩΠ࣌ʹલճ࣮ߦͨ͠Ϧιʔε͕ॏෳࣦ͠ഊ͢Δ ҙਤͤͣอޢઃఆʹͳ͍ͬͯΔϦιʔε͕͋ΔͱσϓϩΠ͢Δ·Ͱؾ͚ͮͳ͍ 13ཧ໊ͷσϝϦοτAWS CDKAWS CDKཧ໊Λݻఆ͠ͳ͍߹ ཧ໊Λݻఆ͢Δ߹1ճ2ճLambda࡞࣌Lambda࡞࣌1ճ2ճAmazon CloudWatchAmazon CloudWatchLogs HogeLogs FugaLogs
14ຊʹͦ͏͔ࠓҰٙͬͯΈΔ
ཧ໊Λ͏߹ͷσϝϦοτ• ΠϯϑϥͷҰ෦ΛෳσϓϩΠ͢Δ͜ͱͰ͖ͳ͍ →ෳਓ։ൃ࣌ͷఆ?Ϧιʔε໋໊نଇCDKͷίʔυͱCfnͷ༷Λಡ·ͳ͍ͱ͔Βͣ ɹࣅͨΑ͏ͳ໊લͷϦιʔε͕ෳͰ͖Δͱؔ࿈͕͔ΒͣٯʹෆศͰʁ →Ϧιʔε໊ͷিಥ໋໊نଇ(ex.Ϧιʔεʹݸਓ͝ͱͷڥ໊Λ͚Δ)ͰճආՄೳ →ͦͦStack໊͕ҟͳͬͯConstructͷid͕ಉͩ͡ͱॏෳ͢ΔϦιʔε͕Ұ෦ଘࡏ͢Δ • Ϧιʔεʹഁյతมߋ͕͏߹ɺ࠶࡞ʹࣦഊ͢Δ →ྫʹ͋ΔDynamoDBͷKeySchemaͷมߋςʔϒϧ͕Ұഁغ͞ΕΔ ɹϢʔβଆͦͷةݥੑʹؾ͚ͮΔΑ͏ʹ࡞ʹࣦഊͨ͠ํ͕ྑ͍ͷͰʁ15ϕετϓϥΫςΟεͷৄࡉ
ࢀরΕϩάࢀরΕϩά• ࠶σϓϩΠ࣌ʹલճ࣮ߦͨ͠Ϧιʔε໊͕ॏෳ͠ͳ͍ →ҎલͷϦιʔεΔͷͰ͜·Ίʹআ͠ͳ͍ͱେྔʹϦιʔε͕Γ ɹͲΕ͕ݟ͍ͨͷ͔ɺআͯ͠ྑ͍ͷ͔͕͔ΓͮΒ͘ͳΔ16ϕετϓϥΫςΟεͷৄࡉAWS CDK1ճLogsAWS CDK2ճ࠶σϓϩΠLogsLogsAWS CDKnճ࠶σϓϩΠLogsLogsLogsLogsLogsLogsLogsLogs;͏ɺ៉ྷʹͳͬͨͧʂͲͷϩάΛݟΕྑ͍ͷʁ։ൃऀ
17ผελοΫͰಉ͡ϦιʔεΛ࡞Δܙhttps://speakerdeck.com/tomoki10/know-how-from-initial-development-to-operation-on-how-to-use-aws-cdk?slide=11
18ผελοΫͰಉ͡ϦιʔεΛ࡞Δܙը૾Ҿ༻ݩɿhttps://aws.amazon.com/jp/blogs/aws/boost-your-infrastructure-with-cdk/new dynamodb.Table(this, `${id}-items`, {tableName: `${id}-items`,partitionKey: {name: "itemId",type: dynamodb.AttributeType.STRING,},});const app = new cdk.App();new UserAStack(app,`${envName}-${projectName}-UserAStack`, {});໋໊نଇ͕ϦιʔεͰҟͳΓҰ෦(Aurora/WAFͳͲ)ελοΫ໊͕ҟͳͬͯϦιʔε໊͕ಉ͜͡ͱ͋ΔͷͰ id Λ͚ͭΔ͜ͱͰॏෳΛճආͰ͖ΔenvNameͱprojectNamecdk.json͔Βೖ͢ΔenvNameݸਓ͝ͱ projectNamePJΛࣝผ͢ΔͨΊઃఆ
ௐࠪ/ӡ༻ͰԿ֬ೝ͢Δ߹ɺରͷϦιʔε͕͔Γʹͯ͘͘ਏ͍19ܦݧ͔Βࣗಈ໊͚ͷ߹ͷਏ͍෦Fargate Cluster/ServiceͱConstructͷidʹڥ໊+ݻఆ໊+Ϧιʔε໊Λઃఆͨ͠߹ͷදࣔྫ
• ೝෛՙͷதͷࡏੑೝ(ࠓճௐࠪʹඞཁͳهԱ)ෛՙ͕ߴ͘ͳΔ →։ൃௐࠪͳͲຊདྷ࣮ࢪ͍ͨ͠࡞ۀ༻ͷϫʔΩϯάϝϞϦ͕গͳ͘ͳΔ →ർฐ͠ੜ࢈ੑԼ(ݸਓͷײͰ͢)• ҰͭϦιʔεΛࣗಈͰ͚ͭΔͱCloudWatch LogsͷϩάάϧʔϓͳͲ ؔ࿈͢ΔϦιʔεࣗಈͰ໊͚͞ΕΔ 20ܦݧ͔Βࣗಈ໊͚ͷ߹ͷਏ͍෦͍͍ͨϦιʔεAϦιʔεAͷϋογϡ໊ϦιʔεA͕ؔ࿈ͯ͠ੜͨ͠ϦιʔεBϦιʔεBͷϋογϡ໊
21ϕετϓϥΫςΟεΛ͋ΒͨΊͯݟฦ͢
22ϕετϓϥΫςΟεΛ͋ΒͨΊͯݟฦ͢
23Ͱ͖·ͤΜͰͨ͠ʂ
24݁ہϦιʔε໊Ͳ͏͖͔ࣗ͢ͳΓͷ݁• ։ൃ/ௐࠪ/ӡ༻ͳͲͰΑ֬͘ೝ͢ΔϦιʔε໊લΛݻఆ͢Δ αʔϏεͷྫ• ECSLambdaͳͲͷίϯϐϡʔςΟϯάαʔϏε• DynamoDBS3ͳͲͷετϨʔδ• μογϡϘʔυ໊Ξϥʔτ໊• ্هҎ֎ͷαʔϏεͰ͖Δ͚ͩݻఆ͠ͳ͍
25·ͱΊ• CDKͷϕετϓϥΫςΟε͕ຊ͔վΊͯߟ͑ͯΈͨ• ެཧΛٙ͏͜ͱΞʔΩςΫτͷ• ࣗಈͰੜ͞ΕΔϦιʔε໊Λ༻͠ɺཧతͳ໊લΛ༻͠ͳ͍• ϕετϓϥΫςΟεͰड़ΒΕ͍ͯΔརΛվΊͯ֬ೝ• ϕετͰͳ͔ͬͨܦݧͷհ• ζϘϥͳਓؒ(ࢲ)ͷ߹ɺෆཁϦιʔε͕େྔʹΔ• ࣗಈϦιʔε໊Ͱೝෛՙ͕ߴ͘ͳΔ• Ϧιʔε໊ͷࣗಈੜ΄Ͳ΄Ͳʹɻਏ͍࣌ݻఆԽ͠Α͏
26additionalJAWS CDK Λ্ཱ͍͖͍ͪ͛ͯͨʂͬͱݟΛڞ༗͍ͨ͠ʂ CDKͷݟΛൃද͍ͨ͠ํCDKΛΓ্͍͛ͨํืूʂʂCDK@tmk2154#jawsug-cdk νϟϯωϧhttps://jaws-ug.jp/jaws-ug-slack/
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