re:Invent 2018でServerlessの世界は何が変わったか / What has changed in the world of Serverless at re:Invent 2018??

AWS-HUB@名古屋支部【2018年12月12日】忘年会スペシャル ＆ re.invent振り返LT大会
https://jawsug-nagoya.doorkeeper.jp/events/83623

Transcript

1. WHAT HAS CHANGED IN THE WORLD OF
   SERVERLESS AT RE:INVENT 2018??
   MASASHI TERUI @ JAWS-UG NAGOYA 2018.12.12
   

   View Slide

2. SERVERWORKS CO.,LTD.
   + FREELANCER
   • Serverless Oji-san
   • Serverless Framework Plugin Developer
   • Serverlessconf Tokyo 2016,2017,2018 speaker
   • Remote worker (in Sapporo-shi, Hokkaido)
   • http://marcy.hatenablog.com/entry/2018/08/04/231241
   MASASHI TERUI
   ARCHITECT / DEVELOPER
   

   View Slide

3. ࡳຈ͔Βདྷ·ͨ͠
   ؾԹ͕ࠩϠόΠ͆ʢ-10℃ → 10℃ʣ
   ※Πϝʔδը૾Ͱ͢
   ※ࠓேͷ༷ࢠͰ΋ͳ͚Ε͹ɺੴङࢢʢྡͷࢢʣͰڈ೥ࡱͬͨࣸਅͰ͆͢
   

   View Slide

4. CEO Andy Jassy(3೔໨): Ұൠ޲͚ϝοηʔδ
   CTO Werner Vogels(4೔໨): ։ൃऀ޲͚ϝοηʔδ
   re:Inventͷkeynote͸ʢಛʹࠓ೥͸͜ͷ৭͕ڧ͍ʣ
   

   View Slide

5. ׬શʹSERVERLESSਪ͠ 2೔໨ΩʔϊʔτͰͷΞοϓσʔτ͸
   શͯServerlessؔ࿈
   

   View Slide

6. • Lambda Layers
   • Custom Runtime API
   • Step Function Service Integrations
   • DynamoDB Transactions
   • DynamoDB On-Demand
   • WebSocket support for API Gateway
   • Amplify Console
   • Cloud Map

   ※ݸਓతʹΠϯύΫτ͋Δͱࢥͬͨ΍͚ͭͩநग़ͯ͠·͢
   Serverlessؔ࿈ͷϦϦʔε
   

   View Slide

7. • ڞ௨ϥΠϒϥϦஔ͖৔ͱͯ͠͸ਖ਼௚Ͳ͏ͳΜͩΖ͏ײ
   • ֤ݴޠͷඪ४తͳϥΠϒϥϦ؅ཧʹ৐ͬͨํ͕ྑ͘ͳ͍ʁ
   • LayerͷॏͶॱΛอͭͨΊʹஞ࣍ॲཧ͞ΕΔ͔ΒSpin Up͕ଟগ஗͘ͳΔΒ͍͠͠(ݱঢ়)
   • ΞϓϦέʔγϣϯͱϥΠϑαΠΫϧͷҟͳΔ

   ӡ༻༻్ͷϥΠϒϥϦͱ͔͸ྑ͍࢖͍ํͩͱࢥ͏
   • https://www.datadoghq.com/blog/datadog-lambda-layer/
   • ಡΈࠐΈઐ༻σʔλஔ͖৔ͱͯ͠༗༻
   • ڞ௨ઃఆϑΝΠϧͱ͔ࣙॻσʔλͱ͔
   • ΋͏ͪΐͬͱ༰ྔ(250MB)૿͑Δͱྑ͍Μ͚ͩͲͳʔ|шƅ)ŧŽŕ
   Lambda Layers
   

   View Slide

8. • ެࣜʹແ͍ͩ͜ΘΓͷݴޠ͕࢖͍͍ͨΈ͍ͨͳਓʹ͸ྑ͍ʢCOBO…͍΍ͳΜͰ΋ͳ͍Ͱ͢
   • ެࣜͰྑ͍΍੎తʹ͸͜ΕࣗମΛ࢖͏͔͍ͬͯ͏ΑΓAPI͕ެ։͞Εͨ͜ͱ͕େ͖͍
   • ެࣜͷAPIͱ͸ҧ͏
   • ಉ࣌ʹग़ͨRuby͸Ұॹ
   • ଞ͸ݴޠʹΑͬͯ͸࠷దԽͯ͠Δ͔ΒͪΐͬͱϨΠςϯγʹ͕ࠩ͋Δ͔΋ͬͯݴͬͯͨ
   • Herokuͷbuildpackײ͋Δ
   • PaaSͬΆ͘࢖͏ͷ΋࠷ૣΞϦͰ͸
   • ΋͏ͪΐͬͱ༰ྔ(250MB)૿͑Δͱྑ͍Μ͚ͩͲͳʔ|шƅ)ŧŽŕ
   Custom Runtime API
   

   View Slide

9. • Lambdaͷ࣮૷ݮͬͯศརʂʂ
   • ಛʹ֎෦ೖྗ͕DynamoDBʹೖͬͯ͘Δ·Ͱϧʔϓ͢Δ΍ͭͱ͔
   • ΋͸΍States Language͚ͩͰΞϓϦ࡞Εͦ͏ʢ΍Βͳ͍͚Ͳ͆ʣ
   Step Function Service Integrations
   

   View Slide

10. • DynamoDBͰ།Ұେมͩͬͨॴ͕ແ͘ͳͬͨʂʂ
    • Kinesis StreamsʹҰ୴ೖΕͯ௚ྻԽͱ͔΍Βͳͯ͘Α͘ͳΔ
    • https://speakerdeck.com/marcyterui/lets-become-the-master-of-dynamodb-data-
    modeling-to-become-the-master-of-serverless?slide=45
    • Ͱ΋ɺςʔϒϧލ͛ΔτϥϯβΫγϣϯ͔ͩΒͬͯ

    RDBΈ͍ͨʹਖ਼نԽͯ͠ྑ͍ͬͯצҧ͍ͪ͠ΌμϝͰ͔͢ΒͶʁʁ
    • جຊతͳઃܭํ਑͸มΘΒͳ͍
    • ৄ͘͠͸ʮDynamoDB ދͷרʯͰݕࡧ
    DynamoDB Transactions
    

    View Slide

11. • DynamoDB΋͍ͭʹServerlessͷ஥ؒೖΓͰ͢Ͷʂʁʂʁ
    • ※CNCFͷServerlessఆٛͰ͸ʮΩϟύγςΟͷࣄલ༧໿ෆཁʯͱ͋Δ
    • τϥϑΟοΫมಈ͕ܹ͍࣌͠ʹͱͯ΋༗ޮͰ͢Ͷ
    • Auto Scaling͸ϕʔεͷCapacity͕ͦΕͳΓʹແ͍ͱ্ख͍͜ͱ͍͔ͳ͍
    • ߃ৗతʹτϥϑΟοΫ͕ಡΊΔ৔߹͸ߴͭ͘͘ͷͰ஫ҙ
    • ࠷ॳ͸On-DemandͰ࣮ଌ஋ݟͯ༧໿͢Δͱ͔͢Δͱྑͦ͞͏
    • ಺෦తͳPartition෼ׂͱ͔ಉ͡͸ͣͩͱࢥͬͯΔ͚ͲͲ͏ͳΜ
    DynamoDB On-Demand
    

    View Slide

12. • AppSync͕ग़͔ͨΒདྷͳ͍ͷ͔ͱࢥͬͯͨ
    • StatefulͳWebSocketͷϋϯυϦϯάΛ

    StatelessͳLambdaͰͰ͖Δͷ͸ֵ໋͔΋͠Εͳ͍Ͱ͢Αʂʁ
    • 2017೥ͷre:InventͰAPI GatewayͷPMͱΈΜͳͰޠͬͨهԱ
    • ૹ৴/ड৴ͰFunction෼͚ΒΕΔͳΒΞπ͍
    • Pollingͷ๾໓ɺͦͯ͠ਅͷEvent Driven Architecture΁…ʂʂ
    • ૣ͘དྷͯʂʂ
    WebSocket support for API Gateway
    

    View Slide

13. • ଧ౗Firebaseʂʂʢ͍ͬͯ͏ίϯηϓτͳͷ͔ͳͬͯʣ
    • FirebaseϗϯτΊͬͪΌָͳΜͰؤுͬͯ΄͍͠
    • ࣗ༝౓΍֦ுੑ͸Amplify(ͱؔ࿈αʔϏε)ͷํ͕ߴ͍ͱࢥ͏ͷͰ
    • AppSyncͱAmplify͸ϑϩϯτΤϯυͷ৽ඪ४ʹͳΔͱ͸ࢥͬͯΔ
    Amplify Console
    

    View Slide

14. • ECS/EKS(ͱEC2)Ҏ֎ͷAWSαʔϏεͷ֤छϦιʔε΋

    HTTPϕʔεͳΒσΟεΧόϦͰ͖Δʂʂ
    • Ͱ΋ϨΠςϯγ͕՝୊
    • ΫϦΞͰ͖Ε͹ServerlessͰ΋෦෼తͳCanary Releaseͱ͔

    Blue/Green Deploymentͱ͔ྑ͍ײ͡ʹͰ͖ΔΑ͏ʹͳΔ
    • http://blog.serverworks.co.jp/tech/2018/12/04/cloudmap-serverless-discovery/
    Cloud Map
    

    View Slide

15. • (ී௨ͷ)ηογϣϯߦ͔ͳ͍
    • Youtube, SlideshareͰݟΕΔ
    • Workshop, Hackathon, Chalk Talk͕Φεεϝ
    • ӳޠ࿩ͤͳͯ͘໎࿭͔͚ͯ΋2౓ͱ߹Θͳ͍֎ࠃਓͳΒྑ͘ͳ͍ʁ
    • AWSࣾһ͸͓٬͞Μ͔ͩΒ੿͍ӳޠͰ΋༏͘͠౴͑ͯ͘ΕΔ
    • ແཧʹηογϣϯͰΔ͘Β͍ͳΒฉ͖͍ͨ͜ͱΛฉ͍ͯΈΔ
    ͓·͚ʢre:Inventͷա͝͠ํʣ
    

    View Slide

16. THANKS!!
    WernerͷKeynote͸ະདྷΛ୲͏։ൃऀ΁ͷϝοηʔδ
    2019೥͸Serverlessຊ֨ීٴͷ೥ͩʂʂ
    

    View Slide