AWS x Alexa対策講座

Transcript

1. AWS x Alexa ରࡦߨ࠲ クラスメソッド株式会社 せーの 1

2. ࣗݾ঺հ ✦ ਗ਼໺ɹ߶࢙(ͤʔͷ) ✦ ΫϥεϝιουגࣜձࣾࡳຈΦϑΟε
 AIιϦϡʔγϣϯ෦
 AlexaςΫχΧϧΤόϯδΣϦετ
 VUIΞʔΩςΫτ 2

3. Agenda ✦ جຊͱͯ͠ԡ͓͑ͯ͘͞αʔϏε ✦ AWS IAM ✦ DynamoDB ✦ Cognito

   ✦ AlexaͷදݱྗΛิ͏ ✦ AWS IoT ✦ Kinesis Video Stream + Rekognition Video ✦ ӡ༻Λॿ͚Δ ✦ CloudWatch Logs ✦ API Gateway 3

4. 4 AWS IAM

5. 5 AWS IAM ✦ ֤AWS αʔϏεͷ࢖༻ݖݶΛ੍ޚ͢Δ ✦ ʮϢʔβʔʯ͕αʔϏεΛ࢖͑Δ
 => IAM

   User ✦ ʮαʔϏεΛ࢖͑ΔݖݶʯΛ
 ͍Ζ͍Ζͳ΋ͷʹ͚ͭΔ => IAM Role ✦ LambdaͷτϦΨʔ͔Β֬ೝͰ͖Δ

6. 6 AWS IAM

7. 7 AWS IAM

8. 8 AWS IAM

9. 9 DynamoDB

10. 10 DynamoDB ✦ NoSQLܗࣜͷσʔλϕʔεαʔϏε ✦ αʔόʔεϖοΫ΍༰ྔ͸ؾʹ͠ͳͯ͘΋ྑ͍ ʢϚωʔδυαʔϏε) ✦ ӬଓԽαʔϏεͱͯ͠Alexa-SDKʹσϑΥϧτ Ͱૢ࡞API͕͍͍ͭͯΔ

    ✦ ॳ৺ऀ͕Ҿ͔͔ͬΔͷ͸ʮΩʔʯͱʮϢχοτʯ

11. 11 DynamoDB var alexa = Alexa.handler(event, context); alexa.dynamoDBTableName = 'AlexaUserData_V1';

12. 12 DynamoDB Alexa.SkillBuilders.standard() .addRequestHandlers(LaunchRequestHandler) .withTableName("AlexaUserData_V2") .withAutoCreateTable(true) .lambda();

13. 13 DynamoDB handlerInput.attributesManager.setPersistentAttributes(dynamos) ; await handlerInput.attributesManager.savePersistentAttributes();

14. 14 DynamoDB Ωʔ / ΠϯσοΫεͷ͍͍ͭͯΔItem͕ݕࡧͰ͖Δ

15. 15 DynamoDB ϓϥΠϚϦΩʔ Hash Key Range Key Hash Key OR

16. 16 DynamoDB ηΧϯμϦΠϯσοΫε Hash Key Range Key Hash Key Local

    Secondary Index Range Key Global Secondary Index

17. 17 DynamoDB ΩϟύγςΟʔϢχοτ

18. 18 DynamoDB ΩϟύγςΟʔϢχοτ WCU (Write Capacity Unit) RCU (Read Capacity

    Unit)

19. 19 DynamoDB ΩϟύγςΟʔϢχοτ WCU (Write Capacity Unit) RCU (Read Capacity

    Unit) 1 4KB 1 2 1 1KB 1

20. 20 DynamoDB DynamoDBͷಡΈࠐΈ GetItem BatchGetItem Query Scan

21. 21 DynamoDB

22. 22 DynamoDB ಡΈࠐΈ༰ྔ +

23. 23 DynamoDB

24. 24 Cognito

25. 25 Cognito ✦ AWSͷೝূαʔϏε ✦ Facebook / Google / Amazon

    Login / Twitter౳ʹରԠ ✦ ಠࣗͷೝূج൫ʮCognito User Poolʯ Λ࡞੒Ͱ͖Δ
 =>AlexaʹखܰͳೝূΛ͚ͭΒΕΔ

26. 26 Cognito Device ID ✦ Device ID͸εΩϧͷOFF/ONͰมΘΔ ✦ εΩϧ͸Ի੠ͰOFF/ON͕Ͱ͖Δ ✦

    Alexa͸݁ߏޡೝࣝ͢Δ ✦ ஌Βͳ͍ؒʹ͢΂ͯͷDeviceID͕มΘ͍ͬͯΔ ͜ͱ͕͋Δ

27. 27 Cognito https://bit.ly/2whJEZJ

28. Agenda ✦ جຊͱͯ͠ԡ͓͑ͯ͘͞αʔϏε ✦ AWS IAM ✦ DynamoDB ✦ Cognito

    ✦ AlexaͷදݱྗΛิ͏ ✦ AWS IoT ✦ Kinesis Video Stream + Rekognition Video ✦ ӡ༻Λॿ͚Δ ✦ CloudWatch Logs ✦ API Gateway 28

29. 29 AWS IoT

30. 30 AWS IoT ✦ AWSͷIoT౷߹αʔϏε ✦ MQTT/HTTPSʹରԠ͠ɺRule Engineʹͯෳ਺ ͷΞΫγϣϯ͕Մೳ ✦

    MQTT Over WebSocketͰ
 WebSocketύΠϓͰMQTT௨৴͕Մೳ

31. 31 AWS IoT ✦ Echo Spot΍εϚϗ্ͷΧʔυ͸ܾΊΒΕͨς ϯϓϨʔτʹը૾΍ө૾ΛࡌͤΔܗࣜ ✦ Web SocketʹࡌͤΔ͜ͱͰϒϥ΢β্ͱAlexa

    ΛϦΞϧλΠϜ௨৴ͤ͞Δࣄ͕Ͱ͖Δ ✦ IoT SDKΛࡌͤΒΕΔͳΒεϚϗΞϓϦͱ௨৴ ͯ͠ө૾ΛมԽͤ͞Δ͜ͱ΋

32. 32 AWS IoT

33. 33 Kinesis Video Stream + Rekognition Video

34. 34 Kinesis Video Stream + Rekognition Video ✦ ಈըετϦʔϜαʔϏε &

    ෼ੳαʔϏε ✦ AWSʹ҆શʹಈըΛετϦʔϜ͠ɺϦΞϧλΠ Ϝɺόονॲཧ྆ํʹରԠ͢Δ ✦ ಈըΛ෼ੳ͠ɺإೝࣝɺإೝূͳͲͷ෼ੳ࡞ۀ ͕ߦ͑Δ ✦ ྆αʔϏε͸σϑΥϧτͰ࿈ܞͰ͖Δ

35. 35 Kinesis Video Stream + Rekognition Video ✦ Echoʹ͸Χϝϥ͕ͳ͍ͨΊɺϊϯόʔόϧί ϛϡχέʔγϣϯ͕શ͘Ͱ͖ͳ͍

    ✦ ΧϝϥΛ࢖༻ͯ͠ඇಉظʹ࿈ܞͤ͞Δ͜ͱͰ΍ ΓͱΓʹΑΓਓؒຯΛ΋ͨͤͨΓɺ༨ܭͳ΍Γ औΓΛলུͨ͠ΓͰ͖Δ ✦ Camera recap APIͱ͍͏ͷ΋ग़͖͍ͯͯΔ Alexa

36. 36 Kinesis Video Stream + Rekognition Video K i n

    e s i s V i d e o S t r e a m R e k o g n i t i o n V i d e o K i n e s i s D a t a S t r e a m S t r e a m P r o c e s s o r

37. Agenda ✦ جຊͱͯ͠ԡ͓͑ͯ͘͞αʔϏε ✦ AWS IAM ✦ DynamoDB ✦ Cognito

    ✦ AlexaͷදݱྗΛิ͏ ✦ AWS IoT ✦ Kinesis Video Stream + Rekognition Video ✦ ӡ༻Λॿ͚Δ ✦ CloudWatch Logs ✦ API Gateway 37

38. 38 Cloud Watch Logs

39. 39 CloudWatch Logs ✦ AWSͷϩάαʔϏε ✦ ࠷େ10೥·Ͱͷϩάอ؅͕Մೳ ✦ ϑΟϧλΛ͔͚ͯɺಛఆͷϩάΛநग़Ͱ͖Δ ✦

    αϒεΫϦϓγϣϯϑΟϧλͰɺநग़ ͨ͠ϩάʹϦΞϧλΠϜͰॲཧΛૹΔ͜ͱ͕Ͱ ͖Δ

40. 40 CloudWatch Logs

41. 41 CloudWatch Logs

42. 42 API Gateway

43. 43 API Gateway ✦ AWSͷAPIαʔϏε ✦ खܰʹAPIΤϯυϙΠϯτΛ࡞੒Ͱ͖Δ ✦ ཪଆʹ͸Lambda΍SNSͳͲͷAWSαʔϏεΛ഑ ஔͨ͠ΓϓϩΩγͱͯ͠ઃఆͨ͠ΓͰ͖Δ

    ✦ Account LinkͷϓϩΩγͱͯ͠഑ஔ͢Δ͜ͱͰ OAuth2઀ଓͷ಺༰ΛϩΪϯά͢Δ͜ͱ͕Ͱ͖Δ

44. 44 API Gateway

45. 45 API Gateway

46. 46 API Gateway https://bit.ly/2BuUZvl

47. 47 ·ͱΊ ✦ Alexaͷཪଆ͸LambdaͰ͋Δ͜ͱ͕ଟ͘ɺAWS αʔϏεͱͷ਌࿨ੑ͕ߴ͍ ✦ ͳΔ΂͘AWSαʔϏεͰࡁ·͓ͤͯ͘ͱࠔͬͨͱ ͖ʹϥΫ ✦ AlexaεΩϧΛެ։͢ΔͱAWSΫϨδοτ͕΋Β͑

    ΔͷͰɺେମແྉͰ࡞ΕΔ ✦ ࠔͬͨ࣌͸Developers.IOΛݟͯΈΑ͏