AWS parking lot shutter hack project

Transcript

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   AWSΛ࢖ͬͨறྠ৔γϟο λʔHACKϓϩδΣΫτ 2017/02/08 @teitei_tk

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   ࠓ·Ͱ΍͍ͬͯͨ͜ͱ • Slackͷͱ͋ΔνϟϯωϧͰಛఆͷݴ༿Λ ᄁ͘ͱ1Fறྠ৔ͷγϟολʔ͕։͘ • ศར • ָͪΜ • UX࠷ߴ

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   ͕ɺ

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   ʊਓਓਓਓਓਓਓਓਓ_ ʼ αʔϏεऴྃͷ͓஌Βͤ ʻ ʉY^Y^Y^Y^Y^Y^Y^Yʉ

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   αʔϏεऴྃͷ͓஌Βͤ • ࢖༻͍ͯͨ͠DBaaSͷڍಈ͕ෆ҆ఆ • ৐Γ׵͑ઌͷݕ౼ɺઃܭɾ࣮૷ʹख͕ճΒ ͳ͍

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   AWSΛར༻ͯ͠ ΋͏Ұ౓͋ͷମݧΛ

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   ͱΓ͋͑ͣ ໊৐ΓΛ্͛ͨ

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   • AWSͷମܥతͳֶशΛ͍ͨ͠ • ೖࣾͨ͠͹͔ΓͩͬͨͷͰإΛ֮͑ͯ΋Β͏ • ΍͍ͬͯ͘ͱ͍͏ؾ࣋ͪ

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   ΍͍ͬͯͧ͘

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    چ ߏ੒ਤ Post Get Every Sec

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    ͜ΕΛϕʔεʹ͢Δ

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    ৽ ߏ੒ਤ 1. Open Request 2. Update Shutter Status 3.

    Request Check & Open Door 4. Finish Message
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    RaspberryPi(Client) • ຖඵAPI Gateway΁γϟολʔͷΦʔϓϯϦΫΤ ετ͕དྷ͍ͯͳ͍͔Λ֬ೝ • ΦʔϓϯϦΫΤετ͕དྷ͍ͯͨΒαʔϘ(։Ϙλ ϯ)Λ࣮ߦ

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    AWS(Server) • API Gateway & Lambda • ྲྀߦΓʁͷServerless Architecture @

    Python • ϑϨʔϜϫʔΫ͸࢖Θͳ͍ • SQS • ΦʔϓϯϦΫΤετ͕དྷͨΒQueueΛEnQueue
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    API Gateway • ֤HTTP Methodຖʹ໾ׂΛ෼ࢄ • GET • γϟολʔͷঢ়ଶ؅ཧ •

    PUT • γϟολʔͷΦʔϓϯ • POST • γϟολʔ͕։͖ऴΘͬͨࡍͷ௨஌
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    ·͋Α͋͘Δ ΠϕϯτυϦϰϯͳઃܭ

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    ηΩϡϦςΟΠϯγσϯτ • URL࿙ΕͰੜ͡Δ֎෦ͷਓؒʹΑΔ։ด • SlackͰ͔͠ϦΫΤετ͸དྷͳ͍૝ఆͰ͸ɺURL͕ ࿙ΕͨΒ౪೉͞Ε͔Ͷͳ͍ɻ • ϩʔυόΠΫ͸1୆XXສ͢Δ෺΋͋Δ༷ͳͷͰׂΓ ͱ͋Γ͑Δ࿩

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    ରԠࡦ • API GatewayͷCustom Authorize༻ͷFunction Λ࡞੒ • Request Headerʹೝূ༻ͷTokenΛࡌͤͯೝূ Λߦ͏

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    ग़དྷΔͧʂʂʂ

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    None
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    աͪͱጻչͱݴ͍༁ͱ • ·͋PythonͳΒ༨༟Ͱ͠ΐͱ͍͏Ṗͷຫ৺ • ؁͑Ͱͨ͠ɻ • ઃܭϛεʹΑΔRollback • ࠷ॳ͸DynamoͰ͍͜͏ͱ͍ͯͨ͠

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    ར༻ऀͷํʑ΋͏͠͹ Β͓͘଴ͪΛ͹ :pray:

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    ·ͱΊ • Ψοͱ୹࣌ؒͰ࡞Δ΂͖ͩͬͨ • ੵΈॏͳΔݴ͍༁ɺ৳ͼΔೲظɺ๨Ε͍ͯ͘ίʔ υ • αʔόʔϨεΞʔΩςΫνϟ͸ศར • αʔόͷӡ༻Λ͋·Γؾʹ͔͚ͣʹྑ͍

    • ͪΐͬͱͨ͠λεΫΛ੾Γग़͢ʹ͸΍͸Γྑ͍