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JapanTaxiの事業を支える動態サーバー について
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ToshiyukiHirai
November 13, 2019
Technology
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JapanTaxiの事業を支える動態サーバー について
ToshiyukiHirai
November 13, 2019
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Transcript
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved ฏҪढ़೭
JapanTaxiͷࣄۀΛࢧ͑Δಈଶαʔόʔ ʹ͍ͭͯ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved ࣍
2 1. ࣗݾհ 2. ಈଶαʔόʔʹ͍ͭͯ • ಈଶαʔόʔͷ֓ཁઆ໌ • Πϯϑϥߏ֓ཁͷհ 3. ӡ༻ɾอकͷ՝ • ՝/ղܾํ๏ 4. ࠓޙͷలҊ • ՝/ղܾํ๏
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved 3
ࣗݾհ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved ࣗݾհ
4 લ৬·Ͱ ιϑτΣΞΤϯδχΞͱͯ͠ɺதখͷSIerͰࣾ ܦݧͨ͠ޙɺ લ৬ͰࣗಈൢചػͷIoTγεςϜɹ ͳͲAWS׆༻ͨ͠ɺΠϯϑϥߏஙɾΞϓϦέʔγϣ ϯ։ൃϓϩδΣΫτɾ৫ϚωʔδϝϯτΛܦݧ JapanTaxiͰ 20194݄ʹJapanTaxiʹೖࣾɻೖࣾޙɺιϑτ ΣΞΤϯδχΞͱͯ͠ɺಈଶαʔόʔΛ࢝Ίͱ͢ ΔΠϯϑϥͷอकɾӡ༻ंγεςϜͷόοΫΤ ϯυ։ൃΛ୲
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved 5
ಈଶαʔόʔʹ ͍ͭͯ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved ಈଶαʔόʔͱʁ
6 1. Ґஔใ 2. λΫγʔͷঢ়ଶ(ྫ:ۭंܴंͳͲ) 3. ࣌ etc. ҰݴͰݴ͑ɺλΫγʔʹؔ͢Δ֤छใΛऔू͢Δαʔόʔ (ଆͷॲཧ) ྫ͑ɺ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved ಈଶσʔλͷ׆༻ྫ
7 ྫ1ʮJapanTaxiʯΞϓϦͰͷۭंදࣔ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved ಈଶσʔλͷ׆༻ྫ
8 ྫ2 ʮJapanTaxiʯΞϓϦͰͷܴंදࣔ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved ಈଶσʔλͷ׆༻ྫ
9 ྫ3ʮJapanTaxiʯΞϓϦ͔Βจͨ͠ࡍͷं྆ͷݕࡧ จγεςϜ εϚϗΞϓϦ ंγεςϜ (ΫϥΠΞϯτ) ٬ һ ंγεςϜ (αʔό) ಈଶ σʔλ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved ಈଶσʔλͷ׆༻ྫ
10 ྫ4 λΫγʔձ༷͚ࣾۀࢧԉγεςϜͰͷදࣔ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved ಈଶσʔλͷ׆༻ྫ
11 ྫ5 GoogleMapsͰͷදࣔ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved ಈଶαʔόʔͷΠϯϑϥߏ֓ཁ(ొܥ)
12
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved 13
ӡ༻ɾอक ͷ՝
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved Redisͷं྆૿ʹΑΔෛՙରࡦ
14 JapanTaxiʹɺچಈଶαʔόʔ(20199݄ʹഇࢭ)͕͋Γɺઌ ΄Ͳհͨ͠ಈଶσʔλݩʑɺͦͪΒΛར༻͍ͯͨ͠ɻ 20194݄ҎલɺձࣾશମͰͷར༻લఏͰͳ͘ɺҰ෦ϓϩ μΫτͷಈଶ͔͠RedisʹೖΕ͍ͯͳ͔ͬͨͨΊɺ࠷ݶͷ Έ͔͠ͳ͔ͬͨɻ <എܠ>
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved Redisͷं྆૿ʹΑΔෛՙରࡦ
15
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved Redisͷं྆૿ʹΑΔෛՙରࡦ
16 ݕূڥͰRedisΛεέʔϧΞοϓͨ͠ΒɺेμϯλΠϜ͕ ൃੜͨͨ͠ΊɺϏδωεʹΠϯύΫτΛ༩͑ͯ͠·͏ɻ ࠓޙɺं͕྆૿͢ΔதͰɺ͜ͷ··ͷΈͩͱݫ͍͠ͱஅ ͨ͠ɻ <ରԠࡦ> ΫϥελʔϞʔυͷ༗ޮԽ(RedisClusterԽ)Λߦ͍ɺෛՙ͕ߴ͘ ͳͬͨ߹ɺεέʔϧΞοϓͰͳ͘ɺεέʔϧΞτ(γϟʔυΛ ૿͢)͢Δઓུมߋ͠ɺμϯλΠϜΛ࠷খݶʹ͑ΔΈ ͱͨ͠ɻ <՝>
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved LambdaͷσϓϩΠͷख͕͔͔ؒΔ
17 LambdaͷσϓϩΠ͕ɺΤϯδχΞͷ৺Թ·Δख࡞ۀͩͬ ͨ… <ରԠࡦ> <՝> Serverless Frameworkͷར༻͠ɺઃఆͷίʔυԽɺࣗಈͰ όοΫΞοϓΛ͢ΔΑ͏ʹͨ͠ɻ ·ͨɺGitHubͷmaster/developͷϚʔδΛϑοΫʹTravis CI ͔ΒAWSڥࣗಈσϓϩΠ͢ΔΈΛ࡞ͬͨɻ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved RedisClusterͷ͓ࣄ͍ͯ͠ͳ͔ͬͨ
18 RedisClusterͷҰ෦ͷηΧϯμϦϊʔυͰɺHGETALLͳͲ σʔλͷऔಘίϚϯυ͕࣮ߦ͞Ε͍ͯͳ͔ͬͨɻ <՝>
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved 19
<ରԠࡦ> go-redis(GoͷRedis SDK)ͷϥΠϒϥϦͷύϥϝʔλΛݟ͠ ͨɻ RedisClusterͷ͓ࣄ͍ͯ͠ͳ͔ͬͨ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved DynamoDBΩϟύγςΟ
20 ৽ಈଶαʔόʔͷҠߦதʹ͋ΔಥવɺLambdaͷॲཧ ͕ٸܹʹ͘ͳͬͨɾɾɾ <՝>
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved DynamoDBΩϟύγςΟ
21
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved DynamoDBΩϟύγςΟ
22 <ରԠࡦ> DynamoDBͷWriteΩϟύγςΟΛΞοϓͨ͠
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved 23
ࠓޙͷలҊ
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved DynamoDB͔ΒͷҠߦ
24 <վળࡦ> Elasticsearch Service OR Amazon Timestream ʹΓ͑Δ 1.DynamoDB͕ಛੑ্ɺΞϓϦέʔγϣϯଆͰͷߜΓࠐΈͳ ͲΞϓϦέʔγϣϯଆͷॲཧ͕ෳࡶʹͳΔ͕͋ΓɺΞϓ Ϧέʔγϣϯͷอक͕ߴ͘ͳΔ͕͋Δɻ <՝> 2.DynamoDBͰGSIΛՃ͢ΔͱɺDynamoDBͷίετ͕ߴ͘ ͳΔ(௨ৗͷςʔϒϧॻ͖ࠐΈྉۚ×GSIՃ)
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved KinesisʹLambdaෳͿΒԼ͕Γ
25 1ͭͷKinesis͔ΒෳͷLambda͕ͿΒԼ͕Δܗʹͳ͓ͬͯ ΓɺKinesisͷಡΈࠐΈ࣌ͷ੍ݶʹ৮͘͢͠ͳ͍ͬͯΔɻ ͦͷͨΊɺLambda͔ΒͷಡΈࠐΈ࣌ͷԼͷཁҼʹͳΔ Մೳੑ͕͋Δɻ <՝>
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved KinesisʹLambdaෳͿΒԼ͕Γ
26
Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved KinesisʹLambdaෳͿΒԼ͕Γ
27 <վળҊ> ͦΕͧΕͷ༻్ʹԠͨ͡KinesisΛ࡞͢Δ OR ֦ுϑΝϯΞτΛར༻ͯ͠ɺ੍ݶΛճආ͢Δ
จষɾը૾ͷ༰ͷແஅసࡌٴͼෳͷߦҝ͝ԕྀ͍ͩ͘͞ɻ Proprietary and Confidential ©2017 JapanTaxi, Inc. All Rights Reserved
˟102-0094ɹ౦ژઍా۠لඌҪொ3-12 3-12 Kioicho Chiyoda-ku, Tokyo 102-0094 Japan TEL 03-6265-6265ɹFAX 03-3239-8115 www.japantaxi.co.jp