Kyashのシステム全容 / Kyash System Overview

by Tomohiro Takezawa

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KyashͷγεςϜશ༰ Tomohiro Takezawa Kyash Meetup #2 Server Side

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ࣗݾ঺հ • Tomohiro Takezawa • ΞʔΩςΫνϟͷ࿩Λฉ͘ͷ͕޷͖ɻϛυϧ΢ΣΞͷ։ൃ͍ͨ͠ɻ • 2017/07/10 Kyashೖࣾ • αʔόαΠυͷ։ൃશൠ • ಛʹVISAɺQUICPay (Google Pay) ͷϓϩηγϯάͳͲ • Kyashʹ͘Δલ • DeNA: ιγϟήɺϓϥοτϑΥʔϜɺνϟοτΞϓϦͷόοΫΤϯυɺΠϯϑϥ • Readyfor: CTO (։ൃશൠ)

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࿩͢͜ͱ • Χʔυൃߦձࣾͱͯ͠ͷܾࡁ࣮຿֓ཁ • KyashͷγεςϜߏ੒֓ཁ

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ΧʔυܾࡁͷεςʔΫϗϧμʔ

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Χʔυൃߦձࣾͱͯ͠ͷܾࡁ࣮຿ • ΦʔιϦ (औҾঝೝ) • ΫϦΞϦϯά (ച্ॲཧ) • ηπϧϝϯτ (ਫ਼ࢉ)

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Χʔυൃߦձࣾͱͯ͠ͷܾࡁ࣮຿ • ΦʔιϦ (औҾঝೝ) • ΠγϡΞ͕ΧʔυऔҾΛ൑ఆ͠ɺঝೝ͢Δॲཧ • Χʔυར༻࣌ʹVisa͔ΒΦʔιϦཁٻ͕Kyashʹ఻ૹ͞ΕΔ • Kyash VisaΧʔυ͸ϓϦϖΠυΧʔυͳͷͰɺΦʔιϦͷλΠϛϯάͰ Kyash࢒ߴ͔Βݮࢉ͢Δ • Ωϟϯηϧ͕͋ͬͨ৔߹͸࢒ߴΛ໭͢ • ࢒ߴ͕଍Γͳ͍৔߹͸ඥ͚ͮͨΧʔυ͔ΒKyash࢒ߴʹࣗಈνϟʔδ͢Δ

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Χʔυൃߦձࣾͱͯ͠ͷܾࡁ࣮຿ • ΫϦΞϦϯά (ച্ॲཧ) • Ճໍళ͕֬ఆͨ͠ച্σʔλΛΞΫϫΠΞϥͱΠγϡΞ͕ड͚Δͨ Ίͷॲཧ • ച্σʔλ΋Visa͕஥հ͠ɺVisa͔ΒσʔλΛड͚औΔ • ηπϧϝϯτ (ਫ਼ࢉ) • ച্σʔλΛݩʹɺՃໍళ΍ΞΫϫΠΞϥʹར༻୅ۚΛࢧ෷͏ॲཧ • ࢧ෷͍΋Visa͕஥հ͠ɺۜߦޱ࠲͔ΒҾ͖མͱ͞ΕΔ

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KyashͷγεςϜߏ੒֓ཁ • ಛ௃ • Χʔυൃߦձࣾͱͯ͠VISAͱͷ௚݁γεςϜΛࣗࣾͰ಺ ੡։ൃ • ࣗಈνϟʔδɺϓογϡ௨஌ • αʔυύʔςΟϓϩηοαʔʹཔΒͣɺϕϯνϟʔ͕͜͜ ·ͰͰ͖͍ͯΔͷ͸௨ৗ͋Γಘͳ͍ • ଟํ໘͔ΒόοΫΞοϓΛ͍͍͍ͨͩͯΔ

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KyashͷγεςϜ֓ཁ

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ར༻͍ͯ͠Δπʔϧ • ։ൃݴޠ: Go • Πϯϑϥ: AWS (EC2, ELB, ECS, Lambda, RDS, S3, KMS, SQS, SNS, SSM, Cloudwatch, Cloudfront, Route53, ElastiCache, CodeDeploy, API Gateway, etc.) • σʔλϕʔε: Postgresql, Redis • Ops: Terraform, Ansible • ෼ੳ: BigQuery, Redash, Kibana, Firebase, AppsFlyer • ϑϨʔϜϫʔΫ: gRPC, gin, Echo, Gorm • ͦͷଞπʔϧ: Docker, GitHub, Slack, CircleCI, Codecov, ElasticSearch, Fluentd, PagerDuty, Kibela, Trello, Conﬂuence, JIRA • ։ൃϫʔΫϑϩʔ: GitHub Flow, ΞδϟΠϧ

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ΤϯδχΞ͕ཉ͍͠ • ίϯϙʔωϯτଟ͍ • ࠓޙɺࣄۀతʹ΍Γ͍ͨ͜ͱଟ͍ • վम͍ͨ͜͠ͱଟ͍ • γεςϜվળͱػೳ։ൃΛͯ͘͠ΕΔΤϯδχ Ξ͕ཉ͍͠