プラットフォーム型SaaSにおけるマルチテナント設計

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2022/04/20 @SaaS.tech #2 খࢁ ݈ଠ(Koyama Kenta) @doyaaaaaken ϓϥοτϑΥʔϜܕSaaSʹ͓͚Δ Ϛϧνςφϯτઃܭ

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ࣗݾ঺հ • ࢓ࣄ • גࣜձࣾεϚʔτϥ΢ϯυ CTO / ૑ۀϝϯόʔ • αʔόαΠυKotlinɾVueJSΛར༻ • “Server-Side Kotlin Meetup” ͱ͍͏ΠϕϯτΛओ࠵ • OSS׆ಈ • kotlin-csvͷ࡞ऀʢ⭐: 400ʣ • KtorɾExposedɾkotest౳ͷίϯτϦϏϡʔλ @doyaaaaaken

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Ϛϧνςφϯτͷσʔλ෼཭ઃܭ 3ύλʔϯ AWS SaaS FactoryϗϫΠτϖʔύͩͱҎԼͷఆٛ 1. αΠϩ   DBΠϯελϯεϨϕϧͰςφϯτ෼཭ 2. ϒϦοδ   DBΠϯελϯε͸ڞ༗͠ɺεΩʔϚϨϕϧͰςφϯτ෼཭ 3. ϓʔϧ   DBΠϯελϯεɾεΩʔϚ͸ڞ༻͠ɺςʔϒϧͰςφϯτIDΛ࠾൪͠෼཭ ࢀߟɿʰ1PTUHSF42-ͷߦϨϕϧͷηΩϡϦςΟΛඋ͑ͨϚϧνςφϯτσʔλͷ෼཭ʱIUUQTBXTBNB[PODPNKQCMPHTOFXTNVMUJUFOBOUEBUBJTPMBUJPOXJUIQPTUHSFTRMSPXMFWFMTFDVSJUZ

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Ϛϧνςφϯτͷσʔλ෼཭ઃܭ 3ύλʔϯ AWS SaaS FactoryϗϫΠτϖʔύͩͱҎԼͷఆٛ 1. αΠϩ   DBΠϯελϯεϨϕϧͰ෼཭ 2. ϒϦοδ   DBΠϯελϯε͸ڞ༗ɺεΩʔϚΛ෼཭ 3. ϓʔϧ   DBΠϯελϯεɾεΩʔϚ͸ڞ༻ɺ֤ςʔϒϧͰςφϯτIDΛ࠾൪͠෼཭ ࢀߟɿʰ1PTUHSF42-ͷߦϨϕϧͷηΩϡϦςΟΛඋ͑ͨϚϧνςφϯτσʔλͷ෼཭ʱIUUQTBXTBNB[PODPNKQCMPHTOFXTNVMUJUFOBOUEBUBJTPMBUJPOXJUIQPTUHSFTRMSPXMFWFMTFDVSJUZ εϚʔτϥ΢ϯυ͸͜ͷઃܭ👇

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Q. ͳͥϓʔϧܕʹͨ͠ͷʁ🤔

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A. ϓϥοτϑΥʔϜܕSaaS͔ͩΒ

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A. ϓϥοτϑΥʔϜܕSaaS͔ͩΒ 👀

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લఏɿϏδωεϞσϧ ελʔτΞοϓ͕ձࣾܦӦ͢Δ্Ͱͷඞਢۀ຿Λαϙʔτ͢ΔSaaS • גओ૯ձ • ূ݊؅ཧʢגࣜɾετοΫΦϓγϣϯ؅ཧʣ • ࢿຊ੓ࡦ • ܦӦ؅ཧ • גओ໊฽؅ཧ • …etc

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લఏɿϏδωεϞσϧ SaaSͳͷͰελʔτΞοϓʢ2,500ࣾʣ֤ࣾͷσʔλ͸ಠཱ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ גओ૯ձ גࣜɾSO ܾࢉ৘ใ BS/PL ࢿຊ੓ࡦ ݄࣍ܦӦࢦඪ ֤ࣾಠཱͨ͠σʔλΛ࣋ͭ גओ໊฽

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͜͜·Ͱ͸SaaS😌

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લఏɿϏδωεϞσϧ ౤ࢿՈʢVC΍ΤϯδΣϧʣ͕ελʔτΞοϓͷσʔλΛӾཡՄೳ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ ౤ࢿՈ ౤ࢿՈ ౤ࢿՈ ౤ࢿՈ ౤ࢿઌ؅ཧɾ౤ࢿҊ݅؅ཧ4BB4 ձࣾܦӦαϙʔτ4BB4

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લఏɿϏδωεϞσϧ ࢜ۀʢหޢ࢜ɾ੫ཧ࢜ɾ؂ࠪ๏ਓͳͲʣ͕ଞࣾʹΞΫηεՄೳ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ ελʔτΞοϓ ౤ࢿՈ ౤ࢿՈ ౤ࢿՈ ౤ࢿՈ ࢜ۀ ࢜ۀ ࢜ۀ

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SaaS͚ͩͲϓϥοτϑΥʔϜ😲

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ϓϥοτϑΥʔϜܕSaaSͷ2ͭͷಛ௃ ಛ௃ᶃɿςφϯτΛލ͍ͩσʔλΞΫηε͕͋Δ ྫʣ౤ࢿՈ͕ෳ਺ͷ౤ࢿઌελʔτΞοϓ΁ͷ౤ࢿύϑΥʔϚϯεΛԣ۲ͰධՁ

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ϓϥοτϑΥʔϜܕSaaSͷ2ͭͷಛ௃ ಛ௃ᶃɿςφϯτΛލ͍ͩσʔλΞΫηε͕͋Δ ϓʔϧܕͰͳ͍৔߹ʢDBΠϯελϯε΍εΩʔϚΛ෼཭ͨ͠৔߹ʣͷ՝୊   ɹෳ਺ࣾσʔλͷҰׅऔಘ͕೉͍͠   ʢSQLΛεΩʔϚ͝ͱ΍Πϯελϯε͝ͱʹ࣮ߦ͢Δඞཁ͋Γʣ ϓʔϧܕʢΠϯελϯεɾεΩʔϚڞ༗ܕʣ͕ϕλʔ

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ϓϥοτϑΥʔϜܕSaaSͷ2ͭͷಛ௃ ಛ௃ᶄɿςφϯτ਺͕ଟ͍ͨΊɺϚΠάϨʔγϣϯʹ͕͔͔࣌ؒΔ ࢀߟɿʰͭΒ͘ͳ͍ϚϧνςφϯγʔΛٻΊͯશͯݟͤ·͢ʂ4NBSU)3σʔλϕʔεҠߦϓϩδΣΫτͷཪଆCVJMEFSTDPOʱIUUQTTQFBLFSEFDLDPNQVSJOUBJCVJMEFSTDPO ྫʣSmartHR͞Μ͕ϚϧνςφϯτϚΠάϨʔγϣϯ100࣌ؒΛղܾͨ͠࿩

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ϓϥοτϑΥʔϜܕSaaSͷ2ͭͷಛ௃ ಛ௃ᶄɿςφϯτ਺͕ଟ͍ͨΊɺϚΠάϨʔγϣϯʹ͕͔͔࣌ؒΔ ϓʔϧܕͰͳ͍৔߹ʢDBΠϯελϯε΍εΩʔϚΛ෼཭ͨ͠৔߹ʣͷ՝୊   Πϯελϯε΍εΩʔϚΛ෼཭͢ΔͱϚΠάϨʔγϣϯ͕࣌ؒ௕͘ͳΔ ʢ1ςφϯτͷϚΠάϨʔγϣϯ͕30ඵͱ͢Δͱ10,000ςφϯτͰ83࣌ؒ…ʣ ࢀߟɿʰͭΒ͘ͳ͍ϚϧνςφϯγʔΛٻΊͯશͯݟͤ·͢ʂ4NBSU)3σʔλϕʔεҠߦϓϩδΣΫτͷཪଆCVJMEFSTDPOʱIUUQTTQFBLFSEFDLDPNQVSJOUBJCVJMEFSTDPO ϓʔϧܕʢΠϯελϯεɾεΩʔϚڞ༗ܕʣ͕ϕλʔ

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ʲ݁࿦ʳϓϥοτϑΥʔϜܕSaaS   Ͱ͸ϓʔϧܕ͕޲͍͍ͯΔ😉

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εϚʔτϥ΢ϯυ͚ͩͷ   ٕज़త՝୊Ͱ͸ʁ😓

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ଞͷձࣾͰ΋ϓϥοτϑΥʔϜܕ ʹͳΔ͜ͱ͸͋Γ͑·͢😉

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ϓϥοτϑΥʔϜܕʹͳΓͦ͏ͳྫ • ςφϯτاۀෳ਺Λαϙʔτ͢ΔΑ͏ͳ৬ۀ͕͋Δ৔߹ • SmartHR͞ΜͰ͍͏ࣾ࿑࢜ • freee͞ΜͰ͍͏੫ཧ࢜ɾձܭ࢜ ࣗ͝਎ͷSaaSͷۀքʹ౰ͯ͸Ίͯ૝ఆͯ͠ΈΔͱ͍͍͔΋͠Ε·ͤΜ

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͕࣌ؒ༨ͬͨͷͰ😉

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Q. ϓʔϧܕͩͱηΩϡϦςΟ   ා͘ͳ͍ʁͲΜͳ޻෉ͯ͠Δͷʁ😲

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A. ΞϓϦέʔγϣϯϨΠϠͰ   ଟ૚๷ޚ 💪

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ଟ૚๷ޚͱͯ͠΍ͬͯΔ͜ͱͬ͘͟Γઆ໌ • ίϯτϩʔϥ૚ • URL಺ʹೖͬͨςφϯτIDΛνΣοΫ • υϝΠϯϞσϧ૚ • υϝΠϯϞσϧΛར༻͢ΔͱςφϯτͷऔΓҧ͕͑ͳ͘ͳΔΑ͏ͳ࣮૷্ͷ޻෉Λ͍ͯ͠Δ • σʔλΞΫηε૚ • શͯͷࢀরɾ࡞੒ɾߋ৽ɾ࡟আॲཧʹ͸ʢෆཁͰ͋ͬͯ΋ʣඞͣςφϯτIDͷνΣοΫΛೖΕΔ • ผͷIDͱऔΓҧ͑ͳ͍Α͏ઐ༻ͷܕʢྫɿStartupIdܕʣΛఆٛ • ςʔϒϧઃܭ • શͯͷςʔϒϧʹςφϯτIDΛೖΕΔʢͨͱ͑ෆཁͰ͋ͬͯ΋ҰԠೖΕΔʣ

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DBϨΠϠͷ๷ޚҊ • ΞϓϦϨΠϠ͚ͩͩͱා͍ͷͰRow-Level Securityͱ͔͸ؾʹͳ͍ͬͯΔ ʰϚϧνςφϯτ4BB4ͷςφϯτ෼཭Λ3PX-FWFM4FDVSJUZʹҠߦͨ͠ʱIUUQTCVJMEFSTCPYDPSQTBOTBODPNFOUSZ

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(࠷ޙʹ) εϚʔτϥ΢ϯυઈࢍ࠾༻தͰ͢ ελʔτΞοϓ2,500͕ࣾొ࿥͢Δσʔλڞ༗ɾ؅ཧϓϥοτϑΥʔϜΛ   Ұॹʹ࡞ͬͯ͘ΕΔํΛ୳͍ͯ͠·͢ ˞·ͣ͸ΧδϡΞϧ໘ஊ͔Βʂ5XJUUFS%.ɾ8BOUFEMZͳͲ͔Β͓ؾܰʹ͝࿈བྷ͍ͩ͘͞ɻ