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マイクロサービスとクライアント: 理想と現実の狭間で / Ideal and Reality...
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qsona
October 30, 2018
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マイクロサービスとクライアント: 理想と現実の狭間で / Ideal and Reality of microservices from the client-side
Microservices Meetup vol.9 (FiNC App & Frontend) でのウェルカムトークの資料です。
qsona
October 30, 2018
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Transcript
ϚΠΫϩαʔϏεͱΫϥΠΞϯτ: ཧͱݱ࣮ͷڱؒͰ @qsona / FiNC Technologies Inc. 2018-10-30 Microservices
Meetup vol.9 (FiNC App & Frontend)
ୈ1෦: ϚΠΫϩαʔϏεͷ݁߹ϨΠϠʔ
ϚΠΫϩαʔϏεͷྑ͞ !3 • ٕज़ҟ࣭ੑ – ͦΕͧΕ࠷దͳݴޠɾϥΠϒϥϦɾσʔλετΞΛར༻Ͱ͖Δ – ٕज़తෛ࠴ΛҾ͖ͣΓʹ͍͘ • ճ෮ੑ
(Resilience) – αʔϏεʹো͕ى͖ͯશମͷӨڹগͳ͍ • σϓϩΠͷಠཱ • খࣗ͘͞ɾಠཱͨ͠৫ – ίϛϡχέʔγϣϯύεΛݮΒ͠ɺҙࢥܾఆΛૉૣ͘
αʔϏεͷૄ݁߹͔ΒདྷΔ ߴ͍ࣗ༝ɾࣗ
αʔϏε͕ີ݁߹ʹͳΔͱ ϚΠΫϩαʔϏεͷྑ͞ফ͑Δ
ϚΠΫϩαʔϏεΛ݁߹͢Δऀୡ ... ݁߹ϨΠϠʔΛཧղ͠ɺ దʹରॲ͠ͳ͚ΕͳΒͳ͍ ࣄۀܭը, ΠϯϑϥετϥΫνϟ, ϑϩϯτΤϯυ, Ӧۀ, ԣஅతͳϏδωε, εΩϧηοτ,
σʔλੳ, ηΩϡϦςΟ, ίετϚωδϝϯτ, etc..
݁߹ͷྫ (1) ϚΠΫϩαʔϏεͱӦۀ !7 • ;ͭ͏ӦۀελοϑɺಛఆͷϚΠΫ ϩαʔϏεத৺ͷ৫ʹଐ͞ͳ͍ • ͔͠͠ɺ͠ଐ͍ͯͨ͠Βʁ –
Ӧۀελοϑ͕ࣗͷαʔϏεʹৄ͍͠ – αʔϏεͷมߋʹڧ͍ (αʔϏεʹมߋ͕͋ͬ ͨͱ͖ʹવӦۀελοϑʹप͞ΕΔ) – Ӧۀઌ͔ΒͷϑΟʔυόοΫ͕࣮ʹө͞ Ε͍͢ – αʔϏεͷڧ͍Ѫண͕࣋ͯΔ ϚΠΫϩαʔϏενʔϜA ϚΠΫϩαʔϏενʔϜB ΫϥΠΞϯτ(Ӧۀઌ)
݁߹ͷྫ (1) ϚΠΫϩαʔϏεͱӦۀ !8 • ͪΖΜ͜ΕΤϯυϢʔβʔΛແࢹ ͨ͠ص্ͷۭ – ϚΠΫϩαʔϏε(ػೳ)୯ҐͰӦۀ͞Εͯ ސ٬خ͘͠ͳ͍
– ΤϯυϢʔβʔϚΠΫϩαʔϏε͕౷߹͞ ΕͨମݧΛΜͰ͍Δ ϚΠΫϩαʔϏενʔϜA ϚΠΫϩαʔϏενʔϜB ΫϥΠΞϯτ(Ӧۀઌ)
݁߹ͷྫ (1) ϚΠΫϩαʔϏεͱӦۀ !9 • ӦۀνʔϜϚΠΫϩαʔϏεΛ౷߹ ͢Δ (݁߹ϨΠϠʔ) • νʔϜΛ·͕ͨͬͨίϛϡχέʔγϣ
ϯͷऔΓํΛߟ͑Δඞཁ͋Γ ϚΠΫϩαʔϏενʔϜA ϚΠΫϩαʔϏενʔϜB ΫϥΠΞϯτ(Ӧۀઌ) ӦۀνʔϜ
݁߹ͷྫ (2) ϚΠΫϩαʔϏεͱԣஅϏδωε !10 • ෳͷϚΠΫϩαʔϏεΛԣஅతʹར༻͢Δ ϏδωεϞσϧ • FiNCͰͷྫ: ಛεϚʔτΞϓϦ
– ಛఆͷܦ࿏͔ΒΞϓϦΛΠϯετʔϧ͢Δͱ ಛϢʔβʔʹͳΓɺ ಛઐ༻ΦϯϘʔσΟϯά͕࢝·Δ – ಛઐ༻ϛογϣϯ͕ղ์͞ΕΔ – ಛϢʔβʔ༻ʹΧελϚΠζ͞Εͨ push௨͕৴͞ΕΔ
݁߹ͷྫ (2) ϚΠΫϩαʔϏεͱԣஅϏδωε !11 • ෳͷϚΠΫϩαʔϏεΛԣஅతʹར༻͢Δ ϏδωεϞσϧ • FiNCͰͷྫ: ಛεϚʔτΞϓϦ
– ಛఆͷܦ࿏͔ΒΞϓϦΛΠϯετʔϧ͢Δͱ ಛϢʔβʔʹͳΓɺ ಛઐ༻ΦϯϘʔσΟϯά͕࢝·Δ – ಛઐ༻ϛογϣϯ͕ղ์͞ΕΔ – ಛϢʔβʔ༻ʹΧελϚΠζ͞Εͨ push௨͕৴͞ΕΔ • User Tag αʔϏε • Onboarding αʔϏε • Mission αʔϏε • Push௨ αʔϏε ͦΕͧΕ͕ ϚΠΫϩαʔϏεʹରԠ
݁߹ͷྫ (2) ϚΠΫϩαʔϏεͱԣஅϏδωε !12 • ίϛϡχέʔγϣϯܦ࿏͕ෳࡶʹͳΔ • ͷॴࡏ͕͍͋·͍ʹͳΓ͕ͪ – ֤αʔϏε͝ͱʹରԠࡁ·͍ͤͯΔ͕…
– end-to-end ͰͷڍಈͷνΣοΫ͕ෆेͩͬͨΓ – ʮಛεΩʔϜʯͱ͍͏ମݧͷશମΛୡ͢ΔͨΊͷϘʔϧ͕མ͍ͪ͢ • ༏ઌॱҐ͚ͮͷ – ࣗͷαʔϏεͷλεΫͱͲͪΒΛ༏ઌͤ͞Δͷ͔ – ಛͷ߹ʮ༏ઌॱҐ͕࠷ߴʯͰ͋Δ͜ͱ͕໌Β͔ͩͬͨͷͰɺ ͦ͜·ͰͰͳ͔ͬͨ
ୈ1෦ ·ͱΊ !13 • ͯ͢ͷϚΠΫϩαʔϏε͕ૄ݁߹ͳͷ͕ཧ – ٕज़ҟ࣭ੑ, খنͰࣗͨ͠৫, etc... •
ϚΠΫϩαʔϏεΛ݁߹͍ͯ͠ΔϨΠϠʔͷଘࡏ͕ݱ࣮ • ݁߹ʹΑΓى͖͏Δʹର͠ɺదʹରॲ͢Δඞཁ͕͋Δ – (۩ମࣄྫʹର͢Δղܾࡦɺࠓճ৮Ε·ͤΜ) – ͜ͷ2ͭͷࣄྫʹରͯ͋͠·Γ brilliant ͳղܾࡦͳ͍ɺͱ͍͏ҹ
ୈ2෦: ϑϩϯτΤϯυͰͷ݁߹
ϑϩϯτΤϯυ (Web, Native App, ...) ϚΠΫϩαʔϏεͷ݁߹ϨΠϠʔ
ϑϩϯτΤϯυͰͷ݁߹ !16 • ϑϩϯτΤϯυΤϯδχΞ ΤϯυϢʔβʔΛ࠷ڧ͘ҙࣝ͢Δ – ΤϯυϢʔβʔ͕ݟ͍ͨͷϚΠΫϩαʔϏεͰͳ͍ – ౷߹͞ΕͨϢʔβʔମݧ
ϑϩϯτΤϯυͰͷ݁߹ !17 (ҎԼɺຊจΑΓҾ༻) ʮFOLIOͰɺBackends For FrontendsʢBFFʣΛ࠾༻͍ͯ͠Δ ͷͰ͕͢ɺ͜ΕʹΑͬͯ͞·͟·ͳαʔϏεAPIΛఏڙ͢Δࡍ ͷΛΞʔΩςΫνϟతʹղܾ͠Α͏ͱࢼΈ͍ͯ·͢ɻ(தུ) FOLIOͷαʔϏεͰɺޱ࠲Λཧ͢ΔɺגՁΛදࣔ͢Δͱ͍ͬ ͨػೳ͕ɺͦΕͧΕϚΠΫϩαʔϏεͱͯ͠ػೳ͍ͯ͠·͢ɻҰ
ํͰɺϢʔβʔ͕ݟΔը໘͔ΒݸผͷαʔϏεΛݺͼग़͢ͱɺ ϒϥβͷෛՙ͕ߴ·ΓɺੑೳྼԽͳͲͷΛҾ͖ىͯ͜͠ ͠·͍·͢ɻBFFͰ֤ϚΠΫϩαʔϏεͷݺͼग़͠Λू͢Δ͜ ͱͰɺ͜ΕΒͷΛղܾ͍ͯ͠·͢ɻ·ͨBFFΛઃ͚Δ͜ͱ ͰɺαʔϏεUIͷ౷ҰײΛอ͍ͪ͢ͱ͍͏ར͋Γ·͢ɻϚ ΠΫϩαʔϏεͰଟذʹΘͨΔػೳ͕ͦΕͧΕಠཱͯ͠ಈ͍͍ͯ ͯɺϑϩϯτΤϯυͰɺͦΕΛूͯ͠1ຕͷը໘ͰݟͤΔɻ Ϣʔβʔ͕ཉ͍͠ͷ͋͘·Ͱը໘Λ௨ͨ͡“ମݧ”ͳͷͰɺͦ ΕΛεϜʔζʹఏڙ͢ΔͨΊʹ֤෦ॺͱ࿈ܞͯ͠ϑϩϯτΤϯυ ͷҰຕͷը໘ʹू͢Δɻ͔֬ʹ͜ΕϋϒతͳׂͰ͢Ͷʯ ϑϩϯτΤϯυΤϯδχΞશମΛͭͳ͙“ϋϒ”ͷΑ͏ͳଘࡏ ΤϯδχΞʹٻΊΒΕΔίϛϡχέʔγϣϯೳྗɹࣾͷ“ϋϒ”ͱͯ͠ػೳ͢ΔϑϩϯτΤϯυΤϯδχΞϦϯάʔFOLIO ݟ ༸ีࢯ - Forkwell Press
FiNC͕औΓΜͰ͖ͨ͜ͱ • APIͷϦιʔεࢦԽ • APIΨΠυϥΠϯ • iOS/AndroidͷઃܭΛἧ͑Δ • ৫ͷϦϑΝΫλϦϯά (ϏδωεͰνʔϜׂ͠ɺΫϥΠΞϯτΤϯδχΞͱ
αʔόʔΤϯδχΞ͕ಉ͡νʔϜͰ։ൃ) • Backends for Frontends • Micro Frontends ※͍ͣΕࠓͷΠϕϯτͷத Ͱ৮ΕΔτϐοΫͰ͢
APIͷϦιʔεࢦԽɾAPIΨΠυϥΠϯ !19 • Backend API ڧ͘ϦιʔεΛҙࣝ͢Δ – ಉ͡υϝΠϯΛද͢ͳΒಉ͡ܗࣜ • Backend
API ͷܗࣜΛͰ͖Δ͚ͩἧ͑Δ – ϖʔδϯάͳͲ – جຊతʹنΛकΔ͚ͩͰ͍͍ͷͰɺ όοΫΤϯυͷࣗ༝͕ୣΘΕΔΘ͚Ͱͳ͍ • Ͳ͏ͯ͠ඞཁͳΒҳͰ͖Δ • ͦͦAPI͕ྑ͘ఆٛ͞Ε͍ͯͳ͍ͱɺ ΫϥΠΞϯτͰͷ݁߹ͷෛ୲͕૿͑Δ
Backends For Frontends ͱ Micro Frontends !20 • ΞʔΩςΫνϟ͔Βͷ2ͭͷΞϓϩʔν –
ͨͩ͠ɺํੑେ͖͘ҟͳΔ • Backends For Frontends ... ੵۃతʹ݁߹ΛҾ͖ड͚ɺෳࡶ͞ʹରॲ • Micro Frontends ... ݁߹ϨΠϠʔΛϑϩϯτΤϯυͷUIʹͣΒ͠ɺബ͘͢Δ
ΤϯυϢʔβʔʹͱͬͯͷཧ ։ൃऀɾ৫ʹͱͬͯͷཧ ͦΕΒΛݱ࣮ʹམͱ͠ࠐΉ