素早いバリュー提供のための DROBEの新戦略

by Ippei Sumida

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ૉૣ͍όϦϡʔఏڙͷͨΊͷ   DROBEͷ৽ઓུ DROBE Engineer Night #5

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• ֯ాɹҰฏ • גࣜձࣾDROBE • Kansai Symfony Meetup • CoderDojo ຕํ ࣗݾ঺հ LaravelͩΑ

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৬ۀɿεΫϥϜϚελʔ

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DROBEͰεΫϥϜϚελʔ͸͡Ί·ͨ͠

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ࣗ෼͸ޙΖ͔Β൐૸͢ΔλΠϓͷϦʔμʔγοϓΛ ໨ࢦͯ͠ΈΑ͏͔ͳͱߟ͍͑ͯ·͢ɻ ʰαʔόϯτϦʔμʔγοϓʱͱ͍͏ͷ͕͋ΔΑ͏Ͱɺ ͜Εʹ௅ઓͯ͠ΈΑ͏͔ͱࢥ͍ͬͯ·͢ɻ

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৽ͨͳόϦϡʔఏڙઓུ

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ࠓ·ͰͷόϦϡʔఏڙ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ 7.1.0 7.1.1 7.1.2 7.2.0 7.3.0

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ࠓ·ͰͷόϦϡʔఏڙ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ 7.1.0 7.1.1 7.1.2 7.2.0 7.3.0 ΠϚΠν… ίετ͸  ͔͔Δ

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ࠓ·ͰͷόϦϡʔఏڙ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ 7.1.0 7.1.1 7.1.2 7.2.0 7.3.0 ޮՌ͋ͬͨʂ ͲΕ͕  ޮ͍ͨʁ

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ࠓ·ͰͷόϦϡʔఏڙ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ 7.1.0 7.1.1 7.1.2 7.2.0 7.3.0 ޮՌ͋ͬͨʂ ͲΕ͕  ޮ͍ͨʁ ⭕⭕⭕ ❌❌

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ʲ໨ඪʳখ͞ͳ୯ҐͰԾఆˠݕূΛߦ͍ɺ܁Γฦ͢ ݕূ ࣮૷ Ծఆ

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͜Ε͔ΒͷόϦϡʔఏڙ ػೳ ػೳ ػೳ ػೳ ػೳ

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͜Ε͔ΒͷόϦϡʔఏڙ ػೳ ػೳ ػೳ ػೳ ػೳ

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৽ͨͳऔΓ૊Έͱֶͼ

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։ൃʙϦϦʔεͷݟ௚͠

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ࠓ·ͰͷϦϦʔεϑϩʔ όʔδϣϯ͸ηϚϯςΟοΫόʔδϣχϯά ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ 7.1.0 7.1.1 7.1.2 7.2.0 7.3.0

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ࠓ·ͰͷϦϦʔεϑϩʔ ϒϥϯν͸GitFlow main develop feature release 2"

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ࠓ·ͰͷϦϦʔεϑϩʔ ϦϦʔεखॱ͸ઌʹόʔδϣϯ൪߸͕ܾఆ͞Εͯͨ όʔδϣϯܾఆ releaseϒϥϯν masterʹϚʔδ

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ϦϦʔεϑϩʔͷվળϩʔυϚοϓ • developΛܦ༝͠ͳ͍ϑϩʔʢGitHub Flowʣʹมߋ • ηϚϯςΟοΫόʔδϣχϯάΛ΍ΊΔ • ϦϦʔεલͰ͸ͳ͘ɺϦϦʔε௚લʹόʔδϣϯΛࣗಈͰܾΊΔ • ͋ΘͤͯɿࣗಈϚΠάϨʔγϣϯ • ͋ΘͤͯɿखಈঝೝΛ΍ΊΔ

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Github Flow

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DROBEͷ։ൃϑϩʔͰ͸Git Flow͕߹͍͕ͬͯͨ… • Git FlowͰӡ༻͍ͯͨͨ͠Ίɺඞͣdevelop -> release -> masterͱͳ͍ͬͯͨ • ֬ೝ͸εςʔδϯά؀ڥͰߦ͍͕ͬͯͨɺεςʔδϯά͸developͰߏங͍ͯ͠ ͨ • ↑ͷͨΊɺϦϦʔε͕Ͱ͖ͳ͍ϩοΫঢ়ଶ͕ੜ·Εͯ͠·͍ͬͯͨ • 7.1.0 Λग़͍͚ͨ͠Ͳɺ7.0.3(hot fi x)͕ݕূͰ͖ͯͳ͍ͷͰϦϦʔεͰ͖ͳ͍ • ݁ՌɺϦϦʔε͕େ͖͘ͳͬͨɻʢ͍ͭͰʹ͜Ε΋ʂ͕૿͑Δʣ

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GitHub Flow main feature

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ݕূ͸ͦΕͧΕͷϒϥϯνΛCodespacesͰ جຊεςʔδϯά؀ڥ͕ෆཁʹ main feature 2" 2"

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େ͖͘ͳΔ৔߹͸਌featureϒϥϯνΛ࡞Δ main feature

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Ͳ͏ͯ͠΋εςʔδϯά؀ڥ͕ඞཁͳ৔߹͸develop΁ main feature develop

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ΧϨϯμʔόʔδϣχϯά ѥछ

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ࠓ·Ͱ͸Semantic VersioningΛ࠾༻ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ 7.1.0 7.1.1 7.1.2 7.2.0 7.3.0

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ʮͲͬͪΛ͋͛Ε͹͍͍ΜͩΖʁʯ໰୊͕ൃੜͯͨ͠ 7.0.1 ύονʁ ϚΠφʔʁ ˞%30#&Ͱ͸Ϗδωεཁ݅ʹΑΔٸ͗ͷରԠɾόάରԠ྆ํΛlIPU fi YzͱݺΜͰ͍ͨͷͰɺΑ͘͜ͷ໰୊͕ى͜Γ·ͨ͠ɻ

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ηϚϯςΟοΫ͔ΒΧϨϯμʔόʔδϣχϯάʹ 7.0.1 2023.12

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৽͍͠ϦϦʔεϑϩʔ PR࡞੒ main΁Ϛʔδ ϦϦʔευϥϑτ ύϒϦογϡʂ   ˢ   ࣗಈ࠾൪

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Feature Flag

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େ͖ͳػೳΛ·ͱΊͯग़͍ͨ࣌͠͸͋Δ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ػೳ ·ͱΊͯ  ग़͍ͨ͠

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ઌߦͯ͠৽ػೳΛϦϦʔεՄೳʹ ػೳ ػೳ ػೳ ػೳ ػೳ ϑϥά OFF ϑϥά ON ৽ػೳ༗ޮԽ ৽ػೳແޮ

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Four keys

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DROBEʹ͸։ൃঢ়گͷࢦඪ͕ͳ͔ͬͨ • ͳΜͱͳ͘ʮࠓճ͸͕͔͔࣌ؒͬͨʯʮো֐͕ଟ͔ͬͨʯͱ͍͏ೝࣝͯͨ͠ • ͜ͷঢ়گͩͱɺϓϩμΫτͷ࣏ྍ͕͓Ζ͔ͦʹͳͬͯ͠·͏ • ʮো֐͕ଟ͍ͷͰ࣏͍ͨ͠ʯͱ͍ͬͯ΋ࠜڌ͕ͳ͍ • ͔ͤͬ͘ૣ͘ϦϦʔε͍ͯ͠ΔࢪࡦΛͯ͠Δ͔ΒଌΓ͍ͨ

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Offers MGRಋೖ

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Offers MGRʹΑΓଌΕΔΑ͏ʹͳͬͨ΋ͷ • Four Keys෼ੳ • ϦϦʔε·ͰͷϦʔυλΠϜ • σϓϩΠͷස౓ • ো֐ͷൃੜ཰ • ো֐ͷ෮چ࣌ؒ • ίϛϡχέʔγϣϯ෼ੳ • and more…

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௚ۙͷ Four Keys෼ੳ

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ϦϦʔεϑϩʔΛมߋͨ͠·ͳͼ • ϦϦʔεͷεϐʔυ͕֨ஈʹ্͕ͬͨɻʢݱࡏ ໿3ϦϦʔε / ೔ʣ • খ͘͞ग़͠΍͘͢ͳͬͨ • ϦϦʔεෛՙ͕ͱͯ΋Լ͕ͬͨ • Ұํ • ݕূ͕ͭ·Γ΍͘͢ͳͬͨ • PBIΛখ͘͢͞Δͷ͕·ͩۤख • εςʔδϯά؀ڥͰ͔֬͠ೝͰ͖ͳ͍͜ͱ͕͋Δ͜ͱ͕Θ͔ͬͨ • LINE, Slack௨஌, ຊ൪ʹ͍ۙσʔλߏ଄ͳͲ • ίʔυɾςετ͕ͪΐͬͱෳࡶʹͳΓ΍͍͢

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ҙࢥܾఆͷվળ

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ಉ͡ػೳͷ։ൃΛෳ਺ਓ͕΍Δ͜ͱ͕૿͖͑ͯͨ A-a A-b A-c ػೳA

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୹͍ظؒͰ࢓༷ʹ͍ͭͯٞ࿦͢Δ৔͕ඞཁͱͳͬͨ A-a A-b A-c ػೳA Ͳ͏͠·͠ΐ͏ʁ

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ADR   (Architecture Decision Records)

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ADRΛಋೖ • ॏްͳ࢓༷ॻ͸खʹ༨Δ • ϝϯςφϯε͞Εͳ͍ɺ͢Δࣗ৴͕ͳ͍ • ͳʹ͔͠Βͷه࿥͸࢒͍ͨ͠ • ݕࡧɾࢀর͍ͨ͠ • ʮ݁ہɺͲ͏ͳͬͨΜ͚ͩͬʁʯ͕஌Γ͍ͨ

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ADRͷத਎ • λΠτϧɿܾΊ͍ͨ͜ͱͷλΠτϧ • εςʔλεɿঢ়گʢఏҊɺ٫Լɺঝೝʣ • ΧςΰϦʔɿಠ߲ࣗ໨ɺ֘౰ͷΧςΰϦʔʢWeb, Πϯϑϥ, MLͳͲʣ • ίϯςΩετɿ໰୊ͷઆ໌ɺ಺༰ • ܾఆࣄ߲ɿܾఆͨ͠ʢܾఆ͍ͨ͠ʣ಺༰ͱཧ༝ • ݁Ռɿ͜ͷมߋͰ؆୯ʹͳΔ͜ͱɺ೉͘͠ͳΔ͜ͱ

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ADRαϯϓϧ λΠτϧ Ϣʔβ৘ใʹ9ͷΞΧ΢ϯτ৘ใΛอଘ͍ͨ͠ εςʔλε ঝೝ ίϯςΩετ Ϣʔβ৘ใͱͯ͠ɺ9ͷΞΧ΢ϯτ৘ใΛऔಘ͢Δ͜ͱʹͳͬͨɻ   ͦΕΛอଘ͢ΔͨΊʹVTFSTςʔϒϧʹɺzY@VTFSOBNFz ϑΟʔϧυΛ௥Ճ͍ͨ͠ ܾఆࣄ߲ Ϣʔβ৘ใͰ͸͋Δ͕جຊ৘ใͰ͸ͳ͘ɺࠓޙ5ISFBETͳͲ΋௥Ճ͞ΕΔՄೳੑ͕   ͋ΔͷͰɺVTFSTςʔϒϧͰ͸ͳ͘ɺVTFS@TOTFTςʔϒϧΛ௥Ճ͠ɺͦ͜ʹอଘ͢Δ   lTOT@UZQFz lTOT@VTFSOBNFzΛอଘ͢Δ ݁Ռ ςʔϒϧΛ௥Ճ͢ΔͷͰɺϦϨʔγϣϯΛ͸Δඞཁ͕͋Δ   ςʔϒϧ௥ՃͳͷͰɺϚΠάϨʔγϣϯͷ࣌ؒ͸ۃখ

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εΫϥϜӡӦͷվળ

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LeSS   (Large Scaled Scrum)

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εΫϥϜ։࢝௚ޙ νʔϜ಺༁ ✖ 1 PO SM ✖ 2 PdM ✖ 3 Dev ✖ 5 QA ✖ 2 ML ✖ 2 Design ✖ 1

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νʔϜ͕େ͖͍ͱඇޮ཰ʹͳΔ • MTG͕௕͘ͳΓ͕ͪ • ඞཁҎ্ͷٞ࿦ʹͳΓ͕ͪ • ࿩͞ͳ͍ਓ͕ग़ͯ͘Δ • ଞਓࣄʹͳΔ • શһͷҙݟΛٵ্͍͛ʹ͍͘ • ݁Ռɺඞཁͳҙݟ͕ͳ͍͕͠Ζʹ͞Ε͕ͪ • ଟ਺ܾΛͱͬͯ͠·͏

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͍͍ͱࢥ͍·͢ ੬ऑੑ͕… େࣄͳҙݟཱ͕ͪফ͑ͯ͠·͏͓ͦΕ͕

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SM ΍ΓͮΕ͐…

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LeSS (Large Scaled Scrum)ͷಋೖ 5FBN" 5FBN# SM PdM Dev QA Dev SM PdM Dev QA Dev Dev PdM Design PO

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τϥϕϥʔ͸ͲͪΒͷνʔϜʹ΋ೖΕΔ 5FBN" 5FBN# SM PdM Dev QA Dev SM PdM Dev QA Dev Dev PdM Design τϥϕϥʔ PO

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ଞνʔϜͷϔϧϓՄೳ 5FBN" 5FBN# SM PdM Dev QA Dev SM PdM Dev QA Dev Dev PdM Design PO

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εΫϥϜӡӦΛมߋͨ͠·ͳͼ • νʔϜ͝ͱͷػೳʹϑΥʔΧεͰ͖Δ • MTGɺ։ൃ΋εϜʔζʹ • υϝΠϯ஌͕ࣝٵऩ͠΍͘͢ͳͬͨ • ࿩͢ਓ͕૿͑ɺҙݟग़΍͘͢ͳͬͨ • Ұํ • νʔϜؒͷίϛϡχέʔγϣϯ͕رബʹͳ͖ͬͯͨ • ཱͪҐஔͷ೉͍͠λεΫΛर͍ʹ͍͘ • τϥϕϥʔ͕๩͘͠ͳΓ͕ͪ • ϔϧϓͷ࢓ํΛߟ͑ͳ͍ͱɺ΋͏ยํͷνʔϜʹ໎࿭͕͔͔Δ

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վળ͸·ͩ·ͩ͜Ε͔Βʂ

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We are hiring!! ΧδϡΞϧ໘ஊਵ࣌ड෇தͰ͢ʂ DROBE͸͍͍ͧ ࠓͳΒ৭ʑͳτϥΠΛମݧͰ͖·͢

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