API Gateway / Lambda / Kinesis を使ったストリーミングなバッチ実行基盤の実装

by Takeshi Shinoda

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"1*(BUFXBZ-BNCEB,JOFTJT Λ࢖ͬͨετϦʔϛϯάͳ όον࣮ߦج൫ͷ࣮૷ ࣰా݈ גࣜձࣾϦϒηϯε

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ࣗݾ঺հ w ࣰా݈ ͠ͷ͚ͩͨ͠ w !UBLFTIJOPEB w 3VCZJTU w "TBLVTBSC w גࣜձࣾϦϒηϯε w EPPS௞ିϓϩμΫτάϧʔϓάϧʔϓϦʔμ

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ΑΖ͘͠ ͓Ͷ͕͍͠·͢

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௞ିෆಈ࢈ϝσΟΞ

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఻౷తͳόονδϣϒߏ੒ ը૾഑৴ αʔό ֤छ%# ॲཧ" ॲཧ# ॲཧ$ ֤෺݅৘ใ ఏڙݩ

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࠷ॳͷ͏ͪ͸ѱ͘ͳ͍ w ։ൃ͸؆୯ w αʔϏεͷ֦େ܏޲΋ಡΊͳ͍ w ֶशίετ΋ͦ͏ߴ͘ͳ͍ w Φʔόʔϔου͸δϣϒؒͷड͚౉͘͠Β͍ͳͷͰɺ ࣮ߦ଎౓΋ͦͦ͜͜ૣ͍ w ॳظͷ࣮૷ͱͯ͠͸ී௨

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෺݅਺֦େͱڞʹ๚ΕΔਏΈ ֤෺݅৘ใ ఏڙݩ ը૾഑৴ αʔό ֤छ%# ॲཧ" ॲཧ# ॲཧ$ ֤ࣾҧ͏ϑΥʔϚοτ ऴΘΒͳ͍લஈδϣϒ αʔόͷ͓कΓ ϩʔυ࣌ؒͷ֦େ લஈδϣϒʹґଘͨ͠ ॲཧ಺༰

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༷ʑͳ՝୊ͷൃੜ w ֤ࣾϑΥʔϚοτΛѻ͏͜ͱʹΑΔʰҧ͍ͷٵऩ૚ʱͷෳࡶԽ w Φʔόʔϔουߴͯ͘΋ྑ͍ͷͰ෼ࢄॲཧ͍ͤͨ͞ w δϣϒ͕ஈ֊Λ͍࣋ͬͯΔͷͰεέʔϧͤ͞ʹ͍͘ w ଟॏ࣮ߦ࣌ͷ଴ͪ߹Θͤͱͦͷ࢓૊ΈͷՄൖੑ w ͚ͨ͜ͱ͖ͷϦϥϯͷෳࡶԽ w લஈδϣϒʹґଘͨ͠ॲཧػߏͷͨΊɺαʔϏεվળ͕େม w ΤϯςΟςΟͰ਺ඦສ෺݅ͷ֤छσʔλετΞϛυϧ΢ΣΞͷ σʔλͷೖΕସ͑ w αʔόϝϯςφϯεͷෳࡶԽ w όονʹΑΔαʔϏε಺༰ͷྼԽ

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-BNCEBͰͷόον εέʔϥϏϦςΟͷ֬อ αʔόͷϓϩϏδϣχϯάΛग़དྷΔ͚ͩ͠ͳ͍ ֤δϣϒ͸εςʔτϨεʹ͢Δ wଞδϣϒͷ݁Ռʹࠨӈ͞Εͳ͍ wೖྗͱग़ྗΛಉ͡ʹ͢Δ wΤϯςΟςΟ୯ҐͰೖग़ྗ ϦΞϧλΠϜॲཧ΁ͷҠߦ ઃܭͷࢦ਑

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εέʔϥϏϦςΟͷ֬อ w ෺݅਺ͷ֦େʹ଱͑Δ w ӡ༻ෛՙͷܰݮ w ෺݅਺͕૿͑Δຖʹ߄ͯͳ͍ w ෺݅਺͸قઅมಈ͢Δ w ෺݅਺͸৘ใఏڙݩͷࣄۀઓུͰมΘΔ

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w ϓϩϏδϣχϯάίʔυͷϝϯςφϯεෛՙͷ௿ݮ w εέʔϧͰ͖Δج൫ͷ࢓૊ΈΛͦͷ··࢖͍͍ͨ w αʔόߏ੒ʹ͍ͭͯݟΔ࣌ؒΛݮΒ͠ɺϏδωεʹ஫ྗ͍ͨ͠ w ֤ࣾϑΥʔϚοτͷରԠͰαʔόͷࠩҟΛੜΈͨ͘ͳ͍ w $*$%πʔϧઃఆෛՙͷ௿ݮ w ֤δϣϒͷಠཱੑΛߴΊΔ ޙड़ ͜ͱͰɺঃʑʹαʔόϩʔϧ ͕૿͑ͯ͠·͏͜ͱͷ཈੍ αʔόͷϓϩϏδϣχϯά ɹΛग़དྷΔ͚ͩ͠ͳ͍

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wଞδϣϒͷ݁Ռʹࠨӈ͞Εͳ͍ wೖྗͱग़ྗΛಉ͡ʹ͢Δ wΤϯςΟςΟ୯ҐͰೖग़ྗ ֤δϣϒ͸εςʔτϨεʹ͢Δ w ଞδϣϒͷ࣮ߦ݁ՌΛߟྀͤͣδϣϒΛ͘ΊΔ w ଟॏॲཧΛ΍Γ΍͘͢ͳΔ w ΤϯςΟςΟ୯ҐͰೖग़ྗॲཧ͢Δ͜ͱͰɺঢ়ଶΛͲ ͔͜ʹ഑ஔͨ͠Γࢀরͨ͠Γ͠ͳ͍Α͏ʹ͢Δ

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ϦΞϧλΠϜॲཧ΁ͷҠߦ w όον࿈ܞͷଞʹ"1*ͷΑ͏ͳܗͰϦΞϧλΠϜͰγε ςϜʹ൓ө͢ΔޱΛ༻ҙ͓͖͍ͯͨ͠ w ೥Ͱ͕͢ɺόον࿈ܞ͕ओྲྀͳͷͰ͢ w ϦΞϧλΠϜJTԿ ࿦૪͕5XJUUFͰ͋Γ·͕ͨ͠ɺόο ν͡Όແ͍͘Β͍ʹͱΒ͑ͯͩ͘͞Εʜ

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શମߏ੒ઃܭ

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ઃܭҊओʹ&MBTUJD#FBOTUBMLͷ8PSLFSΛ࢖͏ 4ʹதؒॲཧ݁ՌΛ֨ೲ͠ɺ෼ࢄͷ୯Ґ͸4ʹ֨ೲ͞Εͨ ΦϒδΣΫτͷ਺Ͱ੍ޚ͢Δ ޙड़ ɻ ॲཧྔͷͿΕ͸424ͰٵऩͰ͖Δɻ ֤෺݅৘ใ ఏڙݩ ࿈ܞαʔό ݩσʔλ ม׵δϣϒ# ม׵݁Ռ &MBTUJD#FBOTUBML 8PSLFS δϣϒ$ ม׵݁Ռ ɾɾɾ 3%4 ը૾഑৴4 $MPVE4FBSDI ม׵δϣϒ" 165 165 δϣϒ% ม׵݁Ռ ॻ͖ࠐΈ δϣϒ

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ઃܭҊQSPTDPOT QSPT w Λ࢖͏ͷͰར༻ݴޠͳͲ͕ൺֱతࣗ༝ w Λ࢖͏ͷͰϓϩϏδϣχϯά͸࠷௿ݶͰ͢Ή w 4ʹॲཧ݁Ռ͕֨ೲ͞Ε͍ͯΔͷͰͦͷؾʹͳΕ͹Ϧϥϯͷ࢓૊Έ Λ࡞Γ΍͍͢ DPOT w ॲཧ෼ࢄͷ୯Ґ͕4ͷΦϒδΣΫτ୯Ґʹͳͬͯ͠·͍ɺ4ΦϒδΣ Ϋτͦͷ΋ͷʹ੍ޚͷҙຯΛՃ͑ͯ͠·͏͜ͱͰɺγεςϜશମͷ ཧղ΍੍ޚʹෳࡶੑΛ΋ͨΒͦ͠͏ w σϑΥϧτͰͳΜͱͳΔࣄ͸গͳ͘ɺ݁ہFCFYUFOTJPOTͷԼ͕ ໘౗ͳ͜ͱʹͳΔ͜ͱ͕༧૝͞ΕΔ w &$͕୔ࢁཱ͓͕͔͔ͬͯۚΔ

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DPOTͷํ͕ڧ͍ײ͡ ͕ͯ͠೰·͍͠

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ઃܭҊओʹ-BNCEBΛ࢖͏ தؒॲཧ݁Ռ͸࢒ͣ͞ɺ-BNEBͰͭͳ͍Ͱ͍͘ɻ ֤෺݅৘ใ ఏڙݩ ࿈ܞαʔό ݩσʔλ -BNCEB ॲཧ$ 3%4 ը૾഑৴4 $MPVE4FBSDI ม׵ॲཧ" 165 ॲཧ% ม׵ॲཧ# ॻ͖ࠐΈ δϣϒ

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ઃܭҊQSPTDPOT QSPT w αʔόͷϓϩϏδϣχϯά͸ෆཁ w 424͕ແͯ͘΋ॲཧྔ͸͋Δఔ౓༨༟ݟͯϦϛοτղআ͓͚ͯ͠͹ ͍͍ w ҰͭͷॲཧΛ؆ܿʹ؅ཧग़དྷΔ w ॲཧͷଟॏ౓͸࣍ஈͷ-BNCEBͷݺͼํͰ੍ޚͰ͖Δ ·ͱΊͯΤ ϯςΟςΟ͚ͩ౉͔͢ΤϯςΟςΟʹ͢Δ͔ DPOT w ॲཧ͕ଟ͘ͷ-BNEBΛଟஈͰར༻͢ΔͷͰςετ͕େม w ϩΪϯάͷ࢓૊ΈΛ੔͓͔͑ͯͳ͍ͱΤϥʔ࣌ͷ௥੻͕େม w -BNCEBຖʹϦϙδτϦΛ෼͚ͳ͍ͱ$*$%͕େม w ॻ͖ࠐΈετϨʔδ͕૿͑ΔͳͲͰɺ࣍ஈͷ-BNEB͕૿͑Δͱݩ -BNCEBʹखΛՃ͑ͳ͍ͱ͍͚ͳ͍

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-BNCEBͷݺͼग़͠ॱ ͷґଘ͕ڧ͍ؾ͕͢Δ

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ઃܭҊ"1*(8ͱ,JOFTJTͰϨΠϠʔΛ໌֬ʹ͢Δ ΞϓϦέʔγϣϯͷϨΠϠʔΛҙࣝͤ͞Δɻ ֤෺݅৘ใ ఏڙݩ ࿈ܞαʔό ݩσʔλ -BNCEB ॲཧ$ 3%4 ը૾഑৴4 $MPVE4FBSDI ม׵ॲཧ" 165 ॲཧ% ม׵ॲཧ# ॻ͖ࠐΈ δϣϒ "1*(BUFXBZ

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֤෺݅৘ใ ఏڙݩ ࿈ܞαʔό ݩσʔλ -BNCEB ॲཧ$ 3%4 ը૾഑৴4 $MPVE4FBSDI ม׵ॲཧ" 165 ॲཧ% ม׵ॲཧ# ॻ͖ࠐΈ ॲཧ "1*(BUFXBZ ೖྗ૚ ΞϓϦέʔγϣϯͷϨΠϠʔΛҙࣝͤ͞Δ αʔϏε૚ ετΞ૚ ,JOFTJT

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ઃܭҊQSPTDPOT QSPT w ઃܭҊͷར఺ΛڗडͰ͖Δ w ϨΠϠʔΛҙࣝͤ͞Δ͜ͱ͕Ͱ͖ɺΞϓϦέʔγϣϯͷෳࡶԽΛ཈੍Ͱ ͖Δ w ॻ͖ࠐΈ෦෼͸ετϨʔδͷੑೳʹ߹ΘͤͯLJOFTJTͰྲྀྔΛௐ੔Ͱ͖Δ w "1*(8Λ௥Ճ͢Δ͜ͱͰɺόονͰ͸ແ͍࿈ܞػೳΛ௥Ճ͢Δඪ४Խ ͞ΕͨΠϯλʔϑΣʔεΛఆٛͰ͖Δ DPOT w ॲཧ͕ଟ͘ͷ-BNEBΛଟஈͰར༻͢ΔͷͰςετ͕େม w ϩΪϯάͷ࢓૊ΈΛ੔͓͔͑ͯͳ͍ͱΤϥʔ࣌ͷ௥੻͕େม w -BNCEBຖʹϦϙδτϦΛ෼͚ͳ͍ͱ$*$%͕େม

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εέʔϥϏϦςΟ ෳࡶ͞ ॊೈੑ Ҋ ˚ ʓ º Ҋ ʓ ʓ ˚ Ҋ ʓ ʓ ʓ

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શମతͳQSPTDPOT QSPT w όονશମͷॲཧ࣌ؒ͸Φʔόϔου෼૿Ճ͢Δ͕ɺ࿈ܞ࣌ࠁΛ߹ ΘͤΔඞཁ͕ͳ͘ͳΓɺஞ࣍ॲཧग़དྷΔΑ͏ʹͳΔͨΊʹɺݟͨ໨ ͷ࿈ܞ଎౓্͕͕Δɻ w ݸผͷ࿈ܞॲཧɾڞ௨ͷॲཧɾετΞॲཧɺͦΕͧΕʹ͍ͭͯ؆୯ ʹεέʔϧΛద੾ʹͰ͖Δɻ w ϦΞϧλΠϜॲཧ΁ͷҠߦ͕؆୯ɻ DPOT w ॲཧ͕ଟ͘ͷ-BNEBΛଟஈͰར༻͢ΔͷͰςετ͕େม w ϩΪϯάͷ࢓૊ΈΛ੔͓͔͑ͯͳ͍ͱΤϥʔ࣌ͷ௥੻͕େม w -BNCEBຖʹϦϙδτϦΛ෼͚ͳ͍ͱ$*$%͕େม

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Ωϡʔ͕ؒʹແ͍ͷ͸ ෆ҆ -BNCEB

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੍ݶ͑͞ղআ͢Ε͹໰୊ͳ͍ wδϣϒؒͷॲཧೳྗʹ͕ࠩ͋Δͱ͖ʹશମ͕٧·Δͷ Ͱɺ-BNCEBͷ৔߹ͩͱॲཧຖʹεέʔϧ͢ΔͷͰج ຊ͸ແͯ͘΋ͭͳ͛ΒΕΔɻ w"84ʹద੾ͳ༨༟Λ੍࣋ͬͯݶղআਃ੥͍ͯ͠ͳ͍ͱ ΤϥʔʹͳΔɻ

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εέʔϥϏϦςΟ

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σʔλͷ෼ׂͱॲཧͷଟॏԽ ֤෺݅৘ใ ఏڙݩ ࿈ܞαʔό -BNCEB ෼ׂ ݸผॲཧ શೖྗσʔλ $47 ඇಉظݺͼग़͠ w શೖྗσʔλΛద౰ͳαΠζʹTQMJU ͯ͠ɺඇಉظͰ࣍ஈͷ-BNCEBΛݺ ͼग़͢ɻ w ଟॏ౓ͳͲ͸TQMJUαΠζͰௐ੔͢ Δɻ

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࣌ؒ ෼ׂॲཧ ݸผॲཧ ඇಉظJOWPLF ॲཧΛඇಉظͰݺͼग़͢͜ͱͰεέʔϧ͢Δ શೖྗσʔλ

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෼ׂॲཧ ݸผॲཧ ͜ͷਤ͸ҰྫͳͷͰɺ ࣮ࡍͷσʔλ਺͸ௐ੔͢Δ

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֤෺݅৘ใ ఏڙݩ ࿈ܞαʔό -BNCEB ॲཧ 3%4 ෼ׂ "1*(BUFXBZ ೖྗ૚ αʔϏε૚ ετΞ૚ ,JOFTJT ݸผॲཧ ॲཧ શೖྗσʔλ ద౰ͳσʔλ਺ ʹ෼͚ͯඇಉظݺͼग़͠ όοναΠζͰ όϧΫϩʔυ ࣍ஈͷݺͼग़ཻ͠౓Ͱ-BNCEBͷଟॏ౓Λ੍ޚ͢Δ

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-BNCEB͕ෆ޲͖ͳॲཧ෦෼ w શೖྗσʔλΛద౰ͳαΠζʹ੾ͬͯ ݸผॲཧʹ౉͢෦෼͸ɺσʔλΛͳΊ ΔͷͰ୯ൃͷॲཧΛ૝ఆͨ͠-BNCEB ʹ͸޲͍ͯͳ͍ɻ ࣍ͷΑ͏ͳղܾࡦʁ ઌͷ3F*OWFOUͰλΠϜΞ΢τ ෼ ͕৳ ͼͨͷͰɺؒʹ߹͏ɻ ෼ׂ਺ͳͲͰௐ੔͢Δɻ ͚ͩ͜͜&$ͳͲʹ͢Δɻ ֤෺݅৘ใ ఏڙݩ ࿈ܞαʔό -BNCEB ෼ׂ ݸผॲཧ શೖྗσʔλ $47 ඇಉظݺͼग़͠

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εςʔτϨε

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ͦ΋ͦ΋'"2ʹॻ͍ͯ͋Δʼʻ 2ͳͥ"84-BNCEBؔ਺͸εςʔτϨεͰͳ͚Ε͹ͳΒ ͳ͍ͷͰ͔͢ ؔ਺ΛεςʔτϨεʹ͢Δ͜ͱʹΑΓɺ"84-BNCEB͸ඞ ཁͳ͚ͩؔ਺Λਝ଎ʹ࣮ߦ͠ɺΠϕϯτड৴ͷճ਺ʹεέʔ ϧ͢Δ͜ͱ͕Ͱ͖·͢ɻ"84-BNCEBͷϓϩάϥϜϞσϧ ͸εςʔτϨεͰ͕͢ɺίʔυ͸"NB[PO4·ͨ͸ "NB[PO%ZOBNP%#ͳͲଞͷ΢ΣϒαʔϏεΛݺͼग़͢͜ ͱͰεςʔτϑϧͳσʔλʹΞΫηεͰ͖·͢ɻ IUUQTBXTBNB[PODPNKQMBNCEBGBRT

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Ͱ͢ΑͶɻ

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εςʔτϨεͳߏ੒Λҡ֦࣋ͯ͠ுੑΛ࢒͢ -BNCEB ॲཧ 3%4 "1*(BUFXBZ ,JOTTJT ೖྗ૚ αʔϏε૚ ετΞ૚ w෭࡞༻͸ετΞ૚Ҏ ֎Ͱ͸ى͜͞ͳ͍ wॱং΍࠶࣮ߦͰΤϯ ςΟςΟͷJE͕มΘ Βͳ͍Α͏ʹ͢Δ wຊ݅Ͱ͸ɺஈ໨ͰΤϯςΟςΟΛ ֬ఆͰ͖ΔͨΊʹɺஈ໨ͷ -BNCEBͰೖྗσʔλͷҰ෦Λ࢖͍ɺ 66*% 4)"ϋογϡ Λ࢖ͬͯ*% Λੜ੒ͨ͠ɻ ஈ໨

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-BNCEB ॲཧ 3%4 "1*(BUFXBZ ,JOTTJT ೖྗ૚ αʔϏε૚ ετΞ૚ wεςʔτϨεʹ͢ΔͨΊʹɺ࣋ͪճ͢σʔλ͸ΤϯςΟ ςΟ୯ҐͰ࣋ͪճ͢ɻ wςʔϒϧ୯ҐͳͲͰཻ౓Λࡉ͔࣋ͪ͘ճ͢ͱɺͲ͔͜ ͷετΞ૚Λࢀর͠ͳ͚Ε͹ͳΒͣɺॻ͖ࠐ·Εͨࣄ ͷ֬ೝ΍ঢ়گͷ௥੻͕ඞཁʹͳΓɺશମͷෳࡶੑ͕ߴ ·Δɻ εςʔτϨεͳߏ੒Λҡ֦࣋ͯ͠ுੑΛ࢒͢

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-BNCEB ॲཧ" 3%4 "1*(BUFXBZ ,JOFTJT ೖྗ૚ αʔϏε૚ ετΞ૚ εςʔτϨεͳߏ੒Λҡ֦࣋ͯ͠ுੑΛ࢒͢ ॲཧ# ॲཧ$ wؒʹLJOFTJTΛೖΕΔ͜ͱͰɺॲཧͷ֦ுΛ-BNCEBͷ ௥Ճ͚ͩͰՄೳʹ͢Δɻ wଞͷ-BNCEBͷঢ়ଶΛؾʹͤͣॲཧΛ௥Ճɻ wͨͩ͠࠷ऴతͳετΞઌʹ͍ͭͯ͸ߟྀ͕ཁΔɻ ,JOFTJT

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σʔλετΞ

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σʔλετΞ΁ͷྲྀ͠ࠐΈΛू໿ 3%4 ը૾഑৴4 $MPVE4FBSDI ,JOFTJT w ֤छετΞ૚ʹӬଓԽ͢Δͱ͜ΖͰ͸ɺ ΤϯςΟςΟ͝ͱʹ,JOFTJTܦ༝Ͱ -BNCEBΛ࢖͍ॻ͖ࠐΉɻ w όοναΠζΛఆٛͰ͖ΔͷͰɺॻ͖ࠐ Έॲཧ଎౓ʹ߹Θͤͯॻ͖ࠐΉɻ w ӬଓԽϛυϧ΢ΣΞ͕૿͑ͨͱͯ͠΋ɺ ,JOFTJTʹ-BNCEBΛ͚ͭΔ͚ͩͰ௥Ճग़ དྷΔɻ

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ॻ͖ࠐΈॱͷ໰୊ 3%4 ը૾഑৴4 $MPVE4FBSDI ,JOFTJT w ෳ਺ͷॻ͖ࠐΈઌΛΞτϛοΫʹͰ͖ͳ͍ͨ Ίʹɺ3%4΍$MPVE4FBSDIΛࢀর͢Δ8FC ΞϓϦέʔγϣϯ͸ɺͦΕͧΕෆ੔߹͕͋Δ ͜ͱΛલఏͱͨ͠࡞Γͱͨ͠ɻ w ҰॠΛ੾ΓऔΔͱɺ3%4ʹ͸Ϩίʔυ͕͋Δ ͕ɺ$MPVE4FBSDIʹ͸ର৅ͷϨίʔυ͕ͳ͍ ͱ͍͏Α͏ͳঢ়ଶ΋͋ΓಘΔɻ

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։ൃ

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ͦͦ͜͜ී௨ʹ։ൃͰ͖Δ

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͍͔ͭ͘ͷ໰୊

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-BNCEBͷ֎͔Β஋Λ౉ͤͳ͍ w)FSPLV΍"84#FBOTUBMLͷΑ͏ʹ؀ڥม਺ͷΑ͏ͳ ܗͰɺ֎෦͔Β؀ڥ༻ͷઃఆ஋Λ౉ͤͳ͍ɻ w4UBHJOH 1SPEVDUJPOͷΑ͏ʹ؀ڥผͷ-BNCEB͸ɺ σϓϩΠ࣌ʹɺ؀ڥ஋ΛຒΊࠐΉܗͰ[JQʹ·ͱΊɺσ ϓϩΠ͢ΔΑ͏ʹͨ͠ɻ

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{ lambda_params: { default: { handler: 'index.handler', description: 'sample', timeout: 60, // seconds memorySize: 128, // MB role: 'arn:aws:iam::.....' // arn }, staging: { region: 'ap-northeast-1', functionName: 'lambda-test-staging', }, production: { region: 'ap-northeast-1', functionName: 'lambda-test-production', }, }, app: { default: { lambdaName: ‘Hogehoge', # Circle CI の環境変数 databaseUrl: (() => process.env.DATABASE_URL)() }, staging: { secret: 'aaa' }, production: { secret: 'bbb' } } } ͜͏͍͏ͷ༻ҙͯ͠

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gulp.task('configure', () => { # AP_ENV => Circle CI の環境変数 let env = process.env.AP_ENV || 'test' let src = configure.build(env) return file('config.js', `module.exports = ${JSON.stringify(src)}\n`, { src: true }) .pipe(gulp.dest('dist')) }) ͜͏͍͏λεΫΛ࡞ͬͯʜ

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{ "lambda_params": { "handler": "index.handler", "description": "sample", "timeout": 60, "memorySize": 128, "role": "arn:aws:iam::.....", "region": "ap-northeast-1", "functionName": "lambda-test-staging" }, "app": { "databaseUrl": “postgresql://...../” "lambdaName": "Hogehoge", "secret": "aaa" } } σϓϩΠ࣌ʹಉࠝ͢Δ

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αϯϓϧஔ͍͓͖ͯ·ͨ͠ IUUQTHJUIVCDPNUBLFTIJOPEBCBCFMMBNCEBUFNQMBUF

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/PEFKTͷόʔδϣϯ͕ݹ͍ wW w͠ΐ͏͕ແ͍͚Ͳ͠ΐ͏͕͋Δ

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݁߹ςετ͕େม w͝૝૾ͷ௨Γɻ࣍ʑͱ-BNCEBΛ఻೻͢ΔͷͰɺؒͰ Կ͔͕͋ΔͱΘ͔Γʹ͍͘ɻ w/PEFKTΛࣗલͰཱͯͯͲ͏ʹ͔͢Ε͹ɺςετ؀ڥ ࡞ΕΔͱ͸ࢥ͏͕ɺԿ͔͕స౗ͯ͠Δؾ͕͢ΔͷͰɺ ϩΪϯάͷ࢓૊ΈͳͲͰͳΜͱ͔͍ͨ͠ɻ

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ڞ௨ͷॲཧతͳ w͝૝૾ͷ௨Γɻ wOQNͷ1BDLBHFΛ࡞ͬͯɺSFRVJSF͢Δͱ͔ɻ wϥΠϒϥϦԽͰ͖ΔΑ͏ɺॲཧͷॻ͖ํΛ௚ަԽͰ͖ ΔΑ͏ҙࣝ͢ΔΠϯηϯςΟϒʹ͸ͳΔɻ wϙδςΟϒʜɻ

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ϦϙδτϦ͕େྔʹग़དྷΔ wҰͭͰ΋Ͱ͖Δ͕ɺ$JSDMF$*Ͱ޻෉ͤͣʹ࡞ΔͱɺҰ ͭͷσϓϩΠͰҰؾʹ-BNCEBͷϦϦʔε͕࢝·ΔΑ ͏ͳܗʹͳΔɻ w$JSDMF$*ͷઃఆΛ؆ܿʹ͢ΔͱɺϦϙδτϦ͕େྔʹ ग़དྷͯ͠·͏ɻ

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SFEVDFతͳॲཧɾूܭͱ͔ w࣮૷ͯ͠ͳ͍Ͱ͕͢ɺଟ෼%ZOBNPͱ͔ʹॻ͖ࠐ ΜͰ͓͘ɻ w,JOFTJTΛ͏·͔ͭ͘͏ʁ

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݁ہͲ͏ͳͷ͔

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޲͍͍ͯΔόονͷಛੑ wॲཧதʹॻ͖ࠐΈ͕ෆཁ΋͘͠͸΄ͱΜͲͳ͍ wॲཧ݁Ռ͕΄ͱΜͲࢀরܥ wΦʔόʔϔου͕ΫϦςΟΧϧʹޮ͔ͳ͍σʔλྔ wͦΕͬͯͲΜ͚ͩʁ෼͔Βͳ͍ʜɻ

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wεςʔτϨεͷ੍໿΍؆қʹฒྻԽͰ͖Δͱ͜Ζ͔Βɺ όονʹىҼ͢ΔαʔϏεվળ͕΍Γ΍͍͢ɻ wىಈॱ΍ϦΧόϦͷखॱ͕੟ҬԽ͠΍͍͢όοναʔ όͷৼΔ෣͍ΛίʔυʹઃఆͰ͖ΔΑ͏ʹͳͬͨɻ wҰํͰɺιʔείʔυ؅ཧ΍$*$%पΓͷෳࡶੑ͸૿ ͕ͨ͠ɺͦΕ͸πʔϧͷ໰୊ͱߟ͑Δɻ ݁ہͲ͏ͳͷ͔