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FiNCにおけるFault Isolationの取り組み / An approach to build fault-isolated system in FiNC
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qsona
September 29, 2018
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FiNCにおけるFault Isolationの取り組み / An approach to build fault-isolated system in FiNC
Rejectcon 2018 Sponsor Talk
qsona
September 29, 2018
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Transcript
'J/$ʹ͓͚Δ 'BVMU*TPMBUJPOͷऔΓΈ 3FKFDUDPO !RTPOB ,ZVUBSP.PSJ 'J/$5FDIOPMPHJFT
ࣗݾհ !2 • !RTPOB ,ZVUBSP.PSJ • 'J/$ࣾྺ • 3VCZPO3BJMT/PEFKT.JDSPTFSWJDFT
• .JDSPTFSWJDFT.FFUVQओ࠵
'BVMU*TPMBUJPOͱʁ !3 • γεςϜোͷִɺہॴԽ • ಛʹϚΠΫϩαʔϏεͷจ຺Ͱɺ ͋ΔҰͭͷαʔϏεʹো͕ى͖ͯɺҰ෦ͷػೳ͕ ͑ͳ͘ͳΔ͚ͩͰɺશମͷܥͷӨڹ࠷খݶʹ৯͍ࢭ ΊΔ͜ͱ
'BVMU*TPMBUJPOΛ Ͳ͏࣮ݱ͢Δ͔ʁ
Πϯϑϥ໘ͷରԠ !5 • దͳλΠϜΞτΛઃఆ͢Δ • $JSDVJU#SFBLFS • ଞͷαʔϏε͕ҰఆҎ্ͷΤϥʔʹͳͬͨΒɺ͠Β͘ ϦΫΤετΛࢭΊͯΤϥʔѻ͍ʹ͢Δ •
#VMLIFBE ִน • &OWPZͰશ෦͔͍͚ͭʂʂʂ
Πϯϑϥ໘ͷରԠ͚ͩͰΓͳ͍ !6 • ͜Ε͚ͩͰͯ͢ղܾ͢ΔΘ͚Ͱͳ͍ • ྫ$JSDVJU#SFBLFS͕ൃಈͨ͠ΒɺΞϓϦͲ͏ৼΔ ͏͖ͳͷ͔ʁ • ΞϓϦέʔγϣϯͰԿରԠ͠ͳ͚Ε࿈ͯ͠ࢮ͵͚ͩ
ΞϓϦέʔγϣϯͰͷྫ֎ॲཧ !7 • "αʔϏε͕མͪͨ࣌ʹɺ#αʔϏε ͷৼΔ͍Ͳ͏͢Δ͖ͳͷ͔ʁ • ػೳԼͯ͠αʔϏεΛܧଓͤ͞Δͷ ͔ʁ • ͦΕͱɺ#αʔϏεશ͑͘ͳ͍
ͷ͕ਖ਼͍͠ͷ͔ʁ • Ϗδωε໘ͷཧղඞཁ ճ෮ੑͷ͋ΔγεςϜͷߏஙʹෆՄܽͳͷɺ ҆શʹ ػೳԼ(σάϨʔυ)ͤ͞ΔೳྗͰ͢ɻ - ϚΠΫϩαʔϏεΞʔΩςΫνϟ 11.3 ػೳԼ
ΠϯϑϥɾΞϓϦɾϏδωε ࡾҐҰମͷ'BVMU*TPMBUJPO
࣮ྫ όφʔ !9 • ΞϓϦʹόφʔΛग़͍ͯ͠Δ • ϢʔβʔʹΑͬͯग़͚͕͋͠Δ • 'J/$Ϟʔϧͷόφʔ
• શͯͷϢʔβʔʹग़͢ • ๏ਓ͚όφʔ • ๏ਓ͚ 'J/$GPS#VTJOFTT Ϣʔβʔ ʹ͚ͩग़͢ • 'J/$ϓϨϛΞϜҊ • 'J/$ϓϨϛΞϜձһʹग़͞ͳ͍
ొ͢ΔαʔϏε !10 • όφʔΛఏڙ͢ΔαʔϏε • ϢʔβʔͷೝՄλάΛཧ͢ΔαʔϏε
GET /banners GET /users/1/tags όφʔαʔϏε ೝՄλάαʔϏε ["finc_for_business", "finc_premium_registerable"]
Πϕϯτ (e.g. FincPremium Registered) o FiNC Mall όφʔ o ๏ਓ͚όφʔ o ϓϨϛΞϜొόφʔ
োΛہॴԽ͢Δ !12 • ͠ɺೝՄλάαʔϏε͕མͪͨΒͲ͏͖͔͢ʁ • ·ͣ͋Δ͖ڍಈΛߟ͑Δ • શϢʔβʔʹग़ͤΔόφʔग़ͤΔ • ͦΕҎ֎جຊతʹɺग़͞ͳ͍ํʹͤΑ͍
GET /banners GET /users/1/tags όφʔαʔϏε ೝՄλάαʔϏε HTTP 503
Πϕϯτ (e.g. FincPremium Registered) o FiNC Mall όφʔ x ๏ਓ͚όφʔ xϓϨϛΞϜొόφʔ tags = [] ͱͯ͠ ѻ͏
ଞʹɾɾɾ !14 • ͜Ε΄ΜͷҰྫ • ࣮ࡍʹɺ͋ΒΏΔ"1*ݺͼग़͠Λ͢ΔՕॴͰ͜ΕΛߟ ͑ͳ͚ΕͳΒͳ͍ • ΕΔ͚ͩোͷੑ͕ߴ·͍ͬͯ͘
࣮ྫ 'J/$ΞϓϦͷϚΠϖʔδ !15 • ͍ΖΜͳαʔϏεͷσʔλΛ ·ͱΊͯද͍ࣔͯ͠Δ
͋ΔػೳͰͷग़དྷࣄ !16 • ظؒதͷ߹ܭาʹԠͯ͡ɺ5BCMF'PS5XPʹدΛ͢ ΔΠϕϯτ
ͱ͋Δো !17 • લɺԯาಥഁͨ͠ͳʙͱ͍͏Λͨ͠ • ேى͖ͨΒେྔͷΤϥʔ͕
ͱ͋Δো !18 • લɺԯาಥഁͨ͠ͳʙͱ͍͏Λͨ͠ • ேى͖ͨΒେྔͷΤϥʔ͕ • ߹ܭา͕NBYJOUΛ͑ͨ͜ͱͰαʔόʔଆͰΦʔόʔ ϑϩʔͯ͠Τϥʔ͕ى͖͍ͯͨ •
͋Θͯͯͨ͠ɺɺ
ͱ͋Δো ଓ !19 • "OESPJEͰಉ͘͡ΞϓϦͷϚΠ ϖʔδʹग़ͳ͘ͳ͍ͬͯΔ • +BWBͷJOUͰΦʔόʔϑϩʔ • Β͔͠ँΔɺँΔ͕ɾɾɾ
• ֘ͷίϯϙʔωϯτ͚ͩͰͳ͘ɺ ϚΠϖʔδ͕શ෦දࣔ͞Εͳ͍ͷ Α͘ͳ͍
ϑϩϯτΤϯυͷ'BVMU*TPMBUJPO !20 • ϑϩϯτΤϯυɺϚΠΫϩαʔϏεͷ݁߹ϨΠϠʹͳ Γ͍͢ • ͔ͤͬ͘όοΫΤϯυ͕োͷہॴԽΛؤுͬͯɺϢʔ βʔ͕ݟΔॴͰো͕࿈ͯ͠ແҙຯ • վળ͕ඞཁ
ϑϩϯτΤϯυͷ'BVMU*TPMBUJPO !21 • ΞʔΩςΫνϟͷվળ • ΫϦʔϯΞʔΩςΫνϟ .77.ͷಋೖ • 6TF$BTFΛಋೖ͠ɺҰͭͷը໘ 7JFX$POUSPMMFS"DUJWJUZ
͕ෳͷ6TF$BTFΛ࣋ͭΑ͏ͳߏʹ • .JDSP'SPOUFOET • ओʹ8FCʹ͓͚Δ • ֤ϚΠΫϩαʔϏε͕ɺ7JFX·ͰΛఏڙ͢Δ • యܕతʹ8FC$PNQPOFOUTΛఏڙ • τοϓϨϕϧͰ֤αʔϏε͕ఏڙ͢Δ7JFXΛฒΔ͚ͩ • ඞવతʹ'BVMU*TPMBUJPO͞ΕΔ • ͍ͣΕઈࢍਐΊͯ·͢ʂ
·ͱΊ !22 • &OWPZ͍͍ͧ • 'J/$ͰಋೖΛਐΊ͍͖ͯ·͢ ݕূத • &OWPZ
4FSWJDF.FTIΛೖΕΕͯ͢ղܾ͢ΔΘ͚Ͱ ͳ͘ɺ҆શʹػೳԼͤ͞Δඞཁ͕͋Δ • ΞϓϦέʔγϣϯϨϕϧͷྫ֎ॲཧ • ಛʹɺϑϩϯτΤϯυʹΓ͍͢ • Ϗδωε໘ͷཧղ • ૯ྗઓͰ͍͖ͬͯ • োʹڧ͍ϓϥοτϑΥʔϜ