#jtf2016 ( http://2016.techfesta.jp/ ) にて『今あえて試行錯誤しながら"車輪の再発明"をする意味』というタイトルで発表しました。
ࠓ͋͑ͯࢼߦࡨޡ͠ͳ͕Β"ंྠͷ࠶ൃ໌"Λ͢ΔҙຯJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 1
View Slide
July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 2
ंྠͷ࠶ൃ໌ (reinven(ng the wheel)ंྠΛࡐʹͨ͠׳༻۟Ͱ͋ΓɺੈքதͰΘΕ͍ͯΔɻ͘ड͚ೖΕΒΕཱ֬͞Ε͍ͯΔٕज़ղܾ๏ΛΒͣʹʢ·ͨҙਤతʹແࢹͯ͠ʣɺಉ༷ͷͷΛ࠶ͼҰ͔Β࡞Δ͜ͱ— h$ps://ja.wikipedia.org/wiki/ंྠͷ࠶ൃ໌July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 3
ंྠͷ࠶ൃ໌͖ͳਓʁJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 4
ंྠͷ࠶ൃ໌ݏ͍ͳਓʁJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 5
ͳ͍ͥ·ंྠͷ࠶ൃ໌ͳͷ͔ʁJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 6
എܠ1. ΠϯϑϥΤϯδχΞϓϩτίϧɾϨΠϠͷࣝΛ࣋ͭඞཁ͕͋Δ• Infrastructure Complexity• Ճ͑ͯɺ৽͍֓͠೦ɾϓϩμΫτͳͲ͕ొ͢Δ2. ΠϯϑϥΤϯδχΞίʔυ͕ॻ͚Δඞཁ͕͋Δ• Infrastructure as code• ΠϯϑϥͷίʔυԽ• Site Reliability Engineer• ϓϩμΫτࣗମͷίʔυϨϏϡʔͳͲͱ͍ͯ͠ΔJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 7
July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 8
ͳ͍ͥ·ंྠͷ࠶ൃ໌ͳͷ͔ʁ1. ϓϩτίϧɾϨΠϠͷཧղ͕ਂ·Δ• → ίʔυԽɾෳࡶԽ͕ਐΉࡢࠓͰඇৗʹྑ͍ษڧ๏ͱͳΔ2. ίʔσΟϯάͷྑ͍࿅शʹͳΔ• → ιʔεɾ༷ΛಡΈखΛಈ͔࣮ͯ͠·Ͱ͢ΔͷͰඇৗʹ࿅शʹͳΔ3. දతϓϩμΫτΛ࡞ΕΔՄೳੑ͕͋Δ• → ࠶ൃ໌ͨ͠ͷʹΞΠσΞΛՃ͑ΔࣄͰൃ໌ʹͳΓ͑Δ→ ෳࡶԽɾίʔυԽ͕ਐΉࡢࠓɺΠϯϑϥΤϯδχΞʹΦεεϝͷษڧ๏ͩͱߟ͑ΔJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 9
Shut the fuck up and write some code? 11 h$ps://speakerdeck.com/mizzy/serverspec-at-j92014?slide=75July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 10
... but How?July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 11
Lv1. ࣸܦLv2. ंྠͷ࠶ൃ໌Lv3. දతϓϩμΫτJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 12
Lv1. ࣸܦ• ଟ͘ͷਓ͔͜͜Βελʔτ• ৽͘͠ϓϩάϥϛϯάΛ࢝ΊΔͱ͖• ৽͍͠ϓϩάϥϛϯάݴޠΛ֮͑Δͱ͖• ࣸܦ͋ΔҙຯͰंྠͷ࠶ൃ໌• ํ๏ɾॻ੶ͱʹॆ࣮͍ͯͯ͠ଟ͘ͷਓ࣮ફͰ͖ΔJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 13
ࣸܦͷͦͷޙ...• ࡞Γ͍ͨͷ͕͋ΔʁૉΒ͍͠ΞΠσΞ͕͋Δʁ• → ͥͻ࡞Γ·͠ΐ͏ʂ• → Ͱଟ͘ͷਓ͜͏Ͱͳ͍• Α͘ฉ͘ݴ༿• → ʮԿ࡞Γ͍ͨͷ͕ͳ͍...ʯ• → ंྠͷ࠶ൃ໌Λࢼͯ͠ΈΔJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 14
Lv2. ंྠͷ࠶ൃ໌July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 15
Lv2. ंྠͷ࠶ൃ໌• ϓϩάϥϛϯάͷΓํ͕Կͱͳ͔͖ͬͯͨ͘ࠒ͔Β• ࣗͷษڧ͍ͨ͠ϓϩτίϧɾΞϧΰϦζϜΛ࣮͢Δ• ϓϩτίϧɾΞϧΰϦζϜͷษڧʹͳΓҰੴೋௗ• ࣗͷ͍ͬͯΔϓϩμΫτʹࣅ͍ͯΔͷΛ࡞ͬͯΈΔ• Ͳ͏͍͏࣮ͳͷ͔ʁͲ͕͜ϘτϧωοΫʹͳΓͦ͏ͳͷ͔ʁ• ͳΜͱͳ͘૾Ͱ͖ΔΑ͏ʹͳΔ• ࣮ࡍʹݟͯΈΔͱ͍͢͝ίʔυ͕ॻ͍ͯ͋ͬͯษڧʹͳΔJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 16
EX1. HTTP αʔόͷࣗ࡞• HTTP ϓϩτίϧΛΔ TCP αʔόΛࣗ࡞ͯ͠ΈΔ• جຊͰ͋Δ HTTP ϓϩτίϧΛ͔ͬ͠ΓཧղͰ͖Δ• HTTP ͱͲ͏͍͏ϓϩτίϧͳͷ͔ʁ• Ͳ͏͍͏ϔομ͕͋ΓͲ͏͍͏͕͋Δͷ͔ʁ• Apache, Nginx ͷ HTTP αʔόͷجຊతͳಈ͖͔ΔΑ͏ʹͳΔ• Apache ͱ Nginx ͰͲ͏͍͏ҧ͍͕͋ΓԿʹ͕ࠩͰΔͷ͔ʁͳͲJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 17
EX1. HTTP αʔόͷࣗ࡞• ͍͔͠ͱࢥ͍͖ಈ͔͚ͩ͢ͳΒҙ֎ͱ؆୯• ݴޠʹΑΔ͕ 100 ߦఔ͋Εϒϥβ͔ΒݟΕΔαʔό͕࡞ΕΔ• ࣮͢Δݴޠ࠷ॳ׳ΕͯΔݴޠɾษڧ͍ͨ͠ݴޠͰྑ͍• ͔ͬ͠Γ࣮͠Α͏ͱࢥ͏ͱߋʹ৭ʑͳࣄֶ͕Δ• I/O (C10K ): select(), epoll() ͳͲʹ͍ͭͯͷࣝ• ֤छϔομͷৄࡉͳಈ͖: Keep-Alive, Range, Cache-Control ...• CGI ಈ࡞ͷΈ: CGI ͲͷΑ͏ʹͯ͠ಈ࡞͍ͯ͠Δͷ͔ʁJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 18
EX1. HTTP αʔόͷࣗ࡞• HTTP ͘ΘΕ͍ͯΔͷͰຊʹਖ਼͘͠ཧղͰ͖͍ͯΔͱศར• ҙ֎ͱͲ͏͍͏ϓϩτίϧɾ࣮ʹͳ͍ͬͯΔͷ͔͔Βͳ͍ਓଟ͍• ࣗͰ࡞ͬͨ HTTP αʔόͰϒϥβ͔Β HTML ͕ݟΕΔͱײಈ• ΠϯϑϥΤϯδχΞ͚ͩͰͳ͘ΞϓϦΤϯδχΞʹΦεεϝ• ύϑΥʔϚϯεΛҙࣝͨ͠ίʔυɾHTTP ͷσόοάͳͲʹඇৗʹཱͭ• ࠷ۙຊ͕ग़͍ͯͨͷͰࢀߟʹ͢Δͱྑͦ͞͏• ʰWebαʔόΛ࡞Γͳ͕ΒֶͿ جૅ͔ΒͷWebΞϓϦέʔγϣϯ։ൃೖʱ 22 h$p://d.hatena.ne.jp/kmaebashi/20160605/p1July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 19
EX2. Linux ίϯςφΤϯδϯͷࣗ࡞• Linux ͷίϯςφΤϯδϯΛࣗ࡞ͯ͠ΈΔ• Docker ͳͲͰίϯςφٕज़͕ҰൠԽ͖ͯͨ͠• Docker ඇৗʹڊେͳͷͰಈ͖͕͔ΓͮΒ͍͜ͱଟ͍• ࣮͢Δ͜ͱͰதͰͲͷΑ͏ͳಈ͖ʹͳ͍ͬͯΔ͔ཧղͰ͖Δ• cgroup chroot, veth ͷΑ͏ͳٕज़ཧղͰ͖ΔJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 20
EX2. Linux ίϯςφΤϯδϯͷࣗ࡞• ͜Ε͍͔͠ͱࢥ͍͖ಈ͔͚ͩ͢ͳΒҙ֎ͱ؆୯• h#ps://github.com/kazuho/jailing 200 ߦఔͷ Perl εΫϦϓτ• Linux ίϯςφࣗମେମ 10 લ͙Β͍͔Β͋Δ• ࣮ͯ͠ΈΔͱ Docker Կ͕ಛผͩͬͨͷ͔͔Δ• ٯʹ Docker ԿΛ٘ਜ਼ʹͨ͠ͷ͔͔Δ• ίϯςφΤϯδϯͷࣗ࡞Λ͍ͯ͠Δਓ݁ߏ͍ΔͷͰࢀߟʹ͢Δͱྑͦ͞͏• h#ps://github.com/yuuki/droot h#ps://github.com/haconiwa ͳͲJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 21
ͦͷଞͷྫ• ݴޠॲཧܥΛ࡞ͬͯΈΔ• ϓϩϏδϣχϯάπʔϧΛ࡞ͬͯΈΔ• ϩάΠϯೝূαʔόΛ࡞ͬͯΈΔ• ࢹαʔόΛ࡞ͬͯΈΔ• ࢄγεςϜͷΞϧΰϦζϜΛ࣮ͯ͠ΈΔ• ...July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 22
ंྠͷ࠶ൃ໌ͰಘΒΕΔ• ϓϩτίϧɾϨΠϠͳͲͷීวతͰ͑͘Δٕज़ΛޮΑֶ͘Δ• ࣅͨͷΛ࡞ΔͷͰݩͷιʔείʔυΛඞવతʹಡΉ͜ͱ͕૿͑Δ• ଞऀͷιʔείʔυΛେྔʹಡΉ͜ͱϓϩάϥϛϯά্ୡͷํ๏ͷҰͭ• Apache, Nginx, Docker(libcontainer) ͷιʔεʹ׳ΕΔࣄ͕ग़དྷΔ• Կ͔τϥϒϧ͕͋ͬͨ࣌ʹιʔείʔυϨϕϧͰಈ࡞Λ͑Δ• RFC ͳͲͷ͔ͬ͠Γ༷ͨ͠ΛݩʹιʔεΛॻ͘ܦݧ͕ग़དྷΔ• ৽͍༷͕͠ެ։͞Εͨ࣌ͳͲʹ RFC ΛಡΈղ͘࿅शʹͳΔJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 23
Lv3: දతϓϩμΫτJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 24
දతϓϩμΫτ 3ʮΤϯδχΞͰ͋Ε୭Ͱͦ͏Ͱ͋ΔΑ͏ʹʯͱ͍͑Δ͜ͱͳͷ͔Ͳ͏͔Θ͔Βͳ͍͕ɺʮ○○͞Μͱ͍͑□□Ͱ༗໊ʯͱ͍ΘΕΔΑ͏ͳɺ͜͜Ͱ͍͏ʮදతϓϩμΫτʯΛ࣋ͭ͜ͱɺগͳ͘ͱʹͱͬͯಌΕΔͱ͜Ζͷେ͖͍ͷͩɻʮදతϓϩμΫτʯͱݺΕΔʹͲ͏͍͕ͬͨ݅ඞཁͳͷͩΖ͏͔ɻҎԼͷ4͙ͭΒ͍͕͙͢ʹࢥ͍ු͔ͿɻͦΕͳΓͷنͷͷɺ͘ΘΕΔͷɺٕज़త৽نੑͷ͋Δͷɺ࡞ऀݸਓΛڧ͘ىͤ͞Δͷɻ্ه4ͭΛඞͣͯ͢͠ຬ͍ͨͯ͠Δඞཁͳ͍͔͠Εͳ͍͕ɺຬ͍ͨͯ͠Δํ͕ΑΓʮදੑʯ͕ߴ͔Ζ͏͜ͱ͕૾Ͱ͖Δɻ3 h$p://kentaro.tumblr.com/post/66674445339/දతϓϩμΫτʹ͍ͭͯJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 25
ंྠͷ࠶ൃ໌ + ΞΠσΞ = දతϓϩμΫτ?• ंྠͷ࠶ൃ໌ࣗͷΞΠσΞΛՃ͑ΔࣄͰൃ໌ͨΓ͑Δ• ࡞ͬͨιϑτΣΞʹݩͷιϑτΣΞͱͷࠩΛՃ͑Δ• ex. طଘͷιϑτΣΞͷෆຬΛղܾ͍ͯ͠Δ• ex. σϓϩΠӡ༻͕طଘͷιϑτΣΞΑΓ؆୯ʹͳ͍ͬͯΔ• Ճ͑Δ͖ΞΠσΞ࡞͍ͬͯΔ͏ͪʹݟ͑ͯ͘Δ͜ͱଟ͍• ंྠͷ࠶ൃ໌Λ͍ͯ͠Δ͏ͪʹରυϝΠϯͷਂ͍͕ࣝಘΒΕΔͨΊJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 26
ंྠͷ࠶ൃ໌ + ΞΠσΞͷྫ• நԽ͗ͣ͢͠ಛఆͷنɾυϝΠϯΛରʹಛԽͯ͠ΈΔ• ࣗͷ৫ͷنʹඞཁͳ͚ͩநԽ͢ΔΑ͏ʹ͢Δ• ॻ͖͢ͳΒ "ͲͷݴޠͰॻ͖͢ͷ͔ʁ" ݁ߏॏཁ• ݴޠͷಛੑ͝ͱʹ͍ͯΔɾ͍͍ͯͳ͍͕͋Δ• ϫϯόΠφϦͰσϓϩΠ͍ͨ͠ʁDSL Λ࡞Γ͍ͨʁ• ϢʔβΠϯλϑΣʔεͷߟ͑ํ݁ߏॏཁ• Ͳ͏͍͏ઃఆϑΝΠϧʹ͢Δ͔ʁఆӡ༻ϑϩʔͲ͏͢Δ͔ʁJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 27
ंྠͷ࠶ൃ໌ + ΞΠσΞͷྫ• Linux ίϯςφΤϯδϯෳࡶ͗͢Δ͜ͱ͕ଟ͍• ࣗͷ৫ͷنʹ࠷దԽͨ͠෦ͷΈΛ࣮͢Δํ 4• طଘͷπʔϧΛ Go ݴޠͰॻ͖͢• ϫϯόΠφϦͰಈ͘ͷͰΫϥΠΞϯτπʔϧͳΒಋೖোน͕Լ͕Δ• ฒྻॲཧ͕࣮͍͢͠ͷͰ໘ͰͷརಘΒΕΔՄೳੑ͕͋Δ• ઃఆϑΝΠϧࣗಈԽ͕͍͠πʔϧΛ CRuby/mruby ͳͲͷݴޠͰ࣮ͯ͠ΈΔ• DSL ࡞Γ͘͢ Web ΤϯδχΞΑ͘͏ݴޠͳͷͰड͚ೖΕΒΕ͘͢ͳΔ4 h$p://blog.yuuk.io/entry/diy-containerJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 28
ൃ໌Ξϯνύλʔϯ(ݏΘΕΔंྠͷ࠶ൃ໌)ͷྫ• طଘͷͷྼԽΛ࡞ͬͯϓϩμΫγϣϯʹೖΕͯ͠·͏• ϓϩμΫγϣϯʹೖΕΔͳΒطଘͷͱͷࠩԿ͔ʁΛͪΌΜͱҙࣝ͢Δ• ͪΌΜͱઆ໌ग़དྷΔΑ͏ʹ͓ͯ͘͠• υΩϡϝϯτͳͲͰͪΌΜͱ͢Α͏ʹ͓ͯ͘͠• طଘͷͷमਖ਼ͰेࡁΉͷʹ৽͍͠Λ࡞ͬͯಋೖͯ͠͠·͏• ಋೖࡁΈͷͷͰमਖ਼ͰࡁΉͳΒमਖ਼͠·͠ΐ͏• → ࣗͷൃ໌ʹ͢Δʹ࡞Ζ͏ͱ͍ͯ͠ΔରྖҬͷਂ͍ݟ͕ඞཁJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 29
·ͱΊ• ίʔσΟϯάͷ࿅शͷखஈͱͯ͠ंྠͷ࠶ൃ໌Λհ• ϨΠϠɾϓϩτίϧͷཧղɾϓϩάϥϛϯάͷྑ͍࿅शʹͳΔ• ंྠͷ࠶ൃ໌͔ΒֶΔࣄʹ͍ͭͯྫΛަ͑ͯհ• ϨΠϠɾϓϩτίϧͳͲͷਂ͍ཧղ• ༷࣮ࡍͷڍಈ͔Β࣮·Ͱམͱ͠ࠐΊΔ࣮ྗ• ࣗͷυϝΠϯͰͷࣝɾܦݧΛՃ͑ΔࣄͰදతϓϩμΫτʹͳΓ͑Δ• ͥͻ JTF2016 ͷςʔϚͰ͋Δ "ͬͯΈͨ" ଆʹͳͬͯΈ͍ͯͩ͘͞• Shut the fuck up and write some code!July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 30
Any ques)ons?July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 31
ࢀߟࢿྉ• https://speakerdeck.com/mizzy/serverspec-at-jtf2014• http://d.hatena.ne.jp/kmaebashi/20160605/p1• https://github.com/kazuho/jailing• https://github.com/yuuki/droot• https://github.com/haconiwa/haconiwa• http://blog.yuuk.io/entry/diy-container• http://kentaro.tumblr.com/post/66674445339/දతϓϩμΫτʹ͍ͭͯ• https://github.com/peco/pecoJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 32
࣭ٙԠ༻εϥΠυJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 33
Ϟνϕʔγϣϯͷҡ࣋• ंྠͷ࠶ൃ໌ͰϞνϕʔγϣϯ͕ଓ͔ͳ͍ʁ• Ϟνϕʔγϣϯͷҡ࣋ਓͦΕͧΕΓํ͕ҧ͏• ͷΛ࡞ͬͯಈ͔͢͜ͱࣗମʹָ͠ΈΛײ͡Δਓ• ंྠͷ࠶ൃ໌݁ߏ͍ͯΔ͔ʁ• දతϓϩμΫτΛ࡞Δ͜ͱʹເΛײ͡Δਓ• ंྠͷ࠶ൃ໌݁ߏ͍ͯΔ͔ʁ• ࣗͷͨ͠ܦݧɾ࣋ͬͯΔࣝΛөͰ͖Δ͔࣍ୈJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 34
࡞Βͳ͔ͯ͘Δͱ͍͏ਓͲ͏͢Εʁ• ͪΖΜͦͷ௨Γ• શͯͷษڧ͍ͨ͜͠ͱΛ࠶࣮͍ͯͨ͠Β͕࣌ؒΓͳ͍• ࣗͷ 1 ͭͷಛԽ͍ͨ͠ࣄ߲͙Β͍࣮Λܦݧ͓͖ͯ͘͠• ࡞Δ͜ͱͰॳΊ͔ͯͬͯ͘Δࣄ͋Δͱࢥ͍ͬͯΔ• ͏ଆ͔Β࡞ΔଆͷసকདྷతʹٻΊΒΕΔͱࢥ͍ͬͯΔ• ࡞Βͳ͔ͯ͘Δ͙Β͍ݡ͍ਓͲΜͲΜ࡞ͬͯެ։͍ͯͩ͘͠͞July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 35
ϨΠϠɾϓϩτίϧͷࣝͳͥॏཁ͔ʁ• ͍ΘΏΔπʔϧͱ͍͏ͷҠΓมΘΓ͕ܹ͍͠• πʔϧͷ͍ํ͚͍ͩͬͯ͘ͱຊ࣭Λཧղ͢Δલʹ࣌ؒΕʹͳΔ• ͱ͍͑جຊతͳͱ͜Ζಉ͡(ྫ. HTTP ϓϩτίϧ)• ϓϩτίϧϨΠϠͷࣝීวతʹ͑͘Δ• ϨΠϠͷγεςϜίʔϧͳͲେ͖͘มԽ͢Δ͜ͱগͳ͍• ϓϩτίϧਐతʹਐԽ͢Δ͜ͱ͋Δ• HTTP 1.0 -> HTTP 1.1 -> HTTP 2.0• ϓϩτίϧͷ༷ΛಡΉྗɾಡΜͰ࣮͢Δྗ͍ͭͰඞཁJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 36
ंྠͷ࠶ൃ໌ͷ࣌ؒཧʹ͍ͭͯ• Q.• ࠶։ൃ͠Α͏ͱ͢Δͱͣͬͱग़དྷΔ• HTTP ϓϩτίϧશ෦࣮͖͠Δ·Ͱ...• A.• εϞʔϧΰʔϧΛܾΊΔ• HTTP αʔόͰ͋ΕҰ୴ϒϥβͰݟΕΔ·Ͱ• ͲΜͲΜཁ݅Λ૿͍ͯ͘͠ͷ݁ߏ໘ന͍• ͭ͗͜ͷϔομ...͜ͷϔομ• ษڧ͍ͨ͠ྖҬʹΑ࣮ͬͯΛ૿͍͚ͯ͠ྑ͍July Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 37
Ͳ͏ͬͯࣄʹೖΕΔ͔• Q.• ͍͟ϓϩμΫγϣϯʹೖΕΔͱ͖Ͳ͏ೖΕ͍͔ͯ͘ʁ• A.• ৫ɾνʔϜͷ߹ҙΛऔ͔ͬͯΒࣄʹೖΕ͍ͯ͘• શؔ͘ͳ͍ษڧͷίʔυΛࣄͰͣͬͱॻ͘ͷม• ͜͏͍͏ٕज़͕ඞཁͰษڧ͢Δඞཁ͕͋Δ• ͜͏͍͏πʔϧΛͬͯطଘΑΓ͜͏ྑ͍ͷͰࣄͰॻ͖͍ͨ• ͜Ε͕৫ɾνʔϜͰ߹ҙग़དྷͯॳΊͯࣄͰग़དྷΔͱࢥ͏• ษڧ͕ग़དྷͨΓଞ࣮ࣾͳͲʹͱΒΘΕͳ͍Ͱग़དྷΔ৫ͩͱ͍͍Ͱ͢ͶJuly Tech Festa 2016 2016/07/24 - Yoshikawa Ryota ( @rrreeeyyy ) / Topotal 38
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