ある若手インフラエンジニアの現状確認 #wakateinfra

by taichi nakashima

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https://www.ﬂickr.com/photos/55630656@N04/12562500555 A Wakate Infra Engineer Past, Current & Future ͋ΔएखΠϯϑϥΤϯδχΞͷݱঢ়֬ೝ

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Thanks @hfm ࣗ෼ͷݱঢ়ࠓޙͲ͏͢Δ͔Λߟ͑௚͢ྑ͍ػձʹͳΓ·ͨ͠

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I’m Taichi Nakashima @deeeet tcnksm https://www.ﬂickr.com/photos/unforgiven/9278027165

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Current Past Future

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Current Past Future

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2011 ࣗવݴޠॲཧ Ի੠ର࿩ϩϘοτ 2013 2014 2015 ϞόΠϧ޲͚"1*։ൃ ࣾ಺1BB4ͷ։ൃӡ༻ Bachelor Master App Infra

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2011 ࣗવݴޠॲཧ Ի੠ର࿩ϩϘοτ 2013 2014 2015 ϞόΠϧ޲͚"1*։ൃ ࣾ಺1BB4ͷ։ൃӡ༻ Bachelor Master App Infra 6/*9ͱͷग़ձ͍ ݚڀΛޮ཰ʹਐΊΔͨΊͷ$-*πʔϧΛͨ͘͞Μॻ͍ͨɽ ޙഐ͕؆୯ʹҾ͖ܧ͛Δ࢖͑ΔΑ͏ʹ͢Δ͜ͱΛҙࣝͨ͠ɽ

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2011 ࣗવݴޠॲཧ Ի੠ର࿩ϩϘοτ 2013 2014 2015 ϞόΠϧ޲͚"1*։ൃ ࣾ಺1BB4ͷ։ൃӡ༻ Bachelor Master App Infra جૅ ࠷৽ͷ৘ใͷ௥͍ํɼจষͷॻ͖ํɼ ϓϨθϯςʔγϣϯͷ࢓ํ

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2011 ࣗવݴޠॲཧ Ի੠ର࿩ϩϘοτ 2013 2014 2015 ϞόΠϧ޲͚"1*։ൃ ࣾ಺1BB4ͷ։ൃӡ༻ Bachelor Master App Infra Research Web Service ݚڀ͔ΒαʔϏε։ൃ΁ ࠷৽ͷٕज़ཧ࿦Λ௥͍ͳ͕Βͷ։ൃ͸ָ͔ͬͨ͠ɽ ͕ɼ΋ͬͱϢʔβʹ͍ۙͱ͜ΖͰ։ൃ͔ͨͬͨ͠ɽ ʢ͸ͯϒ΍)/͔Β8FCۀք΁ͷಌΕ΋͋ͬͨʣ

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2011 ࣗવݴޠॲཧ Ի੠ର࿩ϩϘοτ 2013 2014 2015 ϞόΠϧ޲͚"1*։ൃ ࣾ಺1BB4ͷ։ൃӡ༻ Bachelor Master App Infra టष͍ݱ৔Λ஌Δ ਓखʹΑΔԹ͔Έͷ͋ΔσϓϩΠ ։ൃ؀ڥߏஙʹ೔ʜൿ఻ͷιʔε ͸ͯϒ΍)/Ͱݟͯͨੈքͱҧ͏ʂ

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2011 ࣗવݴޠॲཧ Ի੠ର࿩ϩϘοτ 2013 2014 2015 ϞόΠϧ޲͚"1*։ൃ ࣾ಺1BB4ͷ։ൃӡ༻ Bachelor Master App Infra %FWFMPQFS1SPEVDUJWJUZ ࣗಈԽɼ։ൃ؀ڥͷվળɼ$IBU0QT (JUͷϑϩʔͷվળFUD ։ൃ؀ڥͷվળ

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ࢧԉܥ͕޷͖ DG3FCVJME"GUFSTIPX31(*T4PGUXBSF&OHJOFFSJOHIUUQSFCVJMEGNB

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2011 ࣗવݴޠॲཧ Ի੠ର࿩ϩϘοτ 2013 2014 2015 ϞόΠϧ޲͚"1*։ൃ ࣾ಺1BB4ͷ։ൃӡ༻ Bachelor Master App Infra ͸͡Ί͸7BHSBOUͷਐԽܥͱͯ͠Έͯͨ 1BB4΍$PSF04ͷΑ͏ͳΠϯϑϥͷ࠷લઢΛ஌Δ ʢ۷Ε͹۷Δ΄ͲͲͬ΀Γਁ͔Γ࢝Ίͨʣ %PDLFS

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2011 ࣗવݴޠॲཧ Ի੠ର࿩ϩϘοτ 2013 2014 2015 ϞόΠϧ޲͚"1*։ൃ ࣾ಺1BB4ͷ։ൃӡ༻ Bachelor Master App Infra ͸ͯϒͰݟͯͨਓͨͪͱަྲྀ͍ͨ͠ʂ ͱʹ͔ͨ͘͘͞ΜϒϩάΛॻ͍ͯՌ׶ʹൃදͨ͠ ࣾ಺͔Βࣾ֎΁

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!:"1$ʢ΄΅஌Γ߹͍ͳ͠ʜʣ

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!%PDLFSNFFUVQ

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2011 ࣗવݴޠॲཧ Ի੠ର࿩ϩϘοτ 2013 2014 2015 ϞόΠϧ޲͚"1*։ൃ ࣾ಺1BB4ͷ։ൃӡ༻ Bachelor Master App Infra ΞϓϦ͔ΒΠϯϑϥ΁ ڀۃͷ%FWFMPQFS1SPEVDUJWJUZ ௨Γա͗ͳ͍ͱࣗಈԽͰ͖ͳ͍ͷͰ͸ͳ͘ɼ ॳΊ͔ΒࣗಈԽ͞Ε͍ͯΔͷ͕๬·͍͠ɽ

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2011 ࣗવݴޠॲཧ Ի੠ର࿩ϩϘοτ 2013 2014 2015 ϞόΠϧ޲͚"1*։ൃ ࣾ಺1BB4ͷ։ൃӡ༻ Bachelor Master App Infra େن໛Πϯϑϥ ࠓ·Ͱѻͬͨ͜ͱͷͳ͍αʔόʔͷ਺ ෼ࢄγεςϜͷ೉͠͞େม͞ ͢΂ͯΛࣗಈԽ͠ͳ͍ͱ΍ͬͯΒΕͳ͍ʹ࠷ߴ

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Current Past Future

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Work Home

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Work Home

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1JWPUBMʹΑΔ044ͷ1BB4

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ن໛͕େ͖͘ͳͬͨاۀͰͳͥ1BB4͕ඞཁ͔Λ୺తʹදͨ͠άϥϑ DG1MBZ4UBUJPO%FWFMPQJOH"QQMJDBUJPOTPO$PSF04IUUQTXXXZPVUVCFDPNXBUDI W.I#T36F3EH Կ΋ߟ͑ΒΕͯͳ͍Ϋιπʔϧ ͕ྔ࢈͞ΕΔ

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$MPVE'PVOESZWFSTJPOͰ͸(PMBOH͕ϝΠϯݴޠ FH 3PVUJOH .FTTBHJOH $-*UPPM

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ฐ͔ࣾΒ΋044ͷ(PMBOHπʔϧΛެ։͠͸͡Ίͨʢ͍͔͓ͭ͘ख఻͍ʣ

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DevOps 1BB4γεςϜΛ։ൃ͠ͳ͕Βӡ༻΋΍Δ ӡ༻͸શ͘࢖͑ͳ͍ϨϕϧͳͷͰ೔ʑ஁࿉தʜ

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DevOps? ӡ༻͸ܦݧʁ͸Ϋιͩͱࢥ͏ͷͰͲ͏ʹ͔͢Δ΂͖ ݸਓͷεΩϧʹԠͨ͡ے೑ӡ༻ʹݏѱײΛײ͡Δʜ 44)ͨ͘͠ͳ͍

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ݱঢ়͸࢓ࣄͰ͸͕ͬͭΓ࢖͍͑ͯͳ͍ ͕ɼকདྷతʹ$MPVE'PVOESZ಺Ͱͷαϙʔτͷߏ૝͸͋Δ ʢ·ͨ$IFGͷΠϯϑϥ$*ͷ؀ڥʹ͸࢖͓͏ͱ͍ͯ͠Δʣ

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Think about 2 Usabilities αʔϏεʢ1BB4ʣΛར༻͢ΔϢʔβʢ։ൃऀʣʹର͢Δ࢖͍΍͢͞ αʔϏεʢ1BB4ʣΛϝϯς͢Δ։ൃऀʹର͢Δ࢖͍΍͢͞ʢ໌೔ࣗ෼͕ࢮΜͰ΋࢖͑Δʣ

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Work Home

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ࣗ෼ͷϒϩάʢ͋ΔҙຯϓϩμΫγϣϯʣ 5FSSBGPSN$PSF04PO%JHJUBM0DFBOͰӡ༻͢Δͱ͍͏ҟৗͳ͜ͱΛ͍ͯ͠Δɽ ৽ٕज़Λ࣮ࡍʹࢼ͢ྑ͍࣮ݧ৔ʹͳ͍ͬͯΔ

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(PMBOHͰ$-*΍ύοέʔδΛ࡞ͬͯΔ

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New Tech driven Study ৽͍͠΋ͷ޷͖ Θ͔Βͳ͍ͱ͜ΖΛͲΜͲΜֶΜͰ͍͘ελΠϧ

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Work Home

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Work Home ͜ΕͲ͏ʹ͔ͳΒΜͷ͔ʁ ͜Ε࢖͑ΔͷͰ͸ʁ

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Work Home ͜ΕͲ͏ʹ͔ͳΒΜͷ͔ʁ ͜Ε࢖͑ΔͷͰ͸ʁ ৽ٕज़ͷಋೖʁ ձࣾͰࢼ࣌ؒ͢͸͋·Γͳ͍ʜ ͱʹ͔͙͘͢ϓϩμΫγϣϯͰʂ͸͋·Γ͠ͳ͍ํͩͱࢥ͏ ໰୊ΛղܾͰ͖Δ͔ʁຊ౰ʹΈΜͳ͕ͪΌΜͱ࢖͑Δ͔ʁΛߟ͑Δ

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Current Past Future

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No SSH 44)ͰαʔόʔʹೖΒͳ͍ͱ͍͚ͳ͍ͳΒࣗಈԽʹࣦഊ͍ͯ͠Δ DGIUUQTXCMJOLTDPNOPUFTBXTUJQTJXJTIJELOPXOCFGPSFJTUBSUFEɹ

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΋͠αʔόʔʹϩάΠϯͰ͖ͳ͍ͱͨ͠ΒͲ͏΍ͬͯΠϯϑϥΛ σβΠϯ͠·͔͢ʁ — Kelsey Hightower (CoreOSLinux) “ DGIUUQHPUBMLTBQQTQPUDPNHJUIVCDPNLFMTFZIJHIUPXFSDGHNHNUDBNQTMJEFTDPSFPTLVCFSOFUFTTMJEF

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PaaS generation σϓϩΠͱ͍͑͹1BB4͔͠஌Βͳ͍एऀ͕ݱΕΔʢࣗ෼͕ͦ͏ͩͬͨʣ ແྉͰ࢖͑Δ)FSPLVΛ࢖Θͳ͍Θ͚͕ͳ͍։ൃऀʹ߹ΘͤͨΠϯϑϥߏங

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X as a Service ਐΉ෼ۀԽઐ໳ԽʢFH NPOJUPSJOHBTBTFSWJDFʣ αʔϏεΛ૊Έ߹ΘͤΔΠϯϑϥߏங

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DGIUUQCMPHHMJEFOPUFDPNCMPHNPOJUPSJOHTZTUFNWFSTJPOEFD

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On-premises ? ๊͑ΔαʔϏε͕ଟ͍ͱѹ౗తʹ͍҆ ͍ͣΕ͸҆͘ͳΔ͸ͣɼҠߦՄೳͰ͋Δ͜ͱ*BB4ʹґଘ͠ͳ͍͜ͱ

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Container ? ͔ͤͬ͘ͳͷͰ஍ʹ଍ͷண͍ͯͳ͍ɼໝ૝ͷ࿩Λ͠·͢

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Physical (Machine) Physical (Machine) Physical (Machine) HostOS HostOS HostOS Container Container Container Container Scheduler Provisioning ΞϓϦέʔγϣϯίϯςφ༻ %PDLFSpMFҎ্$IFG"OTJCMFҎԼ ʢྑ͍$POpHUPPMͱ͸Կ͔ʹ͍ͭͯޠΒͳ͍ະདྷʣ DC as a Computer Deployment ୭Ͱ΋Ͱ͖Δ౷ҰతͳίϯςφσϓϩΠ ʢPSσϓϩΠͱ͍͏ݴ༿͢Βͳ͍ະདྷʣ FH .FTPT ʢݸʑͷϚγϯΛҙࣝ͠ͳ͍ະདྷʣ Secure OS ࣗಈΞοϓσʔτϩʔϧόοΫՄೳ ηΩϡϦςΟΛҙࣝ͠ͳ͍ະདྷ clustered Networking Ϛϧν%$ɾϋΠϒϦουΫϥ΢υ ʢ*1Λؾʹ͠ͳ͍ະདྷʣ Monitoring ࣗಈεέʔϧ͢Δ .FUSJDTΛਓ͕ؒಡ·ͳ͍ະདྷ Scheduler KVS Service C Service D Service A Service A

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DataCenter OS Microservices Service A Service A Service B Service C Service D TFSWJDF͸ڊେͳ%$04্ͷ ϓϩηεͱͯ͠ಈ͘ TFSWJDF͸Կ͔ʹ ύοέʔδϯάͯ͠σϓϩΠ͢Δ Service A Service A Service C Service D

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DGIUUQTNFTPTQIFSFDPNEFNPOTUSBUJOHUIFEBUBDFOUFSPQFSBUJOHTZTUFNɹ

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ΠϯϑϥετϥΫνϟӡ༻ͷ৽͍͠ੈք͸ر๬ʹ͋;Ε͍ͯ·͢ɽ ͦΕ͸ɼҰ෦͸ίϯςφͰɼҰ෦͸෼ࢄγεςϜͱ͍͏ख๏Ͱ͢ɽ ͜Ε͸ؒҧ͍ͳ͘ΠϯϑϥετϥΫνϟӡ༻ͷ৽͍͠ํ๏Ͱ͋Γɼ ͜ͷ৽͍͠ํ๏͸اۀ͕ݱࡏͷ΍Γํͱରൺ͠ͳ͕Βɼ কདྷͲͷΑ͏ʹ͢Δ͔ͱ͍͏͜ͱʹࠜຊతʹӨڹ͠·͢ɽ — Alex Polvi (CEO @CoreOSLinux) “ DGIUUQTKQMJOVYDPNOFXTMJOVYDPNFYDMVTJWFMDPɹ