[CCC2016Fall]Be a great engineer! #jjug_ccc #ccc_a1

by Shin Tanimoto

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#&"(3&"5&/(*/&&3  ʙϑΥϩʔ͢΂͖τϨϯυ  εϧʔ͢΂͖τϨϯυΛ  Ͳ͏ݟൈ͘ͷ͔ ೔ຊ+BWBϢʔβάϧʔϓ  "DSPRVFTU5FDIOPMPHZ$P -5%  ୩ຊ৺ !DFSP@U

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ࣗݾ঺հ w ୩ຊ৺ 4IJO5BOJNPUP w ೔ຊ+BWBϢʔβʔάϧʔϓװࣄ w "DSPRVFTU5FDIOPMPHZגࣜձࣾ w ΞʔΩςΫτ w +BWB0OF4QSJOH0OFεϐʔΧʔ w ϚΠΫϩαʔϏε w τϥϒϧγϡʔςΟϯά w 5XJUUFS!DFSP@U w 'BDFCPPLTIJOUBOJNPUP

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ϑΥϩʔ͢΂͖τϨϯυͱ  εϧʔ͢΂͖τϨϯυΛ  Ͳ͏ݟൈ͘ͷ͔

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–Rashid Khan ( kibana developer )   ϩάσʔλՄࢹԽπʔϧʰKibanaʱʹࠓ΋ྲྀΕΔ  Pay it forwardͷOSSతਫ਼ਆ  http://type.jp/et/log/article/kibana “ࠓɺۀքͰى͍ͬͯ͜Δ͜ͱΛຊ౰ʹཧղ͍ͯ͠Δ͔”   “ͲͷτϨϯυΛϑΥϩʔ͠ɺ  ٯʹͲͷτϨϯυΛεϧʔ͢΂͖͔ɻ”

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ࢲͷܦྺॻ

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ࢲͷܦྺॻ w ৽ਓ࣌୅ʹ4USVUT)JCFSOBUF w ೥໨͔Β4FBTBS4+4'4%BP w ೥໨ʹ4+4'ίϛολ w 4+4'ͷࣗಈੜ੒πʔϧͷ։ൃͱɺ  ͦΕΛ༻͍ͨ։ൃϓϩηεͷࡦఆ w ͦͷπʔϧͱϓϩηεΛར༻ͨ͠େن໛։ൃ

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େԌ্

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ͦͷޙɺ༏ΕͨΤϯδχΞͱͷ  ։ൃ߹॓ͰɺԹઘʹਁ͔Γͳ͕Β

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ͤΖʮ+4'͠ΜͲ͍ʯ ʁʁʮͦΜͳͷ࠷ॳ͔Β  ෼͔͔ͬͯͨΒεϧʔͨ͠Αʯ ʁʁʮ͋Ε͸ɺͳ͔ͬͨͶ͐ʯ

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๻ͷ੨य़Λ  ฦͤʂ

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ͳ͓ଞʹ΋஫໨ٕͨ͠ज़ͨͪ

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9%PDMFU +4' 4USJQFT 'MFY (VJDF .JSBHF (85 985 9'PSNT 4JMWFSMJHIU   %5SBDF #5SBDF

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͋ʔͬɺɺɺ͍ͬͯ͏

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ԿΛݟಀ͍ͯͨ͠ͷ͔ɺ  Ͳ͏ߟ͑Ε͹ྑ͔ͬͨͷ͔ɺ  ͦΕΛࣗ෼ͳΓʹৼΓฦΔ

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#&"(3&"5&/(*/&&3  ʙϑΥϩʔ͢΂͖τϨϯυ  εϧʔ͢΂͖τϨϯυΛ  Ͳ͏ݟൈ͘ͷ͔ ೔ຊ+BWBϢʔβάϧʔϓ  "DSPRVFTU5FDIOPMPHZ$P -5%  ୩ຊ৺ !DFSP@U

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5"#-&0'$0/5&/54 ৹ඒ؟Λຏͨ͘Ίʹඞཁͳ͜ͱ ϑΥϩʔ͢΂͖τϨϯυͷݟ͚ͭํ ஫໨ͷτϨϯυ

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৹ඒ؟Λຏͨ͘Ίʹ  ඞཁͳ͜ͱ

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ࣗ෼Ͱߟ͑Δ͜ͱ

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͍͍ͩͨʹ͓͍ͯ  ͜ΜͳηογϣϯΛ  ฉ͖ʹདྷͯΔ࣌఺Ͱμϝʂ

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ٕज़Λݟͨ࣌ʹɺ  ͦͷຊ࣭͸Կ͔Λߟ͑Δ͜ͱ

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ٕज़Λݟͨ࣌ʹɺ  ͦͷຊ࣭͸Կ͔Λߟ͑Δ͜ͱ  ˺  ٕज़ΛϝλͰଊ͑Δ͜ͱ

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ͨͱ͑͹ɺ3%#.4ͬͯ  ཁ͢ΔʹԿͳͷʁ

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σʔλͷஔ͖৔ॴʁ    ϑΝΠϧͱͷҧ͍͸ʁ  ,74΍/P42-ͱͷҧ͍͸ʁ  -JTU΍)BTI.BQͱͷҧ͍͸ʁ

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σʔλ͕ӬଓԽ͞ΕΔ  Ұ؏ੑɺ੔߹ੑͷ֬อ͕ಘҙ  εέʔϧΞ΢τ͸ۤख  ˣ  τϥϯβΫγϣϯ͕  ॏཁͱͳΔ৔ॴͰ࢖͏΂͖  σʔλετΞ

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Ͱ΋τϥϯβΫγϣϯ͕  ॏཁͰͳͯ͘΋࢖ΘΕ͍ͯΔɻ ʮͩͬͯੲ͔Β࢖ΘΕͯΔ͠ʯ  ͱ͍͏ࢥߟఀࢭɻ

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ߴ଎ʹΩʔʹର͢Δ஋͕ཉ͚͠Ε͹  ,74 ෳ਺߲໨Λݕࡧ৚݅ʹ͚ͨ͠Ε͹  %PDVNFOUσʔλετΞ ߲໨໰Θͣݕࡧͨ͠Γ୯ޠݕࡧ͚ͨ͠Ε͹  શจݕࡧΤϯδϯ

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σʔλετΞͻͱͭͱͬͯ΋  దࡐదॴͰ࢖͍෼͚ΒΕΔ͸ͣ

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ͦΕ͕ԿͰ͋Δ͔ɺͱ͍͏  ຊ࣭Λ೺Ѳ͍ͯ͠Ε͹  χʔζʹैͬͯબ୒͕Ͱ͖Δ

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ຊ࣭ͷ೺Ѳ  χʔζͷ೺Ѳ

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ຊ࣭ͷ೺Ѳ  χʔζͷ೺Ѳ

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͍͖ͳΓຊ࣭͸෼͔Βͳ͍

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–ߐ઒ୡ໵ @ DEADMAN “ఱͷཧɾɾɾ ΋ͷ͝ͱͷਅཧΛखʹ͍ͯ͠Δ෺͸  શͯΛखʹ͢Δ”   “ཧʢਅཧʣ  ৺ʢਓ৺ʣ ஌ʢ৘ใʣ ෺ʢ෺࣭ʣ ମʢ೑ମʣ”

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ମ೑ମత༏Ґऀ͕উͭ  ˣ  ෺෺ྔͰউΔ෺͕উͭ  ˣ  ஌৘ใΛۦ࢖͢Δऀ͕উͭ  ˣ  ৺ਓʑͷ৺Λࢧ഑ͨ͠ऀ͕উͭ  ˣ  ཧશͯͷਅཧΛखʹͨ͠ऀ͕উͭ

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ମ೶ۀͷ࣌୅  ˣ  ෺޻ۀͷ࣌୅  ˣ  ஌঎ͷ࣌୅  ˣ  ৺ܳͷ࣌୅  ˣ  ཧֶͷ࣌୅

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֨ಆήʔϜͰͨͱ͑Δͱ ମɿૢ࡞Λ֮͑ͨऀ͕উͭ ෺ɿ࿈ଓٕ΍࿈ܞύλʔϯΛ֮͑ͨऀ͕উͭ ஌ਂ͍஌ࣝΛ࣋ͭऀ͕উͭ ৺ϝϯλϧͰ্ճͬͨऀ͕উͭ ཧήʔϜͷຊ࣭Λཧղͨ͠ऀ͕উͭ

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ϑϨʔϜϫʔΫͱ͔Ͱݴ͏ͱ ମɿϑϨʔϜϫʔΫΛ࢖ͬͯίʔυΛॻ͘ ෺ɿςΫχοΫΛशಘ͢Δ ஌ਂ͍஌ࣝΛֶͿ ৺ར༻͢Δਓͷؾ࣋ͪΛଊ͑Δ ཧ͜ͷٕज़͸ཁ͢ΔʹԿͳͷ͔Λཧղ͢Δ

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ຊ࣭͸ɺखΛಈ͔͠ɺֶͼɺ  ߟ͑ൈ্͍ͨʹ͋Δ

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ਓ͔Βฉ͍ͨʮཧʯ͹͔ΓΛ  ޠΔͷ͸ۭڏ

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शಘͷ࢓ํ ମɿνϡʔτϦΞϧ΍ೖ໳ॻ ෺ɿॻ੶΍ϒϩά ஌ϒϩά΍ίϛϡχςΟ ৺ίϛϡχςΟͰͷର࿩ ཧࣗ෼Ͱߟ͑Δ

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–TJO ( @TJO_datasci )

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–TJO ( @TJO_datasci )

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ϚαΧϦʹ͸छྨ͋Δ

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ಉ͡ஈ֊ͷઌߦऀ͔ΒདྷΔ  ʮਫฏํ޲ʹͳ͗౗͢ʯϚαΧϦ ্ͷஈ֊ͷઌߦऀ͔ΒདྷΔ  ʮਨ௚ํ޲ʹৼΓԼΖ͢ʯϚαΧϦ

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͍͑ɺͲͬͪ΋௧͍Ͱ͚͢ͲͶʂ

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࿩Λ໭ͯ͠

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शಘͷ࢓ํ ମɿνϡʔτϦΞϧ΍ೖ໳ॻ ෺ɿॻ੶΍ϒϩά ஌ϒϩά΍ίϛϡχςΟͰͷʮൃ৴ʯ ৺ίϛϡχςΟͰͷʮൃ৴ʯͱʮର࿩ʯ ཧࣗ෼Ͱߟ͑Δ

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कഁ཭ͱͷରൺ

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कഁ཭ कࢣʹ͍ͭͯकΔஈ֊ʢମɺ෺ʣ ഁࣗ෼Ͱߟ͑Δஈ֊ʢ஌ɺ৺ʣ ཭ಠࣗͷηΦϦʔΛ૑଄͢Δஈ֊ʢཧʣ

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͍͖ͳΓഁΔͳ  ͍͖ͳΓ཭ΕΔͳ

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कഁ཭ कࢣʹ͍ͭͯकΔஈ֊ʢମɺ෺ʣ ഁࣗ෼Ͱߟ͑Δஈ֊ʢ஌ɺ৺ʣ ཭ಠࣗͷηΦϦʔΛ૑଄͢Δஈ֊ʢཧʣ ຊͧ๨ΕΔͳڭΘͬͨجຊΛ๨ΕΔͳ

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˓˓એݴͱ͔  ˓˓.BOJGFTUPʹ͸  ཧ͕٧·͍ͬͯΔ͜ͱ͕ଟ͍

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͔͠͠ɺ͍͖ͳΓཧ཭͔Β  ೖͬͯ΋ۭڏͳཧղʹͳΔɻ ੵΈ্͛ͨ͏͑Ͱɺ  ཧΛߟ͑௚͢΂͖ɻ

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ຊ࣭ͷ೺Ѳ  χʔζͷ೺Ѳ

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ٕज़ऀͬͯɺγʔζ͕޷͖͡ΌΜʁ

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ΧφρνΛ࣋ͬͨΒ  ͢΂ͯఝʹݟ͑ΔλΠϓ͡ΌΜʁ

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ΪʔΫͱεʔπ ٕज़αΠυͱϏδωεαΠυ

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ΪʔΫ͸γʔζͰಈ͖  εʔπ͸χʔζͰಈ͘

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ͱ͍͏ͷ͸େؒҧ͍

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ٕज़ʹ͸ඞͣ  χʔζ͕൐͏

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͜ΕΛୡ੒͍ͨ͠ ͜ͷ՝୊Λղܾ͍ͨ͠

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ٕज़ΛධՁ͢Δ؍఺͸ɺ  υΩϡϝϯτͷॆ࣮౓΍  ϝϯςφϯεɺαϙʔτɺ  ίϛϡχςΟͷ׆ੑ౓ɺΤίγεςϜɺ  ໘ന͞΍ָ͠͞ɺ࢐৽͞  ͳͲͳͲ͋Δɻ

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Ͱ΋χʔζ͸ͦͷϦετͷ  τοϓʹ͋Δ΂͖

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৽͍͠ɺ໘നͦ͏ʮ͚ͩʯͰ͸  τϨϯυʹͳΒͳ͍

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ݾͷχʔζʹ  ߹க͍ͯ͠Δͷ͔ʁ ੈͷதͷχʔζʹ  ߹க͍ͯ͠Δͷ͔ʁ

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ੈͷχʔζʹ߹க͢Δ΋ͷ͕  τϨϯυΛ੮ר͢Δ ɾɾɾ͔ʁ

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ഁյతΠϊϕʔγϣϯ͸  ௨ৗɺੈͷχʔζ͕ͳ͍ॴʹݱΕΔ

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͔ͦ͠͠ͷٕज़͸  ʮݾʯͷχʔζʹ߹க͢Δ͔Β  ར༻͢Δ͜ͱͱͳͬͨ

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ݾͷχʔζʹ߹க͍ͯ͠Ε͹  ੈͷτϨϯυʹৼΓճ͞Εͣʹ  ͦͷٕज़Λ࢖͑͹ྑ͍

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ͭ·Γٕज़ͷ৹ඒ؟ͱ͸

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ٕज़ͷ৹ඒ؟ͱ͸  ͦΕͧΕͷٕज़ͷຊ࣭Λཧղ͠  ݾͷχʔζʹ߹கͨ͠΋ͷΛ  બ୒͢Δ͜ͱͰຏ͔ΕΔ

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਺͋Δٕज़ͷதͰ  ຊ౰ʹͦΕ͕࠷దͳͷ͔Λ  ݟൈ͘ඞཁ͕͋Δ

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ϙʔλϧαΠτΛ࡞Γ͍ͨ  ˣ  ίϯϙʔωϯτϕʔεͰ  ηογϣϯΛඞਢͱͨ͠  +4'͸߹க͠ͳ͍ .7$ϕʔεͷํ͕ద੾

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৹ඒ؟ʹࣗ৴͕ͳ͍ʁ

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ඞͣ͠΋ΞʔϦʔΞμϓλʔʹ  ͳΔඞཁ͸ͳ͍

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ΩϟζϜΛӽ͑ͨޙʹ  ΞʔϦʔϚδϣϦςΟͱͯ͠  ࢀՃͯ͠΋ߏΘͳ͍

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ͨͱٕ͑ज़తʹ༏Ε͍ͯͯ΋  ͦΕ͕উར͢Δͱ͸ݶΒͳ͍  ʢ7)4WTϕʔλઓ૪ʣ

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͜ͷষͷ·ͱΊ

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ମ෺஌৺ཧͷஈ֊Λܦͯ  ͦΕͧΕͷٕज़ͷຊ࣭Λଊ͑Δ͜ͱ ݾͷχʔζΛ೺Ѳͯ͠  ࠷దͳٕज़Λಋೖ͢Δ͜ͱ ͦΕͰ΋ੈͷτϨϯυ͸  ྫྷ͍ͨ͜ͱ͕͋Δ

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ϑΥϩʔ͢΂͖τϨϯυͷ  ݟ͚ͭํ

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Πϊϕʔγϣϯ͕  τϨϯυΛੜΈग़͢

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ΠϊϕʔγϣϯΛ  ΋͏গ͠LXTL

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ഁյతΠϊϕʔγϣϯ ࣋ଓతΠϊϕʔγϣϯ

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ഁյతΠϊϕʔγϣϯ͸  ήʔϜνΣϯδϟʔʹͳΔ  ʮ࣭ʯͷมԽ ϑΥϩʔ͢΂͖͔  εϧʔ͢΂͖͔஫ࢹ͢΂͖

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࣋ଓతΠϊϕʔγϣϯ͸  ήʔϜνΣϯδϟʔʹͳΓʹ͍͘  ʮྔͷมԽʯ ͨͩ͠ࡶͳഁյతΠϊϕʔγϣϯΛ  ࣋ଓతΠϊϕʔγϣϯ͕վળͯ͠  ہ໘͕มΘΓ͏Δ  ʮྔ͕࣭ʹసԽ͢Δʯ

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ഁյతΠϊϕʔγϣϯ͕  ʮલʹݟͨ͜ͱ͋Δʯͷ͸  গͳ͘ͳ͍ DG ػցֶशɺ73

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ʮલʹࣦഊͨ͠ΑͶɺ͜Εʯͱ  ݴͬͯεϧʔ͢Δͷ͕࿝֐ վΊͯൃද͞Εͨࡍʹ͸  ஫໨͠௚͢΂͖

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ίϯϐϡʔςΟϯάͷਐԽʹΑΓ  طଘͷٕज़͕վΊͯ஫໨͞Ε  ഁյతΠϊϕʔγϣϯΛى͜͢

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Ͳ͜ͰΠϊϕʔγϣϯͷ৘ใΛ  खʹೖΕΒΕΔͷʁ

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ٕज़ΧϯϑΝϨϯε

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࢒೦ͳ͕Βɺ+BWB0OFͰ͸  ͜͜਺೥Πϊϕʔγϣϯ͸ͳ͍ 4QSJOH0OF͸ʢ๻ʹͱͬͯʣ  ৽͍͠஌ݟʹᷓΕ͍ͯͨ  3FBDUJWF .JDSPTFSWJDFT ෼ࢄετϦʔϛϯάॲཧʜ

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(PPHMFɺ/FUqJYɺ"NB[PO  ڊਓ͕ͨͪߦ͏ΧϯϑΝϨϯε͸  ஫໨͢΂͖ SF*OWFOU΍͹͍

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5IPVHIUXPSLT  5FDIOJDBM3BEBS ʢΩϟζϜతͳҙຯͰʣ  ͦͷٕज़͕  Ͳͷஈ֊ʹ͍Δ͔͕෼͔Δ

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ΨʔτφʔࣾͷΠϕϯτ τϨϯυΛ౿·͑ͯ  ࣍ͷ೥͔Βઌͷ਺೥Λ  ༧ݟͨ͠ൃදΛߦ͏

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஫໨ͷτϨϯυ

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ػցֶश  *P5  "3ɺ73  ϒϩοΫνΣʔϯɺϝογϡΞϓϦ

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ͦΕΒΛࢧ͑Δͷ͕ ϚΠΫϩαʔϏεΞʔΩςΫνϟ  αʔόϨεΞʔΩςΫνϟ  ෼ࢄετϦʔϛϯάॲཧ

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ɾɾɾͱ͸ݴ͑

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໌೔͔Βɺ࢖͑Δͷʁ

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๻͸పఈతͳݱ৔ओٛ ͙͢ʹݱ৔Ͱ࢖͑ͳ͍ٕज़͸  ϑΥϩʔ͠ͳ͍

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ͨͱ͑͹ϚΠΫϩαʔϏε

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ຊ࣭తʹ͸  ΞδϦςΟͱεέʔϥϏϦςΟΛ  ࣮ݱ͢ΔͨΊͷٕज़

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ຊ౰ʹͦͷχʔζ͸͋Δ͔ʁ ಋೖͷͨΊͷίετΛ෷͑Δ͔ʁ ૊৫ʹಋೖͷ౔৕͕͋Δ͔ʁ  ΞδϟΠϧͰεέʔϥϒϧͳ૊৫͔ʁ  ʢίϯ΢ΣΠͷ๏ଇʣ

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ͦ͏ߟ͑Ε͹  ͙͢ʹಋೖͰ͖ΔΘ͚Ͱ͸ͳ͍

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Ͱ΋ɺ͢΂ͯͷߏ੒ཁૉΛ  ࢖͏ඞཁ͸ͳ͍

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ࣗ෼ʹͱͬͯχʔζ͕͋Δ  ߏ੒ཁૉ͚ͩར༻͢Ε͹ྑ͍

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͍ͣΕΠϊϕʔγϣϯ͸  ίϞσΟςΟԽ͢Δ

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4DBMBͷӨڹΛड͚ͯ  +BWB4&ʹ-BNCEB͕ೖΓ 4USVUTɺ)JCFSOBUFɺ4QSJOHͷ  ӨڹΛड͚ͯ+BWB&&͕վળ͞Ε  ϚΠΫϩαʔϏεʹ΋޲͔͏

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ػցֶश͸"84͕  ίϞσΟςΟԽ͢Δ

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ίϞσΟςΟԽ͢Ε͹  ಋೖোน͸େ͖͘Լ͕ΔͷͰ  ͦͷ࣌ʹར༻͢Ε͹ྑ͍

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͋͘·Ͱࣗ෼ͷχʔζʹ  ߹͏ٕज़Λબ୒͢Δ ͦͷͨΊʹτϨϯυΛ೺Ѳͯ͠  ద੾ͳٕज़Λݟ͚ͭ·͠ΐʂ

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ͥͻࠓ೔ͷ$$$Ͱ  ྑ͍ٕज़Λݟ͚͍ͭͯͩ͘͞ʂ

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&OKPZ++6($$$