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mamy1326
June 23, 2018
Programming
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390
what-you-did-with-non-engineers-to-solve-with-engineering-infra-half-year-offline-event
2018年6月23日(土)、インフラ勉強会 半年記念オフライン企画で発表したLTの内容です。
mamy1326
June 23, 2018
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Transcript
ΤϯδχΞϦϯά Ͱղܾ͢ΔͨΊʹ ඇΤϯδχΞͱ Ұॹʹͬͨ͜ͱ ·Έͳ͓͖ !NBNZ +VOΠϯϑϥษڧձ!ه೦ΦϑϥΠϯاը
ࣗݾհ Name ɿ·Έͳ͓͖ Twitterɿ@mamy1326ʢ·Έʔʣ - WebΤϯδχΞɺPHPer - 2017 MySQL͕झຯ -
2018 DNSͱωοτϫʔΫ͕झຯ
͓ͯ ͏Β
ຊ ࣋ͪؼͬͯ ͍ͨͩ͘͜ͱ
ඇΤϯδχΞͱ าΈدΔ
าΈدΔ͜ͱ ͦΕ͕νʔϜ
͓͢Δ͜ͱ ▶︎ ͡Ίʹ ▶︎ ޓ͍ʹ๊͑Δ՝ͱΈ ▶︎ ͬͨ͜ͱᶃʙᶆ ▶︎ ݁Ռ ▶︎
มΘͬͨ͜ͱɺΦεεϝ͍ͨ͜͠ͱ
͓͢Δ͜ͱ ▶︎ ͡Ίʹ ▶︎ ޓ͍ʹ๊͑Δ՝ͱΈ ▶︎ ͬͨ͜ͱᶃʙᶆ ▶︎ ݁Ռ ▶︎
มΘͬͨ͜ͱɺΦεεϝ͍ͨ͜͠ͱ
⾣ΤϯδχΞϦϯάͰղܾ͢Δʹ ɾεςʔΫϗϧμʔͱࢹ࠲Λڞ༗ ɹɹˠಛʹσΟϨΫλʔ ɾޓ͍ͷٕज़Λຖ-5͋͠͏ ૬ޓཧղΛਂΊॏͳΓΛ͛Δ ͡Ίʹ
͓͢Δ͜ͱ ▶︎ ͡Ίʹ ▶︎ ޓ͍ʹ๊͑Δ՝ͱΈ ▶︎ ͬͨ͜ͱᶃʙᶆ ▶︎ ݁Ռ ▶︎
มΘͬͨ͜ͱɺΦεεϝ͍ͨ͜͠ͱ
⾣σΟϨΫλʔͷ՝ͱΈ ɾΤϯδχΞ͕࡞ۀݟੵ ɾΫϥΠΞϯτͱΤϯδχΞͷཱͪ ɾ͔͠͠σΟϨΫλʔΤϯδχΞͰͳ͍ ݟੵଥʁ ͦΜͳʹେมͳ࡞ۀʁ ޓ͍ʹ๊͑Δ՝ͱΈ
⾣ΤϯδχΞͷ՝ͱΈ ɾσΟϨΫγϣϯͬͯԿ͢Ε͍͍ͷʁ ɾϦʔμʔγοϓͬͯ۩ମతʹͳΜͩΖ͏ ɾΫϥΠΞϯτͷલ໘ʹཱ͍ͬͯͳ͍ ɹɹˠཁ݅ΛऔΓ͜΅͢໘͕ ΫϥΠΞϯτରԠ͍͖ͭͤΓ ޓ͍ʹ๊͑Δ՝ͱΈ
ڞ௨ͷࢥ͍ɻ ɹʰޓ͍ͷۀΛ ɹɹͪΌΜͱΓ͍ͨʂʱ
͓͢Δ͜ͱ ▶︎ ͡Ίʹ ▶︎ ޓ͍ʹ๊͑Δ՝ͱΈ ▶︎ ͬͨ͜ͱᶃʙᶆ ▶︎ ݁Ռ ▶︎
มΘͬͨ͜ͱɺΦεεϝ͍ͨ͜͠ͱ
⾣૬ஊͨ͠ ɾϦʔυσΟϨΫλʔͱϥϯν ɾޓ͍ͷΓ͍ͨ͜ͱ͕Θ͔ͬͨ ɾ൴ʹʮॳֶˠख़࿅ʹʯڭҭܦݧ͕͋ͬͨ ՝ਤॻΛܾΊͨ ͬͨ͜ͱᶃ
⾣՝ਤॻ ͬͨ͜ͱᶃ ৬छ ՝ਤॻ બఆཧ༝ ΤϯδχΞ ؒ%/4جૅߨ࠲ %/4Λ͡ΊΑ͏ ωοτϫʔΫͷجૅ͕ࣝͳ͍ ͜ͱ͕Έͩͬͨ
ˍ ӡӦࢹͰσΟϨΫλʔ %/4ใΛཉ͍ͯͨ͠ σΟϨΫλʔ εϞʔϧϦʔμʔγοϓ ΤϯδχΞϦϯά ɹɹɹɹ৫ͷট Ϧʔμʔγοϓ৫࡞Γʹ՝ ͕͋ͬͨ ˍ ΤϯδχΞ͕Ϧʔμʔ৫ܗ ͷࢹΛཉ͍ͯͨ͠
⾣ຖ-5͋ͬͨ͠ ɾ՝ਤॻΛʮઈରʹ͔ܽͣ͞ʯຖಡΉ ɹɹˠຖʢܧଓͰ͖Δઈົͳ࣌ؒʣ ɾಡΜͩ༰ΛFTBʹ·ͱΊΔ ɾ૬ख͕ཧղͰ͖ΔΑ͏ʹ-5͋͠͏ ɹɹˠޓ͍ʹײΛަɺ࣭ٙԠΛ͢Δ ࣗݾֶशͱ૬ޓཧղ͕࢝·ͬͨ ͬͨ͜ͱᶄ
⾣ϲ݄ܧଓ͢Δ ɾటਲ͠Α͏͕ମௐѱ͔Ζ͏͕ඞֶͣश ɹɹˠ-5ۀͷ߹Λߟ͑ͯՄೳͳݶΓ ɾॕֶश͢Δ ɾͱʹ͔͘श׳ʹ͢Δ ɹɹˠֶͼ͕ήʔϜײ֮ʹͳΓɺΓͨ͘ͳΔ ʑָ͘͠ͳ͍ͬͯ͘ ͬͨ͜ͱᶅ
⾣݄ʹͷ,15 ɾܧଓͨ͜͠ͱʹΑΔ,FFQ ɹɹˠಘΒΕͨ͜ͱɺมΘͬͨ͜ͱ ɾͬͯΈͯײͨ͡1SPCMFN ɾͱʹ͔͘ϙδςΟϒʹ5SZ ϲ݄લͱҧ͏ࣗͷൃݟ ͬͨ͜ͱᶆ
͓͢Δ͜ͱ ▶︎ ͡Ίʹ ▶︎ ޓ͍ʹ๊͑Δ՝ͱΈ ▶︎ ͬͨ͜ͱᶃʙᶆ ▶︎ ݁Ռ ▶︎
มΘͬͨ͜ͱɺΦεεϝ͍ͨ͜͠ͱ
⾣ωοτϫʔΫͷجૅ͕ʹ͍ͭͨ ɾ5$1*1ͷཧղ͕ਂ·ͬͨ ɹɹˠ֓ཁΛֶͼɺ-5͢ΔʹࢸͬͨʢϚαΧϦΒͬͨX ɾ%/4ͷجૅ͕Θ͔Γɺۀʹཱͬͨ ɹɹˠτʔΫΛ͢ΔʹࢸΓɺΠϯϑϥษڧձͰొஃ ɾσΟϨΫλʔ͕5$1*1ͱ%/4Λཧղ ͦΜͳʹ͔͔Δʁ͔ΒʮͳΔ΄Ͳ͔͔Δʯ ݁Ռ
⾣Ϧʔμʔγοϓͷࢹ࠲্͕͕ͬͨ ɾجຊతͳࢹ্ ɾνʔϜͱ৫ͷΛ࠶ೝࣝ ɾςΫχΧϧσΟϨΫλʔͱͯ͠ͷֶͼ ɹɹˠΫϥΠΞϯτͷ՝ղܾҙ্ࣝ ৫ʹର͢Δࢹ࠲ͷڞ༗ ݁Ռ
⾣θϩඵࢥߟ͕ʹ͍ͭͨ ɾ-5ͷޙʹؒɺθϩඵࢥߟΛ࣮ફ ɾࢥߟͷ্ ɹɹˠ՝ׂɺৼΓฦΓ͕త֬ʹ ɾ.5(Ͱͷൃݴ্ ɹɹˠࢥߟ͕ͬ͢ͱܗʹͳΓɺݴ༿ʹͳΓ͍͢ ࣌ؒΛޮతʹ͑ΔΑ͏ʹ ݁Ռ
͓͢Δ͜ͱ ▶︎ ͡Ίʹ ▶︎ ޓ͍ʹ๊͑Δ՝ͱΈ ▶︎ ͬͨ͜ͱᶃʙᶆ ▶︎ ݁Ռ ▶︎
มΘͬͨ͜ͱɺΦεεϝ͍ͨ͜͠ͱ
⾣ڵຯΛ࣋ͭਓ͕૿͑ͨ ɾใʹॻ͍ͯΈͨ ɹɹˠڌʢ౦ژɾԬʣɺ৬छΛ͑ͯʹͳͬͯͨ ɾࣾษڧձ͕ΑΓೝ͞Εͨ ɹɹˠશମࠂ͞Εͳ͍ษڧձ͕ଟ͔ͬͨͷ͕มΘΓ࢝Ίͨ ɾԣల։͕࢝·ͬͨ ৫શମͷఈ্͛ʹܨ͕ͬͨ มΘͬͨ͜ͱ
⾣ࢹ࠲͕ڞ༗Ͱ͖ΔΑ͏ʹͳͬͨ ɾΤϯδχΞͷ࡞ۀͷཧղ ɹɹˠݟੵΓΛղઆ͠ͳ͍͍ͯ͘໘͕૿͑ͨ ɾσΟϨΫλʔͷۀͷཧղ ɹɹˠΫϥΠΞϯτͷڮ͠Λੵۃతʹ࣮ࢪ͢ΔΑ͏ʹ ɾϦʔμʔγοϓɺϚωδϝϯτΛҙࣝ ৫ͷ՝ΛΑΓҙࣝ͢ΔΑ͏ʹ มΘͬͨ͜ͱ
⾣૬ޮՌ ɾཧղ͠߹͑Δʢ৬छΛӽ͑ͯʣ ɾϙδςΟϒͳධՁʢධՁ໘ஊʣ ɾԣల։Ͱ͖Δࢿྉʢڭҭ༻ʣ ɾίϛϡχέʔγϣϯʢ໌Β͔ʹ૿Ճʣ ɾֶश͕श׳Խʢຊʹຖʣ มΘͬͨ͜ͱ
⾣૬ޮՌ ɾֶशͷήʔϜԽʢָ͍͠ʂʣ ɾઌʑͷܭըʢܭըʹ߹Θͤͯʣ ɾੜ׆श׳ͷվળʢֶश࣌ؒͷҙࣝʣ ɾҰੴOௗʢָ͍͠ʂʣ ɾFUDʜ มΘͬͨ͜ͱ
⾣ύʔτφʔΛݟ͚ͭΑ͏ʂ ɾΈͷڞ༗Ͱ૬ޓཧղ ɹɹˠΠϯϓοτͱΞτϓοτͷ܁Γฦ͠ɹʴɹϓϨθϯྗ61 ɾ৬छΛ͑ͨܨ͕Γ͕ڧݻʹ ɾձࣾΛ͑ͯܨ͕͍͍ͬͯ͡Όͳ͍ʂ ɹɹˠԆઢ্Ͱొஃͷػձʹʂ ɾࣄ৬ָ͘͠ͳΔ ɹɹˠۀҎ֎ͷίϛϡχέʔγϣϯ૿͑ɺ ɹɹɹൣғ֎ͷۀͷ߅ݮΔ Φεεϝ͍ͨ͜͠ͱ
Έͳ͞Μͥͻ ύʔτφʔΛ ݟ͚ͭͯ
ྑ͍νʔϜ"Λ ߏஙͯ͠
ΤϯδχΞϦϯάͰ ղܾͰ͖Δ͜ͱΛ ૿͍͖ͯ͠·͠ΐ͏ʂ
͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ