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なぜSREをはじめるのは難しいのか / Why is it hard to start SRE?
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VTRyo
April 26, 2023
Technology
1
440
なぜSREをはじめるのは難しいのか / Why is it hard to start SRE?
Techfeed Experts Night #17
VTRyo
April 26, 2023
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Transcript
d753ZPQSFTFOUBUJPO NBTUFS WUSZPDUMEFTDSJCFQSFTFOUBUJPO d753ZPQSFTFOUBUJPO NBTUFS QSFTFOUBUJPOTUBSUFE ͳͥ43&Λ͡ΊΔͷ ͍͠ͷ͔ 5FDI'FFE&YQFSUT/JHIUʙࣄྫͰֶͿ43&ʙ πʔϧɺϓϥΫςΟε͔Β৫ͮ͘Γ·Ͱ
753ZP
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW νϣοτલʹΑ͘ฉ͍ͨ w ΠϯϑϥΤϯδχΞͷ໊લΛม͚͑ͨͩͷଘࡏ w ৬ೳԣஅܕߏʹͨ͠ΒԿͰ͞Μʹͳͬͯ͠·ͬͨ w ଞࣾࣄྫΛऔΓࠐΜ͚ͩͲ͋·Γ͏·͘ӡ༻Ͱ͖ͯͳ͍
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ࠷ۙײ͡Δ͜ͱ w ϓϩμΫτ։ൃϝϯόʔ͔ΒҰํతʹґཔΛड͚Δ͚ͩ a͜ΕͰ͍͍Μ͚ͩͬʜʜ w Ұํతͳ43&ϓϥΫςΟεͷಋೖʹΑΓӡ༻Ͱ͖ͳ͍
aԶͨͪԎ͕ͨΒΕͯΔʁ w ʮ͓ྡͷձࣾͷ43&͍͢͝ͳɻ͏ͪͰͦΕͬͯΑʯ ɹaͰ͖ͳ͍ ?P?
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ͜ΕͰ͍͍Μ͚ͩͬʁ ͱෆ҆ʹͳΓ͍͢ ࡢࠓͷ43&
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ࠓͷຊ w ͜Ε͔Β43&νʔϜΛߏ͠Α͏ͱ͍ͯ͠Δ͋ͳͨ w ʮ͜ΕͰΑ͔ͬͨΜ͚ͩͬʯʹͳΒͳ͍ͨΊͷ5JQT w 43&Λ͡ΊΔͨΊʹͰ͖Δ5JQT
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ༻ޠͷલఏ w ʮαʔϏεʯͱදݱ͢Δ͜ͱ͕͋Γ·͕͢ɺࠓճͷจ຺ ্ͰʮγεςϜʯʹஔ͖͑ՄೳͰ͢ w 43&ͦͷ৫νʔϜʹΑׂ͕ͬͯશ͘ҟͳΔ͜ͱ͕ ͋Γ·͢
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ࣗݾհ753ZP w ਓࣄ࿑4BB4ͷ43&!ϚωʔϑΥϫʔυ w ࣗ෦ॺͰҰਓͷ43&ͱͯ͠ࢀը 43&/&95
ʮҰਓ͔Β࢝ΊΔϓϩμΫτ43&ʯ w ݱࣄɺ࠾༻ɺνʔϜӡӦɺใͳͲ৭Μͳ͜ͱ w ࡞ՈΓ·͢
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW όοΫΦϑΟεۀΛલ
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ݸਓతʹ֬ೝ͍ͯ͠Δ͜ͱ w 43&Λ͡Ί͍ͨతҰମԿͳͷ͔ w 43&Λಋೖ͢Δ৫ͷঢ়گͲ͏ͳ͍ͬͯΔ͔ w ͦͷ43&ͲΜͳଘࡏͰ͋Γ͍ͨͷ͔
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW తҰମԿ͔ w 43&ʹର͢ΔधཁͲ͔͜Βདྷͨͷ͔ w αʔϏεɾγεςϜͷ҆ఆՔಇ w ։ൃޮ্
w γεςϜͷϞμϯԽ w ͱ͍ͬͨ՝ҙࣝ
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ৫ͷঢ়گʁ w 43&ʹ͍ͭͯཧղ͍ͯ͠Δਓ͕ͦͷ৫ʹ͍Δʁ w ͚ࣗͩʁ w ্ʁ
w ϝϯόʔʁ
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ͲΜͳଘࡏͰ͋Γ͍ͨͷ͔ w తΛՌͨͨ͢ΊʹͲͷΑ͏ͳཱͪৼΔ͍Λࢦ͔͢ w ʮେৎɺԶͨͪʹશ෦ͤͯ͘Εʯ w ʮΈΜͳ͕ࣗతʹαʔϏεӡ༻Ͱ͖ΔΑ͏ʹ͍ۙͱ
͜ΖͰࢧԉ͢Δͥʯ w ʮαʔϏε։ൃऀ43&ͷϢʔβͩɻΈΜͳ͕͍ ͍͢Α͏ʹπʔϧΛ࡞Δ͔Βར༻ͯ͘͠ΕΑͳʯ
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ͍͔ͭ͘ͷ۩ମྫΛ ݟͯΈ·͠ΐ͏
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW తҰମԿ͔
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW తҰମԿ͔ αʔϏεج൫ͷڧԽ ʢΞʔΩςΫνϟ $*$% ηΩϡϦςΟ FUDʣ ӡ༻ࣗಈԽɺڥվળͳͲͰ߈Ίͯྑͦ͞͏
4-04-*ͱ͍ͬͨࢀߟॻং൫ʹ͋Δ׆ಈͰ ߈Ίͯྑͦ͞͏
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ৫ͷঢ়گʁ w ʮΘ͔͍ͬͯΔਓθϩͩͬͨʯ߹ w 43&Λ͡ΊΔ͕ͳ͍߹͔ͦ͜Β͡ΊΔඞ ཁ͕ग़ͯ͘Δ w
ͷͳ͍ॴͰժҭͨͳ͍
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ৫ͷঢ়گʁ
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ৫ͷঢ়گʁ
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ͲΜͳଘࡏͰ͋Γ͍ͨͷ͔ w ٕज़ྗͰϦʔυ͢Δ w αʔϏεӡ༻ͷ৴པੑΛߴΊΔͨΊʹ ԿͰΔΠϝʔδ
w ϑΝγϦςʔτͰࢧԉ͢Δ w αʔϏε։ൃऀ͕ಧ͔ͳ͍ٕज़ൣғΛΧόʔ͢Δ ඞͣ͠։ൃ͢ΔΘ͚Ͱͳ͍ w πʔϧΛ։ൃ͠ࢧԉ͢Δ w αʔϏε։ൃऀͷෛՙΛݮΒͨ͢Ίͷ։ൃΛ͢Δ
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ͲΜͳଘࡏͰ͋Γ͍ͨͷ͔ w ٕज़ྗͰϦʔυ͢Δ w αʔϏεӡ༻ͷ৴པੑΛߴΊΔͨΊʹ ԿͰΔΠϝʔδ
w ϑΝγϦςʔτͰࢧԉ͢Δ w αʔϏε։ൃऀ͕ಧ͔ͳ͍ٕज़ൣғΛΧόʔ͢Δ ඞͣ͠։ൃ͢ΔΘ͚Ͱͳ͍ w πʔϧΛ։ൃ͠ࢧԉ͢Δ w αʔϏε։ൃऀͷෛՙΛݮΒͨ͢Ίͷ։ൃΛ͢Δ ͜ͷਤࣜΛͲ͔͜Ͱ ݟͨ͜ͱ͕͋Δਓ✋
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW νʔϜτϙϩδʔ Ձ͋ΔιϑτΣΞΛ͘͢ಧ͚ΔదԠܕ৫ઃܭ
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW νʔϜτϙϩδʹͯΊΒΕΔʜʁ w ٕज़ྗͰϦʔυ͢Δ w ετϦʔϜΞϥΠϯυνʔϜ w ϑΝγϦςʔτͰࢧԉ͢Δ
w ΠωʔϒϦϯάνʔϜ w πʔϧΛ։ൃ͠ࢧԉ͢Δ w ϓϥοτϑΥʔϜνʔϜ
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ࣗνʔϜͷঢ়گ
d753ZPQSFTFOUBUJPO NBTUFS 5XJUUFS!T@IW ·ͱΊ w ଟ༷Խ͍ͯ͠Δ43&࣌ɺత͕ᐆດͩͱ಄Ͱ͔ͬͪʹ ͳͬͯෆ҆ʹͳΔɻ 43&ݱʹΑ͕ͬͯมΘΔͷͰ͍͠ w
ʮతʯɾʮ৫ঢ়گʯɾʮͲΜͳଘࡏͰ͋Δ͔ʯΛߟ͑ ͯΈΑ͏ ͦ͜ʹ43&Λಋೖ͢Δώϯτ͕͋Δͣ
d753ZPQSFTFOUBUJPO NBTUFS WUSZPDUMEFTDSJCFQSFTFOUBUJPO d753ZPQSFTFOUBUJPO NBTUFS QSFTFOUBUJPOTUBSUFE ͳͥ43&Λ͡ΊΔͷ ͍͠ͷ͔ 5FDI'FFE&YQFSUT/JHIUʙࣄྫͰֶͿ43&ʙ πʔϧɺϓϥΫςΟε͔Β৫ͮ͘Γ·Ͱ
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠👏