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GMOペパボでのSREの実践 / SRE Practices of GMO Pepabo, Inc.
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Shinya Tsunematsu
July 26, 2022
Technology
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GMOペパボでのSREの実践 / SRE Practices of GMO Pepabo, Inc.
2022/07/26 に実施された "SRE Gaps#2「SREの実践」"
https://forkwell.connpass.com/event/253146/
登壇時の資料です。
Shinya Tsunematsu
July 26, 2022
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Transcript
4-*4-0ӡ༻ɺͦͷଞऔΓΈʹ͍ͭͯ ৗদ৳࠸(.01FQBCP *OD 43&(BQTʮ43&ͷ࣮ફʯ (.0ϖύϘͰͷ43&ͷ࣮ફ
ٕज़෦γχΞΤϯδχΞϦϯάϦʔυ ৗদ৳࠸!UONU ٕ݉ज़ج൫νʔϜ IUUQTUONUJOGP
ςʔϚͱΞδΣϯμ w(.0ϖύϘͷࣄۀ෦ɾαʔϏεʹ͍ͭͯલఏΛઆ໌͢Δ w(.0ϖύϘͷࠓ·Ͱͷ43&औΓΈɺಛʹ4-*4-0ӡ༻Λհ͢Δ w4-*4-0ӡ༻Ҏ֎ͷ43&ʹؔ͢Δ׆ಈʹ͍ͭͯհ͢Δ 43&ͷΩϟονΞοϓ͔Βࢪࡦ࣮ࢪ·Ͱ ྺ࢙ʴ࣮ફΛ·ͱΊͨ
ࣄۀ෦ͱαʔϏεɾ νʔϜମ੍ʹ͍ͭͯ
IUUQTQFQBCPDPN͔Β
ͭͷࣄۀ෦ݸͷαʔϏε wϗεςΟϯάࣄۀ෦ wʮϩϦϙοϓʂʯʮϔςϜϧʯʮϜʔϜʔυϝΠϯʯʮ͓͍͞Άʂʯ w&$ࣄۀ෦ wʮΧϥʔϛʔγϣοϓʯʮΧϥʔϛʔϦϐʔτʯʮάʔʯ w46;63*ࣄۀ෦ wʮ46;63*ʯʮ$BOWBUIʯʮEBZT"MCVNʯ wNJOOFࣄۀ෦ wʮNJOOFʯ
αʔϏεͱࣄۀ෦੍ ˞ଞʹΤϯδχΞϦϯά෦ɺάϧʔϓɾνʔϜ͕͋Δ͕આ໌ͷ؆ུԽͷͨΊਤ͔Βলུ ٕज़෦ίʔϙϨʔτΤϯδχΞϦϯάάϧʔϓ ٕज़෦σʔλج൫νʔϜ $50ࣨݚڀ։ൃνʔϜ ࣛࣇౡΤϯδχΞϦϯάνʔϜ ηΩϡϦςΟରࡦࣨ σβΠϯࣨ
43&νʔϜ
͓Αͦ ϝΠϯͷ43&νʔϜ
ʮ ͓Αͦ ʯͱ wٕज़ج൫νʔϜ֤ࣄۀ෦ͷΤϯδχΞͱڠྗͯ͠վળ׆ಈΛ ߦͳ͍ͬͯΔͨΊ wࣄۀ෦ʹΑͬͯαΠτͷՄ༻ੑ্Λࢦͨ͠νʔϜΛผ్ઃ͚ͯ ͍Δͱ͜Ζ͋Δ wҎ߱ͷࣄྫͰհ
43&ͷऔΓΈ
ελʔτ wՄࢹԽ͞Εͨ໌֬ͳࢦඪΛڌΓॴʹ͢Δ͜ͱʹΑΓɺΤϯδχΞ͕ ΑΓޮతʹಇ͚ΔΑ͏ͳڥΛ࡞Δత wͦͷ݁ՌʹͬͯαʔϏεͷ҆ఆੑͱੑͷ্Λࢦ͢ ্هΛ࣮ݱ͢ΔͨΊʹ 43&ͷ4-*4-0ͷऔΓΈ͕
ར༻Ͱ͖ΔͷͰͱߟ͑ͨ
νʔϜͷ՝ײ ˞࣌ͷ͍͖ࣾͬͯࢿྉΛҾ༻ جຊํʮ҆৺ɾ҆શͳڥʂʂʂʂʯ
ʮ҆৺ɾ҆શͳڥʯʹ43&ͷߟ͑ํΛద༻ wʮڌΓॴΛ࡞Δʯ wࣗͨͪͷ׆ಈͷ݁ՌɾՌͱঢ়گΛࣔ͢ࢦඪΛಘΔˠ4-*4-0 wʮ໌Β͔ʹվળͰ͖Δ෦վળ͍ͯ͘͠ʯ wӡ༻աෛՙʹͳΓޙखʹճ͍ͬͯΔτΠϧ໓Λߦ͍ͬͯ͘ wπʔϧʹΑΔޮԽɾࣗಈԽ w;Γ͔͑ΓֶͼͷػձΛ૿͢υΩϡϝϯςʔγϣϯͷऔΓΈ
4-*4-0ӡ༻
4-*4-0ӡ༻ͷେ·͔ͳྲྀΕʢྺ࢙ʣ ɾϩϦϙοϓʂϨϯλϧαʔόʔ ϔςϜϧͰͷऔΓΈ ɾ46;63*ͰͷऔΓΈ ɾΧϥʔϛʔγϣοϓͰͷऔΓΈ ɾશαʔϏεதαʔϏε ɹɹɹɹओཁαʔϏεͰ4-*4-0Λઃఆࡁ
ϩϦϙοϓ ϔςϜϧͰͷऔΓΈ w͖͔͚ͬ࣌ͷαʔϏεར༻Ϣʔβʔ༷ͷҰ෦͔ΒʮΣϒαʔ όʔͷϨεϙϯε͕ѱ͍ʯͱ͍͏ϑΟʔυόοΫΛ͍͍͍ͨͩͯͨ wΣϒαʔόʔͷϨεϙϯελΠϜϗεςΟϯάαʔϏεͷ࣭Λ ࠨӈ͢Δͷ w,1*Ͱ͋ΔϢʔβʔܖԼͷҰҼͷՄೳੑ͋ͬͨ wϩϦϙοϓʂϨϯλϧαʔόʔશମͱͯ͠վળ͢Δ͜ͱ͕ٻΊΒΕͨ w͔ΒऔΓΈ࢝Ίͨ4-*4-0ӡ༻ΛϒϥογϡΞοϓ
ςοΫϒϩάͰέʔεελσΟʔΛհ
4-*4-0 wςοΫϒϩάهࣄʹهࡌIUUQTUFDIQFQBCPDPNMPMJQPQTMJTMPQSBDUJDF w4-*ΣϒαʔόʔͷϨεϙϯελΠϜ w ςετ༻ʹهࣄΛ͍͔ͭ͘ొͨ͠8PSE1SFTTαΠτΛ֤Σϒαʔόʔʹஔ͠ ֎෦͔Βͦͷ8PSE1SFTTΛࢀরͨ݁͠ՌΛه w4-0ੵ͞Εͨใ͔ΒύʔηϯλΠϧͷϨεϙϯελΠϜΛ
ׂΓग़͠ɺগ͠ετϨονͨ͠Λઃఆ w ෳͷϓϥϯʢϥΠτϓϥϯɾελϯμʔυϓϥϯͳͲʣ͕ଘࡏ͍ͯ͠ΔͨΊ ͦͷϓϥϯ͝ͱʹҟͳΔ4-0Λࡦఆ
1SPNFUIFVT CMBDLCPY@FYQPSUFS (SBGBOB
վળ׆ಈ w43&νʔϜσΠϦʔͰμογϡϘʔυΛνΣοΫ w4-0ҧͷαʔόʔ͕͋ΕݪҼͷௐࠪɾಛఆͱվળΛߦ͏ͱ͍͏Ξ Ϋγϣϯ͕ىͤ͜ΔΑ͏ʹͳͬͨ w࠷ॳͷϲ݄4-0ҧͱͳΔαʔόʔଟ͘ɺ݄ͷ ঢ়گͰϲ݄ΟϯυͰͷ4-0ୡ ʢඪɿʣ w4-0ҧαʔόʔͷௐࠪύϑΥʔϚϯενϡʔχϯάΛઈ͑ͣߦͬ ͍ͯͬͨ
վળ׆ಈ݁Ռ ʮϩϦϙοϓʂϨϯλϧαʔόʔʯͰͷ43&ͷऔΓΈඪୡͷάϥϑ
վળ׆ಈ݁Ռ ˞ݕূ༻ʹઃఆͨ͠ελϯμʔυϓϥϯͷαʔόʔ ˞ݕূظؒʢ݄ʙ݄ʣ ඵʙඵͩͬͨ ϨεϙϯελΠϜ͕ඵ ͱͳΓ࠷େͰഒߴԽ
ʢॎ࣠ͷNTϛϦඵʣ
46;63*ͰͷऔΓΈ w͖͔͚ͬٸΛଓ͚Δ46;63*Ͱηʔϧ࣌ͷύϑΥʔϚϯεྼԽ͕ ؍ଌ͞Ε͓ͯΓɺՄ༻ੑΛ্ͤ͞Δඞཁ͕͋ͬͨ wαʔϏεن͕ഒɺഒʹͳͬͨ࣌ʹ݈શʹӡ༻Ͱ͖ΔΑ͏ʹ͠ ͍ͨ w αʔϏεʹ͔͔ΔώτɺίτɺΧωʹ߹ΘͤͯઢܗʹഒʹͳΒͳ͍Α͏ʹ
43&ʹؔ͢Δൃද;ͨͭ IUUQTTQFBLFSEFDLDPNPTBNUJNJ[FSTSFBOETV[VSJ IUUQTTQFBLFSEFDLDPNUBLVUBLBIBTIJTJUFSFMJBCJMJUZXPYJBOHTIBOHTVSVUBNFOJZBUVUBLPUPTVCFUF
4-*4-0 w4-*ओཁͳϖʔδͷϨεϙϯελΠϜ wτοϓϖʔδ ৄࡉ ܾࡁྃ ݕࡧ w4-0ͦΕͧΕͷϖʔδʹରͯ͠࠷ॳԾͰࡦఆ w&Y τοϓϖʔδQFSDFOUJMFT wՄࢹԽ
wॳظ)FSPLVBEEPOͷ/FX3FMJD*OTJHIUTˠ1SPNFUIFVTˠ(SBGBOB wݱࡏ%BUBEPHΛར༻
4-0%BTICPBSE %BUBEPH
վળ׆ಈ w46;63*ࣄۀ෦ͷΤϯδχΞʹΑΔνʔϜʮ43&࠲ʯͱڠྗ͠ ਐΊ͍ͯΔ wύϑΥʔϚϯενϡʔχϯά w/ εϩʔΫΤϦվળ w"DUJWF3FDPSEνϡʔχϯά Ωϟογϡ׆༻ wΞʔΩςΫνϟʔมߋ
w%#ϦʔυϨϓϦΧ wը૾߹αʔόʔͷϋΠϒϦουΫϥυ ࣗࣾ (,&
վળ׆ಈ݁Ռ wηʔϧෛՙʹҎલΑΓ͑ΒΕΔΑ͏ʹͳͬͨ wաڈͷηʔϧ࣮ΑΓɺ4-0Λຬͨ͢ ϨΠςϯγQFSDFOUJMFҡ࣋ Մೳ )FSPLVEZOPͷݟੵΓ͕Մೳʹͳͬͨ wΦʔτεέʔϧ EZOPͷαΠζௐʹͭͳ͛ͯίετ࠷దԽ wηʔϧෛՙճΛ͏͝ͱʹ্͕ΔͷͰܧଓͯ͠ܭଌ͕ඞཁ w݄ͷ57$.࣌ෛՙࢼݧͱՃͷύϑΥʔϚϯεվળΛ࣮ࢪ
ෛՙࢼݧɾνϡʔχϯάʹؔ͢ΔςοΫϒϩά IUUQTUFDIQFQBCPDPNTV[VSJTBMFTVNNFS IUUQTUFDIQFQBCPDPNTV[VSJTBMFBOEMPBEUFTUJOH
ΧϥʔϛʔγϣοϓͰͷऔΓΈ w͖͔͚ͬͷίϩφՒʹΑΔ&$धཁ૿Ճʹ͍ɺՄ༻ੑͷ ্͕ٸͱͳ͖ͬͯͨ w ਓؾγϣοϓͷ৽ൢചͰେنͳτϥϑΟοΫ͕ൃੜ͢ΔΑ͏ʹͳ͖ͬͯͨ wαʔϏεશମͰͷϦΞʔΩςΫνϟʔͱฒߦͯ͠ɺ͞ΒͳΔՄ༻ੑͷ ՄࢹԽΛਐΊΔ͜ͱʹͳͬͨ
4-*4-0 w4-* wܾࡁܾࡁޭ wओཁͳϖʔδͷϨΠςϯγ QFSDFOUJMFඵ ΤϥʔϨʔτ w ཧऀϖʔδγϣοϓΦʔφʔͷൢചۀΛߦ͏ػೳ
w ϖʔδγϣοϓͷදࣔΛߦ͏ϖʔδ w4-0֤σʔλͷऔಘঢ়گ͔Βઃఆ
μογϡϘʔυ (SBGBOB
Ϣʔβʔ͚ύϑΥʔϚϯεվળϨϙʔτ
4-*4-0ӡ༻ͷ·ͱΊ wӡ༻ͷࣄྫΛαʔϏεʹ͍ͭͯհͨ͠ w͍ͣΕ͖͔͚ͬͱඞཁੑͷߴ·Γ͕͋ͬͨ w4-*4-0ԾܾΊ͔Βελʔτͨ͠ wݱࡏͰ͋ΕΫϦςΟΧϧϢʔβʔδϟʔχʔΛཧͰ͖Δͱͳ͓ྑ͍ w׆ಈʹ͍ͭͯ43&νʔϜͱ֤ࣄۀ෦ͷΤϯδχΞ͚ͩͰͳ͘ ࣄۀऀͱ߹ҙΛͱΔ͜ͱͰਐΊ͘͢ͳΔ w4-*4-0ͷܾఆɺݱࡏͷঢ়گڞ༗Λ͔ͬ͠Γߦ͍ͬͯ͘
43&ʹؔ͢Δֶशͱ࣮ફ
ֶश
ΦϥΠϦʔຊಡॻձ wͷ43&ΦϥΠϦʔຊ wʮ43&αΠτϦϥΠΞϏϦςΟΤϯδχΞϦϯάʯ wʮαΠτϦϥΠΞϏϦςΟϫʔΫϒοΫʯ wʮ43&ͷ୳ٻʯ⏪/FX wڞ௨ͷཧղɺޠኮͷڞ༗ඞཁ w4-*4-0 ΤϥʔόδΣοτ τΠϧ
ϙετϞʔςϜ Φϯίʔϧ Πϯγσϯτཧ
ιϑτΣΞ։ൃྗ্ w͍ͣΕϝϯόʔͷࣗओతͳ׆ಈ wίʔυϦʔσΟϯά wࣾπʔϧ044ͷίʔυϦʔσΟϯά w(Pษڧձ wिʹ࣌ؒۀ࣌ؒʹ͓͜ͳ͍ͬͯΔ wϚΠΫϩιϑτͷ(PݴޠֶशڭࡐΛ༻ w IUUQTEPDTNJDSPTPGUDPNKBKQMFBSOQBUITHP fi
STUTUFQT
ιϑτΣΞ։ൃྗ্ͷഎܠ w43&ͷऔΓΈΛਐΊ্͍ͯ͘Ͱͷ։ൃྗ্ͷඞཁੑ͕ࣗ໌ʹͳΓ ʮࣗͷؔ৺ࣄʯʹͳͬͯ͘Δ wطଘͷϛυϧΣΞͳΓπʔϧͳΓͰղܾͰ͖ͳ͍͜ͱɺᙱ͍ͱ͜Ζʹख͕ ಧ͔ͳ͍͜ͱ͕͋ΕࣗୡͰίʔυΛॻ͍ͯղܾ͢Δ wΞϓϦέʔγϣϯϨΠϠʹटΛಥͬࠐΜͰίʔυΛॻ͍ͯղܾ͢Δ ʢޙʹύϑΥʔϚϯεվળࣄྫΛհʣ wࣗಈԽɾޮԽ͢ΔͨΊʹʜ
࣮ફ
ϙετϞʔςϜͷऔΓΈ w͔Β։࢝ wQPTUNPSUFNϦϙδτϦ͕͋Γ1VMM3FRVFTUͰ࡞͞ΕΔ wաڈ͔Βࠓ·ͰҎ্ͷϙετϞʔςϜ͕࡞͞Ε͍ͯΔ wΠϯγσϯτରԠͱϙετϞʔςϜ࡞ͷηοτจԽͱͳͬͨ w ΠϯγσϯτରԠࢧԉCPUʮTTTCPUʯͷޭେ͖͍ lΠϯγσϯτϨεϙϯεΛࣗಈԽͰࢧԉ͢Δ4MBDL#PUͰਓػҰମͳηΩϡϦςΟରࡦΛ࣮ݱ͢Δz
IUUQTFWFOUDMPVEOBUJWFEBZTKQDOEUUBMLT w43&νʔϜ͚ͩͰͳ͘શࣾతͳऔΓΈ
4-*4-0ϨϏϡʔձ w43&ຊͰ͍͏ʮϓϩμΫγϣϯϛʔςΟϯάʯ wओʹि࣍Ͱ43&νʔϜͱࣄۀ෦ͷΤϯδχΞϦϯάऀ ͓ΑͼΤϯδχΞͰϛʔςΟϯά wΞδΣϯμ w4-0ͷ֬ೝ wύϑΥʔϚϯεʹӨڹͷग़ͦ͏ͳΠϕϯτͷ֬ೝ w4-0όΠΦϨʔγϣϯ͍ͯ͠Δ߹ͷΞΫγϣϯܾΊͱظઃఆ
τΠϧݮͷͨΊͷ׆ಈ wٕज़෦1'(ͷλεΫεΫϥϜͰਐΊ͍ͯΔ wεϓϦϯτʹʮվળܥʯͷλεΫΛͭҎ্ೖΕΔʢྗʣ wϙετϞʔςϜͷΞΫγϣϯΞΠςϜཧ
ޮՌతͳΦϯίʔϧମ੍ͷߏங w৴པੑͱՄ༻ੑΛอͭͨΊʹΤϯδχΞͷମతɺਫ਼ਆతͳർ࿑Λ ܰݮ͍ͤͯ͘͞औΓΈ w Φϯίʔϧੳ w Ξϥʔτͷઃఆཧ༝ௐࠪ w ݪҼௐࠪͷ༏ઌ͚
w Φϯίʔϧઃఆݟ͠ w ΦϯίʔϧରԠΞΫγϣϯͷࣗಈԽ w ΤεΧϨʔγϣϯύεඋ IUUQTBUNBSLJUJUNFEJBDPKQBJUBSUJDMFTOFXTIUNM
ϖΞϓϩϞϒΦϖ wࣾπʔϧػೳՃɺύϑΥʔϚϯενϡʔχϯά wγχΞҎ্ͷΤϯδχΞͱδϡχΞΤϯδχΞͷΈ߹Θͤ
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