೥݄೔$MPVE/BUJWF%BZT'VLVPLBNJO!OXJJ[P ,T(15%FFQ%JWF ,VCFSOFUFTΫϥελͷ"*ۦಈܕ෼ੳʹ͍ͭͯ

!OXJJ[P גࣜձࣾεϦʔγΣΠΫͱ͍͏ձࣾͰ౦ژͰιϑτ΢ΣΞ։ൃऀ ෱Ԭݝ෱Ԭࢢ౦۠ग़਎ ΉͬͪΌΜສे͕େ޷͖ ެࣜαΠτΑΓҾ༻

%FFQ%JWF͢Δ,T(15ͱ͸ʁ ,THQU͸ɺ,VCFSOFUFTΫϥελ಺ͷ໰୊Λ୳ࡧ͠ɺͦΕΒ ΛධՁ͠ɺͦͯ͠ɺղઆ͢ΔͨΊͷπʔϧͰ͢ɻ͜ΕʹΑΓɺς ΫχΧϧͳ஌͕ࣝͳ͍ਓͰ΋༰қʹ໰୊ΛཧղͰ͖·͢ɻ͞Β ʹɺγεςϜ৴པੑΤϯδχΞϦϯάʢ43&ʣͷઐ໳஌͕ࣝ૊Έ ࠐ·Ε͓ͯΓɺ"*ͷྗΛआΓͯ࠷΋ؔ࿈ੑͷߴ͍৘ใΛڧௐ͠ ·͢ɻ͜ΕʹΑΓɺ໰୊ͷຊ࣭Λਝ଎ʹଊ͑ɺద੾ͳରԠࡦΛཱ ͯΔͷʹ໾ཱͪ·͢ɻ͕ͨͬͯ͠ɺ,THQU͸ɺ໰୊ͷ਍அͱର ॲΛγϯϓϧʹɺ͔ͭޮ཰తʹߦ͏ڧྗͳπʔϧͰ͢ɻ LTHQUBJLTHQU LVCFBQJTFSWFS LVCFBQJTFSWFS kubectl K8sgpt ઐ໳஌ࣝ ௕೥ͷצ ઐ໳஌ࣝ ௕೥ͷצ

ྫ͑͹ɺ,T(15Λ࢖ͬͯΈΔ ,T(15ͷΑ͏ͳπʔϧ͸ɺҰൠతʹ"*0QTʢ"*ʹΑΔ*5ӡ༻ʣͱݴΘΕ͍ͯ·͢ɻࣗಈԽɺޮ཰ੑɺ ͦͯ͠༧๷తͳ໰୊ղܾΛՄೳʹ͢Δ͜ͱͰɺ*5ӡ༻ͷύϑΥʔϚϯεͱ৴པੑΛ޲্ͤ͞·͢ɻ ,T(15Λਂ۷Γͯ͠ࠓޙɺଞͷٕज़ͱ͜Ε͔Βൺ΂ΔͨΊʹઌʹ"*0QTͷ࿩Λ͍͖ͯ͠·͢ $ kubectl apply -f failer.yaml #1 $ k8sgpt analyzeɹ #2 $ kubectl apply -f success.yaml #3 LVCFSOFUFT ޡͬͨઃఆϑΝΠϧΛσϓϩΠ LVCFSOFUFTDMVTUFS෼ੳݪҼͷಛఆ ಛఆ͞ΕͨݪҼΛࢀߟʹमਖ਼ͯ͠࠶౓σϓϩΠ Ͱͷ෼ੳ݁ՌʹΑΓݪҼΛಛఆ EFGBVMUGBJMFSQPE GBJMFSQPE 
 &SSPS#BDLP ff QVMMJOHJNBHFlGBJMFS

ΞδΣϯμ w "CPVUTIBLF ޿ࠂ w ͳͥɺ43&͸"*ٕज़Λ࢖͏ͷ͔ʁ w "*0QTʹ͍ͭͯ w ,T(15ͱͦͷ࢓૊Έʹ͍ͭͯ w ,T(15ͷ࣮ӡ༻Πϝʔδ

"CPVUTIBLF ޿ࠂ

"CPVUTIBLF

4SFBLF43&ʢ43&૯߹ࢧԉαʔϏεʣ w 43&ͷߟ͑ํʹैͬͯɺ"84΍(PPHMFΫϥ΢υΛར༻͍ͯ͠Δ͓٬༷αʔϏεͷ 
 ٕज़ઓུɺઃܭɺߏஙɺӡ༻·ͰΛϫϯετοϓͰࢧԉ͢ΔαʔϏε w ϚΠΫϩαʔϏεɺLTͳͲΫϥ΢υωΠςΟϒͳٕज़ྖҬʹڧΈ w ϕϯμʔతͳ໾ׂͰ͸ͳ͘ʮ͓٬༷ͷνʔϜϝϯόʔʯͱ͍͏ཱͪҐஔͰ࠷৽ٕज़ ͷఏҊ͔Β Roadmap SRE ͷ։࢝ ·ͣ͸খ͘͞ɻ ޮՌ͕࠷େݶʹग़Δͱ͜Ζ ͔Βίπίπͱ࢝ΊΑ͏ SRE νʔϜͷఆٛ ૊৫ʹ͋ͬͨ SRE Λఆٛ͠Α͏ SRE࣮ફ SLIɾSLO ͷઃఆ Toil ࡟ݮ (ࣗಈԽਪਐ) SRE ͷൃలͱܧଓ SREͷจԽ͕ਁಁ͢Δ 
 Error Budget Λݩʹ
 ۀ຿Λίϯτϩʔϧ͍ͯ͘͠

4SFBLF43&ʢ43&૯߹ࢧԉαʔϏεʣ wӡ༻ࢧԉ·ͰΛτʔλϧ͝ࢧԉ w 43&νʔϜ૊੒ɾ43&จԽͷఆணԽɾ43&ٕज़ऀͷ࠾༻ʗҭ੒ίϯ αϧςΟϯά౳΋ରԠ ٕज़ઓུ ίϯαϧςΟϯά ߏங / ࣮૷ ࢧԉ Ξηεϝϯτ ʢύϑΥʔϚϯε / ηΩϡϦςΟʣ ӡ༻ࢧԉ γεςϜ ઃܭ IUUQTTSFBLFDPN

ͳͥɺ43&͸"*ٕज़Λ࢖͏ͷ͔ʁ

खಈ࡞ۀͷ՝୊ͱࣗಈԽͷՄೳੑ wαʔϏεӡ༻ʹ͸खಈͰ໘౗ͳ࡞ۀ͕ཁٻ͞ΕΔ w ྫͱͯ͠͸43&ͰݴΘΕΔτΠϧ͕͋ΔɻτΠϧͱ͸ɺαʔϏεΛಈ࡞ ͤ͞Δ͜ͱʹؔ܎͢Δ࡞ۀͰɺख࡞ۀͰ܁Γฦ͠ߦΘΕɺࣗಈԽ͢Δ͜ ͱ͕ՄೳͰ͋Γɺઓज़తͰ௕ظతͳՁ஋Λ࣋ͨͣɺ࡞ۀྔ͕αʔϏεͷ ੒௕ʹൺྫ͢Δͱ͍ͬͨ܏޲Λ࣋ͭ΋ͷͰ͢ɻ͔͠͠ɺαʔϏεӡ༻ʹ ΑΔ࡞ۀ͸ͦΕ͚ͩͰ͸͋Γ·ͤΜɻ ӡ༻࡞ۀ

αʔϏεӡ༻ʹ͓͚Δೝ஌࡞ۀͷ՝୊ wαʔϏεӡ༻ʹ͸จ຺͕ෳࡶ͔ͭߴ౓ͳೝ஌࡞ۀ͕ඞཁ w ݱ୅ͷαʔϏεӡ༻͸ɺଟ༷ͳ*5؀ڥΛ؅ཧ͠ͳ͕ΒɺৗʹมԽ͢Δٕ ज़΍ηΩϡϦςΟڴҖɺϢʔβʔཁٻʹରԠ͢Δඞཁ͕͋ΓɺͦΕʹ͸ ෳࡶͳγεςϜ؀ڥͷཧղɺಈతͳঢ়گ΁ͷదԠྗɺͦͯ͠ΤϯυϢʔ βʔͷߴ඼࣭αʔϏεཁٻʹԠ͑ΔͨΊͷਂ͍ಎ࡯ͱෳࡶͳೝ஌࡞ۀ͕ ٻΊΒΕ·͢ɻ͜ΕΒ͸طଘͷํ๏Ͱ͸ࣗಈԽͮ͠Β͔ͬͨΓ΋͢Δɻ ෳࡶͰ๲େͳ 
 ӡ༻࡞ۀ ΤϯυϢʔβʔͷཁٻ ಈతͳঢ়گ ෳࡶͳγεςϜ؀ڥ

"*0QT "SUJGJDJBM*OUFMMJHFODFGPS*50QFSBUJPOT ͱ͸ʁ w"*0QT͸ɺαʔϏεӡ༻Λվળ͢ΔςΫϊϩδʔ w "*0QT͸ɺ(BSUOFSʹΑͬͯ೥ʹ໊෇͚ΒΕɺ"*ΛαʔϏεӡ༻ʹ࣮ ૷͢Δ͜ͱΛ׆༻͠ɺେྔͷσʔλɺػցֶशɺઌਐతͳ෼ੳΛ࢖ͬͯαʔ Ϗεӡ༻ʢϞχλϦϯάɺࣗಈԽɺαʔϏεσεΫͳͲʣΛ༧ଌతɺύʔι φϥΠζ͞Εɺಈతͳಎ࡯ʹΑͬͯڧԽ͢ΔऔΓ૊Έͷ૯শͰ͋Γɺ͜ΕΒ ͷෳࡶͳೝ஌࡞ۀΛࢧԉ͠ɺ*5αʔϏεͷӡ༻ΛվળͰ͖ΔΑ͏ʹ͠·͢ɻ IUUQTCMPHTHBSUOFSDPNBOESFXMFSOFSBJPQTQMBUGPSNT "*0QT1MBUGPSNT ӡ༻࡞ۀ

"*0QTͷྖҬͱద༻ൣғ w "*0QT͸*5ӡ༻ͷ͞·͟·ͳྖҬ w ؂ࢹɺΠϕϯτ෼ੳɺ༧ଌͱਪ঑γεςϜɺίϥϘϨʔγ ϣϯͱΤϯήʔδϝϯτɺͦͯ͠ϨϙʔςΟϯάͱμογ ϡϘʔσΟϯάٕज़ɻ w "*0QT͸৘ใٕज़ͷ͞·͟·ͳϨΠϠʔͰʜ w ωοτϫʔΫ͔ΒΤϯυϙΠϯτ·Ͱɺ*5ͷશ͕ͯ"*0QT ٕज़Λར༻ͯ͠ɺ"*0QT͕ఏڙ͢Δར఺Λڗड͢Δ͜ͱ͕ Ͱ͖·͢ɻ IUUQTMFBSOJOHPSFJMMZDPNMJCSBSZWJFXIBOETPOBJPQTCFTU )BOETPO"*0QT "*0QTJOUIF*5PQFSBUJPOTMBOETDBQF)BOETPO"*0QTΑΓҾ༻

"*0QTͷݱࡏ஍ w"*0QTͷݱঢ়ɺࢢ৔ಈ޲ɺͦͯ͠৽ͨͳՄೳੑ w "*ͷར༻͕αʔϏεӡ༻ͷ࡞ۀΛΑΓྑ͘ɺΑΓ଎͘ɺΑΓ༰қʹ͢Δͱ͍͏ ཧղͱؔ৺͕ɺαʔϏεΛఏڙ͍ͯ͠ΔاۀͷதͰٸ଎ʹߴ·Δ w ৽ͨͳ"*0QTϕϯμʔ͕ొ৔ͨ͠Γɺطଘͷ*5ӡ༻؅ཧπʔϧϕϯμʔ͕৽ͨ ͳ"*0QT੡඼΍ؔ࿈ڧԽΛ։ൃ w (BSUOFSʹΑΕ͹ɺz೥·Ͱʹɺ%FW0QTνʔϜͷ͕ɺΞϓϦέʔ γϣϯͱΠϯϑϥετϥΫνϟ؂ࢹπʔϧΛ"*0QTϓϥοτϑΥʔϜػೳͰڧ Խ͢Δzͱͷ͜ͱɻ w (15ͷొ৔ͱিܸʹΑͬͯߋʹ஫໨౓্͕͕͍ͬͯΔ IUUQTCMPHTHBSUOFSDPNBOESFXMFSOFSBJPQTQMBUGPSNT "*0QT1MBUGPSNT

طଘͷ*5ӡ༻؅ཧπʔϧͰͷ"*0QTͷαʔϏεʹ͓͚Δ௥Ճ %BUBEPHɺࠜຊݪҼ෼ੳػೳͱϩάҟৗݕ஌ػೳʹΑΓ 8BUDIEPH"*Τϯδϯ֦ு IUUQTXXXEBUBEPHIRDPNKBBCPVUMBUFTUOFXTQSFTTSFMFBTFTEBUBEPHXBUDIEPHBJ ࣗಈԽ͞ΕͨࠜຊݪҼ෼ੳʹΑΓɺΞϓϦέʔγϣϯͷύϑΥʔϚϯε໰ ୊ΛΑΓਝ଎ʹݕ஌ɺௐࠪɺղܾ͠ɺνʔϜͷʰΞϥʔτർΕʱΛܰݮ 
 8BUDIEPHͷαΠτΑΓҾ༻ 1BHFS%VUZ৽ػೳʮ"*0QTΞυΦϯʯΛϦϦʔε IUUQTXXXQBHFSEVUZDPKQJOUSPEVDJOHQBHFSEVUZBJPQT (MPCBM&WFOU0SDIFTUSBUJPOΛ༻͍ͯɺ1BHFS%VUZͷαʔ ϏεͰͷϧʔςΟϯά࠷దԽͱࣗݾम෮ΛࣗಈԽ͠·͢ɻ 1BHFS%VUZ"*0QTαΠτΑΓҾ༻ ͋͘·ͰҰྫͱͯ͠঺հ͠·ͨ͠ɻ "*0QT1MBUGPSNT3FWJFXTBOE3BUJOHT IUUQTXXXHBSUOFSDPNSFWJFXTNBSLFUBJPQTQMBUGPSNT

2ͳͥɺ43&͸"*ٕज़Λ࢖͏ͷ͔ʁ " ஌͕ࣝͳͯ͘ ࢖͑ΔΑ͏ʹͳ͔ͬͨΒ

͓͢͢Ίࢀߟࢿྉ w "*0QTͷͭͷ࢝Ίํ ଴ͬͯ͸͍͚·ͤΜɻ খ࢝͘͞ΊΔ ࣗ෼ࣗ਎͕੒௕͢Δ ࣗ༝ʹ࣮ݧ͍ͯͩ͘͠͞ɻ *5෦໳ͷ֞ࠜΛӽ͑ͯਓࡐΛٻΊɺ׆༻͢Δ ඪ४Խ ຊ֨ಋೖΛݟਾ͑ͯߟ͑Δ IUUQTTQFBLFSEFDLDPNZVVLJUTSFOFYU IUUQTXXXHBSUOFSDPNTNBSUFSXJUIHBSUOFSIPXUPHFUTUBSUFEXJUIBJPQT "*0QTͱ43&ʹ͍ͭͯݟࣄʹ੔ཧ͞Ε͍ͯΔ

"*0QTʹ͍ͭͯ

"*0QT"SDIJUFDUVSF 0CTFSWF .POJUPSJOH &/("(& "OBMZUJDT "$5 "VUPNBUJPO w"*0QTͷશମ૾ w "*0QTγεςϜ͸ओʹɺ؂ࢹɺ෼ੳɺࣗಈԽͷͭͷྖҬ͔Β੒Γཱ͍ͬͯ ·͢ɻ"*0QTͷΞʔΩςΫνϟ͸ɺ͜ΕΒͭͷྖҬؒͷγʔϜϨεͳ౷߹ ͷٕज़ͱख๏Λఏڙ͢Δ͜ͱͰ"*0QTͷ࣮ݱΛ໨ࢦ͠·͢ɻ(BSUOFS͕ఆ ٛ͢Δ*5ӡ༻όϦϡʔνΣʔϯͷͭͷίΞαʔϏεʹ͓͚Δ֤ϓϩηεͱ ػೳʹର͢Δ"*0QTϓϥοτϑΥʔϜͷద༻ՄೳੑΛఆ͍ٛͯ͠·͢ɻ w ΠϕϯτɺϝτϦΫεɺτϨʔγϯά w աڈσʔλ෼ੳ w ҟৗݕग़ w ύϑΥʔϚϯε෼ੳ w ૬ؔؔ܎ͱจ຺Խ w ো֐ରԠɺґଘؔ܎ɺมߋ w λεΫࣗಈԽ w มߋϦεΫ෼ੳ w ύϑΥʔϚϯε෼ੳ w ,OPXMFEHF؅ཧ w 4DSJQUT w 3VOCPPL w "3"

"*0QT"SDIJUFDUVSF 0CTFSWF .POJUPSJOH &/("(& "OBMZUJDT "$5 "VUPNBUJPO w"*0QTͷશମ૾ w ΠϕϯτɺϝτϦΫεɺτϨʔγϯά w աڈσʔλ෼ੳ w ҟৗݕग़ w ύϑΥʔϚϯε෼ੳ w ૬ؔؔ܎ͱจ຺Խ w ো֐ରԠɺґଘؔ܎ɺมߋ w λεΫࣗಈԽ w มߋϦεΫ෼ੳ w ύϑΥʔϚϯε෼ੳ w ,OPXMFEHF؅ཧ w 4DSJQUT w 3VOCPPL w "3" ͜ΕΒͷ֤ྖҬΛਂ͘୳Γɺ"*0QT͕ͦΕͧΕʹͲͷΑ͏ͳӨڹΛ༩͑Δ͔Λݟ͍͖ͯ·͢ɻ 0CTFSWF .POJUPSJOH ఻౷తͳ؂ࢹͷൣᙝΛ௒͑ɺΤϯυπʔΤϯυͷՄࢹੑʹয఺Λ౰ͯͨ؍࡯ೳྗ &/("(& "OBMZUJDT *5αʔϏε؅ཧͱͦͷ෼ੳϓϩηεͷྖҬɻ "$5 "VUPNBUJPO ςΫχΧϧνʔϜ͕*5໰୊ͷղܾͱมߋ؅ཧͷྖҬɻ

0CTFSWF

0CTFSWF΋͘͠͸0CTFSWBCJMJUZ΋͘͠͸Մ؍ଌੑ w"*0QTΛ࢖༻ͨ͠Մ؍ଌੑ w ैདྷͷ؂ࢹ΍Πϕϯτ؅ཧπʔϧͱ͸ҧ͏0CTFSWBCJMJUZͱ͍͏֓೦͕͋ Δɻ"*0QTͰग़ͯ͘Δ৔߹ʹ͸ػցֶशͷྗΛར༻͍ͯ͠·͢ɻͦΕ͸૊ ৫ͷ؂ࢹχʔζʹରԠ͢Δࡍɺݹయతͳ෺ཧత·ͨ͸Ծ૝తͳΠϯϑϥετ ϥΫνϟ্Ͱಈ͘఻౷తͳϞϊϦγοΫͳΞϓϦέʔγϣϯͰ͋Ζ͏ͱɺ Ϋϥ΢υωΠςΟϒ΍ϚΠΫϩαʔϏεͷΑ͏ͳ৽͍͠ΞʔΩςΫνϟ্Ͱ ಈ͘ݱ୅తͳΞϓϦέʔγϣϯͰ͋Ζ͏ͱɺ໡఺΍ൈ͚མ͕ͪͳ͍͜ͱΛ ໨ࢦ͠·͢ɻͦͯ͜͠ͷஈ֊Ͱ͸ɺओʹͭͷϓϩηε͕ਐߦ͠·͢ɻ %BUB*OHFTUJPO σʔλऔΓࠐΈ &WFOU1SPDFTTJOH Πϕϯτॲཧ &WFOU"OBMZUJDT Πϕϯτ෼ੳ 'FFE#BDL 
 ϑΟʔυόοΫ

0CTFSWF΋͘͠͸0CTFSWBCJMJUZ΋͘͠͸Մ؍ଌੑ w"*0QTΛ࢖༻ͨ͠Մ؍ଌੑ %BUB*OHFTUJPO σʔλऔΓࠐΈ &WFOU1SPDFTTJOH Πϕϯτॲཧ &WFOU"OBMZUJDT Πϕϯτ෼ੳ 'FFE#BDL 
 ϑΟʔυόοΫ %BUB*OHFTUJPO σʔλऔΓࠐΈͱ౷߹͸ɺ"*0QTʹ͓͚ΔॏཁͳॳظεςοϓͰɺ֤छͷ؂ࢹσʔλΛҰݩతʹऔΓࠐΈɺ෼ੳՄೳ ʹ͢Δ͜ͱ͕໨ࢦ͞Ε·͢ɻ͜ͷϓϩηε͸ϦΞϧλΠϜͱఆظతͳσʔλͷΞοϓϩʔυΛ౷߹͠ɺ͞·͟·ͳ؂ ࢹγεςϜ͔ΒͷσʔλΛ౷Ұతʹ؅ཧͰ͖ΔΑ͏ʹ͠·͢ɻ &WFOU1SPDFTTJOH Πϕϯτͷ཈੍ͱॏෳഉআ͸ɺ"*0QTʹ͓͚ΔॏཁͳσʔλॲཧखॱͰ͢ɻΠϕϯτͷ཈੍͸ɺෆཁͳܯࠂΛফڈ ͠ɺϊΠζΛݮΒ͠·͢ɻҰํɺΠϕϯτͷॏෳഉআ͸ɺಉҰͷΠϕϯτΛू໿͠ɺσʔλͷॏෳΛഉআ͠·͢ɻ͜Ε Βͷखଓ͖Λ௨ͯ͡ɺ"*0QTγεςϜ͸৘ใΛ࠷దԽ͠ɺඞཁͳσʔλͷΈΛ෼ੳ͢Δ͜ͱ͕ՄೳʹͳΓ·͢ɻ &WFOU"OBMZUJDT ෳ਺ͷιʔε͔ΒಘΒΕΔΠϕϯτ΍σʔλͷಎ࡯Λఏڙ͠ɺ͜ΕΒͷ৘ใΛؔ࿈෇͚ͯશମ૾Λ೺Ѳ͢ΔϓϩηεͰ͢ɻ͜ͷϓϩηεͰ ͸ɺϧʔϧϕʔεͷ૬ؔ෼ੳͱػցֶश͕׆༻͞Εɺ͜ΕΒ͸*5ӡ༻νʔϜ͕େྔͷσʔλΛޮ཰తʹղੳ͠ɺ໰୊Λૣظʹಛఆɺ༧๷ɺͦ ͯ͠ղܾ͢ΔͨΊͷڧྗͳπʔϧͱͳΓ·͢ɻ͞Βʹɺ༧ଌ෼ੳΛ௨ͯ͡ɺաڈͷσʔλͱύλʔϯΛجʹະདྷͷγεςϜͷύϑΥʔϚϯε ΍໰୊Λ༧ଌ͢Δೳྗ΋ఏڙ͠·͢ɻ 'FFE#BDL ϑΟʔυόοΫ͸ɺ"*0QTͷʮ؍࡯ʯϓϩηεͷ࠷ޙͷεςοϓͰ͋Γɺ͓ͦΒ͘࠷΋ॏཁͳεςοϓͰ͢ɻ͜Εʹ ΑΓɺ"*0QTΤϯδϯͷϧʔτݪҼ෼ੳͷਫ਼౓͕޲্͠ɺࣗಈԽͷϨϕϧʹ౸ୡ͠·͢ɻ *OUFHSBUJPO ౷߹ &WFOU4VQQSFTTJPO Πϕϯτͷ཈੍ 
 &WFOU%FEVQMJDBUJPO ॏෳഉআ 3VMF#BTFE$PSSFMBUJPO ϧʔϧϕʔεͷ૬ؔؔ܎ 
 .BDIJOF-FBSOJOHr#BTFE$PSSFMBUJPO 
 ػցֶशϕʔεͷ૬ؔؔ܎ 7JTVBMJ[BUJPO ࢹ֮Խ $PMMBCPSBUJPO

͓͢͢Ίࢀߟࢿྉ 5&.1-&4JY1JMMBSTPG0CTFSWBCJMJUZ w 5SBDFT w &WFOUT w .FUSJDT w 1SP fi MFT w -PHT w &YDFQUJPOT Valley of the Temples, Agrigento, AG, Italy. Photo by Dario Crisafulli on Unsplash. IUUQTNFEJVNDPN!:VSJ4ILVSPUFNQMFTJYQJMMBSTPGPCTFSWBCJMJUZBDFEFC ΦϒβʔόϏϦςΟɾΤϯδχΞϦϯά https://www.oreilly.co.jp/books/9784814400126/ ೥݄ʹ຋༁ຊ͕ग़ͨͷͰͱͯ΋خ͍͠

&OHBHF "OBMZUJDT

5BTL1SPDFTTJOH &OHBHF΋͘͠͸"OBMZUJDT wϦΞϧλΠϜͱΦϯσϚϯυͷ෼ੳͷ༥߹ w &OHBHFྖҬ͸*54.ʢ*5αʔϏε؅ཧʣͱͦͷػೳʹؔ࿈͠ɺ"*0QTʢ*5ӡ༻ͷͨΊͷ"*ʣྖҬʹ͓͍ ͯॏཁͳ෦෼Λ઎Ί·͢ɻ͜Ε͸ओʹ֤ػೳʹΑΔϓϩηεͷ࣮ߦ΍ɺϓϩηε΍ਓʑʹؔ͢ΔϝτϦΫ εΛѻ͍ͬͯ·͢ɻ&OHBHFྖҬ͸αʔϏε؅ཧσʔλΛѻ͍ɺΠϯγσϯτ؅ཧɺ໰୊؅ཧɺมߋ؅ ཧɺઃఆ؅ཧɺαʔϏεϨϕϧܖ໿ɺՄ༻ੑɺΩϟύγςΟ؅ཧͳͲͷॏཁͳ*54.ػೳͰߦΘΕΔશͯ ͷΞΫγϣϯͷϦϙδτϦͱͳΓ·͢ɻ w *54.ʹ͓͚ΔॏཁͳϥΠϑαΠΫϧεςʔδ͸αʔϏεͷܧଓతͳվળͰ͋Γɺ"*0QTʹ͓͚Δ෼ੳͷ େ෦෼͕͜͜ͰߦΘΕ·͢ɻ0CTFSWFྖҬͰ͸ɺओཁͳσʔλ͸ΠϕϯτɺϝτϦΫεɺϩάɺτϨʔε ΛؚΈ·͕͢ɺ&OHBHFྖҬͰ͸ओཁͳσʔλ͸༷ʑͳϓϩηεͰߦΘΕΔ׆ಈʹؔ࿈͍ͯ͠·͢ɻ 0CTFSWFྖҬͷϫʔΫϑϩʔ͸ओʹϚγϯؒͰߦΘΕ·͕͢ɺ&OHBHFྖҬͷϫʔΫϑϩʔ͸ਓؒͷཁૉ ΛؚΜͰ͍·͢ɻ w 0CTFSWFྖҬͷσʔλ͸ओʹϦΞϧλΠϜͰ͕͢ɺ&OHBHFྖҬͰ͸ϦΞϧλΠϜσʔλͱΦϯσϚϯυ ͷ෼ੳ͕ࠞࡏ͍ͯ͠·͢ɻ *ODJEFOU$SFBUJPO "OBMZUJDT ղੳ 'FFE#BDL 
 ϑΟʔυόοΫ 5BTL"TTJHONFOU 5BTL 
 "OBMZUJDT 5BTL 
 "OBMZUJDT "HFOU 
 "OBMZUJDT $IBOHF3JTL 
 "OBMZUJDT

5BTL.BOBHFNFOU &OHBHF΋͘͠͸"OBMZUJDT w ϦΞϧλΠϜͱΦϯσϚϯυͷ෼ੳͷ༥߹ *ODJEFOU$SFBUJPO "OBMZUJDT ղੳ 'FFE#BDL 
 ϑΟʔυόοΫ 5BTL"TTJHONFOU 5BTL 
 "OBMZUJDT 5BTL 
 "OBMZUJDT "HFOU 
 "OBMZUJDT $IBOHF3JTL 
 "OBMZUJDT 5BTL.BOBHFNFOU Πϯγσϯτ࡞੒͸ɺʮ0CTFSWFʯϑΣʔζ͔Βͷܯࠂ͕*54.γεςϜͰΠϯγσϯτͱͯ͠࡞੒͞ΕΔ͜ͱ͔Β ࢝·Γ·͢ɻҰํɺλεΫׂΓ౰ͯ͸ɺ֤ΤϯδχΞͷར༻ՄೳੑɺٕೳϨϕϧɺಛఆͷλεΫ·ͨ͸Πϯγσϯτ Λղܾ͢ΔͨΊʹඞཁͳٕज़ɺ͓ΑͼطଘͷϫʔΫϩʔυΛߟྀʹೖΕͨࣗಈԽΛ௨ͯ͡ߦΘΕ·͢ɻ "OBMZUJDT λεΫ෼ੳ͸γεςϜ಺ͷ֤λεΫΛ෼ੳ͠ɺϓϩηεͱਓʑͷύϑΥʔϚϯεʹಎ࡯Λఏڙ͠·͢ɻΤʔδΣϯτ ෼ੳ͸ɺਓؒͱࣗಈԽΤʔδΣϯτͷύϑΥʔϚϯεΛ෼ੳ͠·͢ɻมߋ෼ੳ͸ɺΠϯϑϥετϥΫνϟͱΞϓϦέ ʔγϣϯ؀ڥͰൃੜ͢ΔมߋΛ෼ੳ͠·͢ɻϓϩηε෼ੳ͸ɺ*54.ͷ֤ϓϩηεͷ,1*Λಛʹ෼ੳ͠·͢ɻ͜ΕΒ͢ ΂ͯͷσʔλ͸ɺ"*0QT෼ੳΤϯδϯʹϑΟʔυ͞Εɺ౷ܭ෼ੳ͕ߦΘΕɺϓϩηεվળͷ໨తͰ෼ੳ͞Ε·͢ɻ 'FFE#BDL ϏδϡΞϥΠθʔγϣϯ͸ɺσʔλΛཧղ͠ɺܧଓతͳαʔϏεվળͷಓےΛࣔͨ͢ΊʹඞཁͰ͢ɻίϥϘϨʔγϣϯ͸ɺ໰୊Λղܾ͢Δͨ Ίʹ֤εςʔΫϗϧμʔؒͰߦΘΕɺద੾ͳϧʔϧϕʔεͷγεςϜΛ௨ͯ͡ௐ੔͞Ε·͢ɻϑΟʔυόοΫ͸ɺΠϯγσϯτ؅ཧɺมߋ؅ ཧɺαʔϏεϦΫΤετͳͲͷϓϩηεΛ௨ͯ͡ੜ੒͞ΕɺશମతͳϓϩηεվળͷͨΊͷσʔλ෼ੳʹ࢖༻͞Ε·͢ɻ͜ΕΒ͢΂ͯͷཁૉ ͸ɺ*54.ϓϩηεͷҰ෦ͱͯ͠ಇ͖ɺΑΓޮ཰తͰ੒ख़ͨ͠ӡ༻ΛՄೳʹ͠·͢ɻσʔλղੳͱϓϩηεվળʹෆՄܽͳཁૉͰ͢ɻ 7JTVBMJ[BUJPO $PMMBCPSBUJPO

"DU

"VUPNBUJPO "DUʜ࣮ߦͤΑʂʂʂʂ w࣮ߦͱղܾࡦͷࣗಈԽ w "DUྖҬ͸ɺΠϯγσϯτͷղܾɺαʔϏεϦΫΤετͷ਱ߦɺมߋ؅ཧͷௐ੔ͳͲͷ࣮ࡍͷٕ ज़తͳλεΫΛؚΉɻӡ༻νʔϜ͕࣮ߦ͢Δશͯͷٕज़తͳλεΫ͕͜ͷྖҬͰऔΓѻΘΕΔɻ w "*0QT͸"DUྖҬͰ׬ྃ͠ɺ͜͜ͰΠϯγσϯτ͕ղܾ͞ΕɺγεςϜ͕ਖ਼ৗঢ়ଶʹ໭Δɻ w ਓؒͷհೖͳ͠Ͱࣗಈతʹ໰୊Λղܾ͢ΔೳྗΛಘΔͱɺ"*0QTͷརӹ͸େ͖͘૿͑Δɻ w "DU͕ػೳ͢ΔͨΊʹ͸ɺ0CTFSWFͷ࣮૷ͱඍௐ੔͕ඞཁɻ w "DU͸&OHBHFͱ0CTFSWFͱ౷߹͞ΕɺͦͷσʔλϑΟʔυʹج͍ٕͮͯज़؀ڥʹର͢Δղ ܾࡦ΍ͦͷଞͷΞΫγϣϯΛऔΔɻ w ໰୊Λࣗಈతʹղܾ͢ΔͨΊʹ͸ɺղܾํ๏ͱΠϯγσϯτ͕ൃੜͨ͠ΠϯϑϥετϥΫνϟΛ ཧղ͢Δඞཁ͕͋Δɻ "VUPNBUJPO 
 3FDPNNFOEBUJPO 'FFE#BDL 
 ϑΟʔυόοΫ "VUPNBUJPO &YFDVUJPO *54.1SPDFTT &YFDVUJPO "VUPNBUJPO "OBMZUJDT ࣗಈ෼ੳ $IBOHF 
 0SDIFTUSBUJPO 43'VM fi MMNFOU *ODJEFOU3FTPMVUJPO

"VUPNBUJPO "DUʜ࣮ߦͤΑʂʂʂʂ w ࣮ߦͱղܾࡦͷࣗಈԽ "VUPNBUJPO 
 3FDPNNFOEBUJPO 'FFE#BDL 
 ϑΟʔυόοΫ "VUPNBUJPO &YFDVUJPO *54.1SPDFTT &YFDVUJPO "VUPNBUJPO "OBMZUJDT ࣗಈ෼ੳ $IBOHF 
 0SDIFTUSBUJPO 43'VM fi MMNFOU *ODJEFOU3FTPMVUJPO "VUPNBUJPO ಛఆͷ໰୊Λղܾ͢ΔͨΊͷࣗಈԽΛਪ঑͢Δ͜ͱͰɺ͜Ε͸ϧʔϧϕʔεͷΞϓϩʔν·ͨ͸ػցֶशͷΞϓϩʔ νΛ࢖༻ͯ͠ߦ͏͜ͱ͕Ͱ͖·͢ɻ࣍ʹɺਪ঑͞ΕͨࣗಈԽ͕໰୊Λղܾ͢ΔͨΊʹ࣮ࡍʹ࣮ߦ͞Ε·͢ɻ͜ͷϓϩ ηε͸ɺΠϯγσϯτͷղܾɺαʔϏεϦΫΤετͷ਱ߦɺมߋͷௐ੔ͳͲɺγεςϜΛ࠷దͳঢ়ଶʹอͭखஈ *54.1SPDFTT &YFDVUJPO "*01Tʹ͓͚ΔΠϯγσϯτղܾɺαʔϏεϦΫΤετཤߦɺ͓ΑͼมߋΦʔέετϨʔγϣϯ͸ɺࣗಈԽͱਓؒͷ հೖΛ૊Έ߹Θͤͯޮ཰తͳ*5ΦϖϨʔγϣϯΛ࣮ݱ͢ΔखஈͰ͋Δ "VUPNBUJPO "OBMZUJDT ࣗಈԽͷ࣮ߦεϖʔεʹ͓͍ͯॏཁͳ෼໺ͱͳ͍ͬͯ·͢ɻओʹ&OHBHFϑΣʔζͰؔ࿈ੑ͕͋Δͱ͞Ε͍ͯΔ෼ੳͰ͸͋Γ·͕͢ɺࣗಈԽ ͷ࣮ߦͦͷ΋ͷ΋ɺ૊৫಺ͷࣗಈԽͷύϑΥʔϚϯεධՁ΍վળʹରͯ͠༗ӹͳσʔλΛੜ੒͠·͢ɻ͜ͷσʔλ͸ɺࣗಈԽγεςϜͷਫ਼౓ ͱޮ཰Λ͞Βʹ޲্ͤ͞ΔͨΊɺͦͯࣗ͠ಈԽ͕ݱࡏͲͷΑ͏ʹػೳ͍ͯ͠Δ͔Λใࠂ͠ɺ෼ੳ͢ΔͨΊʹ࢖༻͞Ε·͢ɻ 'FFE#BDL ϏδϡΞϥΠθʔγϣϯ͸ࣗಈԽͷύϑΥʔϚϯεΛࣔ͠ɺίϥϘϨʔγϣϯ͸ϦΞϧλΠϜͰͷҙࢥܾఆΛॿ͚ɺ ϑΟʔυόοΫ͸"*0QTͷਫ਼౓Λվળ͠·͢ɻ͜ΕΒ͸׬શࣗಈԽ΁ͷਐߦΛଅਐ͠·͢ɻ

"*0QT·ͱΊ

"*0QTʹ͍ͭͯ 0CTFSWF &/("(& "$5 %BUB*OHFTUJPO σʔλऔΓࠐΈ &WFOU1SPDFTTJOH Πϕϯτॲཧ &WFOU"OBMZUJDT Πϕϯτ෼ੳ 'FFE#BDL 
 ϑΟʔυόοΫ 5BTL1SPDFTTJOH *ODJEFOU$SFBUJPO "OBMZUJDT 'FFE#BDL 
 ϑΟʔυόοΫ 5BTL"TTJHONFOU 5BTL 
 "OBMZUJDT 5BTL 
 "OBMZUJDT "HFOU 
 "OBMZUJDT $IBOHF3JTL 
 "OBMZUJDT "VUPNBUJPO 
 3FDPNNFOEBUJPO 'FFE#BDL 
 ϑΟʔυόοΫ "VUPNBUJPO &YFDVUJPO *54.1SPDFTT &YFDVUJPO "VUPNBUJPO "OBMZUJDT ࣗಈ෼ੳ "*0QTͷҟͳΔྖҬʢ0CTFSWFɺ&OHBHFɺ"DUʣͱͦͷओཁͳ෼ੳٕज़ʢΠϕϯτ૬ؔɺ༧ଌ෼ ੳɺҟৗݕग़ɺݪҼ෼ੳʣʹ͍ͭͯਂ͘୳Γ·ͨ͠ɻ͜ΕΒ௨ͯ͡,T(15ͱͦͷػೳΛ۩ମతʹཧ ղ͠΍͘͢આ໌͍ͯ͜͠͏ͱࢥ͍·͢ɻ

,T(15ͱͦͷ࢓૊Έʹ͍ͭͯ

,T(15ʹ͍ͭͯ ,THQU͸ɺ,VCFSOFUFTΫϥελͷ໰୊Λݟ͚ͭग़͠ɺධ Ձ͠ɺ୯७ͳ୯ޠͰղੳ͢ΔπʔϧͰ͢ɻ͜Εʹ͸γεςϜ ৴པੑΤϯδχΞʢ43&ʣͷܦݧ͕औΓೖΕΒΕ͓ͯΓɺ"* Λ༻͍ͯ࠷΋ॏཁͳ৘ใΛϋΠϥΠτ͢Δ͜ͱͰɺ໰୊ͷཧ ղͱରॲΛॿ͚·͢ɻ LTHQUBJLTHQU LVCFBQJTFSWFS LVCFBQJTFSWFS kubectl K8sgpt ઐ໳஌ࣝ ௕೥ͷצ ઐ໳஌ࣝ ௕೥ͷצ 0CTFSWF .POJUPSJOH &/("(& "OBMZUJDT "$5 "VUPNBUJPO ͦΕͧΕͷػೳʹ͍ͭͯ෼ղͯ͠આ໌͍ͯ͜͠͏ͱࢥ͍·͢ɻ .BSDI 


,T(15c0CTFSWF .POJUPSJOH

,T(15c0CTFSWF .POJUPSJOH w,THQU͸ɺσʔλͷऔΓࠐΈํ๏ΛͦΕͧΕղઆ w LTHQU$-*ͱͯ͠ w LTHQU0QFSBUPSͱͯ͠ LVCFBQJTFSWFS k8sgpt CLI %BUB*OHFTUJPO σʔλऔΓࠐΈ &WFOU1SPDFTTJOH Πϕϯτॲཧ &WFOU"OBMZUJDT Πϕϯτ෼ੳ 'FFE#BDL 
 ϑΟʔυόοΫ k8sgpt Operator LVCFBQJTFSWFS ࠓճͷൃදͰ͸ׂѪ ޙ΄Ͳ঺հ

,T(15$-*c0CTFSWF .POJUPSJOH w,T(15$-* w ,VCFSOFUFT$MVTUFSʹ઀ଓ͢Δඞཁ͕͋Γ·͕͢ 
 ,VCFSOFUFT$MVTUFSͷ෼ੳ͸LTHQUBOBMZ[FίϚϯυͷΈͰ࣮ߦՄೳ $ kubectl apply -f failer.yaml #1 $ k8sgpt analyzeɹ #2 $ kubectl apply -f success.yaml #3 LVCFSOFUFT ޡͬͨઃఆϑΝΠϧΛσϓϩΠ LVCFSOFUFTDMVTUFS෼ੳݪҼͷಛఆ ಛఆ͞ΕͨݪҼΛࢀߟʹमਖ਼ͯ͠࠶౓σϓϩΠ EFGBVMUGBJMFSQPE GBJMFSQPE 
 &SSPS#BDLP ff QVMMJOHJNBHFGBJMFSBCD Ͱͷ෼ੳ݁ՌʹΑΓݪҼΛಛఆ

,T(15$-*c0CTFSWF .POJUPSJOH w,T(15$-*ͷσʔλऔΓࠐΈʹ͍ͭͯ ,VCFSOFUFT"1*Λ༻͍ͯࢦఆ͞Εͨ/BNFTQBDFͷશͯͷ%FQMPZNFOUϦιʔεΛऔಘ͠·͢ɻ ֤%FQMPZNFOUͷϦϓϦΧ਺ʢ4QFD3FQMJDBTʣ͕࣮ࡍʹՔಇ͍ͯ͠ΔϦϓϦΧ਺ ʢ4UBUVT3FQMJDBTʣͱҰக͢Δ͔֬ೝ͠·͢ɻ΋͠Ұக͠ͳ͍৔߹ɺ͜Ε͸%FQMPZNFOUʹԿΒ ͔ͷ໰୊͕͋ΔՄೳੑΛࣔ͠·͢ɻͦͷͨΊɺ໰୊͕͋Δ%FQMPZNFOUͷ৘ใͱͱ΋ʹɺͦͷৄࡉ Λ'BJMVSFͱͯ͠ه࿥͠·͢ɻ ͢΂ͯͷ%FQMPZNFOUͷνΣοΫ͕ऴྃͨ͠ΒɺͦΕΒͷ݁ՌΛฦ͠·͢ɻ۩ମతʹ͸ɺ໰୊͕͋ͬ ͨ%FQMPZNFOUͷϦετΛฦ͠·͢ɻ LVCFBQJTFSWFS k8sgpt ᶃ ᶄ ᶅ IUUQTHJUIVCDPNLTHQUBJLTHQUCMPCNBJOQLHBOBMZ[FSEFQMPZNFOUHP

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$VTUPN3FTPVSDFT%FGJOJUJPO $3% w ,VCFSOFUFT"1*ʹಠࣗͷϦιʔεΛఆٛ͢Δҝͷػೳ 
 $3%Ͱఆٛͨ͠Ϧιʔε͸Custom Resources ͱݺ͹ΕΔ w Կ͔ى͖ͨ࣌ɺͲ͏͍͏ঢ়ଶΛऔΓ͏Δ͔ΛఆٛͰ͖Δ w ਎ۙͳ΋ͷͰߟ͑Δͱ w $VTUPN3FTPVSDFT%F fi OJUJPO㲈ςʔϒϧ w $VTUPN3FTPVSDFT㲈Ϩίʔυ CR name : motouchi age : 25 canRead: true CRD name: “Human” ----- (name) age canRead Table: Human name age canRead motouchi 25 true sakai 26 false ػೳ͕ଟ͗ͯ͢ ঺հͰ͖ͳ͍…

w $VTUPN$POUSPMMFST w $VTUPN$POUSPMMFS͸$VTUPN3FTPVSDFΛίϯτϩʔϧ͢ΔͨΊͷએ ݴతͳ"1*Ͱ͢ɻΦϒδΣΫτʹର͢Δ࣮ࡍͷૢ࡞ํ๏΍໋ྩ͸$VTUPN $POUSPMMFS͕ߦ͍·͢ɻ w Կ͕ى͖ͨ࣌ɺͲ͏͍͏ঢ়ଶͳΒ͹ԿΛ͢Δ͔ͱ͍͏෦෼Λ࣮૷Ͱ͖Δ CR Custom Resources Desired State 0QFSBUPS㲈$VTUPN$POUSPMMFST$3% Custom Controller External World Register API Server CRD Custom Resources Definition σϓϩΠ ؂ࢹ ٴͼ ॲஔ ࢀর https://kubernetes.io/docs/concepts/extend-kubernetes/operator/

,T(150QFSBUPSc0CTFSWF .POJUPSJOH w,T(150QFSBUPS w ,VCFSOFUFT$MVTUFSʹσϓϩΠ͢Δඞཁ͕͋Δ 
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,T(150QFSBUPSc0CTFSWF .POJUPSJOH w,T(150QFSBUPSͷσʔλऔΓࠐΈʹ͍ͭͯ ,VCFSOFUFT"1*Λ༻͍ͯࢦఆ͞Εͨ/BNFTQBDFͷશͯͷ%FQMPZNFOUϦιʔεΛऔಘ͠·͢ɻ ֤%FQMPZNFOUͷϦϓϦΧ਺ʢ4QFD3FQMJDBTʣ͕࣮ࡍʹՔಇ͍ͯ͠ΔϦϓϦΧ਺ ʢ4UBUVT3FQMJDBTʣͱҰக͢Δ͔֬ೝ͠·͢ɻ΋͠Ұக͠ͳ͍৔߹ɺ͜Ε͸%FQMPZNFOUʹԿΒ ͔ͷ໰୊͕͋ΔՄೳੑΛࣔ͠·͢ɻͦͷͨΊɺ໰୊͕͋Δ%FQMPZNFOUͷ৘ใͱͱ΋ʹɺͦͷৄࡉ Λ'BJMVSFͱͯ͠ه࿥͠·͢ɻ ͢΂ͯͷ%FQMPZNFOUͷνΣοΫ͕ऴྃͨ͠ΒɺͦΕΒͷ݁ՌΛฦ͠·͢ɻ۩ମతʹ͸ɺ໰୊͕͋ͬ ͨ%FQMPZNFOUͷϦετΛฦ͠·͢ɻ LVCFBQJTFSWFS ᶃ ᶄ IUUQTHJUIVCDPNLTHQUBJLTHQUCMPCNBJOQLHBOBMZ[FSEFQMPZNFOUHP $-*ͱڞ௨Խ͞Ε͍ͯΔ ᶅ K8sGPT Operator K8sGPT deployment

͓͢͢Ίࢀߟࢿྉ ,VCFSOFUFTج൫Λࣗ཯తʹࢧ͑Δ $POUSPMMFSԽͷ࣮૷5JQT͸࣮૷ͷΠ ϝʔδΛ௫Ήͷʹຊ౰ʹ࠷దͳೖ໳త ͳ࣮ફࢿྉͩͱࢥ͏ IUUQTTQFBLFSEFDLDPNNBTBZBBPZBNBGPSLXFMMBNTZLT 1SPHSBNNJOH,VCFSOFUFTୈ൛ΛӬԕʹ଴ͬͯΔ 
 ಉஶऀͰ͋Δ.JDIBFM)BVTFOCMBTͷ 
 )BDLJOH,VCFSOFUFT΋ͱͯ΋ྑ͍ॻ੶ͳͷͰΦεεϝ IUUQTQSPHSBNNJOHLVCFSOFUFTJOGP

,T(15c&/("(& "OBMZUJDT

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 ϑΟʔυόοΫ 5BTL"TTJHONFOU 5BTL 
 "OBMZUJDT 5BTL 
 "OBMZUJDT "HFOU 
 "OBMZUJDT $IBOHF3JTL 
 "OBMZUJDT ޙ΄Ͳ঺հ ศ্ٓɺ&/("(&ͷ"OBMZUJDTͱ͍ͯ͠Δ͕

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 ͭ·ΓɺಘΒΕΔ݁Ռ͸ಉ͡ K8sGPT Operator K8sGPT deployment

,T(15c"$5 "VUPNBUJPO

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 3FDPNNFOEBUJPO 'FFE#BDL 
 ϑΟʔυόοΫ "VUPNBUJPO &YFDVUJPO *54.1SPDFTT &YFDVUJPO "VUPNBUJPO "OBMZUJDT ࣗಈ෼ੳ LVCFBQJTFSWFS k8sgpt CLI k8sgpt Operator LVCFBQJTFSWFS ࠓճͷൃදͰ͸ׂѪ ޙ΄Ͳ঺հ

,T(15$-*c"$5 "VUPNBUJPO w,T(15$-*ͷॲཧࣗಈԽʹ͍ͭͯ "OBMZ[F$NEͱ͍͏໊લͷDPCSBίϚϯυ͕ఆٛ͞Ε͍ͯ·͢ɻ͜ͷ ίϚϯυͷ໾ׂ͸ɺ,VCFSOFUFTΫϥελʔͷ໰୊Λ෼ੳ͠ɺͦͷ݁ՌΛ දࣔ͢Δ͜ͱͰ͢ɻ ίϚϯυ͕࣮ߦ͞ΕΔͱ͖ɺ3VOؔ਺಺ͷίʔυ͕࣮ߦ͞Ε·͢ɻ͜ͷ ίʔυ͸(FU"*3FTVMUTΛ։࢝͠ɺͦͷ݁ՌΛऔಘͯ͠දࣔ͠·͢ɻ LVCFBQJTFSWFS k8sgpt IUUQTHJUIVCDPNLTHQUBJLTHQUCMPCNBJODNEBOBMZ[FBOBMZ[FHP 4PMVUJPO 
 \4UFQCZTUFQTPMVUJPOIFSF^

,T(150QFSBUPSc"$5 "VUPNBUJPO w,T(150QFSBUPSͷॲཧࣗಈԽʹ͍ͭͯ "OBMZ[F$NEͱ͍͏໊લͷDPCSBίϚϯυ͕ఆٛ͞Ε͍ͯ·͢ɻ͜ͷ ίϚϯυͷ໾ׂ͸ɺ,VCFSOFUFTΫϥελʔͷ໰୊Λ෼ੳ͠ɺͦͷ݁ՌΛ දࣔ͢Δ͜ͱͰ͢ɻ ίϚϯυ͕࣮ߦ͞ΕΔͱ͖ɺ3VOؔ਺಺ͷίʔυ͕࣮ߦ͞Ε·͢ɻ͜ͷ ίʔυ͸(FU"*3FTVMUTΛ։࢝͠ɺͦͷ݁ՌΛऔಘͯ͠දࣔ͠·͢ɻ IUUQTHJUIVCDPNLTHQUBJLTHQUCMPCNBJODNEBOBMZ[FBOBMZ[FHP LVCFBQJTFSWFS K8sGPT Operator K8sGPT deployment 4PMVUJPO 
 \4UFQCZTUFQTPMVUJPOIFSF^ kubectl

,T(15c"$5 "VUPNBUJPO wେن໛ݴޠϞσϧ͸ݬ֮ΛݟΔ w େن໛ͳݴޠϞσϧ͸ɺҰݟͯ͠க໋తͱ΋͍͑Δ໰୊Λ๊͍͑ͯ ·͢ɻͦΕ͸ɺ࣮ࡏ͠ͳ͍৘ใΛੜΈग़͢͜ͱ͕͋Δͱ͍͏͜ͱͰ ͢ɻઐ໳Ոͨͪ͸͜ͷݱ৅Λʮݬ֮ʢIBMMVDJOBUJPOʣʯͱݺΜͰ ͍·͢ɻਓ͕ؒݬ֮ΛݟΔΑ͏ʹɺଘࡏ͠ͳ͍΋ͷΛݱ࣮ͷ΋ͷͷ Α͏ʹඳ͖ग़͢͜ͱ͔Βɺ͜ͷ໊લ໊͕෇͚ΒΕ·ͨ͠ɻ͞Βʹਂ ࠁͳͷ͸ɺ͜ΕΒͷݬ֮ʹΑͬͯੜ੒͞Εͨෆਖ਼֬ͳ৘ใ͕ɺઐ໳ Ո΍Ұൠͷਓʑʹͱͬͯ΋ฆΒΘ͘͠ɺਅ࣮ͱݟ෼͚͕͔ͭͳ͍͜ ͱ͕͋Δͱ͍͏ࣄ࣮Ͱ͢ɻ w࣮ߦೳྗͷܽ೗ w 3FDPODJMJBUJPO-PPQ͸ɺ,VCFSOFUFTͷίϯτϩʔϥ͕ظ଴͢ Δঢ়ଶͱ࣮ࡍͷঢ়ଶͱͷؒͷࠩҟΛܧଓతʹνΣοΫ͠ɺඞཁʹԠ ͯ͡मਖ਼Λߦ͏͜ͱͰγεςϜΛ҆ఆͨ͠ঢ়ଶʹอͭͨΊͷϓϩη εͰ͢ɻ͔͠͠ɺେن໛ݴޠϞσϧΛར༻ͨ͠,T(15͸ݬ֮Λ࣮ ߦͯ͠͠·͏Մೳੑ͕͋ΔͨΊ&YFDVUJPOػೳ͕͋Γ·ͤΜɻ͜Ε ʹΑΓɺγεςϜ͕ҙਤ͠ͳ͍ঢ়ଶʹͳͬͨ৔߹ɺ,T(15͸ࣗಈ తʹ෮چ͢Δ͜ͱ͸Ͱ͖·ͤΜɻ IUUQTXXXJXBOBNJDPKQCPPLCIUNM େن໛ݴޠϞσϧ͸৽ͨͳ஌ೳ͔ "VUPNBUJPO 
 3FDPNNFOEBUJPO "VUPNBUJPO &YFDVUJPO 'VODUJPO$BMMʹظ଴͕ߴ·Δ֎෦"1*΍ؔ਺ΛݺͿ΂͖͔ݺ͹ͳ͍͔Λ(15ଆʹ൑அͤ͞ΒΕΔ͜ͱ 
 ಉ༷ͷػೳͱͯ͠*OUFHSBUJPO͕͋ΔͷͰͪ͜Β΋ָ͠Έʹ͍ͯ͠Δ

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