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,VCF$PO3FDBQ ,FZOPUFCZ$&3/ !@JOEVDUPS@ %PDLFS.FFUVQ5PLZP

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ࣗݾ঺հ w 5XJUUFS!@JOEVDUPS@ w (JU)VC!JOEVDUPS w 43&&OHJOFFS!;0;05FDI

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ΞδΣϯμ w ,VCF$PO&60WFSWJFX TUBUT  w ,FZOPUFCZ$&3/ %BZ  w ,FZOPUFCZ4QPUJGZ %BZ  w ·ͱΊ

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,VCF$PO&6 w ৔ॴεϖΠϯ όϧηϩφ w ࢀՃऀ਺ਓҎ্ w γΞτϧਓ ͷ଴ͪϦετ  w ίϖϯϋʔήϯਓ

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,VCF$PO&6

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,FZOPUFCZ$&3/

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$&3/ʹΑΔ,VCFSOFUFTͷ ར༻ࣄྫͱɺ-JWFEFNP

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$&3/ͱ͸ w εΠεʹ͋Δੈք࠷େن໛ΛތΔૉཻࢠ෺ཧֶͷݚڀػؔ w Ӊ஦ͷىݯ΍Ṗʹؔ͢ΔݚڀͳͲΛߦ͍ͬͯΔ w 8PSME8JEF8FCͷىݯ w $&3/ͷݚڀऀςΟϜɾόʔφʔζϦʔ͕ߟҊ w ΋ͱ΋ͱ͸࿦จΛެ։͢ΔͨΊͷ࢓૊Έ

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$&3/ͷݚڀͱΠϯϑϥ w ੈք࠷େن໛ͷ࣮ݧػؔ w $&3/ͷେܕՃ଎ث͸શ௕LN w ݚڀσʔλ͸5#೔ w Ճ଎ث͸ςϥόΠτڃͷ/8ʹ઀ଓɺ%$ʹσʔλΛอଘ w ੈքதͷݚڀػؔʹ৘ใఏڙ 1#೥

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ݚڀʹ͸ίετ͕͔͔Δ w ྔࢠ෺ཧֶͰѻ͏ཻࢠͷিಥ࣮ݧ͸͍ͨ΁Μ w ώοάεཻࢠ͸·ͨͨؒ͘ʹ่յͯ͠͠·͍ɺՄ؍ଌੑ͕௿͍ w ࠶ݱੑͷ͋ΔίϯϐϡʔλʔγϛϡϨʔγϣϯ͕ॏཁ

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ݚڀͱ,Tͷ͔͔ΘΓ w γϛϡϨʔγϣϯͰѻ͏σʔληοτ͸5# w Λ௒͑Δ,VCFSOFUFTΫϥελʔΛ࢖ͬͯσʔλΛॲཧ w ݁ՌσʔλΛ΋ͱʹɺ+VQZUFS/PUFCPPLͰՄࢹԽ

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(PPHMF$MPVEΛ ࢖ͬͨΠϯϑϥߏ੒

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ॠؒͰ(CQTʹഭΔσʔλసૹ

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෼ࢄॲཧ͕ඞཁͳͷ͸Θ͔ͬͨ ͚Ͳɺͳͥίϯςφͳͷʁ

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ͳͥίϯςφͳͷ͔ w ίϯϐϡʔλʔγϛϡϨʔγϣϯʹ͓͚Δ೰Έʢґଘੑʣ w 04σΟετϦϏϡʔγϣϯ΍όʔδϣϯ w ϥΠϒϥϦ΍ݴޠΠϯλϓϦλͷόʔδϣϯ w ͜ΕΒ͕େ͖ͳҧ͍Λট͍ͯ͠·͏͜ͱ͕͋Δɻ

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ίϯςφʹด͡ࠐΊΔ͜ͱͰ ࠶ݱੑΛߴΊΔ͜ͱ͕Մೳ

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,FZOPUFCZ4QPUJGZ

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KubeCon Europe 2019 2019-05-22 Spotify How Spotify Accidentally Deleted All Its Kube Clusters with No User Impact 1 David Xia @davidxia_

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4QPUJGUZ w ֹ݄՝ۚܕͷԻָετϦʔϛϯάαʔϏε w ແྉϓϥϯ΋͋Δ ޿ࠂ༗  w ."6ສҎ্ɺ༗ྉձһ਺ສҎ্ w ੈք࠷େن໛

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KubeCon Europe 2019 2019-05-22 Spotify Google Cloud Platform GCP Context on Spotify's Compute Environment

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KubeCon Europe 2019 2019-05-22 Spotify Google Kubernetes Engine GKE Context on Spotify's Compute Environment

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KubeCon Europe 2019 2019-05-22 Spotify 3 production clusters Context on Spotify's Compute Environment

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͋Δ೔ͷ͜ͱ

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KubeCon Europe 2019 2019-05-22 Spotify Europe US Asia

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KubeCon Europe 2019 2019-05-22 Spotify Europe US Asia

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ΫϥελΛΦϖϛεͰഁյ w खͰΆͪΆͪͯͨ͠ w ςετ؀ڥͷͭ΋Γ͕ຊ൪Ϳͬյͯͨ͠ w ෮چʹΊͬͪΌ͔͔࣌ؒͬͨ w υΩϡϝϯτශऑ͗ͨ͢ w ࡞੒༻εΫϦϓτόάͬͯͨ

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վળࡦ w *OGSBTUSVDUVSFBT$PEF͢Ε͹࠶ݱੑग़͍͍ͯΜ͡Όͳ͍ʁ w 5FSSBGPSNΛಋೖ w υΩϡϝϯτ੔උ

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৽͍֓͠೦ͷ෭࡞༻ w 5FSSBGPSNͷ࢖͍ํͪΌΜͱΘ͔ͬͯͳ͔ͬͨ w εςʔτͷ؅ཧϛεͬͯരഁͯ͠͠·ͬͨ w *".Ϣʔβʔͱϩʔϧͷ؅ཧํ๏͕৭ʑ଍Γͯͳ͔ͬͨ

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ͦΕͰ΋ɺϢʔβʔ΁ ͷӨڹ͸ແ͔ͬͨ

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ͳͥͳͷ͔ w ࠷ॳ͔Βো֐͕ى͜Δ૝ఆͰઃܭ͍ͯͨ͠ w ,VCFSOFUFTͷಋೖ͸·࣮ͩݧஈ֊ w ։ൃνʔϜʹ΋ঃʑʹݕূΛਐΊ͍ͤͯͨ͞ w αʔϏεσΟεΧόϦ͸,Tͷ΋ͷΛ࢖Θͣಠࣗͷ΋ͷͰ w طଘͷ7.ϕʔεͷΠϯϑϥʹ੾Γ໭͕͠଎΍͔ʹߦΘΕͨ

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ࣦഊ͔Βͷֶͼ

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ֶͼ w ىͬͨ͜ো֐Λਓͷ͍ͤʹ͠ͳ͍ w ো֐γφϦΦ͸ৗʹ૝ఆ͓ͯ͘͠ w ͲΜͳʹ༏ΕͨΤίγεςϜΛ࢖ͬͯ΋γεςϜ͸յΕΔ w ࠓճͷͭͷࣄ݅Ͱো֐͔Βͷ෮چεϐʔυ͕ഒʹͳͬͨ

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·ͱΊ w ো֐Λ૝ఆͨ͠ߏ੒ʹ͍ͯͨ͜͠ͱͰɺॏେͳΦϖϛεʹ ΋଱͑ΔΠϯϑϥ͕࡞Ε͍ͯͨ w େن໛ͰෳࡶͳϫʔΫϩʔυ͸ٸʹ͸Ҡߦ͠ͳ͍ w ࣦഊ͔ΒֶͿจԽΛ࡞Ζ͏

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$IFDLPVUNZCMPHQPTUUPP IUUQTUFDICMPH[P[PDPNFOUSZ LVCFDPOFVSFQPSU

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5IBOLZPVGPSZPVSBUUFOUJPO