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αʔϏεΛٕज़ͰࠩผԽ͢ΔͭͷτϐοΫ ۙ౻Ӊஐ࿕(.01FQBCP *OD 1FQBCP5FDI'SJEBZ )BDPOJXBͱ$3*6ͱࢲ

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γχΞɾϓϦϯγύϧΤϯδχΞ ۙ౻ Ӊஐ࿕ / @udzura https://blog.udzura.jp/ Uchio Kondo ٕज़෦ ٕज़ج൫νʔϜ ࠷ۙ࢖͍ͬͯΔϒΩ: εΫεϩϕονϡʔ

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ηΩϡϦςΟతͳڧԽ

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"QQ"SNPS΁ͷରԠ wNSUD IUUQTHJUIVCDPNIBDPOJXBIBDPOJXBQVMM

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QJWPU@SPPUԽ wDISPPU ʹΑΔVOKBJM͸͜ΕͰෆՄೳʹͳΔ IUUQTHJUIVCDPNIBDPOJXBIBDPOJXBQVMM

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ηΩϡର

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NSVCZ΁ͷόάใࠂ ͱରԠʢ.BU[͕ʣ

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'JCFSͰ($͕े෼Ͱͳ͍͕࣌͋Δ IUUQTHJUIVCDPNNSVCZNSVCZJTTVFT

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BUUS΁ͷOJMHVBSE͕ಈ࡞͠ͳ͍ IUUQTHJUIVCDPNNSVCZNSVCZJTTVFT

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ྫ֎ͷߦ൪߸͕ͣΕ͍ͯΔ IUUQTHJUIVCDPNNSVCZNSVCZJTTVFT

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ಛఆͷ਺ࣈϦςϥϧΛFWBM Ͱ)BOH IUUQTHJUIVCDPNIBDPOJXBIBDPOJXBJTTVFT

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શͯରॲࡁΈʂ ʢ.BU[͕ʣ ʢ͋Γ͕ͱ͏͍͟͝·ͨ͠ʣ

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όάใࠂͷίπ

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ɾใࠂͷʮܕʯΛ֮͑Δ ɾ࠷খέʔεΛݟ͚ͭΔ ɾHEC

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$3*6ରԠ

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Let’s take a glance at the future of containers! Please visit: https://speakerdeck.com/udzura/introduction-to-criu Introduction to CRIU

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What I’m working on now • Bundling CRIU features into Haconiwa • haconiwa checkpoint: • To create checkpoint from a running container • haconiwa restore: • To make a restored container, with some spec changes

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Normal FastCon lifecycle ngx_mruby Haconiwa Containers Restart on next request Stop after “Lifetime” Haconiwa

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Lifecycle with CRIU ngx_mruby Haconiwa Containers ReSTORE on next request Make image just before stop, In async process haconiwa restore Image

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#FGPSF"GUFS 3BJMT ˞CPPUTOBQͳ͠ ಉ౳ͷΞϓϦΛ $3*6*NBHF͔Β࠶ੜ

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)BDPOJXB͸ࠓ΋ ਐԽதͰ͢ʂ

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-FU`T044

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ͦͷଞ

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ϑοΫॲཧͷ௥Ճ DHSPVQIPPLT

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