Dockerコマンド - Speaker Deck

Dockerコマンド

by Hiroaki ONO

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%PDLFSίϚϯυ v1.0 @hihihiroro

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%PDLFS࢖ͬͯ·͔͢ʁ

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ίϚϯυଟ͘ͳ͍Ͱ͔͢ʁ

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https://docs.docker.com/engine/reference/commandline/docker/#child-commands

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https://docs.docker.com/engine/reference/commandline/docker/#child-commands ීஈ࢖͏ίϚϯυ͸ ͜Μͳʹඞཁͳ͍ʢࢲݟʣ

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͜ͷεϥΠυͷ໨త w࢖͏͜ͱͷଟ͍%PDLFSίϚϯυΛ͍֮͑ͨ wΑ͘࢖͏ίϚϯυʹߜΔ wίϚϯυʹΑΔભҠΛཧղ͢Δ wֆͰ֮͑Δ

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ର৅ w%PDLFSͷ͜ͱΛগ͠஌ͬͯΔ wॳݟͷਓ͸͝ΊΜͳ͍͞ w୯ޠ΍ࡉ͔͍આ໌͸ল͍͍ͯ·͢ wΦϓγϣϯʹ͍ͭͯ΋جຊઆ໌͠·ͤΜ wৄ͍͜͠ͱΛ஌Γ͚ͨΕ͹ެࣜυΩϡϝϯτ

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ͯͳΘ͚Ͱਤղ

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SNJ EFMFUFE TUPQQFE QVTI MPHT EJGG  JOTQFDU SN QVMM TUBSU FYFD  BUUBDI TUPQLJMM QBVTF QBVTFE QT CVJME VOQBVTF FYQPSU SVO DPNNJU JNQPSU TBWF JNBHFT IJTUPSZ JOTQFDU SVOOJOH UBHT MPBE IUUQTHJUIVCDPNEPDLFSEJTUSJCVUJPO EFTJHOFECZGSPN'MBUJDPO

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Ҏ্ɻ

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͔͜͜Β͸ίϚϯυͷઆ໌

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Πϝʔδଆૢ࡞༻

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Πϝʔδଆ w JNBHFTʢΠϝʔδҰཡදࣔʣ w UBHʢΠϝʔδ΁ͷλά෇͚ʣ w IJTUPSZJOTQFDUʢߋ৽಺༰ɾৄࡉ৘ใʣ w SVOʢίϯςφͷ࣮ߦʣ w SNJʢΠϝʔδ࡟আʣ w CVJMEʢΠϝʔδ࡞੒ʣ w TBWFMPBEʢΠϝʔδͷϑΝΠϧग़ྗɾೖྗʣ w QVMMQVTIʢΠϝʔδͷμ΢ϯϩʔυɾొ࿥ʣ

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Πϝʔδૢ࡞͋Ε͜Ε

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EPDLFSJNBHFT ΠϝʔδͷҰཡΛදࣔ

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EPDLFSUBH ΠϝʔδʹλάΛ෇͚Δ

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EPDLFSIJTUPSZJOTQFDU IJTUPSZɿΠϝʔδͷߏஙཤྺΛදࣔ JOTQFDUɿΠϝʔδʹؔ͢Δৄࡉ৘ใΛ+40/ܗࣜͰදࣔ

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EPDLFSSVO Πϝʔδ͔Βίϯςφͷىಈ

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EPDLFSSNJ Πϝʔδͷ࡟আ

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Πϝʔδ࡞੒

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EPDLFSCVJME %PDLFSpMF͔ΒΠϝʔδΛ࡞੒

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Πϝʔδ®ϑΝΠϧ

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EPDLFSTBWFMPBE TBWFɿΠϝʔδΛUBSΞʔΧΠϒʹอଘ MPBEɿUBSΞʔΧΠϒ͔45%*/͔ΒΠϝʔδΛಡΈࠐΉ TBWF MPBE

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ϨδετϦ͋Ε͜Ε

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EPDLFSQVMMQVTI QVMMɿSFHJTUSZ͔ΒΠϝʔδͷऔಘ QVTIɿSFHJTUSZ΁Πϝʔδͷొ࿥ QVMM QVTI

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EPDLFSQVMMQVTI QVMMɿSFHJTUSZ͔ΒΠϝʔδͷऔಘ QVTIɿSFHJTUSZ΁Πϝʔδͷొ࿥ QVMM QVTI EPDLFSMPHJO SFHJTUSZ΁ͷϩάΠϯ

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ίϯςφଆૢ࡞༻

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ίϯςφଆ w QTʢίϯςφҰཡදࣔʣ w MPHTEJGGJOTQFDUʢΠϝʔδͷμ΢ϯϩʔυɾొ࿥ʣ w DPNNJUʢߋ৽಺༰ɾৄࡉ৘ใʣ w FYQPSUJNQPSUʢΠϝʔδͷϑΝΠϧग़ྗɾೖྗʣ w QBVTFVOQBVTFʢΠϝʔδ΁ͷλά෇͚ʣ w TUPQTUBSULJMMʢΠϝʔδ࡞੒ʣ w FYFDBUUBDIʢΠϝʔδ࡟আʣ w SNʢʣ

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ίϯςφૢ࡞͋Ε͜Ε

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EPDLFSQT ίϯςφͷҰཡΛදࣔ BΦϓγϣϯͰશͯͷίϯςφΛදࣔ GΦϓγϣϯͰϑΟϧλ

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EPDLFSMPHT ίϯςφͷϩάΛऔಘ ग़ྗ͞Εͨϩά͢΂ͯΛදࣔ ϩάͷग़ྗΛϑΥϩʔ

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EPDLFSEJGG ίϯςφͷϑΝΠϧγεςϜʹର͢Δมߋͷදࣔ ίϯςφ಺෦ͰUFYUUYUΛ࡞੒ $USMʴ1ˠ$USMʴ2Ͱίϯςφ͔Β୤ग़ ίϯςφ಺෦ͰEPDLFSFOWΛ࡟আ "ɿ௥Ճ %ɿ࡟আ $ɿมߋ

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EPDLFSJOTQFDU ίϯςφʹؔ͢Δৄࡉ৘ใΛ+40/ܗࣜͰදࣔ

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EPDLFSDPNNJU ίϯςφ͔Β৽͍͠Πϝʔδͷ࡞੒

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ίϯςφ®ϑΝΠϧ

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EPDLFSFYQPSUJNQPSU FYQPSUɿίϯςφͷ಺༰ΛUBSΞʔΧΠϒʹอଘ JNQPSUɿUBSΞʔΧΠϒ͔ΒۭͷΠϝʔδΛ࡞੒ FYQPSU JNQPSU

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ίϯςφҰ࣌ఀࢭ

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EPDLFSQBVTFVOQBVTF QBVTFɿίϯςφ಺ͷશͯͷϓϩηεΛҰ࣌ఀࢭ VOQBVTFɿίϯςφ಺ͷશͯͷϓϩηεͷҰ࣌ఀࢭΛղআ QBVTF VOQBVTF

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ίϯςφఀࢭ

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EPDLFSTUPQTUBSULJMM TUPQɿ࣮ߦதͷίϯςφʹ4*(5&3.Λૹ৴͠ɺҰఆظؒޙʹ4*(,*--Λૹ৴ LJMMɿ࣮ߦதͷίϯςφΛ4*(,*--͔ࢦఆͨ͠γάφϧͰఀࢭ TUBSUɿఀࢭ͍ͯ͠ΔίϯςφΛىಈ͢Δ TUPQ TUBSU LJMM

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ίϯςφ಺෦͋Ε͜Ε

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EPDLFSFYFD ࣮ߦதͷίϯςφͰ௥ՃίϚϯυΛ࣮ߦ FYFDͰ࣮ߦ

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EPDLFSBUUBDI ࣮ߦதͷίϯςφͰ্ཱ͕͍ͪͬͯΔ 1*%ͷϓϩηεʹରͯ͠ඪ४ೖग़ྗΛ઀ଓ͢Δ $USMDͰࢭ·Βͳ͍ $USMDͰࢭ·Δ ٙࣅλʔϛφϧͷׂ౰

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ίϯςφ࡟আ

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EPDLFSSN ίϯςφͷ࡟আ ఀࢭͨ͠ίϯςφ͸࡟আͰ͖Δ ىಈதίϯςφ͸࡟আͰ͖ͳ͍  GΦϓγϣϯͰ࡟আͰ͖Δ

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2JJUBʹ΋͋ΔΑ IUUQTRJJUBDPNIJIJIJSPSPJUFNT EEBEDBEB

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BQQFOEJY

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Dockerとは wίϯςφΛ഑෍ɺ࣮ߦ͢ΔͨΊͷϓϥοτϑΥʔϜ w ࣮ߦʹඞཁͳ͢΂ͯΛϑΝΠϧγεςϜԽ w %PDLFS͕ಈ͘؀ڥͳΒಈ࡞Λอূ w ϓϩηεͱ্ཱ͕ͯͪ͠ΔͷͰܰྔ

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コンテナ wִ཭͞Ε͍ͯΔܰྔ7.ʢ࣮ଶ͸ϓϩηεʣ w/BNF4QBDF wϚ΢ϯτɺϓϩηεɺϢʔβͳͲ໊લۭؒ͝ͱʹࣝผɾӅณ͢Δػೳ wDHSPVQ wϓϩηεʹରͯ͠$16΍ϝϞϦͳͲͷϦιʔεʹ੍ݶΛ͔͚Δ wDISPPU wϧʔτσΟϨΫτϦΛ೚ҙͷಛఆͷσΟϨΫτϦʹมߋͰ͖Δ wOFUOT wϗεταʔό಺ʹԾ૝తϒϦοδͱԾ૝/*$͔ΒͳΔԾ૝ωοτϫʔΫΛߏங

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レイヤ w%PDLFSΠϝʔδ͸૚ w֤ϨΠϠ͸਌ࢠؔ܎ wΠϝʔδϨΠϠ͸  3FBE0OMZ wίϯςφ͸Πϝʔδʹ  ৽͍͠ϨΠϠΛ௥Ճ ΠϝʔδϨΠϠ ίϯςφϨΠϠ IUUQTEPDTEPDLFSDPNFOHJOFVTFSHVJEF TUPSBHFESJWFSJNBHFTBOEDPOUBJOFSTDPOUBJOFS BOEMBZFST