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Dockerの基本

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April 15, 2021
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 Dockerの基本

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Masanari Kondo

April 15, 2021

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Transcript

  1. Dockerͷجຊ ϋϯζΦϯܗࣜͰֶΜͰΈΑ͏  ۙ౻ POSL@Kyushu University

  2. POSL@Kyushu University ͦ΋ͦ΋DockerͬͯԿʁ 2

  3. ίϯςφٕज़Λ࢖͍΍͍͢ܗͰ·ͱΊͨ ιϑτ΢ΣΞ 3 ˔ %PDLFS㱠ίϯςφٕज़ ˔ ίϯςφٕज़͸ιϑτ΢ΣΞΛ։ൃɼ഑෍ɼσϓϩΠ͕ Ͱ͖Δඪ४Խ͞ΕͨܗͰύοέʔδԽ͢Δ͜ͱ<>ʢۙ౻ ༁ʣ POSL@Kyushu

    University: <>IUUQTXXXEPDLFSDPNSFTPVSDFTXIBU DPOUBJOFSdUFYU"DPOUBJOFSJTBTUBOEBSE POFDPNQVUJOHFOWJSPONFOUUPBOPUIFSUFYU"WBJMB CMFGPSCPUI-JOVYBOE TBNF$SFHBSEMFTTPGUIFJOGSBTUSVDUVSF 04 ґଘύοέʔδ ґଘύοέʔδ/ ͋Διϑτ΢ΣΞ ɾɾɾ

  4. Docker͕ͳͥඞཁʁ 4 POSL@Kyushu University: ։ൃऀ" "ͷ࣮ߦ؀ڥ ։ൃ͍ͯ͠Δ ιϑτ΢ΣΞ ຊ൪؀ڥ

  5. Docker͕ͳͥඞཁʁ 5 POSL@Kyushu University: ։ൃऀ" "ͷ࣮ߦ؀ڥ ։ൃ͍ͯ͠Δ ιϑτ΢ΣΞ ຊ൪؀ڥ ։ൃ͍ͯ͠Δ

    ιϑτ΢ΣΞ ಈ͔ͳ͍ͧ

  6. Docker͕ͳͥඞཁʁ 6 POSL@Kyushu University: ։ൃऀ" "ͷ࣮ߦ؀ڥ ։ൃ͍ͯ͠Δ ιϑτ΢ΣΞ ຊ൪؀ڥ ։ൃ͍ͯ͠Δ

    ιϑτ΢ΣΞ ಈ͔ͳ͍ͧ ˔ "ͷ࣮ߦ؀ڥͱຊ൪؀ڥͷҧ ͍͸ʁ ˔ "ͷ࣮ߦ؀ڥͷৄࡉ͸Ͳ͏ ΍ͬͯݟΕ͹ʁ ˔ ύοέʔδͷόʔδϣϯ͸ʁ

  7. Docker͕ͳͥඞཁʁ 7 POSL@Kyushu University: ։ൃऀ" "ͷ࣮ߦ؀ڥ ։ൃ͍ͯ͠Δ ιϑτ΢ΣΞ ຊ൪؀ڥ ։ൃ͍ͯ͠Δ

    ιϑτ΢ΣΞ %PDLFSͰύοέʔδԽ ˔ %PDLFS͕ಈ͘ͷͰ͋Ε͹࣮ߦՄೳ ˔ ޙड़͢Δ%PDLFS fi MF΍EPDLFSDPNQPTFΛ࢖͑͹؀ڥΛه ड़Ͱ͖Δ *OGSBTUSVDUVSFBT$PEF *B$

  8. ݚڀऀʹ͋Γ͕ͪͳύλʔϯ 8 ˔ ͦͷ࣌ʑͷ࢖༻ऀ͕ࣗ༝ؾ··ʹΠϯετʔϧ༷ͨ͠ʑͳύοέʔδɽԿ͕ ೖ͍ͬͯΔͷ͔Α͘Θ͔Βͳ͍ɽ ˔ ͱΓ͋͑ͣͳΜͱͳ͘ಈ͔͘Βͦͷ··์ஔ͍ͯ͠Δɽ࣌ʑಈ͔ͳ͘ͳͬ ͯɼͦͷ࣌ͷ༗ࣝऀ͕৔౰ͨΓతͳॲஔΛ͢ΔɽҰےೄͰ͸࣏Βͳ͍ͷͰɼ ௚͠ํ͸୭΋ॻ͍͓͔ͯͳ͍ʢຖճ͕࣌ؒେྔʹऔΒΕΔʣ ˔

    αʔόΛΈΜͳ࢖ͬͯΔ͔ΒαʔόͰ࣮ߦ͠Α͏ͱࢥͬͨΒɼಈ͘؀ڥΛ ੔͑ΒΕͳ͍ɽ ˔ ؀ڥΛഁյ͢Δ͜ͱ͕ාͯ͘04ͷΞοϓσʔτͱ͔΋Ͱ͖ͳ͍ɽ POSL@Kyushu University: ݹ୅ͷҨ࢈αʔό ݹ୅ͷҨ࢈αʔό ݹ୅ͷҨ࢈αʔό/ ɾɾɾ

  9. POSL@Kyushu University DockerΛ࢖͑ΔΑ͏ʹͳΕ͹ ͜Μͳ໰୊ͱ΋͓͞Β͹ 9

  10. DockerΛ࢖ͬͨ1ͭͷղܾࡦ 10 ˔ ֤αʔό͸ඞཁ࠷খݶͷߏ੒ͱ͢Δʢྫ͑͹ɼ࣮ݧͷͨΊ ʹ5FOTPS fl PXΛೖΕΑ͏ͱ͠ͳ͍ʣɽ ˔ ࣮ݧʹඞཁͳ؀ڥ͸%PDLFSΛ࢖ͬͯด͡ࠐΊΔɽίϯςφ Λੜ੒࣮ͯ͠ߦ͢Ε͹࣮ݧ݁Ռ͕ಘΒΕΔͱ͜Ζ·Ͱམͱ

    ͠ࠐΉɽ ˔ େউར POSL@Kyushu University: αʔό αʔό αʔό/ ɾɾɾ

  11. POSL@Kyushu University εςοϓ1 
 ίϯςφΛ࡞ͬͯΈΑ͏ 11

  12. PythonΛ࣮ߦͰ͖Δίϯςφͷੜ੒ͱ࣮ߦ 12 ˔ EPDLFSQVMMQZUIPOTMJNCVTUFS ˔ ্Ͱ1ZUIPOͷΠϝʔδΛμ΢ϯϩʔυ ˔ EPDLFSJNBHFMT ˔ ্ͰϩʔΧϧʹ͋ΔΠϝʔδͷҰཡΛ֬ೝ

    ˔ EPDLFSDPOUBJOFSSVOQZUIPOTMJNCVTUFS QZUIPODlQSJOU bUFTU` z ˔ ্Λ࣮ߦ͢ΔͱɼUFTUͱ͍͏จࣈྻ͕ग़ྗ͞ΕΔɽ͜ͷ UFTUͱ͍͏จࣈྻ͸1ZUIPOʹΑΓ࣮ߦ͞Ε͍ͯΔ͕ɼ͜ Ε͕%PDLFSͷίϯςφͱͯ͠࡞੒͞Ε࣮ߦ͞Εͨɽ POSL@Kyushu University:

  13. ੜ੒ͨ͠ίϯςφͷ֬ೝͱ࡟আ 13 ˔ EPDLFSDPOUBJOFSMTB ˔ ্Ͱɼࠓ·Ͱʹੜ੒ͨ͠ίϯςφͷҰཡΛ֬ೝͰ͖Δ ˔ EPDLFSDPOUBJOFSSN\\ZPVSDPOUBJOFS*%^^ ˔ ίϯςφ͸ଘࡏ͢Δ͚ͩͰ΋༰ྔΛ৯͏ͷͰɼ্ͷίϚϯ

    υͰ࡟আ͓ͯ͘͠ɽ\\ZPVSDPOUBJOFS*%^^ͷ෦෼͸্ͷMT Ͱग़ྗ͞Εͨ΋ͷΛར༻͢Δɽ ˔ ͪͳΈʹɼ࣮ߦͨ͠ޙʹίϯςφΛࣗಈͰ࡟আ͢Δ͜ͱ΋ Ͱ͖Δɽྫ͑͹ҎԼɽSN͕ೖ͍ͬͯΔ ˔ EPDLFSDPOUBJOFSSVOSNQZUIPOTMJNCVTUFS QZUIPODlQSJOU bUFTU` z POSL@Kyushu University:

  14. POSL@Kyushu University ͏ΜɽΑ͘Θ͔ΒΜɽ 14

  15. ਤղͯ͠Έͨ 15 POSL@Kyushu University: 1ZUIPOͷ ίʔυΛ࣮ߦͯ͠ զʑ 1$ 5FTUͱ͍͏ ग़ྗ݁Ռ

  16. ਤղͯ͠Έͨ 16 POSL@Kyushu University: 1ZUIPOͷ ίʔυΛ࣮ߦͯ͠ զʑ 1$ 5FTUͱ͍͏ ग़ྗ݁Ռ

    1ZUIPOͷ ίʔυΛ࣮ߦ͢Δ ίϯςφΛੜ੒͠ ࣮ͯߦͯ͠ զʑ 1$ 5FTUͱ͍͏ ग़ྗ݁Ռ %PDLFSͷ ίϯςφ

  17. ਤղͯ͠Έͨ 17 POSL@Kyushu University: 1ZUIPOͷ ίʔυΛ࣮ߦͯ͠ զʑ 1$ 5FTUͱ͍͏ ग़ྗ݁Ռ

    1ZUIPOͷ ίʔυΛ࣮ߦ͢Δ ίϯςφΛੜ੒͠ ࣮ͯߦͯ͠ զʑ 1$ 5FTUͱ͍͏ ग़ྗ݁Ռ %PDLFSͷ ίϯςφ ͜͜Λίϯςφͷதʹ ด͡ࠐΊΔ ͜ͱ͕Ͱ͖Δ

  18. ίϯςφͷதʹೖͬͯΈΔ 18 ˔ EPDLFSDPOUBJOFSSVOJUSNQZUIPOTMJN CVTUFSCBTI ˔ ্Λ࣮ߦ͢ΔͱɼQZUIPOTMJNCVTUFSͱ͍͏Πϝʔδ ͕ੜ੒͢ΔίϯςφͰCBTIΛىಈͯ͠ɼͦͷ୺຤Λಘ͍ͯ Δɽ͜͜Ͱ͸௨ৗͷ୺຤ͱಉ༷ʹ৭ʑͳૢ࡞͕ߦ͑Δɽ ʢCBTFJNBHF͸EFCJBOͳͷͰɼૢ࡞͸ͦΕʹ४ڌ͢Δʣɽ

    FYJUͰ୺຤ΛमྃͰ͖Δɽ ˔ ઌఔͷίϚϯυ͸ͭ·Γɼ͜ͷ୺຤্ͰQZUIPOD lQSJOU bUFTU` zΛ࣮ߦͨ͠ͷͱಉ͡Ͱ͋Δɽ ˔ ΍Γ͍ͨ͜ͱͱͯ͠͸ɼ͜ͷ୺຤্Ͱ؀ڥΛߏஙͯ͠͠· ͍ɼ࣮ݧεΫϦϓτͷ࣮ߦ·Ͱߦͬͯ͠·͍͍ͨɽ POSL@Kyushu University:

  19. ίϯςφͷதͰ਺஋ܭࢉΛͯ͠ΈΔ 19 ˔ EPDLFSDPOUBJOFSSVOJUSNQZUIPOTMJN CVTUFSCBTI ˔ QJQJOTUBMMOVNQZ ˔ QZUIPO ˔

    JNQPSUOVNQZBTOQ ˔ OQQFSDFOUJMF <    >  POSL@Kyushu University:

  20. ਤղͯ͠Έͨ 20 POSL@Kyushu University: զʑ 1$ 5FTUͱ͍͏ ग़ྗ݁Ռ %PDLFSͷ ίϯςφ

    ͜͜Λίϯςφͷதʹ ด͡ࠐΊΔ ͜ͱ͕Ͱ͖Δ ͕͜͜ผͷ1$ͷΑ͏ͳΠϝʔδ ͪ͜Βͷ؀ڥʹґଘ͠ͳ͍

  21. POSL@Kyushu University εςοϓ2 
 Docker fi leΛॻ͍ͯΈΑ͏ 21

  22. DockerͷίϯςφͷதͰͷ࡞ۀʹ͸ऑ఺͕͋Δ 22 ˔ ίϯςφ͸جຊతʹ͸࢖͍ࣺͯʹ͢Δ΋ͷɽͳͷͰɼͦ ͷதʹຖճೖͬͯखಈͰ؀ڥߏஙΛ͢Δͷ͸ίετ͕ߴ ͍ɽ ˔ खಈͰͷ࡞ۀ͸ϛεΛ༠ൃ͢ΔՄೳੑ΋͋Δ ˔ %PDLFSͰ͸%PDLFS

    fi MFΛ࢖͏͜ͱͰ͜ͷ໰୊Λղܾ͢ Δ͜ͱ͕Ͱ͖Δ POSL@Kyushu University:

  23. ઌఔͷܭࢉΛDocker fi leͰද͢ͱҎԼʹͳΔ 23 POSL@Kyushu University: %PDLFS fi MF '30.QZUIPOTMJNCVTUFS

    803,%*3IPNF 36/QJQJOTUBMMOVNQZa FDIPJNQPSUOVNQZBTOQUFTUQZa FDIPQSJOU OQQFSDFOUJMF <    >  UFTUQZ &/53:10*/5<VTSMPDBMCJOQZUIPO> $.%<UFTUQZ>

  24. ઌఔͷܭࢉΛDocker fi leͰද͢ͱҎԼʹͳΔ 24 POSL@Kyushu University: %PDLFS fi MF '30.QZUIPOTMJNCVTUFS

    803,%*3IPNF 36/QJQJOTUBMMOVNQZa FDIPJNQPSUOVNQZBTOQUFTUQZa FDIPQSJOU OQQFSDFOUJMF <    >  UFTUQZ &/53:10*/5<VTSMPDBMCJOQZUIPO> $.%<UFTUQZ> ϕʔεΠϝʔδΛࢦఆ Ҏ߱ͷίϚϯυ͕࣮ߦ͞ΕΔσΟϨΫτϦࢦఆ ೚ҙͷίϚϯυΛ࣮ߦ ίϯςφͷ࣮ߦΛݶఆ͢Δ &/53:10*/5ͷΦϓγϣϯɾ࣮ߦ͢ΔίϚϯυ

  25. Docker fi leͷ࣮ߦํ๏ 25 ˔ %PDLFS fi MF͸Ϗϧυͯ͠ΠϝʔδΛ࡞੒͠ɼΠϝʔδΛ΋ͱʹί ϯςφΛੜ੒࣮ͯ͠ߦ͠ͳ͚Ε͹ͳΒͳ͍ɽ ˔

    EPDLFSCVJMEUBHUFTUQZUIPO ˔ ·ͣ͸্ͷίϚϯυΛ%PDLFS fi MF͕͋ΔσΟϨΫτϦͰ࣮ߦ͠ ͯϏϧυ͢ΔɽUBHΦϓγϣϯ͸ɼΠϝʔδͷ໊લʹͳΔɽͷ લ͕ϦϙδτϦ໊ɼޙ͕λάʹͳΔɽ ˔ EPDLFSJNBHFMTB ˔ ্ͰΠϝʔδͷҰཡΛ֬ೝͰ͖Δ ˔ EPDLFSDPOUBJOFSSVOSNUFTUQZUIPO ˔ ͋ͱ͸ࠓ·Ͱͱಉ༷ʹ࣮ߦ͢Δɽͨͩ͠ɼ࡞੒ͨ͠ΠϝʔδΛ ࣮ߦର৅ͱ͢Δɽ POSL@Kyushu University:

  26. POSL@Kyushu University εςοϓ3 
 σʔλͷӬଓԽʢͪΐͬͱDocker Composeʣ 26

  27. Docker಺෦Ͱੜ੒͞Εͨσʔλ͸อଘ͞Εͳ͍ 27 ˔ %PDLFS಺෦Ͱੜ੒͞Εͨσʔλ͸อଘ͞Εͳ͍ʢେࣄͳ ͜ͱ͔ͩΒճݴ͍·ͨ͠ʣɽ ˔ %PDLFSͷίϯςφ͸࢖͍ࣺͯͳͷͰɼӬଓతʹσʔλΛ อଘ͢Δ͜ͱ͸σϑΥϧτͰ͸͠ͳ͍ɽ ˔ σʔλΛอଘ͢ΔͨΊʹ͸ɼϗετͷϘϦϡʔϜΛϚ΢

    ϯτ͢Δ͔ɼϗετʹσʔλอଘ༻ͷྖҬΛ֬อ͢Δ ͔ɽ ˔ ݸਓతʹ͸ݚڀͰ࢖͏෼ʹ͸ϗετͷϘϦϡʔϜΛϚ΢ ϯτ͢Δͷ͕΍Γ΍͍͢ؾ͕͢Δɽ POSL@Kyushu University:

  28. DockerͰϑΝΠϧ͕ফ͑Δ͜ͱΛ֬ೝ 28 ˔ EPDLFSDPOUBJOFSSVOJUSNQZUIPOTMJN CVTUFSCBTI 
 DEIPNF 
 FDIPUFTUaOUFTUUYU 


    MT ˔ ͜ΕͰɼUFYUUYU͕࡞੒͞Εͨ ˔ FYJU ˔ ্Ͱൈ͚Δͱɼ࡞੒ͨ͠UFTUUYU͸Ͳ͜ʹ΋ͳ͍ɽ POSL@Kyushu University:

  29. BindΛ࢖ͬͯϗετͷϘϦϡʔϜΛϚ΢ϯτ 29 ˔ EPDLFSDPOUBJOFSSVOJUSNNPVOU UZQFCJOE TPVSDF6TFSTNLPOEP UFTU UBSHFUIPNFQZUIPOTMJNCVTUFSCBTI 
 DEIPNF

    
 FDIPUFTUaOUFTUUYU 
 MT ˔ ্ͷ࣮ߦͷࡍ͸ɼNPVOUͷTPVSDFͰࢦఆ͢ΔσΟϨΫ τϦΛࣗ෼ͷ؀ڥʹ߹Θͤͯมߋ͢Δɽ ˔ ͜ΕͰɼUFYUUYU͕࡞੒͞Ε͕ͨɼFYJUͰൈ͚ͯ΋ɼ TPVSDFͰࢦఆͨ͠σΟϨΫτϦͰUFTUUYUΛ֬ೝͰ͖Δɽ POSL@Kyushu University:

  30. Docker ComposeΛ࢖ͬͯDocker fi leͱ૊Έ߹ΘͤΔ 30 POSL@Kyushu University: EPDLFSDPNQPTFZNM WFSTJPO TFSWJDFT

    QZUIPOUFTU CVJME DPOUFYU EPDLFS fi MF%PDLFS fi MF WPMVNFT IPNF %PDLFS fi MF '30.QZUIPOTMJNCVTUFS 803,%*3IPNF 36/QJQJOTUBMMOVNQZ &/53:10*/5<VTSMPDBMCJOQZUIPO> $.%<UFTUQZ> UFTUQZ JNQPSUOVNQZBTOQ QSJOU OQQFSDFOUJMF <    >  ˔ ͜Μͳײ͡ͰͭϑΝΠϧΛಉ͡σΟϨΫτϦ ʹ༻ҙͯ͠ ˔ EPDLFSDPNQPTFCVJME 
 EPDLFSDPNQPTFVQ ˔ ͜ΕͰ࣮ߦͰ͖Δ

  31. ߟ͑ΒΕΔϢʔεέʔε 31 ˔ EPDLFSDPOUBJOFSSVOJUSNNPVOU UZQFCJOE TPVSDF\\εΫϦϓτͷ֨ೲ৔ॴ^^ UBSHFU IPNF\\೚ҙͷΠϝʔδ^^CBTI ˔ ্Ͱ୺຤Λ্ཱͪ͛ͯɼͦ͜Ͱ؀ڥΛߏஙͨ͠ΓɼεΫ

    ϦϓτΛվྑͨ͠Γʢ͜Ε͸ϩʔΧϧͰ΍Δʣ࣮ͯ͠ݧ εΫϦϓτΛ࡞͍ͬͯ͘ɽ؀ڥߏங࣌ʹ͸ͦͷ಺༰͸ %PDLFS fi MFͱͯ͠ॻ͖ࠐΜͰ͍͘ ˔ ςετͳͲ΋ऴΘͬͨΒɼ%PDLFS fi MFΛ׬੒ͤͯ͞ɼ EPDLFSDPNQPTFZNMΛॻ͖ɼ࣮ݧ༻ͷܭࢉػ΁ૹΔɽ ˔ ࣮ߦɽ POSL@Kyushu University:

  32. pipenvͱ૊Έ߹Θͤͨํ๏ 32 ˔ QJQFOWͰ؀ڥΛߏங࣮ͯ͠ݧεΫϦϓτΛ࡞Δ ˔ 1JQ fi MFͱ1JQ fi MFMPDLΛ࢖͏ͱ؀ڥΛ࠶ݱͰ͖ΔͷͰɼ͜

    ΕΛ%PDLFS fi MFͰ࠶ݱͰ͖ΔΑ͏ʹͯ͠΍Δ ˔ ςετͳͲ΋ऴΘͬͨΒɼ%PDLFS fi MFΛ׬੒ͤͯ͞ɼ EPDLFSDPNQPTFZNMΛॻ͖ɼ࣮ݧ༻ͷܭࢉػ΁ૹΔɽ ˔ ࣮ߦɽ POSL@Kyushu University:

  33. POSL@Kyushu University εςοϓ4 
 Docker ComposeΛ࢖ͬͯΈΑ͏ 33

  34. POSL@Kyushu University WIP 34

  35. POSL@Kyushu University εςοϓ5 
 ݖݶͷ໰୊Λղܾ͢Δ 35

  36. POSL@Kyushu University WIP 36