プロ生勉強会 第19回@品川

Transcript

1. MJCWJSUͰ࡞ΔϓϥΠϕʔτ714
   ͋ͳͨͷொͷ(FFLɻ
   ZPTJEB٢ా߉ฏ
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2. ͓લɺ୭Αʁ
   • ٢ా߉ฏ, @yosida95, id:yosida95
   • 17ࡀɻߴߍ2೥ੜɻPythonistaɻ
   • ΞϑλʔεΫʔϧϓϩάϥϚʔ
   • גࣜձࣾθϩελʔτ ΞϧόΠτ
   (2012೥10͔Β)
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3. ͓લɺ୭Αʁ
   • ࣗ୐αʔόʔͰWeb αʔϏεΛӡӦ͢
   Δఔ౓ͷೳྗ
   • http://miteru.yosida95.com/
   • http://twit.yosida95.com/
   • http://event.yosida95.com/
   3
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4. ͓લɺ୭Αʁ
   • PyCon JP 2012 εϐʔΧʔ
   • PyCon JP 2012 ӡӦελοϑ
   • CombConf ӡӦνʔϜΘ͘Θ͘Τϯδ
   χΞ
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5. ͓લɺ୭Αʁ
   CombConf
   4
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6. $PNC$POG
   • ໌೔23೔(೔) 13:00͔Β։࠵
   • தֶੜɾߴߍੜ޲͚ͷษڧձ
   • ࣾձਓͷࢀՃ΋׻ܴ
   • ΫϦεϚεΠϒΠϒ͚ͩͲ(ίϯϐϡʔ
   λʔ)Ѫ͑͋͞Ε͹ؔ܎ͳ͍ΑͶͬ
   5
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7. $PNC$POG
   • http://connpass.com/event/1205/
   • ࢀՃొ࿥ϘλϯΛϙνͬͱ͢Δ͚ͩͷ
   ؆୯ͳ͓࢓ࣄ
   • ͜ͷηογϣϯதʹਃ͠ࠐΈΛߦ͏ͱ
   Կ͔͕ى͖Δ……ʂ(͔΋)
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8. ຊ୊
   Α͏΍͘VPSͷ࿩͠·͢ɻ
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9. ࠓ೔ͷ͋͐͡Μͩ
   • VPS ͱ͸ʁ
   • VPSΛࢧ͑Δٕज़
   • KVM / QEMU
   • libvirt
   • σϞ
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10. 714ͱ͸
    • Virtual Private Server ͷུ
    • Ծ૝ઐ༻αʔόʔ
    • 1୆ͷ෺ཧϚγϯ্ʹෳ਺ͷԾ૝Ϛγϯ
    • ͘͞ΒVPS ͕༗໊
    9
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11. 714ͱ͸
    ෺ཧαʔόʔ
    VPS
    (Ծ૝)
    VPS
    (Ծ૝)
    VPS
    (Ծ૝)
    VPS
    (Ծ૝)
    10
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12. 714Λࢧ͑Δٕज़
    • ϗετOSܕ
    • ෺ཧϚγϯ্ͷOS ͷ্ͰԾ૝Ϛγϯ
    ͕ಈ͘
    • VirtualBox
    • VMWare Server
    • Virtual PC
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13. Ծ૝ϚγϯΛࢧ͑Δٕज़
    • ϋΠύʔόΠβܕ
    • ϋʔυ΢ΣΞ্Ͱ௚઀Ծ૝Ϛγϯ͕
    ಈ͘
    • KVM
    • Xen
    • Hyper-V
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14. ,7.2&.6
    • ࠓճ͸KVM Λ࠾༻
    • Kernel based Virtual Machine
    • Linux Kernel ʹ૊Έࠐ·ΕͨԾ૝Խج
    ൫
    • ׬શԾ૝ԽΛ࣮ݱ, ͘͞ΒVPS Ͱ΋࠾༻
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15. ,7.2&.6
    • QEMU
    • Ծ૝ϚγϯΛΤϛϡϨʔτ
    • Android SDK Ͱ΋ɺΞϓϦέʔγϣ
    ϯͷಈ࡞֬ೝ༻ʹ࢖ΘΕ͍ͯΔ
    14
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16. ,7.2&.6
    • KVM
    • σόΠεͷΤϛϡϨʔγϣϯ͸͠ͳ͍
    • /dev/kvm ΠϯλʔϑΣʔεΛఏڙ
    • QEMU
    • /dev/kvm Λհͯ͠Ծ૝Ϛγϯͷσ
    όΠεΛΤϛϡϨʔτ
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17. ,7.2&.6
    Linux Kernel
    ෺ཧϚγϯ
    KVM (/dev/kvm)
    VPS
    QEMU
    VPS
    QEMU
    VPS
    QEMU
    VPS
    QEMU
    OS OS
    OS OS
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18. ,7.2&.6
    • ༨ஊ……
    • 12݄3೔ɺQEMU 1.3͕ϦϦʔε
    • 6೥લʹKVM Λαϙʔτ͢ΔͨΊʹ
    fork ͞Εͨqemu-kvm ͕QEMU ʹϚ
    ʔδ͞Εͨ
    • ͍ͭʹʂ΍ͬͨͶʂ
    17
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19. MJCWJSU
    ηογϣϯޙ൒ઓ
    ΍ͬͱλΠτϧʹ͋Δlibvirt ͷ࿩͕Ͱ͖Δ
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20. MJCWJSU
    • QEMU Λૢ࡞͢ΔͨΊͷAPI
    • QEMU ͚ͩ͡Όͳͯ͘ɺXen ΍
    VirtualBox ·Ͱ*ڞ௨ͷΠϯλʔϑΣ
    ʔε*Ͱѻ͑Δ༏Ε΋ͷ
    • جຊ͸C ͱC++ Λαϙʔτ
    • ଞͷෳ਺ͷݴޠʹόΠϯσΟϯά
    19
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21. MJCWJSU
    libvirt όΠϯσΟϯά͕࢖͑Δݴޠ
    C#
    Java
    OCaml
    Perl
    PHP
    Python -> ΍ͬͨͶʂ
    Ruby
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22. MJCWJSU
    • VPSఆٛ / VPSഁغ
    • VPSిݯૢ࡞
    • ετϨʔδૢ࡞
    • ωοτϫʔΫૢ࡞ etc...
    • → VPS Λӡ༻͢Δ্Ͱඞཁͳ͢΂ͯ
    21
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23. MJCWJSU
    • ૢ࡞ͷྲྀΕ
    • QEMUͱίωΫγϣϯΛுΔ
    • qemu:///system
    qemu+ssh://user@host/system
    • VPS΍ωοτϫʔΫͷఆٛ͸XML Λ
    จࣈྻͰ౉͢
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24. MJCWJSU
    • Ծ૝Ϛγϯ΍ωοτϫʔΫɺετϨʔ
    δ͸ΦϒδΣΫτͱͯ͠ѻ͑Δ!
    • vps = conn.loockupByName(‘vps
    name’)
    vps.start()
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25. MJCWJSU
    • libvirt ͷૢ࡞ΛαϯϓϧίʔυΛަ͑
    ͯޠΓ͍ͨ
    • ͔͠͠ɺlibvirt ΛޠΔʹ͸ηογϣϯ
    ࣌ؒ͸͋·Γʹ΋୹͍……
    • ͦΕʹࢲ΋શͯ͸஌Βͳ͍
    • Why don't you google it ?
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26. σϞ
    • libvirt Λ࢖ͬͯϥΠϒίʔσΟϯά?
    • ϏδϡΞϧʹૌ͑ͯ͜ͳ͍
    • ʮlibvirt Ͱ࡞ΔϓϥΠϕʔτVPSʯ
    • ⇒ Θͨ͠ɺࣗ୐ʹVPS Λ͍࣋ͬͯ·
    ͢!
    25
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27. σϞ
    kyoko akari
    yui
    ͘͞ΒେࡕDCʹ͸
    ayano ͱchitose͕
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28. σϞ
    yosida95@pronama[~]$ yosida95vps start
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29. Thank You for Listening !!
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30. ࣭ٙԠ౴
    • ͳΜͰ΋ฉ͍͍͍ͯΑʂ
    • ౴͑ΒΕͳ͍͔΋஌Εͳ͍͚Ͳ
    • ࣌ؒ଍Γͳ͍ʁ
    • ͦͷลΓ͏Ζ͍ͭͯΔΑ!!
    • CombConf ʹདྷΕ͹ձ͑ΔΑ!!!!!
    29
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