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プロ生勉強会 第19回@品川
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Kohei YOSHIDA
December 22, 2012
Programming
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810
プロ生勉強会 第19回@品川
Kohei YOSHIDA
December 22, 2012
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Transcript
MJCWJSUͰ࡞ΔϓϥΠϕʔτ714 ͋ͳͨͷொͷ(FFLɻ ZPTJEB٢ా߉ฏ 1 1212݄22༵
͓લɺ୭Αʁ • ٢ా߉ฏ, @yosida95, id:yosida95 • 17ࡀɻߴߍ2ੜɻPythonistaɻ • ΞϑλʔεΫʔϧϓϩάϥϚʔ •
גࣜձࣾθϩελʔτ ΞϧόΠτ (201210͔Β) 2 1212݄22༵
͓લɺ୭Αʁ • ࣗαʔόʔͰWeb αʔϏεΛӡӦ͢ Δఔͷೳྗ • http://miteru.yosida95.com/ • http://twit.yosida95.com/ •
http://event.yosida95.com/ 3 1212݄22༵
͓લɺ୭Αʁ • PyCon JP 2012 εϐʔΧʔ • PyCon JP 2012
ӡӦελοϑ • CombConf ӡӦνʔϜΘ͘Θ͘Τϯδ χΞ 4 1212݄22༵
͓લɺ୭Αʁ CombConf 4 1212݄22༵
$PNC$POG • ໌23() 13:00͔Β։࠵ • தֶੜɾߴߍੜ͚ͷษڧձ • ࣾձਓͷࢀՃܴ • ΫϦεϚεΠϒΠϒ͚ͩͲ(ίϯϐϡʔ
λʔ)Ѫ͑͋͞Εؔͳ͍ΑͶͬ 5 1212݄22༵
$PNC$POG • http://connpass.com/event/1205/ • ࢀՃొϘλϯΛϙνͬͱ͢Δ͚ͩͷ ؆୯ͳ͓ࣄ • ͜ͷηογϣϯதʹਃ͠ࠐΈΛߦ͏ͱ Կ͔͕ى͖Δ……ʂ(͔) 6
1212݄22༵
ຊ Α͏͘VPSͷ͠·͢ɻ 7 1212݄22༵
ࠓͷ͋͐͡Μͩ • VPS ͱʁ • VPSΛࢧ͑Δٕज़ • KVM / QEMU
• libvirt • σϞ 8 1212݄22༵
714ͱ • Virtual Private Server ͷུ • Ծઐ༻αʔόʔ • 1ͷཧϚγϯ্ʹෳͷԾϚγϯ
• ͘͞ΒVPS ͕༗໊ 9 1212݄22༵
714ͱ ཧαʔόʔ VPS (Ծ) VPS (Ծ) VPS (Ծ) VPS (Ծ)
10 1212݄22༵
714Λࢧ͑Δٕज़ • ϗετOSܕ • ཧϚγϯ্ͷOS ͷ্ͰԾϚγϯ ͕ಈ͘ • VirtualBox •
VMWare Server • Virtual PC 11 1212݄22༵
ԾϚγϯΛࢧ͑Δٕज़ • ϋΠύʔόΠβܕ • ϋʔυΣΞ্ͰԾϚγϯ͕ ಈ͘ • KVM • Xen
• Hyper-V 12 1212݄22༵
,7.2&.6 • ࠓճKVM Λ࠾༻ • Kernel based Virtual Machine •
Linux Kernel ʹΈࠐ·ΕͨԾԽج ൫ • શԾԽΛ࣮ݱ, ͘͞ΒVPS Ͱ࠾༻ 13 1212݄22༵
,7.2&.6 • QEMU • ԾϚγϯΛΤϛϡϨʔτ • Android SDK ͰɺΞϓϦέʔγϣ ϯͷಈ࡞֬ೝ༻ʹΘΕ͍ͯΔ
14 1212݄22༵
,7.2&.6 • KVM • σόΠεͷΤϛϡϨʔγϣϯ͠ͳ͍ • /dev/kvm ΠϯλʔϑΣʔεΛఏڙ • QEMU
• /dev/kvm Λհͯ͠ԾϚγϯͷσ όΠεΛΤϛϡϨʔτ 15 1212݄22༵
,7.2&.6 Linux Kernel ཧϚγϯ KVM (/dev/kvm) VPS QEMU VPS QEMU
VPS QEMU VPS QEMU OS OS OS OS 16 1212݄22༵
,7.2&.6 • ༨ஊ…… • 12݄3ɺQEMU 1.3͕ϦϦʔε • 6લʹKVM Λαϙʔτ͢ΔͨΊʹ fork
͞Εͨqemu-kvm ͕QEMU ʹϚ ʔδ͞Εͨ • ͍ͭʹʂͬͨͶʂ 17 1212݄22༵
MJCWJSU ηογϣϯޙઓ ͬͱλΠτϧʹ͋Δlibvirt ͷ͕Ͱ͖Δ 18 1212݄22༵
MJCWJSU • QEMU Λૢ࡞͢ΔͨΊͷAPI • QEMU ͚ͩ͡Όͳͯ͘ɺXen VirtualBox ·Ͱ*ڞ௨ͷΠϯλʔϑΣ
ʔε*Ͱѻ͑Δ༏Εͷ • جຊC ͱC++ Λαϙʔτ • ଞͷෳͷݴޠʹόΠϯσΟϯά 19 1212݄22༵
MJCWJSU libvirt όΠϯσΟϯά͕͑Δݴޠ C# Java OCaml Perl PHP Python ->
ͬͨͶʂ Ruby 20 1212݄22༵
MJCWJSU • VPSఆٛ / VPSഁغ • VPSిݯૢ࡞ • ετϨʔδૢ࡞ •
ωοτϫʔΫૢ࡞ etc... • → VPS Λӡ༻͢Δ্Ͱඞཁͳͯ͢ 21 1212݄22༵
MJCWJSU • ૢ࡞ͷྲྀΕ • QEMUͱίωΫγϣϯΛுΔ • qemu:///system qemu+ssh://user@host/system • VPSωοτϫʔΫͷఆٛXML
Λ จࣈྻͰ͢ 22 1212݄22༵
MJCWJSU • ԾϚγϯωοτϫʔΫɺετϨʔ δΦϒδΣΫτͱͯ͠ѻ͑Δ! • vps = conn.loockupByName(‘vps name’) vps.start()
23 1212݄22༵
MJCWJSU • libvirt ͷૢ࡞ΛαϯϓϧίʔυΛަ͑ ͯޠΓ͍ͨ • ͔͠͠ɺlibvirt ΛޠΔʹηογϣϯ ࣌ؒ͋·Γʹ͍…… •
ͦΕʹࢲશͯΒͳ͍ • Why don't you google it ? 24 1212݄22༵
σϞ • libvirt ΛͬͯϥΠϒίʔσΟϯά? • ϏδϡΞϧʹૌ͑ͯ͜ͳ͍ • ʮlibvirt Ͱ࡞ΔϓϥΠϕʔτVPSʯ •
⇒ Θͨ͠ɺࣗʹVPS Λ͍࣋ͬͯ· ͢! 25 1212݄22༵
σϞ kyoko akari yui ͘͞ΒେࡕDCʹ ayano ͱchitose͕ 26 1212݄22༵
σϞ yosida95@pronama[~]$ yosida95vps start 27 1212݄22༵
Thank You for Listening !! 28 1212݄22༵
࣭ٙԠ • ͳΜͰฉ͍͍͍ͯΑʂ • ͑ΒΕͳ͍͔Εͳ͍͚Ͳ • ࣌ؒΓͳ͍ʁ • ͦͷลΓ͏Ζ͍ͭͯΔΑ!! •
CombConf ʹདྷΕձ͑ΔΑ!!!!! 29 1212݄22༵