オンプレ思考からクラウド思考へ

by Shoichiro Nagai(shnagai)

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$POOFIJUP*ODӬҪউҰ࿠ ϚϚͷҰาΛࢧ͑Δ ΦϯϓϨࢥߟ͔ΒΫϥ΢υࢥߟ΁

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ࣗݾ঺հ ӬҪউҰ࿠ ΠϯϑϥΤϯδχΞ 5XJUUFS!TIOBHBJ    2JJUBIUUQTRJJUBDPNOBHBJT  ϒϩάIUUQLPCJUPTBOIBUFOBCMPHDPN ௚ۙͷ৬ྺɿ Ұٳɹɹɹ 7೥ ίωώτ ࡢ೥5݄ʹjoin

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αʔϏε঺հ

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αʔϏε঺հ

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ࠓ೔ͷ͸ͳ͠

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ΦϯϓϨத৺ʹ৮͍ͬͯͨࣗ෼͕ɺ  ͜͜਺೥Ϋϥ΢υத৺ʹγϑτ͖ͯͨ͠ தͰײͨ͡ࢥߟͷมԽʹ͍ͭͯ࿩͠·͢

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͋͘·ͰݸਓతͳҙݟͳͷͰɺ ؾܰʹฉ͍ͯ΋Β͑Ε͹޾͍Ͱ͢ɻ

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w γεςϜߏஙϓϩηεͷҧ͍ w πʔϧ࢖ͬͯΔײ֮ w Ϋϥ΢υϕϯμϩοΫΠϯ w ো֐ͱͷ෇͖߹͍ํ ΞδΣϯμ

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γεςϜߏஙϓϩηεͷҧ͍

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w ࣦഊʹର͢Δίετ͕ߴ͍ ػثߪೖଞػೳͱ ͷ૬৐ΓݮՁঈ٫ w ࣦഊग़དྷͳ͍͔Βɺ৻ॏͳܭը࡞Γ͔Βελʔ τ γεςϜߏஙϓϩηεͷҧ͍ ΦϯϓϨ

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w ैྔ՝ۚͳͷͰɺࣦഊग़དྷΔ εέʔϧΞ΢τ Ξοϓ༰қ w ϚωʔδυαʔϏε৔߹͸ɺݕূ͠ͳ͕Β࢓༷ Λ֬ೝ͢Δͷ͕େࣄ w ͲΜͲΜਐԽ͍͔ͯ͘͠Β࡞ΓࠐΈ͗͢ͳ͍ ΑΓྑ͍΋ͷ͕ग़ͨΒೖΕସ͑Ε͹͘Β͍ͷ ࢥ૝ γεςϜߏஙϓϩηεͷҧ͍ Ϋϥ΢υ

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ೖ೦ͳܭըΛཱͯΔΑΓɺखΛಈ͔͠ ͳ͕ΒϞϊΛ࡞͍ͬͯ͘ํ͕Αͦ͞͏

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πʔϧ࢖ͬͯΔײ֮

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w ϛυϧ΢ΣΞͷΠϯετʔϧઃఆ͔Βγες Ϝ࿈ܞͷߏ੒·Ͱશͯࣗ෼Ͱߟ͑ͯखΛಈ͔͢ w ϦϦʔεग़དྷͨ࣌ͷεΩϧΞοϓײΛಘ΍͍͢  πʔϧ࢖ͬͯΔײ֮ ΦϯϓϨ

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ࣗ෼͕࡞ͬͨײεΩϧΞοϓ࣮ײʂʂ

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w ϚωʔδυαʔϏε͸ಛʹɺπʔϧͷ࢖͍ํΛ ֶΜͰ͍͘ײ֮ w ͋Δఔ౓୭Ͱ΋ग़དྷΔ͠ɺ࢖͏͚ͩͰ͸چདྷͷ ٕज़ྗ͸͋·Γ͔ͭͳ͍ w ࣮ݱ͍ͨ͜͠ͱΛૣ͘ఏڙ͢ΔࣄʹΤϯδχΞ ͱͯ͠ͷՁ஋͕ग़ͯ͘Δ  ͜Ε·Ͱͷܦݧͱ͔஌ࣝ͸͜͜Ͱ໾ʹཱ͍ͬͯΔ πʔϧ࢖ͬͯΔײ֮ Ϋϥ΢υ

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γεςϜΛ࡞Δ͜ͱʹՁ஋ݟग़͢☓ ύζϧΛ૊Έཱͯ໨తΛૣ࣮͘ݱ˓

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Ϋϥ΢υϕϯμϩοΫΠϯ

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w "84ͷϚωδϝϯταʔϏεʹৄ͘͠ͳͬͯ ͍ࣗ͘෼  ίωώτ͸΄΅"840OMZ w ϚϧνΫϥ΢υͰ૊ΜͰ͍Δେن໛ɾߴՄ༻ੑ ΛٻΊΒΕΔγεςϜΛ࡞͍ͬͯΔਓ͸ผ ͏ Β΍·͍͠ɻɻ Ϋϥ΢υϕϯμϩοΫΠϯ

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&$4 3%4 -BNCEBͷ࢓༷΍ ࢖͏ίπʹͲΜͲΜৄ͘͠ͳΔɻɻɻ

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஌͕ࣝ"84ʹϩοΫΠϯ͞Ε͍ͯ͘ෆ҆

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༰ࣻͳ͍ΞοϓσʔτͷΩϟονΞοϓ

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w ໌೔͔Β($1Ͱͱ͔ͳͬͨΒ·ͨθϩ͔Βͱ ͍͏ڪා͸͋Δɻɻ w ཪଆͷγεςϜ΍ݪཧΛग़དྷΔ͚ͩ૝૾͠ͳ͕ Β࢖͏͜ͱΛҙ͍ࣝͯ͠Δ w ΞοϓσʔτΛ΢Υονͯ͠ɺࣗࣾͷγεςϜ ʹ͏·͘མͱ͠ࠐΜͰ͍͘ͷ͕Ϋϥ΢υ࣌୅ͷ Ұͭͷٕज़ྗͩͱࢥ͏ɻ Ϋϥ΢υϕϯμϩοΫΠϯ

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ো֐ͱͷ෇͖߹͍ํ

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w ݪҼΛపఈతʹ௥ٻ͢Δ w શͯͷγεςϜΛࣗ෼ୡͰ؅ཧ͍ͯ͠ΔͷͰ੾ Γ෼͚΋Ͳ͜·ͰͰ΋ग़དྷΔ ্ҐϨΠϠ/8 ػثͱ͔͸ผͰ͕͢ɻɻ ো֐ͱͷ෇͖߹͍ํ ΦϯϓϨ

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w ΠϯελϯεΨνϟ  ࣗ෼ͨͪʹ͸Ͳ͏͠Α͏΋ͳ͍ࣄ͕ى͜Δ΋ͷ w ΠϯϑϥϨΠϠͷӡ༻͸Ϋϥ΢υϕϯμʹ೚ͤ ͍ͯΔ w ࢑ఆରࡦग़དྷͨ࣌఺ͰɺૣΊʹαϙʔτʹ౤͛ Δ͕٢  ࣗ෼Ͱௐࠪग़དྷΔൣғʹݶք͕͋ΔͷͰɺɺɺ ো֐ͱͷ෇͖߹͍ํ Ϋϥ΢υ

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ϞϠϞϠ͸͋Δ͕ɺ શͯͷݪҼΛ੾Γ෼͚Ͱ͖Δ΋ͷͰ ͸ͳ͍ͱ͍͏Ϋϥ΢υͷ੍໿Λड͚ ೖΕΔࣄ͕େࣄɻ ੹೚෼ք఺

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Ϋϥ΢υࢥߟͱ͸

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θϩ͔Βྑ͍΋ͷΛ࡞Δ ˣ ૉࡐΛ૊ΈཱͯεϐʔσΟʹ࡞Δ    ͱ͍͏Ձ஋؍ͷมԽ

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w ࣮ݱ͍ͨ͠ࣄ த਎ ʹϑΥʔΧεग़དྷΔͷ͕Ϋ ϥ΢υ࠷େͷԸܙ w πʔϧ࢖ͬͯΔײ΍ϕϯμϩοΫΠϯ͸ා͍͚ Ͳɺखஈͱଊ͑ͯ͏·͘෇͖߹͍ͬͯ͘ɻ w ଞͷखஈ΋૝૾͠ͳ͕Β࢖͏͜ͱͰग़དྷΔ͚ͩ ൚༻తͳٕज़ྗΛ਎ʹ͚ͭΔΑ͏ҙࣝ͢Δͱྑ ͦ͞͏ ·ͱΊ

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໘౗Ͱ࣌ؒͷ͔͔͍ͬͯͨ࡞ۀΛΧοτग़དྷͯɺ  ΍Γ͍ͨࣄʹϑΥʔΧεग़དྷΔͷͰɺ ݸਓతʹ͸ʮΫϥ΢υ࠷ߴʯͱ͍͏ؾ࣋ͪ