Webサーバの高集積マルチテナントアーキテクチャに関する研究

দຊͷݚڀΛ௨ͯ͡ߴूੵϗεςΟϯάʹؔ͢Δٕज़ͱ࠷৽ಈ޲ΛֶͿ ϖύϘݚڀॴओ੮ݚڀһνʔϑΤϯδχΞদຊ྄հ ೥݄೔খࢁ͞Μ΁ͷߴूੵϗεςΟϯάʹؔ͢Δߨٛ 8FCαʔόͷߴूੵϚϧνςφϯτ ΞʔΩςΫνϟʹؔ͢Δݚڀ

ຊൃදͷ໨త wদຊͷݚڀΛ௨ͯ͡൚༻తͳϗεςΟϯάٕज़ΛֶͿ wؔ࿈ݚڀ΍جૅ֓೦ɺαʔϏεͷϞσϧΛ஌Δ wߴूੵϗεςΟϯάٕज़ͷ࠷৽ಈ޲Λ஌Δ

໨࣍ʢʣ ݚڀͷ໨తͱҐஔ͚ͮ جຊ֓೦ͱؔ࿈ݚڀ ߴूੵ8FCϗεςΟϯάج൫ͷηΩϡϦςΟͱӡ༻ٕज़Λߟྀ ͨ͠ΞΫηε੍ޚΞʔΩςΫνϟ εϨου୯ҐͰߴ଎ʹݖݶ෼཭Λߦ͏8FCαʔόͷΞΫηε੍
ޚΞʔΩςΫνϟ

໨࣍ʢʣ εΫϦϓτݴޠͰߴ଎͔ͭܰྔʹ֦ுՄೳͳ8FCαʔόͷػೳ ֦ுࢧԉΞʔΩςΫνϟ ϦΫΤετ୯ҐͰίϯϐϡʔλϦιʔεΛ෼཭͢ΔϦιʔε੍ ޚΞʔΩςΫνϟ ·ͱΊ

ୈষ ݚڀͷ໨తͱҐஔ͚ͮ

ݚڀͷഎܠ wΫϥ΢υ΍֤छ8FCαʔϏεͷීٴͱݸਓͷར༻ w8FCαʔϏεͷ௿Ձ֨Խͱ඼࣭ͷڝ૪ wӡ༻ٕज़ͷݚڀͱγεςϜͷ҆ఆԽ͕՝୊ w8FCαʔόͷߴूੵϚϧνςφϯτํࣜʹ஫໨ wηΩϡϦςΟͱϗετͷऩ༰ޮ཰޲্͕ॏཁ

ݚڀͷ໨త wߴूੵϚϧνςφϯτํࣜͷ՝୊Λ੔ཧɾղܾ wಛʹςφϯτ಺ͷίϯςϯπΛࣄۀऀ͕؅ཧͰ͖ͳ͍৔߹ ߴूੵϚϧνςφϯτؒͰͷݖݶ෼཭ͷ՝୊ղܾ ߴूੵϚϧνςφϯτํࣜͷػೳ֦ுͷ՝୊ղܾ ߴूੵϚϧνςφϯτؒͰͷϦιʔε෼཭ͷ՝୊ղܾ

ݚڀͷҐஔ͚ͮ w8FCαʔόͷߴूੵϚϧνςφϯτํࣜʹ͓͍ͯίϯςϯ π੍͕ޚग़དྷͳ͍৔߹ͷෳ਺ͷ՝୊Λ੔ཧͯ͠ղܾ wߴूੵϚϧνςφϯτํࣜͷ8FCϗεςΟϯάʹண໨ wମܥతʹϚϧνςφϯτํࣜͷैདྷख๏ͷ՝୊Λ੔ཧ wੑೳɾηΩϡϦςΟɾϦιʔε੍ޚɾӡ༻ٕज़ͷ؍఺Ͱղܾ w044ͱͯ͠ӡ༻ʹ଱͑͏Δ࣮૷Λߦ͍෯޿͘ར༻ͯ͠௖͘

ؔ࿈࿦จ wത࢜࿦จ w8FCαʔόͷߴूੵϚϧνςφϯτΞʔΩςΫνϟʹؔ͢Δݚڀ w IUUQTSFQPTJUPSZLVMJCLZPUPVBDKQETQBDFIBOEMF wαʔϕΠ࿦จ w8FCαʔόͷߴूੵϚϧνςφϯτΞʔΩςΫνϟͱӡ༻ٕज़ wIUUQTFBSDIJFJDFPSHCJOTVNNBSZQIQ JEKC@@DBUFHPSZMBOH+ZFBSBCTU

ୈষ جຊ֓೦ͱؔ࿈ݚڀ

ߴूੵϚϧνςφϯτํࣜͷ՝୊Λ੔ཧ جຊ֓೦ ӡ༻ٕज़ͱηΩϡϦςΟͱੑೳͷ՝୊ 8FCαʔόػೳ֦ுͷ՝୊ 8FCαʔόͷϦιʔε੍ޚͷ՝୊

جຊ֓೦

Ϛϧνςφϯτํࣜ

8FCαʔόͷϚϧνςφϯτํࣜ w୯Ұͷαʔόʹෳ਺ͷϢʔβ؀ڥΛߏங͢Δํࣜ wӡ༻ίετͱऩ༰ʢϋʔυ΢ΣΞʣίετΛ௿ݮՄೳ w8FCίϯςϯπΛ؅ཧՄೳͳ৔߹͸࠾༻͠΍͍͢ wࣄۀऀ͕ίϯςϯπΛ؅ཧͰ͖ͳ͍৔߹ӡ༻͕ࠔ೉ ߴूੵԽʹ൐͏ϗετؒͷϦιʔεڝ߹΍ੑೳͷ՝୊

8FCίϯςϯπͷ؅ཧͱϚϧνςφϯτ w8FCίϯςϯπΛࣄۀऀ͕؅ཧͰ͖Δ৔߹ 8FCίϯςϯπ͔ΒϦιʔε΍ݖݶͷ෼཭Λ૝ఆՄೳ w8FCίϯςϯπΛࣄۀऀ͕؅ཧͰ͖ͳ͍৔߹ ͋ΒΏΔίϯςϯπ͕ಈͨ͘Ίऩ༰ઃܭɾӡ༻͕ࠔ೉ ੬ऑͳίϯςϯπ͕͋ΔલఏͰϦιʔεɾݖݶ෼཭͕ඞཁ

8FCϗεςΟϯάαʔϏε

8FCϗεςΟϯάαʔϏεͷಛ௃ wࣄۀऀ͸͓٬༷ͷ8FCίϯςϯπΛ੍ޚͰ͖ͳ͍ wϛυϧ΢ΣΞɾ04Ͱ੍ޚ͢Δඞཁ͕͋Δ wͰ͖Δ͚ͩฏ౳ʹϢʔβମݧΛఏڙ͢΂͖ wڞ༗ͷ৔߹͸Ϧιʔε੍ޚ΍ηΩϡϦςΟ͕ॏཁ wੑೳͱऩ༰਺Λ͍͔ʹόϥϯεΛͱΔ͔΋ॏཁ

ݸਓ޲͚ͷ8FCαʔϏεͷ૿Ճͱ௿Ձ֨Խ wֶੜ΍ओ්ͱ͍ͬͨݸਓ͕झຯͰ࢖͏༻్ͷ૿Ճ wϋʔυ΢ΣΞ΁ͷϗετऩ༰཰ͷ࠷େԽ͕ॏཁ wηΩϡϦςΟΛ୲อͭͭ͠ੑೳͱϋʔυ΢ΣΞϦιʔ εޮ཰Λ࠷େԽ͢ΔͨΊʹιϑτ΢ΣΞٕज़Λ׆༻ ➜ɹຊݚڀͷ໘ന͍ͱ͜Ζ

ϚϧνςφϯτํࣜͷΞʔΩςΫνϟ

ϚϧνςφϯτํࣜͷΞʔΩςΫνϟ֓ཁ ߴूੵϚϧνςφϯτํࣜ8FCαʔόͷΞʔΩςΫνϟ ಈతίϯςϯπͷ࣮ߦํࣜ

ߴूੵϚϧνςφϯτํࣜͷ 8FCαʔόͷΞʔΩςΫνϟ

ϓϩηε਺ͱऩ༰ϗετ਺͕ॏཁ wϓϩηε਺͕ϗετ਺ʹґଘ͠ͳ͍ߏ੒ wෳ਺αΠτڞ༗ͷ8FCαʔόϓϩηε͕ϦΫΤετ ͞Εͨϗετ໊͔ΒಈతʹίϯςϯπΛݕग़ͯ͠ॲཧ ͢Δํ͕ࣜߴूੵϚϧνςφϯτʹ͸ඞཁ ྫɿ"QBDIFͷ7JSUVBM)PTUػೳ

8FCαʔόͷجຊతͳϞσϧ 1BSFOUIUUQEQSPDFTT PXOFSSPPU $IJMEIUUQEQSPDFTT PXOFSBQBDIF $IJMEIUUQEQSPDFTT PXOFSBQBDIF $IJMEIUUQEQSPDFTT PXOFSBQBDIF $MJFOU
ϦΫΤετ Ϩεϙϯε 6/*9ܥ04ͷ৔߹ࣄલʹϦΫΤετΛड͚Δ ϓϩηεΛෳ਺GPSL ͯ͠ϓʔϧ͓ͯ͘͠ ʢ͜ΕΒશͯΛؚΊͯʮ୯Ұͷαʔόϓϩηεʯͱఆٛʣ ϦΫΤετ Ϩεϙϯε ϦΫΤετ Ϩεϙϯε

ߴूੵͷͨΊͷΞʔΩςΫνϟ IUUQE Ϣʔβ" IUUQE Ϣʔβ# IUUQE Ϣʔβ$ IUUQE Ϣʔβ" Ϣʔβ#
Ϣʔβ$ ޮ཰ྑ͘࢒ϦιʔεΛ࢖͑Δ ىಈʹඞཁ ͳϦιʔε ىಈʹඞཁ ͳϦιʔε ىಈʹඞཁ ͳϦιʔε ىಈʹඞཁͳϦιʔε ߴूੵ͕ཁٻ͞ΕΔ৔߹ͷ Ϛϧνςφϯτʢຊݚڀʣ ϚϧνςφϯτͷผΞϓϩʔν

ಈతίϯςϯπͷ࣮ߦํࣜ

ಈతίϯςϯπͷ࣮ߦํࣜ $(*ʢ$PNNPO(BUFXBZ*OUFSGBDFʣ࣮ߦํࣜ %40ʢ%ZOBNJD4IBSFE0CKFDUʣ࣮ߦํࣜ

$(*࣮ߦํࣜ $(*QSPDFTT QIQDHJJOEFYQIQ $(*QSPDFTT GPSL UFSNJOBUFQSPDFTT FYFDWF 1BSFOUIUUQEQSPDFTT PXOFSSPPU $IJMEIUUQEQSPDFTT
PXOFSBQBDIF ϦΫΤετຖʹϓϩηεͷੜ੒ɾഁغͱ ൺֱతେ͖ͳόΠφϦʢ1)1ͩͱQIQDHJόΠφϦʣͷ FYFDWF ͕ඞཁ

%40࣮ߦํࣜ 1BSFOUIUUQEQSPDFTT PXOFSSPPU $IJMEIUUQEQSPDFTT PXOFSBQBDIF JOEFYQIQ QBSTF SVO αʔόϓϩηεʹΠϯλϓϦλΛϥΠϒϥϦ
ͱͯ͠௚઀૊ΈࠐΜͰ͓͘

ಈతίϯςϯπͷ࣮ߦํࣜ w$(*࣮ߦํࣜ ΠϯλϓϦλͷෳ਺όʔδϣϯΛ࣮ߦͰ͖Δ w%40࣮ߦํࣜ ੑೳ͸ߴ͍͕جຊతʹ͸୯Ұͷ8FCαʔόʹΠϯλ ϓϦλΛෳ਺όʔδϣϯ࣋ͯͳ͍

ߴूੵϚϧνςφϯτํࣜͷ՝୊ wߴूੵΛ࣮ݱ͢Δ"QBDIFͷ7JSUVBM)PTUػೳͷΑ͏ͳ ΞʔΩςΫνϟ͸Ϧιʔεޮ཰͕ྑ͍͕ෳ਺՝୊͕࢒Δ ӡ༻ٕज़ͱηΩϡϦςΟͱੑೳͷ՝୊➜ 8FCαʔόͷػೳ֦ுͱ՝୊➜ 8FCαʔόͷϦιʔε੍ޚͱ՝୊➜

ӡ༻ٕज़ͱηΩϡϦςΟͱੑೳͷ՝୊

ӡ༻ٕज़ͱੑೳͷ՝୊ wϗετ୯ҐʹઃఆΛ௥Ճͯ͠؅ཧɾ੍ޚ͢Δӡ༻ wϗετͷ੩తઃఆʹΑΔϝϞϦͱಡࠐΈෛՙ૿େ ϖʔδςʔϒϧΤϯτϦ 15& ͷංେԽʹΑΓGPSL ͷ࣮ ߦॲཧ͕ඇৗʹ஗͍ ϓϩηεͷϦϩʔυ΋௕͔͔࣌ؒΔ৔߹΋༗Γ

ηΩϡϦςΟͱੑೳͷ՝୊ w$(*ํࣜͷΞΫηε੍ޚʹΑΔ੩తઃఆͷڧ੍ ϗετ୯ҐͰ੩తʹΦʔφ໊Λઃఆ͢Δඞཁ༗Γ ϗετ਺ʹґଘͨ͠ઃఆ਺ͱϝϞϦ࢖༻ྔͷ૿Ճ wैདྷͷ%40ͷΞΫηε੍ޚͰ͸$(*ํࣜҎԼͷੑೳ wϗετͷ্ҐσΟϨΫτϦͷγεςϜྖҬͷӾཡ

$(*QSPDFTT PXOFSVTFS $(*QSPDFTT PXOFSSPPU QIQDHJJOEFYQIQ PXOFSVTFS $(*QSPDFTT PXOFSVTFS ੩తʹઃఆ͞ΕͨVJEΛݩʹTFUVJE TFUHJE
GPSL FYFDWF TVFYFDQSPHSBN TFUVJESPPU UFSNJOBUFQSPDFTT FYFDWF 1BSFOUIUUQEQSPDFTT PXOFSSPPU $IJMEIUUQEQSPDFTT PXOFSBQBDIF ˞$(* ैདྷͷΞΫηε੍ޚख๏ ϦΫΤετຖʹ$(*༻ϓϩηεͷ ੜ੒ഁغ͕ඞཁ

1BSFOUIUUQEQSPDFTT PXOFSSPPU $IJMEIUUQEQSPDFTT PXOFSSPPU JOEFYQIQ PXOFSVTFS TFUVJE TFUHJE QBSTF SVO
$IJMEIUUQEQSPDFTT PXOFSVTFS $IJMEIUUQEQSPDFTT PXOFSVTFS UFSNJOBUFQSPDFTT ϦΫΤετຖʹࢠIUUQEϓϩηεͷੜ੒ഁغ͕ඞཁ ˞%40 ैདྷͷΞΫηε੍ޚख๏

ఏҊख๏

ӡ༻ٕज़ͱηΩϡϦςΟΛղܾ wͭͷΞΫηε੍ޚΞʔΩςΫνϟΛఏҊ w$(*ํࣜͰηΩϡϦςΟͱӡ༻ٕज़Λཱ྆͢ΔΞΫ ηε੍ޚΞʔΩςΫνϟ➜ষ w%40ํࣜͰηΩϡϦςΟͱੑೳΛཱ྆͢ΔΞΫηε ੍ޚΞʔΩςΫνϟ➜ষ

8FCαʔόͷػೳ֦ுͱ՝୊

8FCαʔϏεͷ҆ఆੑ޲্ͷ՝୊ wηΩϡϦςΟ΍Ϧιʔε؅ཧͷॏཁੑͷߴ·Γ wαʔϏεͷӡ༻ɾ؅ཧίετͷ௿ݮ͕ඞཁ wαʔϏεܗଶʹΑͬͯ8FCαʔόͷ࠷దԽ͕ඞཁ w8FCαʔόͷ֦ுػೳͷඞཁੑ͕૿Ճ

8FCαʔόͷػೳ֦ு͕ॏཁ wϨεϙϯεੜ੒ॲཧલޙʹॲཧΛࠩ͠ࠐΉ w8FCίϯςϯπʹґଘ͠ͳ͍ޮ཰ͷྑ͍ΞΫηε੍ ޚ΍Ϧιʔε෼཭Λ࣮ݱՄೳ w8FCαʔϏεͷӡ༻ɾ؅ཧΛޮ཰ԽՄೳ w8FCαʔόͷઃఆ͚ͩͰ͸ղܾͰ͖ͳ͍՝୊ͷ૿Ճ

ैདྷͷ8FCαʔόͷػೳ֦ுख๏ w$ݴޠʹΑΔ࣮૷͕ఆ൪ ߴ଎͔ͭলϝϞϦ㱻อकੑ΍ੜ࢈ੑ͕௿͍ wεΫϦϓτݴޠʹΑΔ࣮૷ อकੑ΍ੜ࢈ੑ͕ߴ͍㱻௿ੑೳɾ҆શੑͷ໰୊

ఏҊख๏

εΫϦϓτͰߴ଎͔ͭ҆શʹ֦ுՄೳ w8FCαʔόϓϩηε΁ͷΠϯλϓϦλ૊ΈࠐΈΛ࠷దԽ wߴूੵϚϧνςφϯτํࣜͰ͸ӡ༻อकΛߟྀͨ͠ػೳ ֦ுΞʔΩςΫνϟ͕ॏཁͰ͋Δ wੑೳ໘ͱ҆શੑΛཱ྆ͨ͠ΞʔΩςΫνϟͷઃܭͱੜ ࢈ੑΛߴΊΔ࣮૷➜ষ

8FCαʔόͷϦιʔε੍ޚͱ՝୊

ैདྷͷ8FCαʔόͷϦιʔε੍ޚ wϋʔυ΢ΣΞϦιʔε΍ಉ࣌઀ଓ਺ͳͲΛ୯७ͳᮢ஋ ॲཧͰ੍ݶ wᮢ஋Λ௒͑ΔͱϦΫΤετॲཧΛڧ੍੾அɾڋ൱ wϦΫΤετΛड͚Δ͔ड͚ͳ͍͔ͷ୯७ͳ੍ޚ

ैདྷͷϦιʔε੍ޚͷ՝୊ αʔόͷෛՙΛ௿ݮ͢Δ͜ͱΛॏࢹ͢Δ͋·ΓϢʔβ ମݧΛେ͖͘ଛͳ͍ͬͯΔ ࠷େಉ࣌઀ଓ਺ҎԼͰ΋ҰͭͷϦΫΤετͰେྔʹϦ ιʔεΛ࢖༻͢ΔίϯςϯπΛߟྀͰ͖͍ͯͳ͍ ੍ݶͷཻ౓͕ߥ͘ϗετؒͷϦιʔεڝ߹ʹΑΓշద ʹ࢖͑ΔϢʔβͱ࢖͑ͳ͍Ϣʔβͷ͕ࠩେ͖͍

ఏҊख๏

ϦΫΤετ୯ҐͰϦιʔεΛ෼཭ wϦΫΤετͷதஅͰ͸ͳ͘ܧଓతʹॲཧ͢Δख๏ wϦΫΤετ୯ҐͰϦΫΤετͷଐੑʹج͍ͯϦιʔε੍ޚ w؅ཧऀ͕ෳࡶͳઃఆΛϓϩάϥϚϒϧʹදݱՄೳ wಛఆͷίϯϐϡʔλϦιʔεൣғ಺Ͱॲཧ͢ΔΞʔΩς Ϋνϟ➜ষ

ୈষ ߴूੵ8FCϗεςΟϯάج൫ͷηΩϡϦςΟ ͱӡ༻ٕज़Λߟྀͨ͠ΞΫηε੍ޚΞʔΩςΫνϟ

ষͷ՝୊ͷ·ͱΊ wಈతίϯςϯπ͸$(*ํࣜΛ࢖͏ඞཁ͕͋Δ ෳ਺όʔδϣϯͷΠϯλϓϦλΛѻ͍͍ͨ %40ํࣜͷΞΫηε੍ޚ͸$(*ఔ౓ͷੑೳʹͳΔ w੩తઃఆͷ૿ՃʹΑΔϝϞϦ࢖༻ྔͷ૿େ wγεςϜྖҬͷӾཡෆՄͷͨΊͷઃఆίετ͕ߴ͍

ӡ༻໘ͱηΩϡϦςΟΛཱ྆͢ΔఏҊख๏ wϦΫΤετ͞ΕͨϑΝΠϧ͔ΒಈతʹPXOFSΛऔಘ ઃఆΛϗετͷ਺ʹ߹Θͤͯ૿΍͢ඞཁ͕ͳ͍ ϗετͷऩ༰਺ʹґଘͯ͠ϝϞϦ࢖༻ྔ͕૿େ͠ͳ͍ 15&͕ංେԽͤͣGPSL ͷ࣮ߦॲཧ͕஗͘ͳΒͳ͍ wϑΝΠϧͷPXOFSʹΑΔݖݶ෼཭ͷࡍʹϑΝΠϧγεςϜΛ ߹Θִͤͯ཭

˞%40 ैདྷͷΞΫηε੍ޚख๏ $IJMEIUUQEQSPDFTT PXOFSVTFS $IJMEIUUQEQSPDFTT PXOFSVTFS UFSNJOBUFQSPDFTT ϦΫΤετຖͷࢠIUUQEϓϩηεͷੜ੒ഁغ͕ඞཁ

$(*QSPDFTT PXOFSVTFS $(*QSPDFTT PXOFSSPPU QIQDHJJOEFYQIQ PXOFSVTFS $(*QSPDFTT PXOFSVTFS ੩తʹઃఆ͞ΕͨVJEΛݩʹTFUVJE TFUHJE
GPSL FYFDWF TVFYFDQSPHSBN TFUVJESPPU UFSNJOBUFQSPDFTT FYFDWF 1BSFOUIUUQEQSPDFTT PXOFSSPPU $IJMEIUUQEQSPDFTT PXOFSBQBDIF ϦΫΤετຖʹ$(*༻ϓϩηεͷ ੜ੒ഁغ͕ඞཁ ˞$(* ैདྷͷΞΫηε੍ޚख๏

$(*QSPDFTT PXOFSVTFS $(*QSPDFTT PXOFSSPPU QIQDHJJOEFYQIQ PXOFSVTFS $(*QSPDFTT PXOFSVTFS DISPPU
ϦΫΤετϑΝΠϧ͔ΒVJEऔಘޙ TFUVJE TFUHJE GPSL FYFDWF TVFYFDQSPHSBN TFUVJESPPU UFSNJOBUFQSPDFTT FYFDWF 1BSFOUIUUQEQSPDFTT PXOFSSPPU $IJMEIUUQEQSPDFTT PXOFSBQBDIF DISPPU&OWJSPONFOU ˞$(* ఏҊ͢ΔΞʔΩςΫνϟ

ੑೳධՁ w"QBDIFIUUQEʹରͯ͠ఏҊΞʔΩςΫνϟΛ࣮૷ wಉ࣌઀ଓ਺ΛมԽͤ͞ͳ͕ΒඵؒͷϨεϙϯε਺Λܭଌ w1)1ͰจࣈྻΛग़ྗ͢Δ͚ͩͷ$(*ϓϩάϥϜΛར༻ wैདྷख๏ͱఏҊख๏ͷੑೳΛධՁ

࣮ݧ؀ڥ

̏ষ·ͱΊ wӡ༻ٕज़ͱηΩϡϦςΟΛߟྀͨ͠$(*ͷ৽͍͠ΞʔΩςΫνϟΛఏҊ wैདྷͷΞʔΩςΫνϟͱಉ౳ͷੑೳͰΑΓηΩϡΞͰѻ͍΍͍͢࢓༷ ߴूੵ࣌ʹ͓͍ͯ΋ઃఆ਺ʹԠͨ͡ϝϞϦ૿Ճ͕ੜ͡ͳ͍ͨΊ࣮ӡ༻ ্͸ߴ଎ʹಈ࡞Մೳ DISPPU͢ΔͨΊͷϢʔβ؀ڥͷߏங͸ผ్Ϣʔβຖʹඞཁ wߴूੵϚϧνςφϯτͷςφϯτ਺૿ՃΛߟྀͨ͠ΞʔΩςΫνϟ

ୈষ εϨου୯ҐͰߴ଎ʹݖݶ෼཭Λߦ͏ WebαʔόͷΞΫηε੍ޚΞʔΩςΫνϟ

ষͷ՝୊ͷ·ͱΊ wষͷΞΫηε੍ޚΞʔΩςΫνϟ͸ӡ༻ੑʹண໨ $(*ͷར఺ʢෳ਺όʔδϣϯͷఏڙʣΛߟྀ w%40൛ͷੑೳΛ׆͔͢ΞΫηε੍ޚख๏͕ແ͍ w࣮ߦํࣜ΍ΠϯλϓϦλ͕ಠࣗʹΞΫηε੍ޚख๏Λ ࣮૷͓ͯ͠Γ൥ࡶ

ߴूੵϚϧνςφϯτͱ$(*ɾ%40ͷੑೳ wੑೳ໘ʹ͓͍ͯ$(*͸ຊདྷద͍ͯ͠ͳ͍ ऩ༰਺͕૿͑ΔͱϓϩηεͷϝϞϦ࢖༻ྔ͕૿͑GPSL ͷޮ཰௿Լ ͦ΋ͦ΋ϦΫΤετ୯ҐͰGPSL ͢ΔͷͰ஗͍ w%40͸ຊདྷGPSL Λ࣮ߦ͠ͳ͍ͨΊߴ଎ʹಈ࡞͢Δ͕
ैདྷͷ%40ͷΞΫηε੍ޚ͸ϦΫΤετຖʹGPSL Λ࣮ߦ͢Δ

˞%40 ैདྷͷΞΫηε੍ޚख๏ $IJMEIUUQEQSPDFTT PXOFSVTFS $IJMEIUUQEQSPDFTT PXOFSVTFS UFSNJOBUFQSPDFTT ϦΫΤετຖͷࢠIUUQEϓϩηεͷੜ੒ഁغ͕ඞཁ

ఏҊ͢ΔΞΫηε੍ޚΞʔΩςΫνϟ w%40ํࣜͷੑೳΛ׆͔͢ΞʔΩςΫνϟ wಈతίϯςϯπ࣮ߦ௚લʹΦʔφมߋͷಛݖͷΈΛ༩ ੍͑ͨޚ༻ͷεϨουΛ࡞੒ wΦʔφΛมߋͨ͠εϨου্ͰίϯςϯπΛॲཧ wίϯςϯπ࣮ߦޙ͸εϨουͷΈΛ࡟আ

-JOVYεϨουͱ-JOVY$BQBCJMJUJFT w-JOVY,FSOFMҎ߱ͷಠࣗͷηΩϡϦςΟϞσϧ wSPPUಛݖΛࡉ෼Խͯ͠εϨου୯ҐͰ෇༩Մೳ wΦʔφʔͷมߋɾXFMMLOPXOQPSUͷMJTUFO౳໿ݸ w-JOVYલఏͰ͋Ε͹ఏҊख๏͕࣮ݱՄೳ

1BSFOUIUUQEQSPDFTT PXOFSSPPU $IJMEIUUQEQSPDFTT PXOFSBQBDIF UISFBE PXOFSVTFS UISFBE PXOFSBQBDIF JOEFYQIQ PXOFSVTFS
TFUVJE TFUHJE ʜ VOTFUDBQT DSFBUFUISFBE TFUDBQT EFTUSPZUISFBE QBSTF SVO QSDUM TFUVJETFUHJEDBQT UISFBE PXOFSVTFS ˞%40 ఏҊ͢ΔΞΫηε੍ޚΞʔΩςΫνϟ

1BSFOUIUUQEQSPDFTT PXOFSSPPU $IJMEIUUQEQSPDFTT PXOFSBQBDIF UISFBE PXOFSVTFS UISFBE PXOFSBQBDIF TFUVJE TFUHJE
ʜ VOTFUDBQT DSFBUFUISFBE TFUDBQT EFTUSPZUISFBE QSDUM TFUVJETFUHJEDBQT UISFBE PXOFSVTFS ˞$(* ఏҊ͢ΔΞΫηε੍ޚΞʔΩςΫνϟ $(*QSPDFTT PXOFSVTFS QIQDHJJOEFYQIQ PXOFSVTFS $(*QSPDFTT PXOFSVTFS GPSL UFSNJOBUFQSPDFTT FYFDWF

8FCαʔόϞσϧͱ੍ޚ༻εϨουͷߟ࡯ wϦΫΤετϓϩηε઎༗͢ΔαʔόϞσϧલఏ w%40͸εϨουͷ༗ແʹؔΘΒͣαʔόϓϩηεʹ ૊Έࠐ·ΕͨΠϯλϓϦλ͕௚઀ϓϩάϥϜΛ࣮ߦ wεϨουΛҰ࣌తʹ࡞Δ͜ͱʹΑΔηΩϡϦςΟϨϕ ϧͷ௿Լ͸ੜ͡ͳ͍

-JOVYͰ"QBDIFϞδϡʔϧͱ࣮ͯ͠૷ wNPE@QSPDFTT@TFDVSJUZϞδϡʔϧ wઃఆ͸ҎԼͷΑ͏ʹγϯϓϧ

ੑೳධՁ w"QBDIFIUUQEʹରͯ͠ఏҊΞʔΩςΫνϟΛ࣮૷ wඵؒͷϦΫΤετ਺ΛมԽͤ͞Ϩεϙϯε਺Λܭଌ wQIQJOGP Λग़ྗ͢Δ͚ͩͷ؆୯ͳϓϩάϥϜΛ༻ҙ wैདྷख๏ͱఏҊख๏ͷੑೳΛධՁ

࣮ݧ؀ڥ

%40࣮ߦํࣜͷΞΫηε੍ޚੑೳൺֱ w ඵؒϦΫΤετ਺Λ૿Ճͤ͞ͳ͕Βඵ ؒϨεϙϯε਺Λܭଌ w ྘ͷैདྷͷΞΫηε੍ޚ͸΄ͱΜͲੑ ೳ͕Ͱ͍ͯͳ͍ w ੺ͷఏҊ͢ΔΞΫηε੍ޚ͸ΞΫηε ੍ޚແ͠ͷ৔߹ͱൺ΂ͯ΋΄ͱΜͲΦʔ
όʔϔου͸ແ͠ ੨ɿΞΫηε੍ޚແ͠ ੺ɿఏҊ͢ΔΞΫηε੍ޚ ྘ɿैདྷͷΞΫηε੍ޚ

$(*࣮ߦํࣜͷΞΫηε੍ޚੑೳൺֱ w ඵؒϦΫΤετ਺Λ૿Ճͤ͞ͳ͕ΒඵؒϨ εϙϯε਺Λܭଌ w $(*ͷΞΫηε੍ޚͷ༗ແʹؔΘΒͣ$(* ͷ࣮ߦํࣜͷΦʔόʔϔου͕େ͖͍ͨΊɺ ΞΫηε੍ޚʹΑΔΦʔόʔϔου͸ແ͍ w ষͷ$(*ͷΞΫηε੍ޚ͸TVFYFDͱಉ
౳ͷੑೳͰ͋Δ͜ͱ͕ষͰ࣮ݧࡁΈ ੨ɿΞΫηε੍ޚແ͠ ੺ɿैདྷͷΞΫηε੍ޚ ྘ɿఏҊ͢ΔΞΫηε੍ޚ

ࢀߟɿγεςϜίʔϧͷ਺Λൺֱ wQIQJOGP ΁ͷΞΫηεΛTUSBDF͔Βղੳ w$(*ʴTV&9&$ճ wNPE@QIQ NPE@QSPDFTT@TFDVSJUZճ wΦʔόʔϔουʹͳͬͯΔγεςϜίʔϧ wDMPOF PQFO DMPTF
FYFDWF ͳͲTV&9&$ؔ࿈ ˞TUSBDFDGQ1*% ˞DBUDHJMPHcHSFQWFQPMM@XBJUcHSFQWGVUFYcQFSMBOF <aEa> QSJOU@JG

ࢀߟɿಋೖલޙͷ$16࢖༻ྔൺֱ Ұ೔ͷΞΫηε਺͸ͲͪΒͷαʔό΋໿ສʢαʔϏεશମͰ͸਺ेԯʣ $(*ʴTV&9&$ %40ʴNPE@QSPDFTT@TFDVSJUZ ˙TZTUFN ˙VTFS ˙JEMF

ষ·ͱΊ wߴूੵϚϧνςφϯτํࣜʹ͓͚ΔੑೳΛߟྀͨ͠Ξ Ϋηε੍ޚΞʔΩςΫνϟͷఏҊ w%40࣮ߦํࣜͷΞΫηε੍ޚͱͯ͠େ෯ʹੑೳվળ wఏҊख๏͸$(*࣮ߦํࣜʹ΋ద༻Մೳ

ষͷ$(*ͷΞΫηε੍ޚͱͷҧ͍ wষͷΞΫηε੍ޚ͸҆શʹDISPPUͰ͖ͳ͍ wεϨου্ͰDISPPU͢ΔͱಉҰϓϩηε্ʹଐ͢Δ શͯͷεϨου͕DISPPU͞ΕΔ wεϨουΛੜ੒ͨ͠ϓϩηεࣗମ΋DISPPU͞ΕΔͨ Ί৔߹ʹΑͬͯ͸ҙਤ͠ͳ͍ಈ࡞Λ͢ΔՄೳੑ͕͋Δ

$(*ํࣜͷΞΫηε੍ޚͷ࢖͍෼͚ wDISPPUʹΑΔִ཭·Ͱߦ͍͍ͨ৔߹➜ষ wಉҰͷΞΫηε੍ޚͰ౷Ұతʹ෼཭͍ͨ͠৔߹➜ষ wੑೳ͸ಉఔ౓

ୈষ εΫϦϓτݴޠͰߴ଎͔ͭܰྔʹ֦ுՄೳͳ 8FCαʔόͷػೳ֦ுࢧԉΞʔΩςΫνϟ

ষͷ՝୊ͷ·ͱΊ w8FCαʔόͷػೳ֦ுʹ͓͍ͯੑೳΛߟྀͨ͠৔߹ ͸$ݴޠʹΑΔ࣮૷͕ఆ൪ wैདྷͷ8FCαʔόͷεΫϦϓτݴޠʹΑΔ֦ு͸ੑ ೳ໘ͱ҆શੑʹ՝୊ wαʔόϓϩηε΁ͷΠϯλϓϦλ૊ΈࠐΈͷΞʔΩς ΫνϟͷఏҊ͕ॏཁ

ैདྷͷεΫϦϓτʹΑΔػೳ֦ுํࣜʢ̍ʣ wΠϯλϓϦλڞ༗ํࣜʢNPE@QFSMɺNPE@SVCZʣ αʔόϓϩηεىಈ࣌ʹ୯ҰͷΠϯλϓϦλ֬อ ϦΫΤετॲཧ࣌ʹෳ਺ͷεΫϦϓτͰΠϯλϓϦλڞ༗ άϩʔόϧͷঢ়ଶ΋ڞ༗ ߴػೳ͔ͭن໛ͷେ͖͍ΠϯλϓϦλʹ࠷ద

ैདྷͷεΫϦϓτʹΑΔػೳ֦ுํࣜʢ̎ʣ wෳ਺ΠϯλϓϦλํࣜʢNPE@MVBʣ εΫϦϓτ࣮ߦʢϦΫΤετॲཧʣ୯ҐͰΠϯλϓϦλ֬อ άϩʔόϧͳঢ়ଶ͸ಠཱͰ҆શ ΠϯλϓϦλ͕֬อ͢Δঢ়ଶ΋౎౓։์ͯ͠লϝϞϦ ௿ػೳͰߴ଎ɾলϝϞϦͳ૊ΈࠐΈεΫϦϓτݴޠͳͲʹ࠷ద

ैདྷख๏ͷ՝୊ wΠϯλϓϦλڞ༗ํࣜͷ՝୊ άϩʔόϧঢ়ଶ͕ෳ਺εΫϦϓτͰׯব ࣮ߦ࣌ͷόΠτίʔυ૿ՃʹΑΔϝϞϦͷ૿Ճ wෳ਺ΠϯλϓϦλํࣜͷ՝୊ ϦΫΤετຖͷΠϯλϓϦλ֬อɾ։์ͷίετ͕ߴ͍

VM •  •  • 

ఏҊ͢ΔΞʔΩςΫνϟ wੑೳ͕ཁٻ͞ΕΔՕॴ͸ΠϯλϓϦλڞ༗ wੑೳ͕ཁٻ͞Εͳ͍Օॴ͸ݸผʹΠϯλϓϦλ֬อ wϝϞϦ૿ՃͷݪҼͰ͋ΔόΠτίʔυͷΈΛ։์ w҆શੑͷ໘Ͱάϩʔόϧͷঢ়ଶͷΈΛ։์Մೳ wόΠτίʔυΩϟογϡʹΑΔߴ଎Խ΋Մೳ

਌αʔόϓϩηε ࢠαʔόϓϩηε" ϦΫΤετॲཧ༻ΠϯλϓϦλ ىಈ࣌ॲཧ༻ΠϯλϓϦλ ϦΫΤετҎ֎ͷॲཧ༻ΠϯλϓϦλ εΫϦϓτ εΫϦϓτ εΫϦϓτ εΫϦϓτ εΫϦϓτ
ੑೳ͕ཁٻ͞ΕΔϑοΫ ͸ΠϯλϓϦλΛڞ༗ ɾ ɾ ɾ

w αʔόϓϩηεىಈ࣌ʹΠϯλϓ ϦλΛ֬อ w ϦΫΤετॲཧ࣌ʹΠϯλϓϦλ Λڞ༗ͯ͠εΫϦϓτΛίϯύΠϧ ͔ͯ͠Β࣮ߦ ߏจ໦ղੳ όΠτίʔυੜ੒ 7.্Ͱ࣮ߦ
ϦΫΤετຖʹαʔόϓϩηε͕εΫϦϓτΛϑοΫ εΫϦϓτಡΈࠐΈ ΠϯλϓϦλͱ ϥΠϒϥϦΛڞ༗ όΠτίʔυɺάϩʔόϧม਺ɾΫϥεɺྫ֎ϑϥάΛ։์ ഉଞॲཧ ϚϧνεϨου8FC αʔόΞʔΩςΫνϟ ʹରԠ

ߏจ໦ղੳ όΠτίʔυੜ੒ 7.্Ͱ࣮ߦ ϦΫΤετຖʹαʔόϓϩηε͕εΫϦϓτΛϑοΫ εΫϦϓτಡΈࠐΈ ΠϯλϓϦλͱ ϥΠϒϥϦΛڞ༗ άϩʔόϧม਺ɾΫϥεɺྫ֎ϑϥάΛ։์ όΠτίʔυ ςʔϒϧ
w όΠτίʔυΩϟογϡʹΑͬͯαʔ όϓϩηεىಈޙʹίʔυมߋ͕ඞ ཁͳ͍৔߹͸ߴ଎Խ w αʔόىಈ࣌ʹίϯύΠϧͯ͠όΠ τίʔυςʔϒϧʹอଘ͓͖ͯ͠ɺ ϦΫΤετ࣌ʹऔಘ࣮ͯ͠ߦ

ΞʔΩςΫνϟͷ࣮૷ w"QBDIFϞδϡʔϧͷNPE@NSVCZͱ࣮ͯ͠૷ wOHJOYϞδϡʔϧͷOHY@NSVCZͱͯ͠΋࣮૷ wNSVCZͱ͍͏ܰྔ3VCZΠϯλϓϦλΛར༻ w3VCZͰ8FCαʔόͷৼΔ෣͍Λ֦ுՄೳ wదࡐదॴͱͯ͠ैདྷͷ$ݴޠͷ࣮૷ͱڞଘՄೳ

NPE@NSVCZͷػೳ֦ுͷ֓ཁਤ

NPE@NSVCZઃఆྫ # Normal hook <Location /mruby-test> mrubyHandlerMiddle /path/to/test.rb </Location> #
ByteCode Caching at Start up <Location /mruby-test-cache> mrubyHandlerMiddle /path/to/test.rb cache </Location>

OHY@NSVCZͷΠϯϥΠϯઃఆྫ # Inline code hook location /mruby-hello { mruby_content_handler_code ‘
r = Nginx::Request.new c = Nginx::Connection.new r.content_type = “text/plain” Nginx.echo “Hello #{c.remote_ip} World” ‘; }

NPE@NSVCZͰͷ3FWFSTF1SPYZ # mrubyTranslateNameFirst “/path/to/proxy.rb” backends = [ "http://192.168.0.101:8888/", "http://192.168.0.102:8888/", "http://192.168.0.103:8888/",
] r = Apache::Request.new backend = backends[rand(backends.length)] r.reverse_proxy backend + r.unparsed_uri

OHY@NSVCZͰͷ3FWFSTF1SPYZ # location /proxy { # mruby_set $backend "/path/to/proxy.rb"; #
proxy_pass http://$backend; # } backends = [ "http://192.168.0.101:8888/", "http://192.168.0.102:8888/", "http://192.168.0.103:8888/", ] backends[rand(backends.length)]

NPE@NSVCZͷ#BTJD"VUIXJUI3FEJT # <Location /basic/> # AuthType basic # AuthName "Message
for clients" # AuthBasicProvider mruby # mrubyAuthnCheckPassword /path/to/authn_basic.rb # require valid-user # </Location> anp = Apache::AuthnProvider.new redis = Redis.new "127.0.0.1”, 6379 if redis.get(anp.user) == anp.password Apache.return Apache::AuthnProvider::AUTH_GRANTED else Apache.return Apache::AuthnProvider::AUTH_DENIED end

ҟͳΔ8FCαʔόͷ౷Ұత֦ுهड़ "QBDIF "1* 3VCZTDSJQU NPE@NSVCZ 3VCZTDSJQU ɾ ɾ ɾ ɾ
3VCZTDSJQUO /HJOY "1* OHY@NSVCZ 3VCZTDSJQU "QBDIF $PSF /HJOY $PSF 3VCZ %4- GPS8FC "QBDIF 5SB⒏D 4FSWFS "1* UT@NSVCZ "QBDIF 5SB⒏D 4FSWFS $PSF SFGIUUQTHJUIVCDPNTZVDSFBNUT@NSVCZ

౷Ұతهड़ྫ # Output Hello World Server = get_server_calss Server.rputs "Hello
#{Server.module_name}/ #{Server.module_version} world!" # mod_mruby => "Hello mod_mruby/1.9.3 world!" # ngx_mruby => "Hello ngx_mruby/1.3.2 world!" # ts_mruby => "Hello ts_mruby/0.0.1 world!"

࣮ݧ wੑೳධՁ )FMMP8PSMEग़ྗͷ୯७ͳϓϩάϥϜʢΠϯλϓϦλͷੑೳͰ ͸ͳ͘૊ΈࠐΈΞʔΩςΫνϟͷੑೳΛ࠷େԽ͢ΔͨΊʣ ैདྷɾఏҊख๏Ͱ࣮ߦ͠ඵؒͷϨεϙϯε਺Λܭଌ ಉ࣌઀ଓ਺ɾ૯઀ଓ਺ສ

࣮ݧ؀ڥ

ैདྷख๏ͱͷੑೳൺֱ ैདྷͷػೳ֦ ு NPE@QFSM NPE@SVCZ NPE@MVB NPE@NSVCZ NPE@NSVCZ Ωϟογϡ ݴޠ
$ 1FSM 3VCZ -VB NSVCZ NSVCZ ΠϯλϓϦλ ॳظԽॲཧ ࣄલ ౎౓ ࣄલ ࣄલ ϥΠϒϥϦ ಡΈࠐΈ ࣄલ ౎౓ ࣄલ ࣄલ ίϯύΠϧ ࣄલ ౎౓ ౎౓ ౎౓ ࣄલ ίʔυͷมߋ ෆՄ Մ Մ Մ ෆՄ άϩʔόϧঢ়ଶ ڞ༗ ڞ༗ ඇڞ༗ ඇڞ༗ ඇڞ༗ ੑೳ 3FTQPOTFTFD

ੈքதͷ8FCϑϨʔϜϫʔΫͷ଎౓Λڝ͏ίϯςετ$ɺ$ ɺ+BWBɺ(P౳ͷத 3VCZͰؤு͍ͬͯΔҐ SFGIUUQTXXXUFDIFNQPXFSDPNCFODINBSLT

ݴޠΛ3VCZʹݶఆͨ݁͠Ռ ѹ౗తҐ SFGIUUQTXXXUFDIFNQPXFSDPNCFODINBSLT

ষͷ·ͱΊ wεΫϦϓτݴޠͰߴ଎͔ͭ҆શʹಈ࡞͢Δ8FCαʔόػೳ֦ ுࢧԉΞʔΩςΫνϟΛఏҊ wैདྷݚڀΑΓ΋ߴ଎Ͱ8FCαʔό׆༻έʔεͰ͸$ݴޠͰͷ࣮ ૷ʹḮ৭ͳ͍ΞʔΩςΫνϟΛ࣮ݱ w޿͘࢖ΘΕ͍ͯΔ8FCαʔόιϑτ΢ΣΞͷϞδϡʔϧͱͯ͠ ࣮૷͠Φʔϓϯιʔειϑτ΢ΣΞͱͯ͠ެ։

ষͷࠓޙͷ՝୊ wάϩʔόϧม਺ྖҬͷࣗಈ։์ػೳ wݱࡏ͸खಈ։์Ͱ͋Δ͕ಛఆͷάϩʔόϧม਺Ҏ֎ ͸ࣗಈͰ։์Ͱ͖ΔॲཧʢઃఆͰ੾Γସ͑ՄೳʣΛ ௥Ճ༧ఆ

ୈষ ϦΫΤετ୯ҐͰίϯϐϡʔλϦιʔεΛ ෼཭͢ΔWebαʔόͷ Ϧιʔε੍ޚΞʔΩςΫνϟ

ষͷ՝୊ͷ·ͱΊ αʔόͷෛՙΛ௿ݮ͢Δ͜ͱΛॏࢹ͢Δ͋·ΓϢʔβ ମݧΛେ͖͘ଛͳ͍ͬͯΔ ࠷େಉ࣌઀ଓ਺ҎԼͰ΋ҰͭͷϦΫΤετͰେྔʹϦ ιʔεΛ࢖༻͢ΔίϯςϯπΛߟྀͰ͖͍ͯͳ͍ ੍ݶͷཻ౓͕ߥ͘ϗετؒͷϦιʔεڝ߹ʹΑΓշద
ʹ࢖͑ΔϢʔβͱ࢖͑ͳ͍Ϣʔβͷ͕ࠩେ͖͍

࣮ݱ͍ͨ͠Ϧιʔε੍ޚʢ̍ʣ 8FCαʔό 8FCαʔό Ϛϧνςφϯτํࣜͷαʔόશମͷ$16Ϧιʔε͕ṧഭͨ͠ঢ়ଶʹ͓͍ͯɺ ࢖༻Ͱ͖Δ$16Ϧιʔε͸ʹ੍ݶ͞ΕΔ͕ɺར༻Ͱ͖ΔΫϥΠΞϯτ਺͸ഒ ΞΫηεෆՄ ΞΫηεՄʂ ΞΫηεՄ $16ˋ࢖༻͢Δ
ͭͷϓϩάϥϜΛॲཧ $16ˋ࢖༻͢Δ ͭͷϓϩάϥϜΛॲཧ ఏҊख๏ ैདྷख๏ ΑΓཻ౓ͷ ࡉ੍͔͍ݶ

࣮ݱ͍ͨ͠Ϧιʔε੍ޚʢ̎ʣ wϦΫΤετʹؚ·ΕΔ༷ʑͳଐੑΛݩʹ੍ޚ͍ͨ͠ ߴूੵϚϧνςφϯτํࣜͰ͸ϦΫΤετͷଐੑͰ ϗετΛ۠ผ͠ϓϩηεΛڞ༗͢ΔͨΊ ϦΫΤετ୯ҐͰͷϦιʔε෼཭͕ඞཁ wෳࡶͳઃఆΛϓϩάϥϚϒϧʹهड़Մೳʹ͍ͨ͠

ఏҊ͢ΔϦιʔε੍ޚΞʔΩςΫνϟ w04ͷϓϩηεϦιʔε෼཭ٕज़Λ8FCαʔόͷϦΫ Τετ୯ҐͰ׆༻੍͠ޚ wষͷػೳ֦ுࢧԉػߏNPE@NSVCZΛԠ༻ ϓϩάϥϚϒϧͰΦʔόʔϔουগͳ͍ࢧԉػߏͰ ϦΫΤετ୯ҐʹϦιʔεΛ੍ޚՄೳ

-JOVYಠࣗͷϦιʔε੍ޚDHSPVQ wϓϩηε୯ҐͰ$16ɾϝϞϦɾ*0౳Λ੍ޚ -JOVY,FSOFMҎ߱ͷػೳ ಛఆͷϓϩηε͸ίΞ$16·Ͱׂ౰ͳͲ $16ΛׂΓ౰ͯͨϦιʔεάϧʔϓΛ࡞੒ άϧʔϓʹࢀՃ͍ͯ͠ΔϓϩηεͰϦιʔε෼഑

ϦΫΤετ୯ҐͰͷϦιʔε੍ޚ 8FCαʔό ϓϩηε ΫϥΠΞϯτ ϦΫΤετ Ϩεϙϯε Ϩεϙϯεੜ੒ͷॲཧͷؒͷΈ ϓϩηεΛಛఆͷDHSPVQʹΞλον ʢ$16ͳͲʣ DHSPVQΞλον
DHSPVQσλον

NPE@NSVCZͱDHSPVQͷ࣮૷ "QBDIF1SPDFTT NPE@NSVCZ NSVCZ MJCNSVCZB NSVCZDHSPVQ MJCDHSPVQ -JOVYDHSPVQT • 
֤ػೳ͸୯ମͰಈ࡞Մೳʢૄ݁߹ʣ •  NPE@NSVCZ͸"QBDIFΛNSVCZͰ੍ޚ •  NSVCZDHSPVQ͸MJCDHSPVQΛNSVCZͰ੍ޚ •  NSVCZ NSVCZDHSPVQ •  3VCZ΍$ίʔυ಺ͰϦιʔεΛ੍ޚՄೳ •  ͜ͷϧʔϓ͸$16Ͱ •  ͜ͷॻ͖ग़͠͸%*4,ॻࠐ.#TFDͰ

"QBDIFͱNPE@NSVCZʹΑΔ࣮૷֓ཁ

Ϧιʔε੍ޚͷઃఆྫ r = Apache::Request.new if r.filename == “/path/to/cpu.cgi” cpu =
Cgroup::CPU.new “cpu_group” # CPU 10 cpu.cfs_quota_us = 10000 cpu.create cpu.attach end ݫີʹ͸NTதNTͷ$16࢖༻࣌ؒΛ RVPUBͱͯ͠εέδϡʔϧ͢Δઃఆ

Ϧιʔε੍ޚͷઃఆྫ r = Apache::Request.new if r.hostname == “example.com” cpu =
Cgroup::CPU.new “cpu_group” # CPU 10 cpu.cfs_quota_us = 10000 cpu.create cpu.attach end

Ϧιʔε੍ޚͷઃఆྫ r = Apache::Request.new if r.user== “matsumotory” cpu = Cgroup::CPU.new
“cpu_group” # CPU 10 cpu.cfs_quota_us = 10000 cpu.create cpu.attach end

Ϧιʔε੍ޚͷઃఆྫ r = Apache::Request.new if r.method== “POST” cpu = Cgroup::CPU.new
“cpu_group” # CPU 10 cpu.cfs_quota_us = 10000 cpu.create cpu.attach end

Ϧιʔε੍ޚͷઃఆྫ r = Apache::Request.new if r.finfo.user == 500 cpu =

Ϧιʔε੍ޚͷઃఆྫ r = Apache::Request.new if r.finfo.group == 300 cpu =

Ϧιʔε੍ޚͷઃఆྫ r = Apache::Request.new if r.finfo.size > 3000 cpu =

Ϧιʔε੍ޚͷઃఆྫ if resource.most_heavy_hosts.include? r.hostname # 1 100 1 c =
Cgroup::CPU.new "httpd-static-limited" c.cfs_quota_us = 100000 Apache::Resource.attach_cgroup c, "httpd-static-limited" elsif resource.heavy_hosts.include? r.hostname # CPU 25% 24 6 # httpd 100 ( ) c = Cgroup::CPU.new "httpd-limited" c.shares = 25 Apache::Resource.attach_cgroup c, "httpd-limited" else # CPU 75% 24 18 # httpd-limited 100 ( ) c = Cgroup::CPU.new "httpd" c.shares = 75 Apache::Resource.attach_cgroup c, "httpd" end

ਫ਼౓ͱΦʔόʔϔουͷධՁ wϦιʔε੍ޚಋೖʹΑΔΦʔόʔϔουධՁ wϦιʔε੍ޚͷਫ਼౓ධՁ

࣮ݧ؀ڥ

ΦʔόʔϔουͷධՁ w)FMMP8PSME͢Δ͚ͩͷ)5.-ϑΝΠϧ wϦιʔε੍ޚಋೖ੍͠ݶΛ͠ͳ͍৔߹ͷΦʔόʔϔου wಉ࣌઀ଓ਺ɾ૯઀ଓ਺ສϦΫΤετ ະಋೖ࣌ɿSFTQPOTFTFD ɹಋೖ࣌ɿSFTQPOTFTFD

Ϧιʔε੍ޚͷਫ਼౓ධՁ w$16࢖༻͢Δ$(*΁ϦΫΤετ w$16ʹϦιʔε੍ޚ w$(*ͷ$16࢖༻࣌ؒΛมߋͯ͠ਫ਼౓Λൺֱ wੑೳ੍ޚ཰Λఆٛɿ wϨεϙϯε࣌ؒʢ੍ݶແ͠ʣϨεϙϯε࣌ؒʢ੍ݶ༗Γʣ wੑೳ੍ޚ཰͕ʹ͚ۙΕ͹ਖ਼੍͘͠ޚ͞Ε͍ͯΔ

ষͷ·ͱΊ wϦΫΤετ୯ҐͰίϯϐϡʔλϦιʔεΛ෼཭ wϚϧνςφϯτํࣜͷΑ͏ʹϦΫΤετͰςφϯτΛಛ ఆ͠ॲཧ͢Δϓϩηε͸ڞ༗͢ΔΞʔΩςΫνϟʹ༗༻ wߴूੵϚϧνςφϯτํࣜʹ͓͍ͯैདྷݚڀΑΓ΋ཻ౓ ͷࡉ͔͍Ϧιʔε੍ݶΛద༻Ͱ͖Δ

ୈষ ·ͱΊ

·ͱΊ w8FCαʔόͷߴूੵϚϧνςφϯτํࣜʹؔ͢Δݚڀ ষͰηΩϡϦςΟͱӡ༻໘Λཱ྆ͨ͠ΞΫηε੍ޚͷݚڀ ষͰੑೳͱηΩϡϦςΟΛཱ྆ͨ͠ΞΫηε੍ޚͷݚڀ ষͰ8FCαʔόػೳ֦ுࢧԉػߏͷݚڀ ষͰ8FCαʔόͷϦιʔε੍ޚͷݚڀ

ߩݙ w8FCαʔόͷߴूੵϚϧνςφϯτํࣜͷجຊ֓೦ͱ՝୊ Λମܥతʹ੔ཧ͠ΞʔΩςΫνϟΛఏҊͯ͠ղܾ ηΩϡϦςΟɾੑೳɾϦιʔε੍ޚɾӡ༻ٕज़ͷ؍఺ wಛʹ8FCϗεςΟϯάαʔϏεΛର৅ʹΞʔΩςΫνϟͷ ࣮૷Λߦͬͯ044ͱͯ͠ެ։͠αʔϏε΁൓өɾվળ -JOVYΛ׆༻֤ͨ͠छ8FCαʔϏεͷߴ౓Խʹد༩

044ͱͯ͠ެ։ wୈষNPE@QSPDFTT@TFDVSJUZ wୈষNPE@NSVCZOHY@NSVCZͱ֤छNSVCZϞδϡʔϧ wୈষNSVCZDHSPVQ wੈքத͔Β֤छࣄྫΛ࿈བྷ௖͍͓ͯΓ·͢

ࠓޙͷల๬ wςφϯτ୯ҐͰαʔόϓϩηεΛىಈͤͭͭ͞ߴूੵ ΋ཱ྆͢ΔΞʔΩςΫνϟͷઃܭͱ࣮૷ wϦΫΤετॲཧ࣌ͷΈϓϩηε͕.PSUBMʹىಈ͢Δ w߃ৗੑͷ͋Δ8FCαʔϏεج൫ͷ࣮ݱ wϝʔϧͷΑ͏ͳͦͷଞͷϓϩτίϧʹԠ༻Մೳ

ຊ࿦จʹؚ·ΕΔൃදจݙ തֶ࢜Ґ࿦จ 1 দຊ ྄հ, WebαʔόͷߴूੵϚϧνςφϯτΞʔΩςΫνϟʹؔ͢Δݚڀ, 2017೥౓ ژ౎େ ֶେֶӃ৘ใֶݚڀՊ ത࢜࿦จֶҐ৹ࠪެௌձ
2017೥5݄ژ౎େֶത࢜(৘ใֶ)ֶҐऔಘ, 2017 ೥.

ຊ࿦จʹؚ·ΕΔൃදจݙ ࿦จࢽ࿦จ 1 দຊ ྄հ, ܀ྛ ݈ଠ࿠, Ԭ෦ णஉ, ϦΫΤετ୯ҐͰԾ૝తʹϋʔυ΢ΣΞϦιʔεΛ෼཭͢
ΔWebαʔόͷϦιʔε੍ޚΞʔΩςΫνϟ, ৘ใॲཧֶձ࿦จࢽ, Vol.59, No.3, pp.1016-1025, Mar 2018. 2 দຊ ྄հ, ܀ྛ ݈ଠ࿠, Ԭ෦णஉ, WebαʔόͷߴूੵϚϧνςφϯτΞʔΩςΫνϟͱӡ༻ٕ ज़, ిࢠ৘ใ௨৴ֶձ࿦จࢽ, Vol.J101-B, No.1, pp.16-30, Jan 2018.

ຊ࿦จʹؚ·ΕΔൃදจݙ ࿦จࢽ࿦จ 3 দຊ ྄հ, Ԭ෦ णஉ, mod_mruby: εΫϦϓτݴޠͰߴ଎͔ͭলϝϞϦʹ֦ுՄೳͳWebαʔ όͷػೳ֦ுࢧԉػߏ,
৘ใॲཧֶձ࿦จࢽɼVol.55, No.11, pp.2451-2460, Nov 2014. 4 দຊ ྄հ, Ԭ෦णஉ,εϨου୯ҐͰݖݶ෼཭Λߦ͏WebαʔόͷΞΫηε੍ޚΞʔΩςΫ νϟ,ిࢠ৘ใ௨৴ֶձ࿦จࢽ Vol.J96-B, No.10, pp.1122-1130, Oct 2013. 5 দຊ ྄հ, ઒ݪক࢘, দԬً෉, େن໛ڞ༗ܕWebόʔνϟϧϗεςΟϯάج൫ͷηΩϡϦςΟ ͱӡ༻ٕज़ͷվળ, ৘ใॲཧֶձ࿦จࢽ, Vol.54, No.3, pp.1077-1086, Mar 2013.

ຊ࿦จʹؚ·ΕΔൃදจݙ ࠃࡍձٞൃදʢࠪಡ෇͖ʣ 1 Ryosuke Matsumoto, Yasuo Okabe, Access Control Architecture
Separating Privilege by a Thread on a Web Server, The 12th IEEE/IPSJ International Symposium on Applications and the Internet (SAINT2012), pp.178-183, July 2012.

Webサーバの高集積マルチテナントアーキテクチャに関する研究

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