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 / Studies on Highly Integrated Multi-Tenant Architecture for Web Servers

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8FCϗεςΟϯάαʔϏε

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8FCϗεςΟϯάαʔϏεͷಛ௃
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8FCαʔόͷϦιʔε੍ޚͱ՝୊

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UFSNJOBUFQSPDFTT
FYFDWF

1BSFOUIUUQEQSPDFTT
PXOFSSPPU

$IJMEIUUQEQSPDFTT
PXOFSBQBDIF

ϦΫΤετຖʹ$(*༻ϓϩηεͷ
ੜ੒ഁغ͕ඞཁ
˞$(*ैདྷͷΞΫηε੍ޚख๏

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$(*QSPDFTT
PXOFSVTFS

$(*QSPDFTT
PXOFSSPPU

QIQDHJJOEFYQIQ
PXOFSVTFS

$(*QSPDFTT
PXOFSVTFS

DISPPU
ϦΫΤετϑΝΠϧ͔ΒVJEऔಘޙ
TFUVJE
TFUHJE

GPSL

FYFDWF

UFSNJOBUFQSPDFTT
FYFDWF

1BSFOUIUUQEQSPDFTT
PXOFSSPPU

$IJMEIUUQEQSPDFTT
PXOFSBQBDIF

DISPPU&OWJSPONFOU
˞$(*ఏҊ͢ΔΞʔΩςΫνϟ

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

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࣮ݧ؀ڥ

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

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ୈষ
εϨου୯ҐͰߴ଎ʹݖݶ෼཭Λߦ͏
WebαʔόͷΞΫηε੍ޚΞʔΩςΫνϟ

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

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

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1BSFOUIUUQEQSPDFTT
PXOFSSPPU

$IJMEIUUQEQSPDFTT
PXOFSSPPU

JOEFYQIQ
PXOFSVTFS

TFUVJE
TFUHJE

QBSTF SVO
$IJMEIUUQEQSPDFTT
PXOFSVTFS

$IJMEIUUQEQSPDFTT
PXOFSVTFS

UFSNJOBUFQSPDFTT
ϦΫΤετຖͷࢠIUUQEϓϩηεͷੜ੒ഁغ͕ඞཁ

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

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

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1BSFOUIUUQEQSPDFTT
PXOFSSPPU

$IJMEIUUQEQSPDFTT
PXOFSBQBDIF

UISFBE
PXOFSVTFS

UISFBE
PXOFSBQBDIF

JOEFYQIQ
PXOFSVTFS

TFUVJE
TFUHJE
ʜ VOTFUDBQT
DSFBUFUISFBE TFUDBQT
EFTUSPZUISFBE
QBSTF SVO
QSDUM
TFUVJETFUHJEDBQT
UISFBE
PXOFSVTFS

˞%40ఏҊ͢ΔΞΫηε੍ޚΞʔΩςΫνϟ

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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

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

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-JOVYͰ"QBDIFϞδϡʔϧͱ࣮ͯ͠૷
[email protected]@TFDVSJUZϞδϡʔϧ
wઃఆ͸ҎԼͷΑ͏ʹγϯϓϧ

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

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࣮ݧ؀ڥ

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

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

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

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

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

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ୈষ
εΫϦϓτݴޠͰߴ଎͔ͭܰྔʹ֦ுՄೳͳ
8FCαʔόͷػೳ֦ுࢧԉΞʔΩςΫνϟ

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

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ैདྷͷεΫϦϓτʹΑΔػೳ֦ுํࣜʢ̍ʣ
wΠϯλϓϦλڞ༗ํࣜʢ[email protected]ɺ[email protected]ʣ
αʔόϓϩηεىಈ࣌ʹ୯ҰͷΠϯλϓϦλ֬อ
ϦΫΤετॲཧ࣌ʹෳ਺ͷεΫϦϓτͰΠϯλϓϦλڞ༗
άϩʔόϧͷঢ়ଶ΋ڞ༗
ߴػೳ͔ͭن໛ͷେ͖͍ΠϯλϓϦλʹ࠷ద

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ैདྷͷεΫϦϓτʹΑΔػೳ֦ுํࣜʢ̎ʣ
wෳ਺ΠϯλϓϦλํࣜʢ[email protected]ʣ
εΫϦϓτ࣮ߦʢϦΫΤετॲཧʣ୯ҐͰΠϯλϓϦλ֬อ
άϩʔόϧͳঢ়ଶ͸ಠཱͰ҆શ
ΠϯλϓϦλ͕֬อ͢Δঢ়ଶ΋౎౓։์ͯ͠লϝϞϦ
௿ػೳͰߴ଎ɾলϝϞϦͳ૊ΈࠐΈεΫϦϓτݴޠͳͲʹ࠷ద

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

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VM
• 
• 
• 

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

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

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

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

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ΞʔΩςΫνϟͷ࣮૷
w"QBDIFϞδϡʔϧͷ[email protected]ͱ࣮ͯ͠૷
wOHJOYϞδϡʔϧͷ[email protected]ͱͯ͠΋࣮૷
wNSVCZͱ͍͏ܰྔ3VCZΠϯλϓϦλΛར༻
w3VCZͰ8FCαʔόͷৼΔ෣͍Λ֦ுՄೳ
wదࡐదॴͱͯ͠ैདྷͷ$ݴޠͷ࣮૷ͱڞଘՄೳ

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[email protected]ͷػೳ֦ுͷ֓ཁਤ

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[email protected]ઃఆྫ
# Normal hook

mrubyHandlerMiddle /path/to/test.rb

# ByteCode Caching at Start up

mrubyHandlerMiddle /path/to/test.rb cache

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[email protected]Ͱͷ3FWFSTF1SPYZ
# 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

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

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࣮ݧ؀ڥ

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ैདྷख๏ͱͷੑೳൺֱ
ैདྷͷػೳ֦
ு
[email protected] [email protected] [email protected] [email protected]
[email protected]
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

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

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

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ୈষ
ϦΫΤετ୯ҐͰίϯϐϡʔλϦιʔεΛ
෼཭͢ΔWebαʔόͷ
Ϧιʔε੍ޚΞʔΩςΫνϟ

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ষͷ՝୊ͷ·ͱΊ

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

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࣮ݱ͍ͨ͠Ϧιʔε੍ޚʢ̍ʣ
8FCαʔό 8FCαʔό
Ϛϧνςφϯτํࣜͷαʔόશମͷ$16Ϧιʔε͕ṧഭͨ͠ঢ়ଶʹ͓͍ͯɺ
࢖༻Ͱ͖Δ$16Ϧιʔε͸ʹ੍ݶ͞ΕΔ͕ɺར༻Ͱ͖ΔΫϥΠΞϯτ਺͸ഒ
ΞΫηεෆՄ ΞΫηεՄʂ
ΞΫηεՄ

$16ˋ࢖༻͢Δ
ͭͷϓϩάϥϜΛॲཧ
$16ˋ࢖༻͢Δ
ͭͷϓϩάϥϜΛॲཧ
ఏҊख๏
ैདྷख๏
ΑΓཻ౓ͷ
ࡉ੍͔͍ݶ

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

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ఏҊ͢ΔϦιʔε੍ޚΞʔΩςΫνϟ
w04ͷϓϩηεϦιʔε෼཭ٕज़Λ8FCαʔόͷϦΫ
Τετ୯ҐͰ׆༻੍͠ޚ
wষͷػೳ֦ுࢧԉػߏ[email protected]ΛԠ༻
ϓϩάϥϚϒϧͰΦʔόʔϔουগͳ͍ࢧԉػߏͰ
ϦΫΤετ୯ҐʹϦιʔεΛ੍ޚՄೳ

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

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

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Ϧιʔε੍ޚͷઃఆྫ
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

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

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ਫ਼౓ͱΦʔόʔϔουͷධՁ
wϦιʔε੍ޚಋೖʹΑΔΦʔόʔϔουධՁ
wϦιʔε੍ޚͷਫ਼౓ධՁ

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࣮ݧ؀ڥ

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

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

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

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ୈষ
·ͱΊ

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·ͱΊ
w8FCαʔόͷߴूੵϚϧνςφϯτํࣜʹؔ͢Δݚڀ
ষͰηΩϡϦςΟͱӡ༻໘Λཱ྆ͨ͠ΞΫηε੍ޚͷݚڀ
ষͰੑೳͱηΩϡϦςΟΛཱ྆ͨ͠ΞΫηε੍ޚͷݚڀ
ষͰ8FCαʔόػೳ֦ுࢧԉػߏͷݚڀ
ষͰ8FCαʔόͷϦιʔε੍ޚͷݚڀ

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

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044ͱͯ͠ެ։
wୈষ[email protected]@TFDVSJUZ
wୈষ[email protected]@NSVCZͱ֤छNSVCZϞδϡʔϧ
wୈষNSVCZDHSPVQ
wੈքத͔Β֤छࣄྫΛ࿈བྷ௖͍͓ͯΓ·͢

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ࠓޙͷల๬
wࣗ཯తʹߴෛՙର৅Λಛఆ͠ద੾ͳ੍ݶΛߦ͏ػೳ
w)551ͱ5-4ʹ࠷దͳΞʔΩςΫνϟͷݕ౼
wߴूੵϚϧνςφϯτͷେن໛ূ໌ॻ؅ཧ
wඇಉظॲཧͷݖݶɾϦιʔε෼཭ΞʔΩςΫνϟ
wNSVCZʹΑΔαʔό֦ுͷҰൠར༻ͷଅਐ

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ຊ࿦จʹؚ·ΕΔൃදจݙ
࿦จࢽ࿦จ
1 দຊ྄հ, Ԭ෦ णஉ, mod_mruby: εΫϦϓτݴޠͰߴ଎͔ͭলϝϞϦʹ֦ுՄೳͳWebαʔ
όͷػೳ֦ுࢧԉػߏ, ৘ใॲཧֶձ࿦จࢽɼVol.55, No.11, pp.2451-2460, Nov 2014.

2 দຊ྄հ, Ԭ෦णஉ,εϨου୯ҐͰݖݶ෼཭Λߦ͏WebαʔόͷΞΫηε੍ޚΞʔΩςΫνϟ,
ిࢠ৘ใ௨৴ֶձ࿦จࢽ Vol.J96-B, No.10, pp.1122-1130, Oct 2013.

3 দຊ྄հ, ઒ݪক࢘, দԬً෉, େن໛ڞ༗ܕWebόʔνϟϧϗεςΟϯάج൫ͷηΩϡϦςΟ
ͱӡ༻ٕज़ͷվળ, ৘ใॲཧֶձ࿦จࢽ, Vol.54, No.3, pp.1077-1086, Mar. 2013.

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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.

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ޱ಄ൃද
1 দຊ྄հɾԬ෦णஉ, ϦΫΤετ୯ҐͰԾ૝తʹίϯϐϡʔλϦιʔεΛ෼཭͢ΔWebαʔό
ͷϦιʔε੍ޚΞʔΩςΫνϟ, ৘ใॲཧֶձݚڀใࠂ Vol.2013-IOT-23, No.4, 2013೥9݄.

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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 / Studies on Highly Integrated Multi-Tenant Architecture for Web Servers

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 / Studies on Highly Integrated Multi-Tenant Architecture for Web Servers

MATSUMOTO Ryosuke
PRO

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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 / Studies on Highly Integrated Multi-Tenant Architecture for Web Servers

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 / Studies on Highly Integrated Multi-Tenant Architecture for Web Servers

MATSUMOTO Ryosuke PRO

More Decks by MATSUMOTO Ryosuke

Other Decks in Research

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Transcript

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 / Studies on Highly Integrated Multi-Tenant Architecture for Web Servers

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 / Studies on Highly Integrated Multi-Tenant Architecture for Web Servers

MATSUMOTO Ryosuke
PRO