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%PDLFS.FFUVQ5PLZP
גࣜձࣾ;0;0ςΫϊϩδʔζ
։ൃ෦43&νʔϜ
ଠాߤฏ
ฏͷऴΘΓʹৼΓฦΔ
%PDLFS4XBSNͷ
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ϓϩϑΟʔϧ
43&νʔϜॴଐͷΠϯϑϥΤϯδχΞ
%PDLFSίϯςφɺͦΕʹؔΘΔٕज़͕͖Ͱ͢
࠷ۙ೦͚ͨͩ͡Ͱ্ཱ͕ͪΔαʔόʔΛເݟ͍ͯ·͢
;0;0ςΫϊϩδʔζ
։ൃ෦43&νʔϜ
ଠాߤฏ
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˓ຊ࠷େڃͷϑΝογϣϯγϣοϐϯάαΠτΞϓϦ
˓
Ҏ্ͷγϣοϓɺ
Ҏ্ͷϒϥϯυͷऔΓѻ͍
˓ৗ࣌ສҎ্ͷΞΠςϜͱຖฏۉ
Ҏ্ͷ৽ண
Λܝࡌ
˓ଈૹαʔϏεΪϑτϥοϐϯάαʔϏεπέ͍ͳͲ
IUUQ[P[PKQ
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˓ຊ࠷େڃͷϑΝογϣϯίʔσΟωʔτΞϓϦ
˓
ສμϯϩʔυಥഁɺίʔσΟωʔτߘ૯ສ݅
˓શੈքʢ"QQ4UPSF(PPHMFQMBZ͕ར༻ՄೳͳશͯͷࠃʣͰμ
ϯϩʔυ͕Մೳ
˓ສਓҎ্ͷϑΥϩϫʔΛ࣋ͭϢʔβʔʢ8&"3*45"ʣੜ
IUUQTXFBSKQ
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˓͕ࣾಠࣗʹ։ൃͨ͠࠾ੇ༻ϘσΟʔεʔπ
˓શମʹࢪ͞ΕͨυοτϚʔΧʔΛεϚʔτϑΥϯΧϝϥͰࡱ
Ө͢Δ͜ͱͰɺମܕσʔλΛܭଌ
˓ܭଌͨ͠ମܕσʔλɺॠ࣌ʹ%ϞσϧԽ͞Εɺ;0;0508/Ξ
ϓϦʹอଘɻ%Ϟσϧ͋ΒΏΔ֯ʹಈ͔͢͜ͱ͕Ͱ͖ɺମܕΛ
νΣοΫ͢Δ͜ͱ͕Մೳ
IUUQ[P[PKQ[P[PTVJU
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˓ʮ;0;046*5ʯͰܭଌͨ͠ମܕσʔλΛͱʹɺҰਓͻͱΓͷମ
ܕʹ߹ͬͨʮ͋ͳͨαΠζʯͷΞΠςϜ
˓ʮڀۃͷϑΟοτײʯΛ࣮ݱͨ͠ϕʔγοΫΞΠςϜΛఏڙ
άϩʔόϧαΠτʮ;0;0DPNʯͰւ֎ల։
˓ΞΠςϜ̩γϟπɺσχϜύϯπɺγϟπɺϏδωεεʔπɺ
ωΫλΠɺϘʔμʔ̩γϟπɺକΫϧʔωοΫ̩γϟπͳͲ
IUUQ[P[PKQQC
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ҙɿ%PDLFS4XBSNʹؔ͢Δ
ٕज़తͳࠓճ͋·Γ͠·ͤΜ
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ΞδΣϯμ
ɾ%PDLFS4XBSNͱ
ɾආ͚ͯ௨Εͳ͍,VCFSOFUFTͷͳ͠
ɾͳͥɺࠓ%PDLFS4XBSNͳͷ͔
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ͪΐͬͱ͚ͩόζͬͨએ
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Έͳ͞Μ
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%PDLFSͬͯ·͔͢ʁ
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ຊ൪Ͱ%PDLFSͬͯ·͔͢ʁ
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ຊ൪Ͱ,VCFSOFUFTͬͯ·͔͢ʁ
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%PDLFS4XBSNΛ͍ͬͯΔਓʁ
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%PDLFS4XBSNΛ͍ͬͯΔਓʁ
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%PDLFS4XBSNΛ͍ͬͯΔ ͨ
ਓʁ
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%PDLFS4XBSNͱ
ɾ%PDLFS͕ࣾެࣜΦʔέετϨʔγϣϯπʔϧͱ͔ͯͭͯ͠ग़͍ͯͨ͠
ίϯςφΦʔέετϨʔγϣϯπʔϧ
ɾݱࡏ%PDLFSʹ౷߹͞Εɺz4XBSN.PEFzͱ͍ͯͬͯ͠Δ
ɾ%PDLFSΛೖΕΔ͚ͩͰଈ͑Δɺ͓खܰΦʔέετϨʔγϣϯ
πʔϧ
ɾ%PDLFSΛ͍ͬͯΕɺΫϥελ্ཱͪ͛Δ·Ͱͷֶशίετ
͕ͱ͍ͯ
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4XBSNΑͦ͞͏͡ΌΜʂ
ͳΜͰΈΜͳΘͳ͍ͷʁʁʁ
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%PDLFS4XBSNͷ͍ͮΒ͍ͱ͜Ζ
ɾωοτϫʔΫपΓ͕͠ΐ΅͍
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ɾཧը໘͕ެࣜͩͱ͠ΐ΅͍
ɾ੨ࢁ͞Μ͕TXBSNQJUͷհهࣄॻ͍ͯͯਆ͔Αͱࢥͬͨ
ɾΫϥυϓϩόΠμͷରԠ͕΄ͱΜͲͳ͍
ɾ%PDLFSGPS"84ɾɾɾ
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%PDLFS.BDIJOFͰϚγϯΛཱͯͯ
%PDLFS4XBSNͰٵ্͍͛ΔͷΘΓͱศར
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4XBSN͕ѱ͍ͱ͍͏ΑΓ
,VCFSOFUFT͕શ෦ೖΓ͗͢Δʂ
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,VCFSOFUFTͷ͍ͱ͜Ζʢ͍͍ͱ͜Ζʣ
ɾ%PDLFSʹΓͳ͍ͱࢥͬͨͷ͕େମೖͬͯΔ
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ɾѹతͳίϛϡχςΟͷڧ͞
ɾ֤छΫϥυϓϩόΠμ͕༂ىʹͳͬͯରԠͯ͠Δ͋ͨΓ
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,VCFSOFUFTͷ͍ͱ͜ΖʢΘΔ͍ͱ͜Ζʣ
ɾѹతͳ͠͞
ɾࢄॲཧશʹཧղͨ͠
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ʹಋೖ͢Δπʔϧ͡Όͳ͍
ɾ,VCFSOFUFTΛཧ͢ΔͨΊͷ,VCFSOFUFTͱ͔Δͷ͜Θ͍
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ͷεέʔϧ͡Όͳ͍
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͋ͷ͕ͨͪࢦ͍ͯͨ͠ੈք
ຊʹ͜ͷ,VCFSOFUFTͰ࣮ݱͰ͖Δͷ͔
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σϓϩΠͱ͔͍͍ײ͡ʹࣗಈԽͰ͖Δɺ
͍͍Ԙകͷӡ༻Λݟ͚͍ͭͨ
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Docker Swarm Kubernetes
εέʔϦϯά
ࣗಈ
(ίϚϯυͷΈରԠ)
શࣗಈ
(ManifestͰॻ͚Δ)
Network
Overlay NetworkΛ௨ͨ͡
ෛՙࢄ
L4/L7Ͱ͍Ζ͍ΖͰ͖Δ
ࢹͱώʔϦϯά
ίϯςφ͕ࢮΜͰΔͷΛ֬ೝͨ͠Β৽
͍͠ίϯςφΛཱͯͯ͘ΕΔ
ϔϧενΣοΫσϑΥͰೖ͍ͬͯͳ
͍
LivenessͱReadinessͷ2ͭͷ؍Ͱ
ࢹͯ͘͠ΕͯɺώʔϦϯάͨ͠Γ
τϥϑΟοΫཧͨ͠Γ
ֶशίετ ΄΅Docker ΄΅Docker͡Όͳ͍
ΫϥυରԠ ͬͯΔݶΓͳ͍ GKE/AKS/EKSͳͲ
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ۀίετʹݟ߹͍͍ͬͯམͱ͠ॴͲ͜ʁ
ɾ,VCFSOFUFTʁ
ɾ0QFO4IJGUʁ
ɾ3BODIFSʁ
ɾ֤छΫϥυʁ
ɾ%PDLFS4XBSNͱ͍͏બࢶ͕͍͍͋ͬͯͷͰʁ
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͕࣌ؒ༨ͬͨΒ4XBSNͷσϞΛΔ
ࢮϑϥά
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˞ࠓճͷൃදʹؔ͢Δ༰ɺॴଐ͢Δஂମɾ
اۀΛද͢ΔͷͰͳ͘ɺݸਓͷҙݟͰ͢