リリースフラグとプログレッシブデリバリーを活用した安全なWEBアプリケーションデプロイ

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ϦϦʔεϑϥάͱ ϓϩάϨογϒσϦόϦʔΛ׆༻ͨ͠ ҆શͳWEBΞϓϦέʔγϣϯσϓϩΠ ʙύϑΣ͸ࠤ౻ΑΓࠤʑ໦ʹߦ͖͕ͪฤʙ

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ࢁԼ࿨඙!QZBNB QIQ QSP fi MF< ॴଐ(.0ϖύϘٕज़ج൫νʔϜ ໾৬γχΞɾϓϦϯγύϧ झຯ<ώϧτϯ८Γ Ωϟϯϓ ཱྀߦ> ΢ΣϒαΠτ< UFDIIUUQUFOTOBQPODPN MJGFIUUQQZBNBGVO TUOTIUUQTUOTKQ > >

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45/4 -JOVY/444FSWFS TUOTKQ

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ϗεςΟϯάࣄۀ &$ࢧԉࣄۀ ϋϯυϝΠυɾͦͷଞࣄۀ

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ࠓ೔࿩͢͜ͱ σϓϩΠͷޫͱҋ ϦϦʔεϑϥάͷجຊ ϦϦʔεϑϥάͷԠ༻ ϓϩάϨογϒσϦόϦʔͷ࣮ફ ๺ւಓͰ৯͏΂͖΋ͷ100બ

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σϓϩΠͷ ޫͱҋ

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届ける価値ステージングと異なるマスター「検証環境では動いたんですけど」環境変数このCI、パスしてるけどテストされてないじゃん急ぎなので、緊急リリースします fi x typお

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ϦϦʔε ϑϥά

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ϦϦʔεϑϥάͷجຊ ϦϦʔεϑϥά ɹ֎෦ͷαʔόͱ࿈ܞͯ͠ɺιʔεΛมߋ͢Δ ɹ͜ͱͳ͘ɺΞϓϦέʔγϣϯͷڍಈΛ ɹมߋͰ͖Δ

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No content

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ϦϦʔεϑϥά͕ى͜͢มԽ σϓϩΠͱϦϦʔεͷ੾Γ཭͠ ϏοάόϯϚʔδͷࠜઈ ϦϦʔεͷखஈ

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σϓϩΠͱϦϦʔεͷ੾Γ཭͠ ϦϦʔεϑϥάΛ༻͍Δͱ σϓϩΠ != ϦϦʔεͱͳΔ σϓϩΠ ϦϦʔε σϓϩΠ ϦϦʔε ϦϦʔεϑϥάON ϦϦʔεϑϥάͳ͠ ϦϦʔεϑϥά͋Γ

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release branch ػೳ1-1 ػೳ1-2 ػೳ2-1 Ϛʔδ Ϛʔδ Ϛʔδ σϓϩΠͱϦϦʔεͷ੾Γ཭͠ Α͋͘Δػೳ։ൃ

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release branch ػೳ1-1 ػೳ1-2 ػೳ2-1 Ϛʔδ Ϛʔδ Ϛʔδ main branch Ϛʔɾɾɾ σϓϩΠͱϦϦʔεͷ੾Γ཭͠ Α͋͘Δػೳ։ൃ

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$ git merge release-branch Auto-merging src/Controller/UserController.php CONFLICT (content): Merge con fl ict in src/Controller/UserController.php Auto-merging src/Controller/OrderController.php CONFLICT (content): Merge con fl ict in src/Controller/OrderController.php Auto-merging src/Model/InvoiceModel.php CONFLICT (content): Merge con fl ict in src/Model/InvoiceModel.php Auto-merging src/Model/ProductModel.php CONFLICT (content): Merge con fl ict in src/Model/ProductModel.php Auto-merging templates/layout/header.php CONFLICT (content): Merge con fl ict in templates/layout/header.php ...

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͓ લ ͕ δ χ Ξ ͷ ࣌ ʹ ڭ ͑ ͨ ϓ ϧ Ϧ Ϋ Λ খ ͞ ͘ ͢ Ε ͹ ສ ࣄ Φ έ ͱ ͍ ͏ ͷ ͸ ӕ ͡

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release branch ػೳ1-1 ػೳ1-2 ػೳ2-1 Ϛʔδ Ϛʔδ Ϛʔδ main branch σϓϩΠͱϦϦʔεͷ੾Γ཭͠ ϦϦʔεϑϥάΛར༻͢Δ͜ͱͰ ࡉ͔͘ϝΠϯϒϥϯνʹϚʔδͰ͖Δ

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ಛఆͷϢʔβʔͷΈϦϦʔε N%ͷϢʔβʔͷΈϦϦʔε ஈ֊తͳϦϦʔε͕ՄೳͳͷͰ ӨڹൣғΛݶఆͯ͠ϦϦʔε͕Ͱ͖Δ

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ϦϦʔεϑϥά ͷԠ༻

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ϦϦʔεϑϥάͷԠ༻ ৽य़ηʔϧ΍ͬͯ·͢!!1

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ϦϦʔεϑϥάͷԠ༻ ඇৗ࣌ʹݕࡧΛແޮʹͨ͠Γ͢Δ KillεΠονͱͯ͠׆༻

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ϝϯςφϯεϖʔδ΁ͷ੾Γସ͑ SaaSɾܾࡁγεςϜͷμ΢ϯ࣌ͷॖୀӡస ϙʔϦϯάܥͷॲཧͷࢮ׆ WEBαʔϏεͷӡ༻ʹ͓͍ͯ ॿ͔Δ͜ͱ͕͋Δ

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GMOϖύϘ͸UnleashΛར༻ Unleash OpenSource TypeScript Self Hosted Multiple Language Support https://www.getunleash.io/

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Unleash ଟػೳͰγϯϓϧ

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҆৺͍ͯͩ͘͠͞ https://ten-snapon.com/archives/2880

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҆৺ɾɾɾͳͷ͔ʁ https://ten-snapon.com/archives/2880

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ϓϩάϨογϒ σϦόϦʔ

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ϓϩάϨογϒσϦόϦʔ ϓϩάϨογϒ ʦ໊ɾܗಈʧਐาతͳ͞·ɻֵ৽తͳ͞·ɻ·ͨɺਐาओٛऀɻ※1 ΧφϦΞϦϦʔεͳͲΛར༻ͯ͠ঃʑʹΞϓϦέʔγϣϯΛϦϦʔε͠ɺ ϝτϦΫεΛ௨ͯ͡ΞϓϦέʔγϣϯ͔Β৘ใΛऩूͯ͠ɺ ϑΟʔυόοΫ੍ޚ͠ͳ͕Β҆શʹιϑτ΢ΣΞΛϦϦʔε͢Δख๏ ※1 https://kotobank.jp/ΑΓ

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ϓϩάϨογϒσϦόϦʔ ܧଓతσϦόϦʔͱ ϓϩάϨογϒσϦόϦʔ ϓϧϦΫΤετ ςετ ΧφϦΞϦϦʔε ϞχλϦϯά ϦϦʔε ϩʔϧόοΫ ܧଓతσϦόϦʔ ϓϩάϨογϒɾσϦόϦʔ ϓϧϦΫΤετ ϦϦʔε ςετ

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ϦϦʔεํࣜ ୅දతͳϦϦʔεํࣜ ΧφϦΞϦϦʔε App App App App 25%͚ͩϦϦʔε͢Δ ϩʔϦϯάϦϦʔε App App App App ஈ֊తʹ৽͘͠ϦϦʔε͢Δ BlueGreenϦϦʔε App App ৽͍͠ϦϦʔεͷάϧʔϓΛ࡞Δ App App Ұ؏ੑ͕͋Γɺ੾Γ໭͠΋༰қ͕ͩ Ϧιʔε͕ഒඞཁʹͳΔ Өڹൣғ͕ݶఆ͞ΕΔ͕ɺ ΞϓϦέʔγϣϯͷ Ұ؏ੑ͸ଛͳΘΕΔ ΧφϦΞϦϦʔεͱ Ұॹʹར༻͞ΕΔ͜ͱ͕ଟ͍

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ϞχλϦϯά • ΞϓϦέʔγϣϯΤϥʔͷൃੜ਺ • HTTPεςʔλείʔυͷมԽ • HTTPϨΠςϯγʔͷมԽ ϝτϦΫεͷѱԽͰࣗಈͰϩʔϧόοΫ͢Δ

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GMOϖύϘ͸Kubernetes͸Argo RolloutsΛར༻ Argo Rollouts OpenSource GitOps Istio/Nginx Ingress

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GMOϖύϘ͸Kubernetes͸Argo RolloutsΛར༻

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ϨΨγʔϓϩάϨογϒσϦόϦʔͱ͸ɾɾɾʁ

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git-assets-canary-releaser 1. github.com(or GHES)ΛϙʔϦϯά 2. ϦϦʔε͕͋Ε͹μ΢ϯϩʔυ 3. 1୆σϓϩΠ͢Δ 4. ࢦఆ࣌ؒϔϧενΣοΫ͕௨Ε͹ɺ શ୆ϦϦʔεɺ௨Βͳ͚Ε͹ϩʔϧ όοΫ

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git-assets-canary-releaser 1. github.com(or GHES)ΛϙʔϦϯά 2. ϦϦʔε͕͋Ε͹μ΢ϯϩʔυ 3. 1୆σϓϩΠ͢Δ 4. ࢦఆ࣌ؒϔϧενΣοΫ͕௨Ε͹ɺ શ୆ϦϦʔεɺ௨Βͳ͚Ε͹ϩʔϧ όοΫ

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git-assets-canary-releaser ΧφϦʔαʔόͷબग़͸RedisͷSETNXΛར༻ SetNX(Set If Not eXists) ※2.6.12Ҏ߱͸SET key value NXͷܗ͕ࣜਪ঑ʹͳΓ·͢ VM 1 VM 2 Redis lock key VM2͚͕ͩϩοΫऔಘ VM 3

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git-assets-canary-releaser 1. github.com(or GHES)ΛϙʔϦϯά 2. ϦϦʔε͕͋Ε͹μ΢ϯϩʔυ 3. 1୆σϓϩΠ͢Δ 4. ࢦఆ࣌ؒϔϧενΣοΫ͕௨Ε ͹ɺશ୆ϦϦʔεɺ௨Βͳ͚Ε͹ ϩʔϧόοΫ

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git-assets-canary-releaser • MackerelͷνΣοΫεΫϦϓτ΍ಠࣗͷ๭ ͰϔϧενΣοΫ͕Մೳ • εΫϦϓτʹμ΢ϯϩʔυͨ͠ϑΝΠϧͷ ύε΍λά͕౉͞ΕΔͷͰͦΕΛར༻͠ ͯɺσϓϩΠॲཧ΍ϩʔϧόοΫ΋ࣗ༝ʹ ࣮૷Ͱ͖Δ

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ϓϩάϨογϒσϦόϦʔͷӡ༻Ͱେࣄͳ͜ͱ • ඇৗ࣌ͷϦϦʔεϑϩʔΛ४උ͓ͯ͘͠ • ؂ࢹର৅ͷϝτϦΫε͸௥Ճ͍ͯ͘͠લఏͰߟ͑Δ • σʔλ੔߹ੑͳͲϩʔϧόοΫ͞ΕΔલఏͰ࣮૷͢Δ

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ࠓ೔࿩ͨ͜͠ͱ • ϦϦʔεϑϥάΛར༻͢ΔͱϦϦʔε!=σϓϩΠͱͳΔ • ϦϦʔεϑϥά΍ϓϩάϨογάσϦόϦʔΛར༻͢ΔͱɺϦεΫΛίϯ τϩʔϧ͠ͳ͕Β҆શʹϦϦʔε͢Δ͜ͱ͕Ͱ͖Δ • Kubernetes͡Όͳͯ͘΋͜ΕΒͷϓϥΫςΟεΛ࣮ફ͢Δ͜ͱ͕Ͱ͖Δ

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౦ژɾ෱ԬɾࣛࣇౡͰ ೤྽ʹ࠾༻͍ͯ͠·͢ɻ ࠷৽ͷ࠾༻৘ใΛνΣοΫˠ !QC@SFDSVJU