チャットワークにおけるサーバーレス活用術 / Serverless at ChatWork

by Kouta Ozaki

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νϟοτϫʔΫʹ͓͚Δ αʔόʔϨε׆༻ज़ AWS Summit 2018 ChatWorkגࣜձࣾ ඌ࡚ߞଟ

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νϟοτϫʔΫͷݱࡏͷߏ੒ © ChatWork

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αʔόʔϨεʹ͸ເ͕͋Δ © ChatWork 1. ؔ਺Λॻ͚ͩ͘Ͱεέʔϧ͢ΔγεςϜΛ࡞ΕΔ 2. ؔ਺͢Βॻ͔ͳ͍Ͱεέʔϧ͢ΔγεςϜΛ࡞ΕΔ - AWS Managed ServiceΛ૊Έ߹ΘͤΔͱ͍͏બ୒ࢶ - Serverless Application RepositoryͰؔ਺Λ୳͢ͱ͍͏બ୒ࢶ

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ಠཱͨ͠Օॴ΁ͷαʔόʔϨε © ChatWork

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ಠཱͨ͠Օॴ΁ͷαʔόʔϨε © ChatWork

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ಠཱͨ͠Օॴ΁ͷαʔόʔϨε © ChatWork ▸ طଘ෦෼͔ΒͷӨڹΛ׬શʹ੾Γ཭ͯ͠ಋ ೖ͕͠΍͍͢ ▸ "84ͷΠϕϯτΛܨ͍Ͱॲཧ͍ͯ͘͠Α͏ ͳ΋ͷͰ͸ɺίϯςφ΍7.ͱൺ΂ͯ  ։ൃɾӡ༻ίετΛ௿͘ѻ͑Δ ▸ 4FSWFSMFTT"QQMJDBUJPO3FQPTJUPSZͷొ৔ ʹΑΓɺ൚༻తͳ΋ͷ͸ࣗ෼Ͱ͸΋͏࡞Β ͳͯ͘ࡁΉະདྷ΋

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૊Έ߹Θͤͱͯ͠ͷαʔόʔϨε © ChatWork ▸ ϝϦοτͷ͋Δͱ͜Ζʹ෦෼తʹαʔόʔϨ εΛಋೖ͢Δ ▸ "84.BOBHFEͳαʔόʔϨεʹ͸ۤखͳ ϨΠϠʔ͕͋ΔͷͰແཧͯ͠΋ਏ͍͚ͩ ▸ ײ֮తʹ"(΍#''ͷΫϥΠΞϯτͱαʔόʔ ؒͷதؒαʔόʔ΍ɺ#BUDI΍&WFOU $POTVNFSͷ෦෼ʹೖΕ΍͍͢ ▸ ҰछͷϚΠΫϩαʔϏεԽͱ΋ݴ͑Δ

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νϟοτϫʔΫͱະདྷͷαʔόʔϨε © ChatWork ▸ Φʔϓϯιʔε FaaSͱ͍͏બ୒ࢶ ▸ kubernetesʢEKSʣͱಠࣗӡ༻ͷϛυϧ΢ΣΞ͋ΔͳΒબ୒ͱͯ͋͠Γ ▸ AWS Lambdaͷ੍໿͔Β֎ΕΔ͜ͱ͕Ͱ͖Δ ▸ AWSαʔϏεͰ͸ͳ͍KafkaͳͲͷϛυϧ΢ΣΞΛѻ͑Δ ▸ ͋·Γ஌ΒΕͯͳ͍͕OpenFaaSʹ͸Function Store͕͋ͬͨΓ΋ ▸ ͨͩ͠ɺ͍ΖΜͳҙຯͰ·ͩૣ͍͠େม ▸ Lambdaͷ࣮ߦج൫Λࣗલӡ༻͠Α͏ͥʂͷੈք