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5෼Ͱྲྀ͠ಡΉ Cloud fl are Developer Platform Niigata 5min Tech #10 Yukiya Nakagawa(Nkzn), 2024.7.26

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ࣗݾ঺հ • த઒޾࠸ • גࣜձࣾϞχΫϧ ΤϯδχΞϦϯάϚωʔδϟʔʢશྗ࠾༻தʣ • جຊ৘ใٕज़ऀࢼݧ2021೥߹֨

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Cloud fl areΛϞϦϞϦ࢖ͬͯAIੜ੒αʔϏεΛ࡞ͬͨهࣄΛॻ͖·ͨ͠ https://zenn.dev/monicle/articles/cloud fl are-stack-ai-service

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https://charatsukuai.limo.media/

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8݄25೔ʹNINNO3ͰϛʔτΞοϓ΍Γ·͢ʂ

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৭ʑ͋ͬͯศརͩͬͨͷͰ ͲΜͳαʔϏε͕͋Δ͔঺հ͠·͢ https://www.cloud fl are.com/ja-jp/developer-platform/products/

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ίϯϐϡʔςΟϯά

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Workers ͍ΘΏΔFunction as a Service CDNͷϢʔβʔʹҰ൪͍ۙΤοδͰ ࣮ߦ͞ΕΔͷͰ௨৴͕࣌ؒ୹͘ͳΓ ΍͍͢ Webඪ४ʢ㲈ϒϥ΢βʣʹ४ڌͨ͠ APIΛ͍֮࣋ͬͯͯ͑΍͍͢

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Workersͷྫ import welcome from "welcome.html"; /** * @typedef {Object} Env */ export default { /** * @param {Request} request * @param {Env} env * @param {ExecutionContext} ctx * @returns {Response} */ fetch(request, env, ctx) { console.log("Hello Cloudflare Workers!"); return new Response(welcome, { headers: { "content-type": "text/html", }, }); }, }; • fetchؔ਺ͷΈͷobjectΛ export defaultͨ͠ESM • fetchؔ਺͸RequestΛҾ਺ʹ औΓɺResponseΛฦ͢ • env΍ctx͸࣮ߦ؀ڥͷ৘ใ

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Pages WebαΠτͷ੩తϗεςΟϯάαʔϏε CDNΩϟογϡ͕ޮ͘ Pages FunctionsΛ࢖͏ͱϦΫΤετΛ WorkerͰॲཧͯ͠ฦͤΔ Cloud fl areͰυϝΠϯ؅ཧΛ͍ͯ͠Δͱ ΊͬͪΌ؆୯ʹಠࣗυϝΠϯ෇͚ΕΔ

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Pages WebαΠτͷ੩తϗεςΟϯάαʔϏε CDNΩϟογϡ͕ޮ͘ Pages FunctionsΛ࢖͏ͱϦΫΤετΛ WorkerͰॲཧͯ͠ฦͤΔ Cloud fl areͰυϝΠϯ؅ཧΛ͍ͯ͠Δͱ ΊͬͪΌ؆୯ʹಠࣗυϝΠϯ෇͚ΕΔ /FYUKT΍3FNJYɺ)POP౳ͷ αʔόʔαΠυॲཧΛಈ͔ͤΔ

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ϝσΟΞ

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Images ը૾ͷϗεςΟϯάͱՃ޻ ϦαΠζ ΦʔόʔϨΠʢಁ͔͠ೖΕͳͲʣ

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Stream ಈը഑৴ ΦϯσϚϯυ഑৴ ϥΠϒ഑৴

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AI

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AI Gateway AIར༻ͷͨΊͷϓϩΩγ Open AI΍Amazon BedrockͳͲ ݺͼग़͠෼ੳ Ωϟογϡ Rate Limit ϑΥʔϧόοΫ

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Vectorize ϕΫλʔσʔλϕʔε ػցֶशͷڭҭ༻σʔλΛอଘ

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Workers AI αʔόʔϨεGPU্Ͱಈ࡞͢Δ ༷ʑͳϞσϧΛ༻ҙ ϓϩάϥϚϒϧʹݺͼग़ͤΔ

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Ϟσϧͷྫ • Ի੠ೝࣝ • ը૾෼ྨ • จࣈೝࣝ • ΦϒδΣΫτೝࣝ • ςΩετཁ໿ • ςΩετ෼ྨ • ςΩετຒΊࠐΈ • ςΩετੜ੒ • ςΩετ͔Βը૾ੜ੒ • ຋༁

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ετϨʔδͱσʔλϕʔε

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R2 ΦϒδΣΫτετϨʔδ S3ޓ׵ͷAPI ΤάϨεྉۚແྉ

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D1 αʔόʔϨεͳSQLσʔλϕʔε SQLite CDNؒͰϨϓϦέʔγϣϯ ڧ੔߹ੑ

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Durable Objects WorkersͷϝϞϦঢ়ଶΛӬଓԽ͢Δ ڞಉฤूͷετϨʔδ౳ʹศར ڧ੔߹ੑ

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Workers KV ௿஗ԆͷKey-ValueετΞ ෼ࢄʹΑΔಡΈग़͠ੑೳ͕ߴ͍ ݁Ռ੔߹ੑΛαϙʔτʢ60ඵະຬʣ

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Hyperdrive WorkersͷͨΊͷDBίωΫγϣϯ ϓʔϧʢͷΑ͏ͳ΋ͷʣ ෼ࢄ͞ΕͨΤοδίϯϐϡʔςΟϯ άͱ֎෦σʔλϕʔεͷڮ౉͠Λ͢ Δ

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ͦͷଞ

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Queues ϝοηʔδΩϡʔ Worker͔ΒΩϡʔΛੵΜͩΓ WorkerΛݺͼग़ͨ͠Γ

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Browser Rendering ϔουϨεϒϥ΢β ͱ͍͏͔Puppeteer ΤοδίϯϐϡʔςΟϯάͱεΫϨ Πϐϯάͷ૊Έ߹Θͤͬͯੌͦ͏

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͋͞ɺCloud fl areͷੈք΁ඈͼࠐ΋͏ʂ