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Copyright ⡋2021 CREATIONLINE, INC. All Rights Reserved Ϋϥ΢υωΠςΟϒͷ࠷৽৘ใͱϏδωεͰ ͲͷΑ͏ͳՁ஋Λ࢈Έग़͍ͯ͠Δͷ͔ ΫϦΤʔγϣϯϥΠϯʢגʣ CSO (Chief Strategy Officer) ɿɹླ໦͍ͬ΃͍ 1

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DXͷ࣮ݱ 2021ʙɿωΫετ ϊʔϚϧ࣌୅ 2020೥ IDCϨϙʔτɿࠃ಺ύϒϦοΫΫϥ΢υαʔϏεࢢ৔༧ଌ σʔλۦಈܕ Ϗδωε ϏδωεϨδϦΤϯε ͷڧԽ จԽ ૊৫ ਓࡐʗεΩϧ Ϋϥ΢υδϟʔχʔ ITઓུ ࣄۀܧଓ ࣌୅ͷมԽ

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ΦϯϓϨ Ϋϥ΢υԽ OSSࢤ޲ ϓϥοτϗʔϜϕϯμࢤ޲ ৘γε ࣄۀ෦໳ Πϯϑϥࢤ޲ ۀ຿ΞϓϦࢤ޲ ΞδϟΠϧ։ൃ ΢ΥʔλʔϑΥʔϧ։ൃ ϨΨγʔIT ࣍ੈ୅IT ࣗݾߏஙγεςϜ XaaSͷ૊Έ߹Θͤ ੲͱେ͖͘มΘ͖ͬͯͯΔࣄ ৽ چ ಉظͯ͠ෳ਺ͷ 
 ཁ݅ʹରԠ͢Δ 
 ͜ͱͷॏཁੑ

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೔ຊࢢ৔͸ԤถͷϞσϧΛ௥ਵ →Ԥถͷಈ͖Λࢀߟʹͯ͠ಋೖ ITίϯϙʔωϯτ͸΄΅100ˋUS੡඼ →ถࠃ͔Βٕज़༌ೖʹґଘ ੲ΋ࠓ΋͋·ΓมΘΒͳ͍ࣄ Ԥถͷঢ়گΛ஫ࢹ 
 ͠ଓ͚Δ͜ͱͷॏཁੑ

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• SIϨε • αʔόϨε • ΦϑΟεϨε • ϘʔμʔϨε • ιϑτ΢ΤΞϑΝʔετ • Ϋϥ΢υϑΝʔετ ແବͷഉআ ༏ઌ౓ͷγϑτ ࣍ੈ୅ITͷΩʔϫʔυ • ̙̭ • ಺੡Խ • ιϑτ΢ΣΞاۀԽ • ίετ࡟ݮ اۀͷٻΊΔ΋ͷ اۀͷࢹ఺͔Β੔ཧ͢Δ͜ͱͷॏཁੑ

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σʔλࢿ࢈ɿσʔλϞμφΠθʔγϣϯ • RDB͔ΒΫϥ΢υ਌࿨ੑͷߴ͍DB΁ͷҠߦ • NoSQLʹΑΔPolyglot Persistence؀ڥ • DBaaSಋೖ • ߴ౓ͳσʔλ෼ੳʗՄࢹԽιϦϡʔγϣϯ ۀ຿ࢿ࢈ɿۀ຿ͷϞμφΠθʔγϣϯ • Φʔϓϯιʔεओମ • ϚΠΫϩαʔϏεΞʔΩςΫνϟ • K8sΫϥελʔߏஙʗӡ༻ • K8sϚωʔδυαʔϏε จԽࢿ࢈ɿاۀจԽͷϞμφΠθʔγϣϯ • ΞδϟΠϧ։ൃٕ๏ͷಋೖ • DevOpsͷಋೖ • CIʗCDπʔϧʢࣗಈԽʣ • Git؅ཧʢGitOpsʣ اۀࢿ࢈ͷϞμφΠζ ITΠϯϑϥࢿ࢈ɿITϞμφΠθʔγϣϯ • Ϋϥ΢υҠߦʢϚϧνʗϋΠϒϦου Ϋϥ΢υʣ • IaaS(AWS/Azure/GCP)Ҡߦ • ίϯςφٕज़ʴKubernetesͷಋೖ • ಛఆاۀͷϩοΫΠϯ͔Βͷ୤٫

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Ϋϥ΢υ؀ڥʹ͓͚ΔKubernetes Φʔϓϯιʔεͱͯ͠ͷKubernetes ΦϯϓϨϛεͰͷKubernetes Kubernetes঎༻ 
 ιϦϡʔγϣϯશൠ ඪ४Խ૊৫ͱͯ͠ͷಈ޲ Kubernetesಋೖͷཹҙ఺ Kubernetesಋೖࣄྫ঺հ ༷ʑͳ֯౓͔Βͷ෼ੳ৘ใ

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Kubernetesܥٕज़ͷඪ४Խஂମ 1,324͔ࣾΒͷճ౴ʢCNCFϝϯόʔ͕54ˋʣ ITاۀͷٕज़ऀʢಛʹ։ൃऀʣ͔Βͷճ౴͕ଟ͍ Φʔϓϯιʔεࢤ޲ͷڧ͍ௐࠪ

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ϦϦʔεαΠΫϧ͸Ճ଎܏޲ • ϦϦʔεΛ׬શࣗಈԽ͍ͯ͠Δׂ߹ ͱɺϚχϡΞϧͰߦ͏έʔε͸Լ͕ Δํ޲ʹ • ҰํɺϋΠϒϦου͕ٸ૿ɻΞϓ ϦͷछྨʹΑͬͯ࢖͍෼͚Δ܏޲ ͕͋Δ໛༷ • ΞϓϦʹΑͬͯ͸ɺϑϧࣗಈԽ͸ෳ ࡶԽ͠ɺ੍ޚ͕೉͍͠έʔε͕ଘࡏ ͢ΔͱΈΒΕΔ • ࠷΋ਓؾ͕͋Δͷ͸Jenkins ʢ58ˋʣɺGitLab CI/CD ʢ34ˋʣɺCircleCIʢ13ˋʣ

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Ծ૝Ϛγϯͷن໛૿େ • 5,000୆Ҏ্ͷԾ૝ϚγϯΛӡ༻ ͍ͯ͠Δճ౴ऀ͸શମͷ15ˋҎ্ • ݮগͨ͠ͷ͸2ʙ6୆ͷؒͰ࢖༻͠ ͍ͯΔղ౴ऀɺ2017೥ͷ18ˋ͔Β 11ˋʹݮগ • اۀ͕Ծ૝ϚγϯΛଟ͘ӡ༻͢Δ ཧ༝ͱͯ͠͸ɺސ٬ͷ૿Ճɺ੡඼ ͷ૿ՃɺΞϓϦن໛ͷ֦େɺίʔ υͷϥΠϯ਺ͷ૿Ճɺ஍ཧతͳ֦ େɺ͓Αͼ/·ͨ͸اۀͷ֦େ΍ ങऩ/౷߹ͳͲ • ϑϦʔτ಺ͷԾ૝Ϛγϯͷ਺͸2ۃԽ܏޲ɿ੒ख़ͨ͠Ϣʔβ .vs. ৽نࢀೖ • 2017೥͸ɺ77ˋ͕20୆Ҏ্ͷԾ૝ϚγϯΛϑϦʔτʹอ༗ɺࠓ೥͸81ˋʹ૿Ճ

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Ϋϥ΢υͷબ୒ • ύϒϦοΫΫϥ΢υ͕࠷΋ਓؾͷ ͋Δબ୒ • ҰาɺϓϥΠϕʔτΫϥ΢υͷ৳ ͼ΋ݦஶͰɺ2ۃԽͷํ޲ • ࠓ೥͔ΒϚϧνΫϥ΢υ͕બ୒ͱ ͯ͠ՃΘΓɺͦͷීٴ౓͕26ˋͱ ߴ͍͜ͱ͕໌Β͔ʹ • ϕϯμʔͷϩοΫΠϯΛճආ͢Δ ͜ͱ͕໨తͰ͋Δ͜ͱ͕ଟ͘ɺࠓ ޙ΋ଓ͘ͱ༧૝

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ίϯςφ͸ී௨ʹ࢖ΘΕ͍ͯΔ • 2018೥͔Β2019೥ʹ͔͚ͯɺ։ൃɺςετɺੜ࢈ͷ֤෼໺Ͱίϯςφͷ࢖༻͕૿Ճ • ࠷΋஫໨͢΂͖͸ɺຊ൪؀ڥͰͷίϯςφͷ࢖༻͕େ෯ʹ૿Ճͨ͜͠ͱɻ2016೥͔Β͸300ˋͷ੒௕ • PoC΍։ൃͰίϯςφΛ࢖༻͍ͯ͠Δέʔε͕͜͜2೥Ͱ૿Ճ → ৽͍͠ΞϓϦͷ։ൃʹ࠾༻

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ຊ൪؀ڥͰͷίϯςφͷن໛ • ຊ൪؀ڥͰίϯςφΛ࠾ ༻͢ΔΑ͏ʹͳΓɺ249 ݸҎԼͷίϯςφΛ࢖༻ ͢Δاۀ͸2018೥͔Β͔ ͳΓݮগ • ٯʹɺ250ݸҎ্Λ࢖༻ ͍ͯ͠Δճ౴ऀ͸૿Ճ ͠ɺશମͷ൒਺Ҏ্ • ͜Ε͸ۀքશମ͕ίϯς φͷ࠾༻ن໛͕େ͖͘ ͳ͖͍ͬͯͯΔࣄΛ໌֬ ʹࣔ͢

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՝୊ͷ੔ཧ • DevSecOps΍GitOpsͷχʔζʹ൓ө • ʮ։ൃνʔϜͷจԽతͳ՝୊ʯ͸૬มΘΒͣଟ͍ • ʮηΩϡϦςΟʯͱʮγεςϜͷෳࡶ͞ʯ΋্Ґ ʹ • ετϨʔδӡ༻ͷ೰Έ͕૿Ճ 
 → εςʔτϑϧΞϓϦͷӡ༻͕૿Ճ • τϨʔχϯάෆ଍ͷ೰Έ͸ݮগ܏޲ • ؂ࢹٕज़ʹؔ͢Δ೰Έ΋ݮগ܏޲ʹʢ32%→27%)

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KUBERNETESɿKubernetes؀ڥ • ࢖͍΍͢͞ • Minikube͕࠷΋ීٴ • Kind (K8s in Docker) • CSPͷϚωʔδυ K8s • On-PremiseͷK8s؀ڥ͕૿ Ճ܏޲

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Pearson ձࣾ֓ཁ • ΠΪϦεʹຊࣾΛஔ͘ɺάϩʔόϧڭҭاۀ • 400ͷ։ൃνʔϜ ՝୊ • σδλϧڭҭʹ౤ࢿ͠ɺ7,500ສਓͷੜెˠ2ԯਓʹ ૿ڧ༧ఆ • ͦͷͨΊͷΦϯϥΠϯڭҭΠϯϑϥ͕ඞཁ ιϦϡʔγϣϯ • σʔληϯλࢿ࢈ΛAWSʹҠߦ • Docker+KubernetesΛ࠾༻ɺΞϓϦ։ൃͷੜ࢈ੑ޲ ্Λૂ͏ • CI / CD ύΠϓϥΠϯΛߏங ࠾༻ͨ͠CNCFϓϩδΣΫτ • Kubernetes ੜ࢈ੑ޲্ • 2೥ؒͰɺίετΛ15ʙ20ˋ࡟ݮ • γεςϜͷՔಇ཰Λ100ˋʹ • 10෼ؒͰ2,800ສͷϦΫΤετʹରԠ ϦϦʔεස౓ • ΞϓϦͷϦϦʔεΛ೥2ճ͔Βɺ1೔ʹ਺ճͷϖʔεʹ • ݱࡏɺ15ͷϓϩμΫγϣϯ੡඼ΛK8sͰӡ༻ ϓϩϏδϣϯ޻ఔ • 9ϲ݄͔͔ͬͨVMͷϓϩϏδϣϯظؒΛ਺෼ʹ୹ॖ

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Bloomberg L.P. ձࣾ֓ཁ • ถࠃɺχϡʔϤʔΫͷେखۚ༥ܥϝσΟΞاۀ • 1,4000ݸͷΞϓϦӡ༻ɺ5,500ਓͷ։ൃਓһ ՝୊ • 80೥୅ʹ౤ࢿͨ͠SOAϕʔεͷγεςϜͰ͸ɺ։ൃʗӡ༻ͷ VMϓϩϏδϣχϯάॊೈੑʹݶքɺಛʹεέʔϧΞ΢τཁٻ ͷରԠʹྀۤ • ύϒϦοΫΫϥ΢υͱಉ༷ͷ࢖͍΍͕͢͞ඞཁ ιϦϡʔγϣϯ • ౰ॳɺApache SolrΛ֩ͱͨ͠ίϯςφܕΞϓϦ։ൃʹ౤ࢿ ʢ1,000୆ͷαʔόͷ্ʹ6,000ͷΞϓϦʣ • KubernetesΛ࠾༻ʢϓϥΠϕʔτʗύϒϦοΫͷ྆ํͰධՁʣ • ಛʹCI ΠϯϑϥͷॏཁੑΛॏࢹʢςετʗϨϙʔςΟϯάʣ • 2017೥ʹ͢ͰʹK8sΛϓϩμΫγϣϯͰΞϓϦӡ༻։࢝ ࠾༻ͨ͠CNCFϓϩδΣΫτ • Kubernetes, Fluentd, Prometheus Time to Market • ։ൃੜ࢈ੑ޲্ɺࣗಈԽͷపఈɺ։ൃࢿ࢈ͷ࠶ར༻ɺϦιʔε ؅ཧͷ޲্ˠɹ։ൃ͔ΒϦϦʔε·Ͱͷظؒ୹ॖɺ඼࣭޲্ • ࣗಈεέʔϦϯά͕։ൃऀͷχʔζʹରԠ ϋʔυ΢ΣΞͷར༻཰ • VMͷར༻཰Λང͔ʹ௒͑Δɺ90ʙ95ˋΛୡ੒ γεςϜن໛ • άϩʔόϧͰαʔϏεͷߏஙʗӡ༻Λඪ४Խɺ։ൃ؀ڥɺCI. CDύΠϓϥΠϯߏஙɺ౳ΛάϩʔόϧͰࣗಈԽ ։ൃจԽ • ैདྷͷϋʔυ্ͷϞϊϦε։ൃ͔ΒΫϥ΢υ্ͷεςʔτϨε ϚΠΫϩαʔϏε։ൃʹҠߦΛଅਐ

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Northwestern Mutual ձࣾ֓ཁ • ถࠃɺϛγΨϯʹຊࣾΛ࣋ͭ૑ۀ160೥લͷอݥձࣾ • DXઓུͷҰ؀ͱͯ͠ɺ2015೥ʹFinTechاۀͰ͋Δ LearnVestࣾΛങऩɺݱࡏ1,500ਓͷ։ൃऀΛ๊͑Δ ՝୊ • ैདྷγεςϜɿOn-PremiseσʔληϯλɺόονܕϫʔΫϑ ϩʔ • ͜ͷϨΨγʔͳطଘΠϯϑϥ͕ങऩاۀͷ։ൃΠϯϑϥʹର ԠͰ͖ͳ͍ ιϦϡʔγϣϯ • AWS΁ͷҠߦΛܾஅɺಉ࣌ʹDocker+Kubernetesͷ࠾༻Λ࣮ ࢪ • ࣗࣾ։ൃͰKanaliͱ͍͏K8s޲͚ͷAPI؅ཧπʔϧΛ։ൃ ʢOpenTracing, Jaeger, gRPCϕʔεʣ ࠾༻ͨ͠CNCFϓϩδΣΫτ • Kubernetes, OpenTrace, Jaeger, gRPC σϓϩΠϝϯτεϐʔυʗن໛޲্ • ηΩϡϦςΟཁ͕݅ߴ͍ͨΊɺैདྷϚχϡΞϧ࡞ۀͰ2ि͔ؒ ͔ͬͨ։ൃ؀ڥͷσϓϩΠϝϯτ͕ɺ਺෼ͰࣗಈతʹఏڙՄೳʹ • σϓϦϝϯτ਺΋Ҏલ೥ؒ24ݸఔ౓ͩͬͨͷ͕ɺಋೖॳظͷ10ϲ ݄Ͱ500Ҏ্Λୡ੒ ӡ༻ͷՄࢹԽ • KanaliʹΑΓɺγεςϜ؅ཧ෦໳ʹґଘ͍ͯͨ͠γεςϜো֐࣌ ͷτϨʔγϯά͸ɺ։ൃνʔϜ͕ࣗ෼Ͱ࣮ࢪՄೳʹ ແఀࢭӡ༻ • ैདྷͷαʔό23୆ߏ੒ͩͬͨAPI؅ཧγεςϜӡ༻࣌ʹඞཁͩͬ ͨɺܭըతͳγεςϜμ΢ϯ͕શ͘ඞཁͳ͘ͳͬͨʢྫɿ೔༵೔ ேʹ͸6࣌ؒͷίϛοτઐ༻͕͕࣌ؒ͋ͬͨɺ͜ΕΛഇࢭʣ

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adidas AG ձࣾ֓ཁ • υΠπʹຊࣾΛ࣋ͭάϩʔόϧεϙʔπϒϥϯυاۀ • IT෦໳͸300ਓͷΤϯδχΞͰߏ੒ ՝୊ • ΞϓϦ։ൃʹඞཁͳVM؀ڥͷௐୡʹ໘౗ͳखଓؚ͖Ίɺ1ि͔͔ؒͬ ͨ • ։ൃऀࢹ఺Ͱɺ͜ͷ଴ͪ࣌ؒͷ୹ॖ͕࠷΋େ͖ͳ՝୊ • Day 2 Operationʢܧଓతͳӡ༻ʗ੒௕ʣͷϊ΢ϋ΢ʹ՝୊ ιϦϡʔγϣϯ • KubernetesͱPrometheusΛ૊Έ߹Θͤɺίϯςφج൫ɺΞδϟΠϧ ։ൃ؀ڥɺCDΛ౷߹ͨ͠Ϋϥ΢υωΠςΟϒϓϥοτϗʔϜΛAWS ʴOn-Premise্ʹߏங • 4,000ݸͷPodɺ200୆ͷϊʔυɺ80,000Ϗϧυʗ݄ͷӡ༻ن໛ʹ ੒௕ • Day 2 Operationಋೖʹؔͯ͠͸ɺGiantSwarmࣾʹҕୗ ࠾༻ͨ͠CNCFϓϩδΣΫτ • Kubernetes, Prometheus ৽αʔϏεϦϦʔεස౓ • ϓϩδΣΫτ։͔࢝Β6ϲ݄Ͱɺadidas.comΛશͯ KubernetesʹҠߦ • ৽αʔϏεϦϦʔεͷස౓͕4ʙ6िؒʹҰճ͔Β1೔ ʹ3ʙ4ճʹ૿Ճ • ϚΠΫϩαʔϏεԽͰe-commerceγεςϜͷϩʔυ λΠϜ͕൒෼ʹ εέʔϧن໛ • ITΠϯϑϥͷ40ˋΛΫϥ΢υωΠςΟϒϓϥοτϗʔ ϜͰӡ༻