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TD Tech Talk 2018: DeNA AI&Analytics Infrastructure
MATSUKI Hidenori
May 22, 2018
Technology
1
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TD Tech Talk 2018: DeNA AI&Analytics Infrastructure
#tdtech
https://techplay.jp/event/669345
MATSUKI Hidenori
May 22, 2018
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Transcript
© DeNA Co., Ltd. May 22, 2018 TD Tech Talk
2018 Hidenori MATSUKI AI System Division DeNA Co., Ltd. ʹ͚ͨ %F/"ͷੳج൫ © DeNA Co., Ltd.
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ࣗݾհ দ लݑ DeNA γεςϜຊ෦ AIγεςϜ෦
AI&ੳج൫Λ୲ [ུྺ] ΤϯλʔϓϥΠζ։ൃΛܦݧޙɺΑΓར༻ऀʹۙ ͍αʔϏεʹܞΘΔͨΊɺεϚʔτϑΥϯήʔϜ ͷόοΫΤϯυ։ൃʹैࣄɻ ͦͷޙେنࢄج൫ͷߏஙӡ༻ܦݧͱελʔτ ΞοϓͰͷ։ൃϚωδϝϯτܦݧΛܦͯDeNAʹ ೖࣾɻ AI&ੳج൫ͷߏஙͱϚωδϝϯτΛߦ͏ɻ 2
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. Agenda ࣗݾհ DeNAͱAIγεςϜ෦ͷ͝հ DeNAੳج൫ͷ"ࠓ" ⁃ DeNAੳج൫ͷಛ
⁃ ੳج൫ͷγεςϜߏ ⁃ ੳج൫ͷӡ༻ ⁃ AIج൫ͷ"ࠓ" 2020ʹ͚ͯ ~ AI&ੳج൫ͱͯ͠ ~ 3 ( 1 min. ) ( 4 min. ) ( 25 min. ) ( 10 min. ) ( 5 min. ) ( 5 min. ) ( 5 min. ) ( 10 min. )
© DeNA Co., Ltd. DeNAͱAIγεςϜ෦ͷ͝հ 4
Game Automotive EC Sports New! Entertainment Other Health care ©
DeNA Co., Ltd. ࣄۀϙʔτϑΥϦΦ 5 • ଟछଟ༷ͳࣄۀྖҬͰϏδωεɾαʔϏεల։ • ύʔτφʔاۀͱڞʹࣾձӨڹͷେ͖ͳαʔϏεΛग़ • େنΠϯλʔωοταʔϏεϓϥοτϑΥʔϜͷߏஙɾӡ༻ྗ
© DeNA Co., Ltd. DeNAͰͷσʔλ׆༻ 6 AI Service Data ࠷৽ݚڀΛϕʔεʹݚڀ։ൃ
AIΛ׆༻ͨ͠৽ͨͳՁ͋Δ αʔϏεઃܭɾ࣮ αʔϏεɾσʔλͷαΠΫϧ͔Β ੜ·ΕΔڧݻͳϏδωεߏ
© DeNA Co., Ltd. AIγεςϜ෦ͷׂʢੳฤʣ 7 DeNA Customers Game Analyst
AIγεςϜ෦ AI&ੳج൫ ITPF CERT ΞφϦετ͕༰қʹࣗ༝ʹੳͰ͖ΔΠϯϑϥΛߏஙӡ༻͢Δ Sports Analyst (other) Analyst AIݚڀ։ൃ (other)
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. Agenda ࣗݾհ DeNAͱAIγεςϜ෦ͷ͝հ DeNAੳج൫ͷ"ࠓ" ⁃ DeNAੳج൫ͷಛ
⁃ ੳج൫ͷγεςϜߏ ⁃ ੳج൫ͷӡ༻ ⁃ AIج൫ͷ"ࠓ" 2020ʹ͚ͯ ~ AI&ੳج൫ͱͯ͠ ~ 8 ( 1 min. ) ( 4 min. ) ( 25 min. ) ( 10 min. ) ( 5 min. ) ( 5 min. ) ( 5 min. ) ( 10 min. )
© DeNA Co., Ltd. DeNAੳج൫ͷ"ࠓ" 9
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. DeNAੳج൫ͷಛ • 2010ʹHadoopʹΑΔେنσʔλੳج൫Λߏஙɺӡ༻։࢝ • ͋ΒΏΔαʔϏεͰϩάΛੵ͠ੳ͢Δ͜ͱ͕ͨΓલ •
αʔϏε։ൃͱฒߦͯ͠ϩάઃܭΛߦ͏ • ͍ΘΏΔETL෦͕ఆܕԽ͞Ε͓ͯΓҰఆͷ࣭Ͱੳ͕ߦ͑Δ • ͚ࣾϩάϑΥʔϚοτ͕ఆٛ͞Ε͍ͯΔ • PBΫϥεͷσʔλྔͱ60Ҏ্ͷར༻෦/αʔϏε • ήʔϜʹݶΒͣBtoC/BtoBଟ࠼ͳࣄۀͷੳσʔλΛѻ͏ • σʔλΞφϦετΛத৺ʹར༻ऀ͕ࣾʹวࡏ • Ϗδωε৬͍ΘΏΔόοΫΦϑΟεͷํΫΤϦΛ͛Δ 10
© DeNA Co., Ltd. ੳج൫ͷγεςϜߏ 11
ੳج൫ ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. DeNAੳج൫ͷશମ૾ 12 Log Gateway Hadoop
Argus Dashboard Medjed +Embulk HP VerIca Hue Jenkins & WorkstaIon Services Analyst Log DB Snapshot Web UI Web UI & SSH Query Query Google BigQuery
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ੳج൫ DeNAੳج൫ͷશମ૾ 13 Log Gateway Hadoop
Argus Dashboard Medjed +Embulk HP VerIca Hue Jenkins & WorkstaIon Services Analyst Log DB Snapshot Web UI Web UI & SSH Query Query Google BigQuery
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ੳج൫: App -> LogGateway • ΞϓϦέʔγϣϯϩά
• ΞϓϦέʔγϣϯαʔόʔͰൃੜͨ͠ϩάΛFluentdͰऩू • https://github.com/civitaspo/fluent-plugin-cat-sweep • ϩάதܧαʔόʔΛհͯ͠શࣾڞ௨ͷLogGatewayʹHTTPS POST • ೝূͨ͠αʔϏε͔ΒͷΈϩάΛड͚औΔ • DBεφοϓγϣοτ • εφοϓγϣοτऩूαʔόʔ͔ΒLogGatewayʹHTTPS POST • DB͕ΦϯϓϨϛεͷ߹SqoopʹΑΔεφοϓγϣοτऩू 14
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. Fluentdͷ͕͜͜ੌ͍ • མͪͳ͍ • མͪͯ࠶ىಈ͢ΕϩάΛ࠶ૹͯ͘͠ΕΔ •
ಋೖ࣌Ҏ֎ͷ͖᪴΄΅ͳ͠ • PluginʹΑΓॊೈʹΧελϚΠζͰ͖Δ • HTTP POST͢Δ߹ͳͲ • ετϦʔϜσʔλͷHubͱͯ͠ػೳ͢Δ • ࠷ऴతʹFluentdʹͨͲΓண͘༏ΕͨΞʔΩςΫνϟ 15
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ੳج൫ DeNAੳج൫ͷશମ૾ 16 Log Gateway Hadoop
Argus Dashboard Medjed +Embulk HP VerIca Hue Jenkins & WorkstaIon Services Analyst Log DB Snapshot Web UI Web UI & SSH Query Query Google BigQuery
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ੳج൫: LogGateway -> HDFS • 2018ݱࡏHadoopΛओʹData
Lakeͱͯ͠༻͍ͯ͠Δ • ͨͩ͠HiveQLΛ༻͍ͯ͠Δ෦/αʔϏε·ͩଘࡏ͢Δ • ͦͷͨΊHueΛఏڙ • LogGatewayʹू·ͬͨϩάΛҎԼΛߦ͍ͳ͕ΒHDFSʹॻ͖ࠐΉ • αʔϏε͝ͱͷྨ • ॏෳഉআ 17
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ੳج൫ DeNAੳج൫ͷશମ૾ 18 Log Gateway Hadoop
Argus Dashboard Medjed +Embulk HP Ver=ca Hue Jenkins & WorkstaIon Services Analyst Log DB Snapshot Web UI Web UI & SSH Query Query Google BigQuery
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ੳج൫: HDFS -> BigQuery/Vertica • 2018ݱࡏͷDeNAਪΫΤϦΤϯδϯGoogle
BigQuery • 2013ࠒHP VerticaಋೖɺݱࡏBigQueryॱ࣍Ҡߦத • 2013ҎલHiveQL • Bulk Loadπʔϧ"Medjed"ͰHDFS͔ΒΫΤϦΤϯδϯʹσʔλసૹ • Medjed = Web UI + Embulk manager • ΞφϦετ͕yamlΛॻ͔ͳͯ͘ࡁΉ • ΞφϦετ͕Google Spread SheetΛฤू͢Εyaml͕ੜ͞ΕΔ • ΞφϦετ͕SchemaཧΛߦ͑Δ • EmbulkࣗମෳͷWorkerϊʔυͰ࣮ߦ͞ΕΔͨΊεέʔϧՄೳ 19
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. Bulk Loadπʔϧ"Medjed" 20 Web UIͰλεΫఆٛखಈ࣮ߦ͕ߦ͑Δ
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. Bulk Loadπʔϧ"Medjed" 21 input / output
ͷఆٛΛGoogle Spread SheetͰߦ͑Δ
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. Embulkͷ͕͜͜ศར • FluentdͷΑ͏ͳpluginΞʔΩςΫνϟ • pluginΛ༻/࣮͢Δ͜ͱͰ͋ΒΏΔsource/destinationʹରԠՄೳ •
https://github.com/medjed • https://github.com/sonots/embulk-output-vertica • https://github.com/sonots/embulk-input-vertica • ઃఆΛyamlͰॻ͚Δ • ϓϩάϥϛϯάݴޠͱਓؒ(ΤϯδχΞ)ʹ༏͍͠ • (ΞφϦετ͚ʹMedjedΛఏڙ) 22
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ੳج൫ DeNAੳج൫ͷશମ૾ 23 Log Gateway Hadoop
Argus Dashboard Medjed +Embulk HP Ver=ca Hue Jenkins & WorkstaIon Services Analyst Log DB Snapshot Web UI Web UI & SSH Query Query Google BigQuery
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ੳج൫: μογϡϘʔυ for BigQuery/Vertica • DeNAͰ2014ࠒ͔ΒμογϡϘʔυπʔϧ"Argus"Λ
• ݱࡏͷରԠΫΤϦΤϯδϯ: BigQuery, Vertica • ࠷ۙͷଟ͘ͷμογϡϘʔυಉ༷ΫΤϦΛॻ͍ͯάϥϑΛදࣔͰ͖Δ • ͷϝϦοτ • ͳͷͰࡉ͔ͳཁʹૉૣ͘Ԡ͑ΒΕΔ • 2018ݱࡏͰճ/िͷϦϦʔε • ࣾʹ߹Θͤͨࡉ͔ͳݖݶཧ͕ߦ͑Δ • ADάϧʔϓͱ࿈ܞͯ͠ཧ/ฤू/ӾཡݖݶΛ༩Ͱ͖Δ 24
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. μογϡϘʔυ"Argus" 25 Web UI্ͰΫΤϦΛॻ͍࣮ͯߦ
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. μογϡϘʔυ"Argus" 26 ΫΤϦ࣮ߦ݁ՌΛάϥϑදͰදࣔՄೳ
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ੳج൫ DeNAੳج൫ͷશମ૾ 27 Log Gateway Hadoop
Argus Dashboard Medjed +Embulk HP VerIca Hue Jenkins & WorkstaIon Services Analyst Log DB Snapshot Web UI Web UI & SSH Query Query Google BigQuery
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ੳج൫: Job Scheduler/Workstation • Job Schedulerͱͯ͠JenkinsΛ༻
• Web UI͕ΞφϦετʹͱ͍͍ͬͯ͢ • େͷ͜ͱ͕Ͱ͖ͯ͠·͏ • ݖݶཧॊೈʹߦ͑Δ • ਖ਼ӡ༻େม • Web UIͰ݁͠ͳ͍ۀͷͨΊʹLinux WorkstationΛఏڙ • ΞφϦετ͕ϩάΠϯͰ͖ΔLinuxαʔόʔΛఏڙ͍ͯ͠Δ • Hadoop CLIͷ࣮ߦPythonεΫϦϓτͷ։ൃʹ༻͞Ε͍ͯΔ 28
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. Digdagͱ͍͏༗ྗީิ • ಋೖ͍ͨ͠ϙΠϯτ • Embulkͱಉ͘͡yamlͰઃఆͰ͖Δ •
WorkflowΛίʔυͰཧͰ͖Δ • Shell/Ruby/PythonεΫϦϓτΛॻ͚Δ • Workflow, Taskͷࡉ͔͍ఆ͕ٛͰ͖Δ: ݅ذ, ґଘ, ܁Γฦ͠, etc. • HAͱฒྻॲཧ͕༰қ • ಋೖͰ͖ͣʹ͍Δཧ༝ • ݖݶཧ͕ߦ͍ͮΒ͍ 29
© DeNA Co., Ltd. ੳج൫ͷӡ༻ 30
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ओͳӡ༻ۀ • ArgusʢμογϡϘʔυʣ/ MedjedʢBulk Loadπʔϧʣͷઃఆ •
BigQueryͷ伴ొ • ݖݶͷॳظઃఆ • Jenkinsͷઃఆ • ݖݶઃఆ • αʔόʔӡ༻ • ͍ΘΏΔී௨ͷΠϯϑϥӡ༻ • ֤λεΫGitHub IssueͰཧ • Issueݪଇશैۀһ͔ΒӾཡՄೳ 31
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ओͳαϙʔτۀ • ࣾͷੳج൫ར༻ऀ͚ٕज़αϙʔτ • ϙϦγʔʮੳج൫ΑΖͣ૯ड͚ʯ •
ੳج൫ʹ͍ͭͯͷ૬ஊͰ͋Εʮ·ͣड͚Δʯ • αϙʔτରओʹΞφϦετ • ͔͠͠ΞφϦετ৬Ͱͳ͍ਓ͔Βͷ߹ͤ͋Δ • 2018ݱࡏSlackͰͷαϙʔτ͕7ׂ΄Ͳ • ͍࣍Ͱର໘ϛʔςΟϯάɺϝʔϧ 32
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. SlackʹΑΔαϙʔτํ • ୭ͰೖΕΔαϙʔτઐ༻Slack WorkspaceΛ༻ҙ͍ͯ͠Δ • DeNAͰશैۀһ͕Slack
Enterprise GridΞΧϯτΛ͍࣋ͬͯΔ • ࠔͬͨΒmentionͯ͠Β͏ @support ͱ͍͏άϧʔϓΛ༻ҙ͍ͯ͠Δ • @support ʹAI&ੳج൫ϝϯόʔؚΊෳ໊͕ొ͞Ε͍ͯΔ 33
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. SlackʹΑΔαϙʔτͷྫ 34 "ͱΓ͋͑ͣ"ฉ͍ͯΒͬͯରԠ→ղফͰ͖͍ͯΔ͔֬ೝ
© DeNA Co., Ltd. AIج൫ͷ"ࠓ" 35
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. DeNAͷAIج൫ • AWS/GCPʹΑΔػցֶशج൫Λߏங/ӡ༻ • GPUΠϯελϯεΛ͍ͭͰඞཁͳ͚ͩ •
Infra as CodeΛపఈ͍ͯ͠Δ • Terraform • Itamae ( RubyϓϩϏδϣχϯάπʔϧ ) • ϓϩδΣΫτൃ͔ΒظؒͰΠϯϑϥఏڙͰ͖͍ͯΔ • ֤छਃؚΊͯ࠷1िؒ 36
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. DeNAͷAIج൫ 37 hUps://speakerdeck.com/mazgi/dena-ai-cloud-infrastructure-2018-summary
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. Agenda ࣗݾհ DeNAͱAIγεςϜ෦ͷ͝հ DeNAੳج൫ͷ"ࠓ" ⁃ DeNAੳج൫ͷಛ
⁃ ੳج൫ͷγεςϜߏ ⁃ ੳج൫ͷӡ༻ ⁃ AIج൫ͷ"ࠓ" 2020ʹ͚ͯ ~ AI&ੳج൫ͱͯ͠ ~ 38 ( 1 min. ) ( 4 min. ) ( 25 min. ) ( 10 min. ) ( 5 min. ) ( 5 min. ) ( 5 min. ) ( 10 min. )
© DeNA Co., Ltd. 2020ʹ͚ͯ ~ AI&ੳج൫ͱͯ͠ ~ 39
© DeNA Co., Ltd. ͜Ε͔ΒͷDeNAੳج൫͕ࢦ࢟͢ • ΫϥυωΠςΟϒ • αʔϏεͷΫϥυԽʹ߹Θͤͯੳج൫ΫϥυԽ •
ಉ࣌ʹΞφϦετʹطଘͱಉͷUXΛఏڙ • ੳج൫ʹཹ·Βͳ͍AI&ੳج൫ • ੳͷߴԽͱAIٕज़ͷಋೖͷͨΊศརͳUXΛఏڙ • σʔλੳ / AI / σʔλαΠΤϯε / Kaggle ѻ͏σʔλͷଟ༷Խ • ΑΓ҆શͳݖݶ • AWSΞΧϯτ/GCPϓϩδΣΫτࣗମΛσʔλͷൿಗੑʹԠͯ͡ 40
طଘੳج൫ © DeNA Co., Ltd. ΫϥυωΠςΟϒͳੳج൫ͷྫ 41 Argus Dashboard Medjed
+Embulk Jenkins & WorkstaIon Analyst Web UI Web UI & SSH Service Google BigQuery Log DB Snapshot αʔϏε͕Ϋϥυ্ʹ͋Δ ߹ɺ͋͑ͯΦϯϓϨϛεʹ Data LakeΛ࣋ͭඞཁͳ͍ɻ ҰํɺΞφϦετ׳ΕͨUX ͰੳΛߦ͍͍ͨɻ
© DeNA Co., Ltd. AI&ੳج൫ͱͯ͠Amazon SageMakerΛΈࠐΜͩྫ 42 ੳͱػցֶशΛJupyter Notebook(Amazon SageMaker)Ͱߦ͑Δɻ
© DeNA Co., Ltd. Amazon SageMaker ( Jupyter Notebook )
43 Web UI্ͰPythonίʔυ͕࣮ߦͰ͖Δ
ɹɹɹɹɹɹɹɹɹɹɹɹɹ© DeNA Co., Ltd. ϚϧνϝσΟΞσʔλΛѻ͏AIج൫ͷྫ • ࣮Ҋ݅ͷAIٕज़ಋೖͰ੩ࢭը૾ಈը૾Λѻ͏έʔε͕૿͖͑ͯͨ • S3ͷϚϧνϝσΟΞσʔλೖΛτϦΨʔʹॲཧΛ࣮ߦ͢Δ •
ੳج൫ͱѻ͏σʔλॲཧͷཻҟͳΔ 44 GPUΠϯελϯε (ը૾/ಈըॲཧ)
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