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Riak && Riak CS 2012/12/12 Ϋϥ΢υετϨʔδݚڀձ

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•্੢߁ଠ @kuenishi •@BashoJapan #riakjp •෼ࢄγεςϜͷݚڀ΍։ൃΛ5೥͘Β͍ •೔ຊ๏ਓ͕9݄ʹͰ͖ͨ •೔ຊޠML riak-users-jp ͓લɺ୭Α

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ۓٸΞϯέʔτ • RiakΛฉ͍ͨ͜ͱ͕͋Δ [Y/y]? • Riak CSΛฉ͍ͨ͜ͱ͕͋Δ [Y/n]? • xxxx ClusterΛ࢖ͬͨ͜ͱ͕͋Δ [Y/n]? • H**se΍Ca**draͰۤ͠Μͩ͜ͱ͕͋Δ [Y/n]? • AWS S3Λ࢖͍ͨͯ͘΋࢖͑ͳ͍ [Y/n]?

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• DynamoʹΠϯεύΠϠ͞Εͨ • Consistent HashingʹΑΓਫฏ෼ࢄ͢Δ • Vector ClocksΛ༻͍ͯϨϓϦέʔγϣϯ͠ • Erlang/OTPͰಈ࡞͢Δ • ෼ࢄKVSͰ͋Δ WikiPedia: Vector Clocks

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Riakͷ͍͍ͱ͜Ζ • ߴՄ༻ੑ • εέʔϧΞ΢τ͢Δ • ӡ༻ָ͕ʢͱ͍ΘΕ͍ͯΔʣ • Ϛελʔ͕͍ͳ͍ • ʢNoSQLͷׂʹʣ࣮੷͕͋Δ • ୔ࢁͷΫϥΠΞϯτ(Ruby, Java, Python, PHP, Perl, OCaml, Haskell, .NET, ...) • ErlangͰಈ͘

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Riakͷ࢒೦ͳͱ͜Ζ • ଎͘͸ͳ͍ • τϥϯβΫγϣϯͰ͖ͳ͍ • 10000୆ͩͱଟ෼ಈ͔ͳ͍ • ΞϓϦઃܭ͕*SQL΄Ͳ؆୯Ͱͳ͍ • ErlangͰॻ͔Ε͍ͯΔ

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DEMO 1 • GET, PUT, DELETEͯ͠ΈΔ • ը૾Λͦͷ··ஔ͚Δ

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DEMO 2 • SQL୅ΘΓͷMapReduce • JavaScriptͰͦΕͳΓʹ͍Ζ͍ΖͰ ͖Δ • https://gist.github.com/4202161

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DEMO 3 • Non-stop upgrade • ίʔυΛॻ͖׵͑ͯࢭΊͣʹߋ৽ • ௨ৗ࣌͸ඇਪ঑͕ͩۓٸ࣌ʹॏๅ • ྫ: Scaling Riak in Production

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riak_control

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࢖͍Ͳ͜Ζ • 1୆ͷ෺ཧϚγϯʹ ऩ·Βͳ͍έʔε • εϞʔϧελʔτ͠ ͍ͨͱ͖ • Մ༻ੑ͕τοϓཁ݅ ͷ࣌ • σʔλϞσϧΛKey, ValueʹͰ͖Δͱ͖ • Ad Networks • Digital Media • On-Line Games • Social Networks • Social Analysis • Cloud Operators • Messaging Services • Product Catalogs • Document Management • Health Care Information Management

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Health Information Management Danish Health Services Clinical care teams, insurance companies, pharmacists, employers will benefit from a more holistic view of someone's current state of health. Creates a comprehensive drug treatment history, available securely to patients, doctors and medical systems on any device, at any time •2012೥1݄ͷDevSummitʹͯAT&T ͕mHealthΛ঺հ •։ൃऀɺΞϓϦɺ୺຤Λܨ͙PaaSͷΤίγεςϜΛ ߏங •Withings, FitBit, MyZeoΛؚΉαʔυύʔςΟ୺຤ •ϢʔβɺτʔΫϯɺΞϓϦέʔγϣϯɺϔϧεϝτ ϦοΫεͳͲΛRiakʹอଘ •HIPAAͱ HL7ʹ४ڌ •550ສਓͷσϯϚʔΫࠃຽͷॲํᝦʹؔ͢Δ৘ใΛอଘ •HIPAAಉ౳ͷίϯϓϥΠΞϯεཁ݅ •OracleιϦϡʔγϣϯʹൺ΂95%҆Ձ •MySQLʹൺ΂4ഒߴ଎ •NoSQLͷ࢖༻Λ༏ઌ͢Δ͜ͱͰDBA͕ෆཁͷͨΊӡ༻ί ετΛ௿ݮ AT&T

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Comlplex Event Management Provides advanced malware analysis and protection using big data to discover, understand and block malware outbreaks, APTs, and targeted attacks. Ensures Norton On-Line users have an always-on, integrated experience that securely interfaces a device with the cloud maintaining critical data •֦ுੑͱ҆ఆੑͷ໘͔ΒRiakΛબ୒ •RiakͷΞυόϯευػೳʢRiakαʔνɺ2i (ηΧϯ μϦʔΠϯσοΫε)Λ࣮૷ •Ϋϥ΢υϕʔεαʔϏε͸ɺσόΠεΤʔδΣϯ τ͔ΒϚϧ΢ΣΞʹؔ͢ΔσʔλΛऩू •1MBҎԼͷΦϒδΣΫτͷwrite-intensiveॲཧ •ଞͷ஍ҬͷαϙʔτͷͨΊʹ֦ுத •γεςϜμ΢ϯͷഉআͷͨΊʹOracle͔Β Riak΁Ϧϓ Ϩʔε •ϓϥΠϚϦʔαʔϏε͸ɺϢʔβొ࿥σʔλͷอଘɺ ಉظσʔλͷอଘ΍ϙϦγʔσʔλͷอଘͳͲ •ηΧϯμϦʔαʔϏε͸ɺ “event service”ͷͨΊΠϕϯ τϩάͷอଘɺαʔνɻOracle͔ΒͷϚΠάϨʔγϣϯ •֤ςφϯτ͕֤ࣗͷϙϦγʔΛ࣋ͭચ࿅͞Εͨঝೝ؅ ཧΛཁٻ͞ΕΔ Symantec Corp. Sourcefire, Inc.

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Erlangͱleveldb, v8, bitcask͕ಈ͚͹େ఍ಈ͘ Packages: FreeBSD, RHEL, Debs, CentOS, Ubuntu, OpenSolaris, and a few more. ιʔε͔ΒϏϧυ͢Δ৔߹͸Erlang΍gcc΍Β gmake΍Β͕ඞཁ OS/Platforms/Software

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Upgrades • 2ίલ·Ͱͷޓ׵ੑΛςετ (1.2͸1.1, 1.0· Ͱςετ) • ϊʔυΛॱ܁ΓʹΞοϓάϨʔυ͍ͯͩ͘͠ ͚ʢશମΛࢭΊΔඞཁ͸ͳ͍ʣ • Puppet΍ChefͰͰ͖Δͱ͔Ͱ͖ͳ͍ͱ͔…

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ʲ※ະঝ୚ʳ঎༻൛ •DCؒϨϓϦέʔγϣϯ •SNMP, JMXίϯιʔϧ •͋ͱ͸ಉ͡

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• Amazon S3 ෩ΦϒδΣΫτετϨʔδ • ΄΅ޓ׵ • σʔλ͸શͯRiakʹ֨ೲ͞ΕΔ • ࠷େ5GBͷϑΝΠϧΛ1MBͷνϟϯΫʹ෼ׂ͠ ͯอଘ

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Riak CSͷ͍͍ͱ͜Ζ • εςʔτϑϧͳ৘ใ͸શͯRiakʹอଘ • ϓϩηε͸εςʔτϨε • SPOFతͳϓϩηε͕͍Δ͕εςʔτϨεͳͷ Ͱӡ༻ָ͕ • ӡ༻ָ͕ʢͱ͍ΘΕ͍ͯΔʣ • EDSͱซ༻ͯ͠DCؒϨϓϦέʔγϣϯ • ErlangͰಈ͘

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Riak CSͷ࢒೦ͳͱ͜Ζ • ޮ཰͸Α͘ͳ͍ • AWSͰͰ͖ΔͷʹCSͰͰ͖ͳ͍ػೳ͸ͦΕͳΓ ʹ͋ΔʢtorrentͳͲʣ • 10000୆ͩͱଟ෼ಈ͔ͳ͍ • ErlangͰॻ͔Ε͍ͯΔ

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DEMO 1 • GET, PUT, DELETEͯ͠ΈΔ • ը૾Λͦͷ··ஔ͚Δ

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S3ʹͳ͍΋ͷ • Provisioning API • POST User - Create a user account • Reporting API • GET Usage - Get user access and storage data

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WIP •Multipart Upload •Bucket Policy •A lot of minor improvements

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Q&A