What are the requirements for CTO

IVS CTO Night and Day
2014/12/03

Transcript

1. CTOʹٻΊΒΕΔ΋ͷ
   IVS CTO Night and Day
   Hatena Co., Ltd.
   @stanaka
   !
   2014/12/03
   
   

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2. Shinji Tanaka / ాத৻࢘
   @stanaka / id:stanaka
   גࣜձࣾ͸ͯͳ ࣥߦ໾һCTO
   ࠷ۙɺ౦ژʹӽ͖ͯ͠·ͨ͠
   2
   

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3. 
   

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4. ޷͖ͳٕज़
   • ݴޠɿ Go
   • ΤσΟλɿ Emacs
   • AWSɿ S3
   • ࣮ߦ؀ڥɿ Docker
   • σʔλετΞɿ MySQL
   
   

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5. [PR] Mackerel
   https://mackerel.io/
   
   

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6. CTOͱ͸?
   • Chief Technology Officer
   • VP Engineering
   
   $50ʹ

   ࣅͨϙδγϣϯ
   

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7. CTOͷ໾ׂ
   • Ұ൪ίʔυΛॻ͘ਓ
   • γεςϜΞʔΩςΫτ
   • Ϛωδϝϯτ͢Δਓ
   
   71
   &OHJOFFSJOH
   

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8. from CTO of Stripe
   
   IUUQCMPHHSFHCSPDLNBODPNpHVSJOHPVUUIFDUPSPMFBUTUSJQF
   

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9. CTOͷఆٛ
   • ͔ͬ͠Γͱͨ͠ఆٛ͸ࠔ೉
   • ձࣾͷن໛ɾϑΣʔζ΁ͷґଘ
   • ࣄۀ಺༰ʹ΋ґΔ
   
   

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10. ந৅తͳ͜ͱΑΓ

    ʮࣗ෼ͷܦݧʯ͔Β
    
    

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11. 1
    ͜Ε·Ͱͷ͋Β͢͡
    
    

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12. in the case of @stanaka
    • 2000/4 NTTݚڀॴೖࣾ
    • 2006/4 ͸ͯͳೖࣾ
    • 2010/9 CTOഈ໋
    • 2014/12
    
    ΠϚίί
    

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13. 2006ʙ2010
    • ΞϓϦέʔγϣϯΤϯδχΞ
    • ΠϯϑϥΤϯδχΞ → Ϛωʔδϟ
    • ӡ༻ޮ཰Խ(puppetಋೖ)
    • Ծ૝Խ(Xen)ɾSSDಋೖ
    • Hatena Inc.։ઃ & ຊࣾژ౎Ҡస
    
    

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14. ࣄ݅฽ CTOҎલ
    • 2007,2008 DCϒϨʔΧʔஅ
    • 2007? શһୀձࣄ݅
    • 2008/4 SubversionϦϙδτϦഁଛ

    → git΁Ҡߦ
    
    

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15. 2010ʙ2014
    • CTOަ୅
    • Πϯϑϥ͔Β࠶ͼαʔϏε։ൃ΁
    • GitHub Enterpriseಋೖ
    • Scala, Goಋೖ
    • ౦ژΦϑΟεʹΤϯδχΞ࠾༻࠶։
    • ϦϞʔτϫʔΫ(௅ઓத)
    
    

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16. ࣄ݅฽ CTOҎޙ
    • 2012/1 SSDͷϑΝʔϜόά౿Έ

    DB࿈ଓμ΢ϯ
    • 2012/3 ͸ͯͳϒοΫϚʔΫϘλϯԌ্
    • 2014/11 υϝΠϯWHOIS৘ใͷվ᜵
    
    

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17. SSDͷϑΝʔϜόά౿Έ
    
    ಉ྅ͷ
    ݁ࠗࣜೋ࣍ձத
    ʹϝϯς࣮ࢪ
    

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18. 2
    CTOͱͯ͠

    ҙ͖ࣝͯͨ͜͠ͱ
    
    

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19. CTOͱͯ͠Ռ͖ͨͯͨ͜͠ͱ
    • ΠϯϑϥपΓΞʔΩςΫνϟ
    • ΞϓϦɾΠϯϑϥٕज़બఆ
    • ΤϯδχΞϦϯάνʔϜཆ੒
    • ࠾༻ɾҭ੒
    
    

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20. CTOͱͯ͠ҙ͖ࣝͯͨ͜͠ͱ
    ʮٕज़໘ʯ

    ͱ

    ʮਓࡐ໘ʯ
    
    

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21. 2.a
    ٕज़໘ͷ͜ͱ
    
    

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22. ٕज़໘
    • ߈Ί
    • ٕज़తڝ૪༏Ґͷ

    ཱ֬
    • कΓ
    • ίετ؅ཧ
    • εέʔϥϏϦςΟ
    Մ༻ੑ֬อ
    • ηΩϡϦςΟ୲อ
    
    

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23. ߈Ί: ٕज़తڝ૪༏Ґͷཱ֬
    • “Technology Company”Λ

    ඪᒗ͢ΔͷͰ͋Ε͹ɺ

    ੋඇ໨ࢦ͍ͨ͠ߴΈ
    
    ΤϯδχΞͷ
    ϩϚϯ
    

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24. ͦ͏؆୯Ͱ͸ͳ͍
    • ʮ࣌ػΛݟۃΊΔͷ͸ઐ໳ՈͰ΋೉
    ͍͠ɻ͔͠͠উෛΛ͠ͳ͍ͱ෣୆ʹ
    ্͕Δ͜ͱ͢ΒͰ͖ͳ͍ɻʯ- ٕज़ͱ
    ࣌ػ
    IUUQSFTFBSDIQSFGFSSFEKQUJNJOH
    
    

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25. ٕज़ΛҰखஈͱଊ͑Δ
    • ७ਮͳٕज़తཁૉͰϏδωε༏ҐΛ
    ࡞Δͷ͸ۃΊͯࠔ೉

    ˠ ੍໿Λٕज़తʹಥഁ/ճආͭͭ͠ɺ
    Ϗδωε্ͷ༏ҐΛங͘
    
    

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26. Ϗδωε΁ͷٕज़తߩݙ
    • Ϗδωε্ͷڝ૪༏ҐΛཱ֬͢Δͨ
    Ίʹٕज़తʹߩݙ͢Δ
    • εϐʔυײͷ͋Δ։ൃ
    • ίϞσΟςΟԽ͍ͯ͠ͳ͍ٕज़ͷ
    ࠾༻
    
    

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27. कΓ: ίετ؅ཧ
    • ٕज़తෛ࠴ΛฦࡁՄೳͳϨϕϧʹ
    
    IUUQNBSUJOGPXMFSDPNCMJLJ5FDIOJDBM%FCUIUNM
    

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28. ٕज़తͳ൑அ
    • WAFબఆ
    • ։ൃݴޠબఆ
    • ϛυϧ΢ΣΞબఆ
    • ࣮ߦ؀ڥબఆ
    • ΞʔΩςΫνϟબఆ
    
    

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29. ։ൃݴޠબఆ
    • ௕Β͘Perl͕ओ࣠
    • Ruby͸पลπʔϧͰར༻
    • ScalaɾGoͷ࠾༻ (2013຤)
    
    

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30. Scala, GoͷGood ɾ No good
    • Good
    • ܕ෇͚ݴޠʹΑΔݎ࿚ͳ։ൃ
    • ΤϯδχΞϞνϕʔγϣϯ޲্
    • ࠾༻্ͷޮՌ
    • No good
    • ৽͍͠ݴޠΛษڧ͢Δ࣌ؒ(ίετ)͕ඞཁ
    
    

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31. ৽͍ٕ͠ज़ͷ࠾༻
    • جຊ͸ϘτϜΞοϓ͕ྑ͍
    • ܧଓతʹϝϯς͢Δ͜ͱ͸೦಄ʹ
    
    ٕज़తෛ࠴ʹ
    ͳΓ͔Ͷͳ͍
    Ͱ΋एखΛ
    εϙΠϧ͠ͳ͍Α͏ʹ
    

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32. ࣮ߦ؀ڥબఆ
    • HDD → SSD
    • 2008Ն Intel X25-MϦϦʔεલ
    • ΦϯϓϨϛε → Ϋϥ΢υ(AWS)
    • TokyoϦʔδϣϯ։ઃ࣌
    
    

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33. ΞʔΩςΫνϟબఆ
    • Microservices or Monolithic
    
    IUUQNBSUJOGPXMFSDPNBSUJDMFTNJDSPTFSWJDFTIUNM
    

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34. ٕज़બఆ͸FacebookͰ΋ؒҧ͏
    HTML5 vs Native
    
    IUUQTXXXGBDFCPPLDPNOPUFTGBDFCPPLFOHJOFFSJOHVOEFSUIF
    IPPESFCVJMEJOHGBDFCPPLGPSJPT
    

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35. ٕज़બఆͷํ਑
    • ͋Δఔ౓อकతʹ
    • ॏཁͳͱ͜ΖͰ͸ΞάϨογϒʹ
    • ൑அϛε࣌ͷఫୀ࿏͸೦಄ʹஔ͘
    
    

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36. कΓ: εέʔϥϏϦςΟଞ
    • εέʔϥϏϦςΟɾՄ༻ੑ
    • ηΩϡϦςΟ
    
    ॗʑͱ

    खൈ͖ͤͣʹ
    

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37. 2.b
    ਓࡐ໘ͷ͜ͱ
    
    

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38. ਓࡐ໘
    • ΤϯδχΞͱϚωδϝϯτ
    
    

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39. ΤϯδχΞͱϚωδϝϯτ
    IUUQUFOTIPLVNZOBWJKQJUFOHJOFFSLOPXIPXOBPZB@TVTIJ
    
    

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40. Ϛωδϝϯτͷલʹ..
    • ΤϯδχΞͷΩϟϦΞύε
    • ઐ໳৬(εϖγϟϦετ)
    • Ϛωʔδϟʔ
    • ݚڀ৬?
    
    

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41. ઐ໳৬ = ϑϧελοΫΤϯδχΞ??
    • ଟ༷Խ͢ΔϨΠϠʔ
    • ϑϩϯτʙόοΫΤϯυʙΠϯϑϥ
    • εϚʔτϑΥϯ
    • 3DάϥϑΟοΫΤϯδϯ
    • ػցֶशɾσʔλղੳ
    
    

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42. ϋʔυ΢ΣΞΤϯδχΞ
    
    

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43. શͯΛ໢ཏ͢Δͷ͸ඇݱ࣮త
    
    ͘͢ͳ͘ͱ΋
    ଟ͘ͷਓʹ͸
    

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44. εΩϧηοτͷϙʔτϑΥϦΦ
    • όοΫΤϯυ + ػցֶश
    • όοΫΤϯυ + εϚʔτϑΥϯ
    • ʮಘҙͳྖҬ + αʯΛૂ͏
    
    

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45. ඞཁे෼ͳεΩϧηοτ΁ͷదԠ
    • Ϗδωε΍֎෦؀ڥͷมԽ

    ˠ ඞཁͳεΩϧηοτ΋มԽ
    • ֤ΤϯδχΞͷੜ͖࢒Γͱ

    ઌߦ౤ࢿͷόϥϯε
    
    εϚϑΥͷ
    ීٴɾ"84ͷ
    ོ੝
    

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46. Ϛωʔδϟʔ
    • ϓϩμΫτ։ൃΛਪਐ͢Δ
    • ΤϯδχΞΛϞνϕʔτ͢Δ
    • ։ൃϓϩηεΛ੔͑Δ
    
    

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47. ΤϯδχΞͷϞνϕʔγϣϯ
    • ։ൃνʔϜͷੜ࢈ੑʹ௚݁
    • ίϛϡχέʔγϣϯͷॏཁੑ
    
    

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48. ΤϯδχΞͷίϛϡχέʔγϣϯ
    • Ͱ͖Δ͚ͩଟ͘ͷ͜ͱΛ৘ใڞ༗
    • ΤϯδχΞϦϯά΁ͷཧղ
    
    

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49. ʮਆ͸ࡉ෦ʹ॓Δʯ
    • ݱ৔͔Β཭ΕΔͱࡉ෦Λܰࢹ͕ͪ͠
    • ͳΜͱͳ͘෼͔ͬͨؾʹͳΒͳ͍
    • ؆୯ʹݟ͑Δ͜ͱͰ΋؆୯ʹͰ͖
    Δͱ͸ݶΒͳ͍
    • ܦݧ͕͋ΔΤϯδχΞͰ΋ؕΓ͕ͪ
    
    

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50. ։ൃϓϩηεΛ੔͑Δ
    • εΫϥϜ
    • πʔϧಋೖ(GitHub, Slack)
    • ಇ͖ํͷଟ༷ੑ(ϦϞʔτϫʔΫ)
    
    

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51. εΫϥϜ
    
    

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52. πʔϧಋೖ
    
    

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53. ϦϞʔτϫʔΫ
    
    ౦ژຊళ
    ژ౎ຊࣾ
    Ѫ஌
    ग़ுઌ
    

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54. ϦϞʔτϫʔΫͷӡ༻
    • ίϛϡχέʔγϣϯΛΑΓॏࢹ͢Δ
    • ҰਓͰ͸·ΔͷΛආ͚Δ
    • ϊ΢ϋ΢͕ڞ༗͞Εͳ͍ͷΛආ͚Δ
    • ಓ۩ɾπʔϧʹͩ͜ΘΔ
    
    

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55. ϦϞʔτͰϛʔςΟϯά
    
    

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56. ϦϞʔτϫʔΫࢀߟຊ
    
    

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57. 3
    CTOʹ

    ٻΊΒΕΔ΋ͷ
    
    

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58. CTOͱͯ͠ҙ͖ࣝͯͨ͜͠ͱ(࠶ܝ)
    ٕज़໘

    ͱ

    ਓࡐ໘
    
    

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59. ৼΓସ͑ͬͯΈΔͱ…
    • ࣦഊ͸ڪΕΔ΂͖Ͱ͸ͳ͍
    • ͨͩ͠ୀ࿏͸֬อ͢Δ
    • ϘτϜΞοϓͰ࣮ߦ͢Δ
    • ࣦഊͯ͠΋ܦݧ஋͸࢒Δ
    
    

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60. CTOʹٻΊΒΕΔ΋ͷ
    ٕज़ͱਓͷ໰୊ʹରͯ͠

    ౴͑Λग़࣮ͯ͠ߦͰ͖Δ
    
    

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61. Q&A
    
    

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