エンジニア3人で支える月間10億PV

・2年で月間10億PVを支えるまで成長した
ZenClerkの運用上の工夫を紹介
・AWSのTipsとあるある話の共有

1. ΤϯδχΞ3ਓͰࢧ͑Δ
 ݄ؒ10ԯPV JAWS-UG ઍ༿ࢧ෦ Vol.4
2. --attributes “violinist”
 “engineer”
 “consultant”
 “security specialist”
 “startup member
 of ”
 
 --favorite-service “CloudWatch” introduce “Yuji Isobe”
3. LT
4. օ͞ΜɺࣗಈԽͯ͠·͔͢ʁ
6. ΋ͪΖΜαʔόʔ͸ શͯࣗಈԽ͍ͯ͠·͢ΑͶ
7. ͩͬͨΒ
8. Ͳ͏ͯ͠ਓؒؔ܎΋ ࣗಈԽ͠ͳ͍ΜͰ͔͢ʁ
9. ·্ͩ࢘ͷ౤ߘʹ खಈͰLikeΛԡ͠ଓ͚·͔͢ʁ
10. ਓؒؔ܎΋ࣗಈԽ ͦ͏ɺCloudWatchͳΒͶ
11. CloudWatchͰ޷ײ౓Λ؂ࢹ
12. ΞϥʔϜΛηοτ
13. SNSͰϝʔϧΛૹ৴
14. ػೳ ✓ Graph APIΛ࢖ͬͯFaceBookͷϝοηʔδΛ෼ੳ ✓ ΧελϜϝτϦΫεΛ࢖ͬͯCloudWatchͰ؂ࢹ ✓ ޷ײ౓͕Լ͕͖ͬͯͨΒ૬खʹ࿈བྷ ✓ ޷ײ౓্͕͕Γա͗ͨΒࣗ෼ʹܯࠂ ✓ ؔ܎ͷम෮͕ෆՄೳʹͳͬͨΒڞ௨ͷ༑ਓʹ࿈བྷ
15. αʔόʔΛ؂ࢹ͠ͳ͕Β ਓؒؔ܎΋؂ࢹͰ͖Δʂ
16. ࠓޙͷ՝୊ ✓ FaceBookΞϓϦͷঝೝΛಘΔ͜ͱʢ٧Μͩʣ !
17. killall “LT”
18. describe-goals > 2೥Ͱ݄ؒ10ԯPVΛࢧ͑Δ·Ͱ੒௕ͨ͠
 ɹ ͷӡ༻্ͷ޻෉Λ঺հ > AWSͷTipsͱ͋Δ͋Δ࿩ͷڞ༗ ! ※ Chefͷ࿩ͱ͔͸΍Γ·ͤΜ
20. ϦΞϧλΠϜ෼ੳ
21. ϦΞϧλΠϜ෼ੳ େྔσʔλ
22. describe-stats > ݄ؒ10ԯPV > ඵؒฏۉ400PV > ฏۉಉ࣌઀ଓ਺5ສ > ݄ؒอଘσʔλྔ10TB
23. describe-architecture front-end > Nginx > AngularJS > Ruby on Rails > MySQL > memcached back-end > Nginx > Node.js > socket.io > MongoDB > Redis
24. ec2-describe-instances > 5 x m1.small > 40 x m3.medium > 7 x m3.large > 1 x m3.xlarge > 10 x c3.large > 2 x r3.2xlarge > 6 x i2.2xlarge --date “2014/07/26”
25. ec2-describe-reasons > αʔϏε͕๛෋ > API͕࢖͍΍͍͢ > ৘ใ͕खʹೖΓ΍͍͢ > εϙοτΠϯελϯε͕
 ɹ৴͡ΒΕͳ͍΄Ͳ͍҆ʂ
26. > ਖ਼໊ࣜশ͸Spot Request Instance > धཁͱڙڅͰՁ͕ܾ֨·Δ > ೖࡳՁ֨Λ௒͑Δͱ༰ࣻͳ͘Terminate εϙοτΠϯελϯε
27. େن໛͋Δ͋Δʢʁʣ εϙοτΠϯελϯεΛ100->200୆ʹ Ұؾʹ૿΍͢ͱɺશମͷ૬৔্͕͕ͬͯ Πϯελϯε͕ಉ࣌ʹTerminate͞ΕΔ
28. describe-team 1 designer 2 sales 3 data scientists 3 engineers
29. describe-engineers describe “Najima” ! ! ! ! ! > େྔσʔλͷ
 ɹड͚ೖΕ͕ಘҙ describe “Jouko” ! ! ! ! ! > ϦονͳUI/UX
 ɹ࡞Γ͕ಘҙ
30. ͷӡ༻
31. deliver communication + management develop test monitor ࠓ೔࿩͢ͷ͸ɾɾɾ
32. deliver communication + management develop test monitor ͜͜ʂ
33. Ͱ΋ͦͷલʹɾɾɾ
34. ։ൃݱ৔Λνϥݟͤ—
35. εέʔϥϒϧɾΞʔΩςΫνϟ
36. git-flowϞσϧ։ൃ feature/myfeature develop develop master master hotfix/myhotfix
37. Pull Requestۦಈ։ൃ
38. CircleCI
39. Slack
40. Sqwiggle
41. Trello
42. ҆৺ͱ৴པͷWiki
43. ٯʹ࢖͍ͬͯͳ͍΋ͷ > όάτϥοΩϯάγεςϜʢRedmineͱ͔ʣ > ࣾ಺ϝʔϧ
44. monitor
45. ϞχλϦϯά࢛ݪଇ > େ੾ͳ৘ใΛݟۃΊΔ > ਓʹؾ෇͍ͯ΋Β͏ > αʔϏεΛ૊Έ߹ΘͤΔ > ΦΦΧϛগ೥ʹͳΒͳ͍
46. େ੾ͳ৘ใΛݟۃΊΔ
47. ɹɹɹɹɹɹɹʹͱͬͯେ੾ͳ৘ใ > MongoDBͷ݈߁ঢ়ଶ > ΫϥΠΞϯταΠτ্ͷJavaScriptΤϥʔ
48. MongoDB؂ࢹʢMongoHQʣ
49. JavaScriptΤϥʔ؂ࢹʢerrbitʣ
50. ਓʹؾ෇͍ͯ΋Β͏
51. ϞχλϦϯά༻σΟεϓϨΠ
52. ؂ࢹϨϕϧ > αʔόʔμ΢ϯɺΫϥΠΞϯταΠτ্ͷ ɹ500Τϥʔ͸ΤϯδχΞʹి࿩ > ߴෛՙɺΫϥΠΞϯταΠτ্ͷ
 ɹJavaScriptΤϥʔ͸Slackʹ௨஌ > ʮ͋΍͍͠ʯ৘ใ͸Ϛελʔ޲͚
 ɹ؅ཧը໘Ͱ੺ࣈͰදࣔʢp-valueΛܭࢉʣ
53. αʔϏεΛ૊Έ߹ΘͤΔ
54. Integrate + Notify Monitor Integrate Notify Integrate + Notify ৴པͰ͖ΔαʔϏεΛ࢖͏
55. CloudWatch -> Slack
56. errbit (AirBrake) -> Slack
57. ूܭϓϩάϥϜ -> Slack
58. > CloudWatch͸INSUFFICIENT DATA
 ɹʹΞϥʔϜΛηοτ͢Δ͜ͱ͕Ͱ͖Δ > INSUFFICIENT DATAʹঢ়ଶ͕
 ɹมԽ͢Δ·ͰʹλΠϜϥά͕͋Δ > ELBͷUnhealhyHostCount͕Φεεϝ CloudWatch Tips
59. ΦΦΧϛগ೥ʹͳΒͳ͍͜ͱ
60. ؾΛ͚͍ͭͯΔ͜ͱ > ؂ࢹϨϕϧʢᮢ஋ʣΛௐ੔ > ϘτϧωοΫ͸஍ಓʹ௵͢ > ΤϥʔΛ·ͱΊΔ > Τϥʔݕ஌ΑΓ΋ࣗಈԽ
61. ೉͍͠ϙΠϯτ
62. > େྔʹσʔλ͕஝ੵ͞Ε͔ͯΒ໰୊ʹؾ෇͘ > ໰୊Λݕূ͢ΔͨΊʹ౷ܭ͕ޮՌత > ਓͷ໨Ͱݟͳ͍ͱؾ෇͔ͳ͍͜ͱ΋͋Δ
 ɹͰ͖Δ͚ͩਓʹؾ෇͖΍͍͢࢓ֻ͚Λ࡞Δ ɹɹɹɹɹɹͷ೉͍͠ϙΠϯτ
63. ·ͱΊ > ݟམͱͯ͠͸͍͚ͳ͍৘ใ͕͋Δ > ୭΋ؾ෇͔ͳ͍؂ࢹʹ͸ҙຯ͕ͳ͍ > ͋ͷख͜ͷखΛ࢖ָͬͯΛ͢Δ > গͳ͍࿑ྗͰ೺ѲͰ͖ΔΤϥʔʹ཈͑Δ
64. ΤϯδχΞ3ਓͰ 10ԯPV͸ࢧ͑ΒΕΔ
65. ͚ͩͲ΍ͬͺΓ
66. ΋ͬͱͨ͘͞Μͷ ͍͢͝ΤϯδχΞͱಇ͖͍ͨʂ
67. ࠾༻ϖʔδ࡞੒த ڵຯ͋Δํ͸FBͰ͝࿈བྷ͍ͩ͘͞ʂ https://www.facebook.com/yujiosaka ΤϯδχΞืूதʂ
68. terminate-presentation
 --my-words “thank you ;)”