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インフラエンジニアは死んだ Yapc -asia 2014

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インフラエンジニアは死んだ Yapc -asia 2014

  1. 1. インフラエンジニアは 死んだ YAPC::Asia 2014 TOKYO August 29, 2014 Satoshi SUZUKI
  2. 2. Me 㕥ᮌဴリ 䜲䞁䝣䝷䜶䞁䝆䝙䜰 Rubyist LINEᰴᘧ఍♫
  3. 3. 䛣䛾ᐃ⩏䛺䛛䛳䛯䛣䛸䛻䛧䛶䛟䛰䛥䛔
  4. 4. ௒᪥䛚ヰ䛥䛫䛶䛔䛯䛰䛝䛯䛔䛣䛸 䝥䝻䜾䝷䝭䞁䜾䝇䜻䝹䛾䛺䛔䜲 䞁䝣䝷䜶䞁䝆䝙䜰䛿 Ṛ䛼䛾䠛
  5. 5. ௒᪥䛚ヰ䛥䛫䛶䛔䛯䛰䛛䛺䛔䛣䛸 䝣䝹䝇䝍䝑䜽䜶䞁䝆䝙䜰䛻 䛺䜝䛖䟿
  6. 6. 䜲䞁䝣䝷䜶䞁䝆䝙䜰 䜲䞁䝣䝷䜶䞁䝆䝙䜰 䜲䞁䝣䝷䜶䞁䝆䝙䜰 䛸 䛸 䝥䝻䜾䝷䝭䞁䜾 䝥䝻䜾䝷䝭䞁䜾 䝥䝻䜾䝷䝭䞁䜾
  7. 7. 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛻௜䛡䜙䜜䛯䝷䝧䝹 䝁䞊䝗䜢᭩䛡䛺䛔 䜲䞁䝣䝷䜶䞁䝆䝙䜰 䝁䞊䝗䜢᭩䛛䛺䛔
  8. 8. WEB䛷䛒䜜䛰䛡ゝ䜟䜜䛶䜛䛟䜙 䛔䛰䛧 ኱ከᩘ䛾 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛜 ヱᙜ䛧䛶䛔䜛䠛
  9. 9. 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛻௜䛡䜙䜜䛯䝷䝧䝹 䜹䝑䝁䜲䜲 䝁䞊䝗䜢᭩䛡䜛 䜲䞁䝣䝷䜶䞁䝆䝙䜰 䝁䞊䝗䜢᭩䛟 䝇䝂䜲
  10. 10. 䛱䜗䛳䛸 ⪃䛘䛶䜏䛯
  11. 11. 䛭䛧䛶 Ⰽ䚻䜔䛳䛶䜏䛯 䛾䛷
  12. 12. 䛭䛾ヰ䜢 䛧䜎䛩
  13. 13. 䛸䚸䛭䛾๓䛻
  14. 14. 䝥䝻䜾䝷䝭䞁䜾 䛸 䛒䛯䛧
  15. 15. 䝥䝻䜾䝷䝭䞁䜾䛸䛒䛯䛧
  16. 16. 䝥䝻䜾䝷䝭䞁䜾䛸䛒䛯䛧 C++, Java, PHP 䛺䛹䜔䛳䛶䜏䛯䛡 䛹䝰䝜䛻䛺䜛๓䛻᣸ᢡ䛧䛯ᮇ
  17. 17. 䝥䝻䜾䝷䝭䞁䜾䛸䛒䛯䛧 ௒᪥䛾ヰ䛿䝁䝁䜙䜈䜣䛾䛸䛣䜝
  18. 18. 䜲䞁䝣䝷䜶䞁䝆䝙 䜰䛳䛶ఱ䛩䜛ே䛺 䛾䠛
  19. 19. WEB䝃䞊䝡䝇䛾䝅䝇䝔䝮䝇䝍䝑䜽
  20. 20. 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛾ᢸᙜ㡿ᇦ
  21. 21. 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛾ᢸᙜ㡿ᇦ
  22. 22. 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛾ᢸᙜ㡿ᇦ
  23. 23. 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛾ᢸᙜ㡿ᇦ
  24. 24. WEB䝃䞊䝡䝇 䛻㝈ᐃ䛧䛶䜒 䛣䜜䛰䛡ከᵝ
  25. 25. ௒᪥䛾ヰ䛾୰䛾䜲䞁䝣䝷䜶䞁䝆䝙䜰 ≉䛻ὀグ䛺䛹䛺䛔ሙྜ WEB䝃䞊䝡䝇㛤Ⓨ䛾⌧ሙ䛷 䝁䝁䛰䛡䜢ᢸᙜ䛧䛶䛔䜛ே䛯䛱䜢 ୺䛻ᣦ䛧䛶䛔䜛䛸ᛮ䛳䛶䛟䛰䛥䛔
  26. 26. 䜲䞁䝣䝷䜶䞁䝆䝙 䜰䛾௒ᚋ
  27. 27. 䝝䞊䝗䜴䜵䜰 ౛䛘䜀 䝕䞊䝍䝩䝔䝹䛥䜣䚸䝝䞊䝖䝡䞊䝒䛥䜣䛾䜘䛖䛺䛸䛣䜝 䛻㐠⏝䛾୍㒊䜎䛯䛿኱㒊ศ䜢䛚௵䛫 䞉⮬ศ䛷䛩䜛ᶵ఍䛜ῶ䜛 䞉䝛䝑䝖䝽䞊䜽㛵㐃 䞉䝅䝇䝔䝮㞀ᐖ䛾୍ḟᑐᛂ 䞉䝝䞊䝗䜴䜵䜰㞀ᐖᑐᛂ
  28. 28. 䜽䝷䜴䝗 ౛䛘䜀 AWS䚸GCE䛾䜘䛖䛺䜽䝷䜴䝗䜢฼⏝䛩䜛 䞉AWS SDK䛺䛹䜢⏝䛔䛯㐠⏝䝅䝇䝔䝮䛾ᵓ⠏ 䞉䝝䞊䝗䜴䜵䜰䜢ᇶᮏⓗ䛻ព㆑䛧䛺䛟䛶䛔䛔
  29. 29. Nagios ౛䛘䜀 ゝ䜟䛪䛸▱䜜䛯(?)䚸OSS┘ど䝋䝣䝖䜴䜵䜰 䞉䝥䝷䜾䜲䞁䛻䜘䜛ᣑᙇ䛜ᰂ㌾䛻⾜䛘䜛 䞉䛺䛝䜓⮬ศ䛷᭩䛡䜛 䞉䝁䞊䝗䜢᭩䛡䛺䛔䛸ᣑᙇฟ᮶䛺䛔
  30. 30. Fluentd ౛䛘䜀 ゝ䜟䛪䛸▱䜜䛯(?)䚸OSS䝻䜾䝁䝺䜽䝍䞊 䞉䝥䝷䜾䜲䞁䛻䜘䜛ᣑᙇ䛜ᰂ㌾䛻⾜䛘䜛 䞉Ruby〇䛰䛜Perl䛺䛹௚ゝㄒ䛷䜒ᣑᙇྍ⬟ 䞉䝁䞊䝗䜢᭩䛡䛺䛔䛸ᣑᙇฟ᮶䛺䛔
  31. 31. 䛥䜙䛻᭱㏆䛷䛿 䞉Immutable Infrastructure 䞉Disposable Infrastructure 䞉Infrastructure as a Code
  32. 32. 䜲䞁䝣䝷䜶䞁䝆䝙䜰Ṛஸ ఱಶ䛛䛒䛢䛶䛝䛯䜘䛖䛻䚸௒ᚋ䜎䛩䜎䛩䜲䞁䝣䝷䜶 䞁䝆䝙䜰䜒䝁䞊䝗䜢᭩䛟஦䛜ᚲせ䛸䛥䜜䜛᫬௦䛻 䛺䛳䛶䛔䛟䛾䛷䛿䛺䛔䛷䛧䜗䛖䛛䠛
  33. 33. 䠸(^o^)䠋
  34. 34. 䝁䞊䝗ㄞ䜑䛺䛔 䝁䞊䝗᭩䛡䛺䛔 Ṛ
  35. 35. ௒ᚋ䜒䛪䛳䛸 ⏕䛝ṧ䜚䛯 䛔䟿䟿
  36. 36. Operation Engineers’ Casual Talks
  37. 37. 䛣䜣䛺ឤ䛨䛾ຮᙉ఍䜢䜔䛳䛯 䞉䝁䞊䝗᭩䛡䛺䛔䜲䞁䝣䝷䜶䞁䝆䝙䜰䚸䜔䜛䛣䛸䛺䛟 䛺䛳䛶ኻ⫋䛩䜛䜣䛨䜓䛺䛔䛾䠛 䞉㐠⏝⣔䜶䞁䝆䝙䜰䛷䛒䜚䛺䛜䜙㛤Ⓨ䜒䛣䛺䛫䜛෶ 䛔ㅖඛ㍮᪉䛾䛚ヰ䜢⪺䛛䛫䛶䜒䜙䛔䛯䛔
  38. 38. インフラエンジニアは 死ぬ
  39. 39. 2012ᖺᮎ䜒 ྠ䛨䛣䛸 ゝ䛳䛶䛯
  40. 40. ຮᙉ఍䛾 ෆᐜ䛷䛩䛜...
  41. 41. 䜋䛢䜶䞁䝆䝙䜰䛾ᐃ⩏䛻䛴䛔䛶 䞉⮬⛠䛿⮬ព㆑䛻ᙳ㡪䜢୚䛘䜛 䞉ఱ䜢ゎỴ䛩䜉䛝䛺䛾䛛䜢⪃䛘䜘䛖 䞉ศᴗ䛿୙ྍ⬟ 䞉䜂䛸䜎䛪⮬ศ䛷඲㒊䜔䜛 䞉ၥ㢟䛿䝁䞊䝗䛷ゎỴ䛧䜘䛖
  42. 42. ᯖ䜢㧗䛟䛧䛶ᐷ䜛ヰ 䞉䝁䞊䝗䛿ၥ㢟䜢ゎỴ䛩䜛ᡭẁ䛾䜂䛸䛴 䞉᭩䛛䛺䛔䛷ゎỴ䛷䛝䜛䛺䜙䛭䛾䜋䛖䛜 Ⰻ䛔ሙྜ䜒䛒䜛 䞉䝁䞊䝗䜢᭩䛡䜀䝞䜾䛜䛴䛝䜎䛸䛖 䞉ᚲせ௨ୖ䛻⮬ศ䛰䛡䛷㡹ᙇ䜙䛺䛔
  43. 43. Ⓩቭ⪅඲ဨ䛜୍㈏䛧䛶ゝ䛳䛶䛔䛯䛣䛸 䞉ၥ㢟䛿ఱ䛛 䞉䛭䜜䜢䛹䛖ゎỴ䛩䜛䛛 䞉ၥ㢟ゎỴ䛾䛯䜑䛻䛺䜛䛺䜙ㄞ䜐 䞉ၥ㢟ゎỴ䛾䛯䜑䛻䛺䜛䛺䜙᭩䛟
  44. 44. Operation Engineers’ Casual Talks 䝉䝑䝅䝵䞁䛾ᵝᏊ䛿 YouTube 䛻䛒䜚䜎䛩 䞉䜋䛢䜶䞁䝆䝙䜰䛾ᐃ⩏䛻䛴䛔䛶 䞉ᯖ䜢㧗䛟䛧䛶ᐷ䜛ヰ Togetter 䞉䛂䛚䜊䛛䛨䛃䜎䛸䜑
  45. 45. 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛜䝁䞊䝗 䜢ㄞ䜑䜛䛣䛸 ᭩䛡䜛䛣䛸䛻䛴䛔䛶 ൅䛜௒ᛮ䛖䛣䛸
  46. 46. ⤯ᑐᚲせ
  47. 47. Someone said 䞉ᖖ㆑ⓗ䛻⪃䛘䛶䜲䞁䝣䝷䛾▱㆑䜒䝁䞊䝗᭩䛟▱㆑䜒↓䛡䜜䜀䜲 䞁䝍䞊䝛䝑䝖䛾௙஦ฟ᮶䛺䛔 䞉apache 䛸䛛 mysql 䛸䛛䛾⟶⌮䛧䛶䜛䛾䛻 C 䜟䛛䜙䛺䛔䛳䛶 䝬䝆䜔䜀䛔 䞉䜅䛴䛖䜲䞁䝍䞊䝛䝑䝖䛾䝃䞊䝡䝇㛵䜟䛳䛶䜛䜶䞁䝆䝙䜰䛳䛶 mysql 䛸䛛 apache 䛸䛛䛻䝟䝑䝏㏦䛳䛯䜚 IOS 䛷䝹䞊䝔䜱䞁䜾 䛾⟶⌮䛧䛯䜚䝽䜲䝲䝸䞁䜾䛸䛛䛩䜛䜘䛽
  48. 48. 䛸䛿ゝ䛘 䞉䛔䛝䛺䜚 Apache 䛸䛛 MySQL 䜢䝋䞊䝇䝁䞊䝗䝺 䝧䝹䛷⌮ゎ䛩䜛䛸䛛↓⌮
  49. 49. ┠䛾๓䛻䛒䜛ゎỴ䛩䜉䛝ၥ㢟䛿䠛 䞉Apache 䛸䛛 MySQL 䛾䝋䞊䝇䝁䞊䝗䝺䝧䝹䛷䛾 䝏䝳䞊䝙䞁䜾䛷䛿䛺䛔䛿䛪
  50. 50. ゎỴ䛩䜉䛝 ၥ㢟䛿 ఱ䛺䛾䛛⪃䛘䜛
  51. 51. ┠ⓗ䜢ᯝ䛯䛩䛯䜑䛻䝁䞊䝗䜢᭩䛟 䞉ồ䜑䜙䜜䛶䛔䜛ᙺ๭ 䞉┠䛾๓䛾ၥ㢟䛿䛺䜣䛺䛾䛛 CloudForecast, GrowthForecast, HRForecast, Kurado, Yabitz, Shib, Whada, Norikra, fluent-agent- lite, Ikachan, Nata2
  52. 52. 䛔䛦 ᚲせ䛻䛺䛳䛯䛸䛝䛻 ᐇ㝿䛻ᡭ䜢ື䛛䛫䜛䛛
  53. 53. ྡ⛠䛻䜎䛸䜟䜚䛴䛟 ඛධほ䛻ᝨ䜟䛥䜜䛶䛿 䛔䛡䛺䛔
  54. 54. 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛻௜䛡䜙䜜䛯䝷䝧䝹 䝁䞊䝗䜢᭩䛡䛺䛔 䜲䞁䝣䝷䜶䞁䝆䝙䜰 䝁䞊䝗䜢᭩䛛䛺䛔
  55. 55. 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛻௜䛡䜙䜜䛯䝷䝧䝹 䜹䝑䝁䜲䜲 䝁䞊䝗䜢᭩䛡䜛 䜲䞁䝣䝷䜶䞁䝆䝙䜰 䝁䞊䝗䜢᭩䛟 䝇䝂䜲
  56. 56. ⤖ㄽ䛿⤖ᒁ 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛿 䝁䞊䝗᭩䛡䛺䛔䛸 䜔䜉䞊䛮䛳䛶䛣䛸䠛
  57. 57. ྰ䚸䛷䛿䛺䛔䛡䛹... 䞉䜲䞁䝣䝷䜶䞁䝆䝙䜰䛜䝁䞊䝗䜢᭩䛡䛺䛔䛛䜙䝲䝞䜲 䛾䛷䛿䛺䛔(ᮏᙜ䛿䝲䝞䜲䛸ᛮ䛖䛡䛹) 䞉䝲䝞䜲䛾䛿ୡ㛫䛻䛒䜎䛽䛟䖣䖣䜶䞁䝆䝙䜰䛿 ■■䜢䛧䛺䛔䛸䛔䛖ඛධほ
  58. 58. 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛰䛛 䜙(䛩䜛|䛧䛺䛔)䛷䛿䛺 䛔
  59. 59. 㐠⏝䛩䜛䛭䛾䝃䞊䝞䛷 ື䛔䛶䛔䜛䜒䛾䛿 䛩䜉䛶䛜䝥䝻䜾䝷䝮 䛰䛸䛔䛖䛣䛸
  60. 60. 䛹䛾䜘䛖䛻 ⩦ᚓ䛧䛯䛾䛛
  61. 61. ධ㛛᭩䝺䝧䝹䛾 䝅䞁䝍䝑䜽䝇䛾⌮ゎ 䛟䜙䛔䜎䛷䛿 ⮬ศ䛾ຊ䛰䛡䛷 䛹䛖䛻䛛䛩䜛
  62. 62. 䛸䛻䛛䛟 ᭩䛔䛯
  63. 63. Fluentd ൅䛜䝥䝻䜾䝷䝭䞁䜾䜢䛝䛱䜣䛸䛿䛨䜑䛺䛡䜜䜀䛺䜙 䛺䛔䛺䛸ᛮ䛖䜘䛖䛻䛺䛳䛯䛝䛳䛛䛡䛻䛺䛳䛶䛟䜜䛯䝥 䝻䝎䜽䝖 䞉䛿䛨䜑䛿 out_exec_filter 䛸 Perl 䛷䜰䝥䝸䜿䞊 䝅䝵䞁䛾䝻䜾䛾ゎᯒ䛳䜍䛔䛣䛸䜢䜔䛳䛯 䞉Ruby 䜢ጞ䜑䛶䛛䜙䛿 plugin 䜒᭩䛔䛯
  64. 64. ᴗົ䛷᭩䛟᭩䛟᭩䛟᭩䛟᭩䛟 ᪤Ꮡ䝅䝇䝔䝮䜢⨨䛝᥮䛘䜛䝁䞊䝗䜢᭩䛔䛶䛿 䛴䜆䛧䛶䛳䛶䛣䛸䜢䛪䛳䛸䜔䛳䛶䛯 䞉㌿⫋䛧䛶䛩䛠䛾䛣䜝䛿䛣䜣䛺䜣䜀䛳䛛䛷 䜎䛳䛯䛟䝞䝸䝳䞊ฟ䛧䛶䛺䛛䛳䛯 䞉チ䛥䜜䛶䛔䛯䜟䛡䛷䛿䛺䛛䛳䛯䛡䛹 䜔䜙䛫䛶䜒䜙䛘䛯
  65. 65. 䛸䛻䛛䛟 ㄞ䜣䛰
  66. 66. OSS䝁䞁䝖䝸䝡䝳䞊䝍䛜࿘ᅖ䛻ከ䛔 ᬑẁ౑䛳䛶䛔䜛䝋䝣䝖䜴䜵䜰䛾୰䛷CloudForecast, GrowthForecast, HRForecast, Yabitz, Whada, Fluentd 䛒䛯䜚䜢⤖ᵓㄞ䜣䛰 䞉స⪅䜔䝁䞁䝖䝸䝡䝳䞊䝍䛜㌟㏆䛻䛔䜛 䞉䜟䛛䜣䛺䛛䛳䛯䜙⪺䛡䜛 䞉ᨵಟ䛾┦ㄯ䜒䛧䜔䛩䛔
  67. 67. 䛸䛻䛛䛟 ぢ䛶䜒䜙䛳䛯
  68. 68. ኳᡯ䛾䝁䞊䝗䛳䜍䛔䛳䛶ゝ䜟䜜䛯 /proc/meminfo 䜢䝟䞊䝈䛩䜛 䝁䞊䝗 䞉㉸┿㠃┠䛻᭩䛔䛯 䞉௒ぢ䛯䜙ᬑ㏻䛻䜸䜹䝅䜲
  69. 69. ኳᡯ䛾䝁䞊䝗䛿䛣䛖䛺䛳䛯 䞉ᐇ⿦ 䞉䝁䝯䞁䝖 䞉䝯䝋䝑䝗ྡ
  70. 70. 䝁䝯䞁䝖 䞉䝟䝑䛸ぢ䛷䜟䛛䜚䛵䜙䛔䛸䛣䜝䛻 䞉䝯䝋䝑䝗䛜ᮇᚅ䛩䜛ධຊ䛿䛹䛾䜘䛖䛺䜒䛾 䛷䛒䜛䛛 䞉㏉䛩್䛿䛹䛾䜘䛖䛺䜒䛾䛛
  71. 71. ࿨ྡ 㛗䛟䛶෕㛗䛛䛺䛸䛔䛖ឤ䛨䛻䛺䛳䛶䛧䜎䛳䛶䜒䜟䛛䜚 䜔䛩䛔ྡ๓䜢䛴䛡䜛 convert_memory ↓ convert_memory_human_readable
  72. 72. ࿨ྡ 䞉᪥ᮏㄒ䛷䛂䖣䖣䛩䜛䜔䞊䛴䛃䛷࿨ྡ 䞉䛂䖣䖣䛧䛶䛛䜙䕧䕧䛩䜛䜔䞊䛴䛃䛸䛛䛻䛺䛳䛶䛯䜙 䛭䛾䝯䝋䝑䝗䜔䜽䝷䝇䛻௙஦䜢䛥䛫䛩䛞䛛䜒▱䜜䛺 䛔䛸␲䛳䛶ศ๭ฟ᮶䛺䛔䛛⪃䛘䜛 䞉䛭䜜䛛䜙ⱥヂ䛩䜛
  73. 73. ᩍ䜟䜛䛸䛝䛻Ẽ䜢䛴䛡䛶䜛䛣䛸 䞉ゝ䜟䜜䛯䛸䛚䜚䛻䜎䛪䛿䜔䛳䛶䜏䜛 䞉⮬ศ䛿ᮍ⇍䛩䛞䜛䛸䛾⮬ぬ 䞉ㅖඛ㍮᪉䛜ゝ䛳䛶䜛䛣䛸䜢⣲┤䛻ಙ䛨䛶䜏䜛
  74. 74. ᩍ䜟䜛䛸䛝䛻Ẽ䜢䛴䛡䛶䜛䛣䛸 䞉␲ၥ䛻ᛮ䛳䛯䛣䛸䛿䛱䜓䜣䛸⪺䛟 䞉䛂䛒䛾䛸䛝䛿䛣䛖ゝ䛳䛶䜎䛧䛯䛃 䞉䛂㐣ཤ䛾⮬ศ䛿௚ே䛃 䞉䛂....䛃
  75. 75. OSS䛻 䝁䞁䝖䝸䝡䝳䞊䝖 䈜 䝁䞁䝖䝸䝡䝳䞊䝖䛸ゝ䛳䛶䛔䛔䛛䛹䛖䛛䛿...
  76. 76. fluent-plugin-flatten, rewrite 䞉䝍䜾䛜᭩䛝᥮䜟䜙䛺䛔䛸ෆ㒊䛷↓㝈䝹䞊䝥 䛩䜛䝞䜾䛾ಟṇ䜢䜔䜙䛫䛶䜒䜙䛳䛯 䞉䝁䞊䝕䜱䞁䜾䝇䝍䜲䝹䜔䚸䛹䛖䛔䛖䜅䛖䛻 ᐇ⿦䛧䛶䛟䛸Ⰻ䛥䛭䛖䛸䛔䛖䛣䛸䜢ලయⓗ䛻 ⣽䛛䛟ᩍ䜟䛳䛯
  77. 77. Serverspec 䞉ᶵ⬟㏣ຍ䛾 pull request 䜢䛧䛯 䞉䝞䜾ሗ࿌䚸ಟṇ䛾 pull request 䜢䛧䛯 䞉ᐇ⿦䛾䜰䝗䝞䜲䝇䜢䛧䛶䜒䜙䛳䛯 ືస☜ㄆ୙༑ศ䛺䜎䜎 pull request ฟ䛧䛶ᛣ䜙䜜 䛯䛣䛸䜒...
  78. 78. 䝋䞊䝇䝁䞊䝗 䝸䞊䝕䜱䞁䜾఍
  79. 79. 䝋䞊䝇䝁䞊䝗䝸䞊䝕䜱䞁䜾఍ 䞉䜋䜣䛾᭱㏆ጞ䜑䛯䜀䛛䜚䛰䛜 䞉ᐇ㝿䛻䝥䝻䝎䜽䝅䝵䞁䛾ᐇ⿦䜢䛧䛶䜛ே䛻 ゎㄝ䛧䛶䜒䜙䛔䛺䛜䜙䜏䜣䛺䛷䝁䞊䝗䜢ㄞ䜐 䞉䝥䝻䝎䜽䝅䝵䞁䛾ᐇ⿦䛻ᑐ䛧䛶ᙜ஦⪅ព㆑䛜 ⱆ⏕䛘䛶䛸䛶䜒䛔䛔
  80. 80. ௰㛫䜢 ቑ䜔䛭䛖
  81. 81. 䜂䛸䜚䛷㡹ᙇ䜛䛾䛿䛴䜙䛔 ൅䛜䝥䝻䜾䝷䝭䞁䜾䜢⩦ᚓ䛧䛶䛔䛳䛯ὶ䜜䛛䜙ㄞ䜏 ྲྀ䛳䛶䛔䛯䛰䛡䛯䛛䛸ᛮ䛔䜎䛩䛜䚸 ൅䛿ᮏᙜ䛻௰㛫䛻䜑䛠䜎䜜䜎䛧䛯
  82. 82. ่⃭䜢୚䛘䜙䜜䜛
  83. 83. ่⃭䜢୚䛘䜙䜜䜛
  84. 84. 䜎䛪䛿⮬ศ䜢▱䛳䛶䜒䜙䛖 䛣䛖䛔䛖䜹䞁䝣䜯䝺䞁䝇䛻᮶䛶䜒䚸䛹䛣䛾ㄡ䛷ఱ䛧䛶 䜛䛛䜟䛛䜙䛺䛔䛸௰Ⰻ䛟䛺䜚䛵䜙䛔 䞉䝤䝻䜾᭩䛟 䞉ຮᙉ఍䛷Ⓨ⾲
  85. 85. ௰㛫䜢 ぢ䛴䛡䛯䜙 ISUCONฟ䜘䛖
  86. 86. ⤖ㄽ
  87. 87. ⤖ㄽ 䜲䞁䝣䝷䜶䞁䝆䝙䜰䛸䛧䛶 ┠ⓗ䜢㐩ᡂ䛧䛶䛔䛟䛯䜑䛻䛿 䝥䝻䜾䝷䝭䞁䜾⩦ᚓ䛿ᚲ㡲

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