Kubectl Apply 2019: 闇の魔術に対する防衛術 / Kubectl Apply 2019: Defence Against the Dark Arts

Transcript

1. ,VCFDUM
   "QQMZ
   
   
   %FGFOTF
   "HBJOTU
   UIF
   %BSL
   "SUT !@JOEVDUPS@
   ,VCFSOFUFT
   .FFUVQ
   5PLZP
   

2. ,VCFDUM
   "QQMZ
   
   
   ҋͷຐज़ʹର͢Δ๷Ӵज़ !@JOEVDUPS@
   ,VCFSOFUFT
   .FFUVQ
   5PLZP
   

3. ,VCFDUM
   "QQMZ
   
   
   ҋͷຐज़ʹର͢Δ๷Ӵज़ !@JOEVDUPS@
   ,VCFSOFUFT
   .FFUVQ
   5PLZP
   

4. ࣗݾ঺հ w 5XJUUFS
   !@JOEVDUPS@
   w (JU)VC
   !JOEVDUPS
   w .-0QT
   &OHJOFFS!;0;0
   5FDI
   w 'BWPSJUF
   IPVTF
   )V⒐FQV⒎

5. ηογϣϯͷΞδΣϯμ w ,VCF$PO
   
   &6
   ݸਓతؾʹͳͬͨৼΓฦΓ NJO
   w ຊ୊ͷ3FDBQ NJO
   w

   ֶͼΛӡ༻ʹಋೖ͢Δʹ͸ NJO
   w ·ͱΊ

6. ,VCF$PO
   
   &6 w ৔ॴ
   εϖΠϯ
   όϧηϩφ
   w ࢀՃऀ਺
   ਓҎ্
   w γΞτϧ
   ਓ
   ͷ଴ͪϦετ
   

   w ίϖϯϋʔήϯ
   ਓ

7. ,VCF$PO
   
   &6

8. None
9. None
10. None
11. None
12. None
13. None
14. None

15. ,VCFDUM
    "QQMZ
    
    
    ҋͷຐज़ʹର͢Δ๷Ӵज़

16. ҋͷຐज़ʁ

17. ҋͷຐज़ʁ

18. ຊ୊ͷલʹͭ֬ೝ

19. ,VCFDUM
    BQQMZͷཪଆͰ͸ Կ͕ى͍ͬͯ͜Δͷ͔

20. ,VCFSOFUFTΞʔΩςΫνϟͷ ͓͞Β͍

21. None

22. w ͢΂ͯͷϦΫΤετ͸"1*
    4FSWFSΛܦ༝
    w FUDE͕4JOHMF
    4PVSDF
    PG
    5SVUI
    w $POUSPMMFS
    .BOBHFS͔Βݺͼग़͞Εͨ$POUSPMMFS͕࣮ࡍͷ ॲཧʢϦιʔεͷ࡞੒΍࡟আʣΛߦ͏

23. IUUQTHJUIVCDPNKBNJFIBOOBGPSE XIBUIBQQFOTXIFOLT

24. IUUQTTQFBLFSEFDLDPNEBJLVSPTBXB LVCFSOFUFTTPVSDFDPEFSFBEJOH

25. ͜Ε·Ͱͷ,VCFDUM
    BQQMZͷಈ࡞ w "QQMZ
    3FTPVSDF
    $POpHΛ༻͍ͨʮએݴతͬΆ͍ʯϦιʔε؅ཧ
    w "QQMZͰ౉͞Εͨ$POpHΛύʔε
    w ,VCFSOFUFT্ʹ࣮ࡏ͢ΔϦιʔεΛಡΈऔΓ
    w $SFBUFɺ1BUDIɺ%FMFUFͳͲͷ໋ྩతͳ"1*ϦΫΤετΛߏங

26. None

27. એݴతͳΠϯϑϥ؅ཧ
    WT
    ໋ྩతͳ"1*ͷݺͼग़͠ͱ͍͏࣮ଶ

28. None
29. None

30. IUUQTRJJUBDPNULVTVNJ JUFNTCGDFGC

31. ઃఆ߲໨ͷଥ౰ੑʁ w ,VCFSOFUFTʹ౉͢$POpH͕ਖ਼͍͜͠ͱΛ୭͕Ͳ͏΍ͬͯ୲อ͢Δͷ͔
    w ESZSVOΛ࢖͏ʁ
    w ΫϥΠΞϯταΠυʹͯɺ"1*ʹ࣮ࡍʹ౉͢ϦΫΤετΛੜ੒͢ΔίϚϯυ
    w ͍ΘΏΔʮESZ
    SVOʯͱҧ͍ɺ"1*αʔόͱ͸΍ΓͱΓ͠ͳ͍
    w

    P
    ΦϓγϣϯͰZBNMܗࣜͷग़ྗ͸Ͱ͖Δ͕ɺ΍͸ΓϦΫΤετ͕Ͳ͏ͳΔ ͔ΛγϛϡϨʔγϣϯͰ͖ΔΘ͚Ͱ͸ͳ͍ͷͰɺ๻͕ͨͪຊདྷཉ͔ͬͨ͠ ESZSVOͱ͸ҧ͏
32. None

33. ˞ࠇຐज़ʹ͖ͭ
    Α͍͜ͷΈΜͳ͸ਅࣅ͠ͳ͍ͰͶʂ

34. "QQMZ͢Δ௚લʹϢʔβʔ͕ ,Tʹظ଴͢ΔΞϓϩʔν w ԼهͭΛ·ͱΊͯEJ⒎Λ͍͍ײ͡ʹද͍ࣔͨ͠
    w ݱଘ͢ΔϦιʔε
    w ࠷ޙʹద༻ͨ͠$POpH
    w ͜Ε͔Βద༻͍ͨ͠$POpH
    

    w ࠩ෼ͷΈਖ਼͘͠1BUDIϦΫΤετΛૹΓ͍ͨ

35. "QQMZ͢Δ௚લʹϢʔβʔ͕ ,Tʹظ଴͢ΔΞϓϩʔν w ԼهͭΛ·ͱΊͯEJ⒎Λ͍͍ײ͡ʹද͍ࣔͨ͠
    w ݱଘ͢ΔϦιʔε
    w ࠷ޙʹద༻ͨ͠$POpH
    w ͜Ε͔Βద༻͍ͨ͠$POpH
    

    w ࠩ෼ͷΈਖ਼͘͠1BUDIϦΫΤετΛૹΓ͍ͨ

36. ៉ྷʹϦΫΤετΛੜ੒͢Δ ʹ͸Ͳ͏͢΂͖ͳͷ͔

37. ҆͝৺͍ͩ͘͞ʂ
    ,VCFSOFUFTଆͰରԠ͞Ε·ͨ͠

38. ,VCFSOFUFTͷมߋ w 4FSWFSTJEF
    BQQMZ
    w "QQMZͷΤϯυϙΠϯτʹ৽ͨͳϑϥά͕௥Ճ
    w ௚ۙͰద༻͞Εͨ$POpHͱͷ%J⒎ΛऔΕΔΑ͏ʹ
    w ΫϥΠΞϯταΠυͰ໋ྩΛ͝ʹΐ͝ʹΐ͠ͳͯ͘Α͘ͳͬͨ

39. ,VCFSOFUFTͷมߋ w ΫϥΠΞϯταΠυ
    w ࣮ࡍͷ,VCFSOFUFTϢʔβ͸એݴతʹϦιʔεΛ؅ཧ͍ͨ͠
    w ϦιʔείϯϑΟάΛू໿
    w $POpH.BQ΍4FDSFUTͳͲͷ୯Ұʹ࡞ΒΕΔϦιʔε
    w

    ˠ
    $-*πʔϧʹ,VTUPNJ[FΛ౷߹

40. ,VCFSOFUFTͷมߋ w ,VCFDUM
    EJ⒎
    w 4FSWFSTJEF
    BQQMZͱESZSVOͷΞϓϩʔνΛ౷߹
    w ͭ·Γɺݱଘ͢ΔϦιʔε͕ߟྀ͞ΕͨEJ⒎͕ग़ྗ͞ΕΔ
    w ࣍ʹBQQMZ͢Δͱ͖ʹͲͷΑ͏ͳ݁ՌʹͳΔ͔͕໌֬ʹ

41. ·ͨ·ͨ͊ɺͲ͏ͤ·ͩ
    ϦϦʔε·Ͱ͔͔࣌ؒΔΜͰ͠ΐʁ

42. ͍ͭ࢖͑ΔΑ͏ʹͳΔͷ͔ w ,VCFDUM
    EJ⒎
    w ͔Β$-*ʹ௥Ճ͞Ε͓ͯΓར༻Մೳ
    w "1*
    4FSWFSଆͷόʔδϣϯࣗମ΋ରԠ͕ඞཁ

43. ͍ͭ࢖͑ΔΑ͏ʹͳΔͷ͔ w $-*ʹ͓͚Δ,VTUPNJ[Fͷ౷߹Խ
    w ͔Β$-*ʹ௥Ճ͞Ε͓ͯΓར༻Մೳ
    w ͪ͜Β͸७ਮͳ$MJFOU
    4JEF
    'FBUVSFͳͷͰɺαʔόଆͷ όʔδϣϯʹґଘͤͣར༻͕Մೳ

44. ࠓޙͷϩʔυϚοϓ͸ʁ w 1SVOFͷվળ
    w ཁ͢Δʹ͍͍ײ͡ʹϦιʔεΛ࡟আ͢Δํ๏
    w ੜ੒͞Εͨ$POpH.BQ΍4FDSFUTͷ͓૟আػೳΛ͚ͭΔ
    w 4UBUVT
    w

    طଘͷϦιʔελΠϓ΍$3%ͳͲʹର͢Δએݴతมߋͷ ίϯτϩʔϥىಈ࣌ͷϒϩοΩϯάΛαϙʔτ

45. ࠓޙͷϩʔυϚοϓ͸ʁ w ,VCFDUM
    
    ,VTUPNJ[F
    w ౷߹͞Εͨࠓޙʹ͍ͭͯ΋,VTUPNJ[FࣗମͷΞοϓετ ϦʔϜ։ൃ͸ܧଓ
    w ,VTUPNJ[Fଆ͕,VCFDUMଆΑΓ΋ৗʹ࠷৽
    w ,VCFDUMͷϓϩδΣΫτ͸LVCFSOFUFTLVCFDUMͷϦϙδ

    τϦʹҠߦத

46. ·ͱΊ w ,VTUPNJ[Fͷ౷߹Խʹؔͯ͠͸ར༻ࣗମ͸೚ҙ
    w طʹಋೖ͍ͯ͠Δਓʹͱͬͯ͸ϥοΩʔ
    w EJ⒎͕࢖͑ΔΑ͏ʹͳͬͨͷͰɺͲ͜ͰͲΜͳࠩ෼͕૸Δ͔͕໌֬ʹ
    w ʢݸਓతʹʣṖͷࠩ෼͕ൃੜͯ͠υΩϡϝϯτړΔ͕࣌ؒݮͬͨ

47. ͱ͋Δ,VCFSOFUFTར༻ऀ͔ΒΈͨɺ ຊηογϣϯʹର͢Δֶͼͱ࣮ફ

48. ͱ͋Δ,VCFSOFUFTར༻ऀ͔ΒΈͨɺ ຊηογϣϯʹର͢Δֶͼͱ࣮ફ

49. "QQMZͷා͞ w ਖ਼௚Ͳ͏΍ͬͯಈ͍ͯΔͷ͔Α͘Θ͔Βͣ࢖ͬͯΔʢʣ
    w Կ΋ࠩ෼ൃੜͯ͠ͳ͍͸ͣͳͷʹ$POpHVSFEʹͳͬͯ1PE ͕5FSNJOBUJOHʹͳͬͨ͜ͱ͕͋Δ
    w Ϋϥελͱ͔/BNFTQBDFؒҧ͑ͯ"QQMZͪ͠ΌͬͯΞϨͳ ͜ͱʹͳͬͨ͜ͱ͕͋Δ

50. ZBNMϑΝΠϧͷ؅ཧ w ؀ڥ͝ͱʹ͍͍ͪͪ࡞Δͷ͸ΊΜͲ͍͘͞
    w Լखʹڞ௨Խ͢Δͱม਺ͷ؅ཧͱ͔େม
    w ઃܭϛεΔͱҋುʹͳΓ͕ͪ
    w ؀ڥ
    Y
    αʔϏε਺ͰͲΜͲΜ਺͕૿͍͑ͯ͘

51. P kubernetes @MELANIECEBULA kubectl apply Production Deployment Canary Deployment Production

    ConfigMap Canary ConfigMap Production Service Canary Service kubernetes cluster Dev Deployment Dev ConfigMap Dev Service kubernetes config files lots of boilerplate repetitive by environment resources environments

52. :".-ͷzਖ਼͍͠z؅ཧํ๏
    ͕Θ͔Βͳ͍

53. None

54. Πϯϑϥߏ੒؅ཧͷύΠϓϥΠϯ w ͦ΋ͦ΋,VCFSOFUFT͕:".-Λ࢖͍ͬͯΔͷ͸
 એݴతʹߏ੒؅ཧ͕Ͱ͖Δʢͱ͞Ε͍ͯΔʣ͔Β
    w :".-ͷ೰Έͱ͍͏ΑΓ͸ɺΠϯϑϥߏ੒؅ཧͷ೰Έ
    w ߏ੒؅ཧͷͲ͜ʹ೰ΈΛ๊͍͑ͯΔ͔
    w ূ੻Λ࢒͍ͨ͠
    

    w ώϡʔϚϯΦϖϨʔγϣϯΛݮΒ͍ͨ͠
    w ࣗಈతʹ൓өͯ͠΋੾Γ໭͕͠Ͱ͖ΔΑ͏ͳ࢓૊Έʹ͍ͨ͠

55. Θ͕··ϘσΟͰ
    ͢Έ·ͤΜ

56. ੈͷதʹ͸͍͔ͭ͘ͷํ๏͕͋Δ w (JU0QT
    w 8FBWFXPSLT͕ఏএͨ͠ɺ(JUΛ4JOHMF
    4PVSDF
    PG
    5SVUI ͱ͢ΔࣗಈԽϑϩʔͷܗ
    w 1VMMܕͷ$%͕(JUͷεςʔλεΛఆظతʹνΣοΫͯ͠؀ ڥʹ൓ө͢Δ
    w

    (JUʹ1VTIͯ͠ຊ൪ʹࣗಈ൓ө͢Δ΍ͭ͸$*0QT

57. ʁʁʁʮ$*0QT͸ΞϨͳͷͰ (JU0QTʹ͠Α͏ͥʯ

58. Θ͔ΔΜ͚ͩͲɾɾɾ w (JU0QTେมͦ͏
    w $%πʔϧΛ৽͘͠ݐͯͳ͍ͱ͍͚ͳ͍
    w Πϯϑϥͷߏ੒؅ཧΛ؅ཧ͢ΔͨΊͷ$%πʔϧͷߏ੒؅ཧ
    w ͿͬͪΌ͚ͦΜͳن໛େ͖͘ͳ͍͠ͳ͋

59. ͳʹʁ
    ,VCFDUMʹEJ⒎͕ೖΔͩͱ

60. ,VCFDUM
    EJ⒎͕΋ͨΒ͢ޫ w ϝϦοτ
    w $*πʔϧ಺ͰEJ⒎ͱͬͯϩά͕࢒ͤΔΑ͏ʹͳͬͨ
    w ࠷୹Ͱߦ௥Ճ͢Δ͚ͩͳͷͰΒͪ͘Μ
    w σϝϦοτ
    w

    ࠜຊతͳ໰୊͕ղܾ͢ΔΘ͚Ͱ͸ͳ͍
    w ϩʔϧόοΫͳͲ͸૬มΘΒͣҰఆͷͭΒΈ͕͋Δ
    w ,VCFSOFUFTͷΤίγεςϜͰΧόʔ͍͔ͯ͘͠͠ͳ͍

61. ͏ʔΜͰ΋ɺZBNM͍ͬͺ͍͋Δͱ؅ཧ େมʹͳΔ͠EJ⒎࢖͏γʔϯ࣮͸ݶΒΕ ͯΔΜ͡Όͳ͍͔ͳ͋ʁ

62. ͑ʁ
    ,VCFDUMʹ,VTUPNJ[F͕ೖΔͩͱ

63. ,VTUPNJ[Fͷ౷߹͕΋ͨΒ͢ޫ w ϝϦοτ
    w ܧঝܕͷςϯϓϨʔτ͕ॻ͚Δ
    w ϕʔε͸ͭͷ··ʹɺࣗ༝ʹ֦ு֤ͯ͠؀ڥɾαʔϏεʹల։͕Մೳ
    w %3:͗͢Δڞ௨Խͷ੍ݶ͕ͳ͍
    w

    σϝϦοτ
    w ࠜຊతʹϑΝΠϧ਺͕࡟ݮͰ͖ΔΘ͚Ͱ͸ͳ͍
    w ग़ྗ݁Ռ͕Ͳ͔͜ʹ࢒ΔΘ͚͡Όͳ͍

64. ͜ͷͭͷมߋ͕΋ͨΒ͢ޫ w ͦͷ࣌ʑʹ͓͚ΔZBNMͷग़ྗ݁Ռ͕อূ͞ΕΔ
    ,VTUPNJ[F
    
    (JU
    w ࣮ࡍʹ࣮ߦ͞Εͨͱ͖ͷ൓өঢ়گ͕Θ͔Δ
    EJ⒎
    

    w طଘͷߏ੒ʹରͯ͠େ͖͘Ճ͑Δมߋ͕ͳ͍
    w ࣮֬ʹطଘͷߏ੒ΑΓ͸ϦεΫΛݮΒͭͭࣗ͠ಈԽΛ࣮ݱͰ͖Δ

65. ౴͑ͷͳ͍͜ͷઓ͍ʹ
    ྑ͍ϥΠϯ͕Ҿ͚ͦ͏ʢʁʣ

66. ݁Ռߟ͑ͨߏ੒ w ߏ੒
    w $*0QT
    
    ,VTUPNJ[F
    
    EJ⒎Ͱ͕Μ͹Δ
    w બఆཧ༝
    w

    ͦΜͳʹن໛͕େ͖͘ͳ͍
    w (JU0QT͕Μ͹ΕΔ΄Ͳӡ༻νʔϜ͕੒ख़͍ͯ͠ͳ͍
    w 4JNQMF
    JT
    CFTU

67. ͜͜Ͱ͍͍ײ͡ͷΞʔΩςΫνϟਤ Λγϡοͱग़͢

68. ແ೦ʢ࣌ؒ଍Γͳ͔ͬͨʣ

69. ·ͱΊ w ,VCFSOFUFTͷΞʔΩςΫνϟ͸ͬ͘͟ΓͰ΋஌͓ͬͯ͘΂͖
    w ࣗ෼ͷӡ༻ίετʹݟ߹͏౒ྗΛ͢Δ
    w "DUJWF
    %FWFMPQNFOUͳϓϩδΣΫτ͸6QTUSFBNͷػೳʹؔ͢Δ ৘ใΛੵۃతʹऔΓೖΕ͍ͯ͘΂͖

70. ࠷ޙʹ͜Ε͚ͩݴ͍͍ͨ

71. ,VCFSOFUFT
    ZBQQB
    OBONP
    XBLBSBO

72. 5IBOL
    ZPV
    GPS
    ZPVS
    BUUFOUJPO