Argo CD で GitOps してみた

Transcript

1. "SHP$%
   Ͱ
   (JU0QT
   ͯ͠Έͨ ,VCFSOFUFT
   /PWJDF
   5PLZP
   
   
   "VH
   
   
   
   CZ
   QPSJO

2. pon ( @po3rin ) ݕࡧͱ͔΍ΔσʔλΤϯδχΞɻ
   (P
   ΛΑ͘ॻ͘ɻίϯςφ΋޷͖ɻ

3. Introduction \

4. &,4Ͱӡ༻ͯ͠Δϒϩά
   ✌
   QPSJODPN

5. ϒϩάͷΞʔΩςΫνϟ
   ✌

6. Solution \

7. (JU0QT͸Ϋϥ΢υωΠςΟϒͳΞϓϦͷ ܧଓతσϓϩΠΛ࣮૷͢Δํ๏ͷҰͭͰ ͢ɻΠϯϑϥετϥΫνϟΛϦϙδτϦ ಺ʹهड़͞Εͨঢ়ଶʹҰகͤ͞ΔࣗಈԽ ϓϩηεΛ࣮ߦ͠·͢ɻ 8IBU`T
   (JU0QT
   

8. ͜Ε͕σϓϩΠͷཧ૝ܗɻ(JU)VCʹLTͷϚχϑΣετΛมߋͯ͠QVTIͨ͠ΒɺͦΕ͕൓ө͞ΕΔɻ (JU0QT  1VTI 8BUDI
   
   4ZOD

9. ͜ͷΑ͏ͳ
   (JU0QT
   Λ࣮ݱ͢Δ
   "SHP
   $%
   ͳͲͷΦʔϓϯιʔε͕ଟ਺ଘࡏ͢Δɻ (JU0QT  1VTI 8BUDI 4ZOD

10. Flux CD ͱ Argo CD ͸ɺGitOps Λ࣮ݱ͢ΔͨΊ ͷΦʔϓϯιʔεͷπʔτοϓͰ͢ɻ (JU0QT 

11. "SHP$%͸લ৬Ͱ࢖͓ͬͯΓɺࣗ෼Ͱ΋ ઃఆͰ͖ΔΑ͏ʹͳ͓͖͍ͬͯͨͱ͍͏ ҆௚ͳཧ༝Ͱϒϩάʹ"SHP$%Λ࠾༻ɻ "SHP$% 

12. "SHP
    $%
    ͸
    (JU)VC
    ͷϦϙδτϦΛৗʹXBUDI͠ɺݱঢ়ͱͷࠩ෼Λݕ஌͠ɺઃఆΛࣗಈ·ͨ͸खಈͰ ࠶ಉظ͠·͢ɻ͍͢͝ʂʂ "SHP$%  1VTI 8BUDI 4ZOD .BOJGFTUT
    3FQP

13. "SHP$%ͷσϞ

14. (JU0QT
    Ͱ͸
    "QQMJDBUJPO
    3FQP
    ଆͰΠϝʔδΛϏϧυͨ͠Βͦͷ଍Ͱผ్ɺ:".-Λฤूͯ͠QVTI͢ Δඞཁ͕͋Δɻݸਓ։ൃͳͷͰճQVTI͸໘౗ɻ "SHP$%  1VTI 8BUDI 4ZOD .BOJGFTUT
    3FQP *NBHF "QQMJDBUJPO
    3FQP

    1VTI

15. ຊདྷ͸ZBNMͷߋ৽΋ࣗಈԽ͍ͨ͠ͱ͜ΖɻಛʹݸਓϒϩάͷΑ͏ͳ΋ͷͳΒঘߋɻ࣮ࡍ"SHP$%ʹ ΊͬͪΌཁ๬ग़ͯΔɻ͔͠͠ɺ"SHP$%͸ͦΕ͸(JU0QTͷൣғ֎ͱͯ͋͠·Γ৐Γؾ͡Όͳ͔ͬͨɻ "SHP$%  1VTI 8BUDI 4ZOD .BOJGFTUT
    3FQP *NBHF ͍͍ײ͡ʹ.BOJGFTUΛ
    

    ࣗಈͰฤू͍ͨ͠ "QQMJDBUJPO
    3FQP

16. ͦ΋ͦ΋
    "QQMJDBUJPO
    3FQP
    ͱ
    .BOJGFTUT
    3FQP
    Λ෼͚Δඞཁ͸͋Δͷ͔ɻ͜Ε͸
    "SHP
    ͷެࣜϒϩ άͰݴٴ͞Ε͍ͯΔ
    
    (JU0QT
    #FTU
    1SBDUJDFT
    ͷҰͭɻ
    "SHP$%  IUUQTCMPHBSHPQSPKJPHJUPQTCFTUQSBDUJDFTEDCDCF⒎

17. "SHP
    $%
    *NBHF
    6QEBUFS "SHP
    $%
    Λઃఆͨ࣍͠ͷि͘Β͍ʹNBOJGFTUͷJNBHFߋ৽͢Δ΍ͭͰ͖ͯͨ
    XXX
    ·ͩϓϨϦϦʔεͳͷͰຊ൪ʹ͸࢖͑ͳ͍ͷͰࠓޙʹظ଴ɻ

18. ·ͱΊΔͱ
    "QQMJDBUJPO
    3FQP
    ͷ
    $*
    Ͱ
    .BOJGFTUT
    3FQP
    ͷ಺༰Λमਖ਼ͯ͠
    QVTI
    ͍ͨ͠ɻͯ͞Ͳ͏ ͢Δ͔ɻɻૂͬͨ
    ZBNM
    ͷҰ෦Λ؆୯ʹमਖ਼Ͱ͖Δπʔϧ͕
    ZR ZR  1VTI 8BUDI 4ZOD .BOJGFTUT
    3FQP *NBHF ͍͍ײ͡ʹ.BOJGFTUΛ
    

    ࣗಈͰฤू͍ͨ͠ "QQMJDBUJPO
    3FQP

19. ZR
    ͸ܰྔͰϙʔλϒϧͳίϚϯυϥΠϯ:".-ϓϩηοα
    ZBNMϑΝΠϧಛԽͷKR·ͨ͸TFEʹͳΔ͜ ͱΛ໨ඪͱ͍ͯ͠Δɻ ZR
    

20. ZR
    ͸ͰZBNMͷૂͬͨϑΟʔϧυΛ؆୯ʹฤ ूͰ͖Δɻ͜ΕΛ(JU)VC
    "DUJPOT
    Ͱߦͳͬ ͯɺฤूͨ͠Βͦͷ··QVTI͢Δɻ ZR
    

21. ZRΛ࢖ͬͯ"QQMJDBUJPO
    3FQP
    ΁ͷ
    QVTI
    ͔ΒσϓϩΠ·ͰͷࣗಈԽ͕׬੒ͨ͠ɻ ZR
     1VTI 8BUDI 4ZOD .BOJGFTUT
    3FQP *NBHF ZR
    Ͱ
    .BOJGFTU
    Λ
    ฤू͍ͨ͠

    "QQMJDBUJPO
    3FQP

22. Appendix \

23. "SHP
    $%
    %FDMBSBUJWF
    4FUVQ "SHP
    $%
    ͷઃఆ͸એݴతʹͰ͖ΔɻݸਓϒϩάͰ͸Ҡߦதɻ

24. (JU0QTͷจ຺Ͱ͸σϓϩΠ͸͍ΘΏΔ
    1VMMܕ
    WT
    1VTIܕ
    ͷٞ࿦ʹͳΔɻ1VMMܕ͸ݖݶ෼཭΍ɺෳࡶੑഉআʹޮ͍ͯ͘Δɻ
    
    
    
    
    ɾ1VMMܕͷํ͸ൿີ৘ใΛ֎෦ʹ౉ͣ͞ʹ
    ,VCFSOFUFT
    ಺Ͱ׬݁Ͱ͖Δɻ
    
    
    
    
    ɾ1VMMܕʹ͢Δͱσʔλ֨ೲϦϙδτϦ͕Πϯϑϥʹґଘ͠ͳ͘ͳΔɻ 1VTIܕ
    WT
    1VMMܕ 1VTI 'FUDI 4ZOD 4ZOD 1VMMܕ 1VTIܕ

    )PDL LT
    ΁ͷ
    83*5&
    ͕ඞཁ ϦϙδτϦ΁ͷ
    3&"%
    ݖݶ͚ͩ 1VTI

25. YDSZQUPTTI
    JTTVF 44)ΩʔʹΑΔೝূ
    (P
    ͷ
    YDSZQUPTTI
    ύοέʔδʹ͋Δ
    1BSTF1SJWBUF,FZ8JUI1BTTQISBTF ؔ਺Ͱ͕͢ɺ"SHP
    $%
    ͕࢖͍ͬͯΔόʔδϣϯ͸0QFO44)ܗࣜͷύεϑϨʔζ෇͖ൿີ伴ʹର Ԡ͓ͯ͠ΒͣΤϥʔʹͳΔɻɻ https://github.com/argoproj/argo-cd/issues/1894#issuecomment-667014961

26. Conclusion \

27. (JU0QT͸Ϋϥ΢υωΠςΟϒͳΞϓϦͷܧଓతσϓϩΠΛ࣮૷͢Δํ๏ͷҰͭɻ
    (JU0QT
    Λ࣮ݱ͢ΔͨΊʹ͸
    "SHP
    $%
    ΍
    'MVY
    $%
    Λ࢖͏ͷ͕ศརɻ
    ίϯςφΠϝʔδͷϏϧυ͔ΒϦϦʔε·Ͱ͍ͨ͠ͳΒ
    ZR
    ͱ͔࢖͏ɻ
    'MVY
    $%
    ͸ͦ͏͍͏ػೳ͕͋Δɻ"SHP
    $%
    ͸ϕʔλ൛Ͱ͍ۙػೳ͕͋Δɻ

28. ໌೔΋ൃද͢ΔXXX

29. "SHP$%
    Ͱ
    (JU0QT
    ͯ͠Έͨ ,VCFSOFUFT
    /PWJDF
    5PLZP
    
    
    "VH
    
    
    
    CZ
    QPSJO