Upgrade to Pro — share decks privately, control downloads, hide ads and more …

kubefork - development experience like owning your own cluster

Takamichi Omori
November 21, 2022
1
1k

kubefork - development experience like owning your own cluster

Cloud Native Days Tokyo 2022
movie: https://event.cloudnativedays.jp/cndt2022/talks/1590

Takamichi Omori

November 21, 2022
Tweet

More Decks by Takamichi Omori

See All by Takamichi Omori
プロダクトライフサイクルに合わせた 「技術選定」の実践
onsd
1
300
Go design theory learned from Kubernetes
onsd
9
3.2k

Featured

See All Featured
XXLCSS - How to scale CSS and keep your sanity
sugarenia
240
1.2M
Robots, Beer and Maslow
schacon
PRO
155
7.9k
Clear Off the Table
cherdarchuk
83
310k
Visualization
eitanlees
135
14k
The Mythical Team-Month
searls
215
42k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
658
120k
StorybookのUI Testing Handbookを読んだ
zakiyama
12
4.6k
Rebuilding a faster, lazier Slack
samanthasiow
72
8.2k
Building Flexible Design Systems
yeseniaperezcruz
318
37k
5 minutes of I Can Smell Your CMS
philhawksworth
199
19k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
13
1.5k
Making Projects Easy
brettharned
108
5.5k

Transcript

  1. ©2021 Wantedly, Inc. kubefork ࣗ෼ઐ༻ͷΫϥελΛॴ༗͍ͯ͠ΔΑ͏ͳ։ൃମݧ CloudNative Days Tokyo 2022 Nov

    21, 2022 - Takamichi Omori 1

  2. ©2022 Wantedly, Inc. *BN 2 Takamichi Omori @onsd_ Engineer at

    DX Squad Love Kubernetes, Go, etc. Wantedly, Inc.

  3. ©2022 Wantedly, Inc. %94RVBEͱ͸ʁ %FWFMPQFSF9QFSJFODF4RVBE ٕज़ج൫νʔϜͱ঺հ͞ΕΔ͜ͱ΋ଟ͍Ͱ͢ ະདྷͷ։ൃମݧΛͭ͘Δ ։ൃऀͷੜ࢈ੑΛ޲্ͤ͞ΔͨΊʹ͸ԿͰ΋΍͍ͬͯ͘νʔϜ ৽͍͠.JDSPTFSWJDFͷ։ൃମݧ ෳࡶͳ.JDSPTFSWJDFͰ΋։ൃ͕؆୯ʹߦ͑ΔΑ͏ͳ࢓૊Έ࡞Γ

    

  4. ©2022 Wantedly, Inc. ࿩͢͜ͱ LVCFGPSL ࣗ෼ઐ༻ͷΫϥελΛॴ༗͍ͯ͠ΔΑ͏ͳ։ൃମݧ LVCFGPSLͱ͸ʁ LVCFGPSLͷ࢓૊Έ LVCFGPSLͷ۩ମతͳ࣮૷ LVCFGPSLΛࢧ͑ΔDVTUPNDPOUSPMMFS

    
 LVCFGPSLͷσϞ LVCFGPSLͷͳΓͨͪ LVCFGPSLͷ͔͍ͭΈͪ 

  5. ©2022 Wantedly, Inc. Kubefork ͱ͸ ࣗ෼ઐ༻ͷΫϥελΛ͍࣋ͬͯΔΑ͏ͳମݧ Ұͭͷ։ൃ༻Ϋϥελ͔ΒԾ૝తͳΫϥελΛ࡞Δ࢓૊Έ Copy on Write

    ΫϥελΛίϐʔ͢Δͷ͸ίετ͕͔͔Δ 
 มߋ͍ͨ͠Օॴ͚ͩมߋ͠ɺ ڞ༗Ͱ͖ΔϦιʔε͸ڞ༗͢Δ ΞΫηε͕෼཭͞Ε͍ͯΔͷͰ 
 ଞͷ։ൃऀʹ໎࿭͕͔͔Βͳ͍ ߴ଎ มߋՕॴ͕࠷খݶ ؀ڥʹΞΫηεͰ͖Δ·Ͱ͕ߴ଎ 5

  6. ©2021 Wantedly, Inc. Photo by Jay Heike on Unsplash LVCFGPSLͷͳΓͨͪ

    6

  7. ©2022 Wantedly, Inc. 7 8BOUFEMZͱϚΠΫϩαʔϏε ϚΠΫϩαʔϏε 
 ΞʔΩςΫνϟ લޙͷίϯϙʔωϯτ ೥ʹLVCFSFOFUFTຊ൪ಋೖ

    https://docs.wantedly.dev/introduction/technical-overview ೥ʹ&,4Ҡߦ׬ྃ

  8. ©2022 Wantedly, Inc. ϚΠΫϩαʔϏε։ൃͰେ੾ͳͭͷ͜ͱ มߋΛૉૣ͘ࢼͤΔ ΋ͷͮ͘Γશൠʹ͓͍ͯେࣄ 
 มߋ͕ྑ͔ͬͨɾѱ͔ͬͨ͜ͱͷϑΟʔυόοΫϧʔϓ ଞਓͷมߋͷӨڹΛड͚ͳ͍ ૝ఆͱҟͳΔϨεϙϯεͷݪҼ͸୭ʁ

    ݪҼ͕ࣗ෼Ҏ֎ʹ͋ͬͨ৔߹ɺ֬ೝ͕೉͍͠ ґଘؔ܎Λҙࣝ͢Δඞཁ͕ͳ͍ ͜ͷαʔϏε͸Կʹґଘ͍ͯ͠Δʁ ։ൃ͢ΔͨΊʹ͸ԿʹΞΫηεͰ͖ΔΑ͏ʹ͢Δඞཁ͕͋Δʁ αʔϏεɾػೳ͝ͱʹґଘؔ܎Λ͓֮͑ͯ͘ͷ͸େม 

  9. ©2022 Wantedly, Inc. ΑΓΑ͍։ൃํ๏ େ੾ͳ͜ͱΛຬͨ͢։ൃํ๏͸͋Δʁ wมߋΛૉૣ͘ࢼͤΔ wଞਓͷมߋͷӨڹΛड͚ͳ͍ wґଘؔ܎Λҙࣝ͠ͳ͍  ϩʔΧϧͰ։ൃ͢Δ

     εςʔδϯά؀ڥʹσϓϩΠ͢Δ  5FMFQSFTFODFΛ࢖͏ ϚΠΫϩαʔϏε։ൃͷख๏Λൺֱ  8BOUFEMZͰߦΘΕ͍ͯͨ։ൃख๏Λൺֱ

  10. ©2022 Wantedly, Inc. طଘͷख๏ʢ̍ʣ ϩʔΧϧͰ։ൃ͢Δ ˓มߋΛૉૣ͘ࢼͤΔ %PDLFSCVJMEΛ଴ͨͳͯ͘Α͍ ˓ଞਓͷมߋͷӨڹΛड͚ͳ͍ खݩͰ։ൃ͍ͯ͠ΔͷͰଞਓͷӨڹ͸ड͚ͳ͍ ✕ґଘؔ܎Λҙࣝ͢Δඞཁ͕ͳ͍

    αʔϏεؒͷґଘؔ܎Λ஌Δඞཁ͕͋Δ ։ൃ؀ڥͷϝϯςφϯείετ͕͔͔Δ 10

  11. ©2022 Wantedly, Inc. طଘͷख๏ʢ̎ʣ εςʔδϯά؀ڥʹσϓϩΠ͢Δ ˓ґଘؔ܎Λҙࣝ͢Δඞཁ͕ͳ͍ ɹಈ͍͍ͯΔγεςϜͷҰ෦ΛೖΕସ͑Δ͚ͩ 
 ✕มߋΛૉૣ͘ࢼͤΔ ɹ%PDLFSCVJMEΛ଴ͭඞཁ͕͋Δ

    ✕ଞਓͷมߋͷӨڹΛड͚ͳ͍ ɹڞ༻ͷ؀ڥͳͷͰɺଞͷ։ൃऀͷӨڹΛड͚Δ 11

  12. ©2022 Wantedly, Inc. طଘͷख๏ʢ̏ʣ 5FMFQSFTFODF ৄ͘͠͸IUUQTXXXUFMFQSFTFODFJP ˓มߋΛૉૣ͘ࢼͤΔ ɹEPDLFSCVJMEΛ଴ͭඞཁ͕ͳ͍ ˓ґଘؔ܎Λҙࣝ͢Δඞཁ͕ͳ͍ ɹಈ͍͍ͯΔγεςϜͷதͷϦΫΤετ͕खݩʹඈΜͰ͘Δ

    
 ✕ଞਓͷมߋͷӨڹΛड͚ͳ͍ ɹڞ༻ͷΫϥελͰ࣮ߦ͢ΔͱଞਓͷϦΫΤετ΋खݩʹདྷͯ͠·͏ $/$'4BOECPY1SPKFDU બ୒ͨ͠TFSWJDF΁ͷϦΫΤετΛ 
 ϩʔΧϧʹྲྀ͢͜ͱ͕Ͱ͖Δπʔϧ 12

  13. ©2022 Wantedly, Inc. ఺Λຬͨ͢։ൃख๏ *TUJP UFMFQSFTFODF *TUJPͷϦΫΤετϧʔςΟϯάΛ׆༻ ಛఆͷϦΫΤετ͚ͩΛखݩʹϧʔςΟϯά ଞͷϦΫΤετ͸ڞ༻ͷ؀ڥΛ௨Δ 


    
 LVCFGPSLͷߟ͑ํ͸͔͜͜Βग़ൃ ˓มߋΛૉૣ͘ࢼͤΔ %PDLFSCVJMEΛ଴ͨͳͯ͘Α͍ ˓ଞਓͷมߋͷӨڹΛड͚ͳ͍ खݩͰ։ൃ͍ͯ͠ΔͷͰଞਓͷӨڹ͸ड͚ͳ͍ ˓ґଘؔ܎Λҙࣝ͢Δඞཁ͕ͳ͍ ಈ͍͍ͯΔγεςϜͷதͷϦΫΤετ͕खݩʹඈΜͰ͘Δ ߋʹৄ͘͠͸ͪ͜ΒɿIUUQTTQFBLFSEFDLDPNNPSVYJTUJPJOUFHSBUFEUFMFQSFTFODF 13

  14. ©2022 Wantedly, Inc. *TUJP UFMFQSFTFODF͔ΒͷਐԽ HBUFXBZϨΠϠͷ࣮૷ TPNFEFWXBOUFEMZDPN GPSLFEBTPNFEFWXBOUFEMZDPN (BUFXBZ ࣗ෼ͷมߋʹϧʔςΟϯά͢ΔͨΊʹ

    ಛผͳIFBEFS͕ඞཁͩͬͨ 
 (BUFXBZϨΠϠͷಋೖʹΑΓIFBEFSͳ͠Ͱ ࣗ෼ͷมߋʹ౸ୡͰ͖ΔΑ͏ʹ 14 ࣮Ϋϥελ͔Β࡞੒͞ΕΔԾ૝ΫϥελΛࢦ͢ 'PSLFE"͕7JSUVBM$MVTUFSʹ֘౰ 
 ϔομΛ࢖ͬͯϧʔςΟϯάΛૢ࡞͢Δମݧ͔ΒɺΫϥελΛίϐʔ͢ΔΑ͏ͳମݧʹ 7JSUVBM$MVTUFS

  15. ©2022 Wantedly, Inc. LVCFGPSL LVCFGPSLͷ׬੒ ϦΫΤετϧʔςΟϯάͳͲɺ 
 7JSUVBM$MVTUFSΛ࣮ݱ͢ΔͨΊʹ͸ 
 ଟ͘ͷϦιʔε͕ඞཁ

    
 ͦ͜ͰϦιʔεΛҰׅͯ͠؅ཧ͢Δ 
 ΧελϜίϯτϩʔϥʔΛ࣮૷ 
 GPSLϦιʔεΛBQQMZ͢Δ͜ͱͰ 
 ඞཁʹͳΔϦιʔεΛશͯ࡞੒Ͱ͖Δ 
 Α͏ʹ ͜͜·ͰͰݱࡏͷ࢓૊Έ͕׬੒ 
 LVCFGPSLͱݺͿΑ͏ʹ 15

  16. ©2022 Wantedly, Inc. 5FSNJOPMPHZ 7JSUVBM$MVTUFS Ծ૝తͳLVCFSFOUFTΫϥελ 'PSL*EFOUJ fi FS 'PSL͢Δ

    7JSUVBMDMVTUFSΛ۠ผ͢Δࣝผࢠ TIBSFE͔ΒWJSUVBMDMVTUFSΛ ಛఆͷGPSLJEFOUJ fi FSΛ΋ͱʹ ΞΫηεͰ͖Δ ࡞੒͢Δ͜ͱ 4ͭͷϚΠΫϩαʔϏε͔ΒͳΔγεςϜͱɺA,B ͷ fork ͞ΕͨΫϥελ 16

  17. ©2022 Wantedly, Inc. 5FSNJOPMPHZ 7JSUVBM$MVTUFS Ծ૝తͳLVCFSFOUFTΫϥελ 'PSL*EFOUJ fi FS 'PSL͢Δ

    7JSUVBMDMVTUFSΛ۠ผ͢Δࣝผࢠ TIBSFE͔ΒWJSUVBMDMVTUFSΛ ಛఆͷGPSLJEFOUJ fi FSΛ΋ͱʹ ΞΫηεͰ͖Δ ࡞੒͢Δ͜ͱ 4ͭͷϚΠΫϩαʔϏε͔ΒͳΔγεςϜͱɺA,B ͷ fork ͞ΕͨΫϥελ 17

  18. ©2022 Wantedly, Inc. 5FSNJOPMPHZ 7JSUVBM$MVTUFS Ծ૝తͳLVCFSFOUFTΫϥελ 'PSL*EFOUJ fi FS 'PSL͢Δ

    7JSUVBMDMVTUFSΛ۠ผ͢Δࣝผࢠ TIBSFE͔ΒWJSUVBMDMVTUFSΛ ಛఆͷGPSLJEFOUJ fi FSΛ΋ͱʹ ΞΫηεͰ͖Δ ࡞੒͢Δ͜ͱ 4ͭͷϚΠΫϩαʔϏε͔ΒͳΔγεςϜͱɺA,B ͷ fork ͞ΕͨΫϥελ 18

  19. ©2022 Wantedly, Inc. 5FSNJOPMPHZ 7JSUVBM$MVTUFS Ծ૝తͳLVCFSFOUFTΫϥελ 'PSL*EFOUJ fi FS 'PSL͢Δ

    7JSUVBMDMVTUFSΛ۠ผ͢Δࣝผࢠ TIBSFE͔ΒWJSUVBMDMVTUFSΛ ಛఆͷGPSLJEFOUJ fi FSΛ΋ͱʹ ΞΫηεͰ͖Δ ࡞੒͢Δ͜ͱ 4ͭͷϚΠΫϩαʔϏε͔ΒͳΔγεςϜͱɺA,B ͷ fork ͞ΕͨΫϥελ 19

  20. ©2021 Wantedly, Inc. Photo by Deva Darshan on Unsplash LVCFGPSLͷ͔͍ͭΈͪ

    20

  21. ©2022 Wantedly, Inc. ,VCFGPSLͷ͔͍ͭΈͪ Ϣʔεέʔε ౰ॳ૝ఆ͍ͯͨ͠Ϣʔεέʔε wΞϓϦέʔγϣϯ։ൃࢧԉ wखಈςετࢧԉ ೥Ҏ্ͷӡ༻Λܦͯൃݟ͞ΕͨϢʔεέʔε w1VMM3FRVFTU1SFWJFX

    w'FBUVSF fl BHͷͨΊͷ؀ڥੜ੒ 21

  22. ©2022 Wantedly, Inc. *TUJPͷϦΫΤετϧʔςΟϯάΛ׆༻ 
 
 ಛఆͷϦΫΤετ͚͕ͩϧʔςΟϯά͞ΕΔ 
 4FSWJDF %FQMPZNFOUΛ࡞੒

    4FSWJDFʹUFMFQSFTFODFΛ࣮ߦ͠ Ϋϥελ͔ΒͷϦΫΤετΛखݩʹϧʔςΟϯά ࣾ಺Ͱ͸MPDBMGPSLͱݺ͹Ε͍ͯΔ ૝ఆ͍ͯͨ͠ϢʔεέʔεɿΞϓϦέʔγϣϯ։ൃࢧԉ 22

  23. ©2022 Wantedly, Inc. ૝ఆ͍ͯͨ͠Ϣʔεέʔεɿखಈςετࢧԉ 23 *TUJPͷϦΫΤετϧʔςΟϯάΛ׆༻ 
 
 ಛఆͷϦΫΤετ͚͕ͩϧʔςΟϯά͞ΕΔ 


    4FSJWJDF %FQMPZNFOUΛ࡞੒ 
 ͜͜Ͱ࡞੒͢Δ%FQMPZNFOU͸ࣗ෼͕มߋͨ͠ 
 *NBHFΛઃఆ͓ͯ͘͠ WJSUVBMDMVTUFS͕࡞੒Ͱ͖Ε͹ ϒϥ΢β͔Βมߋ͕ࢼͤΔ खಈςετɾϨϏϡʔͳͲͷ༻్Ͱར༻ 
 
 ࣾ಺Ͱ͸SFNPUFGPSLͱݺ͹Ε͍ͯΔ

  24. ©2022 Wantedly, Inc. ͪͳΈʹɿࣾ಺ͷ࿩ LVCF LVCFDUMͷϥούʔ ЋͷίϚϯυ Ϋϥελ͝ͱͷΞΫηεΛӅṭͨ͠Γ 7JSUVBMDMVTUFSͷ࡞੒ UFMFQSFTFODF

    ΛશࣗಈͰߦ͏ LVCFDUMʹ͸ͳ͍ศརػೳ͕ར༻Մೳ LVCFGPSL 24 มߋ͕ೖͬͨ7JSUVBM$MVTUFSͷ࡞੒Λ 
 ࣗಈͰߦ͏ LVCFGPSLSFNPUF

  25. ©2022 Wantedly, Inc. ৽͍͠Ϣʔεέʔε: Pull Request Preview 3FWJFX؀ڥͷࣗಈੜ੒ 13࡞੒࣌ʹWJSUVBMDMVTUFSΛࣗಈੜ੒ ੜ੒͞Εͨ63-ʹΞΫηε͢ΔͱࢼͤΔ

    .JDSPTFSWJDFͰ΋1SFWJFX ֎͔Β௚઀౸ୡͰ͖ͳ͍.JDSPTFSWJDF 
 ʹ΋ϧʔςΟϯάՄೳ ੜ੒͞Εͨ63-ʹΞΫηε͢Δ͜ͱͰ 
 Ұ෦͚ͩมߋ͞ΕͨγεςϜΛࢼͤΔ ඇΤϯδχΞʹࢼͯ͠΋Β͏ͱ͖΋ศར 
 ؀ڥߏங͕͍Βͳ͍ TBOECPYͷσʔλΛ͔ͭͬͯࢼͤΔ 25

  26. ©2022 Wantedly, Inc. ৽͍͠Ϣʔεέʔε: Pull Request Preview 3FWJFX؀ڥͷࣗಈੜ੒ 13࡞੒࣌ʹWJSUVBMDMVTUFSΛࣗಈੜ੒ ੜ੒͞Εͨ63-ʹΞΫηε͢ΔͱࢼͤΔ

    .JDSPTFSWJDFͰ΋1SFWJFXͰ͖Δ ֎͔Β௚઀౸ୡͰ͖ͳ͍.JDSPTFSWJDF 
 ʹ΋ϧʔςΟϯάՄೳ ੜ੒͞Εͨ63-ʹΞΫηε͢Δ͜ͱͰ 
 Ұ෦͚ͩมߋ͞ΕͨγεςϜΛࢼͤΔ ඇΤϯδχΞʹࢼͯ͠΋Β͏ͱ͖΋ศར 
 ؀ڥߏங͕͍Βͳ͍ TBOECPYͷσʔλΛ͔ͭͬͯࢼͤΔ 26

  27. ©2022 Wantedly, Inc. Pull Request Preview URL ͷ࢓૊Έ 27 

    ։ൃऀ͕(JU)VCʹมߋΛQVTI  มߋ͝ͱʹ%PDLFSJNBHFΛ࡞੒  %PDLFSJNBHFͷ४උ͕Ͱ͖ͨΒ 
 'PSLϦιʔεΛΫϥελʹ"QQMZ  7JSUVBM$MVTUFSͷ४උ͕Ͱ͖ͨΒ 
 13ʹίϝϯτ  ίϝϯτ͞Εͨ63-ʹΞΫηε

  28. ©2022 Wantedly, Inc. ৽͍͠Ϣʔεέʔε: Feature Flag ͷͨΊͷ؀ڥੜ੒ 'FBUVSF'MBH ΞϓϦέʔγϣϯͷڍಈΛมߋ͢ΔͨΊͷج൫ ୅දతͳྫɿ"#UFTU

    8BOUFEMZͷج൫͸)FBEFSͰ੍ޚՄೳ 
 9GFBUVSF fl BHT\TPNF"#UFTUz"z^ 'PSLJEFOUJ fi FSͱಉ͡Α͏ʹGFBUVSF fl BH΋఻೻͢Δ͜ͱͰ ޙଆͷNJDSPTFSWJDFͷڍಈͰ΋ม͑ΒΕΔ 28 )FBEFSΛ࢖੍ͬͨޚ

  29. ©2022 Wantedly, Inc. ৽͍͠Ϣʔεέʔε: Feature Flag ͷͨΊͷ؀ڥੜ੒ 'FBUVSF'MBH (BUFXBZ ಛఆͷGFBUVSF

    fl BH͕༗ޮʹͳͬͨԾ૝Ϋϥελ͕࡞੒Մೳ TPNFEFWXBOUFEMZDPN TPNFGFBUVSFFOBCMFETPNFEFWXBOUFEMZDPN ྫ  "#UFTUͷಛఆͷWBSJBOUͰදࣔ  ϦϦʔεલͷػೳΛ༗ޮʹ͢Δ  3BJMTͷΞϓϦέʔγϣϯͷBTTFUT 
 ͚ͩखݩͷϦιʔεΛ࢖͏ 29 'FBUVSF fl BHͳΒ৽نͷQPEແ͠Ͱར༻Մೳ

  30. ©2022 Wantedly, Inc. ͜͜·Ͱͷ·ͱΊ ,VCFGPSL wҰͭͷΫϥελ͔ΒԾ૝ΫϥελΛ࡞੒Ͱ͖Δ͘͠Έ wϢʔεέʔε wΞϓϦέʔγϣϯ։ൃࢧԉ wଞͷ։ൃऀʹ໎࿭Λ͔͚ͣʹUFMFQSFTFODFͰ͖Δ wखಈςετࢧԉ

    wखݩʹΞϓϦέʔγϣϯͷಈ࡞؀ڥ͕ͳͯ͘΋มߋΛ࣮ࡍͷϦΫΤετΛ࢖ͬͯࢼͤΔ w1VMM3FRVFTU1SFWJFX wͲΜͳαʔϏεͰ΋৮Γͳ͕ΒࢼͤΔ؀ڥͷࣗಈੜ੒ w'FBUVSF'MBHͷͨΊͷ؀ڥੜ੒ wσόοάʹศརͳ؀ڥ΍ɺ"#ςετͷൺֱͷͨΊͷ؀ڥͷੜ੒ 30

  31. ©2021 Wantedly, Inc. Photo by Kaleidico on Unsplash LVCFGPSLͷৄ͍͠࢓૊Έ 31

  32. ©2022 Wantedly, Inc. ߏ੒ཁૉ Service Mesh *TUJPͷϦΫΤετϧʔςΟϯάΛ׆༻ ಛఆͷϔομ͕෇͍͍ͯΔϦΫΤετΛ ࢦఆͨ͠TFSWJDFʹϧʔςΟϯά͢Δ 32

    Gateway "NCBTTBEPSͷIFBEFS෇༩ػೳΛ׆༻ ϗετ໊ͱϔομͷରԠ෇͚Λߦ͏

  33. ©2022 Wantedly, Inc. ߏ੒ཁૉ Service Mesh *TUJPͷϦΫΤετϧʔςΟϯάΛ׆༻ ಛఆͷϔομ͕෇͍͍ͯΔϦΫΤετΛ ࢦఆͨ͠TFSWJDFʹϧʔςΟϯά͢Δ 33

    Gateway "NCBTTBEPSͷIFBEFS෇༩ػೳΛ׆༻ ϗετ໊ͱϔομͷରԠ෇͚Λߦ͏

  34. ©2022 Wantedly, Inc. ߏ੒ཁૉ apiVersion: networking.istio.io/v1beta1 kind: VirtualService metadata: labels:

    fork.k8s.wantedly.com/service: backend name: backend namespace: backend spec: hosts: - backend http: - match: - headers: x-fork-identifier: exact: many-todo-red route: - destination: host: backend-kubefork-many-todo-red - route: - destination: host: backend Service Mesh *TUJPͷϦΫΤετϧʔςΟϯάΛ׆༻ ಛఆͷϔομ͕෇͍͍ͯΔϦΫΤετΛ ࢦఆͨ͠TFSWJDFʹϧʔςΟϯά͢Δ 34 Gateway "NCBTTBEPSͷIFBEFS෇༩ػೳΛ׆༻ ϗετ໊ͱϔομͷରԠ෇͚Λߦ͏

  35. ©2022 Wantedly, Inc. ߏ੒ཁૉ apiVersion: networking.istio.io/v1beta1 kind: VirtualService metadata: labels:

    fork.k8s.wantedly.com/service: backend name: backend namespace: backend spec: hosts: - backend http: - match: - headers: x-fork-identifier: exact: many-todo-red route: - destination: host: backend-kubefork-many-todo-red - route: - destination: host: backend Service Mesh *TUJPͷϦΫΤετϧʔςΟϯάΛ׆༻ ಛఆͷϔομ͕෇͍͍ͯΔϦΫΤετΛ ࢦఆͨ͠TFSWJDFʹϧʔςΟϯά͢Δ 35 Gateway "NCBTTBEPSͷIFBEFS෇༩ػೳΛ׆༻ ϗετ໊ͱϔομͷରԠ෇͚Λߦ͏

  36. ©2022 Wantedly, Inc. ߏ੒ཁૉ Service Mesh *TUJPͷϦΫΤετϧʔςΟϯάΛ׆༻ ಛఆͷϔομ͕෇͍͍ͯΔϦΫΤετΛ ࢦఆͨ͠TFSWJDFʹϧʔςΟϯά͢Δ 36

    Gateway "NCBTTBEPSͷIFBEFS෇༩ػೳΛ׆༻ ϗετ໊ͱϔομͷରԠ෇͚Λߦ͏

  37. ©2022 Wantedly, Inc. ߏ੒ཁૉ apiVersion: getambassador.io/v2 kind: Mapping metadata: labels:

    fork.k8s.wantedly.com/manager: kubefork-manager name: backend-todo-test-many-todo-red namespace: emissary ownerReferences: spec: allow_upgrade: - websocket ambassador_id: - default add_request_headers: x-fork-identifier: many-todo-red x-forwarded-host: '%REQ(:authority)%' host: many-todo-red.backend.todo.test host_rewrite: backend.backend prefix: / rewrite: "" service: backend.backend timeout_ms: 90000 Service Mesh *TUJPͷϦΫΤετϧʔςΟϯάΛ׆༻ ಛఆͷϔομ͕෇͍͍ͯΔϦΫΤετΛ ࢦఆͨ͠TFSWJDFʹϧʔςΟϯά͢Δ 37 Gateway "NCBTTBEPSͷIFBEFS෇༩ػೳΛ׆༻ ϗετ໊ͱϔομͷରԠ෇͚Λߦ͏

  38. ©2022 Wantedly, Inc. ߏ੒ཁૉ apiVersion: getambassador.io/v2 kind: Mapping metadata: labels:

    fork.k8s.wantedly.com/manager: kubefork-manager name: backend-todo-test-many-todo-red namespace: emissary ownerReferences: spec: allow_upgrade: - websocket ambassador_id: - default add_request_headers: x-fork-identifier: many-todo-red x-forwarded-host: '%REQ(:authority)%' host: many-todo-red.backend.todo.test host_rewrite: backend.backend prefix: / rewrite: "" service: backend.backend timeout_ms: 90000 Service Mesh *TUJPͷϦΫΤετϧʔςΟϯάΛ׆༻ ಛఆͷϔομ͕෇͍͍ͯΔϦΫΤετΛ ࢦఆͨ͠TFSWJDFʹϧʔςΟϯά͢Δ 38 Gateway "NCBTTBEPSͷIFBEFS෇༩ػೳΛ׆༻ ϗετ໊ͱϔομͷରԠ෇͚Λߦ͏

  39. ©2022 Wantedly, Inc. 7JSUVBMDMVTUFSͷ࡞੒ 7JSUVBM$MVTUFSʹඞཁͳϦιʔε w%FQMPZNFOU w4FSWJDF w7JSUVBM4FSWJDF w.BQQJOH 39

    'PSLϦιʔε ্هͷϦιʔεΛҰׅͯ͠࡞੒͢Δ 'PSLϦιʔεΛBQQMZ͢Δͱ 7JSUVBMDMVTUFS͕࡞੒͞ΕΔମݧ 'PSLϦιʔε͸LVCFGPSLDPOUSPMMFS͕ఏڙɾ؅ཧ͢Δ

  40. ©2022 Wantedly, Inc. 7JSUVBMDMVTUFSͷ࡞੒ apiVersion: fork.k8s.wantedly.com/v1beta1 kind: Fork metadata: generation:

    1 labels: fork.k8s.wantedly.com/identifier: red name: kubefork-red namespace: option spec: deployments: replicas: 1 selector: matchLabels: app: option template: metadata: labels: app: red role: fork spec: containers: - env: - name: FORK_IDENTIFIER value: red image: onsd/todo-option:other name: todo-option resources: {} identifier: red manager: emissary/kubefork-manager services: selector: matchLabels: app: option 7JSUVBM$MVTUFSʹඞཁͳϦιʔε w%FQMPZNFOU w4FSWJDF w7JSUVBM4FSWJDF w.BQQJOH 40 'PSLϦιʔε ্هͷϦιʔεΛҰׅͯ͠࡞੒͢Δ 'PSLϦιʔεΛBQQMZ͢Δͱ 7JSUVBMDMVTUFS͕࡞੒͞ΕΔମݧ 'PSLϦιʔε͸LVCFGPSLDPOUSPMMFS͕ఏڙɾ؅ཧ͢Δ

  41. ©2022 Wantedly, Inc. 7JSUVBMDMVTUFSͷ࡞੒ apiVersion: fork.k8s.wantedly.com/v1beta1 kind: Fork metadata: generation:

    1 labels: fork.k8s.wantedly.com/identifier: red name: kubefork-red namespace: option spec: deployments: replicas: 1 selector: matchLabels: app: option template: metadata: labels: app: red role: fork spec: containers: - env: - name: FORK_IDENTIFIER value: red image: onsd/todo-option:other name: todo-option resources: {} identifier: red manager: emissary/kubefork-manager services: selector: matchLabels: app: option 7JSUVBM$MVTUFSʹඞཁͳϦιʔε w%FQMPZNFOU w4FSWJDF w7JSUVBM4FSWJDF w.BQQJOH 41 'PSLϦιʔε ্هͷϦιʔεΛҰׅͯ͠࡞੒͢Δ 'PSLϦιʔεΛBQQMZ͢Δͱ 7JSUVBMDMVTUFS͕࡞੒͞ΕΔମݧ 'PSLϦιʔε͸LVCFGPSLDPOUSPMMFS͕ఏڙɾ؅ཧ͢Δ

  42. ©2022 Wantedly, Inc. 7JSUVBMDMVTUFSͷ࡞੒ apiVersion: fork.k8s.wantedly.com/v1beta1 kind: Fork metadata: generation:

    1 labels: fork.k8s.wantedly.com/identifier: red name: kubefork-red namespace: option spec: deployments: replicas: 1 selector: matchLabels: app: option template: metadata: labels: app: red role: fork spec: containers: - env: - name: FORK_IDENTIFIER value: red image: onsd/todo-option:other name: todo-option resources: {} identifier: red manager: emissary/kubefork-manager services: selector: matchLabels: app: option 7JSUVBM$MVTUFSʹඞཁͳϦιʔε w%FQMPZNFOU w4FSWJDF w7JSUVBM4FSWJDF w.BQQJOH 42 'PSLϦιʔε ্هͷϦιʔεΛҰׅͯ͠࡞੒͢Δ 'PSLϦιʔεΛBQQMZ͢Δͱ 7JSUVBMDMVTUFS͕࡞੒͞ΕΔମݧ 'PSLϦιʔε͸LVCFGPSLDPOUSPMMFS͕ఏڙɾ؅ཧ͢Δ

  43. ©2022 Wantedly, Inc. 7JSUVBMDMVTUFSͷ࡞੒ apiVersion: fork.k8s.wantedly.com/v1beta1 kind: Fork metadata: generation:

    1 labels: fork.k8s.wantedly.com/identifier: red name: kubefork-red namespace: option spec: deployments: replicas: 1 selector: matchLabels: app: option template: metadata: labels: app: red role: fork spec: containers: - env: - name: FORK_IDENTIFIER value: red image: onsd/todo-option:other name: todo-option resources: {} identifier: red manager: emissary/kubefork-manager services: selector: matchLabels: app: option 7JSUVBM$MVTUFSʹඞཁͳϦιʔε w%FQMPZNFOU w4FSWJDF w7JSUVBM4FSWJDF w.BQQJOH 43 'PSLϦιʔε ্هͷϦιʔεΛҰׅͯ͠࡞੒͢Δ 'PSLϦιʔεΛBQQMZ͢Δͱ 7JSUVBMDMVTUFS͕࡞੒͞ΕΔମݧ 'PSLϦιʔε͸LVCFGPSLDPOUSPMMFS͕ఏڙɾ؅ཧ͢Δ

  44. ©2022 Wantedly, Inc. kubefork ʹؔ࿈͢ΔϦιʔε 44 ਫ৭Ͱғ·Ε͍ͯΔͷ͕WJSUVBMDMVTUFSͷ࡞੒ʹඞཁͳϦιʔε

  45. ©2022 Wantedly, Inc. LVCFGPSLDPOUSPMMFS 
 ͕044ʹͳΓ·ͨ͠ (JU)VCʹͯެ։த 45 https://github.com/wantedly/kubefork-controller

  46. ©2022 Wantedly, Inc. LVCFGPSLDPOUSPMMFSʹؚ·Ε͍ͯΔ΋ͷ $POUPSPMMFSͷ࣮૷ ,VCFGPSLͷ࣮ݱʹඞཁͳ࣮૷શͯ LVCFGPSLͱ͸ʁͱ͍ͬͨͱ͜Ζ͔Βɺ֤छϦιʔεͷઆ໌·Ͱ LVCFGPSLͷυΩϡϝϯτ 46 'PSLϦιʔεΛੜ੒͢ΔͨΊͷ$-*

    LVCFGPSLDUM

  47. ©2022 Wantedly, Inc. σϞ 47 5PEPදࣔαʔϏε ̏ͭͷαʔϏε͔ΒͳΔ  'SPOUFOE 

    #BDLFOE͔ΒUPEPΛऔಘ  #BDLFOE  5PEPͷϦετΛ͍࣋ͬͯΔ  ϦΫΤετ͕དྷΔͱɺ0QUJPO͔Β 
 5PEPͷ৭Λऔಘͯ͠ฦ͢  0QUJPO  5PEPͷ৭Λฦ͢αʔϏε

  48. ©2022 Wantedly, Inc. σϞ 48 7JSUVBM$MVTUFS ඞͣ੺৭Λฦ͢มߋΛPQUJPOͰࢼͨ͢Ίʹ มߋ͕ೖͬͨWJSUVBMDMVTUFSΛ࡞੒͢Δ 
 


    GPSLJEFOUJ fi FS͸SFEʹͨ͠ 
 SFEUPEPUFTUͰΞΫηεՄೳ

  49. ©2022 Wantedly, Inc. σϞ 49 7JSUVBM$MVTUFS ෳ਺ͷมߋ͕ೖͬͨ 
 7JSUVBM$MVTUFS΋࡞੒Մೳ

  50. ©2022 Wantedly, Inc. LVCFGPSLDPOUSPMMFSͷվળҊ (BUFXBZϨΠϠͷࠩ͠ସ͑ʹରԠ ݱঢ়"NCBTTBEPSͱີ݁߹ 
 )PTU໊͝ͱʹϔομΛ෇͚Δػೳ͕͋Ε͹ଞͷHBUFXBZͰ΋͍͍͸ͣ ݱঢ়ϔομ఻ൖ͸ΞϓϦέʔγϣϯͰ࣮૷͢Δඞཁ͕͋Δ 


    ΞϓϦέʔγϣϯͷରԠແ͠Ͱϔομ఻ൖ͕࣮ݱͰ͖ͳ͍͔ʁ )FBEFS1SPQBHBUJPOػೳͷఏڙ 50

  51. ©2022 Wantedly, Inc. ·ͱΊ 51 kubefork ҰͭͷΫϥελ͔ΒԾ૝తͳΫϥελΛ࡞੒ 
 มߋΛͲΜͲΜࢼ͢͜ͱ͕Ͱ͖Δ؀ڥΛ࡞Δ େࣄͳͷ͸࣍ͷ̎ͭ

    wϔομΛ΋ͱʹͨ͠ϦΫΤετϧʔςΟϯά wϗετ໊ͱϔομͷରԠ෇͚ kubefork-controller ΧελϜϦιʔεΛ΋ͱʹԾ૝తͳΫϥελΛ࡞੒ (JU)VCʹͯެ։த

  52. ©2022 Wantedly, Inc. ͋Γ͕ͱ͏͍͟͝·ͨ͠ 52