OpenFaaS x RancherのDeveloper Experience

Rancher Meetup #04 in Osaka

Transcript

1. 0QFO'BB4
   Y
   3BODIFSͷ%9          
   3 B O D I F S
   . F F U V Q
   0 T B L B
    
2. ࣗ ݾ ঺ հ
    ෱ ࢁ
   ݈ Fukuyama Ken !LFOGEFW ˔ ϑϩϯτΤϯυɺόοΫΤϯυɺΠϯϑϥ
   ˔ "84ιϦϡʔγϣϯΞʔΩςΫτ
   
   ΞιγΤΠτ
   ˔ 6EFNZߨࢣ
   ˔ ʲੈքͰສਓ͕डߨʳ࣮ફʂ"OHVMBS+4ߨ࠲
   ˔ 0QFO'BB4ίϯτϦϏϡʔλʔ
   ˔ 3BODIFS
   .FFUVQ
   0TBLBӡӦ
   3BODIFS+1
3. ձ ࣾ ঺ հ
    ˔ ೥ઃཱͷιϑτ΢ΣΞ։ൃձࣾ
   ˔ ڌ఺ɿେࡕ ຊࣾ ɺ౦ژɺ޿ౡɺ෱Ԭ
   ˔ ૊ΈࠐΈ͔ΒεϚϗΞϓϦɺ"*·Ͱ৭ʑ΍͍ͬͯ·͢ ٕज़ϒϩάɿ4VQFS4PGUXBSF
   5FDIMPH I U U Q T    U F D I M P H  T V Q F S T P G U X B S F  D P  K Q  ג ࣜ ձ ࣾ ε ʔ ύ ʔ ι ϑ τ ΢ Τ Ξ 4 V Q F S 4 P G U X B S F
   $ P
   - U E ΦϦδφϧΞχϝɿϖʔύʔͷதʹ͋ΔΧϛΛ৯΂Δ I U U Q T    Z P V U V  C F  %  4 + [ N 1 J W  : εϚϗΞϓϦ
   ɿອըΧϝϥ
4. 3 B O D I F S
     
   # F U B 
   
5. 3 B O D I F S   
   # F U B
    Ϛ ω ʔ δ υ ͕ ͞ ͘ ͬ ͱ ؅ ཧ Ͱ ͖ Δ ͷ ΋
   ΋ ͪ Ζ Μ ͏ Ε ͠ ͍ Ͱ ͢ ͕ ɾ ɾ ɾ
6. 
    3 B O D I F S   
   # F U B ࣗ લ ϊ ʔ υ ΋ ͞ ͘ ͬ ͱ L  T Խ ͠ ͯ
   ؅ ཧ Ͱ ͖ Δ ͷ ΋ ͏ Ε ͠ ͍ ʂ
7. 
    3 B O D I F S   
   # F U B ݟ ΍ ͢ ͘ Ϋ ϥ ε λ Λ Ұ ݩ ؅ ཧ ʂ
8. 
    ݟ ͑ ͯ ͖ ͨ ؾ ͕ ͠ · ͢ ʜ ࢁ ͷ ্ ʹ ܨ ͕ Δ ΰ ϯ υ ϥ ͕ ʂ
9. ࠓ ճ ͷ ࿩ ͸ ɾ ɾ ɾ
   
10. 
     0QFO'BB4
    Y
    3BODIFS ͷ
    %FWFMPQFS
    &YQFSJFODF
11. 
    
12. 
     0 Q F O ' B B 4 ͱ ͸ ίϯςφΛ࢖ͬͨ4FSWFSMFTTͳ'SBNFXPSL ίϯςφʹೖ͍ͬͯΕ͹ԿͰ΋'VODUJPOʹͳΓಘΔ ʜ %PDLFS
    4XBSNͱ,VCFSOFUFTͰͷಈ࡞͕αϙʔτ͞Ε͍ͯΔ
13. 0 Q F O ' B B 4 ͷ ࢓ ૊ Έ
    
14. ΋ ͏ ͪ ΐ ͬ ͱ γ ϯ ϓ ϧ ʹ
    
15. 0 Q F O ' B B 4 ͷ ࢓ ૊ Έ
     gateway / / F U D  'O
    " Deploy Deploy Orchestrator API 'VODUJPO
    4UBDL 'O
    # Invoke Metrics/Scale جຊߏ੒
16. 0 Q F O ' B B 4 ͷ ࢓ ૊ Έ
     gateway 'O
    " Deploy Deploy Orchestrator API 'VODUJPO
    4UBDL 'O
    # Invoke Metrics/Scale 'O
    " 'O
    " Scale ΍͹͘ͳͬͨΒࣗಈతʹεέʔϧʂ / / F U D 
17. 
     HTTP )FBEFST #PEZ )FBEFST #PEZ /usr/bin/node index.js SFRVFTU ඪ४ೖྗ
    TUEJO TUEPVU
    ඪ४ग़ྗ SFTQPOTF GQSPDFTT 'VODUJPOͷ࢓૊Έ 0 Q F O ' B B 4 ͷ ࢓ ૊ Έ
18. 
    
19. % F Q M P Z
    0 Q F O ' B B 4
     ˔ Χλϩά͔Βʢ˞ʣϙνοͱΠϯετʔϧ ˞ ) F M N ͷ 4 U B C M F ʹ ͸ · ͩ ೖ ͬ ͯ ͍ ͳ ͍ ͷ Ͱ
    ɹ Ϧ ϙ δ τ Ϧ ͷ ௥ Ճ ͕ ඞ ཁ Ͱ ͢
20. ։ ൃ ϑ ϩ ʔ ʢ ͟ ͬ ͘ Γ ʣ
     Scaffold ࣮૷ˍ Unit Test Integration Test Deploy to Local k8s Deploy to Remote k8s
21. 
     Scaffold ࣮૷ˍ Unit Test Integration Test Deploy to Local k8s Deploy to Remote k8s
22. 4 D B G G P M E
     ˔ GBBTDMJͷΠϯετʔϧʢ˞ʣ ˔ GBBT
    OFX
    rrMBOH
    ։ൃ͍ͨ͠ݴޠ
    rrQSFpY
    JNBHFʹ͚͍ͭͨQSFpYʼ
    GVODUJPO໊ ˞
    IUUQTHJUIVCDPNPQFOGBBTGBBTDMJHFUTUBSUFEJOTUBMMUIFDMJ $ curl -sSL https://cli.openfaas.com | sudo sh faas new --lang go --prefix kenfdev sample-func
23. 
     Scaffold ࣮૷ˍ Unit Test Integration Test Deploy to Local k8s Deploy to Remote k8s
24. ࣮ ૷ ˍ 6 O J U
    5 F T U
    
25. G V O D U J P O ͷ C V J M E
     go Template Container Image ˔ GVODUJPOΛϏϧυͯ͠ίϯςφΠϝʔδΛ࡞੒ faas build
26. 
     Scaffold ࣮૷ˍ Unit Test Integration Test Deploy to Local k8s Deploy to Remote k8s
27. * O U F H S B U J P O
    5 F T U
     ˔ ͬ͘͞ͱGVODUJPOࢼ͍ͨ͠ͱ͖͸EPDLFSDPNQPTF͕ศརʂ function docker-compose curl -X POST -d ‘<౉͍ͨ͠σʔλ>’ http://127.0.0.1:<port> ςετ
28. 
     Scaffold ࣮૷ˍ Unit Test Integration Test Deploy to Local k8s Deploy to Remote k8s
29. Container Image G V O D U J P O ͷ Q V T I
     ˔ LTͰ࢖͑ΔΑ͏ʹίϯςφΠϝʔδΛQVTI faas push $POUBJOFS
    3FHJTUSZ
30. G V O D U J P O ͷ E F Q M P Z
     $POUBJOFS
    3FHJTUSZ gateway 'VODUJPO" 'VODUJPO# 'VODUJPO$ Pull Pull Deploy Deploy Orchestrator API / / F U D  faas deploy -g <gatewayͷURL>
31. 
     Scaffold ࣮૷ˍ Unit Test Integration Test Deploy to Local k8s Deploy to Remote k8s جຊతʹ͸-PDBM
    LT
    ͱҰॹʂ
32. Ҏ ্ ͕ Ұ ௨ Γ ͷ ྲྀ Ε Ͱ ͢
    
33. ิ ଍
    
34. ิ ଍ ɿ 4 F D S F U T
     ˔ GVODUJPOʹ4FDSFUΛઃఆͰ͖·͢͠ɺ3BODIFSͷ6*͔Β؆୯ʹ௥Ճ΋Ͱ͖·͢
35. ิ ଍ ɿ - P D B M Ͱ ͷ * O H S F T T
     ˔ )5514͕͍Βͳ͍৔߹͸
    FUDIPTUT
    ͰϩʔΧϧΫϥελʹ޲͚Δ ※ https://ngrok.com/ ˔ )5514͕΄͍͠৔߹͸OHSPL ˞ ͳͲͷτϯωϧ͕ศར ngrok http 8080
36. ͜ Μ ͳ ͷ ࡞ Γ · ͠ ͨ
    
37. * T T V F
    # P U
    
38. % & . 0
    
39. · ͱ Ί
    
40. · ͱ Ί
     ˔ ྑ͍ͱ͜Ζ
    ˔ 3BODIFS͕͋Ε͹LTͷۤߦ͸جຊతʹ͸΄ͱΜͲແ͠Ͱ࢖͏͜ͱ͕Ͱ͖Δ
    ˔ -PDBMͰ΋3FNPUFͰ΋ج൫͕ಉ͡LTͳͷ͸͏Ε͍͠
    ˔ 0QFO'BB4Λ࢖͏͜ͱͰ'BB4Λࣗ෼Ͱ΄ͱΜͲίϯτϩʔϧͰ͖Δ ˔ ͭΒ͍ͱ͜Ζ
    ˔ ͳΜ͔ͩΜͩͰ΍ͬͺΓ*OHSFTT͕ʜ
41. 0 Q F O ' B B 4
    8 P S L T I P Q ͷ ঺ հ
    
42. 0 Q F O ' B B 4
    8 P S L T I P Q
     ˔ IUUQTHJUIVCDPNLFOGEFWXPSLTIPQUSFFKBUSBOTMBUJPOTKB
43. ͝ ਗ਼ ௌ ͋ Γ ͕ ͱ ͏ ͝ ͟ ͍ · ͠ ͨ ʂ