ActionCable(Rails5) + Application Load BalancerでWebSocketをバランシング！

ActionCable(Rails5) + Application Load BalancerでWebSocketをバランシング！

Transcript

1. "DUJPO$BCMF
   
   
   "-#Ͱόϥϯγϯά
2. ࣗݾ঺հ αʔόʔαΠυΤϯδχΞ ओʹ3BJMT
   Ϋϥεϝιουઌ݄ೖࣾ
   ݱࡏ།Ұͷେࡕۈ຿ϞόΠϧόοΫΤϯυάϧʔϓ ऐ͍͠
   ઌʑिʹୈೋࢠ͕ੜ·Ε·ͨ͠
3. ࣗݾ঺հ "84͸ษڧதʂ
   ͳͷͰͦͷล͸Թ͔͍໨Ͱݟͯ΋Β͑Δͱɹ
4. ͋ͬɺ͋ͱ࠷ۙ͜ΕʹϋϚΓ·ͨ͠
5. "DUJPO$BCMF
   
   "-#ͰόϥϯγϯάΛ΍ͬͯΈ·ͨ͠
6. "DUJPO$BCMFΞʔΩςΫνϟ
7. 4PDLFUͷऔΓѻ͍
8. 3BDL
   IJKBDLJOH
   "1*Λར༻͠
   4PDLFUΛ3BDL͔Βड͚औΓ
   "DUJPO$BCMFͰར༻͢Δ&WFOU-PPQʹొ࿥͢Δ 3BDL "DUJPO$BCMF
   &WFOU-PPQ *0ΦϒδΣΫτ
   TPDLFU
9. ͦ͏͢Δ͜ͱͰ3BDLͷ
   ௨ৗΞϓϦέʔγϣϯͷॲཧͱ
   8FC4PDLFUͷॲཧ͕ಉډͰ͖Δ
10. ϝοηʔδ഑৴
11. αʔόʔͷߏ੒ཁૉ 4VCTDSJCFS
    αʔόʔ 1VCMJTIFS
    αʔόʔ 1VC4VCαʔόʔ
12. ϢχΩϟετ class ChatChannel < ApplicationCable::Channel def some_method transmit(action: 'info', message: "message") end end
13. 1VC4VCαʔόʔ
14. 1VC4VCαʔόʔ
15. 1VC4VCαʔόʔ
16. ϒϩʔυΩϟετ ActionCable.server.broadcast "chat", "message"
17. 1VC4VCαʔόʔ
18. 1VC4VCαʔόʔ
19. 1VC4VCαʔόʔ
20. 1VC4VCαʔόʔ
21. 1VC4VCαʔόʔ
22. "DUJPO$BCMF͸σϑΥϧτͰ1VC4VCͳͷͰ
    ԣʹฒ΂ͯσϒϩΠ͢Δ͚ͩͰ͋Δఔ౓εέʔϧ͍ͯ͘͠
23. 1VC4VCαʔόʔ͸
    3FEJTɺ1PTUHSFTRM͔Β
    બ୒Մೳ DPOpHDBCMFZNM production: adapter: postgresql(redis)
24. ࠓճ͸΍ͬͯΈͨܥͳͷͰ͓खܰ͞༏ઌͰ
    3BJMTຊମ͕࢖͏1PTUHSFTRM 3%4 Λ
    1VC4VCαʔόʔͱͯ͠࢖༻
25. "QQMJDBUJPO
    -PBE
    #BMBODFS
27. 8FC4PDLFUΛ࢖͏ʹ͋ͨͬͯ
    $MBTTJD
    &-#ͰͰ͖ͳͯ͘ɺ"-#ͰͰ͖Δ͜ͱ
28. Request: Connection: Upgrade Response Upgrade: websocket &-7
    W $MBTTJDͰ͸8FC4PDLFUͷ6QHSBEFʹ
    ඞཁͳϔομΛૹΔ͜ͱ͕Ͱ͖ͳ͔ͬͨ
29. &-7
    W ඵ σϑΥϧτ ແ௨৴͕ଓ͘ͱ
    λΠϜΞ΢τ͞Εͨ
30. "-#Ͱ͸͜ΕΒͷ໰୊͕ղফ͞Ε
    ͙͢ʹ8FC4PDLFUΛ࢖͏͜ͱ͕Ͱ͖Δ
31. "-#Ͱ͸-ʹରԠ͠
    8FC4PDLFUαʔόʔͱ
    ී௨ͷ8FCαʔόʔͱ1BUIͳͲͰ؆୯ʹ
    ৼΓ෼͚ΕΔΑ͏ʹͳͬͨ /html/* /socket/*
32. "-# "DUJPO$BCMFͳΒ
    ී௨ʹσϓϩΠͯ͠ԣʹฒ΂Δ͚ͩͰ
    ͱΓ͋͑ͣόϥϯε͢Δʂ
33. %&.0
    ͕࣌ؒ͋Ε͹
34. %&.0ͷߏ੒ 8FC4PDLFU༻ͷΠϯελϯε )5.-Λฦ͢Πϯελϯε DBCMF ͦΕҎ֎ɹ
35. 8F
    "SF
    )JSJOH େࡕࣄ຿ॴͰҰॹʹಇ͖·ͤΜ͔ʂʂ
36. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠