Microservices in Action

Transcript

1. .JDSPTFSWJDFTͷ֓ཁͱద༻

2. ઈࢍɺαʔϏε։ൃΤϯδχΞืूதͰ͢ʂ

3. .JDSPTFSWJDFTͱ͸Կ͔ʁ

4. None

5. In short, the microservice architectural style is an approach to

   developing a single application as a suite of small services, each running in its own process and communicating with lightweight mechanisms, often an HTTP resource API. — James Lewis and Martin Fowler

6. Our main aim in writing this article is to explain

   the major ideas and principles of microservices. … We have recently built several systems using the style and know of others who have used and favor this approach. Those we know about who are in some way pioneering the architectural style include Amazon, Netflix, The Guardian, the UK Government Digital Service, realestate.com.au, Forward and comparethemarket.com. — James Lewis and Martin Fowler

7. ͳΜ͔ͩ஌Βͳ͍͚Ͳɺ͜Μͳײ͡ͷ͍ͬͺ͍͋Δ
   ˠ
   ͡Ό໊͋લΛ෇͚ͯهड़ͯ͠ΈΑ͏ʂ

8. Banquet Cuisine Venue Banquet Cuisine Venue Banquet Cuisine Venue Load

   Balancer Venue Service Cuisine Service Banquete Service API Gateway Monolithic Architecture Microservices Architecture Database Database Database Database

9. αʔϏεʹΑΔίϯϙʔωϯτԽʗϏδωεέΠύϏϦςΟ ʹجͮ͘૊৫ԽʗϓϩδΣΫτͰ͸ͳ͘ϓϩμΫτʗεϚʔ τΤϯυϙΠϯτɺμϜύΠϓʗ෼ࢄΨόφϯεʗ෼ࢄσʔ λ؅ཧʗΠϯϑϥετϥΫνϟࣗಈԽʗো֐ͷͨΊͷઃܭ ʗਐԽతઃܭ .JDSPTFSWJDFTʹΈΒΕΔ۝ͭͷಛ௃

10. αʔϏεʹΑΔίϯϙʔωϯτԽ .POPMJUI
    "SDIJUFDUVSF
    Πϯϓϩηεͷϝιουݺ ͼग़͠ʢϥΠϒϥϦʣʹΑ ͬͯίϯϙʔωϯτͱͯ͠ ར༻͢Δɻ .JDSPTFSWJDFT
    "SDIJUFDUVSF
    ผϓϩηεͰಈ࡞͢Δαʔ ϏεΛωοτϫʔΫ௨৴ʹ Αͬͯίϯϙʔωϯτͱ͠

    ͯར༻͢Δɻ

11. ϏδωεέΠύϏϦςΟʹجͮ͘૊৫Խ .POPMJUI
    "SDIJUFDUVSF
    ٕज़ϨΠϠʔʹج͍ͮͯν ʔϜΛ૊৫͢Δɻͦͷ݁ ՌɺΞϓϦέʔγϣϯ͸ٕ ज़ϨΠϠʔͰ෼ׂ͞ΕΔɻ .JDSPTFSWJDFT
    "SDIJUFDUVSF
    ϏδωεέΠύϏϦςΟʹ ج͍ͮͯαʔϏεΛ෼ׂ͢ ΔɻνʔϜ͸ΫϩεϑΝϯ

    ΫγϣφϧͱͳΔɻ

12. ϓϩδΣΫτͰ͸ͳ͘ϓϩμΫτ .POPMJUI
    "SDIJUFDUVSF
    ΞϓϦέʔγϣϯ͸ɺϓϩ δΣΫτͱͯ͠։ൃ͞Ε Δɻ׬੒ޙʹνʔϜ͸ղࢄ ͠ɺӡ༻νʔϜʹҾ͖ܧ͕ ΕΔɻ .JDSPTFSWJDFT
    "SDIJUFDUVSF
    ΞϓϦέʔγϣϯ͸ɺϓϩ μΫτͱͯ͠։ൃ͞ΕΔɻ

    νʔϜ͸ɺӡ༻΋ؚΊαʔ Ϗεͷ͢΂ͯʹ੹೚Λ࣋ ͭɻ

13. εϚʔτΤϯυϙΠϯτͱμϜύΠϓ .POPMJUI
    "SDIJUFDUVSF
    ૬ޓ઀ଓʹ&4#Λར༻͢ Δɻ&4#͸ϧʔςΟϯάɺ ίϨΦάϥϑΟɺτϥϯε ϑΥʔϝʔγϣϯͳͲચ࿅ ͞ΕͨػೳΛ࣋ͭɻ .JDSPTFSWJDFT
    "SDIJUFDUVSF
    ૬ޓ઀ଓʹ͸)551΍ܰྔ ϝοηʔδΩϡʔΛར༻͢

    Δɻܦ࿏͸୯७ͳμϜύΠ ϓͰΤϯυϙΠϯτͷΈ͕ ػೳΛ΋ͭɻ

14. ෼ࢄΨόφϯε .POPMJUI
    "SDIJUFDUVSF
    ඪ४ԽʹΑͬͯɺͻͱͭͷ ٕज़ϓϥοτϑΥʔϜʹߜ ΓࠐΉɻ .JDSPTFSWJDFT
    "SDIJUFDUVSF
    αʔϏεຖʹ࠷దͳٕज़͕ બ୒͞ΕΔɻ·ͨɺඪ४Խ Ͱ͸ͳ͘Φʔϓϯιʔεత ͳ΍Γํ͕ͱΒΕΔɻ

15. ෼ࢄσʔλ؅ཧ .POPMJUI
    "SDIJUFDUVSF
    ͻͱͭͷσʔλϕʔεΛΞ ϓϦέʔγϣϯʹΘͨͬͯ ڞ༗͢ΔɻҰ؏ੑ͸σʔλ ϕʔετϥϯβΫγϣϯʹ ΑΓ୲อ͞ΕΔɻ .JDSPTFSWJDFT
    "SDIJUFDUVSF
    σʔλ͸ʮڥք͚ͮΒΕͨ ίϯςΩετʯͰ෼ׂ͞Ε

    Δɻ·ͨɺϙϦάϩοτӬ ଓԽϞσϧɺ݁Ռ੔߹ੑ΋ ࠾༻͞ΕΔɻ

16. ΠϯϑϥετϥΫνϟࣗಈԽ .POPMJUI
    "SDIJUFDUVSF
    ܧଓతσϦόϦ͕࣮ݱ͞Εɺ ࣗಈςετɺࣗಈσϓϩΠ ͳͲ͕࠾༻͞Ε͍ͯΔɻ .JDSPTFSWJDFT
    "SDIJUFDUVSF
    ܧଓతσϦόϦ͕࣮ݱ͞Εɺ ࣗಈςετɺࣗಈσϓϩΠ ͳͲ͕࠾༻͞Ε͍ͯΔɻ

17. ো֐ͷͨΊͷઃܭ .POPMJUI
    "SDIJUFDUVSF
    ϚΠΫϩαʔϏεʹൺ΂ͯ ෳࡶ͞͸গͳ͍ɻΠϯϓϩ ηεͷݺͼग़͠Ͱ͸ϦΞϧ λΠϜͳ؂ࢹ͸ͦΕ΄Ͳॏ ཁͰ͸ͳ͍ɻ .JDSPTFSWJDFT
    "SDIJUFDUVSF
    ΞϓϦέʔγϣϯ͸αʔϏ εͷো֐ʹ଱ੑΛ࣋ͭΑ͏

    ʹઃܭ͞ΕΔɻαʔϏεؒ ݺͼग़͠ͷϦΞϧλΠϜͳ ؂ࢹ͕ॏཁͱͳΔɻ

18. ਐԽతઃܭ .POPMJUI
    "SDIJUFDUVSF
    ܭըతઃܭ͕ͱΒΕ͕ͪɻ ͲΜͳมߋ΋ϑϧϏϧυͱ શମͷσϓϩΠ͕ඞཁͱͳ Δɻ .JDSPTFSWJDFT
    "SDIJUFDUVSF
    ਐԽతઃܭ͕࠾༻͞ΕΔɻ αʔϏε෼ׂ͸มԽΛՃ଎ ͤ͞ΔͨΊͷπʔϧͱͯ͠

    Έͳ͞ΕΔɻ

19. Banquet Cuisine Venue Banquet Cuisine Venue Banquet Cuisine Venue Load

    Balancer Venue Service Cuisine Service Banquete Service API Gateway Monolithic Architecture Microservices Architecture Database Database Database Database

20. ͍ͭ.JDSPTFSWJDFTΛద༻͢΂͖͔ʁ

21. don’t even consider microservices unless you have a system that's

    too complex to manage as a monolith. — Martin Fowler

22. IUUQNBSUJOGPXMFSDPNCMJLJ.JDSPTFSWJDF1SFNJVNIUNM

23. ͜ΕͰɺNJDSPTFSWJDFT
    ͕෼͔ͬͨਓʁ

24. ࣮͸ɺ.BSUJO
    'PXMFSͷهࣄ͚ͩͰ͸ɺ
    NJDSPTFSWJDFTͷ࣮ଶ͸෼͔Γ·ͤΜʂ

25. Banquet Cuisine Venue Banquet Cuisine Venue Banquet Cuisine Venue Load

    Balancer Venue Service Cuisine Service Banquete Service API Gateway Monolithic Architecture Microservices Architecture Database Database Database Database

26. Service Service Service Microservices Architecture Service Service Service Service Service

27. Service Service Service Microservices Architecture Service Service Service Service Service

    ೝূೝՄͲ͏͢Δͷʁ ௨৴ϓϩτίϧ͸ʁ αʔϏεσΟεΧόϦͲ͏͢Δʁ ઃఆมߋΛͲ͏؅ཧ͢Δʁ εϩοτϦϯάඞཁͩΑͶʁ Τϥʔ؂ࢹͲ͏͢Δʁ ϦΫΤετ͸࣮ࡍʹͲͷϊʔυͰॲཧ͞Εͨͷʁ ϘτϧωοΫͲ͜ʁ ϑΝϯΞ΢τͯ͠ϦΫΤετ૿͑ͯΔʁ αʔΩοτϒϨʔΧʔඞཁͩΑͶʁ ςετͲ͏͢Μͷʁ ίϯςφʁɹϋΠύʔόΠβʔʁ αʔϏεΠϯɾΞ΢τͲ͏͢Μͷʁ ৑௕ԽͲ͏͢Δʁ ฒྻϦΫΤετͲ͏͢Δʁ αʔϏεͷґଘؔ܎ͬͯʁ

28. Service Service Service Microservices Architecture Service Service Service Service Service

    ೝূೝՄͲ͏͢Δͷʁ ௨৴ϓϩτίϧ͸ʁ αʔϏεσΟεΧόϦͲ͏͢Δʁ ઃఆมߋΛͲ͏؅ཧ͢Δʁ εϩοτϦϯάඞཁͩΑͶʁ Τϥʔ؂ࢹͲ͏͢Δʁ ϦΫΤετ͸࣮ࡍʹͲͷϊʔυͰॲཧ͞Εͨͷʁ ϘτϧωοΫͲ͜ʁ ϑΝϯΞ΢τͯ͠ϦΫΤετ૿͑ͯΔʁ αʔΩοτϒϨʔΧʔඞཁͩΑͶʁ ςετͲ͏͢Μͷʁ ίϯςφʁɹϋΠύʔόΠβʔʁ αʔϏεΠϯɾΞ΢τͲ͏͢Μͷʁ ৑௕ԽͲ͏͢Δʁ ฒྻϦΫΤετͲ͏͢Δʁ αʔϏεͷґଘؔ܎ͬͯʁ ͦ΋ͦ΋Կʹࠔͬͯͨͷʁ

29. I am sorry to disappoint my fellow techies, but the

    reason we migrated to microservices had to do much more with productivity than pure technical matters. — Phil Calçado

30. ࣄྫɿ/FUqJY

31. w ಈը഑৴ͷձࣾͰ
    "84ͷେޱސ٬
    w ΠϯλʔωοτͷଳҬͷΛ઎ΊΔ
    w .JDSPTFSWJDFT
    ͷ୅දతࣄྫ
    w ελοΫΛ044ͱͯ͠ެ։

32. None

33. ڞ௨ϥϯλΠϜαʔϏεͱϥΠϒϥϦʔ
    ŠŠϚΠΫϩαʔϏεΛՃ଎͢ΔϥϯλΠϜίϯςφʔͱϥΠϒϥϦʔɺαʔϏεɻ
    Ϋϥ΢υϓϥοτϑΥʔϜ͸ɺ/FUqJYͷେ෦෼Λ઎ΊΔαʔϏε܈ͷجૅͰ͋ΓɺςΫϊϩδʔελοΫͰ͢ɻ Ϋϥ΢υϓϥοτϑΥʔϜ͸ɺΫϥ΢υαʔϏε΍ΞϓϦέʔγϣϯϥΠϒϥϦɺΞϓϦέʔγϣϯίϯς φ͔Βߏ੒͞Ε·͢ɻಛʹϓϥοτϑΥʔϜʹΑͬͯɺ&VSFLBʹΑΔαʔϏεσΟεΧόϦɺ"SDIBJVTʹΑΔ ෼ࢄઃఆ؅ཧɺ3JCCPOʹΑΔϨδϦΤϯεͰΠϯςϦδΣϯτͳϓϩηεʗαʔϏεؒ௨৴ͳͲ͕ɺఏڙ͞ Ε·͢ɻ୯ҰͷαʔϏεݺͼग़͠ʹͱͲ·Βͳ͍৴པੑΛఏڙ͢ΔͨΊʹɺ)ZTUSJYʹΑͬͯϥϯλΠϜͰಠ ཱͨ͠଱ϨΠςϯγͱ଱ো֐ੑ͕ఏڙ͞Ε·͢ɻ͜ΕΒͷϥΠϒϥϦʔ΍αʔϏε͸ɺ+7.ϕʔείϯςφͰ ͋Ε͹ͲͷΑ͏ͳ؀ڥͰ΋ಈ࡞͠·͢ɻ
    ·ͨɺϓϥοτϑΥʔϜ͸+7.ίϯςφαʔϏεΛɺ,BSZPOͱ(PWFSOBUPSɺඇ+BWBϥϯλΠϜ؀ڥ޲͚ʹ͸

    1SBOBαΠυΧʔʹΑΓɺఏڙ͠·͢ɻ1SBOB͕Πϯελϯε಺ͰϓϩΩγػೳΛఏڙ͢Δͷʹର͠ɺ;VVM ʢ)ZTUSJYͱ&VSFLBɺ3JCCPOͷϓϩηεؒ௨৴ػೳΛ౷߹͢Δ΋ͷʣ͸ɺΫϥ΢υ؀ڥͷڥքʹ͓͚Δಈతʹ εΫϦϓτʹΑ੍ͬͯޚՄೳͳϓϩΩγΛఏڙ͠·͢ɻ
    

34. ύϧεͷϑΝϧγͷϧγ͕ύʔδͰ ίΫʔϯʘ ?P? ʗ

35. ڞ௨ϥϯλΠϜαʔϏεͱϥΠϒϥϦʔ
    ŠŠϚΠΫϩαʔϏεΛՃ଎͢ΔϥϯλΠϜίϯςφʔͱϥΠϒϥϦʔɺαʔϏεɻ
    Ϋϥ΢υϓϥοτϑΥʔϜ͸ɺ/FUqJYͷେ෦෼Λ઎ΊΔαʔϏε܈ͷجૅͰ͋ΓɺςΫϊϩδʔελοΫͰ͢ɻ Ϋϥ΢υϓϥοτϑΥʔϜ͸ɺΫϥ΢υαʔϏε΍ΞϓϦέʔγϣϯϥΠϒϥϦɺΞϓϦέʔγϣϯίϯς φ͔Βߏ੒͞Ε·͢ɻಛʹϓϥοτϑΥʔϜʹΑͬͯɺ&VSFLBʹΑΔαʔϏεσΟεΧόϦɺ"SDIBJVTʹΑΔ ෼ࢄઃఆ؅ཧɺ3JCCPOʹΑΔϨδϦΤϯεͰΠϯςϦδΣϯτͳϓϩηεʗαʔϏεؒ௨৴ͳͲ͕ɺఏڙ͞ Ε·͢ɻ୯ҰͷαʔϏεݺͼग़͠ʹͱͲ·Βͳ͍৴པੑΛఏڙ͢ΔͨΊʹɺ)ZTUSJYʹΑͬͯϥϯλΠϜͰಠ ཱͨ͠଱ϨΠςϯγͱ଱ো֐ੑ͕ఏڙ͞Ε·͢ɻ͜ΕΒͷϥΠϒϥϦʔ΍αʔϏε͸ɺ+7.ϕʔείϯςφͰ ͋Ε͹ͲͷΑ͏ͳ؀ڥͰ΋ಈ࡞͠·͢ɻ
    ·ͨɺϓϥοτϑΥʔϜ͸+7.ίϯςφαʔϏεΛɺ,BSZPOͱ(PWFSOBUPSɺඇ+BWBϥϯλΠϜ؀ڥ޲͚ʹ͸

    1SBOBαΠυΧʔʹΑΓɺఏڙ͠·͢ɻ1SBOB͕Πϯελϯε಺ͰϓϩΩγػೳΛఏڙ͢Δͷʹର͠ɺ;VVM ʢ)ZTUSJYͱ&VSFLBɺ3JCCPOͷϓϩηεؒ௨৴ػೳΛ౷߹͢Δ΋ͷʣ͸ɺΫϥ΢υ؀ڥͷڥքʹ͓͚Δಈతʹ εΫϦϓτʹΑ੍ͬͯޚՄೳͳϓϩΩγΛఏڙ͠·͢ɻ
    

36. ରԠσόΠε͕ଟ͘ɺϝϞϦ͕ݶΒΕͨσόΠε ΋͋Δɻ·ͨɺϞόΠϧར༻΋૝ఆͯ͠ɺ௨৴ճ ਺ΛݮΒ͍ͨ͠ɻ

37. ΫϥΠΞϯτ 3&45GVM
    "1* Ϧιʔε 3&45GVM
    "1* Ϧιʔε 3&45GVM
    "1* Ϧιʔε 3FTPVSDFCBTFE
    "1* ΫϥΠΞϯτ͕ϦιʔεΛऩूɾ ੔ܗͯ͠දࣔ

38. ΫϥΠΞϯτ 3&45GVM
    "1* Ϧιʔε 3&45GVM
    "1* Ϧιʔε 3&45GVM
    "1* Ϧιʔε "1*
    (BUFXBZ &YQFSJFODFCBTFE
    "1* ;VVM
    Ϋϥ΢υ؀ڥͷڥքʹ͓͚Δಈతʹ

    εΫϦϓτʹΑ੍ͬͯޚՄೳͳϓϩΩγ "1*
    (BUFXBZ͕ϦιʔεΛऩूɾ ੔ܗɺΫϥΠΞϯτ͕දࣔ

39. Ұ෦ͷαʔϏεͷো֐Λશମʹ೾ٴͤ͞Δ͜ͱͳ͘ αʔϏεશମͷϨδϦΤϯεΛߴΊ͍ͨɻ

40. ΫϥΠΞϯτ 3&45GVM
    "1* Ϧιʔε 3&45GVM
    "1* Ϧιʔε 3&45GVM
    "1* Ϧιʔε "1*
    (BUFXBZ ͻͱͭͷαʔϏεʹো֐͕͋Δͱ શମͷαʔϏε͕ো֐ͱͳΔ

    Մ༻ੑ
    ͷαʔϏε͕ݸ
    ʹ
    
    ˠ
    
    ʹ
    ສϦΫΤετ
    ˠ
    ສΤϥʔ

41. ΫϥΠΞϯτ 3&45GVM
    "1* Ϧιʔε 3&45GVM
    "1* Ϧιʔε 3&45GVM
    "1* Ϧιʔε "1*
    (BUFXBZ )ZTUSJY
    ଱ϨΠςϯγͱ଱ো֐ੑ αʔϏεϨϕϧͷάϨʔεϑϧɾ

    σάϨʔγϣϯΛ࣮ݱ ϑΣΠϧϑΝετʗϑΣΠϧαΠϨϯτʗϑΥʔϧ όοΫɺαʔΩοτϒϨʔΧʔ

42. αʔϏε਺͕૿͑ΔʹͭΕͯ
    ಺෦ϩʔυόϥϯαʔͷ؅ཧ͕ࠔ೉ʹͳΔ

43. ϩʔυόϥϯα "1*
    (BUFXBZ αʔϏε ϊʔυ αʔϏε ϊʔυ αʔϏε ϊʔυ αʔϏεͷ਺͚ͩ಺෦ϩʔυόϥϯαΛ؅ཧ͢Δ
 ඞཁ͕͋Δ

    ಺෦ϩʔυόϥϯα

44. "1*
    (BUFXBZ αʔϏε ϊʔυ αʔϏε ϊʔυ αʔϏε ϊʔυ 3JCCPOΫϥΠΞϯταΠυϩʔυόϥ ϯγϯάʹΑΔϨδϦΤϯεͰΠϯςϦ δΣϯτͳϓϩηεʗαʔϏεؒ௨৴

    ΫϥΠΞϯταΠυ
 ϩʔυόϥϯγϯά

45. ϊʔυΛ௥Ճ͢Δ͚ͩͰαʔϏεΛ
    εέʔϧͰ͖ΔΑ͏ʹ͢Δ

46. &VSFLBαʔϏεσΟεΧόϦʹΑΔ
 ಈతͳϊʔυͷొ࿥ͱཁٻ "1*
    (BUFXBZ αʔϏε ϊʔυ αʔϏε ϨδετϦ ొ࿥ Ұཡ αʔϏεϨδετϦʹΑΔ


    σΟεΧόϦ

47. ,BSZPO
    αʔϏεϨδετϦ΁ͷొ࿥ͳͲΛ
 ఏڙ͢Δ+7.ίϯςφαʔϏε αʔϏε ϨδετϦ ొ࿥ ϔϧενΣοΫ ίϯςφαʔϏε ΞϓϦέʔγϣϯ ίϯςφαʔϏεͷಋೖ

48. 1SBOB
    αΠυΧʔύλʔϯ ʹΑΓଞαʔϏεϊʔυʹ ରͯ͠Πϯελϯε಺Ͱϓ ϩΩγػೳΛఏڙ αʔϏε ϨδετϦ 1SBOB BQQSC αʔϏε ϊʔυ

    αʔϏε ϊʔυ ϦΫΤετ ϦΫΤετ ొ࿥ ϔϧενΣοΫ ϦΫΤετ ϔϧε νΣοΫ αΠυΧʔύλʔϯ

49. ;VVM 3JCCPO
    
    )ZTUSJY &VSFLB ,BSZPO
    1SBOB ϦΫΤετ ΫϥΠΞϯτ ΞϓϦέʔγϣϯ "1*
    (BUFXBZ

    αʔϏε ϨδετϦ Ϩεϙϯε ొ࿥ ϦΫΤετ Ұཡ Ϩεϙϯε ΞϓϦέʔγϣϯ ίϯςφαʔϏε ΞϓϦέʔγϣϯ ίϯςφαʔϏε ϩʔυόϥϯγϯά
    ʴ
    ଱ϨΠςϯγɾ଱ো֐ϨΠϠʔ ϦΫΤετͷͳ͕Ε

50. ࣄྫɿ$PPLQBE

51. w ϨγϐαΠτͰ
    "84ͷސ٬
    w ʙ୅ঁੑͷ΄ͱΜͲ͕ར༻
    w ࠃ಺Ͱ͸3VCZ
    PO
    3BJMTͷ୅දతࣄྫ
    w ελοΫΛ044ͱͯ͠ެ։

52. None

53. w ࣄۀྖҬ͕֦େ͠αʔϏε͕૿͑ΔʹͭΕͯɺ σʔλ࿈ܞͷχʔζ͕ߴ·͖ͬͯͨ
    w ϞόΠϧΞϓϦͷ୆಄ʹΑͬͯϞόΠϧϑΝʔ ετΛલఏͱͨ͠։ൃʢʹ"1*લఏʣ͕ॏཁʹ ͳ͖ͬͯͨ

54. w ෳ਺αϒγεςϜؒͰͷίʔυͷڞ༗ʹΑΓί ʔυϕʔε͕ڊେʹͳΓɺશମ͕೺ѲͰ͖ͳ͍
    w ܧଓతΠϯςάϨʔγϣϯͰ෼ؒϏϧυΛक ΔͨΊʹଟେͳίετ͕͔͔Δ
    w Ұ෦ػೳͷͨΊʹશମͷσϓϩΠϝϯτ͕Ͱ͖ ͳ͔ͬͨΓɺϩʔϧόοΫ͢Δඞཁ͕ൃੜ͢Δ

55. .POPMJUIJD
    BSDIJUFDUVSFͷ΋ͱͷෳࡶੑͷݶք
    ˠ
    .JDSPTFSWJDFT
    BSDIJUFDUVSF΁ͷ଩औΓ

56. ͍͔ʹͯ͠"1*Λఏڙ͢Δ͔ʁ
    ˠ
    3&45GVM
    )ZQFSNFEJB
    "1*ͷಋೖ

57. (BSBHF
    w )"5&0"4ʹݱ࣮తͳϨϕϧͰରԠ
    w 3VCZ
    PO
    3BJMTʹϦιʔεͷ֓೦Λಋೖ͢Δ
 ʹઃܭࢥ૝ɾγϦΞϥΠθʔγϣϯܗࣜͷ౷Ұ
    w 0"VUI
    ͱ౷߹͞ΕͨΞΫηε੍ޚ
    w ಉ͡ΫϥΠΞϯτϥΠϒϥϦ͕ར༻Մೳ

58. ࣮ࡍʹ"1*࿈ܞͯ͠ΈΔͱʜʜ
    w Ұ෦ͷαʔϏεো֐͕શମʹ೾ٴͯ͠͠·͏
    w αʔϏεؒ௨৴͕஗͍
    ˠ
    ΫϥΠΞϯτʹ଱ো֐ੑɺ଱ϨΠςϯγʔ͕ඞཁ
    ˠ
    ΫϥΠΞϯτʹฒྻϦΫΤετػೳ͕ඞཁ

59. &YQFEJUPS
    w /FUqJYͷIZTUSJYΛΠϯεύΠΞ
    w ඇಉظ࣮ߦɺϑΥʔϧόοΫɺλΠϜΞ΢τɺ ϦτϥΠɺεϨουϓʔϧɺαʔΩοτϒϨΠ ΧʔͳͲΛ࣮૷

60. ϩʔυόϥϯαʔʢ&-#ʣΛར༻͍͕ͯͨ͠ʜʜ
    w αʔϏεͷ਺͚ͩ಺෦ϩʔυόϥϯαʔ͕ඞཁͱ ͳΓɺ؅ཧίετ͕૿େ͢Δ
    w શମͷαʔϏεϨϕϧ͕&-#ʹґଘͯ͠͠·͏
    ˠ
    &-#͔ΒΫϥΠΞϯταΠυϩʔυόϥϯγϯά΁

61. Load Balancer ELB Service Service Client ELB Service Service

62. Client-side Load Balancing Client HAProxy Service HAProxy Service HAProxy Service

    HAProxy Service HAProxy

63. ΫϥΠΞϯτϩʔυόϥϯγϯάΛಋೖ͕ͨ͠ʜʜ
    w αʔϏεϊʔυͷ௥Ճ࣌ʹશϊʔυͷ)"1SPYZͷ ઃఆΛมߋ͢Δඞཁ͕͋Δ
    ˠ
    ෼ࢄઃఆ؅ཧͷಋೖ

64. ෼ࢄઃఆ؅ཧ
    w FUDE
    ʜ
    ઃఆ৘ใ؅ཧͷͨΊͷσʔϞϯ
    w FUDWBVMU
    ʜ
    ಁաతͳ҉߸ԽΛఏڙ
    w FUDFOW
    ʜ
    EPUFOWɺEPDLFS
    FOWϑΝΠϧʹରԠ

65. αʔϏεΛؾܰʹ௥ՃͰ͖ΔΑ͏ʹͳ͕ͬͨʜʜ
    w αʔϏε͝ͱɺεςʔδ͝ͱʢ։ൃɾςετɾε ςʔδϯάɾϓϩμΫγϣϯɾόονʣͷ؀ڥߏ ங͕൥ࡶʹͳͬͯ͠·͏
    ˠ
    %PDLFSίϯςφʔͷར༻֦େ

66. ؀ڥߏங͸ίϯςφʔԽ͞Ε͕ͨʜʜ
    w αʔϏεؒ࿈ܞͷςετ͕೉͍͠
    w ϞοΫΛར༻͢ΔͱαʔόαΠυͷมߋʹؾ෇͘ ͜ͱ͕Ͱ͖ͣʹࣦഊ͢Δ
    ˠ
    3BDL7$3ͷಋೖ

67. 3BDL7$3
    w 7$3͸ϦΫΤετϞοΫ༻ϥΠϒϥϦ
    w αʔόαΠυ͕ΫϥΠΞϯτʹ͔ͭΘ͍ͤͨσʔ λΛੜ੒͓ͯ͘͠
    w ΫϥΠΞϯταΠυ͸ςετલʹςετσʔλΛ μ΢ϯϩʔυ͔ͯ͠ΒςετΛ࣮ߦ

68. .JDSPTFSWJDFTద༻ͷϙΠϯτ

69. αʔϏεʹΑΔίϯϙʔωϯτԽʗϏδωεέΠύϏϦςΟ ʹجͮ͘૊৫ԽʗϓϩδΣΫτͰ͸ͳ͘ϓϩμΫτʗεϚʔ τΤϯυϙΠϯτɺμϜύΠϓʗ෼ࢄΨόφϯεʗ෼ࢄσʔ λ؅ཧʗΠϯϑϥετϥΫνϟࣗಈԽʗো֐ͷͨΊͷઃܭ ʗਐԽతઃܭ .JDSPTFSWJDFTʹΈΒΕΔ۝ͭͷಛ௃

70. Service Service Service Microservices Architecture Service Service Service Service Service

    ೝূೝՄͲ͏͢Δͷʁ ௨৴ϓϩτίϧ͸ʁ αʔϏεσΟεΧόϦͲ͏͢Δʁ ઃఆมߋΛͲ͏؅ཧ͢Δʁ εϩοτϦϯάඞཁͩΑͶʁ Τϥʔ؂ࢹͲ͏͢Δʁ ϦΫΤετ͸࣮ࡍʹͲͷϊʔυͰॲཧ͞Εͨͷʁ ϘτϧωοΫͲ͜ʁ ϑΝϯΞ΢τͯ͠ϦΫΤετ૿͑ͯΔʁ αʔΩοτϒϨʔΧʔඞཁͩΑͶʁ ςετͲ͏͢Μͷʁ ίϯςφʁɹϋΠύʔόΠβʔʁ αʔϏεΠϯɾΞ΢τͲ͏͢Μͷʁ ৑௕ԽͲ͏͢Δʁ ฒྻϦΫΤετͲ͏͢Δʁ αʔϏεͷґଘؔ܎ͬͯʁ

71. w ઌୡͨͪͷ஌ݟΛ׆༻͢Δ
    w ·͡Ίʹٕज़తͳ͜ͱʹऔΓ૊Ή
    w ʢ΋͘͠͸ɺ"84͕Կͱ͔͢ΔͷΛ଴ͭʣ

72. ઈࢍɺαʔϏε։ൃΤϯδχΞืूதͰ͢ʂ