࣮ફʂϚΠΫϩαʔϏε /BPZPTIJ
"JLBXB
!BXBLJB

43&
5FDI
5BMLT 

✤ Wantedlyʹ͸4೥2ϲ݄ɻ4ਓͷ࣌ʹೖͬͨɻ ✴ Web։ൃ => ΠϯϑϥϦʔμʔ ✴ ػցֶश΋࠷ۙ΍ͬͯ·͢ ✤ લ৬ɿGoogleͰݕࡧͷνʔϜ ✤ Qiita݁ߏॻ͍ͯ·͢ ࣗݾ঺հ 

Wantedlyʹ͍ͭͯ 1 2 3 
      ྫ: ؾͷ߹͏஥ؒͱ΍Γ͍ͨγΰτΛ୳ͤΔαʔϏε ϛογϣϯ:ʮγΰτͰίίϩΦυϧਓΛ૿΍͢ʯ 

Feed  Sync     Tools 
 ϏδωεSNSͱͯ͠ͷWantedly ಇ͘ਓશͯͷϓϥοτϑΥʔϜ΁ 

Feed - γΰτͰ΍͍ͬͯΔ͜ͱΛൃ৴ 

Feed - ֤ࣾͷαΠτʹ΋഑ஔՄೳ ֤͕ࣾɺࣾ಺৘ใ Λൃ৴͠΍͍͢ܗ ʹ ʮ͸ͨΒ͘ʯ ΛΦʔϓϯʹʂ 

Tools - πʔϧͷޱίϛ / Ϛʔέοτ 

Sync - άϧʔϓϝοηʔδ ࣾ֎ͷਓͱͷίϛϡχέʔγϣϯ΋ޮ཰తʹ 

1. ͲΜͲΜ৽͍͠αʔϏεΛ
 ఏڙ͍͖͍ͯͨ͠ 2. ޮ཰։ൃ͢ΔͨΊʹɺࣗ༝ʹ
 ݴޠ΍ArchitectureΛબͼ͍ͨ 3. গਓ਺νʔϜͰߦ͍͖͍ͬͯͨ • ΤϯδχΞ: 25ਓ • Πϯϑϥ: 3ਓ ΠϯϑϥʹٻΊΒΕ͍ͯΔ͜ͱ Go ʮطଘʯΑΓʮ৽نʯͷํ͕େมʹ python 

SREʹ͍ͭͯ 

✤ SRE͸ 2003 ೥ʹ࢝·ͬͨ ✤ αΠτͷ৴པੑ޲্ʹ஫ྗ͍ͯ͠Δgoogle ͷ։ൃऀʹΑͬͯߏ੒͞ΕΔ ✤ ʮجຊతʹɺSRE͸ιϑτ΢ΣΞΤϯδχ ΞʹΦϖϨʔγϣϯʹؔ͢ΔػೳઃܭΛཔ Ήͱى͜Δ͜ͱʯ SRE by Google 8IFO
43&
pSTU
TUBSUFE
JO

JU
XBT
DPNQPTFE
PG
B
CVODI
PG
(PPHMF
EFWFMPQFST
XIP
DBSFE
B
MPU
BCPVU
NBLJOH
UIF
TFSWJDF
SFMJBCMF
*
UIJOL
UIF
DMFBSFTU
TVNNBSZ
JT
GSPN
#FO
5SFZOPS
'VOEBNFOUBMMZ
<43&>
JT
XIBU
IBQQFOT
XIFO
ZPV
BTL
B
TPGUXBSF
FOHJOFFS
UP
EFTJHO
BO
PQFSBUJPOT
GVODUJPO IUUQTXXXRVPSBDPN8IBUJTJUMJLFUPCFB4JUF3FMJBCJMJUZ&OHJOFFS43&BU(PPHMF 

✤ ڞ௨఺ ✴ ͲͪΒ͔ͱݴ͏ͱɺιϑτ΢ΣΞΤϯδχΞ͕͋ΓͷΠ ϯϑϥΤϯδχΞ ✴ ଓʑͱ৽ػೳ͕௥Ճ͞ΕΔαʔϏεΛɺ΄΅Ұఆͷਓ਺ Ͱ͞͹͚ΔΑ͏ʹ͢Δ ✴ ίʔυΊͬͪΌॻ͘(ίʔυʹͳͬͯͳ͍΋ͷ͸جຊධ Ձ͠ͳ͍) ✤ ૬ҧ఺ ✴ ΤϯδχΞ: αʔϏεͷ੒௕͕໨ඪ
 Πϯϑϥ: ΤϯδχΞͷੜ࢈ੑ޲্͕໨ඪ
 <=> (SRE: αΠτͷ৴པੑͷ୲อ͕໨ඪ) WantedlyΠϯϑϥΤϯδχΞͱͷൺֱ 

ϚΠΫϩαʔϏεͰԿ͕خ͍͔͠ εέʔϧͤ͞΍͍͢ ػಈతͳ૊৫
ʢίϯ΢ΣΠͷ๏ଇʣ ো֐ͷӨڹ͕෦෼త ݸผσϓϩΠ ࢖༻ٕज़ɾݴޠ
͕ࣗ༝ʹ ϞδϡʔϧԽ มԽʹڧ͍ ࣺͯ΍͍͢ 

ϚΠΫϩαʔϏεͰԿ͕خ͍͔͠ εέʔϧͤ͞΍͍͢ ػಈతͳ૊৫
ʢίϯ΢ΣΠͷ๏ଇʣ ো֐ͷӨڹ͕෦෼త ݸผσϓϩΠ ࢖༻ٕज़ɾݴޠ
͕ࣗ༝ʹ ϞδϡʔϧԽ มԽʹڧ͍ ࣺͯ΍͍͢ ͱΓ͋͑ͣօ͍͍ͱࢥͬͯΔ ͚Ͳɺ࣮ࡍ΍Δͷେม… 

✤ Docker͸1೥൒લ͔Βಋೖ ✴ ཧ༝: Heroku͔ΒͷҠߦ ✴ σϓϩΠ࣌ؒΛ୹͔ͨͬͨ͘͠ ✤ OS΋ܦݧ͔ΒશͯCoreOS ✤ ͱ͸͍͑ɺMonolithic Railsͩͬͨ ✴ ͦΜͳαʔϏεͳ͔ͬͨ͠… ✴ ࠓ͸αʔϏε΋૿͑ɺ࣮ࡍʹϚΠΫϩαʔϏε Խ͖͍ͯͯ͠Δ Wantedlyͷݱঢ় 

Ͳ͏ͳͬͨΒ ϚΠΫϩαʔϏε͔ 

1. ͜ͷ࣌఺ΑΓɺશͯͷνʔϜ͸αʔϏεΠϯλʔϑΣʔεΛ௨ͯ͡શͯ ͷσʔλͱػೳΛެ։͢Δ͜ͱ 2. ֤νʔϜ͸֤ʑͦͷΠϯλʔϑΣʔεΛ௨ͯ͡௨৴͠ͳ͚Ε͹ͳΒͳ͍ 3. ͦͷଞͷશͯͷϓϩηεؒ௨৴͸ڐՄ͞Εͳ͍ɻμΠϨΫτϦϯΫɺ ଞͷνʔϜͷσʔλιʔε͔Β௚઀σʔλΛಡΉ͜ͱɺϝϞϦڞ༗Ϟ σϧɺόοΫυΞɺશͯΛې͡ΔɻωοτϫʔΫӽ͠ͷαʔϏεΠϯλʔ ϑΣʔεΛܦ༝ͨ͠௨৴͚͕ͩڐՄ͞ΕΔ 4. ࢖༻͢Δٕज़͸໰Θͳ͍ɻ HTTP ɺ Corba ɺ Pubsub ɺ ΧελϜϓ ϩτίϧɺԿͰ΋ྑ͍ɻ Bezos ͸ؾʹ͠ͳ͍ 5. શͯͷαʔϏεΠϯλʔϑΣʔε͸ɺྫ֎ͳ͘ɺ֎෦ʹެ։ՄೳͳΑ͏ ʹθϩ͔Βઃܭ͞Εͳ͚Ε͹ͳΒͳ͍ɻ͢ͳΘͪɺνʔϜ͸શੈքͷ σϕϩούʹ޲͚ͯΠϯλʔϑΣʔεΛެ։͢Δ͜ͱ͕Ͱ͖ΔΑ͏ɺઃ ܭ͠ɺܭը͠ͳ͚Ε͹ͳΒͳ͍ɻྫ֎͸ແ͍ 6. ͦ͏͠ͳ͍ऀ͸ղޏ͞ΕΔ 2002೥ʹAmazonͷࣾ௕͕ग़ͨ࢘͠ྩ http://anond.hatelabo.jp/20111018190933 

1. ͜ͷ࣌఺ΑΓɺશͯͷνʔϜ͸αʔϏεΠϯλʔϑΣʔεΛ௨ͯ͡શͯ ͷσʔλͱػೳΛެ։͢Δ͜ͱ 2. ֤νʔϜ͸֤ʑͦͷΠϯλʔϑΣʔεΛ௨ͯ͡௨৴͠ͳ͚Ε͹ͳΒͳ͍ 3. ͦͷଞͷશͯͷϓϩηεؒ௨৴͸ڐՄ͞Εͳ͍ɻμΠϨΫτϦϯΫɺ ଞͷνʔϜͷσʔλιʔε͔Β௚઀σʔλΛಡΉ͜ͱɺϝϞϦڞ༗Ϟ σϧɺόοΫυΞɺશͯΛې͡ΔɻωοτϫʔΫӽ͠ͷαʔϏεΠϯλʔ ϑΣʔεΛܦ༝ͨ͠௨৴͚͕ͩڐՄ͞ΕΔ 4. ࢖༻͢Δٕज़͸໰Θͳ͍ɻ HTTP ɺ Corba ɺ Pubsub ɺ ΧελϜϓ ϩτίϧɺԿͰ΋ྑ͍ɻ Bezos ͸ؾʹ͠ͳ͍ 5. શͯͷαʔϏεΠϯλʔϑΣʔε͸ɺྫ֎ͳ͘ɺ֎෦ʹެ։ՄೳͳΑ͏ ʹθϩ͔Βઃܭ͞Εͳ͚Ε͹ͳΒͳ͍ɻ͢ͳΘͪɺνʔϜ͸શੈքͷ σϕϩούʹ޲͚ͯΠϯλʔϑΣʔεΛެ։͢Δ͜ͱ͕Ͱ͖ΔΑ͏ɺઃ ܭ͠ɺܭը͠ͳ͚Ε͹ͳΒͳ͍ɻྫ֎͸ແ͍ 6. ͦ͏͠ͳ͍ऀ͸ղޏ͞ΕΔ 2002೥ʹAmazonͷࣾ௕͕ग़ͨ࢘͠ྩ http://anond.hatelabo.jp/20111018190933 = APIͰશͯΛߦ͑ 

Microservices׬੒ܗ API Gateway Swift Android Java React Angular API Request API Request Kong Kubernetes Go Rails Python api.wantedly.com /bot /v2 /v1 Mobile PC 

Microservicesͷલ (Monolithic) Swift Android Java Rails API Request Render HTML Rails www.wantedly.com Mobile PC 

Microservices׬੒ܗ API Gateway Swift Android Java React Angular API Request API Request Kong Kubernetes Go Rails Python api.wantedly.com /bot /v2 /v1 Mobile PC 

ϚΠΫϩαʔϏεͷ ɹɹɹਁಁͷͤ͞ํ 

ϚΠΫϩαʔϏεͷਁಁͷͤ͞ํ͸ ঎඼։ൃ 1. χʔζͷൃ۷ 2. ࢼ࡞඼։ൃ 3. େྔੜ࢈ WantedlyͰͷϚΠΫϩαʔϏεԽ 1. APIͷՁ஋Λ͋͛Δ 2. ͍͍APIΛ࡞ΕΔΑ͏ʹ͢Δ 3. APIΛ࡞Γ΍͘͢ ঎඼։ൃʹࣅ͍ͯΔ 


"1*ͷՁ஋Λ͋͛Δ 

1. Rails͚ͩͲJavascriptΛnpmͰ؅ཧ 2. React.jsͷϜʔϒϝϯτΛ࡞Δ • Redux, Immutable.js ΋Ұॹʹೖͬͨ • ผʹAngular.jsͰ΋ྑ͍ 3. ࣾ಺ษڧձͰ͍Ζ͍Ζ
 ޿Ίͯ΋Β͏ • ࣾ಺ษڧձ΋3ճ • ֎෦ɺϒϩά΋ ΞϓϦଆ͕APIΛݩʹRender͢ΔΑ͏ʹ 

ϓϩμΫτΤϯδχΞͷԠԉ ʢͳʹ΋ͯ͠ͳ͍ʣ ΠϯϑϥΤϯδχΞͷͨ͜͠ͱ 

Ͱ΋ɺͦΕ͕Ұ൪ॏཁʂʂ 

WHY: ඞཁͳ͍΋ͷʹ࣌ؒ͸औΕͳ͍ 

1. ࠷ۙྲྀߦΓͷػցֶशͱབྷΊ 2. ߴ଎Խ/লϝϞϦ͕ॏཁʹͳ͖ͬͯͨ͜ͱͱབྷΊ ͍ͭͰʹ Python Go ಋೖͯ͠·͢ɻ 


͍͍"1*Λ࡞ΕΔΑ͏ʹ 

1. ͍͍APIΛௐࠪ • Heroku API Design, Facebook APIͷભҠ͕ͱͯ΋ࢀߟʹ 2. Heroku API Design Ͱجૅशಘ • όʔδϣϯ͸ϔομͰࢦఆ • ϖʔδωʔγϣϯ৘ใ΋ϔομʹ • Ϧιʔεͷωετ͸ /users/:id/posts ͷϨϕϧ·Ͱ 3. Facebook API Ͱ࣮ફٕज़शಘ • Batch APIͱ͍͏ߟ͑ํ • ϑΟʔϧυࢦఆ͸ඞਢʹ • /me?fields=id,name 4. ࣮ࡍʹখ͘͞ࢼ࡞඼Λ࡞Δ ͍͍APIͷௐࠪͱࢼ࡞඼ͷ࡞੒ 

1. APIͷυΩϡϝϯτ͸ API Blueprint͕Αͦ͞͏ • JSON Schema͸ಡΈʹ͘͘ϝϯς͕େม • Swagger͸ϚΠΫϩαʔϏεʹ͸ߴػೳ͗͢ 2. DreddͰجຊతͳΤϯυϙΠϯτͷςετ΋Ͱ͖Δ • ݴޠʹΑΒͳ͍ͷ͕ྑ͍ 3. GoͰwebmockςετΛॻ͘ͷ͸͔ͳΓେม • ؔ਺Λஔ͖׵͑ΒΕͳ͍ͷͰɺͲ͔͜ͰҾ਺౉͠ͷඞཁ͕… 4. ΍Γա͗෦෼ͷൃݟ • FacebookͷfieldsΛશ෦໌ࣔࢦఆ͠ͳ͍ͱ͍͚ͳ͍ͷ͸΍Γ͢ ͗… ࢼ࡞඼࡞੒ͰΘ͔ͬͨ͜ͱ 


"1*Λ࡞Γ΍͘͢ 

1. Auto Generatorͷ࡞੒ 2. Integrationςετ؆ུԽͷͨΊͷπʔϧ 3. ύοͱαʔϏεΛ্ཱͪ͛ΒΕΔΠϯϑϥ 4. ৭ΜͳAPIΛ౷߹؅ཧ APIΛ࡞Γ΍͘͢ 

Auto Generator ͷ࡞੒ WHY • MicroʹͰ͖ΔRailsతͳ΋ͷ͕ཉ͍͠ • ࣮͸gRPC/Protocol Buffers͕ιϨͩͬͨΓ… gRPC • αʔόαΠυΛࣗಈੜ੒ • ΫϥΠΞϯτଆ΋ࣗಈੜ੒ • go, C++, Java, ruby, … ios, android, js ΋ • ໰୊: • ProtocolBuffers͕JSONʹൺ΂ͯ͸΍ͬͯͳ͍ • Ұൠతʹ࣌୅͸RPC(ಈࢺత)ΑΓ͔͸REST(໊ࢺత) 

ࠓͭͬͯ͘·͢ - wantedly/apig ࢓༷ • Input: Gormͱ͍͏ORϚούʔܗࣜͰॻ͘Goͷstruct • Output: αʔόʔίʔυҰࣜ(ςετɺυΩϡϝϯτ෇͖) package models import "time" type User struct { ID uint `gorm:"primary_key;AUTO_INCREMENT" json:"id"` Name string `gorm:"unique" json:"name,omitempty"` Emails []Email `gorm:"unique" json:"emails"` CreatedAt *time.Time `json:"created_at"` UpdatedAt *time.Time `json:"updated_at"` } 

wantedly/apig - ੜ੒͞ΕΔυΩϡϝϯτ 

Integrationςετͷ؆ུԽ WHY • ϚΠΫϩαʔϏε͸APIϦΫΤετ͕ଟ͘ͳΔ • ͦ͜Λmockͯ͠ςετ͢Δͷ͕ఆੴ • ஫: શ͘mockΛ࢖Θͳ͍ͰϦΫΤετͪ͠Ό͑೿΋ RudyͰ͸ • webmock, vcrͱ͍͏΋ͷ͕͋Δ • ॳճ: ΄ΜͱʹϦΫΤετͯ͠ɺ݁ՌΛه࿥ • 2ճ໨Ҏ߱: ه࿥ͨ݁͠ՌΛ࠶ੜ • Ruby͸ϝιου࣮૷Λಈతʹॻ͖׵͑ΒΕΔͷͰͰ͖Δ GoͰ͸ɺͰ͖ͳ͍ 

ϓϩΩγͰvcrΛ࣮ݱ - webmock-proxy ࣗ෼ͷ
αʔϏε ֎෦
αʔϏε ϓ ϩ Ω γ ϦΫΤετΛ ه࿥ ରԠ͢Δ ϨεϙϯεΛ ه࿥ ϓϩΩγ͕ ݁ՌΛฦ͢ ॳճ ̎ճ໨ 

ͺͬͱαʔϏεΛ্ཱͪ͛Δ Docker / Kubernetes Ͱ؅ཧ • ৄࡉ͸ɺ·ͨผͷػձʹɻطʹز͔ͭൃදͯ͠·͢ɻ WHY • ϚΠΫϩαʔϏενʔϜ͸ΠϯϑϥͷґཔΛίϛϡχέʔ γϣϯͰ͸ͳ͘APIͰߦ͏ HOW • ͦͷAPIͷϑΥʔϚοτ͕Dockerfile, k8s ͷ rc.yml • ΠϯλʔϯͰ΋1೔Ͱॻ͚Δ͜ͱ͸࣮ূࡁΈ • ΤϯδχΞ͸ɺٕज़ελοΫΛબ΂Δ • Πϯϑϥ͸ΫϥελΛඞࢮʹ؅ཧ • KubernetesͰͨͬͨॠؒʹDatadogͰϞχλϦϯά 

from https://getkong.org/ ͍ΖΜͳAPIΛ౷߹؅ཧ Auth, Logging, Rate Limit
 ͳͲΛҰׅରԠ API Gateway Pattern by Kong 

Google APIs ΋ API Gateway Pattern 

·ͱΊ ϚΠΫϩαʔϏεԽͷखॱ 1. APIͷՁ஋Λ͋͛Δ • ԿͰ΋API͔ΒRender͢ΔΑ͏ʹ͢Δ 2. ͍͍APIΛ࡞ΕΔΑ͏ʹ͢Δ • Heroku΍େख͔ΒϕετϓϥΫςΟεΛֶͿ 3. APIΛ࡞Γ΍͘͢ • Auto Generator Ͱ࡞੒ͷ؆ུԽͱΫΦϦςΟ୲อ • API Gateway Pattern Ͱ౷Ұ؅ཧ • Docker + Kubernetes Ͱ؆୯ʹ্ཱͪ͛ 

͜ͷଓ͖ɺҰॹʹ΍Γ·ͤΜ͔ʁ 

5IBOL
ZPV /BPZPTIJ
"JLBXB
!BXBLJB