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

Building reliable APIs

Avatar for mattheath mattheath
July 10, 2018
Programming
330
0

Building reliable APIs

Avatar for mattheath

mattheath

July 10, 2018

More Decks by mattheath

See All by mattheath
Breaking down problems
Avatar for mattheath mattheath
2
390
Contexts in Context
Avatar for mattheath mattheath
0
230
A guided journey of Cloud Native
Avatar for mattheath mattheath
1
180
Modelling prototypes to critical systems with Cassandra
Avatar for mattheath mattheath
0
270
Building a Cloud Native Bank
Avatar for mattheath mattheath
1
250
Building a Cloud Native Bank
Avatar for mattheath mattheath
0
390
Go and Microservices - NDC London 2018
Avatar for mattheath mattheath
0
280
Architecting a Bank from scratch
Avatar for mattheath mattheath
1
850
Kubernetes in Context
Avatar for mattheath mattheath
0
270

Other Decks in Programming

See All in Programming
「速くなった気がする」をデータで疑う
Avatar for Leaf senleaf24
0
150
Codex CLIのSubagentsによる並列API実装 / Parallel API Implementation with Codex CLI Subagents
Avatar for 冨澤宝斗 takatty
2
880
今こそ押さえておきたい アマゾンウェブサービス（AWS）の データベースの基礎 おもクラ #6版
Avatar for Satoshi Kaneyasu satoshi256kbyte
1
240
テレメトリーシグナルが導くパフォーマンス最適化 / Performance Optimization Driven by Telemetry Signals
Avatar for shiro seike seike460
PRO
2
220
ドメインイベントでビジネスロジックを解きほぐす #phpcon_odawara
Avatar for Takuma Kajikawa kajitack
2
130
へんな働き方
Avatar for Yusuke Wada yusukebe
6
2.9k
Symfonyの特性(設計思想)を手軽に活かす特性(trait)
Avatar for ICKX ickx
0
130
PHP でエミュレータを自作して Ubuntu を動かそう
Avatar for memory m3m0r7
PRO
2
170
Kubernetes上でAgentを動かすための最新動向と押さえるべき概念まとめ
Avatar for Sota Makino sotamaki0421
3
470
それはエンジニアリングの糧である：AI開発のためにAIのOSSを開発する現場より / It serves as fuel for engineering: insights from the field of developing open-source AI for AI development.
Avatar for nrs nrslib
1
840
10年分の技術的負債、完済へ ― Claude Code主導のAI駆動開発でスポーツブルを丸ごとリプレイスした話
Avatar for nero15 takuya_houshima
0
2.3k
Linux Kernelの1文字のミスで 権限昇格ができた話
Avatar for rona rqda
0
2.3k

Featured

See All Featured
Tips & Tricks on How to Get Your First Job In Tech
Avatar for Honza Javorek honzajavorek
1
490
YesSQL, Process and Tooling at Scale
Avatar for Rocio Delgado rocio
174
15k
It's Worth the Effort
Avatar for 3n 3n
188
29k
A better future with KSS
Avatar for Kyle Neath kneath
240
18k
Distributed Sagas: A Protocol for Coordinating Microservices
Avatar for Caitie McCaffrey caitiem20
333
22k
More Than Pixels: Becoming A User Experience Designer
Avatar for Michelle Schulp Hunt marktimemedia
3
370
Rebuilding a faster, lazier Slack
Avatar for samanthasiow samanthasiow
85
9.5k
Six Lessons from altMBA
Avatar for Skipper Chong Warson skipperchong
29
4.2k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
Avatar for soudai sone soudai
PRO
199
73k
The Web Performance Landscape in 2024 [PerfNow 2024]
Avatar for Tammy Everts tammyeverts
12
1.1k
The Psychology of Web Performance [Beyond Tellerrand 2023]
Avatar for Tammy Everts tammyeverts
49
3.4k
GraphQLの誤解/rethinking-graphql
Avatar for sonatard sonatard
75
12k

Transcript

  1. Building Reliable APIs Matt Heath, Monzo

  2. Matt Heath, Monzo @mattheath

  3. None
  4. None

  5. monoliths traditional dev

  6. None

  7. What do we mean by “reliable”?

  8. None

  9. Contacting us Using your debit card Making payments Freezing your

    card 
 Viewing your balance Viewing recent transactions Sending emoji reactions Setting your profile picture Viewing merchant logos

  10. Contacting us Using your debit card Making payments Freezing your

    card 
 Viewing your balance Viewing recent transactions Sending emoji reactions Setting your profile picture Viewing merchant logos

  11. ?

  12. Application

  13. Application

  14. APPLICATION Application

  15. None
  16. None

  17. ?

  18. None

  19. API

  20. API

  21. API Gateway API Service API Service API Service API Service

    API Service API Service API Service API Service
  22. None
  23. None
  24. None

  25. API Gateway Accounts Cards Pots Emojis Payments …

  26. API Gateway Accounts Cards Pots Emojis Payments … New
 Exciting


    API!!

  27. Cards Pots Emojis Payments … API Gateway Accounts New
 Exciting


    API!!

  28. Cards Pots Emojis Payments … API Gateway Accounts New
 Exciting


    API!!

  29. API Gateway Accounts Cards Pots Emojis Payments … New
 Exciting


    API!!
  30. None

  31. pod

  32. pod container container container

  33. pod API service

  34. pod

  35. pod

  36. pods replica set

  37. replica set pods deployment

  38. pods replica set deployment

  39. pods replica set deployment change

  40. deployment change old pods old replica set

  41. deployment change old pods old replica set new replica set

  42. deployment change old pods old replica set new replica set

    new pod

  43. deployment change old pods old replica set new replica set

    new pod

  44. deployment change old replica set new pods new replica set

  45. deployment change new replica set new pods

  46. deployment replica set pods

  47. pods

  48. pods service

  49. pods service kubedns

  50. pods service routing - static cluster IP managed replicas resource

    allocations rollout strategies liveness checks anti-affinity, etc kubedns routing - “service name”

  51. ?

  52. machine

  53. machine machine

  54. machine machine machine machine machine machine

  55. machine machine machine machine machine machine Kubernetes

  56. machine machine machine machine machine kubelet

  57. kubelet kubelet kubelet kubelet kubelet kubelet

  58. kubelet kubelet kubelet kubelet kubelet kubelet Kubernetes Master

  59. kubelet kubelet kubelet kubelet kubelet kubelet Kubernetes Master etcd

  60. kubernetes

  61. kubernetes service service service service service service service service service

    service

  62. kubernetes service service service service service service service service service

    service

  63. kubernetes service service service service service service service service service

    service

  64. kubernetes service service service service service service service service service

    service

  65. kubernetes service service service service service service service service service

    service service service service

  66. kubernetes service service service service service service service service service

    service

  67. Reliable inter-service communication

  68. Service Service

  69. Service Service Service Service

  70. Service Service Service Service Kubernetes
 Service

  71. Service Discovery Load Balancing Timeouts and Expirations Retries Rate Limiting

    Connection Pooling Circuit Breaking Failure Detection Metrics and Tracing Interrupts Context Propagation

  72. Service Discovery Load Balancing Timeouts and Expirations Retries Rate Limiting

    Connection Pooling Circuit Breaking Failure Detection Metrics and Tracing Interrupts Context Propagation

  73. Service Service Service Service ?

  74. Service Service Service Service linkerd

  75. Service linkerd

  76. Service linkerd service
 discovery

  77. Service Service Service Service linkerd service
 discovery

  78. Service Service Service Service linkerd

  79. Service Service Service Service linkerd

  80. Service Service Service Service linkerd

  81. Service Service Service Service linkerd

  82. Event Driven
 Architecture

  83. Service A Service B Load Balancer Edge Gateway API Service

  84. API Service Service A Service B Load Balancer Edge Gateway

  85. API Service Service A Service B Load Balancer Edge Gateway

    Service D Service E

  86. API Service Service A Service B Load Balancer Edge Gateway

    Service C Service D Service E

  87. API Service Service A Service B Load Balancer Edge Gateway

    Service C Service D Service E

  88. API Service Service A Service B Load Balancer Edge Gateway

    Service C Service D Service E

  89. API Service Service A Service B Load Balancer Edge Gateway

    Service C Service D Service E

  90. API Service Service A Service B Load Balancer Edge Gateway

    Service C Service D Service E Service D

  91. API Service Service A Service B Load Balancer Edge Gateway

    Service C Service D Service E Service D

  92. API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed

    apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns

  93. API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed

    apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns

  94. API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed

    apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns

  95. API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed

    apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns

  96. API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed

    apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns

  97. API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed

    apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns
  98. None

  99. API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed

    apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns
  100. None

  101. Critical Path

  102. How do we make systems reliable?

  103. Masterless systems No single points of failure Simple / small

    components Minimise critical path Queue deferrable tasks Automated failure correction
  104. None
  105. None
  106. None