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L’odyssée d’une requête HTTP chez Scaleway
- 2. Jérôme Quéré Product Owner Api-Gateway - Dev tools L’odyssée d’une requête HTTP chez Scaleway
- 3. Chapter 1 Once upon a time
- 4. Once upon a time $> curl --request POST --url https://api.scaleway.com/rdb/v1/region/nl-ams/databases --header X-Auth-Token: XXXX --header Content-Type: application/json --data { "name": "my-super-db", "description": “my super important data” }
- 5. Once upon a time DNS api.scaleway.com 212.47.225.71
- 6. Once upon a time An IP to go where ? ☁ 212.47.225.71
- 7. Once upon a time The basic solution ⚙ Service 01 ⚖ API Gateway ⚙ Service 02 212.47.225.71
- 8. Once upon a time Load-balace LBs $ 212.47.225.71 ⚖ API Gateway 01 ⚖ API Gateway 02 ⚙ Service 01 ⚙ Service 02
- 9. Once upon a time With Anycast 212.47.225.71 ⚖ APIGW 01 ⚖ APIGW 02 ⚙ Service 01 ⚙ Service 02
- 10. Once upon a time Regions: no problem 212.47.225.71 % & ⚖ APIGW 01 ⚖ APIGW 02 ⚙ Service 01 ⚙ Service 02 ⚖ APIGW 01 ⚖ APIGW 02 ⚙ Service 01 ⚙ Service 02
- 11. Once upon a time The nearest 212.47.225.71 % ⚖ APIGW 01 ⚖ APIGW 02 ⚙ Service 01 ⚙ Service 02
- 12. Once upon a time Hello?
- 13. Once upon a time 😍
- 14. 🌍 % &
- 15. Chapter 2 No so fast…
- 16. 👮 Rate Limiter micro-service gRPC No so fast… Envoy Rate-Limiting 📇 IP of origin provided by envoy 🧮 Counter store Redis
- 18. Chapter 3 Here comes gRPC
- 20. Here comes gRPC From REST to gRPC REST gRPC Gateway micro-service
- 21. Here come gRPC Before POST /rdb/v1/region/nl-ams/databases HTTP/1.1 Content-Type: application/json X-Auth-Token: xxxxxx {“name":"my-super-db","description":"my super important data”} After :method: POST :path: /scaleway.rdb.v1.Api/CreateDatabase content-type: application/grpc x-auth-token: xxxxxx x-region: nl-ams 0x78 0x67 0x68 0x5A 0x9A . . .
- 23. Chapter 4 From DC to DC
- 24. From DC to DC Locality routing :path: /scaleway.rdb.v1.Api/CreateDatabase content-type: application/grpc x-auth-token: xxxxxx x-region: nl-ams 0x78 0x67 0x68 0x5A 0x9A . . . % &
- 27. Paper please! Envoy Authentication , Authentication micro-service gRPC 📇 X-Auth-Token from the request User Account API Store User & Permissions -./0👨2-./0 2-./0👨2-./0👨 -./0👨2-./0👨2 ./0👨2-./0👨2- 0👨2-./0👨2-
- 29. Chapter 6 All roads lead to an API
- 30. All roads lead to an API Where do I go ? 80+ services in 2 regions 🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳 🌳・・・・🌳・・・・・・・・・・🌳 🌳🌳🌳🌳・🌳・🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳 🌳・・🌳・🌳・・・・・・🌳・・・➡ 🌳🌳・🌳・🌳🌳🌳🌳🌳🌳・🌳・🌳🌳🌳 🌳・・🌳・・・・・・・・🌳・・・🌳 🌳・🌳🌳・🌳・🌳🌳🌳🌳🌳🌳・🌳・🌳 🌳・・・・🌳・・・・・・🌳・🌳・🌳 🌳・🌳・🌳🌳🌳🌳🌳🌳🌳・🌳🌳🌳・🌳 🌳・🌳・・・・・🌳・・・🌳・・・🌳 🌳・🌳🌳🌳🌳🌳・🌳・🌳・🌳🌳🌳・🌳 🌳・🌳・・・・・🌳・🌳・・・🌳・🌳 🌳🌳🌳・🌳🌳🌳🌳🌳・🌳🌳🌳・🌳・🌳 ➡・🌳・・・・・・・🌳・・・・・🌳 🌳・🌳・🌳・🌳🌳🌳🌳🌳・🌳🌳🌳🌳🌳 🌳・・・🌳・・・・・・・・・・・🌳 🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳🌳
- 31. All roads lead to an API Service routing :path: /scaleway.rdb.v1.Api/CreateDatabase content-type: application/grpc x-auth-token: xxxxxx x-region: nl-ams 0x78 0x67 0x68 0x5A 0x9A . . . ⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙ ⚙⚙⚙⚙⚙⚙⚙⚙5⚙⚙⚙⚙⚙⚙ ⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙⚙
- 32. All roads lead to an API Load-Balancing
- 33. All roads lead to an API Health-Check 6 Health-Check 🤒 Outlier Detection 8 Panic Mode
- 35. Chapter 7 Here we go again!
- 36. Here we go again ! Internal requests POST /scaleway.instance.v1.Api/CreateServer
- 37. 🌍 BGP street 👮 Rate Limiter REST , Authentication % & Database API
- 38. Response $> curl --request POST --url https://api.scaleway.com/rdb/v1/region/nl-ams/databases --header X-Auth-Token: XXXX --header Content-Type: application/json --data {“name":"my-super-db","description":"my super important…”} ———————————————————————————————————————————————————————————————————— ✅ 200 OK ✅ { "id": "xxxxx-xxxxx-xxxx-xxxx-xxx" } ———————————————————————————————————————————————————————————————————— total request time: 240ms ———————————- rate limiter: ~1ms cross-region: ~12ms authentication: ~30ms load balancer api: ~190ms
- 39. Some number 12 000+ req since the talk started 80+ services 2500+ metrics 110 MB of RAM in total
- 40. MERCI Suivez notre actualité, tutoriels inédits et infos cloud sur Twitter et LinkedIn @Scaleway Et suivez-moi sur Twitter et LinkedIn @jeromequere