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Building Scalable API Gateways for Microservices
The document discusses the implementation of API gateways for managing microservices, which pose challenges such as supporting multiple devices, handling protocol issues, and maintaining security. API gateways streamline communication by providing a single entry point, enabling features like rate limiting and security, and improving overall system simplicity. The document also highlights tools like Jenkins, Kubernetes, and Docker to facilitate deployment and scaling of these gateways.
Building Scalable API Gateways for Microservices
- 1. Building Scalable APIGateways For Microservices Saurabh Badhwar
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- 4. Everything sounds good… So,where is the problem?
- 5. What if… Number ofservices: >20 Different devices need to be supported
- 6. What problems dowe face Difficult to support new devices ??
- 7. What problems dowe face Poor Protocol Support on Some Devices HTTP AMQP
- 8. What problems dowe face Problematic API Upgrades v1 v2 ??
- 9. What problems dowe face Maintaining Security
- 10. What problems dowe face Difficult to support new devices Poor protocol support on some devices Problematic API Upgrades Maintaining Security
- 11. API Gateways toour rescue
- 12. What are APIGateways Product Info Service Recommender Service Cart Service API GatewayClient
- 13. What API Gatewaysoffer to us?
- 14. API Gateways Filter fordifferent devices A single entry point Mechanism for API Rate Limiting Security Mechanism
- 15. API Gateways: TheBenefits Increased simplicity Separation b/w application layer and requesting parties Limiting the requests Prevention from attacks
- 16. API Gateways :Getting them to scale Fail Fast Limit Requests Cache your requests Log log log!!! Upgrade Strategically
- 17. Fail Fast Product Info Service Recommender Service CartService API GatewayClient 4ms 5ms 60ms ~60ms Your API Response is as fast as your slowest service
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- 19. Cache your requests APIGatewayClient Service Cache
- 20. API Gateways: Going towardsdeployment Delay major version changes Utilize Blue-Green Deployments Test your changes
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- 22. Log Log Log!!! “Hiddenin those bunch of lines is the gold that you are looking for ;)”
- 23. Tools at ourdisposal Jenkins
- 24. Tools at ourdisposal Kubernetes
- 25. Tools at ourdisposal Apache Grafana
- 26. Tools at ourdisposal Docker
- 27. Thank You :) Twitter:@MYNET55 IRC & Github: h4xr E-Mail ID: saurabh@linux.com Q&A