Microservices

Introduction to Circuit Breaker Pattern The Circuit Breaker pattern is a crucial mechanism for ensuring resilience in distributed systems, particularly in microservices architecture. Inspired by the concept of electrical circuit breakers, this pattern helps prevent cascading failures by detecting when a service is not responding and preventing further requests from reaching it until it becomes available again. Why Use Circuit Breaker? In a typical microservices architecture, multiple services interact with each other....

Introduction to Zero-Trust Architecture In the era of microservices, traditional security models that rely on a trusted internal network are no longer sufficient. The shift towards microservices has introduced new security challenges, making it essential to adopt a zero-trust architecture. This approach ensures that no entity, whether inside or outside the network, is inherently trusted, and continuous verification and authentication are enforced. Why Zero-Trust is Necessary for Microservices Microservices architecture involves breaking down monolithic applications into smaller, independent services that communicate over a network....

Introduction to gRPC gRPC is a high-performance RPC framework that allows for efficient communication between microservices. Developed by Google, it leverages the HTTP/2 protocol to enable multiple requests over a single connection, reducing latency and improving performance. gRPC is particularly well-suited for Go applications due to the extensive support and tooling available for this language. Key Benefits of gRPC Performance: gRPC uses HTTP/2, which allows for multiplexing, header compression, and other performance-enhancing features....