Master Microservices with Spring Boot and Spring Cloud - Step 34 – Setting Up Zuul API Gateway Between Microservice Invo

The video tutorial explains how to use the Zuul API Gateway to manage service calls in a microservices architecture. It covers configuring a naming server, modifying URIs to ensure all service calls are routed through the gateway, and setting up logging filters for monitoring. The tutorial emphasizes the importance of routing all microservice interactions through the API Gateway for better logging, analytics, and security. It concludes with a brief mention of moving towards distributed tracing in future steps.

What is the primary role of the Zuul API Gateway in the context of the currency exchange service?

• To directly connect to the currency exchange service

• To replace the currency exchange service

• To store currency exchange rates

• To route requests through a centralized point

Which services are registered with the naming server?

• Both the currency exchange and conversion services, and the API gateway

• Only the currency conversion service

• Only the currency exchange service

• None of the services

What must be appended to the URI to ensure proper routing through the API gateway?

• The service version

• The IP address

• The application name

• The port number

Why is it important to have all services running before executing requests?

• To ensure the API gateway is bypassed

• To prevent direct calls to the currency exchange service

• To ensure the requests are logged

• To allow the naming server to function

What is the benefit of routing all microservice calls through the API gateway?

• It eliminates the need for a naming server

• It reduces the number of requests

• It allows for centralized logging and analytics

• It increases the speed of requests

How can additional request details be added to the logs?

• By modifying the request wrapper

• By updating the logging filter

• By changing the URI

• By using a different API gateway

What is the purpose of implementing security as part of the API gateway?

• To ensure all requests are encrypted

• To increase the number of requests

• To provide a single point for security measures

• To bypass the naming server