Master Microservices with Spring Boot and Spring Cloud - Step 42 – Understanding the Need for Spring Cloud Bus

The video tutorial explains how to connect a limit service to a Spring Cloud Config Server, store configurations in a Git repository, and manage multiple instances of the service. It covers launching additional instances, updating configurations, and refreshing them using POST requests. The tutorial also addresses the challenge of updating configurations across numerous instances and introduces Spring Cloud Bus as a solution for efficient configuration management.

Describe the steps taken to disable security for the actuator in the limit service application.

Explain the process to refresh the configuration values in the limit service after making changes in the Git repository.

What challenges arise when managing multiple instances of the limit service, and how does Spring Cloud Bus address these challenges?