In this chapter, we will learn how to use the Spring Cloud Configuration server to centralize managing the configuration of our microservices.
As already described in Chapter 1 , Introduction to Microservices, an increasing number of microservices typically come with an increasing number of configuration files that need to be managed and updated.
With the Spring Cloud Configuration server, we can place the configuration files for all our microservices in a central configuration repository that will make it much easier to handle them. Our microservices will be updated to retrieve their configuration from the configuration server at startup.
The following topics will be covered in this chapter:
- Introduction to the Spring Cloud Configuration server
- Setting up a config server
- Configuring clients of a config server
- Structuring the configuration repository
- Trying out the Spring Cloud Configuration server
For instructions on how to install tools used in this book and how to access the source code for this book, see:
- Chapter 21 for macOS
- Chapter 22 for Windows
The code examples in this chapter all come from the source code in
If you want to view the changes applied to the source code in this chapter, that is, see what it took to add a configuration server to the microservice landscape, you can compare it with the source code for Chapter 11 , Securing Access to APIs . You can use your favorite
diff tool and compare the two folders,