Spring Boot 外部化配置属性源 扩展，可参考doc下的文章分析

A minimalistic microkernel, IoC container for dependency injection and configuration externalization.

This repository mimics a live distributed application environment with externalized configurations. Achieved server update with zero downtime, along with version control of the configurations.

give a tool to easily push content in Consul KV to be used as distributed configurations

HashiCorp Vault для конфигурации проектов (Pattern: External configuration)

Spring Cloud Config Server that serves externalized profile-based configuration from a centralized Git repository.

Dynamic Configuration Management using Spring Cloud Config

Spring Cloud Config provides server-side and client-side support for externalized configuration in a distributed system. It offers a central place to manage external properties for applications across all environments, backed by Git, SVN, or filesystem repositories with support for encryption, decryption, and runtime refresh.