Answer
Configuration is externalized using config servers or environment variables. Tools like Spring Cloud Config, Consul, and Vault ensure consistent, secure handling across environments.
Quick Answer
Configuration management in microservices: don't hardcode configs. Use environment variables for simple values. Use a centralized config server (Spring Cloud Config, Consul, AWS Parameter Store) for shared or dynamic config. Config changes should not require redeployment. Sensitive values (passwords, API keys) go in a secrets manager, not config files.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ