Spring Boot Configuration: Profiles, Properties and External Config
How Spring Boot configuration orders property sources, when to use profiles, and how to externalise config with environment variables and mounted files.
13 min read
Tag
configuration
Kubernetes ConfigMap and Secret: Per-Service Config That Rolls Out
Manage Kubernetes ConfigMaps and Secrets per service: env vs volume injection, rollouts on config change, immutable versions, security limits and debugging.
14 min read
Secrets Management Backend vs Env Vars: Config vs Secret Guide
Learn where to draw the config vs secret line, why env secrets are only a delivery mechanism, and how to design a secrets management backend with rotation.
15 min read
Environment Variables in Backend Apps: Validate Early, Fail Fast
Learn how backend apps should load environment variables once, validate them into a typed config object, and fail fast at startup with clear errors.
14 min read
How to Manage Environment Variables Across Dev, CI and Production
Define env vars once as a typed, validated schema, then supply values per environment. Covers env files, CI variables, secrets and catching config drift.
13 min read
Microservices Configuration Management Beyond Environment Variables
Use env vars as the delivery contract and a versioned source of truth to manage shared configuration, validate at startup, and detect config drift.
18 min read