configuration

I organize settings into base, development, and production modules. The base contains common settings, while dev and prod override specific values. I use environment variables for secrets via os.environ.get() or python-decouple. The django-environ pac

ConfigMaps store non-sensitive configuration as key-value pairs. Secrets store sensitive data like passwords, tokens, and certificates in base64 encoding. Both can be consumed as environment variables or mounted as files. ConfigMaps created with kubec

Environment variables configure applications without code changes. The twelve-factor app methodology stores config in the environment. .env files provide local defaults—never commit them to Git. dotenv libraries load .env files in development. Product

Storing secrets in environment variables works but gets messy at scale with dozens of keys. Rails encrypted credentials provide a structured alternative where secrets live in version-controlled credentials.yml.enc files, encrypted with a master key st