Day 39: Externalized Configuration
Externalized Configuration means the compiled artifact (a container image or a published build) contains no environment-specific settings and no secrets.
Externalized Configuration means the compiled artifact (a container image or a published build) contains no environment-specific settings and no secrets.
The Access Token pattern means the caller's identity is verified once, at the edge (API Gateway or identity provider), and the result is captured in a signed, short-lived token (usually a JWT).
Log Deployments & Changes means every release, configuration change, feature-flag flip, and infrastructure change is recorded as a timestamped event and drawn as a marker on the same dashboards where you watch errors...
A Health Check API is a small set of HTTP endpoints that every service exposes so that machines (Kubernetes, Azure Container Apps, App Service, load balancers, monitoring) can ask "are you alive?", "are you ready to...
Exception Tracking means capturing every unhandled (and important handled) error from your services and your browser app, attaching context to it (release, user, request, breadcrumbs), grouping identical errors into...
Audit Logging is the practice of writing a structured, tamper-resistant record of *who* did *what*, *to which thing*, *when*, *from where*, and *with what result* every time a security-relevant or business-relevant...