ConfigMaps
Decouple application configuration from container images using ConfigMaps — inject as env vars, volumes, or command-line arguments.
Full content coming soon. This lesson is being written.
This lesson covers ConfigMaps:
- Creating ConfigMaps: from literals, files, directories
- Consuming ConfigMaps as environment variables (
envFrom,valueFrom) - Mounting ConfigMaps as files in a volume
- ConfigMap update propagation: when do running Pods see changes?
- Immutable ConfigMaps (performance optimization for large clusters)
- ConfigMap size limits and best practices
Check back soon for the full content.