Docker & Kubernetes

Misc

Git credentials cache

git config --global credential.helper cache

git config --global credential.helper "cache --timeout=3600d" (in seconds)

Design Principles

• Statless app
• Small footprint
• Observability
• External configuration
• Portability
• Loose coupling

State

RDS state (application state/data relational) Spring boot embedded Web server (session state) - Redis (web session state) Dynamo DB (huge info with dynamic schema) - User behavior (/login /reward /checkout)