psanetra/demo-pod repository overview

⁠Kubernetes Demo Pod

This application provides some useful features to demonstrate certain aspects of Pods inside a Kubernetes cluster.

⁠Run

$ docker run -it --rm -p 8080:8080 psanetra/demo-pod:latest

⁠Features

• Delay startup (via --startup-delay option)
• Save state in a volume
• Read state from a volume
• Show environment variables
• Show changing ConfigMap values via --watch option (if supported)
• Show changing Secret values via --watch option (if supported)
• Control liveness
• Control readiness
• Control cpu utilization
• Control memory utilization
• Show available and used memory
• Show client IP
• Show Pod IPs
• Show request http headers behind ingress controller