canlif/cpu-stress-test repository overview

You can use this image to test the Kubernetes horizontal pod autoscaling feature. Container simply sends "y" to /dev/null As soon as the pod is running, it will use 100% CPU.

⁠Here is the Dockerfile:

# Use syntax version 1.3-labs for Dockerfile
# syntax=docker/dockerfile:1.3-labs

FROM alpine:3.20

CMD echo "Process started..." && yes > /dev/null