D8s

D8s is a command tool to work in conjuction with tilt.

D8s is spoken dates.

Example

d8s up tilt up

This will

1. deploys a Docker in Docker pod into kubernetes
2. creates a port-forward to dind
3. execute the given command (tilt up) and sets DOCKER_HOST=tcp://127.0.0.1:[random_port] and DOCKER_BUILDKIT=1 as environment variables

Docker in docker Pod

To keep dind healthy the pod runs docker and Nurse.

Nurse does the following things:

• restart docker in case it starts take to much memory away from the actuall builds
• limit the number of parallel requests
• run docker system prune when /var/lib/docker is used to more then 90%