Containerdemo

An updated version of the "Container in 100 lines of Go demo"

• Based on a blog post from Julian Friedman (Doctor Julz) – 2016
  • https://www.infoq.com/articles/build-a-container-golang/
• Adopted for a conference talk by Liz Rice - 2018
  • https://github.com/lizrice/containers-from-scratch
  • https://www.youtube.com/watch?v=8fi7uSYlOdc
• Adapted by me to use cgroup v2

Create the Demo Container

./createDemoContainer.sh

Run the Demo Container

docker run --mount type=bind,source=./main.go,target=/root/main.go --name "containerdemo1" -h "containerhost" --cap-add SYS_ADMIN --privileged -i -d containerdemo:v1

The go file is mounted in /rootin the container and can be edited on your host machine in the editor of your choice

Attach to the Demo Container

docker exec -it containerdemo1 bash

Reset the Show

on your host machine:

cp Versions/main1.go main.go

Run the Show

see snippets.txt and the presentation in /Documentation