Docker - Lets get started Timo Derstappen @teemow

Who is using Docker? played with it? on a daily basis? in production?

Docker Containerize your processes Lightweight and fast WYSIWG Separation of concerns Portable

Docker Terminology Image Tag Repository Layer Container

Docker Technology LXC AUFS/BTRFS Go

Dockerfile FROM ubuntu:14.04 RUN apt-get update RUN apt-get -y install redis-server EXPOSE 6379 ENTRYPOINT ["/usr/bin/redis-server"]

Build and push docker build -t teemow/redis . docker push teemow/redis

Run and Link Containers docker run -d --name redis teemow/redis docker run --link redis:db -i -t ubuntu:14.04 /bin/bash $ apt install redis-tools $ redis-cli -h $DB_PORT_6379_TCP_ADDR

Docker Volumes # bind mount docker run -v /data/redis:/data redis

Docker Volumes # data container docker run -v /data --name DATA busybox true docker run --rm --volumes-from DATA --name v1 ubuntu docker run --rm --volumes-from v1 --name v2 ubuntu

Docker Index Index hosts docker repositories Public repositories to share with others Private repositories with team collaboration Trusted Builds Hooks

Ecosystem etcd, fleet consul, vulcand flynn, deis fig, dokku tsuru, project atomic Just to name a few...

Some recommendations Containers Machines less moving parts in a container is better Design to fail Throw your Mac away! ;)