docker.adoc

Docker

Run a docker image

docker run -t -i k0st/cowrie /bin/bash

Modify an existing image and run it

Useful to debug buggy images

git clone [email protected]:kost/docker-cowrie.git
cd docker-cowrie/

Modify Dockerfile or other things. Below format is user/imagename and path to Dockerfile.

docker build -t olivier/cowrie .

Run it

docker run -t -i olivier/cowrie /bin/sh

Outside access

EXPOSE is for inter-container per-port access. run -p exposes ports to the outside world.

For example a VM that provides access to 2222 via EXPOSE 2222 needs to be started with -p 2222 in order for that service to be accessible from the host.

Cleanup

Removing all containers

docker rm $(docker ps -aq)

Removing images

docker rmi <image-name>

Images

docker images

Moving images around

Tag an image (helps identify it)

docker tag gosecure/cowrie cowrie-router-actiontec

Save it

docker save cowrie-router-actiontec > cowrie-router-actiontec-v20160209.tar

Copy it (the way you want)

Load it

zcat cowrie-router-actiontec-v20160209.tar.gz | docker load

Run it

Configuration

Storage driver

devicemapper is not a good choice. Make sure it runs something better.