I spend a good portion of my time at Docker talking to community members with varying degrees of familiarity with Docker and I sense a common theme: people’s natural response when first working with Docker is to try and frame it in terms of virtual machin... (more…)

This story is inspired by my futile attempt at writing a Docker-esque container daemon in 100% Python. (more…)

The docker-compose tool is pretty popular for running dockerized applications in a local development environment. All we need to do is write a Compose file containing the configuration for the application’s services and have a running Docker engine for de... (more…)

Last week i've updated docker to latest version and found: Client: Version: 17.05.0-ce API version: 1.29 ... Server: Version: 17.05.0-ce API version: 1.29 (minimum version 1.12) ... instead of 1.13.x.. Looking up the documentation i'... (more…)

Despite years of use and improvements there are still surprises and gotchas that exist in docker that can easily catch people off guard. (more…)