You might not be aware of it, but the docker engine stores the credentials you use with docker login in plain text in a file called $HOME… (more…)

Docker image to help debug Kubernetes containers/clusters - GitHub - jwillker/debug: Docker image to help debug Kubernetes containers/clusters... (more…)

Docker uses layer caching to speed up builds, but layer caching isn’t always enough. When you’re rapidly developing your Python application and therefore frequently changing the list of dependencies, you’re going to end up downloading the same packages. O... (more…)

Exciting times in Python. With the recent introduction of Pipfiles and the new pipenv library it's time to rewrite our Dockerfiles to leverage all the goodness of modern Python packaging.

Imagine that you’ve got your new shiny CouchDB cluster working in production and then a node goes down. If your design is solid and you… (more…)