Docker

Docker provides various commands/methods for moving containers. Within this article we will look at each of the commands, along with examples needed to move your Docker containers between your hosts and repositories. Repo to Repo Lets look at how we get an image from a repository and how we get our local image up to … Read more

Issue When running Docker you may experience the following error, root# docker images Cannot connect to the Docker daemon. Is the docker daemon running on this host? Solution To start the Docker daemon run the following commands. docker-machine start default eval ‘docker-machine env default’ Below is an example, root# docker-machine start default Starting “default”… (default) … Read more

Within the world of Docker, CMD and ENTRYPOINT are often the cause of confusion. But why, you may ask? This is because both CMD and ENTRYPOINT are used to execute commands at container run time. But do not fear, my fellow Fir3net reader, in this article we will look at the how the 2 differ … Read more

Introduction Gunicorn ‘Green Unicorn’ is a Python WSGI HTTP Server for UNIX. It’s a pre-fork worker model ported from Ruby’s Unicornproject[1]. Within this article we will look at the steps on how to configure Gunicorn to serve your Django application inside a Docker container. Entrypoint First of all we create a script[2] and name it entrypoint.sh. … Read more