docker

“docker build” hangs and how to solve it

by roelpi
June 11, 2019June 11, 2019

Taking a Docker course, building your first image and nothing happens? Here’s why and how to solve this issue. When you run the docker build command, the Docker client will send the context of your Dockerfile via REST to the Docker daemon. This context is the content of what is… Read More »

Nginx port mapping error on docker

by roelpi
June 8, 2019June 8, 2019

When taking Docker tutorials, one of the first things that pops up is running a web server in a container via Nginx. However, when you map ports (e.g. 80 on 80) you might get the following error: Error response from daemon: driver failed programming external connectivity on endpoint <your container>:… Read More »

Using Python in Azure Functions

by roelpi
April 14, 2019May 28, 2019

Recently, I jumped on the serverless hype train. I basically sold my soul to Microsoft and Azure, so the possibility of running Python in Azure Functions is pretty damn cool. But since it’s still in preview mode (beta), it has proven to be a nerve-wrecking experience. Here’s some brief instructions… Read More »