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Solved: “docker build” hangs

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  • 2 min read

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… 

Nginx port mapping error on docker

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  • 1 min read

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>:… 

Using Python in Azure Functions

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  • 2 min read

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…