Bash is not just a shell that’s only on Linux/Mac, with WSL it is also available on Windows. The shell has been around since 1989 and documentation is plenty. The shell’s name is an acronym for Bourne-again shell, a pun on the name of the Bourne shell that it replaces and on the common term “born again”.
Investigate problems due to User-Agent using Bash
Last week we had some problems with the Google Ads bot. It was not able to crawl a bunch of URLs while the browser had no problem getting through. The only difference was the User-Agent. This send us on a debugging journey through Cloudflare, gateways and micro-sites. To assist us, we’ve created a small bash script to visit an URL and show some debug info.
AWS Lambda Size: PIL+TF+Keras+Numpy?
At Wehkamp we’ve been using machine learning for a while now. We’re training models in Databricks (Spark) and Keras. This produces a Keras file that we use to make the actual predictions. Training is one thing, but getting them to production is quite another!
The main problem we’ve faced was that it was too big to actually fit into a lambda. This blogs shows how we’ve dealt with that problem.
Setup Jenkins (Blue Ocean) using Docker on Synology NAS
Using Docker on a Synology NAS has become really easy. It’s a bit harder to install Jenkins in a container and let it use the Docker installation it’s part of. But we are living in exciting times: bringing a fully functioning CI/CD-pipeline to your home automation has never been easier!
Taming Unit Test logging in Docker pipeline for .NET
The main problem of a CI/CD pipeline – in my opinion – is logging. When it logs too little you don’t know what’s going on, when it logs to much you can’t see the trees to the forest. Having too much logging can seriously impact the effectiveness of your CI/CD pipeline. This script will improve Xunit unit test output.