When I first started in network automation, I took to Vim, vigorously writing out code. Was it clean code, easy to support and extend? Hell no! I have to admit it was damn ugly code. At the end of the day, I had just started out and was enjoying my

A guide into the world of parsing. Learn how to build your own custom parser from scratch.

Previously I shared how you can scan your Python code for security issues. However, with the increased use of containers in network automation, I wanted to also share with you a way to locally scan your Docker images for security issues/vulnerabilities using the Docker Scan feature. Docker Scan (Docker

Network Automation newsletter. Edition 006- April2021

I'm sure, by now that it's no surprise that I`m a huge fan of Batfish! More details on why here. Today I wanted to share with you one of the features that Batfish provides - route analysis. In short, Batfish allows you to model your

I want to share a recent addition to my network automation toolbox - Dq (Dictionary query). Dq is a Cisco Genie library that provides various helper functions to ease the parsing of nested Python dictionaries. For example, let's say we have the following Python dictionary. >>>

After a coffee-fuelled coding session the other day, I suddenly released that I had forgotten to commit. Therefore I had multiple changes in a single file that I needed to place into different commits. After a short bit of Googling, I found this useful little feature within VSCode called Stage

Network Automation newsletter. Edition 005 - March2021

When it comes to network automation we are spoilt with the plethora of tools available to us. One tool that deserves its space within any network automation toolbox is Netmiko. Netmiko is a multi-vendor Python SSH library that simplifies the process of configuring and obtaining data from your network devices.