Articles by Jon Jagger
From Monitoring to Action - Get Faster Incident Response with Change Forensics 🕵️♀️
In this post you’ll learn how Kosli’s Change Forensics gives DevOps, Platform, and Site Reliability Engineers the ability to rapidly pinpoint and understand changes and events in their infrastructure …
How to run your Python Flask server inside a readonly Docker container
In a previous blog we showed you how to strangle old code using Python decorators. This 5 minute blog post shows you how to run a Python Flask server in a readonly Docker container. The steps are …
How to strangle old code using Python decorators
The Strangler Pattern is a pattern for safely and carefully retiring old code. The idea is simple - you run the old code and new code live, in production, side-by-side, checking that the new code …
Get Python test coverage faster without killing your server
Getting system test coverage from a Python web server is not straightforward. If you search the internet all the hits describe killing the server (eg gunicorn) to get the coverage exit handlers to …
