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Xavier Geerinck

Schedule Kubernetes CronJob to restart pods automatically

Schedule Kubernetes CronJob to restart pods automatically

For a project I needed a way to automatically schedule pods to be deleted every 3 hours. This was due to the nature of the project where we wanted a cleanup in memory due to zombie processes appearing. It's not a clean fix, but it was necessary for

Tutorial - Creating an Email Microservice with Typescript and Dapr

Tutorial - Creating an Email Microservice with Typescript and Dapr

Once in a while a new project comes out that I am totally hyped about! Dapr is such a Project! In this article I would like to go in-depth on how we can quickly (< 10min!!!) create a Microservice that will send an email through a Microservice invocation mechanism! Dapr

How to set up a Typescript Project with Yeoman

How to set up a Typescript Project with Yeoman

Typescript is quite cumbersome to set-up… it's not built in in Node.js but it is important to write stable code with type checking. Since I write a lot of Typescript projects, it's quite handy to have an explanation on how to set-up a typescript project

Gradually adopting Autonomous Systems in Production

Gradually adopting Autonomous Systems in Production

Reinforcement Learning is something I have been covering a while now! Lately, I have seen this space growing tremendously but keep on seeing the same issue arising each time: "How can I as a company with an existing infrastructure / applications (= brownfield) adopt Reinfocement Learning?" To answer this question,

Analyzing ML/RL Model Performance with Azure Synapse Analytics Spark Pools

Analyzing ML/RL Model Performance with Azure Synapse Analytics Spark Pools

I have been following Azure Synapse Analytics since it was still in development and the mock-ups were not finished yet. The vision that Azure Synapse Analytics brings is simply amazing, bringing an End-to-End analytics platform that seamlessly mixes SQL Dedicated, SQL On-Demand, and Spark to prepare, analyze and publish your

Machine Learning Operations - MLOps explained

Machine Learning Operations - MLOps explained

MLOps is the continuation of DevOps, extended for Machine Learning. It allows data scientists, data engineers, application developers, and the operations team to collaborate, reducing the time from model creation towards first production deployment. "Putting Machine Learning models in production is easy when you have just a few, however

Creating a Raspberry PI Cluster (1 Raspberry Pi & 4 Pi Zeros) with Cluster Hat

Creating a Raspberry PI Cluster (1 Raspberry Pi & 4 Pi Zeros) with Cluster Hat

A couple of years ago, I decided to buy a Raspberry PI cluster with Clusterhat. In all that time however, I never too the time to configure it correctly to make it able to run Kubernetes. So now I decided to invest some time and get some learnings back from