How to write a kubernetes controller/operator with a description of control logic and development environment. Based on a real life example of Netperf.

Iptables provides powerful capabilities to control traffic coming in and out of your system.

Sustainable Servers by 2024

Don’t Mandate One Way

A few months back, I wrote an article which got a bit of interest around the issues configuring and maintaining multiple clusters, and keeping the components...

The why’s, how’s and results from rethinking Netflix’s edge load balancing

In addition to being great for service discovery and key/value storage, Consul has great support for multiple data centres and in this…

Neurodiversity and the Essence of DevOps @jeffsussna

I ran across an interesting question at work the other day for which I had to do a little digging, so I thought I’d share it with you to maybe save you some of the digging of your own.Disclaimer: I...

This provides a monitor dashboard that makes it easy to see which jobs are running and if their latest status was "succeeded" or "failed". - GitHub - pietervogel...

Get more efficient by using condensed versions of long Bash commands.

A misconfigured AWS S3 bucket belonging to Medcall Healthcare Advisors exposed sensitive patient records as well as confidential doctor-patient audio discussions. For some reason, the story about the misconfigured AWS S3 bucket keeps repeating itself. Verizon…

Your Workers now have access to a low-latency key-value data store which lives inside our network all around the world!

The bi-annual CNCF survey takes a pulse of the community to better understand the adoption of cloud native technologies. This is the sixth time CNCF has taken the temperature of the container…

Improve developer experience (DevEx) with compliance as programming lanuge

While many in the cloud native community praise the Prometheus monitoring tool for its ease of use, it was not designed to permanently store operational data, nor be used for more than one client. Now a project from Weaveworks, called Cortex, packages Prometheus…

This tutorial demonstrates how to automate the setup of a Kubernetes cluster with Python and Fabric on DigitalOcean.

This was a hard task for me, but alongside, i was able to learn Kubernetes by practicing it and managed to understand key-concepts of…