Tag Archives: kubernetes

Provisioning Single-node Kubernetes Cluster using kubeadm on Ubuntu 20.04

There are many tools out there to provision single-node Kubernetes clusters but kubeadm is the way to go for a production-like set up. Although it is more difficult to create a cluster with kubeadm, with its configuration options you can tweak the cluster to your needs. By following this post you can easily create a Single-node Kubernetes Cluster using kubeadm on Ubuntu 20.04.

Command line output of kubectl showing the WordPress components on a Kubernetes cluster
Continue reading Provisioning Single-node Kubernetes Cluster using kubeadm on Ubuntu 20.04

What’s the best Kubernetes distribution for local environments?

There are plenty of Kubernetes distributions available that can be used to install Kubernetes locally. They tend to use minimal resources which is ideal. Question is what’s the best Kubernetes distribution for local use?

Local Kubernetes Distributions

This post contains benchmarks and reviews of the following Kubernetes distributions:

Continue reading What’s the best Kubernetes distribution for local environments?

How I passed Certified Kubernetes Administrator exam

I started working with Kubernetes in 2018 (about 3 years ago). In 2019, I successfully migrated a production application into an AWS Elastic Kubernetes Service (EKS) cluster. I’ve been managing that cluster for more than 2 years. All this made me confident that it would be easy for me to pass Certified Kubernetes Administrator (CKA) exam.

Certified Kubernetes Administrator logo
Continue reading How I passed Certified Kubernetes Administrator exam

Single-node Kubernetes on Raspberry Pi

I’ve recently got a Raspberry Pi 4 Model B 8GB. I wanted to have one just to try running Kubernetes on Raspberry Pi. Most resources on the web seem to be for a huge cluster with a dozen nodes but I wanted to do it with a single node.

Picture of raspberry pi 4 with black case running
Raspberry Pi 4 Model B in its case

Operating system

As the operating system I chose  Ubuntu because of its Pi support even though I prefer Red Hat based distros.

Continue reading Single-node Kubernetes on Raspberry Pi