Containers

New Pluralsight Course - Certified Kubernetes Administrator - Kubernetes Foundations

We’re kicking off a major refresh of my Certified Kubernetes Administrator series at Pluralsight! The first course “Certified Kubernetes Administrator: Kubernetes Foundations” in the updated series is now available on Pluralsight here! If you want to learn about the course, check out the trailer here, or if you’re going to dive right in, check it out here! This course will teach you the fundamentals needed to get started with Kubernetes!

Installing and Configuring containerd as a Kubernetes Container Runtime

This post shows you how to install containerd as the container runtime in a Kubernetes cluster. I will also cover setting the cgroup driver for containerd to systemd, which is the preferred cgroup driver for Kubernetes. In Kubernetes version 1.20 Docker was deprecated as a container runtime in a Kubernetes cluster and support was removed in 1.22. Kubernetes 1.26 now requires that you use a runtime that conforms with the Container Runtime Interface (CRI).

Writing a Hello World Go Container Web Application

In this blog post, I will show you how to build a hello world container-based web application in the go programming language. The reason I want to do this is because I need a very small container image to do some testing in Kubernetes. I’ll also highlight some of the pitfalls I ran into to hopefully have you some time in your learnings. Let’s build and test it locally first Before you build a container-based application, you need an application.

New Pluralsight Course – Securing Azure Kubernetes Service (AKS) Clusters

My new course “Securing Azure Kubernetes Service (AKS) Clusters”, co-authored with my good friend and colleague Ben E. Weissman, is now available on Pluralsight here! If you want to learn about the course, check out the trailer here, or if you’re going to dive right in, check it out here! This course completes the learning path, Managing and Orchestrating Containers with Azure Kubernetes Service (AKS), that Ben and I built together.

Running SQL Server on Apple Silicon - Updated

Last week I purchased a shiny new MacBook Air with an M2 processor. After I got all the standard stuff up and running, I set out to learn how to run SQL Server containers on this new hardware. This post shows you how to run SQL Server on Apple Silicon using colima. Colima is a container runtime that runs a Linux VM on your Mac. This Linux VM runs using the Virtualization framework hypervisor native in MacOS.

New Pluralsight Course – Deploying and Managing Azure Kubernetes Service (AKS) Networking

My new course “Deploying and Managing Azure Kubernetes Service (AKS) Networking” is now available on Pluralsight here! If you want to learn about the course, check out the trailer here, or if you’re going to dive right in, check it out here! Azure Kubernetes Service is a platform-as-a-service that provides Kubernetes Services in the Azure Cloud. This course will teach you to design, configure, and manage networking, services, and disaster recovery in Azure Kubernetes Service.

Updated Pluralsight Course – Configuring and Managing Kubernetes Security

My updated course “Configuring and Managing Kubernetes Security” is now available on Pluralsight here! If you want to learn about the course, check out the trailer here, or if you’re going to dive right in, check it out here! This course will teach you the fundamentals needed to configure and manage security in Kubernetes clusters. This course targets IT professionals who design and maintain Kubernetes and container-based solutions. The course can be used by the IT pro learning new skills and the system administrator or developer preparing to use Kubernetes both on-premises and in the Cloud.

Updated Pluralsight Course – Maintaining, Monitoring and Troubleshooting Kubernetes

My updated course “Maintaining, Monitoring and Troubleshooting Kubernetes” is now available on Pluralsight here! If you want to learn about the course, check out the trailer here, or if you’re going to dive right in, check it out here! This course will teach you to maintain, monitor, and troubleshoot production Kubernetes clusters. This course targets IT professionals who design and maintain Kubernetes and container-based solutions. The course can be used by the IT pro learning new skills and the system administrator or developer preparing to use Kubernetes both on-premises and in the Cloud.

Updated Pluralsight Course – Configuring and Managing Kubernetes Storage and Scheduling

My updated course “Configuring and Managing Kubernetes Storage and Scheduling” is now available on Pluralsight here! If you want to learn about the course, check out the trailer here, or if you’re going to dive right in, check it out here! This course teaches you how to decouple state and configuration from your Pod’s lifecycle using persistent storage and configuration as data and how to schedule Pods to Nodes in your Kubernetes cluster.

Updated Pluralsight Course – Configuring and Managing Kubernetes Networking, Services, and Ingress

My updated course “Configuring and Managing Kubernetes Networking, Services, and Ingress” is now available on Pluralsight here! If you want to learn about the course, check out the trailer here, or if you’re going to dive right in, check it out here! It’s time to dig deeper into Kubernetes networking! You will learn Kubernetes cluster networking fundamentals and configuring and accessing applications in a Kubernetes Cluster with Services and Ingress.