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A study guide for the Certified Kubernetes Administrator exam, now updated for taking the exam in 2024
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This post is one of my posts in my Certified Kubernetes Administrator (CKA) exam preparation and covers workloads. Pods, Deployments, Daemon Sets and Replica Sets. We'll take a closer look at Deployments, how to scale up and down, and how to perform rolling updates.
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This is an updated version of my blog post from 2020 on how to scale out a Kubernetes cluster on virtual machines. In this version we use Kubernetes version 1.28 installed on Ubuntu VMs. We'll see how to configure HAProxy as a load balancer for the kube-proxy service on the control plane nodes, and eventually how to add more control plane nodes and workers to the cluster to make it highly available
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This is an updated version of my blog post from 2020 on how to deploy a Kubernetes cluster on virtual machines. In this version we install Kubernetes version 1.28 on Ubuntu VMs with containerd as the container runtime, and Calico as the CNI
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In this post we'll take a look at how to monitor a self-hosted Harbor instance with Prometheus and Grafana
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This post uses the Telegraf agent for pulling vSAN metrics and Grafana for visualizing the metrics in dashboards
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VMworld (err. VMware Explore) is approaching and this year I'm once again a part of the Speaker lineup
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See how we can utilize GitOps to schedule and run Powershell and PowerCLI scripts against a VMware vCenter environment with the help of Git, Kubernetes and Argo CD
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