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Let's take a look at an important concept in Kubernetes, how to store and use configuration data with ConfigMaps and Secrets. This is one of my post in my series of CKA blog posts
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Let's explore how a pod gets scheduled and how we can instruct the Kubernetes scheduler to place pods on nodes matching specific conditions
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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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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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