Building a Kubernetes 1.27 Cluster with kubeadm

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Building a Kubernetes 1.27 Cluster with kubeadm

This lab will allow you to practice the process of building a new Kubernetes cluster. You will be given a set of Linux servers, and you will have the opportunity to turn these servers into a functioning Kubernetes cluster. This will help you build the skills necessary to create your own Kubernetes clusters in the real world.

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Lab Info

Level

Beginner

Last updated

Sep 24, 2025

Duration

1h 15m

Challenge

Install Packages
- Log into all three servers.
- Get containerd installed and running.
- Install the Kubernetes packages (kubeadm, kubelet, and kubectl).
Challenge

Initialize the Cluster
- Initialize the Kubernetes cluster on the control plane node using kubeadm.
Challenge

Install the Calico Network Add-On
- Install the Calico network add-on in your cluster.
Challenge

Join the Worker Nodes to the Cluster
- Join the two worker node servers to the cluster.
- Use kubectl get nodes on the control plane node to verify that all three nodes are successfully registered and in the READY state.

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