Chapter 2 – Installing and Configuring Kubernetes Clusters

You have two virtual machines: master-0 and worker-0. Please complete the following mock scenarios.

Scenario 1

Install the latest version of kubeadm , then create a basic kubeadm cluster on the master-0 node, and get the node information.

1. Update the apt package index, add a Google Cloud public signing key, and set up the Kubernetes apt repository by running the following instructions:

   sudo apt-get update
   sudo apt-get install -y apt-transport-https ca-certificates curl
   sudo curl -fsSLo /usr/share/keyrings/kubernetes-archive-keyring.gpg https://packages.cloud.google.com/apt/doc/apt-key.gpg
   echo "deb [signed-by=/usr/share/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list

2. Start by updating the apt package index, then install kubelet and kubeadm:

   sudo apt-get update
   sudo apt-get install -y kubelet kubeadm...