How to Deploy Kubernetes with Kubeadm and containerd
Summary
The answer to that question depends on what you’re doing with Kubernetes, the platform you plan on deploying it to, and your operating system of choice. After the upgrade completes, install the first dependencies with: Next, add the necessary GPG key with the command: Install the required software with the command: Finally place kubelet, kubeadm, and kubectl on hold with: Start and enable the kubelet service with: Next, we need to disable swap on both kubemaster and kubenode1. You can either reboot to disable swap or simply issue the following command to finish up the job: Next, we need to enable two kernel modules and add a few settings to sysctl. This is done with the following command (which you should copy and paste as-is): Once again, we reload the configuration with: Install the necessary dependencies with: Change to the root user with: Create a new directory for containerd with: Exit from the root user with: Enable containerd to run at startup with: Finally, you need to create a new directory to house a configuration file and give it the proper permissions which is done with the following commands: Go to kubemaster and pull down the necessary container images with: Now, using the kubemaster IP address initialize the master node with: Where IP is the IP address of kubemaster. The New Stack is a wholly owned subsidiary of Insight Partners, an investor in the following companies mentioned in this article: Docker.