Guide: Deploy KubeSphere and Kubernetes on Amazon EC2 in All-in-One Mode

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A technical tutorial outlines how to deploy KubeSphere and Kubernetes on a single Amazon EC2 instance using KubeKey's all-in-one installation mode. The setup requires a CentOS 7 cloud instance accessible via SSH, with essential utilities like sudo, curl, and tar available. Before installation, dependencies such as socat, conntrack, and ipvsadm must be installed, and the security group configured to allow required traffic. KubeKey version 3.0.13 is downloaded and used to provision Kubernetes v1.26.12 alongside KubeSphere v3.4.0 through a single command. The guide notes this configuration is intended for testing only, and production environments should follow stricter network and firewall policies.

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