Install a master Kubernetes cluster on CentOS 8
The CentOS 8 walkthrough, where podman replaces docker and firewalld behaves differently — every command from a clean install to a joined worker node.
containers
Kubernetes vs Docker Swarm: a simple comparison
Installation, scaling limits, load balancing, rollbacks, updates and logging, side by side — where Swarm is simpler and where Kubernetes earns the effort.
Install a master Kubernetes cluster on CentOS 7
From the virtualisation flags a node needs to a working master: firewall rules, swap, kubeadm init, the pod network and joining the first worker.