=== install === ubuntu@k0s-ctrl:~$ curl --proto '=https' --tlsv1.2 -sSf https://get.k0s.sh | sudo sh ubuntu@k0s-ctrl:~$ k0s version v1.31.1+k0s.1 Crea il servizio systemd: ubuntu@k0s-ctrl:~$ sudo k0s install === Bootstrap controller === Bootstrap del nodo controller (non single mode) ubuntu@k0s-ctrl:~$ sudo mkdir -p /etc/k0s ubuntu@k0s-ctrl:~$ k0s config create | sudo tee /etc/k0s/k0s.yaml ubuntu@k0s-ctrl:~$ sudo k0s install controller -c /etc/k0s/k0s.yaml ubuntu@k0s-ctrl:~$ sudo systemctl start k0scontroller.service Verifica: ubuntu@k0s-ctrl:~$ sudo k0s status Version: v1.31.1+k0s.1 Process ID: 7885 Role: controller Workloads: false SingleNode: false === Ambiente di lavoro === Per rendere più comoda la gestione: ubuntu@k0s-ctrl:~$ mkdir -p .config/k0s ubuntu@k0s-ctrl:~$ sudo k0s kubeconfig admin | tee ~/.config/k0s/admin.conf ubuntu@k0s-ctrl:~$ echo "alias kubectl='k0s kubectl --kubeconfig="$HOME"/.config/k0s/admin.conf'" >> ~/.bash_aliases === creazione worker === Sul controller creare un token (si può redirigere su file) ubuntu@k0s-ctrl:~$ sudo k0s token create --role=worker --expiry=100h Sul candidato nodo installare k0s con curl (vedi sopra) e copiare il token generato nel controller in un file (es k8s_worker_token) ubuntu@a6:~$ sudo k0s install worker --token-file ./k8s_worker_token ubuntu@a6:~$ sudo k0s start <(code> Verificare il successo dell'operazione sul controller ubuntu@k0s-ctrl:~$ kubectl get node NAME STATUS ROLES AGE VERSION a6 Ready 4m6s v1.31.1+k0s k0s incorpora ''kubectl'', che fa prefissato da ''k0s''. Esempio: ubuntu@k0s-ctrl:~$ sudo k0s kubectl cluster-info