multipass launch -c 15 -m 20G -d 100G -n master --cloud-init cloud-init.yaml

multipass launch -c 15 -m 20G -d 100G -n worker1 --cloud-init cloud-init.yaml

multipass launch -c 15 -m 20G -d 100G -n worker2 --cloud-init cloud-init.yaml

multipass launch -c 15 -m 20G -d 100G -n worker3 --cloud-init cloud-init.yaml

multipass launch -c 15 -m 20G -d 100G -n worker4 --cloud-init cloud-init.yaml