openstack coe cluster template create k8s-dev-23 \
--image Fedora-CoreOS-34 \
--external-network wan-transport-codfw \
--fixed-subnet cloud-instances2-b-codfw \
--fixed-network lan-flat-cloudinstances2b \
--dns-nameserver 8.8.8.8 \
--network-driver flannel \
--docker-storage-driver overlay2 \
--master-flavor g2.cores1.ram2.disk20 \
--flavor g2.cores1.ram2.disk20 \
--coe kubernetes \
--labels kube_tag=v1.23.15-rancher1-linux-amd64,hyperkube_prefix=docker.io/rancher/,cloud_provider_enabled=true \
--floating-ip-disabled

openstack coe cluster create k8s-dev-123 --cluster-template k8s-dev-23 --master-count 1 --node-count 2