There is a small cluster template created for 1.21, as well as 1.22 (T325538) though magnum requires the node flavor be set on the template level. As a result we will likely want a separate template for PAWS than for generic clusters, as PAWS will use a somewhat larger node. This ticket is for tracking of the creation of a k8s 1.21 template with larger worker nodes with PAWS as the subject.
```
openstack coe cluster template create paws-k8s21 \
--image magnum-fedora-coreos-34 \
--external-network wan-transport-eqiad \
--fixed-network lan-flat-cloudinstances2b \
--fixed-subnet cloud-instances2-b-eqiad \
--dns-nameserver 8.8.8.8 \
--network-driver flannel \
--docker-storage-driver overlay2 \
--docker-volume-size 100 \
--master-flavor g3.cores2.ram4.disk20 \
--flavor g3.cores4.ram8.disk20 \
--coe kubernetes \
--labels kube_tag=v1.21.8-rancher1-linux-amd64,hyperkube_prefix=docker.io/rancher/,cloud_provider_enabled=true \
--public
```