$ kubeadm init --control-plane-endpoint apiserver.dcos.com:6443 --pod-network-cidr 172.26.0.0/16 --kubernetes-version 1.17.0
...
You can now join any number of control-plane nodes by copying certificate authorities
and service account keys on each node and then running the following as root:
kubeadm join apiserver.dcos.com:6443 --token hcqgtn.l3915wh83gxktkl0 \
--discovery-token-ca-cert-hash sha256:0acd092192699c3743ba1af4e6f24aa9bffcde265f3f60cee172a9fea0889376 \
--control-plane
Then you can join any number of worker nodes by running the following on each as root:
kubeadm join apiserver.dcos.com:6443 --token hcqgtn.l3915wh83gxktkl0 \
--discovery-token-ca-cert-hash sha256:0acd092192699c3743ba1af4e6f24aa9bffcde265f3f60cee172a9fea0889376