kubeadm join 172.16.100.100:6443 --token colmta.7uxl2adqk6x6w6wu \
        --discovery-token-ca-cert-hash sha256:07f41960a1a953cb7cb515bc336979d1f6948e267c6313e19013f459d1f24e43 \
        --control-plane

kubeadm join 172.16.100.100:6443 --token colmta.7uxl2adqk6x6w6wu \
        --discovery-token-ca-cert-hash sha256:07f41960a1a953cb7cb515bc336979d1f6948e267c6313e19013f459d1f24e43