# How add new worker node to kubernetes cluster.

Try to create new as per below command as initial token is valid only 24 hours.

Here ttl=0 means, generated token will never expire.

[[email protected] ~]# kubeadm token generate
xdsm9b.3j0i25r2vozi9cbd

[[email protected] ~]# kubeadm token create xdsm9b.3j0i25r2vozi9cbd –print-join-command –ttl=0

kubeadm join 192.168.77.202:6443 –token xdsm9b.3j0i25r2vozi9cbd –discovery-token-ca-cert-hash sha256:59a9016869db4bcc1f2055496af20b5dffdd1cd28ffe42fc5808c23190b11384