I'm installing Rancher offline using the below article and I was able to lunch Rancher

https://medium.com/@superseb/how-to-setup-rancher-2-in-an-air-gapped-environment-fd35a0aae792

I was able to start Rancher and I have created my custom cluster my cluster consists of 2 nodes

first one fot etcd & controlplane and the other one is only worker node.

Cluster is active and both nodes are in active stage

rancher cluster image

no errors on UI but Kubernetes still not installed even /etc/kubernetes is installed correctly as shown below

kubernetes folder screenshot

any other steps I'm missing. It is strange as all steps are followed and no errors on UI but no installation for Kubernetes is available.

also explore button on my cluster is disabled. explore button disabled

any support?