Issue while adding cluster using custom

[workerPlane] Failed to bring up Worker Plane: Failed to verify healthcheck: Failed to check https://localhost:10250/healthz for service [kubelet] on host [xxxxxxx]: Get https://localhost:10250/healthz: dial tcp [::1]:10250: getsockopt: connection refused

I am using EC2 instance and all required ports are opened as per below links
https://rancher.com/docs/rancher/v2.0/en/quick-start-guide/#deploy-a-workload