[Bug] Error: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain"

[Annavar-satish]

I was trying to create the setup in aws and facing the issue in bastionhost

time="2023-04-19T18:45:20Z" level=info msg="[dialer] Setup tunnel for host [10.0.1.82]"
time="2023-04-19T18:45:20Z" level=info msg="[dialer] Setup tunnel for host [10.0.1.95]"
time="2023-04-19T18:45:20Z" level=info msg="[dialer] Setup tunnel for host [10.0.0.203]"
time="2023-04-19T18:45:20Z" level=warning msg="Failed to set up SSH tunneling for host [10.0.1.82]: Can't retrieve Docker Info: error during connect: Get \"http://%2Fvar%2Frun%2Fdocker.sock/v1.24/info\": Unable to access node with address [10.0.1.82:22] using SSH. Please check if you are able to SSH to the node using the specified SSH Private Key and if you have configured the correct SSH username. Error: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain"
time="2023-04-19T18:45:20Z" level=warning msg="Failed to set up SSH tunneling for host [10.0.1.95]: Can't retrieve Docker Info: error during connect: Get \"http://%2Fvar%2Frun%2Fdocker.sock/v1.24/info\": Unable to access node with address [10.0.1.95:22] using SSH. Please check if you are able to SSH to the node using the specified SSH Private Key and if you have configured the correct SSH username. Error: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain"
time="2023-04-19T18:45:20Z" level=warning msg="Failed to set up SSH tunneling for host [10.0.0.203]: Can't retrieve Docker Info: error during connect: Get \"http://%2Fvar%2Frun%2Fdocker.sock/v1.24/info\": Unable to access node with address [10.0.0.203:22] using SSH. Please check if you are able to SSH to the node using the specified SSH Private Key and if you have configured the correct SSH username. Error: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain"

this is my cluster.yml

cloud_provider:
  name: aws
nodes:
# SSH key path
ssh_key_path: ./ec2-ssh-key.pem
# Name of the K8s Cluster
cluster_name: my-rke-cluster
services:
  etcd:
    # Custom uid/guid for etcd directory and files
    uid: 52034
    gid: 52034
  kube-api:
    # IP range for any services created on Kubernetes
    # This must match the service_cluster_ip_range in kube-controller
    service_cluster_ip_range: 172.16.0.0/16
    # Expose a different port range for NodePort services
    service_node_port_range: 30000-32767
    pod_security_policy: false
  kube-controller:
    # CIDR pool used to assign IP addresses to pods in the cluster
    cluster_cidr: 172.15.0.0/16
    # IP range for any services created on Kubernetes
    # This must match the service_cluster_ip_range in kube-api
    service_cluster_ip_range: 172.16.0.0/16
  kubelet:
    # Base domain for the cluster
    cluster_domain: cluster.local
    # IP address for the DNS service endpoint
    cluster_dns_server: 172.16.0.10
    # Fail if swap is on
    fail_swap_on: false
network:
  plugin: calico
# Specify DNS provider (coredns or kube-dns)
dns:
  provider: coredns
# Kubernetes Authorization mode
# Enable RBAC
authorization:
  mode: rbac
# Specify monitoring provider (metrics-server)
monitoring:
  provider: metrics-server