RKE- Failed to set up SSH tunneling for host

Rancher
1

Hi team,

I´m trying to install Rancher in High avaliability using rke but i´m facing ssh issues.
I´m able to connect to the host i want to perform a provisioning .

ssh -i /home/user/.ssh/id_rsa user@10.29.26.xxx docker version

this command works but when i try to execute rke -d up --config /opt/rancher/rke/cluster.yml i got this error.

WARN[0000] Failed to set up SSH tunneling for host [10.29.26.xxx]: Can't retrieve Docker Info: error during connect: Get "http://%2Fvar%2Frun%2Fdocker.sock/v1.24/info": Unable to access the service on /var/run/docker.sock. The service might be still starting up. Error: ssh: rejected: connect failed (open failed)
WARN[0000] Removing host [10.29.26.xxx] from node lists
FATA[0000] Cluster must have at least one etcd plane host: failed to connect to the following etcd host(s) [10.29.26.xxx]

Cluster configuration

nodes:
    - address: 10.29.26.xxx
      user: user
      role:
      - controlplane
      - etcd
      - worker
      ssh_key_path: /home/user/.ssh/id_rsa

Thanks in advance

2

Hi guys!!
I have manage to fix this issue.
In the server you want to perfom provisioning
$sudo nano /etc/ssh/sshd_config.

Leave all this section commented

image
image647×625 14 KB

then restart the sshd service

$sudo systemctl restart sshd