I tried adding a server today with the following command and the resulting output:

$ k3sup install --context k3s-dev --ip 163.172.147.187 --user kscarlett --ssh-key ~/.ssh/id_rsa
Public IP: <ip>
ssh -i /Users/kscarlett/.ssh/id_rsa kscarlett@<ip>
Error: unable to connect to <ip>:22 over ssh: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain

The strange thing is that when I copy-paste the SSH command it prints, it logs me in just fine. Of note is that when I SSH into the server, it takes ~5 seconds, while k3sup fails immediately.

Expected Behaviour

Successful SSH authentication, just as I get manually.

Current Behaviour

Near-immediate failure of the SSH command.

Possible Solution

Steps to Reproduce (for bugs)

Seems like normal workflow - environment issue?

Context

I am unable to create a new server.

Your Environment

Local

• OS: macOS 10.14.6
• SSH: OpenSSH_7.9p1, LibreSSL 2.7.3

Server

• OS: Ubuntu 18.04.3 LTS
• SSH: OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n 7 Dec 2017
• Hosted at Scaleway (C2L)