Join command fails with SSH error on macOS
adyanth opened this issue · 8 comments
Expected Behaviour
I expect the join command to work from macOS
Current Behaviour
The command fails on macOS but succeeds on Windows.
Are you a GitHub Sponsor (Yes/No?)
- Yes
- No
Possible Solution
Not sure what the issue is
Steps to Reproduce
❯ k3sup join --user root --server-user root --server-host kratos-master.k8s.adyanth.lan --host kratos-worker-2.k8s.adyanth.lan
Running: k3sup join
Server IP: kratos-master.k8s.adyanth.lan
Error: unable to connect to (server) kratos-master.k8s.adyanth.lan:22 over ssh: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
❯ ssh root@kratos-master.k8s.adyanth.lan
Last login: Thu Feb 24 07:59:02 2022 from 10.10.10.11
08:12:47 up 3 days, 17:39, 0 users, load average: 0.26, 0.38, 0.44
1 Security notice(s)
Run 'tdnf updateinfo info' to see the details.
root@kratos-master [ ~ ]# exit
logout
Connection to kratos-master.k8s.adyanth.lan closed.
❯ Context
From Windows:
C:\Users\adyan\Desktop>k3sup join --user root --server-user root --server-host kratos-master.k8s.adyanth.lan --host kratos-worker-2.k8s.adyanth.lan
Running: k3sup join
Server IP: kratos-master.k8s.adyanth.lan
K107ac4e85eb4d6ec6c4fdd2507a066dd741aa24e142a1cd833c14201dd208232c5::server:af9923b6d02a9a2b2254a702c2ba7695
[INFO] Finding release for channel stable
[INFO] Using v1.22.6+k3s1 as release
...
Your Environment
- What Kubernetes distribution are you using?
kubectl version
Client Version: version.Info{Major:"1", Minor:"23", GitVersion:"v1.23.1", GitCommit:"86ec240af8cbd1b60bcc4c03c20da9b98005b92e", GitTreeState:"clean", BuildDate:"2021-12-16T11:33:37Z", GoVersion:"go1.17.5", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"22", GitVersion:"v1.22.6+k3s1", GitCommit:"3228d9cb9a4727d48f60de4f1ab472f7c50df904", GitTreeState:"clean", BuildDate:"2022-01-25T01:27:44Z", GoVersion:"go1.16.10", Compiler:"gc", Platform:"linux/amd64"}
-
What OS or type or VM are you using for your cluster? Where is it hosted? (for
k3sup install/join): Macbook Pro 2020 (Intel) -
Operating System and version (e.g. Linux, Windows, MacOS): macOS
uname -a
Darwin ADYAH-M-8D1L 21.3.0 Darwin Kernel Version 21.3.0: Wed Jan 5 21:37:58 PST 2022; root:xnu-8019.80.24~20/RELEASE_X86_64 x86_64
"Be part of the solution"
Subject to approval, are you willing to work on a Pull Request for this issue or feature request?
- Yes
- No
@adyanth HI, did you ever get a proper solution to this? I'm able to ssh from the agent to the server, but not with k3sup.
I used my windows machine to run the command, did not find a solution to this yet.
I had to add the following line into the sshd_config on my raspberry pi to get it to work
PubkeyAcceptedKeyTypes=+ssh-rsa
But I can ssh without issues using the key. Should it matter?
If you want to get support from me on k3sup, become GitHub Sponsors: https://github.com/sponsors/alexellis
/lock: resolved