Hi I need some advice on Rancher as I am having trouble join rancher-users #general

Title

few-doctor-85950

03/17/2023, 1:21 AM

Hi, I need some advice on Rancher as I am having trouble joining a master node. Do you know where I can get advice? (The rancher-setup channel seems to have few people)

quick-sandwich-76600

03/17/2023, 10:04 AM

Can you share more info about what's happening when you try to join the master and a brief description of your environment?

few-doctor-85950

03/19/2023, 11:50 AM

I am new to rancher and k8s. I get the following error when I try to build a cluster (k8s-home) with Rancher.

Rancher is set up with docker.

$ sudo docker run -d --restart=unless-stopped -p 80:80 -p 443:443 --privileged rancher/rancher

The cluster is set up with the following configuration

All I did was add the master node with the Registration Command. I used raspberry pi 4 model B as the master node.

systemctl status rancher-system-agent displayed the following error

Mar 19 11:54:47 ubuntu rancher-system-agent[2286210]: time=“2023-03-19T11:54:47Z” level=error msg=“error loading CA cert for probe (>

Mar 19 11:54:47 ubuntu rancher-system-agent[2286210]: time=“2023-03-19T11:54:47Z” level=error msg=“error while appending ca cert to >

Mar 19 11:54:47 ubuntu rancher-system-agent[2286210]: time=“2023-03-19T11:54:47Z” level=error msg=“error encountered during parsing >

Mar 19 11:54:47 ubuntu rancher-system-agent[2286210]: time=“2023-03-19T11:54:47Z” level=error msg=“error loading x509 client cert/ke>

Mar 19 11:54:47 ubuntu rancher-system-agent[2286210]: time=“2023-03-19T11:54:47Z” level=error msg=“error loading CA cert for probe (>

Mar 19 11:54:47 ubuntu rancher-system-agent[2286210]: time=“2023-03-19T11:54:47Z” level=error msg=“error while appending ca cert to >

Mar 19 11:54:47 ubuntu rancher-system-agent[2286210]: time=“2023-03-19T11:54:47Z” level=error msg=“error loading CA cert for probe (>

Mar 19 11:54:47 ubuntu rancher-system-agent[2286210]: time=“2023-03-19T11:54:47Z” level=error msg=“error while appending ca cert to >

Mar 19 11:54:47 ubuntu rancher-system-agent[2286210]: time=“2023-03-19T11:54:47Z” level=error msg=“error loading CA cert for probe (>

Mar 19 11:54:47 ubuntu rancher-system-agent[2286210]: time=“2023-03-19T11:54:47Z” level=error msg=“error while appending ca cert to >

~

This is the log of

journalctl -u rancher-system-agent

rancher-system-agent-journalctl.log

polite-piano-74233

03/19/2023, 10:14 PM

level=error msg="error while staging: no child with platform linux/arm64 in index rancher/system-agent-installer-rke2

theres your issue

rke2 installer doesnt support arm (pi) out of the box

👀 1

😇 1

few-doctor-85950

03/19/2023, 11:18 PM

Thank you !

polite-piano-74233

03/19/2023, 11:23 PM

np! k3s does support arm64 if your looking for a kubernetes option, i have a 5 node pi cluster on k3s that i use for testing.

👍 1

few-doctor-85950

03/20/2023, 12:07 AM

Thanks a lot!! I try it later!

Thanks to you, now I have a cluster! I’m going to start touching things up now!

🙌 1

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