Debian 11 ---->>> E0413 02:18:01.018146 2329 memcache.go:287] couldn't get resource list for metrics.k8s.io/v1beta1: the server is currently unable to handle the request

[betashepherd]

root@localhost:~# curl -sfL https://get.k3s.io | INSTALL_K3S_CHANNEL=stable INSTALL_K3S_VERSION=v1.26.3+k3s1 INSTALL_K3S_EXEC="--disable=traefik" sh -
[INFO]  Using v1.26.3+k3s1 as release
[INFO]  Downloading hash https://github.com/k3s-io/k3s/releases/download/v1.26.3+k3s1/sha256sum-amd64.txt
[INFO]  Downloading binary https://github.com/k3s-io/k3s/releases/download/v1.26.3+k3s1/k3s
[INFO]  Verifying binary download
[INFO]  Installing k3s to /usr/local/bin/k3s
[INFO]  Skipping installation of SELinux RPM
[INFO]  Creating /usr/local/bin/kubectl symlink to k3s
[INFO]  Creating /usr/local/bin/crictl symlink to k3s
[INFO]  Creating /usr/local/bin/ctr symlink to k3s
[INFO]  Creating killall script /usr/local/bin/k3s-killall.sh
[INFO]  Creating uninstall script /usr/local/bin/k3s-uninstall.sh
[INFO]  env: Creating environment file /etc/systemd/system/k3s.service.env
[INFO]  systemd: Creating service file /etc/systemd/system/k3s.service
[INFO]  systemd: Enabling k3s unit
Created symlink /etc/systemd/system/multi-user.target.wants/k3s.service → /etc/systemd/system/k3s.service.
/usr/sbin/iptables-restore
/usr/sbin/iptables-save
/usr/sbin/ip6tables-restore
/usr/sbin/ip6tables-save
[INFO]  systemd: Starting k3s
root@localhost:~# kubectl get pod
E0413 02:18:01.018146    2329 memcache.go:287] couldn't get resource list for metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0413 02:18:01.023545    2329 memcache.go:121] couldn't get resource list for metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0413 02:18:01.033053    2329 memcache.go:121] couldn't get resource list for metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0413 02:18:01.037175    2329 memcache.go:121] couldn't get resource list for metrics.k8s.io/v1beta1: the server is currently unable to handle the request

[hudeng-go]

use journalctl -u k3s get k3s server log?

[brandond]

Ensure that you have the required ports and IP ranges open as per https://docs.k3s.io/advanced#ubuntu

[brandond]

@betashepherd please confirm that you have disabled any iptables-based firewalls or opened the correct ports and IP ranges as described in the documentation. The symptoms you're showing are almost always caused by firewall rules blocking CNI traffic.

[betashepherd]

`
root@localhost:~# cat /etc/issue
Debian GNU/Linux 11 \n \l

root@localhost:# uname -r
5.10.0-21-amd64
root@localhost:# uname -a
Linux localhost 5.10.0-21-amd64 #1 SMP Debian 5.10.162-1 (2023-01-21) x86_64 GNU/Linux
`

[betashepherd]

use journalctl -u k3s get k3s server @hudeng-go

k3s.log

[betashepherd]

root@localhost:~# k3s --version
k3s version v1.26.3+k3s1 (01ea3ff)
go version go1.19.7

[betashepherd]

[betashepherd]

Ensure that you have the required ports and IP ranges open as per https://docs.k3s.io/advanced#ubuntu

I use this cmd to install on Debian 11 online

curl -sfL https://get.k3s.io | INSTALL_K3S_CHANNEL=stable INSTALL_K3S_EXEC="--disable=traefik" sh -

[betashepherd]

[betashepherd]