I want to run a nginx ingress controller on a raspberry kubernetes.
Unfortunately I get the error message
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 14m default-scheduler Successfully assigned ingress-nginx/ingress-nginx-controller-75557995f8-dz7hz to node1-pi4
Warning FailedMount 12m kubelet Unable to attach or mount volumes: unmounted volumes=[webhook-cert], unattached volumes=[kube-api-access-7k4qh webhook-cert]: timed out waiting for the condition
Warning FailedMount 81s (x5 over 10m) kubelet Unable to attach or mount volumes: unmounted volumes=[webhook-cert], unattached volumes=[webhook-cert kube-api-access-7k4qh]: timed out waiting for the condition
Warning FailedMount 24s (x15 over 14m) kubelet MountVolume.SetUp failed for volume "webhook-cert" : secret "ingress-nginx-admission" not foundthere are additional logs in the github Issue. This version should be compatible with ARM CPU. I could not find any other information on setting up the this ingress controller on raspberry Pis.
Not very sure what exactly happened on your device. But I got a very similar issue. The solution may be helpful.
If you have tried multiple times to destroy the cluster, by kubeadm reset, without removing cni0 device, ingress-nginx-admission pod won't be able to get created due to failure to connect API server.
Either deleting cni0 device or simply restarting Pi device should remove such device successfully.
I would also check whether the following directories and files are deleted after running kubeadm reset
sudo rm -fr /etc/kubernetes/; sudo rm -fr /var/lib/etcd; sudo rm -rf /var/lib/cni/
sudo rm -fr /etc/cni/net.d