CrashLoopBackOff for hcloud-csi-controller with "Failed to connect to the CSI driver"

[wanGiB]

Environment:

Kubernetes version: 1.2.9 Hetzner Cloud CSI Driver version: latest Pod affected: hcloud-csi-controller Namespace: kube-system

Problem:

I am facing an issue where the hcloud-csi-controller pod goes into CrashLoopBackOff. 4 of the containers are consistently crashing, and logs show the following error message:

W1007 18:45:39.817729       1 connection.go:173] Still connecting to unix:///run/csi/socket
W1007 18:45:49.818479       1 connection.go:173] Still connecting to unix:///run/csi/socket
E1007 18:21:31.028816       1 main.go:149] "Failed to connect to the CSI driver" err="context deadline exceeded" csiAddress="/run/csi/socket"

The pod status indicates that only 1 out of 5 containers are running, with 4 stuck in a crash loop.

kube-system    hcloud-cloud-controller-manager-865cf8bf5d-p2wgm       1/1     Running            0                61m
kube-system    hcloud-csi-controller-55d4676fb9-z6d4w                 1/5     CrashLoopBackOff   25 (2m32s ago)   11m
kube-system    hcloud-csi-node-5hzm8                                  3/3     Running            0                11m
kube-system    hcloud-csi-node-dq2xb                                  3/3     Running            0                11m
kube-system    hcloud-csi-node-gk9q4                                  3/3     Running            0                11m

Setup: This is how I set up the CSI and Cloud Controller Manager:

kubectl apply -f https://raw.githubusercontent.com/hetznercloud/csi-driver/main/deploy/kubernetes/hcloud-csi.yml
kubectl apply -f https://github.com/hetznercloud/hcloud-cloud-controller-manager/releases/latest/download/ccm.yaml