I’ve installed z2jh on my kubernetes cluster using the helm chart 1.2.0 and it was working for few months without issue, but today it started to fail at spawning my users servers. The status of the pods stay at
Pending for a while and then fails after 300s.
When I try to describe the pod, I get virtually no logs :
Volumes: volume-cbotek: Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace) ClaimName: claim-cbotek ReadOnly: false QoS Class: Burstable Node-Selectors: <none> Tolerations: hub.jupyter.org/dedicated=user:NoSchedule hub.jupyter.org_dedicated=user:NoSchedule node.kubernetes.io/not-ready:NoExecute op=Exists for 300s node.kubernetes.io/unreachable:NoExecute op=Exists for 300s Events: <none>
I also checked the available ressources on my cluster and confirmed that there is plenty of CPU, memory and disk available.
Do you have any idea where I could find any log helping me to identify the root cause of this ?
Any suggestion on the cause would help too.