Pre-upgrade hooks failed: 1 error occurred: * timed out waiting for the condition

JupyterHub
1

By trying to deplou Jupyterhub on Kubernetes I’m facing the error below:

helm.go:84: [debug] pre-upgrade hooks failed: 1 error occurred:
* timed out waiting for the condition

Pod: hook-image-awaiter-cfv57

log:

2024/12/09 14:57:55 [DEBUG] GET …443/apis/apps/v1/namespaces/jupyterhub/daemonsets/hook-image-puller
2024/12/09 14:57:55 [ERR] GET …443/apis/apps/v1/namespaces/jupyterhub/daemonsets/hook-image-puller request failed: Get …443/apis/apps/v1/namespaces/jupyterhub/daemonsets/hook-image-puller": dial tcp 172.20.0.1:443: connect: connection refused
2024/12/09 14:57:55 [DEBUG] GET …443/apis/apps/v1/namespaces/jupyterhub/daemonsets/hook-image-puller: retrying in 5s (5 left)
2024/12/09 14:58:00 5 image puller pods are ready out of the 5 currently scheduled and 5 desired number scheduled.
2024/12/09 14:58:00 Image download on nodes awaited successfully: shutting down!

2

Which version of Z2JH are you using? Is your external cluster networking slow, resulting in images taking too long to download? Does it work if you retry enough times? If you disable the pre-puller are you able to deploy Z2JH and login?