This guide provides some tips on troubleshooting known Kubeflow deployment problems.
Remove leftover cluster-wide resources after the Kubeflow is uninstalled
After Kubeflow deployment is uninstalled, some mutatingwebhookconfigurations and validatingwebhookconfigurations resources are cluster-wide resources and may not be removed as their owner is not the KfDef instance. To remove them, run following:
kubectl delete mutatingwebhookconfigurations --all kubectl delete validatingwebhookconfigurations --all