pod will stuck in pending status when host down
davidstack opened this issue · comments
Is this a BUG REPORT or FEATURE REQUEST?:
Uncomment only one, leave it on its own line:
/kind bug
/kind feature
What happened:
pod stuck in pending status after bind to the host which is powered off
What you expected to happen:
pod will rescheduled when host is down
How to reproduce it (as minimally and precisely as possible):
because of the cluster snapshot, host status will not update immediately,so pod may be binded to a host which is powered off in this schedule period. but kube-batch will update this pod in Binding status. but actually, the pod is in pending status
Anything else we need to know?:
i think kube-batch should one goroutine to check this status ,and change the status of pod from binding to pennding in kube-batch cache.
Environment:
- Kubernetes version (use
kubectl version): - Cloud provider or hardware configuration:
- OS (e.g. from /etc/os-release):
- Kernel (e.g.
uname -a): - Install tools:
- Others:
Will GC delete the pod to trigger re-scheduling?
the node has been poweroff，kubelet can not gc ?
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