why worker need initContainer in pytorch-operator?

kubeflow / pytorch-operator

PyTorch on Kubernetes

Apache License 2.0

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Closed zqz-net closed 3 years ago

zqz-net commented 3 years ago

Hi, I wonder why worker need initContainer in pytorch-operator ,and master dont need it?

johnugeorge commented 3 years ago

It is ensure that master service is up before the workers start. Else, Workers see restarts in pytorch

zqz-net commented 3 years ago

I understand. Thank you!!!