[ Record ] kubeflow poddefault not able to apply on pod which generated by deployment

issue

kubeflow version v1.3.1-rc Kubeflow is not able apply poddefaults to pod which generated by deployments. but , pod, statefulset are ok.

reason

Once k8s create pod from deployment, statefulset or daemonset, it will generate a applyconfiguration
kubeflow using adminssion webhoook to capture this applyconfiguration, then post it to webhook controller.
afterwards , kubeflow adminssion webhook controller will read the data from it’s request, which include pod namespace, pod name.
this issue is because statefulset & pod applyconfiguration do have field namespace. but deployment’s applyconfiguration do not have such data.

fixed 2021-9

https://github.com/kubeflow/kubeflow/pull/6052/files