Per discussion on https://github.com/kubernetes/kubernetes/issues/33873.
Currently the mount name is not being used and also involves some
incorrect usage (sometimes it's referencing a mount name, sometimes
it's referecing a volume name), so we decide to remove it from CRI.
The port name is also not used, so remove it as well.
Automatic merge from submit-queue
CRI: Add init containers
This PR adds init containers support in CRI.
CC @yujuhong @Random-Liu @yifan-gu
Also CC @kubernetes/sig-node @kubernetes/sig-rktnetes
Kubernetes expects a brief CamelCase string as "Reason" and a human-readable
string as "Message" in the conatiner status. It is difficult for kubelet to
derive the other one if the runtime only provides one of the two fields.
Augment the API by adding the "Message" field.
This is a temporary hack to bypass CRI when getting container logs or
running exec in a container. This is necessary to unblock testing and adding
other features in the integration.
Automatic merge from submit-queue
Kubelet: implement GetPodStatus for new runtime API
Implement `GetPodStatus()` for new runtime API. Part of #28789 .
CC @yujuhong @Random-Liu @dchen1107
