Fix containerNameToRef func to get init containers and ephemeral containers properly.
Set EphemeralContainers in generatePodCopyWithDebugContainer func to nil which means
dropping ephemeral containers from a copy of pod so that it can be created successfully,
otherwise it is rejected by the API server.
Kubernetes-commit: bf3dfaf99942eab20fac1570ca0146d32cb93b57
When called with a node target, `kubectl debug` will create a run-once
pod in the target node's namespaces.
Kubernetes-commit: 7e63cc8b9d592abbb8a659205555e67b57080837
This first version of `kubectl alpha debug` is an import of the existing
kubectl-debug plugin, which supports adding ephemeral containers to
running pods. This attempts to follow patterns used by other kubectl
commands such as run, exec and scale.
Kubernetes-commit: e5b655938e55e0404545ff73e9239593a27a3272
Lee Verberne
Kiyoshi Muranaka
Aylei