There is a conversion function `ConvertPodStatusToRunningPod`, which
can override the `Container.ImageID` into a digested reference from the
`ContainerStatus` CRI RPC, which gets mapped from the `image_ref`:
411c29c39f/pkg/kubelet/container/helpers.go (L259-L292)
To avoid that failure case, we now introduce the same `image_id` into
the container status and let runtimes separate the fields.
We also add a note that the mapping from the digested reference of the
CRI to the Kubernetes Pod API `ImageID` field is intentional and should
not change.
Follow-up on: https://github.com/kubernetes/kubernetes/pull/123508
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
e38531e9a2