Fixes#3266
## Changes
Kubernetes doesn't have a formal way to identify a cluster, but a
pseudo-id can be derived by taking the `uid` of the `kube-system`
namespace. This PR adds a convention for `k8s.cluster.uid` to be set to
the `kube-system` namespace uid.
This change adds a Resource attribute to represent number of container restarts in kubernetes. This is can be used in k8s logs collection to identify a particular container instance, where the number of container restarts is a part of a log file path.
Co-authored-by: Tigran Najaryan <4194920+tigrannajaryan@users.noreply.github.com>
Matthew Wear