DiscoverKubernetesNode figures out the Kubernetes host to use.

GetKubernetesClient returns a kubernetes client.

GetPod converts Pod to our own type.

NewMetaGenerator initializes and returns a new kubernetes metadata generator.

NewWatcher initializes the watcher client to provide a local state of pods from the cluster (filtered to the given host).

Client for Kubernetes interface.

MetaGenerator builds metadata objects for pods and containers.

Watcher reads Kubernetes events and keeps a list of known pods.