The Destination service serves service discovery information to the proxy. This implementation supports the "k8s" destination scheme and expects destination paths to be of the form: <service>.<namespace>.svc.cluster.local:<port>
If the port is omitted, 80 is used as a default. If the namespace is omitted, "default" is used as a default.append
Addresses for the given destination are fetched from the Kubernetes Endpoints API.