Returning empty string instead of "<none>" value for "owner_kind", "owner_name" and "owner_is_controller" dimensions when no metadata.ownerReferences exists in Kubernetes resoures.
- To allow other external Stores, remove the `FamilyByteSlicer` interface
and give access directly to `metric.Family`.
- Move functions present in `pkg/metric/generator.go` to a dedicated package
`generator` in `pkg/metric_generator/generator.go`.
Signed-off-by: cedric lamoriniere <cedric.lamoriniere@datadoghq.com>
Since the removal of collector, this introduces both the concept of the
store and the resources instead of collectors that the user passes in.
The user facing logs and flags were not changed as that would be a
regression.
Paweł Kubica
Catherine Fang
Quentin Bisson
Olivier Lemasle
cedric lamoriniere
Tariq Ibrahim
Lili Cosic
Andrey Sidorov