Imports k8s.io/apimachinery/pkg/apis/meta/v1 k8s.io/apimachinery/pkg/runtime k8s.io/apimachinery/pkg/runtime/schema k8s.io/apimachinery/pkg/runtime/serializer k8s.io/apimachinery/pkg/util/runtime github.com/knative/eventing-contrib/kafka/source/pkg/apis/sources/v1alpha1