Imports
- github.com/prometheus/client_golang/prometheus
- github.com/prometheus/client_golang/prometheus/promauto
- k8s.io/api/core/v1
- k8s.io/api/discovery/v1
- k8s.io/apimachinery/pkg/apis/meta/v1
- k8s.io/apimachinery/pkg/runtime
- k8s.io/apimachinery/pkg/runtime/schema
- k8s.io/apimachinery/pkg/types
- k8s.io/client-go/tools/cache