| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| k8s.io/apimachinery/pkg/api/meta | Package meta provides functions for retrieving API metadata from objects belonging to the Kubernetes API |
| k8s.io/apimachinery/pkg/util/runtime | |
| k8s.io/client-go/tools/cache | Package cache is a client-side caching mechanism. |
| k8s.io/klog/v2 | Package klog contains the following functionality: |
| k8s.io/kubernetes/pkg/scheduler/util/queue | |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |