| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| k8s.io/api/core/v1 | Package v1 is the v1 version of the core API. |
| k8s.io/api/discovery/v1 | |
| k8s.io/apimachinery/pkg/types | Package types implements various generic types used throughout kubernetes. |
| k8s.io/apimachinery/pkg/util/sets | Package sets has generic set and specified sets. |
| k8s.io/apiserver/pkg/util/feature | |
| k8s.io/client-go/tools/events | Package events has all client logic for recording and reporting "k8s.io/api/events/v1".Event events. |
| k8s.io/klog/v2 | Package klog contains the following functionality: |
| k8s.io/kubernetes/pkg/api/v1/service | |
| k8s.io/kubernetes/pkg/features | |
| k8s.io/kubernetes/pkg/proxy/config | Package config provides decoupling between various configuration sources (etcd, files,...) and the pieces that actually care about them (loadbalancer, proxy). |
| k8s.io/kubernetes/pkg/proxy/healthcheck | Package healthcheck provides tools for serving kube-proxy healthchecks. |
| k8s.io/kubernetes/pkg/proxy/metrics | |
| k8s.io/kubernetes/pkg/proxy/util | |
| k8s.io/utils/net | |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| reflect | Package reflect implements run-time reflection, allowing a program to manipulate objects with arbitrary types. |
| sort | Package sort provides primitives for sorting slices and user-defined collections. |
| 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. |
| time | Package time provides functionality for measuring and displaying time. |