| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| crypto/tls | Package tls partially implements TLS 1.2, as specified in RFC 5246, and TLS 1.3, as specified in RFC 8446. |
| crypto/x509 | Package x509 implements a subset of the X.509 standard. |
| crypto/x509/pkix | Package pkix contains shared, low level structures used for ASN.1 parsing and serialization of X.509 certificates, CRL and OCSP. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/golang/glog | Package glog implements logging analogous to the Google-internal C++ INFO/ERROR/V setup. |
| github.com/prometheus/client_golang/prometheus | Package prometheus is the core instrumentation package. |
| k8s.io/api/certificates/v1beta1 | |
| k8s.io/apimachinery/pkg/types | Package types implements various generic types used throughout kubernetes. |
| k8s.io/apimachinery/pkg/util/net | |
| k8s.io/apimachinery/pkg/util/wait | Package wait provides tools for polling or listening for changes to a condition. |
| k8s.io/client-go/kubernetes | Package kubernetes holds packages which implement a clientset for Kubernetes APIs. |
| k8s.io/client-go/kubernetes/typed/certificates/v1beta1 | This package has the automatically generated typed clients. |
| k8s.io/client-go/rest | |
| k8s.io/client-go/util/certificate | |
| k8s.io/kubernetes/pkg/kubelet/apis/kubeletconfig | |
| k8s.io/kubernetes/pkg/kubelet/metrics | |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| net/http | Package http provides HTTP client and server implementations. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| time | Package time provides functionality for measuring and displaying time. |