| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/spf13/pflag | Package pflag is a drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags. |
| k8s.io/apimachinery/pkg/util/wait | Package wait provides tools for polling or listening for changes to a condition. |
| k8s.io/apiserver/pkg/util/feature | |
| k8s.io/cloud-provider | |
| k8s.io/cloud-provider/app | |
| k8s.io/cloud-provider/app/config | |
| k8s.io/cloud-provider/options | |
| k8s.io/component-base/cli/flag | |
| k8s.io/component-base/logs | Package logs contains support for logging options, flags and setup. |
| k8s.io/component-base/metrics/prometheus/clientgo | |
| k8s.io/component-base/metrics/prometheus/version | |
| k8s.io/controller-manager/app | |
| k8s.io/controller-manager/pkg/features | |
| k8s.io/klog/v2 | Package klog contains the following functionality: |
| k8s.io/kubernetes/cmd/kube-controller-manager/app/options | Package options provides the flags used for the controller manager. |
| k8s.io/kubernetes/pkg/controller/nodeipam | Package nodeipam contains code for syncing cloud instances with node registry |
| k8s.io/kubernetes/pkg/controller/nodeipam/config | |
| k8s.io/kubernetes/pkg/controller/nodeipam/ipam | Package ipam provides different allocators for assigning IP ranges to nodes. |
| k8s.io/legacy-cloud-providers/aws | |
| k8s.io/legacy-cloud-providers/azure | |
| k8s.io/legacy-cloud-providers/gce | |
| k8s.io/legacy-cloud-providers/openstack | |
| k8s.io/legacy-cloud-providers/vsphere | |
| k8s.io/utils/net | |
| math/rand | Package rand implements pseudo-random number generators suitable for tasks such as simulation, but it should not be used for security-sensitive work. |
| 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. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| time | Package time provides functionality for measuring and displaying time. |