| bufio | Package bufio implements buffered I/O. It wraps an io.Reader or io.Writer object, creating another object (Reader or Writer) that also implements the interface but provides buffering and some help for textual I/O. |
| bytes | Package bytes implements functions for the manipulation of byte slices. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/lithammer/dedent | |
| github.com/pkg/errors | Package errors provides simple error handling primitives. |
| github.com/pmezard/go-difflib/difflib | Package difflib is a partial port of Python difflib module. |
| github.com/spf13/cobra | Package cobra is a commander providing a simple interface to create powerful modern CLI interfaces. |
| github.com/spf13/pflag | Package pflag is a drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags. |
| io | Package io provides basic interfaces to I/O primitives. |
| io/ioutil | Package ioutil implements some I/O utility functions. |
| k8s.io/api/core/v1 | Package v1 is the v1 version of the core API. |
| k8s.io/apimachinery/pkg/api/errors | Package errors provides detailed error types for api field validation. |
| k8s.io/apimachinery/pkg/apis/meta/v1 | Package v1 contains API types that are common to all versions. |
| k8s.io/apimachinery/pkg/util/sets | Package sets has generic set and specified sets. |
| k8s.io/apimachinery/pkg/util/version | Package version provides utilities for version number comparisons |
| k8s.io/client-go/discovery/fake | |
| k8s.io/client-go/kubernetes | Package kubernetes holds packages which implement a clientset for Kubernetes APIs. |
| k8s.io/klog/v2 | Package klog contains the following functionality: |
| k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm | Package kubeadm is the package that contains the libraries that drive the kubeadm binary. |
| k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/validation | |
| k8s.io/kubernetes/cmd/kubeadm/app/apis/output | Package output implements the kubeadm structured output The purpose of the kubeadm structured output is to have a well defined versioned output format that other software that uses kubeadm for cluster deployments can use and rely on. |
| k8s.io/kubernetes/cmd/kubeadm/app/cmd/options | Package options provide a central point for defining flags for kubeadm cobra commands, no matter if hard coded commands or autogenerated command for phases. |
| k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/upgrade/node | Package node implements phases of 'kubeadm upgrade node'. |
| k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow | Package workflow implements a workflow manager to be used for implementing composable kubeadm workflows. |
| k8s.io/kubernetes/cmd/kubeadm/app/cmd/util | |
| k8s.io/kubernetes/cmd/kubeadm/app/componentconfigs | |
| k8s.io/kubernetes/cmd/kubeadm/app/constants | |
| k8s.io/kubernetes/cmd/kubeadm/app/features | |
| k8s.io/kubernetes/cmd/kubeadm/app/phases/controlplane | |
| k8s.io/kubernetes/cmd/kubeadm/app/phases/upgrade | |
| k8s.io/kubernetes/cmd/kubeadm/app/preflight | |
| k8s.io/kubernetes/cmd/kubeadm/app/util | Package util contains kubeadm utilities. |
| k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient | Package apiclient contains wrapping logic for Kubernetes API clients. |
| k8s.io/kubernetes/cmd/kubeadm/app/util/config | Package config contains utilities for managing the kubeadm configuration API. |
| k8s.io/kubernetes/cmd/kubeadm/app/util/dryrun | |
| k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig | |
| k8s.io/utils/exec | Package exec provides an injectable interface and implementations for running commands. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| sort | Package sort provides primitives for sorting slices and user-defined collections. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| text/tabwriter | Package tabwriter implements a write filter (tabwriter.Writer) that translates tabbed columns in input into properly aligned text. |
| time | Package time provides functionality for measuring and displaying time. |