kubeutil

Documentation

Overview

Package kubeutil implements a collection of utility functions to simplify various manipulations of Kubernetes data.

Index

• func CurrentContextName(kubeconfigPath string) (string, error)
• func Namespaces(ulist *unstructured.UnstructuredList) []string
• func SplitGroupVersion(groupVersion string) (string, string)
• func UnstructuredToConfigMap(u *unstructured.Unstructured) (*corev1.ConfigMap, error)
• type Client
  • func NewClient(cfg *rest.Config) (*Client, error)

Functions

func CurrentContextName

func CurrentContextName(kubeconfigPath string) (string, error)

CurrentContextName returns the name of cluster used in the current context.

func Namespaces

func Namespaces(ulist *unstructured.UnstructuredList) []string

Namespaces returns the list of unique namespaces in an unstructured list.

func SplitGroupVersion

func SplitGroupVersion(groupVersion string) (string, string)

SplitGroupVersion parses an "apiVersion" string and returns the group and version separately.

func UnstructuredToConfigMap

func UnstructuredToConfigMap(u *unstructured.Unstructured) (*corev1.ConfigMap, error)

UnstructuredToConfigMap casts an unstructured object into a ConfigMap by serializing to JSON and deserializing into a ConfigMap.

Types

type Client

type Client struct {
	client.Client
	*discovery.DiscoveryClient
}

Client extends the Kubernetes client used in sigs.k8s.io/controller-runtime, but additionally embeds a discovery client.

func NewClient

func NewClient(cfg *rest.Config) (*Client, error)

NewClient initializes a new Kubernetes client.