endpoints

Documentation

Overview

Package endpoints contains the generic code that provides a RESTful Kubernetes-style API service.

Index

• Constants
• type APIGroupVersion
  • func (g *APIGroupVersion) InstallREST(container *restful.Container) error
• type APIInstaller
  • func (a *APIInstaller) Install() ([]metav1.APIResource, *restful.WebService, []error)
• type StorageMetricsOverride

Constants

const (
	ROUTE_META_GVK    = "x-kubernetes-group-version-kind"
	ROUTE_META_ACTION = "x-kubernetes-action"
)

Types

type APIGroupVersion

type APIGroupVersion struct {
	Storage map[string]rest.Storage

	Root string

	// GroupVersion is the external group version
	GroupVersion schema.GroupVersion

	// OptionsExternalVersion controls the Kubernetes APIVersion used for common objects in the apiserver
	// schema like api.Status, api.DeleteOptions, and metav1.ListOptions. Other implementors may
	// define a version "v1beta1" but want to use the Kubernetes "v1" internal objects. If
	// empty, defaults to GroupVersion.
	OptionsExternalVersion *schema.GroupVersion
	// MetaGroupVersion defaults to "meta.k8s.io/v1" and is the scheme group version used to decode
	// common API implementations like ListOptions. Future changes will allow this to vary by group
	// version (for when the inevitable meta/v2 group emerges).
	MetaGroupVersion *schema.GroupVersion

	// RootScopedKinds are the root scoped kinds for the primary GroupVersion
	RootScopedKinds sets.String

	// Serializer is used to determine how to convert responses from API methods into bytes to send over
	// the wire.
	Serializer     runtime.NegotiatedSerializer
	ParameterCodec runtime.ParameterCodec

	Typer           runtime.ObjectTyper
	Creater         runtime.ObjectCreater
	Convertor       runtime.ObjectConvertor
	Defaulter       runtime.ObjectDefaulter
	Linker          runtime.SelfLinker
	UnsafeConvertor runtime.ObjectConvertor

	// Authorizer determines whether a user is allowed to make a certain request. The Handler does a preliminary
	// authorization check using the request URI but it may be necessary to make additional checks, such as in
	// the create-on-update case
	Authorizer authorizer.Authorizer

	Admit admission.Interface

	MinRequestTimeout time.Duration

	// EnableAPIResponseCompression indicates whether API Responses should support compression
	// if the client requests it via Accept-Encoding
	EnableAPIResponseCompression bool

	// OpenAPIConfig lets the individual handlers build a subset of the OpenAPI schema before they are installed.
	OpenAPIConfig *openapicommon.Config
}

APIGroupVersion is a helper for exposing rest.Storage objects as http.Handlers via go-restful It handles URLs of the form: /${storage_key}[/${object_name}] Where 'storage_key' points to a rest.Storage object stored in storage. This object should contain all parameterization necessary for running a particular API version

func (*APIGroupVersion) InstallREST

func (g *APIGroupVersion) InstallREST(container *restful.Container) error

InstallREST registers the REST handlers (storage, watch, proxy and redirect) into a restful Container. It is expected that the provided path root prefix will serve all operations. Root MUST NOT end in a slash.

type APIInstaller

type APIInstaller struct {
	// contains filtered or unexported fields
}

func (*APIInstaller) Install

func (a *APIInstaller) Install() ([]metav1.APIResource, *restful.WebService, []error)

Install handlers for API resources.

type StorageMetricsOverride

type StorageMetricsOverride interface {
	// OverrideMetricsVerb gives a storage object an opportunity to override the verb reported to the metrics endpoint
	OverrideMetricsVerb(oldVerb string) (newVerb string)
}

An interface to see if one storage supports override its default verb for monitoring