master

package
Version: v0.5.1 Latest Latest
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Published: May 13, 2015 License: Apache-2.0 Imports: 52 Imported by: 0

Documentation

Overview

Package master contains code for setting up and running a Kubernetes cluster master.

Index

Constants

View Source
const (
	DefaultEtcdPathPrefix = "/registry"
)

Variables

This section is empty.

Functions

func NewEtcdHelper

func NewEtcdHelper(client tools.EtcdGetSet, version string, prefix string) (helper tools.EtcdHelper, err error)

NewEtcdHelper returns an EtcdHelper for the provided arguments or an error if the version is incorrect.

func NewHandlerContainer added in v0.2.1

func NewHandlerContainer(mux *http.ServeMux) *restful.Container

Types

type Config

type Config struct {
	EtcdHelper        tools.EtcdHelper
	EventTTL          time.Duration
	MinionRegexp      string
	KubeletClient     client.KubeletClient
	PortalNet         *net.IPNet
	EnableLogsSupport bool
	EnableUISupport   bool
	// allow downstream consumers to disable swagger
	EnableSwaggerSupport bool
	// allow v1beta3 to be conditionally disabled
	DisableV1Beta3 bool
	// allow v1 to be conditionally enabled
	EnableV1 bool
	// allow downstream consumers to disable the index route
	EnableIndex           bool
	EnableProfiling       bool
	APIPrefix             string
	CorsAllowedOriginList util.StringList
	Authenticator         authenticator.Request
	// TODO(roberthbailey): Remove once the server no longer supports http basic auth.
	SupportsBasicAuth      bool
	Authorizer             authorizer.Authorizer
	AdmissionControl       admission.Interface
	MasterServiceNamespace string

	// Map requests to contexts. Exported so downstream consumers can provider their own mappers
	RequestContextMapper api.RequestContextMapper

	// If specified, all web services will be registered into this container
	RestfulContainer *restful.Container

	// Number of masters running; all masters must be started with the
	// same value for this field. (Numbers > 1 currently untested.)
	MasterCount int

	// The port on PublicAddress where a read-only server will be installed.
	// Defaults to 7080 if not set.
	ReadOnlyPort int
	// The port on PublicAddress where a read-write server will be installed.
	// Defaults to 6443 if not set.
	ReadWritePort int

	// ExternalHost is the host name to use for external (public internet) facing URLs (e.g. Swagger)
	ExternalHost string

	// If nil, the first result from net.InterfaceAddrs will be used.
	PublicAddress net.IP

	// Control the interval that pod, node IP, and node heath status caches
	// expire.
	CacheTimeout time.Duration

	// The name of the cluster.
	ClusterName string
}

Config is a structure used to configure a Master.

type Master

type Master struct {

	// "Outputs"
	Handler         http.Handler
	InsecureHandler http.Handler
	// contains filtered or unexported fields
}

Master contains state for a Kubernetes cluster master/api server.

func New

func New(c *Config) *Master

New returns a new instance of Master from the given config. Certain config fields will be set to a default value if unset, including:

PortalNet
MasterCount
ReadOnlyPort
ReadWritePort
PublicAddress

Certain config fields must be specified, including:

KubeletClient

Public fields:

Handler -- The returned master has a field TopHandler which is an
http.Handler which handles all the endpoints provided by the master,
including the API, the UI, and miscelaneous debugging endpoints.  All
these are subject to authorization and authentication.
InsecureHandler -- an http.Handler which handles all the same
endpoints as Handler, but no authorization and authentication is done.

Public methods:

HandleWithAuth -- Allows caller to add an http.Handler for an endpoint
that uses the same authentication and authorization (if any is configured)
as the master's built-in endpoints.
If the caller wants to add additional endpoints not using the master's
auth, then the caller should create a handler for those endpoints, which delegates the
any unhandled paths to "Handler".

func (*Master) HandleFuncWithAuth added in v0.2.1

func (m *Master) HandleFuncWithAuth(pattern string, handler func(http.ResponseWriter, *http.Request))

HandleFuncWithAuth adds an http.Handler for pattern to an http.ServeMux Applies the same authentication and authorization (if any is configured) to the request is used for the master's built-in endpoints.

func (*Master) HandleWithAuth added in v0.2.1

func (m *Master) HandleWithAuth(pattern string, handler http.Handler)

HandleWithAuth adds an http.Handler for pattern to an http.ServeMux Applies the same authentication and authorization (if any is configured) to the request is used for the master's built-in endpoints.

func (*Master) InstallSwaggerAPI added in v0.2.1

func (m *Master) InstallSwaggerAPI()

InstallSwaggerAPI installs the /swaggerapi/ endpoint to allow schema discovery and traversal. It is optional to allow consumers of the Kubernetes master to register their own web services into the Kubernetes mux prior to initialization of swagger, so that other resource types show up in the documentation.

Directories

Path Synopsis
Package ports defines ports used by various pieces of the kubernetes infrastructure.
Package ports defines ports used by various pieces of the kubernetes infrastructure.

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