package server

import "k8s.io/kubernetes/pkg/kubelet/server"

Package server contains functions related to serving Kubelet's external interface.

Index ¶

• func ListenAndServeKubeletReadOnlyServer(host HostInterface, resourceAnalyzer stats.ResourceAnalyzer, address net.IP, port uint, runtime kubecontainer.Runtime)
• func ListenAndServeKubeletServer( host HostInterface, resourceAnalyzer stats.ResourceAnalyzer, address net.IP, port uint, tlsOptions *TLSOptions, auth AuthInterface, enableDebuggingHandlers, enableContentionProfiling bool, runtime kubecontainer.Runtime, criHandler http.Handler)
• func NewNodeAuthorizerAttributesGetter(nodeName types.NodeName) authorizer.RequestAttributesGetter
• type AuthInterface
• func NewKubeletAuth(authenticator authenticator.Request, authorizerAttributeGetter authorizer.RequestAttributesGetter, authorizer authorizer.Authorizer) AuthInterface
• type HostInterface
• type KubeletAuth
• type Server
• func NewServer( host HostInterface, resourceAnalyzer stats.ResourceAnalyzer, auth AuthInterface, enableDebuggingHandlers, enableContentionProfiling bool, runtime kubecontainer.Runtime, criHandler http.Handler) Server
• func (s *Server) InstallAuthFilter()
• func (s *Server) InstallDebuggingDisabledHandlers()
• func (s *Server) InstallDebuggingHandlers(criHandler http.Handler)
• func (s *Server) InstallDefaultHandlers()
• func (s *Server) ServeHTTP(w http.ResponseWriter, req *http.Request)
• type TLSOptions

Functions ¶

func ListenAndServeKubeletReadOnlyServer ¶

func ListenAndServeKubeletReadOnlyServer(host HostInterface, resourceAnalyzer stats.ResourceAnalyzer, address net.IP, port uint, runtime kubecontainer.Runtime)

ListenAndServeKubeletReadOnlyServer initializes a server to respond to HTTP network requests on the Kubelet.

func ListenAndServeKubeletServer ¶

func ListenAndServeKubeletServer(
	host HostInterface,
	resourceAnalyzer stats.ResourceAnalyzer,
	address net.IP,
	port uint,
	tlsOptions *TLSOptions,
	auth AuthInterface,
	enableDebuggingHandlers,
	enableContentionProfiling bool,
	runtime kubecontainer.Runtime,
	criHandler http.Handler)

ListenAndServeKubeletServer initializes a server to respond to HTTP network requests on the Kubelet.

func NewNodeAuthorizerAttributesGetter ¶

func NewNodeAuthorizerAttributesGetter(nodeName types.NodeName) authorizer.RequestAttributesGetter

Types ¶

type AuthInterface ¶

type AuthInterface interface {
	authenticator.Request
	authorizer.RequestAttributesGetter
	authorizer.Authorizer
}

AuthInterface contains all methods required by the auth filters

func NewKubeletAuth ¶

func NewKubeletAuth(authenticator authenticator.Request, authorizerAttributeGetter authorizer.RequestAttributesGetter, authorizer authorizer.Authorizer) AuthInterface

NewKubeletAuth returns a kubelet.AuthInterface composed of the given authenticator, attribute getter, and authorizer

type HostInterface ¶

type HostInterface interface {
	stats.StatsProvider
	GetVersionInfo() (*cadvisorapi.VersionInfo, error)
	GetCachedMachineInfo() (*cadvisorapi.MachineInfo, error)
	GetRunningPods() ([]*v1.Pod, error)
	RunInContainer(name string, uid types.UID, container string, cmd []string) ([]byte, error)
	ExecInContainer(name string, uid types.UID, container string, cmd []string, in io.Reader, out, err io.WriteCloser, tty bool, resize <-chan remotecommand.TerminalSize, timeout time.Duration) error
	AttachContainer(name string, uid types.UID, container string, in io.Reader, out, err io.WriteCloser, tty bool, resize <-chan remotecommand.TerminalSize) error
	GetKubeletContainerLogs(podFullName, containerName string, logOptions *v1.PodLogOptions, stdout, stderr io.Writer) error
	ServeLogs(w http.ResponseWriter, req *http.Request)
	PortForward(name string, uid types.UID, port int32, stream io.ReadWriteCloser) error
	StreamingConnectionIdleTimeout() time.Duration
	ResyncInterval() time.Duration
	GetHostname() string
	LatestLoopEntryTime() time.Time
	GetExec(podFullName string, podUID types.UID, containerName string, cmd []string, streamOpts remotecommandserver.Options) (*url.URL, error)
	GetAttach(podFullName string, podUID types.UID, containerName string, streamOpts remotecommandserver.Options) (*url.URL, error)
	GetPortForward(podName, podNamespace string, podUID types.UID, portForwardOpts portforward.V4Options) (*url.URL, error)
}

HostInterface contains all the kubelet methods required by the server. For testability.

type KubeletAuth ¶

type KubeletAuth struct {
	// authenticator identifies the user for requests to the Kubelet API
	authenticator.Request
	// authorizerAttributeGetter builds authorization.Attributes for a request to the Kubelet API
	authorizer.RequestAttributesGetter
	// authorizer determines whether a given authorization.Attributes is allowed
	authorizer.Authorizer
}

KubeletAuth implements AuthInterface

type Server ¶

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

Server is a http.Handler which exposes kubelet functionality over HTTP.

func NewServer ¶

func NewServer(
	host HostInterface,
	resourceAnalyzer stats.ResourceAnalyzer,
	auth AuthInterface,
	enableDebuggingHandlers,
	enableContentionProfiling bool,
	runtime kubecontainer.Runtime,
	criHandler http.Handler) Server

NewServer initializes and configures a kubelet.Server object to handle HTTP requests.

func (*Server) InstallAuthFilter ¶

func (s *Server) InstallAuthFilter()

InstallAuthFilter installs authentication filters with the restful Container.

func (*Server) InstallDebuggingDisabledHandlers ¶

func (s *Server) InstallDebuggingDisabledHandlers()

InstallDebuggingDisabledHandlers registers the HTTP request patterns that provide better error message

func (*Server) InstallDebuggingHandlers ¶

func (s *Server) InstallDebuggingHandlers(criHandler http.Handler)

InstallDebuggingHandlers registers the HTTP request patterns that serve logs or run commands/containers

func (*Server) InstallDefaultHandlers ¶

func (s *Server) InstallDefaultHandlers()

InstallDefaultHandlers registers the default set of supported HTTP request patterns with the restful Container.

func (*Server) ServeHTTP ¶

func (s *Server) ServeHTTP(w http.ResponseWriter, req *http.Request)

ServeHTTP responds to HTTP requests on the Kubelet.

type TLSOptions ¶

type TLSOptions struct {
	Config   *tls.Config
	CertFile string
	KeyFile  string
}

Source Files ¶

auth.go doc.go server.go

Directories ¶