app

Documentation

Overview

Package app implements a server that runs a set of active components. This includes replication controllers, service endpoints and nodes.

Index

• Constants
• func AttemptToLoadRecycler(path string, config *volume.VolumeConfig) error
• func NewAlphaVolumeProvisioner(cloud cloudprovider.Interface, config componentconfig.VolumeConfiguration) (volume.ProvisionableVolumePlugin, error)
• func NewControllerManagerCommand() *cobra.Command
• func ProbeAttachableVolumePlugins(config componentconfig.VolumeConfiguration) []volume.VolumePlugin
• func ProbeControllerVolumePlugins(cloud cloudprovider.Interface, config componentconfig.VolumeConfiguration) []volume.VolumePlugin
• func ResyncPeriod(s *options.CMServer) func() time.Duration
• func Run(s *options.CMServer) error
• func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, ...) error

Constants

const (
	// Jitter used when starting controller managers
	ControllerStartJitter = 1.0
)

Functions

func AttemptToLoadRecycler

func AttemptToLoadRecycler(path string, config *volume.VolumeConfig) error

AttemptToLoadRecycler tries decoding a pod from a filepath for use as a recycler for a volume. If successful, this method will set the recycler on the config. If unsuccessful, an error is returned. Function is exported for reuse downstream.

func NewAlphaVolumeProvisioner

func NewAlphaVolumeProvisioner(cloud cloudprovider.Interface, config componentconfig.VolumeConfiguration) (volume.ProvisionableVolumePlugin, error)

NewAlphaVolumeProvisioner returns a volume provisioner to use when running in a cloud or development environment. The alpha implementation of provisioning allows 1 implied provisioner per cloud and is here only for compatibility with Kubernetes 1.3 TODO: remove in Kubernetes 1.5

func NewControllerManagerCommand

func NewControllerManagerCommand() *cobra.Command

NewControllerManagerCommand creates a *cobra.Command object with default parameters

func ProbeAttachableVolumePlugins

func ProbeAttachableVolumePlugins(config componentconfig.VolumeConfiguration) []volume.VolumePlugin

ProbeAttachableVolumePlugins collects all volume plugins for the attach/ detach controller. VolumeConfiguration is used ot get FlexVolumePluginDir which specifies the directory to search for additional third party volume plugins. The list of plugins is manually compiled. This code and the plugin initialization code for kubelet really, really need a through refactor.

func ProbeControllerVolumePlugins

func ProbeControllerVolumePlugins(cloud cloudprovider.Interface, config componentconfig.VolumeConfiguration) []volume.VolumePlugin

ProbeControllerVolumePlugins collects all persistent volume plugins into an easy to use list. Only volume plugins that implement any of provisioner/recycler/deleter interface should be returned.

func ResyncPeriod

func ResyncPeriod(s *options.CMServer) func() time.Duration

func Run

func Run(s *options.CMServer) error

Run runs the CMServer. This should never exit.

func StartControllers

func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootClientBuilder, clientBuilder controller.ControllerClientBuilder, stop <-chan struct{}, recorder record.EventRecorder) error