app

package
v1.13.3-k3s.6 Latest Latest
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Published: Feb 24, 2019 License: Apache-2.0 Imports: 93 Imported by: 0

Documentation

Overview

Package app makes it easy to create a kubelet server for various contexts.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func BootstrapKubeletConfigController

func BootstrapKubeletConfigController(dynamicConfigDir string, transform dynamickubeletconfig.TransformFunc) (*kubeletconfiginternal.KubeletConfiguration, *dynamickubeletconfig.Controller, error)

BootstrapKubeletConfigController constructs and bootstrap a configuration controller

func BuildAuth

BuildAuth creates an authenticator, an authorizer, and a matching authorizer attributes getter compatible with the kubelet's needs

func BuildAuthn

BuildAuthn creates an authenticator compatible with the kubelet's needs

func BuildAuthz

BuildAuthz creates an authorizer compatible with the kubelet's needs

func CreateAndInitKubelet

func CreateAndInitKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
	kubeDeps *kubelet.Dependencies,
	crOptions *config.ContainerRuntimeOptions,
	containerRuntime string,
	runtimeCgroups string,
	hostnameOverride string,
	nodeIP string,
	providerID string,
	certDirectory string,
	rootDirectory string,
	registerNode bool,
	registerWithTaints []api.Taint,
	allowedUnsafeSysctls []string,
	remoteRuntimeEndpoint string,
	remoteImageEndpoint string,
	experimentalMounterPath string,
	experimentalKernelMemcgNotification bool,
	experimentalCheckNodeCapabilitiesBeforeMount bool,
	experimentalNodeAllocatableIgnoreEvictionThreshold bool,
	minimumGCAge metav1.Duration,
	maxPerPodContainerCount int32,
	maxContainerCount int32,
	masterServiceNamespace string,
	registerSchedulable bool,
	nonMasqueradeCIDR string,
	keepTerminatedPodVolumes bool,
	nodeLabels map[string]string,
	seccompProfileRoot string,
	bootstrapCheckpointPath string,
	nodeStatusMaxImages int32) (k kubelet.Bootstrap, err error)

func GetDynamicPluginProber

func GetDynamicPluginProber(pluginDir string, runner exec.Interface) volume.DynamicPluginProber

GetDynamicPluginProber gets the probers of dynamically discoverable plugins for kubelet. Currently only Flexvolume plugins are dynamically discoverable.

func InitializeTLS

InitializeTLS checks for a configured TLSCertFile and TLSPrivateKeyFile: if unspecified a new self-signed certificate and key file are generated. Returns a configured server.TLSOptions object.

func NewKubeletCommand

func NewKubeletCommand(stopCh <-chan struct{}) *cobra.Command

NewKubeletCommand creates a *cobra.Command object with default parameters

func ProbeVolumePlugins

func ProbeVolumePlugins() []volume.VolumePlugin

ProbeVolumePlugins collects all volume plugins into an easy to use list.

func Run

func Run(s *options.KubeletServer, kubeDeps *kubelet.Dependencies, stopCh <-chan struct{}) error

Run runs the specified KubeletServer with the given Dependencies. This should never exit. The kubeDeps argument may be nil - if so, it is initialized from the settings on KubeletServer. Otherwise, the caller is assumed to have set up the Dependencies object and a default one will not be generated.

func RunDockershim

func RunDockershim(f *options.KubeletFlags, c *kubeletconfiginternal.KubeletConfiguration, stopCh <-chan struct{}) error

RunDockershim only starts the dockershim in current process. This is only used for cri validate testing purpose TODO(random-liu): Move this to a separate binary.

func RunKubelet

func RunKubelet(kubeServer *options.KubeletServer, kubeDeps *kubelet.Dependencies, runOnce bool) error

RunKubelet is responsible for setting up and running a kubelet. It is used in three different applications:

1 Integration tests
2 Kubelet binary
3 Standalone 'kubernetes' binary

Eventually, #2 will be replaced with instances of #3

func UnsecuredDependencies

func UnsecuredDependencies(s *options.KubeletServer) (*kubelet.Dependencies, error)

UnsecuredDependencies returns a Dependencies suitable for being run, or an error if the server setup is not valid. It will not start any background processes, and does not include authentication/authorization

Types

This section is empty.

Directories

Path Synopsis
Package options contains all of the primary arguments for a kubelet.
Package options contains all of the primary arguments for a kubelet.

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