context

Documentation

Index

• Constants
• type ControllerContext
  • func NewControllerContext(kubeClient kubernetes.Interface, ...) *ControllerContext
  • func (ctx *ControllerContext) AddHealthCheck(id string, hc func() error)
  • func (ctx *ControllerContext) BackendConfigs() *typed.BackendConfigStore
  • func (ctx *ControllerContext) HasSynced() bool
  • func (ctx *ControllerContext) HealthCheck() HealthCheckResults
  • func (ctx *ControllerContext) Ingresses() *typed.IngressStore
  • func (ctx *ControllerContext) Recorder(ns string) record.EventRecorder
  • func (ctx *ControllerContext) Services() *typed.ServiceStore
  • func (ctx *ControllerContext) Start(stopCh chan struct{})
• type ControllerContextConfig
• type HealthCheckResults

Constants

const (
	// Frequency to poll on local stores to sync.
	StoreSyncPollPeriod = 5 * time.Second
)

Types

type ControllerContext

type ControllerContext struct {
	KubeClient kubernetes.Interface

	Cloud *gce.GCECloud

	ClusterNamer *utils.Namer

	ControllerContextConfig

	IngressInformer       cache.SharedIndexInformer
	ServiceInformer       cache.SharedIndexInformer
	BackendConfigInformer cache.SharedIndexInformer
	PodInformer           cache.SharedIndexInformer
	NodeInformer          cache.SharedIndexInformer
	EndpointInformer      cache.SharedIndexInformer
	// contains filtered or unexported fields
}

ControllerContext holds the state needed for the execution of the controller.

func NewControllerContext

func NewControllerContext(
	kubeClient kubernetes.Interface,
	backendConfigClient backendconfigclient.Interface,
	cloud *gce.GCECloud,
	namer *utils.Namer,
	config ControllerContextConfig) *ControllerContext

NewControllerContext returns a new shared set of informers.

func (*ControllerContext) AddHealthCheck

func (ctx *ControllerContext) AddHealthCheck(id string, hc func() error)

AddHealthCheck registers function to be called for healthchecking.

func (*ControllerContext) BackendConfigs

func (ctx *ControllerContext) BackendConfigs() *typed.BackendConfigStore

BackendConfigs returns the store of BackendConfigs.

func (*ControllerContext) HasSynced

func (ctx *ControllerContext) HasSynced() bool

HasSynced returns true if all relevant informers has been synced.

func (*ControllerContext) HealthCheck

func (ctx *ControllerContext) HealthCheck() HealthCheckResults

HealthCheck runs all registered healthcheck functions.

func (*ControllerContext) Ingresses

func (ctx *ControllerContext) Ingresses() *typed.IngressStore

Ingresses returns the store of Ingresses.

func (*ControllerContext) Recorder

func (ctx *ControllerContext) Recorder(ns string) record.EventRecorder

Recorder return the event recorder for the given namespace.

func (*ControllerContext) Services

func (ctx *ControllerContext) Services() *typed.ServiceStore

Services returns the store of Services.

func (*ControllerContext) Start

func (ctx *ControllerContext) Start(stopCh chan struct{})

Start all of the informers.

type ControllerContextConfig

type ControllerContextConfig struct {
	NEGEnabled           bool
	BackendConfigEnabled bool
	Namespace            string
	ResyncPeriod         time.Duration
	// DefaultBackendSvcPortID is the ServicePortID for the system default backend.
	DefaultBackendSvcPortID       utils.ServicePortID
	HealthCheckPath               string
	DefaultBackendHealthCheckPath string
}

ControllerContextConfig encapsulates some settings that are tunable via command line flags.

type HealthCheckResults

type HealthCheckResults map[string]error

HealthCheckResults contains a mapping of component -> health check results.