controllers

Documentation

Overview

Package `controllers` implements the controllers for the STUNNer gateway operator.

Index

• Constants
• func ServiceLabelSelectorPredicate(s metav1.LabelSelector) (predicate.TypedPredicate[*v1.Service], error)
• type Controller
  • func NewDataplaneController(mgr manager.Manager, ch event.EventChannel, log logr.Logger) (Controller, error)
  • func NewGatewayConfigController(mgr manager.Manager, ch event.EventChannel, log logr.Logger) (Controller, error)
  • func NewGatewayController(mgr manager.Manager, ch event.EventChannel, log logr.Logger) (Controller, error)
  • func NewNodeController(mgr manager.Manager, ch event.EventChannel, log logr.Logger) (Controller, error)
  • func NewUDPRouteController(mgr manager.Manager, ch event.EventChannel, log logr.Logger) (Controller, error)

Constants

const NodeListSize = 10

NodeListSize defines how many nodes we visit in one go to find one with a valid external address.

Functions

func ServiceLabelSelectorPredicate

func ServiceLabelSelectorPredicate(s metav1.LabelSelector) (predicate.TypedPredicate[*v1.Service], error)

TypedLabelSelectorPredicate is the generic version of LabelSelectorPredicate that somehow seems to be missing in controller-runtime to construct a TypedPredicate from a LabelSelector. Only objects matching the LabelSelector will be admitted.

Types

type Controller

type Controller interface {
	Reconcile(context.Context, reconcile.Request) (reconcile.Result, error)
	Terminate()
}

func NewDataplaneController

func NewDataplaneController(mgr manager.Manager, ch event.EventChannel, log logr.Logger) (Controller, error)

func NewGatewayConfigController

func NewGatewayConfigController(mgr manager.Manager, ch event.EventChannel, log logr.Logger) (Controller, error)

func NewGatewayController

func NewGatewayController(mgr manager.Manager, ch event.EventChannel, log logr.Logger) (Controller, error)

NewGatewayController registers a reconciler for Gateway and the associated Secret objects.

func NewNodeController

func NewNodeController(mgr manager.Manager, ch event.EventChannel, log logr.Logger) (Controller, error)

func NewUDPRouteController

func NewUDPRouteController(mgr manager.Manager, ch event.EventChannel, log logr.Logger) (Controller, error)