userdefinednetwork

Documentation

Index

• func NetAttachDefNotInUse(nad *netv1.NetworkAttachmentDefinition, pods []*v1.Pod) error
• func PrimaryNetAttachDefNotExist(nads []*netv1.NetworkAttachmentDefinition) error
• type Controller
  • func New(nadClient netv1clientset.Interface, ...) *Controller
  • func (c *Controller) ReconcileNamespace(key string) error
  • func (c *Controller) ReconcileNetAttachDef(key string) error
  • func (c *Controller) Run() error
  • func (c *Controller) Shutdown()
  • func (c *Controller) UpdateSubsystemCondition(networkName string, fieldManager string, condition *metav1.Condition, ...) error
• type RenderNetAttachDefManifest

Functions

func NetAttachDefNotInUse

func NetAttachDefNotInUse(nad *netv1.NetworkAttachmentDefinition, pods []*v1.Pod) error

NetAttachDefNotInUse checks no pod is attached to given NAD. Pod considered not attached to network in case its OVN pod annotation doesn't specify the given NAD key.

func PrimaryNetAttachDefNotExist

func PrimaryNetAttachDefNotExist(nads []*netv1.NetworkAttachmentDefinition) error

PrimaryNetAttachDefNotExist checks no OVN-K primary network NAD exist in the given slice.

Types

type Controller

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

func New

func New(
	nadClient netv1clientset.Interface,
	nadInfomer netv1infomer.NetworkAttachmentDefinitionInformer,
	udnClient userdefinednetworkclientset.Interface,
	udnInformer userdefinednetworkinformer.UserDefinedNetworkInformer,
	cudnInformer userdefinednetworkinformer.ClusterUserDefinedNetworkInformer,
	renderNadFn RenderNetAttachDefManifest,
	podInformer corev1informer.PodInformer,
	namespaceInformer corev1informer.NamespaceInformer,
	eventRecorder record.EventRecorder,
) *Controller

func (*Controller) ReconcileNamespace

func (c *Controller) ReconcileNamespace(key string) error

ReconcileNamespace enqueue relevant Cluster UDN CR requests following namespace events.

func (*Controller) ReconcileNetAttachDef

func (c *Controller) ReconcileNetAttachDef(key string) error

ReconcileNetAttachDef enqueue NAD requests following NAD events.

func (*Controller) Run

func (c *Controller) Run() error

func (*Controller) Shutdown

func (c *Controller) Shutdown()

func (*Controller) UpdateSubsystemCondition

func (c *Controller) UpdateSubsystemCondition(
	networkName string,
	fieldManager string,
	condition *metav1.Condition,
	events ...*util.EventDetails,
) error

UpdateSubsystemCondition may be used by other controllers handling UDN/NAD/network setup to report conditions that may affect UDN functionality. FieldManager should be unique for every subsystem. If given network is not managed by a UDN, no condition will be reported and no error will be returned. Events may be used to report additional information about the condition to avoid overloading the condition message. When condition should not change, but new events should be reported, pass condition = nil.

type RenderNetAttachDefManifest

type RenderNetAttachDefManifest func(obj client.Object, targetNamespace string) (*netv1.NetworkAttachmentDefinition, error)