discovery

Documentation

Overview

Package discovery contains structures, interfaces and utility functions useful for the discovery component.

Index

• Constants
• func DeploymentLabelSelector() labels.Selector
• func GetAddress(node *v1.Node) (string, error)
• func GetAddressFromNodeList(nodes []v1.Node) (string, error)
• type Type

Constants

const (
	// TenantNamespaceLabel used to mark the tenant namespaces.
	TenantNamespaceLabel = "discovery.liqo.io/tenant-namespace"

	// ClusterIDLabel used as key to indicate which cluster a resource is referenced to.
	ClusterIDLabel = "discovery.liqo.io/cluster-id"
	// AuthTokenLabel used to mark secrets containing an auth token.
	AuthTokenLabel = "discovery.liqo.io/auth-token"
	// DiscoveryTypeLabel used to mark the discovery type.
	DiscoveryTypeLabel = "discovery.liqo.io/discovery-type"
	// SearchDomainLabel used to mark the search domain linked to the foreign cluster.
	SearchDomainLabel = "discovery.liqo.io/searchdomain"
)

const (
	// LastUpdateAnnotation marks the last update time of a ForeignCluster resource, needed by the garbage collection.
	LastUpdateAnnotation string = "LastUpdate"
)

Functions

func DeploymentLabelSelector

func DeploymentLabelSelector() labels.Selector

DeploymentLabelSelector returns the label selector associated with the discovery deployment/pod.

func GetAddress

func GetAddress(node *v1.Node) (string, error)

GetAddress returns an address for a Node.

func GetAddressFromNodeList

func GetAddressFromNodeList(nodes []v1.Node) (string, error)

GetAddressFromNodeList returns an address from a Node pool.

Types

type Type

type Type string

Type indicates how a ForeignCluster has been discovered.

const (
	// LanDiscovery value.
	LanDiscovery Type = "LAN"
	// WanDiscovery value.
	WanDiscovery Type = "WAN"
	// ManualDiscovery value.
	ManualDiscovery Type = "Manual"
	// IncomingPeeringDiscovery value.
	IncomingPeeringDiscovery Type = "IncomingPeering"
)