labels

Documentation

Overview

Package labels label selectors used throughout the liqo code in order to get k8s resources.

Index

• Variables
• func ComponentLabelSelector(name, component string) labels.Selector
• func ControllerManagerLabelSelector() labels.Selector
• func LocalLabelSelector() labels.Selector
• func LocalLabelSelectorForCluster(destinationClusterID string) labels.Selector
• func RemoteLabelSelector() labels.Selector
• func RemoteLabelSelectorForCluster(originClusterID string) labels.Selector

Variables

var (
	// IPAMStorageLabelSelector selector used to get the ipam storage instance.
	IPAMStorageLabelSelector = metav1.LabelSelector{
		MatchExpressions: []metav1.LabelSelectorRequirement{
			{
				Key:      liqoconst.IpamStorageResourceLabelKey,
				Operator: metav1.LabelSelectorOpIn,
				Values:   []string{liqoconst.IpamStorageResourceLabelValue},
			},
		},
	}

	// ClusterIDConfigMapLabelSelector selector used to get the cluster id configmap.
	ClusterIDConfigMapLabelSelector = metav1.LabelSelector{
		MatchExpressions: []metav1.LabelSelectorRequirement{
			{
				Key:      liqoconst.K8sAppNameKey,
				Operator: metav1.LabelSelectorOpIn,
				Values:   []string{liqoconst.ClusterIDConfigMapNameLabelValue},
			},
		},
	}

	// ProxyServiceLabelSelector selector used to get the gateway service.
	ProxyServiceLabelSelector = metav1.LabelSelector{
		MatchExpressions: []metav1.LabelSelectorRequirement{
			{
				Key:      liqoconst.K8sAppNameKey,
				Operator: metav1.LabelSelectorOpIn,
				Values:   []string{liqoconst.APIServerProxyAppName},
			},
		},
	}

	// GatewayResourceLabelSelector selector is used to get resources related to a gateway.
	GatewayResourceLabelSelector = metav1.LabelSelector{
		MatchExpressions: []metav1.LabelSelectorRequirement{
			{
				Key:      liqoconst.GatewayResourceLabel,
				Operator: metav1.LabelSelectorOpIn,
				Values:   []string{liqoconst.GatewayResourceLabelValue},
			},
		},
	}

	// ResourceForRemoteClusterLabelSelector selector is used to get resources related to a remote cluster.
	ResourceForRemoteClusterLabelSelector = metav1.LabelSelector{
		MatchExpressions: []metav1.LabelSelectorRequirement{
			{
				Key:      liqoconst.RemoteClusterID,
				Operator: metav1.LabelSelectorOpExists,
			},
		},
	}
)

Functions

func ComponentLabelSelector

func ComponentLabelSelector(name, component string) labels.Selector

ComponentLabelSelector returns the label selector associated with the component characterized by the given name and component labels.

func ControllerManagerLabelSelector

func ControllerManagerLabelSelector() labels.Selector

ControllerManagerLabelSelector returns the label selector associated with the controller-manager components.

func LocalLabelSelector

func LocalLabelSelector() labels.Selector

LocalLabelSelector returns a label selector to match local resources.

func LocalLabelSelectorForCluster

func LocalLabelSelectorForCluster(destinationClusterID string) labels.Selector

LocalLabelSelectorForCluster returns a label selector to match local resources with a given destination ClusterID.

func RemoteLabelSelector

func RemoteLabelSelector() labels.Selector

RemoteLabelSelector returns a label selector to match local resources.

func RemoteLabelSelectorForCluster

func RemoteLabelSelectorForCluster(originClusterID string) labels.Selector

RemoteLabelSelectorForCluster returns a label selector to match remote resources with a given origin ClusterID.