labels

Documentation

Index

• Constants
• Variables
• func GetPodLabelMapSize(podLabelMap PodLabelMap) int
• type EndpointPodLabelMap
• type Label
• type PodLabelMap
  • func GetPodLabelMap(pod *v1.Pod, lpConfig PodLabelPropagationConfig) (PodLabelMap, error)
• type PodLabelPropagationConfig

Constants

const (
	Truncated         = "truncated"
	TruncationFailure = "truncation_failed"
	OtherError        = "other_error"
)

Variables

var (
	ErrLabelTruncated        = errors.New("label is truncated")
	ErrLabelTruncationFailed = errors.New("failed to truncate label")
)

Functions

func GetPodLabelMapSize

func GetPodLabelMapSize(podLabelMap PodLabelMap) int

PodLabelMapSize calculates the size of a podLabelMap.

Types

type EndpointPodLabelMap

type EndpointPodLabelMap map[negtypes.NetworkEndpoint]PodLabelMap

EndpointPodLabelMap is a map of network endpoint, endpoint annotations.

type Label

type Label struct {
	Key               string
	ShortKey          string
	MaxLabelSizeBytes int
}

Label contains configuration for a label to be propagated to GCE network endpoints.

type PodLabelMap

type PodLabelMap map[string]string

PodLabelMap is a map of pod label key, label values.

func GetPodLabelMap

func GetPodLabelMap(pod *v1.Pod, lpConfig PodLabelPropagationConfig) (PodLabelMap, error)

GetPodLabelMap will return the label map extracted from a pod according to PodLabelPropagationConfig. The returned map has the pod label key as key and label value as value. This function will raise an error if pod label truncation happens or truncation fails.

type PodLabelPropagationConfig

type PodLabelPropagationConfig struct {
	Labels []Label
}

PodLabelPropagationConfig contains a list of configurations for labels to be propagated to GCE network endpoints.