prometheus

Documentation

Index

• func ModelTagsToLabelPairs(tags models.Tags) []*remote.LabelPair
• func ReadRequestToInfluxStorageRequest(req *remote.ReadRequest, db, rp string) (*datatypes.ReadFilterRequest, error)
• func RemoveInfluxSystemTags(tags models.Tags) models.Tags
• func TagsToLabelPairs(tags map[string]string) []*remote.LabelPair
• func WriteRequestToPoints(req *remote.WriteRequest) ([]models.Point, error)
• type DroppedValuesError
  • func (e DroppedValuesError) Error() string

Functions

func ModelTagsToLabelPairs

func ModelTagsToLabelPairs(tags models.Tags) []*remote.LabelPair

ModelTagsToLabelPairs converts models.Tags to a slice of Prometheus label pairs

func ReadRequestToInfluxStorageRequest

func ReadRequestToInfluxStorageRequest(req *remote.ReadRequest, db, rp string) (*datatypes.ReadFilterRequest, error)

ReadRequestToInfluxStorageRequest converts a Prometheus remote read request into one using the new storage API that IFQL uses.

func RemoveInfluxSystemTags

func RemoveInfluxSystemTags(tags models.Tags) models.Tags

RemoveInfluxSystemTags will remove tags that are Influx internal (_measurement and _field)

func TagsToLabelPairs

func TagsToLabelPairs(tags map[string]string) []*remote.LabelPair

TagsToLabelPairs converts a map of Influx tags into a slice of Prometheus label pairs

func WriteRequestToPoints

func WriteRequestToPoints(req *remote.WriteRequest) ([]models.Point, error)

WriteRequestToPoints converts a Prometheus remote write request of time series and their samples into Points that can be written into Influx

Types

type DroppedValuesError

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

A DroppedValuesError is returned when the prometheus write request contains unsupported float64 values.

func (DroppedValuesError) Error

func (e DroppedValuesError) Error() string

Error returns a descriptive error of the values dropped.