prometheus

Documentation

Index

• type Backend
  • func New(logger log.Logger, address, username, password string) (*Backend, error)
  • func (b *Backend) GetAddress() string
  • func (b *Backend) GetType() string
  • func (b *Backend) QueryInstant(ctx context.Context, query string, ts time.Time) (model.Vector, error)

Types

type Backend

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

Backend implements a metric backend for Prometheus.

func New

func New(logger log.Logger, address, username, password string) (*Backend, error)

New returns a new client for talking to a Prometheus Backend, or an error

func (*Backend) GetAddress

func (b *Backend) GetAddress() string

GetAddress returns backend address.

func (*Backend) GetType

func (b *Backend) GetType() string

GetType returns backend type, for example Prometheus.

func (*Backend) QueryInstant

func (b *Backend) QueryInstant(ctx context.Context, query string, ts time.Time) (model.Vector, error)

QueryInstant performs instant query and returns results in model.Vector type.