metrics

Documentation

Index

• Variables
• func IsNoDataError(err error) bool
• type CarinaCollector
  • func NewCarinaCollector(dm *deviceManager.DeviceManager, lvService *k8s.LogicVolumeService) (*CarinaCollector, error)
  • func (c CarinaCollector) Collect(ch chan<- prometheus.Metric)
  • func (c CarinaCollector) Describe(ch chan<- *prometheus.Desc)
• type Collector

Variables

var (
	// ErrNoData indicates the collector found no data to collect, but had no other error.
	ErrNoData = errors.New("collector returned no data")
)

Functions

func IsNoDataError

func IsNoDataError(err error) bool

Types

type CarinaCollector

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

CarinaCollector implements the prometheus.Collector interface.

func NewCarinaCollector

func NewCarinaCollector(dm *deviceManager.DeviceManager, lvService *k8s.LogicVolumeService) (*CarinaCollector, error)

func (CarinaCollector) Collect

func (c CarinaCollector) Collect(ch chan<- prometheus.Metric)

Collect implements the prometheus.Collector interface.

func (CarinaCollector) Describe

func (c CarinaCollector) Describe(ch chan<- *prometheus.Desc)

Describe implements the prometheus.Collector interface.

type Collector

type Collector interface {
	Update(ch chan<- prometheus.Metric) error
	Name() string
}

Collector is the interface a collector has to implement.