dockertarget

Documentation

Index

• type Metrics
  • func NewMetrics(reg prometheus.Registerer) *Metrics
• type Target
  • func NewTarget(metrics *Metrics, logger log.Logger, handler loki.EntryHandler, ...) (*Target, error)
  • func (t *Target) Details() interface{}
  • func (t *Target) Hash() uint64
  • func (t *Target) Labels() model.LabelSet
  • func (t *Target) Name() string
  • func (t *Target) Path() string
  • func (t *Target) Ready() bool
  • func (t *Target) StartIfNotRunning()
  • func (t *Target) Stop()

Types

type Metrics

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

Metrics holds a set of Docker target metrics.

func NewMetrics

func NewMetrics(reg prometheus.Registerer) *Metrics

NewMetrics creates a new set of Docker target metrics. If reg is non-nil, the metrics will be registered.

type Target

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

Target enables reading Docker container logs.

func NewTarget

func NewTarget(metrics *Metrics, logger log.Logger, handler loki.EntryHandler, position positions.Positions, containerID string, labels model.LabelSet, relabelConfig []*relabel.Config, client client.APIClient) (*Target, error)

NewTarget starts a new target to read logs from a given container ID.

func (*Target) Details

func (t *Target) Details() interface{}

Details returns target-specific details.

func (*Target) Hash

func (t *Target) Hash() uint64

Hash is used when comparing targets in tasks.

func (*Target) Labels

func (t *Target) Labels() model.LabelSet

Labels reports the target's labels.

func (*Target) Name

func (t *Target) Name() string

Name reports the container name.

func (*Target) Path

func (t *Target) Path() string

func (*Target) Ready

func (t *Target) Ready() bool

Ready reports whether the target is running.

func (*Target) StartIfNotRunning

func (t *Target) StartIfNotRunning()

StartIfNotRunning starts processing container logs. The operation is idempotent , i.e. the processing cannot be started twice.

func (*Target) Stop

func (t *Target) Stop()

Stop shuts down the target.