docker

Documentation

Overview

Package docker handles port binding events from docker events API

Index

• type EventMonitor
  • func NewEventMonitor(portTracker tracker.Tracker) (*EventMonitor, error)
  • func (e *EventMonitor) Flush()
  • func (e *EventMonitor) Info(ctx context.Context) error
  • func (e *EventMonitor) MonitorPorts(ctx context.Context)

Types

type EventMonitor

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

EventMonitor monitors the Docker engine's Event API for container events.

func NewEventMonitor

func NewEventMonitor(portTracker tracker.Tracker) (*EventMonitor, error)

NewEventMonitor creates and returns a new Event Monitor for Docker's event API. Caller is responsible to make sure that Docker engine is up and running.

func (*EventMonitor) Flush

func (e *EventMonitor) Flush()

Flush clears all the container port mappings out of the port tracker upon shutdown.

func (*EventMonitor) Info

func (e *EventMonitor) Info(ctx context.Context) error

Info returns information about the docker server it is used to verify that docker engine server is up.

func (*EventMonitor) MonitorPorts

func (e *EventMonitor) MonitorPorts(ctx context.Context)

MonitorPorts scans Docker's event stream API for container start/stop events.