docker

package

v0.0.0-...-bed98e0 Latest Latest Go to latest Published: Dec 4, 2018 License: MIT Imports: 10 Imported by: 0

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var ErrCannotGetContainerIPAddress = errors.New("can not get container ip address")

ErrCannotGetContainerIPAddress signals that for some reason all attempts to resolve container's ip have failed

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

Watcher is a docker event watcher, which listens for relevant container-related events (e.g. start/stop)

func NewWatcher(handler container.EventHandler, logger *log.Logger) (*Watcher, error)

NewWatcher constructs a new watcher using docker client constructed from environment

func (w *Watcher) Start() error

Start loads initial list of containers and starts listening to container-related events

func (w *Watcher) Stop() error

Stop closes client and stops event listening loop