raw

Documentation

Overview

Unmarshal's a Containers description json file. The json file contains an array of ContainerHint structs, each with a container's id and networkInterface This allows collecting stats about network interfaces configured outside docker and lxc

Handler for "raw" containers.

Index

• func Register(machineInfoFactory info.MachineInfoFactory, fsInfo fs.FsInfo, ...) error
• type InotifyWatcher
  • func NewInotifyWatcher() (*InotifyWatcher, error)
  • func (iw *InotifyWatcher) AddWatch(containerName, dir string) (bool, error)
  • func (iw *InotifyWatcher) Close() error
  • func (iw *InotifyWatcher) Error() chan error
  • func (iw *InotifyWatcher) Event() chan *inotify.Event
  • func (iw *InotifyWatcher) GetWatches() map[string][]string
  • func (iw *InotifyWatcher) RemoveWatch(containerName, dir string) (bool, error)

Functions

func Register

func Register(machineInfoFactory info.MachineInfoFactory, fsInfo fs.FsInfo, ignoreMetrics map[container.MetricKind]struct{}) error

Types

type InotifyWatcher

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

Watcher for container-related inotify events in the cgroup hierarchy.

Implementation is thread-safe.

func NewInotifyWatcher

func NewInotifyWatcher() (*InotifyWatcher, error)

func (*InotifyWatcher) AddWatch

func (iw *InotifyWatcher) AddWatch(containerName, dir string) (bool, error)

Add a watch to the specified directory. Returns if the container was already being watched.

func (*InotifyWatcher) Close

func (iw *InotifyWatcher) Close() error

Closes the inotify watcher.

func (*InotifyWatcher) Error

func (iw *InotifyWatcher) Error() chan error

Errors are returned on this channel.

func (*InotifyWatcher) Event

func (iw *InotifyWatcher) Event() chan *inotify.Event

Events are returned on this channel.

func (*InotifyWatcher) GetWatches

func (iw *InotifyWatcher) GetWatches() map[string][]string

Returns a map of containers to the cgroup paths being watched.

func (*InotifyWatcher) RemoveWatch

func (iw *InotifyWatcher) RemoveWatch(containerName, dir string) (bool, error)

Remove watch from the specified directory. Returns if this was the last watch on the specified container.