kubernetes/vendor/github.com/google/cadvisor/container/containerd/plugin.go

// NewPlugin returns an implementation of container.Plugin suitable for passing to container.RegisterPlugin()
func NewPlugin() container.Plugin { … }

type plugin …

func (p *plugin) InitializeFSContext(context *fs.Context) error { … }

func (p *plugin) Register(factory info.MachineInfoFactory, fsInfo fs.FsInfo, includedMetrics container.MetricSet) (watcher.ContainerWatcher, error) { … }