kubernetes/pkg/volume/metrics_du.go

var _ …

type metricsDu …

// NewMetricsDu creates a new metricsDu with the Volume path.
func NewMetricsDu(path string) MetricsProvider { … }

// GetMetrics calculates the volume usage and device free space by executing "du"
// and gathering filesystem info for the Volume path.
// See MetricsProvider.GetMetrics
func (md *metricsDu) GetMetrics() (*Metrics, error) { … }

// getDiskUsage writes metrics.Used and metric.InodesUsed from fs.DiskUsage
func (md *metricsDu) getDiskUsage(metrics *Metrics) error { … }

// getFsInfo writes metrics.Capacity and metrics.Available from the filesystem
// info
func (md *metricsDu) getFsInfo(metrics *Metrics) error { … }