func cloud.google.com/go/compute/metadata.InstanceID

3 uses

	cloud.google.com/go/compute/metadata (current package)
		metadata.go#L230: func InstanceID() (string, error) { return defaultClient.InstanceID() }

	cloud.google.com/go/logging
		logging.go#L271: 		id, err := metadata.InstanceID()

	contrib.go.opencensus.io/exporter/stackdriver/monitoredresource/gcp
		gcp_metadata_config.go#L63: 	gcpMetadata.instanceID, err = metadata.InstanceID()