agent/api/task/task.go
func (task *Task) HostVolumeByName(name string) (taskresourcevolume.Volume, bool) {
	for _, v := range task.Volumes {
		if v.Name == name {
			return v.Volume, true
		}
	}
	return nil, false
}
func (task *Task) HostVolumeByName(name string) (taskresourcevolume.Volume, bool) {
	for _, v := range task.Volumes {
		if v.Name == name {
			return v.Volume, true
		}
	}
	return nil, false
}
// HostVolumeByName returns the task Volume for the given a volume name in that
// task. The second return value indicates the presence of that volume