[NO TESTS NEEDED] Fix rootless volume plugins

In a case of volume plugins with custom options.

Signed-off-by: Phoenix The Fallen <[email protected]>

libpod/options.go

@@ -1577,8 +1577,6 @@ func WithVolumeLabels(labels map[string]string) VolumeCreateOption {
 }
 
 // WithVolumeOptions sets the options of the volume.
-// If the "local" driver has been selected, options will be validated. There are
-// currently 3 valid options for the "local" driver - o, type, and device.
 func WithVolumeOptions(options map[string]string) VolumeCreateOption {
 	return func(volume *Volume) error {
 		if volume.valid {
@@ -1587,13 +1585,6 @@ func WithVolumeOptions(options map[string]string) VolumeCreateOption {
 
 		volume.config.Options = make(map[string]string)
 		for key, value := range options {
-			switch key {
-			case "type", "device", "o", "UID", "GID":
-				volume.config.Options[key] = value
-			default:
-				return errors.Wrapf(define.ErrInvalidArg, "unrecognized volume option %q is not supported with local driver", key)
-			}
-
 			volume.config.Options[key] = value
 		}
 

libpod/volume_internal_linux.go

@@ -32,8 +32,10 @@ func (v *Volume) mount() error {
 		return nil
 	}
 
-	// We cannot mount volumes as rootless.
-	if rootless.IsRootless() {
+	// We cannot mount 'local' volumes as rootless.
+	if !v.UsesVolumeDriver() && rootless.IsRootless() {
+		// This check should only be applied to 'local' driver
+		// so Volume Drivers must be excluded
 		return errors.Wrapf(define.ErrRootless, "cannot mount volumes without root privileges")
 	}
 
@@ -137,8 +139,8 @@ func (v *Volume) unmount(force bool) error {
 		return nil
 	}
 
-	// We cannot unmount volumes as rootless.
-	if rootless.IsRootless() {
+	// We cannot unmount 'local' volumes as rootless.
+	if !v.UsesVolumeDriver() && rootless.IsRootless() {
 		// If force is set, just clear the counter and bail without
 		// error, so we can remove volumes from the state if they are in
 		// an awkward configuration.