specHandler := osdspec.NewSpecHandler()
	spec, locator, source, _ := specHandler.SpecFromOpts(p.options.Parameters)
	if spec == nil {
		spec = specHandler.DefaultSpec()
	}

	// Pass all parameters as volume labels for Portworx server-side processing
	if spec.VolumeLabels == nil {
		spec.VolumeLabels = make(map[string]string, 0)
	}

	for k, v := range p.options.Parameters {

#    test/e2e_node/system/specs/. For example, "SYSTEM_SPEC_NAME=gke" will use
#    the spec at test/e2e_node/system/specs/gke.yaml. If unspecified, the
#    default built-in spec (system.DefaultSpec) will be used.
#  IMAGES: For REMOTE=true only.  Comma delimited list of images for creating
#    remote hosts to run tests against.  Defaults to a recent image.

	// we pick the one with the lowest priority value.
	var defaultPC *schedulingv1.PriorityClass
	for _, pci := range list {
		if pci.GlobalDefault {
			if defaultPC == nil || defaultPC.Value > pci.Value {
				defaultPC = pci
			}
		}
	}
	return defaultPC, nil
}

func (p *Plugin) getDefaultPriority() (string, int32, *apiv1.PreemptionPolicy, error) {

  const QuantizationConfig new_config = ExpandPresets(config);
  ASSERT_THAT(new_config.specs().specs(), SizeIs(2));

  const QuantizationSpec& default_spec = new_config.specs().specs(0);
  EXPECT_THAT(default_spec.matcher().function_name().regex(), StrEq(".*"));
  EXPECT_TRUE(default_spec.method().has_static_range_ptq());

  // Test that the expansion for convolution ops is done.