add storage spec to scorecard config

pkg/apis/scorecard/v1alpha3/configuration_types.go

@@ -19,6 +19,9 @@ type Configuration struct {
 
 	// Stages is a set of test stages to run. Once a stage is finished, the next stage in the slice will be run.
 	Stages []StageConfiguration `json:"stages" yaml:"stages"`
+
+	// Storage is the optional storage configuration
+	Storage Storage `json:"storage,omitempty" yaml:"storage,omitempty"`
 }
 
 // StageConfiguration configures a set of tests to be run.
@@ -40,4 +43,24 @@ type TestConfiguration struct {
 	Entrypoint []string `json:"entrypoint,omitempty" yaml:"entrypoint,omitempty"`
 	// Labels further describe the test and enable selection.
 	Labels map[string]string `json:"labels,omitempty" yaml:"labels,omitempty"`
+	// Storage is the optional storage configuration for the test image.
+	Storage Storage `json:"storage,omitempty" yaml:"storage,omitempty"`
+}
+
+// Storage configures custom storage options
+type Storage struct {
+	// Spec contains the storage configuration options
+	Spec StorageSpec `json:"spec" yaml:"spec"`
+}
+
+// StorageSpec contains storage configuration options
+type StorageSpec struct {
+	// MountPath configures the path to mount directories in the test pod
+	MountPath MountPath `json:"mountPath,omitempty" yaml:"mountPath,omitempty"`
+}
+
+// MountPath configures the path to mount directories in the test pod
+type MountPath struct {
+	// Path is the fully qualified path that a directory should be mounted in the test pod
+	Path string `json:"path,omitempty" yaml:"path,omitempty"`
 }