refactor(staleGet): refactor staleGet to randomize target endpoint

api/types/load_traffic.go

@@ -109,6 +109,8 @@ type RequestGet struct {
 	Namespace string `json:"namespace" yaml:"namespace"`
 	// Name is object's name.
 	Name string `json:"name" yaml:"name"`
+	// KeySpaceSize is used to generate random number as name's suffix.
+	KeySpaceSize int `json:"keySpaceSize" yaml:"keySpaceSize"`
 }
 
 // RequestList defines LIST request for target objects.

request/random.go

@@ -149,6 +149,7 @@ type requestGetBuilder struct {
 	namespace       string
 	name            string
 	resourceVersion string
+	keySpaceSize    int
 	maxRetries      int
 }
 
@@ -162,6 +163,7 @@ func newRequestGetBuilder(src *types.RequestGet, resourceVersion string, maxRetr
 		namespace:       src.Namespace,
 		name:            src.Name,
 		resourceVersion: resourceVersion,
+		keySpaceSize:    src.KeySpaceSize,
 		maxRetries:      maxRetries,
 	}
 }
@@ -178,7 +180,13 @@ func (b *requestGetBuilder) Build(cli rest.Interface) Requester {
 	if b.namespace != "" {
 		comps = append(comps, "namespaces", b.namespace)
 	}
-	comps = append(comps, b.resource, b.name)
+
+	finalName := b.name
+	if b.keySpaceSize > 0 {
+		randomInt, _ := rand.Int(rand.Reader, big.NewInt(int64(b.keySpaceSize)))
+		finalName = fmt.Sprintf("%s-%d", b.name, randomInt.Int64())
+	}
+	comps = append(comps, b.resource, finalName)
 
 	return &DiscardRequester{
 		BaseRequester: BaseRequester{

request/requester.go

@@ -43,9 +43,9 @@ func (reqr *BaseRequester) URL() *url.URL {
 func (reqr *BaseRequester) MaskedURL() *url.URL {
 	originalURL := reqr.req.URL()
 
-	// Aggregates for DELETE and PATCH methods, replaces the last path segment
-	// for DELETE and PATCH requests so they can be aggregated (e.g. in metrics)
-	if reqr.method == http.MethodDelete || reqr.method == http.MethodPatch {
+	// Aggregates for DELETE, PATCH, and GET methods, replaces the last path segment
+	// for DELETE, PATCH, and GET requests so they can be aggregated (e.g. in metrics)
+	if reqr.method == http.MethodDelete || reqr.method == http.MethodPatch || reqr.method == http.MethodGet {
 		if u, err := url.Parse(originalURL.String()); err == nil {
 			u.Path = path.Join(path.Dir(u.Path), ":name")
 			return u // String() will keep ":name" as-is