Group every two services into one in load test

test/utils/runners.go

@@ -108,6 +108,7 @@ type RunObjectConfig interface {
 	SetClient(clientset.Interface)
 	SetInternalClient(internalclientset.Interface)
 	GetReplicas() int
+	GetLabelValue(string) (string, bool)
 }
 
 type RCConfig struct {
@@ -500,6 +501,11 @@ func (config *RCConfig) GetReplicas() int {
 	return config.Replicas
 }
 
+func (config *RCConfig) GetLabelValue(key string) (string, bool) {
+	value, found := config.Labels[key]
+	return value, found
+}
+
 func (config *RCConfig) create() error {
 	dnsDefault := v1.DNSDefault
 	if config.DNSPolicy == nil {