[BugFix] Remove annotations from search service (#370)

Signed-off-by: yandongxiao <yandongxiao@starrocks.com>

pkg/k8sutils/templates/service/spec.go

@@ -15,13 +15,17 @@
 package service
 
 import (
-	"github.com/StarRocks/starrocks-kubernetes-operator/pkg/apis/starrocks/v1"
 	corev1 "k8s.io/api/core/v1"
+
+	"github.com/StarRocks/starrocks-kubernetes-operator/pkg/apis/starrocks/v1"
 )
 
 func MakeSearchService(serviceName string, externalService *corev1.Service, ports []corev1.ServicePort) *corev1.Service {
 	searchSvc := &corev1.Service{}
 	externalService.ObjectMeta.DeepCopyInto(&searchSvc.ObjectMeta)
+	// some service annotations can only be used when `type` is 'LoadBalancer', e.g. service.beta.kubernetes.io/load-balancer-source-ranges
+	// we do not need to annotations for search service
+	searchSvc.Annotations = nil
 	searchSvc.Name = serviceName
 	searchSvc.Spec = corev1.ServiceSpec{
 		ClusterIP: "None",