test: add default namespace in tests

Makefile

@@ -233,8 +233,8 @@ create-metrics-svc:
 
 .PHONY: install-smb-provisioner
 install-smb-provisioner:
-	kubectl delete secret smbcreds --ignore-not-found
-	kubectl create secret generic smbcreds --from-literal azurestorageaccountname=USERNAME --from-literal azurestorageaccountkey="PASSWORD"
+	kubectl delete secret smbcreds -n default --ignore-not-found
+	kubectl create secret generic smbcreds -n default --from-literal azurestorageaccountname=USERNAME --from-literal azurestorageaccountkey="PASSWORD"
 ifdef TEST_WINDOWS
 	kubectl apply -f deploy/example/smb-provisioner/smb-server-lb.yaml
 else

test/utils/get_smb_svc_public_ip.sh

@@ -15,4 +15,4 @@
 # limitations under the License.
 
 set -e
-kubectl get svc smb-server | grep smb | awk '{print $4}'
+kubectl get svc smb-server -n default | grep smb | awk '{print $4}'

test/utils/get_storage_account_secret_name.sh

@@ -15,4 +15,4 @@
 # limitations under the License.
 
 set -e
-kubectl get secret | grep azure-storage-account | head -n 1 | awk '{print $1}'
+kubectl get secret -n default | grep azure-storage-account | head -n 1 | awk '{print $1}'