diff --git a/k8s/yamls/spt_global_config.yaml.clean b/k8s/yamls/spt_global_config.yaml.clean
index 751ef62..4b522e5 100644
--- a/k8s/yamls/spt_global_config.yaml.clean
+++ b/k8s/yamls/spt_global_config.yaml.clean
@@ -4,7 +4,7 @@
 
 # parameters for vm2vm test
 CMP_HOSTS: []
-image_name: "cvp.ubuntu.2004" # Use Ubuntu 20.04 LTS image
+image_name: "image_ref_name" # Use Ubuntu 20.04 LTS image
 flavor_name: 'spt-test'
 flavor_ram: 1536
 flavor_vcpus: 1
diff --git a/k8s/yamls/tempest_custom.yaml.clean b/k8s/yamls/tempest_custom.yaml.clean
index 83b5acd..afdb6e5 100644
--- a/k8s/yamls/tempest_custom.yaml.clean
+++ b/k8s/yamls/tempest_custom.yaml.clean
@@ -22,8 +22,8 @@
     floating_network_name: public_net_name
     network_for_ssh: public_net_name
     fixed_subnet_name: cvp.subnet.1
-    image_ref: cvp.cirros.51
-    minimal_image_ref: cvp.cirros.51
+    image_ref: image_ref_name
+    minimal_image_ref: image_ref_name
 network:
     subnet_id: public_subnet_uuid
     public_network_id: public_net_uuid
@@ -35,3 +35,6 @@
     ssh_timeout: 60
     connect_timeout: 10
     ping_timeout: 10
+octavia:
+    availability_zone: nova
+    availability_zone2: nova