diff --git a/tempest/tempest_ext.conf b/tempest/tempest_ext.conf
index 7e64de6..215c546 100644
--- a/tempest/tempest_ext.conf
+++ b/tempest/tempest_ext.conf
@@ -2,6 +2,7 @@
 image_ref_alt = ${IMAGE_REF2} 
 min_microversion = 2.1
 max_microversion = latest
+volume_device_name = vdc
 min_compute_nodes = 3
 endpoint_type = publicURL
 ping_timeout = 20
@@ -11,7 +12,6 @@
 build_timeout = 120
 
 [compute-feature-enabled]
-live_migration = True
 nova_cert = True
 
 [identity]
@@ -29,6 +29,8 @@
 [network]
 build_timeout = 120
 endpoint_type = publicURL
+public_network_id = ${PUBLIC_NETWORK_ID}
+floating_network_name = ${PUBLIC_NETWORK_NAME}
 
 [validation]
 image_ssh_password = cubswin:)
@@ -48,6 +50,9 @@
 endpoint_type = publicURL
 
 [volume]
+min_microversion = 3.0
+max_microversion = latest
+build_timeout = 120
 storage_protocol = ceph
 endpoint_type = publicURL