diff --git a/classes/cluster/virtual-mcp11-aio/openstack/init.yml b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
index ea73df6..beada77 100755
--- a/classes/cluster/virtual-mcp11-aio/openstack/init.yml
+++ b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
@@ -123,3 +123,12 @@
       enabled: True
       cfg_dir: ${_param:runtest_tempest_cfg_dir}
       cfg_name: ${_param:runtest_tempest_cfg_name}
+      compute:
+        build_timeout: 600
+        min_microversion: 2.1
+        max_microversion: 2.25
+      orchestration:
+        max_template_size: 5440000
+        max_resources_per_stack: 20000
+      volume-feature-enabled:
+        backup: false