diff --git a/salt/control/placement/openstack/large.yml b/salt/control/placement/openstack/large.yml
new file mode 100644
index 0000000..650d4d9
--- /dev/null
+++ b/salt/control/placement/openstack/large.yml
@@ -0,0 +1,80 @@
+parameters:
+  _param:
+    infra_kvm02_hostname: kvm02
+    infra_kvm03_hostname: kvm03
+    infra_kvm04_hostname: kvm04
+    infra_kvm05_hostname: kvm05
+    infra_kvm06_hostname: kvm06
+    infra_kvm07_hostname: kvm07
+    infra_kvm08_hostname: kvm08
+    infra_kvm09_hostname: kvm09
+    openstack_control_node01_hostname: ctl01
+    openstack_control_node02_hostname: ctl02
+    openstack_control_node03_hostname: ctl03
+    openstack_control_node04_hostname: ctl04
+    openstack_control_node05_hostname: ctl05
+    openstack_database_node01_hostname: dbs01
+    openstack_database_node02_hostname: dbs02
+    openstack_database_node03_hostname: dbs03
+    openstack_message_queue_node01_hostname: msg01
+    openstack_message_queue_node02_hostname: msg02
+    openstack_message_queue_node03_hostname: msg03
+    openstack_proxy_node01_hostname: prx01
+    openstack_proxy_node02_hostname: prx02
+  salt:
+    control:
+      cluster:
+        internal:
+          node:
+            ${_param:openstack_control_node01_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node02_hostname}.${_param:cluster_domain}
+              size: openstack.control
+            ${_param:openstack_control_node02_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node03_hostname}.${_param:cluster_domain}
+              size: openstack.control
+            ${_param:openstack_control_node03_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node04_hostname}.${_param:cluster_domain}
+              size: openstack.control
+            ${_param:openstack_control_node04_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node05_hostname}.${_param:cluster_domain}
+              size: openstack.control
+            ${_param:openstack_control_node05_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node06_hostname}.${_param:cluster_domain}
+              size: openstack.control
+            ${_param:openstack_database_node01_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node04_hostname}.${_param:cluster_domain}
+              size: openstack.database
+            ${_param:openstack_database_node02_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node05_hostname}.${_param:cluster_domain}
+              size: openstack.database
+            ${_param:openstack_database_node03_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node06_hostname}.${_param:cluster_domain}
+              size: openstack.database
+            ${_param:openstack_message_queue_node01_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node07_hostname}.${_param:cluster_domain}
+              size: openstack.message_queue
+            ${_param:openstack_message_queue_node02_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node08_hostname}.${_param:cluster_domain}
+              size: openstack.message_queue
+            ${_param:openstack_message_queue_node03_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node09_hostname}.${_param:cluster_domain}
+              size: openstack.message_queue
+            ${_param:openstack_proxy_node01_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node07_hostname}.${_param:cluster_domain}
+              size: openstack.proxy
+            ${_param:openstack_proxy_node02_hostname}:
+              image: ${_param:salt_control_xenial_image}
+              provider: ${_param:infra_kvm_node08_hostname}.${_param:cluster_domain}
+              size: openstack.proxy