rename cluster levels to non-underscore names

Change-Id: Ic9bdafbeb1333699ce424612f8b2e8d8dafb7be2
diff --git a/classes/cluster/model-manager/model_manager/dashboard.yml b/classes/cluster/model-manager/model_manager/dashboard.yml
new file mode 100644
index 0000000..6377ecd
--- /dev/null
+++ b/classes/cluster/model-manager/model_manager/dashboard.yml
@@ -0,0 +1,26 @@
+classes:
+- system.linux.system.repo.ubuntu
+- system.linux.system.repo.mcp.extra
+- system.linux.system.repo.saltstack.xenial
+- system.linux.network.hosts
+- system.model_manager.server.integration
+- cluster.model-manager.model_manager.identity
+- cluster.model-manager
+parameters:
+  model_manager:
+    server:
+      identity:
+        protocol: http
+        endpoint: internalURL
+      source:
+        commit_id: 'd39884f86cb5517c2d058a6772abbb21f87baf73'
+  linux:
+    network:
+      interface:
+        ens4:
+          enabled: true
+          type: eth
+          proto: static
+          address: ${_param:single_address}
+          netmask: 255.255.255.0
+