Add classes for Ironic

Change-Id: Ia265bea6ee95435e25110d85d1c8e0eef7c11a3b
diff --git a/ironic/conductor/single.yml b/ironic/conductor/single.yml
new file mode 100644
index 0000000..a464378
--- /dev/null
+++ b/ironic/conductor/single.yml
@@ -0,0 +1,9 @@
+classes:
+- service.ironic.conductor.single
+- system.ironic.common
+parameters:
+  _param:
+    ironic_baremetal_address: ${_param:single_address}
+  ironic:
+    deploy:
+      http_url: 'http://${_param:ironic_baremetal_address}'