Remove hardcoded ip addresses for compute nodes.

This fix allows to override ip addresses for compute nodes.

Change-Id: I24591b661dafe5097a513711fd6d98ef794a8d3d
diff --git a/reclass/storage/system/openstack_compute_single.yml b/reclass/storage/system/openstack_compute_single.yml
index 215c0e6..1b16352 100644
--- a/reclass/storage/system/openstack_compute_single.yml
+++ b/reclass/storage/system/openstack_compute_single.yml
@@ -1,6 +1,7 @@
 parameters:
   _param:
     openstack_compute_node01_hostname: cmp01
+    openstack_compute_node01_address: 172.16.10.105
   reclass:
     storage:
       node:
@@ -12,4 +13,4 @@
           params:
             salt_master_host: ${_param:reclass_config_master}
             linux_system_codename: ${_param:linux_system_codename}
-            single_address: 172.16.10.105
+            single_address: ${_param:openstack_compute_node01_address}