diff --git a/_modules/maas.py b/_modules/maas.py
index 41140ea..368507c 100644
--- a/_modules/maas.py
+++ b/_modules/maas.py
@@ -162,6 +162,7 @@
                 except Exception as e:
                     LOG.error('Failed for object %s reason %s', name, e)
                     ret['errors'][name] = str(e)
+
             if objects_name is not None:
                 if ',' in objects_name:
                     objects_name = objects_name.split(',')
@@ -171,7 +172,11 @@
                     process_single(object_name, config[object_name])
             else:
                 for name, config_data in config.iteritems():
-                    process_single(name, config_data)
+                    if isinstance(config_data, dict) and 'status_name' in all_elements[name] and all_elements[name]['status_name'] == 'Deployed':
+                        LOG.info('Machine %s already deployed, skipping it.' % name)
+                    else:
+                        process_single(name, config_data)
+
         except Exception as e:
             LOG.exception('Error Global')
             raise
diff --git a/tests/test-requirements.txt b/tests/test-requirements.txt
new file mode 100644
index 0000000..84d12c5
--- /dev/null
+++ b/tests/test-requirements.txt
@@ -0,0 +1,5 @@
+jsonschema
+reno
+setuptools<45.0.0
+msgpack<1.0.0
+