diff --git a/cluster_upgrade/tests/test_upgrade.py b/cluster_upgrade/tests/test_upgrade.py
index 2e5a162..8b6c7b2 100644
--- a/cluster_upgrade/tests/test_upgrade.py
+++ b/cluster_upgrade/tests/test_upgrade.py
@@ -98,8 +98,16 @@ class TestUpgradeHelperCloneCluster(base_tests.BaseCloneClusterTest):
 
         self.helper.copy_attributes(self.src_cluster, new_cluster)
 
-        self.assertEqual(self.src_cluster.generated_attrs,
-                         new_cluster.generated_attrs)
+        self.assertNotEqual(new_cluster.generated_attrs.get('provision'),
+                            self.src_cluster.generated_attrs.get('provision'))
+
+        # We make image_data in src_cluster and in new_cluster the same
+        # to validate that all other generated attributes are equal
+        generated_attrs = copy.deepcopy(self.src_cluster.generated_attrs)
+        generated_attrs['provision']['image_data'] = \
+            new_cluster.generated_attrs['provision']['image_data']
+
+        self.assertEqual(generated_attrs, new_cluster.generated_attrs)
         editable_attrs = self.src_cluster.editable_attrs
         for section, params in six.iteritems(new_cluster.editable_attrs):
             if section == "repo_setup":
@@ -212,3 +220,22 @@ class TestUpgradeHelperCloneCluster(base_tests.BaseCloneClusterTest):
         self.helper.copy_attributes(self.src_cluster, new_cluster)
         self._check_dns_and_ntp_list_values(
             new_cluster, ["4", "5", "6"], ["1", "2", "3"])
+
+    def test_change_env_settings(self):
+        new_cluster = self.helper.create_cluster_clone(self.src_cluster,
+                                                       self.data)
+        self.helper.copy_attributes(self.src_cluster, new_cluster)
+        attrs = new_cluster.attributes
+        self.helper.change_env_settings(self.src_cluster, new_cluster)
+        self.assertEqual('image',
+                         attrs['editable']['provision']['method']['value'])
+
+    def test_change_env_settings_no_editable_provision(self):
+        new_cluster = self.helper.create_cluster_clone(self.src_cluster,
+                                                       self.data)
+        self.helper.copy_attributes(self.src_cluster, new_cluster)
+        attrs = new_cluster.attributes
+        attrs['editable']['provision']['method']['value'] = 'cobbler'
+        self.helper.change_env_settings(self.src_cluster, new_cluster)
+        self.assertEqual('image',
+                         attrs['editable']['provision']['method']['value'])
diff --git a/cluster_upgrade/upgrade.py b/cluster_upgrade/upgrade.py
index 5ad22ab..e0a3aa7 100644
--- a/cluster_upgrade/upgrade.py
+++ b/cluster_upgrade/upgrade.py
@@ -54,6 +54,13 @@ def merge_attributes(a, b):
     return attrs
 
 
+def merge_generated_attrs(new_attrs, orig_attrs):
+    # skip attributes that should be generated for new cluster
+    attrs = copy.deepcopy(orig_attrs)
+    attrs.pop('provision', None)
+    return utils.dict_merge(new_attrs, attrs)
+
+
 def merge_nets(a, b):
     new_settings = copy.deepcopy(b)
     source_networks = dict((n["name"], n) for n in a["networks"])
@@ -91,6 +98,7 @@ class UpgradeHelper(object):
         cls.copy_network_config(orig_cluster, new_cluster)
         relations.UpgradeRelationObject.create_relation(orig_cluster.id,
                                                         new_cluster.id)
+        cls.change_env_settings(orig_cluster, new_cluster)
         return new_cluster
 
     @classmethod
@@ -111,13 +119,18 @@ class UpgradeHelper(object):
         #                version to another. A set of this kind of steps
         #                should define an upgrade path of a particular
         #                cluster.
-        new_cluster.generated_attrs = utils.dict_merge(
+        new_cluster.generated_attrs = merge_generated_attrs(
             new_cluster.generated_attrs,
             orig_cluster.generated_attrs)
         new_cluster.editable_attrs = merge_attributes(
             orig_cluster.editable_attrs,
             new_cluster.editable_attrs)
 
+    @classmethod
+    def change_env_settings(cls, orig_cluster, new_cluster):
+        attrs = new_cluster.attributes
+        attrs['editable']['provision']['method']['value'] = 'image'
+
     @classmethod
     def transform_vips_for_net_groups_70(cls, vips):
         """Rename or remove types of VIPs for 7.0 network groups.