diff --git a/f2s/f2s.py b/f2s/f2s.py
index 007e7867..331af492 100755
--- a/f2s/f2s.py
+++ b/f2s/f2s.py
@@ -189,7 +189,7 @@ class DGroup(object):
                     ('type', 'depends_on'),
                     ('state', 'success'),
                     ('parent_action', RoleData.name + '{{index}}.run'),
-                    ('child_action', t.name + '{{index}}.run')])
+                    ('depend_action', t.name + '{{index}}.run')])
 
             for dep in set(inner):
                 if dep in self.filtered:
@@ -199,7 +199,7 @@ class DGroup(object):
                     ('type', 'depends_on'),
                     ('state', 'success'),
                     ('parent_action', dep + '{{index}}.run'),
-                    ('child_action', t.name + '{{index}}.run')])
+                    ('depend_action', t.name + '{{index}}.run')])
             for dep in set(outer):
                 if dep in self.filtered:
                     continue
@@ -316,6 +316,9 @@ def g2vr(groups, c):
             inner_preds = []
             outer_preds = []
             for p in dg.predecessors(t):
+                if dg.node[p]['t'].type != 'puppet':
+                    continue
+
                 if p in dsub:
                     inner_preds.append(p)
                 else:
diff --git a/f2s/fsclient.py b/f2s/fsclient.py
index e9422a8e..a59658be 100755
--- a/f2s/fsclient.py
+++ b/f2s/fsclient.py
@@ -20,10 +20,13 @@ class NailgunSource(object):
     def roles(self, roles):
         return []
 
+    def master(self):
+        return 'master', ''
+
 class DumbSource(object):
 
     def nodes(self, uids):
-        ip_mask = '10.0.0.%'
+        ip_mask = '10.0.0.%s'
         return [(uid, ip_mask % uid, 1) for uid in uids]
 
     def roles(self, uid):
@@ -34,37 +37,36 @@ class DumbSource(object):
 
 source = DumbSource()
 
-@click.command()
-@click.parameter('uids', nargs=-1)
+@main.command()
+@click.argument('uids', nargs=-1)
 def nodes(uids):
     master = source.master()
-    vr.create('master', 'f2s/vrs/fuel_node',
+    vr.create('master', 'f2s/vrs/fuel_node.yaml',
         {'index': master[0], 'ip': master[1]})
     for uid, ip, env in source.nodes(uids):
-        vr.create('fuel_node', 'f2s/vrs/fuel_node',
+        vr.create('fuel_node', 'f2s/vrs/fuel_node.yaml',
             {'index': uid, 'ip': ip})
 
-@click.command()
-@click.parameter('uids', nargs=-1)
+@main.command()
+@click.argument('uids', nargs=-1)
 def basic(uids):
     master_index = source.master()[0]
-    other = nodes_data[1:]
 
-    vr.create('genkeys', 'f2s/vrs/genkeys', {
+    vr.create('genkeys', 'f2s/vrs/genkeys.yaml', {
         'node': 'node'+master_index,
         'index': master_index})
     for uid, ip, env in source.nodes(uids):
-        vr.create('prep', 'f2s/vrs/prep',
+        vr.create('prep', 'f2s/vrs/prep.yaml',
             {'index': uid, 'env': env, 'node': 'node'+uid})
 
 
-@click.command()
-@click.parameter('uids', nargs=-1)
+@main.command()
+@click.argument('uids', nargs=-1)
 def roles(uids):
 
     for uid, ip, env in source.nodes(uids):
         role = source.roles(uid)
-        vr.create(role, 'f2s/vrs/'+role,
+        vr.create(role, 'f2s/vrs/'+role +'.yml',
             {'index': uid, 'env': env, 'node': 'node'+uid})
 
 
diff --git a/f2s/vrs/prep.yaml b/f2s/vrs/prep.yaml
index abb8d3ea..09614ea4 100644
--- a/f2s/vrs/prep.yaml
+++ b/f2s/vrs/prep.yaml
@@ -37,8 +37,8 @@ events:
     - type: depends_on
       state: success
       parent_action: sources{{index}}.run
-      child_action: role_data{{index}}.run
+      depend_action: role_data{{index}}.run
     - type: depends_on
       state: success
       parent_action: managed_apt_{{index}}.run
-      child_action: role_data{{index}}.run
+      depend_action: role_data{{index}}.run
diff --git a/solar/dblayer/solar_models.py b/solar/dblayer/solar_models.py
index c6ef5c0f..724c940b 100644
--- a/solar/dblayer/solar_models.py
+++ b/solar/dblayer/solar_models.py
@@ -53,7 +53,7 @@ class InputsFieldWrp(IndexFieldWrp):
         # XXX: it could be worth to precalculate it
         if ':' in name:
             name = name.split(":", 1)[0]
-        schema = resource.meta_inputs[name]['schema']
+        schema = resource.meta_inputs[name].get('schema', None)
         if isinstance(schema, self._simple_types):
             return InputTypes.simple
         if isinstance(schema, list):