Fix call to storage.delete() in ScopeEndpoint RPC endpoint

This removes the filters on fetcher and collector in the call to
storage.delete() in the ScopeEndpoint RPC endpoint.

Until now, a filter on the collector and the fetcher were passed to the
function, leading to no match from any point.

Change-Id: I4ad72870da08d9be7c1e0c27a6c89d6d27c49f8e

cloudkitty/orchestrator.py

@@ -170,8 +170,6 @@ class ScopeEndpoint(object):
                 try:
                     self._storage.delete(begin=state_dt, end=None, filters={
                         scope['scope_key']: scope['scope_id'],
-                        'collector': scope['collector'],
-                        'fetcher': scope['fetcher'],
                     })
                     self._state.set_state(
                         scope['scope_id'],

cloudkitty/tests/test_orchestrator.py

@@ -84,18 +84,15 @@ class ScopeEndpointTest(tests.TestCase):
                     begin=tzutils.utc_to_local(
                         datetime.datetime(2019, 7, 16, 8, 55, 1)),
                     end=None,
-                    filters={
-                        'project_id': 'f266f30b11f246b589fd266f85eeec39',
-                        'collector': 'prometheus',
-                        'fetcher': 'prometheus'}),
+                    filters={'project_id': 'f266f30b11f246b589fd266f85eeec39'}
+                ),
                 mock.call(
                     begin=tzutils.utc_to_local(
                         datetime.datetime(2019, 7, 16, 8, 55, 1)),
                     end=None,
-                    filters={
-                        'project_id': '4dfb25b0947c4f5481daf7b948c14187',
-                        'collector': 'gnocchi',
-                        'fetcher': 'gnocchi'})], any_order=True)
+                    filters={'project_id': '4dfb25b0947c4f5481daf7b948c14187'},
+                )
+            ], any_order=True)
 
             ss.assert_has_calls([
                 mock.call(

releasenotes/notes/fix-scope-state-reset-filters-0a1f5ea503bd32a1.yaml

@@ -0,0 +1,5 @@
+---
+fixes:
+  - |
+    An issue causing data not to be deleted from the storage backend when
+    resetting a scope's state through the API has been fixed.