ref(models): remove Deis-Release header as it is no longer used

Author: helgi

rootfs/api/tests/test_build.py

@@ -68,7 +68,6 @@ def test_build(self, mock_requests):
         body = {'image': 'autotest/example'}
         response = self.client.post(url, body)
         self.assertEqual(response.status_code, 201)
-        self.assertIn('deis-release', response._headers)
         build3 = response.data
         self.assertEqual(response.data['image'], body['image'])
         self.assertNotEqual(build2['uuid'], build3['uuid'])

rootfs/api/views.py

@@ -177,23 +177,11 @@ def create(self, request, **kwargs):
 
 
 class ReleasableViewSet(AppResourceViewSet):
-    """A viewset for application resources which affect the release cycle.
-
-    When a resource is created, a new release is created for the application
-    and it returns some success headers regarding the new release.
-
-    To use it, at minimum you'll need to provide a `release` attribute tied to your class before
-    calling post_save().
-    """
+    """A viewset for application resources which affect the release cycle."""
     def get_object(self):
         """Retrieve the object based on the latest release's value"""
         return getattr(self.get_app().release_set.latest(), self.model.__name__.lower())
 
-    def get_success_headers(self, data, **kwargs):
-        headers = super(ReleasableViewSet, self).get_success_headers(data)
-        headers.update({'Deis-Release': self.release.version})
-        return headers
-
 
 class AppViewSet(BaseDeisViewSet):
     """A viewset for interacting with App objects."""

rootfs/deis/settings.py

@@ -128,7 +128,6 @@
 CORS_EXPOSE_HEADERS = (
     'DEIS_API_VERSION',
     'DEIS_PLATFORM_VERSION',
-    'Deis-Release',
 )
 
 X_FRAME_OPTIONS = 'DENY'