pithos: Fix pithos-manage-account command

* Set DJANGO_SETINGS_MODULE
* Disable by default failure reports
  during container quota updates

snf-pithos-app/pithos/api/manage_accounts/__init__.py

@@ -31,12 +31,14 @@
 # interpreted as representing official policies, either expressed
 # or implied, of GRNET S.A.
 
-from pithos.api.util import get_backend, split_container_object_string
 
 import re
 import hashlib
 import os
 
+os.environ['DJANGO_SETTINGS_MODULE'] = 'synnefo.settings'
+
+from pithos.api.util import get_backend, split_container_object_string
 
 def data_read_iterator(str, size=1024):
     offset = 0

snf-pithos-app/pithos/api/manage_accounts/cli/__init__.py

@@ -152,7 +152,7 @@ def set_container_quota(args):
                 failed.append((account, e))
 
         map(update_container_policy, accounts)
-        if failed:
+        if failed and args.report:
             sys.stdout.write(
                 'Failed for the following accounts:\n'
             )
@@ -227,6 +227,10 @@ def main(argv=None):
         '--dry', action="store_true", default=False,
         help="Do not commit database changes."
     )
+    parser_set_container_quota.add_argument(
+        '--report', action="store_true", default=False,
+        help="Report failures."
+    )
     parser_set_container_quota.add_argument('container')
     parser_set_container_quota.add_argument('quota')
     parser_set_container_quota.set_defaults(func=set_container_quota)