Comment 4 for bug 1420701

I'm not able to reproduce this issue using described STR:

1. Create env
2. Download settings
[root@fuel fuel]# fuel --env ENV_ID settings download
edit ceph replication factor from 2 to x, save file
3. Upload settings
[root@fuel fuel]# fuel --env ENV_ID settings upload /etc/fuel/settings_14.yaml
/home/tkhno/.virtualenvs/fuel-client/lib/python2.6/site-packages/keystoneclient/openstack/common/_i18n.py:19: DeprecationWarning: The oslo namespace package is deprecated. Please use oslo_i18n instead.
  import oslo.i18n
/home/tkhno/.virtualenvs/fuel-client/lib/python2.6/site-packages/keystoneclient/openstack/common/apiclient/base.py:29: DeprecationWarning: The oslo namespace package is deprecated. Please use oslo_utils instead.
  from oslo.utils import strutils
400 Client Error: Bad Request ([osd_pool_size] Invalid number)

So we can see from the output that data validates. Please clarify the bug.