Comment 4 for bug 1526023

Verified:
1. Install virtual machine with Cent OS 7
2. Add fuel-mirror repository

[root@localhost mikhail]# cat /etc/yum.repos.d/fuel.repo
[fuel]
name=fuel
baseurl=http://mirror.fuel-infra.org/mos-repos/centos/mos8.0-centos7-fuel/os/x86_64/
enabled=1
gpgcheck=1
gpgkey=http://mirror.fuel-infra.org/mos-repos/centos/mos8.0-centos7-fuel/os/RPM-GPG-KEY-mos8.0

[root@localhost mikhail]# yum repolist
Loaded plugins: fastestmirror, langpacks
Existing lock /var/run/yum.pid: another copy is running as pid 15264.
Another app is currently holding the yum lock; waiting for it to exit...
  The other application is: PackageKit
    Memory : 38 M RSS (367 MB VSZ)
    Started: Wed Feb 17 21:00:02 2016 - 02:59 ago
    State : Sleeping, pid: 15264
Loading mirror speeds from cached hostfile
 * base: centos-mirror.rbc.ru
 * extras: centos-mirror.rbc.ru
 * updates: centos-mirror.rbc.ru
repo id repo name status
base/7/x86_64 CentOS-7 - Base 9,007
extras/7/x86_64 CentOS-7 - Extras 191
fuel fuel 538
updates/7/x86_64 CentOS-7 - Updates 825
repolist: 10,561

3. Install fuel-mirror
yum install fuel-mirror -y

4. Add mos version to /etc/fuel-mirror/config.yaml :
mos-version:8.0

5. fuel-mirror create -G ubuntu -P ubuntu

[root@localhost mikhail]# fuel-mirror create -G ubuntu -P ubuntu
The option 'mos_version' is not defined.Please specify the option 'fuel-server' or 'mos_version'.
The option 'openstack_version' is not defined.Please specify the option 'fuel-server' or 'openstack_version'.
loading packages from trusty-security.main ...
loaded: 3105 packages from trusty-security.main.
loading packages from trusty.restricted ...
loaded: 49 packages from trusty.restricted.
loading packages from trusty-updates.restricted ...
loaded: 69 packages from trusty-updates.restricted.
loading packages from trusty-updates.multiverse ...
loaded: 54 packages from trusty-updates.multiverse.
loading packages from trusty-updates.universe ...
loaded: 1931 packages from trusty-updates.universe.
loading packages from trusty-security.universe ...
loaded: 722 packages from trusty-security.universe.
loading packages from trusty-security.restricted ...
loaded: 60 packages from trusty-security.restricted.
loading packages from trusty-updates.main ...
loaded: 5020 packages from trusty-updates.main.
loading packages from trusty.main ...
loaded: 8566 packages from trusty.main.
loading packages from trusty-security.multiverse ...
loaded: 18 packages from trusty-security.multiverse.
loading packages from trusty.universe ...
loaded: 35524 packages from trusty.universe.
loading packages from trusty.multiverse ...
loaded: 741 packages from trusty.multiverse.

6. Check that step 5 finished without errors