Comment 4 for bug 1532250

Scenario:
1. Create new environment
2. Choose Neutron, TUN
3. Choose Ceph for volumes and Ceph for images
4. Choose Ceph RadosGW for objects
5. Choose Ceilometer
6. Add 3 controller+ceph
7. Add 1 compute
8. Add 3 mongo
9. Change disk configuration for both Mongo nodes. Change 'MongoDB' volume for vdc
10. Verify networks
11. Deploy the environment
12. Verify networks
13. Run OSTF tests

Log snapshot - https://drive.google.com/a/mirantis.com/file/d/0B8U7EvTbuAOlTUI5d2RtX2tkams/view?usp=sharing