Comment 17 for bug 1473824

Reproduced on enother scenario:

Deployment with 3 controllers, NeutronVxLAN, both Ceph
Scenario:
1. Create new environment
2. Choose Neutron, VxLAN
3. Choose Ceph for volumes and Ceph for images
4. Change ceph replication factor to 3
5. Add 3 controller
6. Add 2 compute
7. Add 3 ceph
8. Change disk configuration for all Ceph nodes. Change 'Ceph' volume for vdc
9. Make management and storage networks untagged
10. Move each network to separate interface
11. Change default dns server to any 2 public dns servers to the 'Host OS DNS Servers' on Settings tab
12. Change default ntp servers to any 2 public ntp servers to the 'Host OS NTP Servers' on Settings tab
13. Verify networks
14. Start deployment
15. Stop deployment on deployment stage
16. Change openstack username, password, tenant
17. Deploy cluster after stop
18. Verify networks
19. Run OSTF tests

Failed on 15 step

Logs snapshot attached