Deployment with network template has failed on task 'upload_cirros'.

[Olesia Tsvigun]

Fuel 8.0 ISO#570
contrail-4.0-4.0.0-1-81.noarch.rpm

Deployment with network template has failed on task 'upload_cirros' node contrail-config+ contrail-control+contrail-db

Steps to reproduce
1.Install contrail-4.0-4.0.0-1-81.noarch.rpm on Master node.
2. Create cluster with following nodes:
 1 controller
 1 compute
 3 contrail-config+ contrail-control+contrail-db
3. Configure interfaces
4. Next we need to set gateway for private network with Fuel CLI:
* Login with ssh to Fuel master node.
* List existing network-groups
fuel network-group --env 1
5. Set gateway for private network.
6. Set the ``render_addr_mask`` parameter to `internal`
for private network by typing:
fuel network-group --set --network <net_id> --meta
'{"name": "private", "notation": "cidr", "render_type": null,
"map_priority": 2, "configurable": true, "use_gateway": true,
"render_addr_mask": "internal", "vlan_start": null,
"cidr": <cidr>}'
7. Save sample :download:
`network template<examples/network_template_1.yaml>`
8. Upload the network template by typing:
fuel --env 1 network-template --upload --dir /root/
9. Start deploy, pressing "Deploy changes" button.

Actual Result
Deployment with network template has failed on task 'upload_cirros'

From Astute logs:
http://paste.openstack.org/show/496545/

Expected result.
Cluster should be deployed.