Fails with HTTP 500 when attempting to create baymodel with user without project and/or catalog

[Dimitry Ushakov]

When attempting to create a baymodel with an authenticated user who does not have a project and/or service catalog, Request fails with a non-specific error:

{"error_message": "{\"debuginfo\": null, \"faultcode\": \"Server\", \"faultstring\": \"'NoneType' object has no attribute '__getitem__'\"}"}

To reproduce:
- Create a user without a service catalog:
- Retrieve token
- Make a post request against magnum:

curl -X POST -H "X-Auth-Token: $AUTH_TOKEN" -H "Content-Type: application/json" -d '{"name": "test", "coe": "swarm", "image_id": "image", "keypair_id": "test"}' http://localhost:9511/baymodels

RESPONSE:
{"error_message": "{\"debuginfo\": null, \"faultcode\": \"Server\", \"faultstring\": \"'NoneType' object has no attribute '__getitem__'\"}"}

To reproduce a valid response:
- Create a user with a service catalog:
- Retrieve token
- Make a post request against magnum:

curl -X POST -H "X-Auth-Token: $AUTH_TOKEN" -H "Content-Type: application/json" -d '{"name": "test", "coe": "swarm", "image_id": "image", "keypair_id": "test"}' http://localhost:9511/baymodels

RESPONSE:

{"no_proxy": null, "ssh_authorized_key": null, "updated_at": null, "apiserver_port": null, "uuid": "95611cd1-61ef-4845-adab-65617f9e7d87", "docker_volume_size": null, "https_proxy": null, "keypair_id": "test", "external_network_id": null, "created_at": "2015-09-01T21:12:53.159119+00:00", "http_proxy": null, "links": [{"href": "http://localhost:9511/v1/baymodels/95611cd1-61ef-4845-adab-65617f9e7d87", "rel": "self"}, {"href": "http://localhost:9511/baymodels/95611cd1-61ef-4845-adab-65617f9e7d87", "rel": "bookmark"}], "cluster_distro": "debian", "name": "test", "fixed_network": null, "image_id": "image", "coe": "swarm", "flavor_id": null, "dns_nameserver": null, "master_flavor_id": null}

[OpenStack Infra (hudson-openstack)]

Change abandoned by Adrian Otto (<email address hidden>) on branch: master
Review: https://review.openstack.org/219508
Reason: Abandoned in accordance with Dimitry's remarks.