List servers fails if nova server doesnt exist #52
Description
baz@ubuntu:/integration/scripts$ curl -H"Content-type:application/json" -H"X-Auth-Token:$REDDWARF_TOKEN" http://0.0.0.0:8779/v0.1/$REDDWARF_TENANT/instances{"BadRequest": {"message": "The server could not comply with the request since it is either malformed or otherwise incorrect.", "code": 400, "detail": "Resource 5ded6edd-efee-4400-9654-19bbbead26c9 can not be retrieved."}}baz@ubuntu:/integration/scripts$
+--------------------------------------+---------------------------------+--------+-------------------+
| ID | Name | Status | Networks |
+--------------------------------------+---------------------------------+--------+-------------------+
| b94f1e09-10da-402c-84e2-f42c504d51e9 | TEST_2012-03-29 08:16:46.028278 | ACTIVE | private=10.0.0.11 |
| d2ce7bc8-1139-40f0-83bb-7ef147885b23 | json_rack_instance | ACTIVE | private=10.0.0.12 |
+--------------------------------------+---------------------------------+--------+-------------------+
+--------------------------------------+--------------------------------------+-----------+--------------------+
| id | instance_id | status_id | status_description |
+--------------------------------------+--------------------------------------+-----------+--------------------+
| 08a017a5-428f-4a5f-b213-c539af3f4fd6 | 5ded6edd-efee-4400-9654-19bbbead26c9 | 1 | running |
| d30da5c7-fd26-46b3-9284-e3dbbf10679c | 33b432c9-20cd-4ae0-87a0-ca97d006ea7f | 4 | shutdown |
+--------------------------------------+--------------------------------------+-----------+--------------------+
mysql> select * from instances\G
*************************** 1. row ***************************
id: 33b432c9-20cd-4ae0-87a0-ca97d006ea7f
created: NULL
updated: NULL
name: json_rack_instance
compute_instance_id: d2ce7bc8-1139-40f0-83bb-7ef147885b23
task_id: 1
task_description: BUILDING
task_start_time: NULL
*************************** 2. row ***************************
id: 5ded6edd-efee-4400-9654-19bbbead26c9
created: NULL
updated: NULL
name: TEST_2012-03-30 10:48:26.481689
compute_instance_id: a1e5f3c0-c628-4983-8e95-2a56d6050224
task_id: 2
task_description: DELETING
task_start_time: NULL
2 rows in set (0.00 sec)