Comment 0 for bug 853381

10 instances started with the following quota:
metadata_items: 128
instances: 10
injected_file_content_bytes: 10240
injected_files: 5
volumes: 10
gigabytes: 1000
cores: 20
ram: 51200
floating_ips: 10

The 11th attempt returns:

ubuntu@marula:~$ euca-run-instances -k adam ami-00000012
UnknownError: An unknown error has occurred. Please try your request again.

2011-09-18 13:49:20,544 DEBUG nova.api [-] action: RunInstances from (pid=14233) __call__ /usr/lib/pymodules/python2.7/nova/api/ec2/__init__.py:290
2011-09-18 13:49:20,544 DEBUG nova.api [-] arg: ImageId val: ami-00000012 from (pid=14233) __call__ /usr/lib/pymodules/python2.7/nova/api/ec2/__init__.py:292
2011-09-18 13:49:20,544 DEBUG nova.api [-] arg: KeyName val: adam from (pid=14233) __call__ /usr/lib/pymodules/python2.7/nova/api/ec2/__init__.py:292
2011-09-18 13:49:20,544 DEBUG nova.api [-] arg: MaxCount val: 1 from (pid=14233) __call__ /usr/lib/pymodules/python2.7/nova/api/ec2/__init__.py:292
2011-09-18 13:49:20,544 DEBUG nova.api [-] arg: MinCount val: 1 from (pid=14233) __call__ /usr/lib/pymodules/python2.7/nova/api/ec2/__init__.py:292
2011-09-18 13:49:20,544 DEBUG nova.api [-] arg: InstanceType val: m1.small from (pid=14233) __call__ /usr/lib/pymodules/python2.7/nova/api/ec2/__init__.py:292
2011-09-18 13:49:20,623 DEBUG nova [-] Using Kernel=17, Ramdisk=None from (pid=14233) _check_create_parameters /usr/lib/pymodules/python2.7/nova/compute/api.py:235
2011-09-18 13:49:20,662 DEBUG nova.compute.api [-] Going to run 0 instances... from (pid=14233) create /usr/lib/pymodules/python2.7/nova/compute/api.py:541
2011-09-18 13:49:20,662 ERROR nova.api [35d90850-2eba-4595-be99-276c72e082ee 58d5d9c9-cca0-4b1f-86f8-7703eaf3f42e novaporject] Unexpected error raised: list index out of range
(nova.api): TRACE: Traceback (most recent call last):
(nova.api): TRACE: File "/usr/lib/pymodules/python2.7/nova/api/ec2/__init__.py", line 398, in __call__
(nova.api): TRACE: result = api_request.invoke(context)
(nova.api): TRACE: File "/usr/lib/pymodules/python2.7/nova/api/ec2/apirequest.py", line 78, in invoke
(nova.api): TRACE: result = method(context, **args)
(nova.api): TRACE: File "/usr/lib/pymodules/python2.7/nova/api/ec2/cloud.py", line 1368, in run_instances
(nova.api): TRACE: reservation_id=instances[0]['reservation_id'])
(nova.api): TRACE: IndexError: list index out of range
(nova.api): TRACE:
2011-09-18 13:49:20,662 ERROR nova.api [35d90850-2eba-4595-be99-276c72e082ee 58d5d9c9-cca0-4b1f-86f8-7703eaf3f42e novaporject] Environment: {"CONTENT_TYPE": "application/x-www-form-urlencoded; charset=UTF-8", "SCRIPT_NAME": "/services/Cloud", "REQUEST_METHOD": "POST", "HTTP_HOST": "10.55.55.8:8773", "PATH_INFO": "/", "SERVER_PROTOCOL": "HTTP/1.0", "HTTP_USER_AGENT": "Boto/2.0 (linux2)", "SERVER_NAME": "10.55.55.8", "REMOTE_ADDR": "10.55.55.8", "wsgi.url_scheme": "http", "SERVER_PORT": "8773", "GATEWAY_INTERFACE": "CGI/1.1", "HTTP_ACCEPT_ENCODING": "identity"}
2011-09-18 13:49:20,662 ERROR nova.api [35d90850-2eba-4595-be99-276c72e082ee 58d5d9c9-cca0-4b1f-86f8-7703eaf3f42e novaporject] UnknownError: An unknown error has occurred. Please try your request again.
2011-09-18 13:49:20,663 INFO nova.api [35d90850-2eba-4595-be99-276c72e082ee 58d5d9c9-cca0-4b1f-86f8-7703eaf3f42e novaporject] 0.119684s 10.55.55.8 POST /services/Cloud/ CloudController:RunInstances 400 [Boto/2.0 (linux2)] application/x-www-form-urlencoded text/xml