test_flavor_manage.rand_flavor sometimes generates an invalid flavor

[melanie witt]

The gate-nova-tox-functional job can fail occasionally [1] if rand_flavor happens to generate an invalid flavor, for example one with ram == 0.

2015-02-25 23:10:18,113 INFO [nova.api.openstack.wsgi] HTTP exception thrown: Invalid input received: ram must be >= 1
2015-02-25 23:10:18,115 INFO [nova.osapi_compute.wsgi.server] 127.0.0.1 "POST /v2/openstack/flavors HTTP/1.1" status: 400 len: 304 time: 0.4035170
2015-02-25 23:10:18,117 INFO [nova.wsgi] Stopping WSGI server.
}}}

Traceback (most recent call last):
  File "nova/tests/functional/wsgi/test_flavor_manage.py", line 110, in test_flavor_manage_func
    resp = self.api.api_post('flavors', flav1)
  File "nova/tests/functional/api/client.py", line 168, in api_post
    response = self.api_request(relative_uri, **kwargs)
  File "nova/tests/functional/api/client.py", line 143, in api_request
    response=response)
OpenStackApiException: Unexpected status code

[1] http://logs.openstack.org/18/154718/7/gate/gate-nova-tox-functional/82d4cb1

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/159304

[melanie witt (melwitt)]

This isn't happening often:

http://logstash.openstack.org/#eyJzZWFyY2giOiJtZXNzYWdlOlwiSFRUUCBleGNlcHRpb24gdGhyb3duOiBJbnZhbGlkIGlucHV0IHJlY2VpdmVkOiByYW0gbXVzdCBiZSA+PSAxXCIgQU5EIGJ1aWxkX25hbWU6Z2F0ZS1ub3ZhLXRveC1mdW5jdGlvbmFsIiwiZmllbGRzIjpbImJ1aWxkX3Nob3J0X3V1aWQiLCJidWlsZF9zdGF0dXMiLCJidWlsZF9xdWV1ZSIsImJ1aWxkX25hbWUiXSwib2Zmc2V0IjowLCJ0aW1lZnJhbWUiOiIxNzI4MDAiLCJncmFwaG1vZGUiOiJjb3VudCIsInRpbWUiOnsidXNlcl9pbnRlcnZhbCI6MH0sInN0YW1wIjoxNDI0OTExNTQ5NTg1LCJtb2RlIjoiIiwiYW5hbHl6ZV9maWVsZCI6IiJ9

[OpenStack Infra (hudson-openstack)]

Change abandoned by melanie witt (<email address hidden>) on branch: master
Review: https://review.openstack.org/159304
Reason: This got fixed by https://review.openstack.org/#/c/160003/ already