Source code for compute.flavors.test_flavors_negative

# Copyright 2017 Red Hat, Inc.
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#    Licensed under the Apache License, Version 2.0 (the "License"); you may
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#         http://www.apache.org/licenses/LICENSE-2.0
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#    Unless required by applicable law or agreed to in writing, software
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import io
import random

from tempest.api.compute import base
from tempest.common import utils
from tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib import decorators
from tempest.lib import exceptions as lib_exc

CONF = config.CONF


[docs] class FlavorsV2NegativeTest(base.BaseV2ComputeTest):
[docs] @decorators.attr(type=['negative']) @utils.services('image') @decorators.idempotent_id('90f0d93a-91c1-450c-91e6-07d18172cefe') def test_boot_with_low_ram(self): """Try boot a vm with lower than min ram Create an image with min_ram value Try to create server with flavor of insufficient ram size from that image """ flavor = self.flavors_client.show_flavor( CONF.compute.flavor_ref)['flavor'] min_img_ram = flavor['ram'] + 1 size = random.randint(1024, 4096) image_file = io.BytesIO(data_utils.random_bytes(size)) params = { 'name': data_utils.rand_name( prefix=CONF.resource_name_prefix, name='image'), 'container_format': CONF.image.container_formats[0], 'disk_format': CONF.image.disk_formats[0], 'min_ram': min_img_ram, 'visibility': 'private' } image = self.images_client.create_image(**params) image = image['image'] if 'image' in image else image self.addCleanup(self.images_client.delete_image, image['id']) self.images_client.store_image_file(image['id'], data=image_file) self.assertEqual(min_img_ram, image['min_ram']) # Try to create server with flavor of insufficient ram size self.assertRaises(lib_exc.BadRequest, self.create_test_server, image_id=image['id'], flavor=flavor['id'])