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fuel-plugin-contrail
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Add test_create_server_on_exhausted_subnet 

Change-Id: I1fdb5eb8f488e1bcfc5b3c31b1bdff055bb36090
This commit is contained in:
Georgy Dyuldin 2017-02-10 11:42:58 +03:00
parent 505e6b0204
commit 2665a56075
1 changed files with 35 additions and 0 deletions
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35
plugin_test/vapor/vapor/tests/common/test_base.py
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@ -10,6 +10,8 @@
# License for the specific language governing permissions and limitations
# under the License.
import sys
from hamcrest import (assert_that, calling, raises, contains_string, has_item,
has_entry, is_not, empty) # noqa H301
from neutronclient.common import exceptions as neutron_exceptions
@ -189,3 +191,36 @@ def test_vn_name_with_special_characters(contrail_api_client,
networks = contrail_api_client.virtual_networks_list()
assert_that(networks['virtual-networks'],
has_item(has_entry('uuid', net.uuid)))
def test_create_server_on_exhausted_subnet(cirros_image, flavor, network,
create_subnet, create_port,
server_steps):
"""Validate that a VMs cannot be created after the IP-Block is exhausted.
Steps:
#. Create network
#. Create subnet with CIDR 10.0.0.0/28
#. Create server in network
#. Check that server reaches active status
#. Create as many ports on network as possible
#. Create another server in network
#. Check that second server reaches error status
"""
name, = utils.generate_ids()
create_subnet(name, network, cidr='10.0.0.0/28')
create_server_args = dict(
image=cirros_image, flavor=flavor, networks=[network])
server_steps.create_servers(**create_server_args)
while True:
try:
create_port(network)
except neutron_exceptions.BadRequest:
if 'exhausted' in str(sys.exc_value):
break
else:
raise
assert_that(
calling(server_steps.create_servers).with_args(**create_server_args),
raises(AssertionError, 'No valid host was found'))