x
/
vmware-nsx
Code Issues Proposed changes

[Tempest]: Adding subnet-pool api testcases. 

Change-Id: Ie5722118329597c75a3bf1379dfd4c37c21ce8d2
This commit is contained in:
Puneet Arora 2017-03-02 19:47:22 +00:00
parent a93abf957d
commit 5c6d0dc7b6
1 changed files with 265 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

265
vmware_nsx_tempest/tests/nsxv/api/test_subnetpools.py Normal file
View File

@ -0,0 +1,265 @@
# Copyright 2015 GlobalLogic. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_log import log as logging
from tempest.api.network import base
from tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib.common.utils import test_utils
from tempest.lib import decorators
from tempest.lib import exceptions as lib_exc
from tempest import test
from vmware_nsx_tempest._i18n import _LI
LOG = logging.getLogger(__name__)
CONF = config.CONF
class SubnetPoolsTestJSON(base.BaseNetworkTest):
"""Tests the following operations in the subnetpools API:
1. Create, update, delete list and show subnet pool.
2. Check shared subnetpool created by admin only.
3. Check no-admin tenant can't delete shared pool created by admin.
4. Create subentpool with quota limit for subnet and check subnet
exhaust.
5. Create subnets from subnetpool till the time no more ip left in
subnetpool.
v2.0 of the Neutron API is assumed. It is assumed that subnet_allocation
options mentioned in the [network-feature-enabled] section and
default_network option mentioned in the [network] section of
etc/tempest.conf:
"""
@classmethod
def skip_checks(cls):
super(SubnetPoolsTestJSON, cls).skip_checks()
if not test.is_extension_enabled('subnet_allocation', 'network'):
msg = "subnet_allocation extension not enabled."
raise cls.skipException(msg)
@classmethod
def setup_clients(cls):
super(SubnetPoolsTestJSON, cls).setup_clients()
cls.cmgr_pri = cls.get_client_manager('primary')
cls.cmgr_alt = cls.get_client_manager('alt')
cls.cmgr_adm = cls.get_client_manager('admin')
def clean_subnet(self, subnet_client, subnet_id):
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
subnet_client.delete_subnet,
subnet_id)
def _create_subnet_pool(self, client, name, default_quota=None,
shared='false'):
# create subnet pool
prefix = CONF.network.default_network
subnetpool_client = client.subnetpools_client
if default_quota is None:
body = subnetpool_client.create_subnetpool(name=name,
prefixes=prefix,
shared=shared)
else:
body = subnetpool_client.create_subnetpool(
name=name, prefixes=prefix, shared=shared,
default_quota=default_quota)
subnetpool_id = body["subnetpool"]["id"]
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
subnetpool_client.delete_subnetpool,
subnetpool_id)
return body
def _create_network_topo(self, subnetpool_id, prefixlen=26):
net_client = self.cmgr_adm.networks_client
body = {'name': 'provider-network'}
network = net_client.create_network(**body)
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
net_client.delete_network,
network['network']['id'])
body = {"network_id": network['network']['id'],
"ip_version": 4, "subnetpool_id": subnetpool_id,
"prefixlen": 28}
subnet_client = self.cmgr_adm.subnets_client
subnet = subnet_client.create_subnet(**body)
self.clean_subnet(subnet_client, subnet['subnet']['id'])
network_topo = dict(network=network, subnet=subnet)
return network_topo
@decorators.idempotent_id('b39c237a-a1e8-4372-8f97-7fc9ff3660e3')
def test_subnetpools_crud_operations(self):
# create subnet pool
subnetpool_name = data_utils.rand_name('subnetpools')
body = self._create_subnet_pool(self.cmgr_adm, subnetpool_name)
subnetpool_client = self.cmgr_adm.subnetpools_client
subnetpool_id = body["subnetpool"]["id"]
self.assertEqual(subnetpool_name, body["subnetpool"]["name"])
# get detail about subnet pool
body = subnetpool_client.show_subnetpool(subnetpool_id)
self.assertEqual(subnetpool_name, body["subnetpool"]["name"])
# update the subnet pool
subnetpool_name = data_utils.rand_name('subnetpools_update')
body = subnetpool_client.update_subnetpool(subnetpool_id,
name=subnetpool_name)
self.assertEqual(subnetpool_name, body["subnetpool"]["name"])
# delete subnet pool
body = subnetpool_client.delete_subnetpool(subnetpool_id)
self.assertRaises(lib_exc.NotFound,
subnetpool_client.show_subnetpool,
subnetpool_id)
@decorators.idempotent_id('de7b8aa9-0a94-4159-b3b8-4d41ae8348b1')
def test_subnetpools_shared_operations(self):
subnetpool_name = data_utils.rand_name('subnetpools')
body = self._create_subnet_pool(self.cmgr_adm, subnetpool_name,
shared='true')
subnetpool_id = body["subnetpool"]["id"]
self.assertEqual(subnetpool_name, body["subnetpool"]["name"])
# get detail about subnet pool
subnetpool_alt_client = self.cmgr_alt.subnetpools_client
body = subnetpool_alt_client.show_subnetpool(subnetpool_id)
self.assertIn(subnetpool_id, body['subnetpool']['id'])
body = self._create_subnet_pool(self.cmgr_alt, subnetpool_name,
shared='false')
subnetpool_alt_id = body["subnetpool"]["id"]
subnetpool_pri_client = self.cmgr_pri.subnetpools_client
self.assertRaises(lib_exc.NotFound,
subnetpool_pri_client.show_subnetpool,
subnetpool_alt_id)
@decorators.idempotent_id('7eaf09a1-c0d4-403d-b6ef-f9d173b61219')
def test_shared_subnetpool_created_by_admin_only(self):
subnetpool_name = data_utils.rand_name('subnetpools')
body = self._create_subnet_pool(self.cmgr_adm, subnetpool_name,
shared='true')
self.assertEqual(subnetpool_name, body["subnetpool"]["name"])
# get detail about subnet pool
subnetpool_alt_client = self.cmgr_alt.subnetpools_client
prefix = CONF.network.default_network
# PolicyNotAuthorized disallowed by policy
self.assertRaises(lib_exc.Forbidden,
subnetpool_alt_client.create_subnetpool,
name=subnetpool_name, prefixes=prefix,
shared='true')
@decorators.idempotent_id('99c3f9dc-64e2-4868-bfed-0838345e4684')
def test_shared_subnetpool_not_deleted_by_non_admin(self):
subnetpool_name = data_utils.rand_name('subnetpools')
body = self._create_subnet_pool(self.cmgr_adm, subnetpool_name,
shared='true')
subnetpool_id = body["subnetpool"]["id"]
self.assertEqual(subnetpool_name, body["subnetpool"]["name"])
# get detail about subnet pool
subnetpool_alt_client = self.cmgr_alt.subnetpools_client
# PolicyNotAuthorized disallowed by policy
self.assertRaises(lib_exc.NotFound,
subnetpool_alt_client.delete_subnetpool,
subnetpool_id)
@decorators.idempotent_id('76988ed9-6eed-491c-89a5-ba4be430c7e2')
def test_subnetpools_with_quota_limit_subnets(self):
subnetpool_name = data_utils.rand_name('subnetpools')
body = self._create_subnet_pool(self.cmgr_adm, subnetpool_name,
default_quota=70, shared='true')
subnetpool_id = body["subnetpool"]["id"]
network_topo = self._create_network_topo(subnetpool_id, prefixlen=28)
subnet_client = self.cmgr_adm.subnets_client
body = {"network_id": network_topo['network']['network']['id'],
"ip_version": 4, "subnetpool_id": subnetpool_id,
"prefixlen": 26, "enable_dhcp": 'false'}
# "Per-tenant subnet pool prefix quota exceeded"
self.assertRaises(lib_exc.Conflict,
subnet_client.create_subnet, **body)
@decorators.idempotent_id('bfc82211-20ae-4e3d-878d-f567bcefcec6')
def test_subnetpools_with_overlapping_subnets(self):
subnetpool_name = data_utils.rand_name('subnetpools')
body = self._create_subnet_pool(self.cmgr_adm, subnetpool_name)
subnetpool_id = body["subnetpool"]["id"]
network_topo = self._create_network_topo(subnetpool_id, prefixlen=28)
subnet_client = self.cmgr_adm.subnets_client
body = {"network_id": network_topo['network']['network']['id'],
"ip_version": 4, "subnetpool_id": subnetpool_id,
"prefixlen": 28, "enable_dhcp": 'false'}
subnet = subnet_client.create_subnet(**body)
self.clean_subnet(subnet_client, subnet['subnet']['id'])
body = {"network_id": network_topo['network']['network']['id'],
"admin_state_up": 'true'}
port_client = self.cmgr_adm.ports_client
port_id = port_client.create_port(**body)
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
port_client.delete_port,
port_id['port']['id'])
@decorators.idempotent_id('e6828de5-8b81-4e38-8c6f-5821ec75230f')
def test_multiple_subnets_from_multi_nets_under_same_pool(self):
# create subnet pool
subnetpool_name = data_utils.rand_name('subnetpools')
body = self._create_subnet_pool(self.cmgr_adm, subnetpool_name)
subnetpool_id = body["subnetpool"]["id"]
# Create subnet1 , subnet2
self._create_network_topo(subnetpool_id, prefixlen=28)
self._create_network_topo(subnetpool_id, prefixlen=28)
@decorators.idempotent_id('7ecbc5c5-2c63-42e8-8120-3cf2c7e5b292')
def test_multiple_subnets_from_multi_pools_under_same_net(self):
# create subnetpool1
subnetpool_name = data_utils.rand_name('subnetpools')
body = self._create_subnet_pool(self.cmgr_adm, subnetpool_name)
subnetpool_id = body["subnetpool"]["id"]
# create subnet1
network_topo = self._create_network_topo(subnetpool_id, prefixlen=28)
# create subnetpool2
subnet_client = self.cmgr_adm.subnets_client
body = self._create_subnet_pool(self.cmgr_adm, subnetpool_name)
subnetpool_id1 = body["subnetpool"]["id"]
body = {"network_id": network_topo['network']['network']['id'],
"ip_version": 4, "subnetpool_id": subnetpool_id1,
"prefixlen": 28, "enable_dhcp": 'false'}
# create subnet2
self.assertRaises(lib_exc.BadRequest,
subnet_client.create_subnet,
**body)
@decorators.idempotent_id('82412f8d-df29-4a23-b6c7-2c6d1035cf0b')
def test_subnetpools_with_overlapping_multi_subnets(self):
# create subnetpool1
subnetpool_name = data_utils.rand_name('subnetpools')
body = self._create_subnet_pool(self.cmgr_adm, subnetpool_name)
subnetpool_id = body["subnetpool"]["id"]
prefix = CONF.network.default_network
prefixlen = 26
# create network and subnet1
network_topo = self._create_network_topo(subnetpool_id,
prefixlen=prefixlen)
subnet_client = self.cmgr_adm.subnets_client
body = {"network_id": network_topo['network']['network']['id'],
"ip_version": 4, "subnetpool_id": subnetpool_id,
"prefixlen": prefixlen, "enable_dhcp": 'false'}
actual_netmask = int(prefix[0].split('/')[1])
no_of_ips = 2 ** (32 - actual_netmask)
no_of_ips_per_prefix = 2 ** (32 - prefixlen)
no_of_subnets = no_of_ips / no_of_ips_per_prefix
for subnet_num in range(1, no_of_subnets + 1):
try:
# create subnet2
subnet = subnet_client.create_subnet(**body)
self.clean_subnet(subnet_client, subnet['subnet']['id'])
except lib_exc.ServerFault:
pass
LOG.info(_LI("Failed to allocate subnet: Insufficient "
"prefix space to allocate subnet size"))