neutron-tempest-plugin/neutron_tempest_plugin/api/test_security_groups.py
Eran Kuris 5f9c076261 Added new API test_sg_rules_quota_decrease_less_than_created.
The test is checking that its possible to decrease
Security group rules quota less than already created.

Change-Id: I6a170a153038380d2fe5632afcab47b1cdba5f6c
2020-04-28 11:23:10 +03:00

541 lines
24 KiB
Python

# Copyright 2013 OpenStack Foundation
# 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.
import random
from neutron_lib import constants
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
import testtools
from neutron_tempest_plugin.api import base
from neutron_tempest_plugin.api import base_security_groups
from oslo_log import log
LOG = log.getLogger(__name__)
class SecGroupTest(base.BaseAdminNetworkTest):
required_extensions = ['security-group']
@decorators.idempotent_id('bfd128e5-3c92-44b6-9d66-7fe29d22c802')
def test_create_list_update_show_delete_security_group(self):
security_group = self.create_security_group()
# List security groups and verify if created group is there in response
security_groups = self.client.list_security_groups()['security_groups']
self.assertIn(security_group['id'],
{sg['id'] for sg in security_groups})
# Update the security group
new_name = data_utils.rand_name('security')
new_description = data_utils.rand_name('security-description')
updated_security_group = self.client.update_security_group(
security_group['id'], name=new_name,
description=new_description)['security_group']
# Verify if security group is updated
self.assertEqual(updated_security_group['name'], new_name)
self.assertEqual(updated_security_group['description'],
new_description)
# Show details of the updated security group
observed_security_group = self.client.show_security_group(
security_group['id'])['security_group']
self.assertEqual(observed_security_group['name'], new_name)
self.assertEqual(observed_security_group['description'],
new_description)
@decorators.idempotent_id('1fff0d57-bb6c-4528-9c1d-2326dce1c087')
def test_show_security_group_contains_all_rules(self):
security_group = self.create_security_group()
protocol = random.choice(list(base_security_groups.V4_PROTOCOL_NAMES))
security_group_rule = self.create_security_group_rule(
security_group=security_group,
project={'id': self.admin_client.tenant_id},
client=self.admin_client,
protocol=protocol,
direction=constants.INGRESS_DIRECTION)
observed_security_group = self.client.show_security_group(
security_group['id'])['security_group']
observerd_security_group_rules_ids = [
sgr['id'] for sgr in
observed_security_group['security_group_rules']]
self.assertIn(
security_group_rule['id'], observerd_security_group_rules_ids)
@decorators.idempotent_id('b5923b1a-4d33-44e1-af25-088dcb55b02b')
def test_list_security_group_rules_contains_all_rules(self):
"""Test list security group rules.
This test checks if all SG rules which belongs to the tenant OR
which belongs to the tenant's security group are listed.
"""
security_group = self.create_security_group()
protocol = random.choice(list(base_security_groups.V4_PROTOCOL_NAMES))
security_group_rule = self.create_security_group_rule(
security_group=security_group,
project={'id': self.admin_client.tenant_id},
client=self.admin_client,
protocol=protocol,
direction=constants.INGRESS_DIRECTION)
# Create also other SG with some custom rule to check that regular user
# can't see this rule
admin_security_group = self.create_security_group(
project={'id': self.admin_client.tenant_id},
client=self.admin_client)
admin_security_group_rule = self.create_security_group_rule(
security_group=admin_security_group,
project={'id': self.admin_client.tenant_id},
client=self.admin_client,
protocol=protocol,
direction=constants.INGRESS_DIRECTION)
rules = self.client.list_security_group_rules()['security_group_rules']
rules_ids = [rule['id'] for rule in rules]
self.assertIn(security_group_rule['id'], rules_ids)
self.assertNotIn(admin_security_group_rule['id'], rules_ids)
@decorators.idempotent_id('7c0ecb10-b2db-11e6-9b14-000c29248b0d')
def test_create_bulk_sec_groups(self):
# Creates 2 sec-groups in one request
sec_nm = [data_utils.rand_name('secgroup'),
data_utils.rand_name('secgroup')]
body = self.client.create_bulk_security_groups(sec_nm)
created_sec_grps = body['security_groups']
self.assertEqual(2, len(created_sec_grps))
for secgrp in created_sec_grps:
self.addCleanup(self.client.delete_security_group,
secgrp['id'])
self.assertIn(secgrp['name'], sec_nm)
self.assertIsNotNone(secgrp['id'])
class BaseSecGroupQuota(base.BaseAdminNetworkTest):
def _create_max_allowed_sg_amount(self):
sg_amount = self._get_sg_amount()
sg_quota = self._get_sg_quota()
sg_to_create = sg_quota - sg_amount
self._create_security_groups(sg_to_create)
def _create_security_groups(self, amount):
for _ in range(amount):
sg = self.create_security_group()
self.addCleanup(self.delete_security_group, sg)
def _increase_sg_quota(self):
sg_quota = self._get_sg_quota()
new_sg_quota = 2 * sg_quota
self._set_sg_quota(new_sg_quota)
self.assertEqual(self._get_sg_quota(), new_sg_quota,
"Security group quota wasn't changed correctly")
def _decrease_sg_quota(self):
sg_quota = self._get_sg_quota()
new_sg_quota = sg_quota // 2
self._set_sg_quota(new_sg_quota)
self.assertEqual(self._get_sg_quota(), new_sg_quota,
"Security group quota wasn't changed correctly")
def _set_sg_quota(self, val):
sg_quota = self._get_sg_quota()
project_id = self.client.tenant_id
self.admin_client.update_quotas(project_id, **{'security_group': val})
self.addCleanup(self.admin_client.update_quotas,
project_id, **{'security_group': sg_quota})
def _get_sg_quota(self):
project_id = self.client.tenant_id
quotas = self.admin_client.show_quotas(project_id)
return quotas['quota']['security_group']
def _get_sg_amount(self):
project_id = self.client.tenant_id
filter_query = {'project_id': project_id}
security_groups = self.client.list_security_groups(**filter_query)
return len(security_groups['security_groups'])
class SecGroupQuotaTest(BaseSecGroupQuota):
credentials = ['primary', 'admin']
required_extensions = ['security-group', 'quotas']
@decorators.idempotent_id('1826aa02-090d-4717-b43a-50ee449b02e7')
def test_sg_quota_values(self):
values = [-1, 0, 10, 2147483647]
for value in values:
self._set_sg_quota(value)
self.assertEqual(value, self._get_sg_quota())
@decorators.idempotent_id('df7981fb-b83a-4779-b13e-65494ef44a72')
def test_max_allowed_sg_amount(self):
self._create_max_allowed_sg_amount()
self.assertEqual(self._get_sg_quota(), self._get_sg_amount())
@decorators.idempotent_id('623d909c-6ef8-43d6-93ee-97086e2651e8')
def test_sg_quota_increased(self):
self._create_max_allowed_sg_amount()
self._increase_sg_quota()
self._create_max_allowed_sg_amount()
self.assertEqual(self._get_sg_quota(), self._get_sg_amount(),
"Amount of security groups doesn't match quota")
@decorators.idempotent_id('ba95676c-8d9a-4482-b4ec-74d51a4602a6')
def test_sg_quota_decrease_less_than_created(self):
self._create_max_allowed_sg_amount()
self._decrease_sg_quota()
@decorators.idempotent_id('d43cf1a7-aa7e-4c41-9340-627a1a6ab961')
def test_create_sg_when_quota_disabled(self):
sg_amount = self._get_sg_amount()
self._set_sg_quota(-1)
self._create_security_groups(10)
new_sg_amount = self._get_sg_amount()
self.assertGreater(new_sg_amount, sg_amount)
class BaseSecGroupRulesQuota(base.BaseAdminNetworkTest):
def _create_max_allowed_sg_rules_amount(self, port_index=1):
sg_rules_amount = self._get_sg_rules_amount()
sg_rules_quota = self._get_sg_rules_quota()
sg_rules_to_create = sg_rules_quota - sg_rules_amount
port_index += sg_rules_to_create
self._create_security_group_rules(sg_rules_to_create,
port_index=port_index)
def _create_security_group_rules(self, amount, port_index=1):
for i in range(amount):
self.create_security_group_rule(**{
'project_id': self.client.tenant_id,
'direction': 'ingress',
'port_range_max': port_index + i,
'port_range_min': port_index + i,
'protocol': 'tcp'})
def _increase_sg_rules_quota(self):
sg_rules_quota = self._get_sg_rules_quota()
new_sg_rules_quota = 2 * sg_rules_quota
self._set_sg_rules_quota(new_sg_rules_quota)
self.assertGreater(self._get_sg_rules_quota(), sg_rules_quota,
"Security group rule quota wasnt changed correctly")
return new_sg_rules_quota
def _decrease_sg_rules_quota(self):
sg_rules_quota = self._get_sg_rules_quota()
new_sg_rules_quota = sg_rules_quota // 2
self._set_sg_rules_quota(new_sg_rules_quota)
return new_sg_rules_quota
def _set_sg_rules_quota(self, val):
project_id = self.client.tenant_id
self.admin_client.update_quotas(project_id,
**{'security_group_rule': val})
LOG.info('Trying to update security group rule quota {} '.format(val))
def _get_sg_rules_quota(self):
project_id = self.client.tenant_id
quotas = self.admin_client.show_quotas(project_id)
return quotas['quota']['security_group_rule']
def _get_sg_rules_amount(self):
project_id = self.client.tenant_id
filter_query = {'project_id': project_id}
security_group_rules = self.client.list_security_group_rules(
**filter_query)
return len(security_group_rules['security_group_rules'])
class SecGroupRulesQuotaTest(BaseSecGroupRulesQuota):
credentials = ['primary', 'admin']
required_extensions = ['security-group', 'quotas']
def setUp(self):
super(SecGroupRulesQuotaTest, self).setUp()
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
self.admin_client.reset_quotas, self.client.tenant_id)
self._set_sg_rules_quota(10)
@decorators.idempotent_id('77ec038c-5638-11ea-8e2d-0242ac130003')
def test_sg_rules_quota_increased(self):
"""Test security group rules quota increased.
This test checks if it is possible to increase the SG rules Quota
value and creates security group rules according to new quota value.
"""
self._create_max_allowed_sg_rules_amount()
new_quota = self._increase_sg_rules_quota()
port_index = new_quota
self._create_max_allowed_sg_rules_amount(port_index)
quota_set = self._get_sg_rules_quota()
self.assertEqual(quota_set, self._get_sg_rules_amount(),
"Amount of security groups rules doesn't match quota")
@decorators.idempotent_id('37508c8d-270b-4b93-8007-72876a1fec38')
def test_sg_rules_quota_values(self):
"""Test security group rules quota values.
This test checks if it is possible to change the SG rules Quota
values, different values.
"""
sg_rules_quota = self._get_sg_rules_quota()
project_id = self.client.tenant_id
self.addCleanup(self.admin_client.update_quotas,
project_id, **{'security_group_rule': sg_rules_quota})
values = [-1, 0, 10, 2147483647]
for value in values:
self._set_sg_rules_quota(value)
self.assertEqual(value, self._get_sg_rules_quota())
@decorators.idempotent_id('4459e066-d9c8-4a13-9e98-018f95ce2dbf')
def test_create_sg_rules_when_quota_disabled(self):
sg_rules_amount = self._get_sg_rules_amount()
self._set_sg_rules_quota(-1)
self._create_security_group_rules(10, port_index=100)
new_sg_rules_amount = self._get_sg_rules_amount()
self.assertGreater(new_sg_rules_amount, sg_rules_amount)
@decorators.idempotent_id('3fc39bd6-3132-4e6f-a09c-456fb18d600c')
def test_sg_rules_quota_decrease_less_than_created(self):
self._create_max_allowed_sg_rules_amount()
new_quota = self._decrease_sg_rules_quota()
self.assertEqual(self._get_sg_rules_quota(), new_quota)
class SecGroupProtocolTest(base.BaseNetworkTest):
protocol_names = base_security_groups.V4_PROTOCOL_NAMES
protocol_ints = base_security_groups.V4_PROTOCOL_INTS
@decorators.idempotent_id('282e3681-aa6e-42a7-b05c-c341aa1e3cdf')
def test_security_group_rule_protocol_names(self):
self._test_security_group_rule_protocols(protocols=self.protocol_names)
@decorators.idempotent_id('66e47f1f-20b6-4417-8839-3cc671c7afa3')
def test_security_group_rule_protocol_ints(self):
self._test_security_group_rule_protocols(protocols=self.protocol_ints)
def _test_security_group_rule_protocols(self, protocols):
security_group = self.create_security_group()
for protocol in protocols:
self._test_security_group_rule(
security_group=security_group,
protocol=str(protocol),
direction=constants.INGRESS_DIRECTION,
ethertype=self.ethertype)
def _test_security_group_rule(self, security_group, **kwargs):
security_group_rule = self.create_security_group_rule(
security_group=security_group, **kwargs)
observed_security_group_rule = self.client.show_security_group_rule(
security_group_rule['id'])['security_group_rule']
for key, value in kwargs.items():
self.assertEqual(value, security_group_rule[key],
"{!r} does not match.".format(key))
self.assertEqual(value, observed_security_group_rule[key],
"{!r} does not match.".format(key))
class SecGroupProtocolIPv6Test(SecGroupProtocolTest):
_ip_version = constants.IP_VERSION_6
protocol_names = base_security_groups.V6_PROTOCOL_NAMES
protocol_ints = base_security_groups.V6_PROTOCOL_INTS
@decorators.idempotent_id('c7d17b41-3b4e-4add-bb3b-6af59baaaffa')
def test_security_group_rule_protocol_legacy_icmpv6(self):
# These legacy protocols can be used to create security groups,
# but they could be shown either with their passed protocol name,
# or a canonical-ized version, depending on the neutron version.
# So we check against a list of possible values.
# TODO(haleyb): Remove once these legacy names are deprecated
protocols = {constants.PROTO_NAME_IPV6_ICMP_LEGACY:
constants.PROTO_NAME_IPV6_ICMP,
constants.PROTO_NAME_ICMP:
constants.PROTO_NAME_IPV6_ICMP}
for key, value in protocols.items():
self._test_security_group_rule_legacy(
protocol_list=[str(key), str(value)],
protocol=str(key),
direction=constants.INGRESS_DIRECTION,
ethertype=self.ethertype)
def _test_security_group_rule_legacy(self, protocol_list, **kwargs):
security_group = self.create_security_group()
security_group_rule = self.create_security_group_rule(
security_group=security_group, **kwargs)
observed_security_group_rule = self.client.show_security_group_rule(
security_group_rule['id'])['security_group_rule']
for key, value in kwargs.items():
if key == 'protocol':
self.assertIn(security_group_rule[key], protocol_list,
"{!r} does not match.".format(key))
self.assertIn(observed_security_group_rule[key], protocol_list,
"{!r} does not match.".format(key))
else:
self.assertEqual(value, security_group_rule[key],
"{!r} does not match.".format(key))
self.assertEqual(value, observed_security_group_rule[key],
"{!r} does not match.".format(key))
class RbacSharedSecurityGroupTest(base.BaseAdminNetworkTest):
force_tenant_isolation = True
credentials = ['primary', 'alt', 'admin']
required_extensions = ['security-group', 'rbac-security-groups']
@classmethod
def resource_setup(cls):
super(RbacSharedSecurityGroupTest, cls).resource_setup()
cls.client2 = cls.os_alt.network_client
def _create_security_group(self):
return self.create_security_group(
name=data_utils.rand_name('test-sg'),
project={'id': self.admin_client.tenant_id})
def _make_admin_sg_shared_to_project_id(self, project_id):
sg = self._create_security_group()
rbac_policy = self.admin_client.create_rbac_policy(
object_type='security_group',
object_id=sg['id'],
action='access_as_shared',
target_tenant=project_id,
)['rbac_policy']
return {'security_group': sg, 'rbac_policy': rbac_policy}
@decorators.idempotent_id('2a41eb8f-2a35-11e9-bae9-acde48001122')
def test_policy_target_update(self):
res = self._make_admin_sg_shared_to_project_id(
self.client.tenant_id)
# change to client2
update_res = self.admin_client.update_rbac_policy(
res['rbac_policy']['id'], target_tenant=self.client2.tenant_id)
self.assertEqual(self.client2.tenant_id,
update_res['rbac_policy']['target_tenant'])
# make sure everything else stayed the same
res['rbac_policy'].pop('target_tenant')
update_res['rbac_policy'].pop('target_tenant')
self.assertEqual(res['rbac_policy'], update_res['rbac_policy'])
@decorators.idempotent_id('2a619a8a-2a35-11e9-90d9-acde48001122')
def test_port_presence_prevents_policy_rbac_policy_deletion(self):
res = self._make_admin_sg_shared_to_project_id(
self.client2.tenant_id)
sg_id = res['security_group']['id']
net = self.create_network(client=self.client2)
port = self.client2.create_port(
network_id=net['id'],
security_groups=[sg_id])['port']
# a port with shared sg should prevent the deletion of an
# rbac-policy required for it to be shared
with testtools.ExpectedException(exceptions.Conflict):
self.admin_client.delete_rbac_policy(res['rbac_policy']['id'])
# cleanup
self.client2.delete_port(port['id'])
self.admin_client.delete_rbac_policy(res['rbac_policy']['id'])
@decorators.idempotent_id('2a81795c-2a35-11e9-9d86-acde48001122')
def test_regular_client_shares_to_another_regular_client(self):
# owned by self.admin_client
sg = self._create_security_group()
with testtools.ExpectedException(exceptions.NotFound):
self.client.show_security_group(sg['id'])
rbac_policy = self.admin_client.create_rbac_policy(
object_type='security_group', object_id=sg['id'],
action='access_as_shared',
target_tenant=self.client.tenant_id)['rbac_policy']
self.client.show_security_group(sg['id'])
self.assertIn(rbac_policy,
self.admin_client.list_rbac_policies()['rbac_policies'])
# ensure that 'client2' can't see the rbac-policy sharing the
# sg to it because the rbac-policy belongs to 'client'
self.assertNotIn(rbac_policy['id'], [p['id'] for p in
self.client2.list_rbac_policies()['rbac_policies']])
@decorators.idempotent_id('2a9fd480-2a35-11e9-9cb6-acde48001122')
def test_filter_fields(self):
sg = self._create_security_group()
self.admin_client.create_rbac_policy(
object_type='security_group', object_id=sg['id'],
action='access_as_shared', target_tenant=self.client2.tenant_id)
field_args = (('id',), ('id', 'action'), ('object_type', 'object_id'),
('project_id', 'target_tenant'))
for fields in field_args:
res = self.admin_client.list_rbac_policies(fields=fields)
self.assertEqual(set(fields), set(res['rbac_policies'][0].keys()))
@decorators.idempotent_id('2abf8f9e-2a35-11e9-85f7-acde48001122')
def test_rbac_policy_show(self):
res = self._make_admin_sg_shared_to_project_id(
self.client.tenant_id)
p1 = res['rbac_policy']
p2 = self.admin_client.create_rbac_policy(
object_type='security_group',
object_id=res['security_group']['id'],
action='access_as_shared',
target_tenant='*')['rbac_policy']
self.assertEqual(
p1, self.admin_client.show_rbac_policy(p1['id'])['rbac_policy'])
self.assertEqual(
p2, self.admin_client.show_rbac_policy(p2['id'])['rbac_policy'])
@decorators.idempotent_id('2adf6bd7-2a35-11e9-9c62-acde48001122')
def test_filter_rbac_policies(self):
sg = self._create_security_group()
rbac_pol1 = self.admin_client.create_rbac_policy(
object_type='security_group', object_id=sg['id'],
action='access_as_shared',
target_tenant=self.client2.tenant_id)['rbac_policy']
rbac_pol2 = self.admin_client.create_rbac_policy(
object_type='security_group', object_id=sg['id'],
action='access_as_shared',
target_tenant=self.admin_client.tenant_id)['rbac_policy']
res1 = self.admin_client.list_rbac_policies(id=rbac_pol1['id'])[
'rbac_policies']
res2 = self.admin_client.list_rbac_policies(id=rbac_pol2['id'])[
'rbac_policies']
self.assertEqual(1, len(res1))
self.assertEqual(1, len(res2))
self.assertEqual(rbac_pol1['id'], res1[0]['id'])
self.assertEqual(rbac_pol2['id'], res2[0]['id'])
@decorators.idempotent_id('2aff3900-2a35-11e9-96b3-acde48001122')
def test_regular_client_blocked_from_sharing_anothers_policy(self):
sg = self._make_admin_sg_shared_to_project_id(
self.client.tenant_id)['security_group']
with testtools.ExpectedException(exceptions.BadRequest):
self.client.create_rbac_policy(
object_type='security_group', object_id=sg['id'],
action='access_as_shared',
target_tenant=self.client2.tenant_id)
# make sure the rbac-policy is invisible to the tenant for which it's
# being shared
self.assertFalse(self.client.list_rbac_policies()['rbac_policies'])