375 lines
15 KiB
Python
375 lines
15 KiB
Python
# Copyright 2017 OVH SAS
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the 'License');
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import copy
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import testtools
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from shade import exc
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from shade.tests.unit import base
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class TestSubnet(base.RequestsMockTestCase):
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network_name = 'network_name'
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subnet_name = 'subnet_name'
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subnet_id = '1f1696eb-7f47-47f6-835c-4889bff88604'
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subnet_cidr = '192.168.199.0/24'
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mock_network_rep = {
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'id': '881d1bb7-a663-44c0-8f9f-ee2765b74486',
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'name': network_name,
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}
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mock_subnet_rep = {
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'allocation_pools': [{
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'start': u'192.168.199.2',
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'end': u'192.168.199.254'
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}],
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'cidr': subnet_cidr,
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'created_at': '2017-04-24T20:22:23Z',
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'description': '',
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'dns_nameservers': [],
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'enable_dhcp': False,
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'gateway_ip': '192.168.199.1',
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'host_routes': [],
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'id': subnet_id,
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'ip_version': 4,
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'ipv6_address_mode': None,
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'ipv6_ra_mode': None,
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'name': subnet_name,
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'network_id': mock_network_rep['id'],
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'project_id': '861808a93da0484ea1767967c4df8a23',
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'revision_number': 2,
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'service_types': [],
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'subnetpool_id': None,
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'tags': []
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}
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def test_get_subnet(self):
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnets': [self.mock_subnet_rep]})
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])
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r = self.cloud.get_subnet(self.subnet_name)
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self.assertIsNotNone(r)
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self.assertDictEqual(self.mock_subnet_rep, r)
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self.assert_calls()
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def test_create_subnet(self):
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pool = [{'start': '192.168.199.2', 'end': '192.168.199.254'}]
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dns = ['8.8.8.8']
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routes = [{"destination": "0.0.0.0/0", "nexthop": "123.456.78.9"}]
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mock_subnet_rep = copy.copy(self.mock_subnet_rep)
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mock_subnet_rep['allocation_pools'] = pool
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mock_subnet_rep['dns_nameservers'] = dns
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mock_subnet_rep['host_routes'] = routes
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'networks.json']),
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json={'networks': [self.mock_network_rep]}),
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dict(method='POST',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnet': mock_subnet_rep},
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validate=dict(
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json={'subnet': {
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'cidr': self.subnet_cidr,
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'enable_dhcp': False,
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'ip_version': 4,
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'network_id': self.mock_network_rep['id'],
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'allocation_pools': pool,
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'dns_nameservers': dns,
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'host_routes': routes}}))
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])
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subnet = self.cloud.create_subnet(self.network_name, self.subnet_cidr,
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allocation_pools=pool,
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dns_nameservers=dns,
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host_routes=routes)
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self.assertDictEqual(mock_subnet_rep, subnet)
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self.assert_calls()
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def test_create_subnet_string_ip_version(self):
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'''Allow ip_version as a string'''
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'networks.json']),
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json={'networks': [self.mock_network_rep]}),
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dict(method='POST',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnet': self.mock_subnet_rep},
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validate=dict(
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json={'subnet': {
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'cidr': self.subnet_cidr,
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'enable_dhcp': False,
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'ip_version': 4,
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'network_id': self.mock_network_rep['id']}}))
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])
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subnet = self.cloud.create_subnet(
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self.network_name, self.subnet_cidr, ip_version='4')
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self.assertDictEqual(self.mock_subnet_rep, subnet)
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self.assert_calls()
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def test_create_subnet_bad_ip_version(self):
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'''String ip_versions must be convertable to int'''
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'networks.json']),
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json={'networks': [self.mock_network_rep]})
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])
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with testtools.ExpectedException(
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exc.OpenStackCloudException,
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"ip_version must be an integer"
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):
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self.cloud.create_subnet(
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self.network_name, self.subnet_cidr, ip_version='4x')
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self.assert_calls()
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def test_create_subnet_without_gateway_ip(self):
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pool = [{'start': '192.168.199.2', 'end': '192.168.199.254'}]
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dns = ['8.8.8.8']
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mock_subnet_rep = copy.copy(self.mock_subnet_rep)
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mock_subnet_rep['allocation_pools'] = pool
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mock_subnet_rep['dns_nameservers'] = dns
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mock_subnet_rep['gateway_ip'] = None
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'networks.json']),
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json={'networks': [self.mock_network_rep]}),
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dict(method='POST',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnet': mock_subnet_rep},
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validate=dict(
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json={'subnet': {
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'cidr': self.subnet_cidr,
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'enable_dhcp': False,
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'ip_version': 4,
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'network_id': self.mock_network_rep['id'],
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'allocation_pools': pool,
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'gateway_ip': None,
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'dns_nameservers': dns}}))
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])
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subnet = self.cloud.create_subnet(self.network_name, self.subnet_cidr,
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allocation_pools=pool,
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dns_nameservers=dns,
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disable_gateway_ip=True)
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self.assertDictEqual(mock_subnet_rep, subnet)
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self.assert_calls()
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def test_create_subnet_with_gateway_ip(self):
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pool = [{'start': '192.168.199.8', 'end': '192.168.199.254'}]
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gateway = '192.168.199.2'
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dns = ['8.8.8.8']
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mock_subnet_rep = copy.copy(self.mock_subnet_rep)
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mock_subnet_rep['allocation_pools'] = pool
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mock_subnet_rep['dns_nameservers'] = dns
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mock_subnet_rep['gateway_ip'] = gateway
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'networks.json']),
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json={'networks': [self.mock_network_rep]}),
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dict(method='POST',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnet': mock_subnet_rep},
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validate=dict(
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json={'subnet': {
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'cidr': self.subnet_cidr,
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'enable_dhcp': False,
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'ip_version': 4,
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'network_id': self.mock_network_rep['id'],
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'allocation_pools': pool,
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'gateway_ip': gateway,
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'dns_nameservers': dns}}))
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])
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subnet = self.cloud.create_subnet(self.network_name, self.subnet_cidr,
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allocation_pools=pool,
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dns_nameservers=dns,
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gateway_ip=gateway)
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self.assertDictEqual(mock_subnet_rep, subnet)
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self.assert_calls()
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def test_create_subnet_conflict_gw_ops(self):
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'networks.json']),
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json={'networks': [self.mock_network_rep]})
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])
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gateway = '192.168.200.3'
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self.assertRaises(exc.OpenStackCloudException,
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self.cloud.create_subnet, 'kooky',
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self.subnet_cidr, gateway_ip=gateway,
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disable_gateway_ip=True)
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self.assert_calls()
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def test_create_subnet_bad_network(self):
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'networks.json']),
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json={'networks': [self.mock_network_rep]})
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])
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self.assertRaises(exc.OpenStackCloudException,
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self.cloud.create_subnet,
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'duck', self.subnet_cidr)
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self.assert_calls()
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def test_create_subnet_non_unique_network(self):
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net1 = dict(id='123', name=self.network_name)
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net2 = dict(id='456', name=self.network_name)
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'networks.json']),
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json={'networks': [net1, net2]})
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])
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self.assertRaises(exc.OpenStackCloudException,
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self.cloud.create_subnet,
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self.network_name, self.subnet_cidr)
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self.assert_calls()
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def test_delete_subnet(self):
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnets': [self.mock_subnet_rep]}),
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dict(method='DELETE',
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uri=self.get_mock_url(
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'network', 'public',
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append=['v2.0', 'subnets', '%s.json' % self.subnet_id]),
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json={})
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])
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self.assertTrue(self.cloud.delete_subnet(self.subnet_name))
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self.assert_calls()
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def test_delete_subnet_not_found(self):
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnets': []})
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])
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self.assertFalse(self.cloud.delete_subnet('goofy'))
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self.assert_calls()
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def test_delete_subnet_multiple_found(self):
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subnet1 = dict(id='123', name=self.subnet_name)
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subnet2 = dict(id='456', name=self.subnet_name)
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnets': [subnet1, subnet2]})
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])
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self.assertRaises(exc.OpenStackCloudException,
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self.cloud.delete_subnet,
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self.subnet_name)
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self.assert_calls()
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def test_delete_subnet_multiple_using_id(self):
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subnet1 = dict(id='123', name=self.subnet_name)
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subnet2 = dict(id='456', name=self.subnet_name)
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnets': [subnet1, subnet2]}),
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dict(method='DELETE',
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uri=self.get_mock_url(
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'network', 'public',
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append=['v2.0', 'subnets', '%s.json' % subnet1['id']]),
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json={})
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])
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self.assertTrue(self.cloud.delete_subnet(subnet1['id']))
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self.assert_calls()
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def test_update_subnet(self):
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expected_subnet = copy.copy(self.mock_subnet_rep)
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expected_subnet['name'] = 'goofy'
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnets': [self.mock_subnet_rep]}),
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dict(method='PUT',
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uri=self.get_mock_url(
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'network', 'public',
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append=['v2.0', 'subnets', '%s.json' % self.subnet_id]),
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json={'subnet': expected_subnet},
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validate=dict(
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json={'subnet': {'name': 'goofy'}}))
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])
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subnet = self.cloud.update_subnet(self.subnet_id, subnet_name='goofy')
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self.assertDictEqual(expected_subnet, subnet)
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self.assert_calls()
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def test_update_subnet_gateway_ip(self):
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expected_subnet = copy.copy(self.mock_subnet_rep)
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gateway = '192.168.199.3'
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expected_subnet['gateway_ip'] = gateway
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnets': [self.mock_subnet_rep]}),
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dict(method='PUT',
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uri=self.get_mock_url(
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'network', 'public',
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append=['v2.0', 'subnets', '%s.json' % self.subnet_id]),
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json={'subnet': expected_subnet},
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validate=dict(
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json={'subnet': {'gateway_ip': gateway}}))
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])
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subnet = self.cloud.update_subnet(self.subnet_id, gateway_ip=gateway)
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self.assertDictEqual(expected_subnet, subnet)
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self.assert_calls()
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def test_update_subnet_disable_gateway_ip(self):
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expected_subnet = copy.copy(self.mock_subnet_rep)
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expected_subnet['gateway_ip'] = None
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self.register_uris([
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dict(method='GET',
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uri=self.get_mock_url(
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'network', 'public', append=['v2.0', 'subnets.json']),
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json={'subnets': [self.mock_subnet_rep]}),
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dict(method='PUT',
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uri=self.get_mock_url(
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'network', 'public',
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append=['v2.0', 'subnets', '%s.json' % self.subnet_id]),
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json={'subnet': expected_subnet},
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validate=dict(
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json={'subnet': {'gateway_ip': None}}))
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])
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subnet = self.cloud.update_subnet(self.subnet_id,
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disable_gateway_ip=True)
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self.assertDictEqual(expected_subnet, subnet)
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self.assert_calls()
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def test_update_subnet_conflict_gw_ops(self):
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self.assertRaises(exc.OpenStackCloudException,
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self.cloud.update_subnet,
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self.subnet_id, gateway_ip="192.168.199.3",
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disable_gateway_ip=True)
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