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# 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 openstack.network.v2 import floating_ip
from openstack.network.v2 import network
from openstack.network.v2 import port
from openstack.network.v2 import port_forwarding as _port_forwarding
from openstack.network.v2 import router
from openstack.network.v2 import subnet
from openstack.tests.functional import base
class TestPortForwarding(base.BaseFunctionalTest):
IPV4 = 4
FIP_ID = None
EXT_CIDR = "10.100.0.0/24"
INT_CIDR = "10.101.0.0/24"
EXT_NET_ID = None
INT_NET_ID = None
EXT_SUB_ID = None
INT_SUB_ID = None
ROT_ID = None
INTERNAL_PORT_ID = None
INTERNAL_IP_ADDRESS = None
INTERNAL_PORT = 8080
EXTERNAL_PORT = 80
PROTOCOL = "tcp"
DESCRIPTION = "description"
def setUp(self):
super().setUp()
if not self.user_cloud._has_neutron_extension("external-net"):
self.skipTest(
"Neutron external-net extension is required for this test"
)
if not self.user_cloud.network.find_extension(
"floating-ip-port-forwarding"
):
self.skipTest("Floating IP Port Forwarding extension disabled")
self.ROT_NAME = self.getUniqueString()
self.INT_NET_NAME = self.getUniqueString()
self.INT_SUB_NAME = self.getUniqueString()
self.EXT_NET_ID = None
self.EXT_SUB_ID = None
# Find External Network
for net in self.user_cloud.network.networks(is_router_external=True):
self.EXT_NET_ID = net.id
# Find subnet of the chosen external net
for sub in self.user_cloud.network.subnets(network_id=self.EXT_NET_ID):
self.EXT_SUB_ID = sub.id
if not self.EXT_NET_ID and self.operator_cloud:
# There is no existing external net, but operator
# credentials available
# WARNING: this external net is not dropped
# Create External Network
net = self._create_network(
self.EXT_NET_NAME, **{"router:external": True}
)
self.EXT_NET_ID = net.id
sub = self._create_subnet(
self.EXT_SUB_NAME, self.EXT_NET_ID, self.EXT_CIDR
)
self.EXT_SUB_ID = sub.id
# Create Internal Network
net = self._create_network(self.INT_NET_NAME)
self.INT_NET_ID = net.id
sub = self._create_subnet(
self.INT_SUB_NAME, self.INT_NET_ID, self.INT_CIDR
)
self.INT_SUB_ID = sub.id
# Create Router
sot = self.user_cloud.network.create_router(
name=self.ROT_NAME,
**{"external_gateway_info": {"network_id": self.EXT_NET_ID}},
)
assert isinstance(sot, router.Router)
self.assertEqual(self.ROT_NAME, sot.name)
self.ROT_ID = sot.id
self.ROT = sot
# Add Router's Interface to Internal Network
sot = self.ROT.add_interface(
self.user_cloud.network, subnet_id=self.INT_SUB_ID
)
self.assertEqual(sot["subnet_id"], self.INT_SUB_ID)
# Create Port in Internal Network
prt = self.user_cloud.network.create_port(network_id=self.INT_NET_ID)
assert isinstance(prt, port.Port)
self.INTERNAL_PORT_ID = prt.id
self.INTERNAL_IP_ADDRESS = prt.fixed_ips[0]["ip_address"]
# Create Floating IP.
fip = self.user_cloud.network.create_ip(
floating_network_id=self.EXT_NET_ID
)
assert isinstance(fip, floating_ip.FloatingIP)
self.FIP_ID = fip.id
# Create Port Forwarding
pf = self.user_cloud.network.create_port_forwarding(
floatingip_id=self.FIP_ID,
internal_port_id=self.INTERNAL_PORT_ID,
internal_ip_address=self.INTERNAL_IP_ADDRESS,
internal_port=self.INTERNAL_PORT,
external_port=self.EXTERNAL_PORT,
protocol=self.PROTOCOL,
description=self.DESCRIPTION,
)
assert isinstance(pf, _port_forwarding.PortForwarding)
self.PF = pf
def tearDown(self):
sot = self.user_cloud.network.delete_port_forwarding(
self.PF, self.FIP_ID, ignore_missing=False
)
self.assertIsNone(sot)
sot = self.user_cloud.network.delete_ip(
self.FIP_ID, ignore_missing=False
)
self.assertIsNone(sot)
sot = self.user_cloud.network.delete_port(
self.INTERNAL_PORT_ID, ignore_missing=False
)
self.assertIsNone(sot)
sot = self.ROT.remove_interface(
self.user_cloud.network, subnet_id=self.INT_SUB_ID
)
self.assertEqual(sot["subnet_id"], self.INT_SUB_ID)
sot = self.user_cloud.network.delete_router(
self.ROT_ID, ignore_missing=False
)
self.assertIsNone(sot)
sot = self.user_cloud.network.delete_subnet(
self.INT_SUB_ID, ignore_missing=False
)
self.assertIsNone(sot)
sot = self.user_cloud.network.delete_network(
self.INT_NET_ID, ignore_missing=False
)
self.assertIsNone(sot)
super().tearDown()
def _create_network(self, name, **args):
self.name = name
net = self.user_cloud.network.create_network(name=name, **args)
assert isinstance(net, network.Network)
self.assertEqual(self.name, net.name)
return net
def _create_subnet(self, name, net_id, cidr):
self.name = name
self.net_id = net_id
self.cidr = cidr
sub = self.user_cloud.network.create_subnet(
name=self.name,
ip_version=self.IPV4,
network_id=self.net_id,
cidr=self.cidr,
)
assert isinstance(sub, subnet.Subnet)
self.assertEqual(self.name, sub.name)
return sub
def test_find(self):
sot = self.user_cloud.network.find_port_forwarding(
self.PF.id, self.FIP_ID
)
self.assertEqual(self.INTERNAL_PORT_ID, sot.internal_port_id)
self.assertEqual(self.INTERNAL_IP_ADDRESS, sot.internal_ip_address)
self.assertEqual(self.INTERNAL_PORT, sot.internal_port)
self.assertEqual(self.EXTERNAL_PORT, sot.external_port)
self.assertEqual(self.PROTOCOL, sot.protocol)
self.assertEqual(self.DESCRIPTION, sot.description)
def test_get(self):
sot = self.user_cloud.network.get_port_forwarding(self.PF, self.FIP_ID)
self.assertEqual(self.INTERNAL_PORT_ID, sot.internal_port_id)
self.assertEqual(self.INTERNAL_IP_ADDRESS, sot.internal_ip_address)
self.assertEqual(self.INTERNAL_PORT, sot.internal_port)
self.assertEqual(self.EXTERNAL_PORT, sot.external_port)
self.assertEqual(self.PROTOCOL, sot.protocol)
self.assertEqual(self.DESCRIPTION, sot.description)
def test_list(self):
pf_ids = [
o.id for o in self.user_cloud.network.port_forwardings(self.FIP_ID)
]
self.assertIn(self.PF.id, pf_ids)
def test_update(self):
NEW_EXTERNAL_PORT = 90
sot = self.user_cloud.network.update_port_forwarding(
self.PF.id, self.FIP_ID, external_port=NEW_EXTERNAL_PORT
)
self.assertEqual(NEW_EXTERNAL_PORT, sot.external_port)
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