neutron-tempest-plugin/neutron_tempest_plugin/scenario/test_ports.py

116 lines
4.8 KiB
Python

# Copyright 2019 Red Hat, Inc.
# 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 ipaddress
from oslo_log import log as logging
from tempest.common import waiters
from tempest.lib.common.utils import data_utils
from tempest.lib import decorators
from neutron_tempest_plugin import config
from neutron_tempest_plugin.scenario import base
from neutron_tempest_plugin.scenario import constants as const
LOG = logging.getLogger(__name__)
CONF = config.CONF
class PortsTest(base.BaseTempestTestCase):
credentials = ['primary']
@classmethod
def resource_setup(cls):
super(PortsTest, cls).resource_setup()
# setup basic topology for servers we can log into it
cls.router = cls.create_router_by_client()
cls.keypair = cls.create_keypair()
cls.secgroup = cls.create_security_group(
name=data_utils.rand_name("test_port_secgroup"))
cls.create_loginable_secgroup_rule(
secgroup_id=cls.secgroup['id'])
cls.create_pingable_secgroup_rule(
secgroup_id=cls.secgroup['id'])
cls.network = cls.create_network()
cls.subnet = cls.create_subnet(cls.network)
cls.create_router_interface(cls.router['id'], cls.subnet['id'])
cls.port = cls.create_port(cls.network,
name=data_utils.rand_name("port"),
security_groups=[cls.secgroup['id']])
def _create_instance_with_port(self, port):
"""Create instance for port testing
:param port (object): the port used
"""
servers, fips = ([], [])
server_args = {
'flavor_ref': CONF.compute.flavor_ref,
'image_ref': CONF.compute.image_ref,
'key_name': self.keypair['name'],
'networks': [{'port': port['id']}]
}
servers.append(self.create_server(**server_args))
waiters.wait_for_server_status(
self.os_primary.servers_client, servers[0]['server']['id'],
const.SERVER_STATUS_ACTIVE)
fips.append(self.create_floatingip(port=port))
return fips, servers
@decorators.idempotent_id('5500797e-b8c2-4e07-a5e0-89fa4e814965')
def test_previously_used_port(self):
for i in range(2):
fips, servers = self._create_instance_with_port(
self.port)
self.check_connectivity(fips[0]['floating_ip_address'],
CONF.validation.image_ssh_user,
self.keypair['private_key'])
self.os_primary.servers_client.delete_server(
servers[0]['server']['id'])
waiters.wait_for_server_termination(
self.os_primary.servers_client,
servers[0]['server']['id'])
self._try_delete_resource(self.delete_floatingip, fips[0])
@decorators.idempotent_id('62e32802-1d21-11eb-b322-74e5f9e2a801')
def test_port_with_fixed_ip(self):
"""Test scenario:
1) Get the last IP from the range of Subnet "Allocation pool"
2) Create Port with fixed_ip resolved in #1
3) Create a VM using updated Port in #2 and add Floating IP
4) Check SSH access to VM
"""
ip_range = [str(ip) for ip in ipaddress.IPv4Network(
self.subnet['cidr'])]
# Because of the tests executed in Parallel the IP may already
# be in use, so we'll try using IPs from Allocation pool
# (in reverse order) up until Port is successfully created.
for ip in reversed(ip_range):
try:
port = self.create_port(
self.network,
name=data_utils.rand_name("fixed_ip_port"),
security_groups=[self.secgroup['id']],
fixed_ips=[{'ip_address': ip}])
if port is not None:
break
except Exception as e:
LOG.warn('Failed to create Port, using Fixed_IP:{}, '
'the Error was:{}'.format(ip, e))
fip, server = self._create_instance_with_port(port)
self.check_connectivity(fip[0]['floating_ip_address'],
CONF.validation.image_ssh_user,
self.keypair['private_key'])