619 lines
29 KiB
Python
619 lines
29 KiB
Python
# Copyright 2016 Red Hat, Inc.
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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"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import netaddr
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from neutron_lib import constants
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import testtools
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from tempest.common import utils as tempest_utils
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from tempest.common import waiters
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from tempest.lib.common.utils import data_utils
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from tempest.lib.common.utils import test_utils
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from tempest.lib import decorators
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from neutron_tempest_plugin.common import ssh
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from neutron_tempest_plugin.common import utils
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from neutron_tempest_plugin import config
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from neutron_tempest_plugin.scenario import base
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from neutron_tempest_plugin.scenario import constants as const
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CONF = config.CONF
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class NetworkSecGroupTest(base.BaseTempestTestCase):
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credentials = ['primary', 'admin']
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required_extensions = ['router', 'security-group']
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def _verify_http_connection(self, ssh_client, ssh_server,
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test_ip, test_port, servers, should_pass=True):
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"""Verify if HTTP connection works using remote hosts.
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:param ssh.Client ssh_client: The client host active SSH client.
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:param ssh.Client ssh_server: The HTTP server host active SSH client.
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:param string test_ip: IP address of HTTP server
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:param string test_port: Port of HTTP server
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:param list servers: List of servers for which console output will be
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logged in case when test case
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:param bool should_pass: Wheter test should pass or not.
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:return: if passed or not
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:rtype: bool
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"""
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utils.kill_nc_process(ssh_server)
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url = 'http://%s:%d' % (test_ip, test_port)
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utils.spawn_http_server(ssh_server, port=test_port, message='foo_ok')
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try:
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ret = utils.call_url_remote(ssh_client, url)
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if should_pass:
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self.assertIn('foo_ok', ret)
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return
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self.assertNotIn('foo_ok', ret)
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except Exception as e:
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if not should_pass:
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return
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self._log_console_output(servers)
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self._log_local_network_status()
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raise e
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@classmethod
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def setup_credentials(cls):
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super(NetworkSecGroupTest, cls).setup_credentials()
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cls.project_id = cls.os_primary.credentials.tenant_id
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cls.network_client = cls.os_admin.network_client
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@classmethod
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def resource_setup(cls):
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super(NetworkSecGroupTest, cls).resource_setup()
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# setup basic topology for servers we can log into it
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cls.network = cls.create_network()
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cls.subnet = cls.create_subnet(cls.network)
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router = cls.create_router_by_client()
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cls.create_router_interface(router['id'], cls.subnet['id'])
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cls.keypair = cls.create_keypair()
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def setUp(self):
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super(NetworkSecGroupTest, self).setUp()
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self.addCleanup(test_utils.call_and_ignore_notfound_exc,
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self.network_client.reset_quotas, self.project_id)
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self.network_client.update_quotas(self.project_id, security_group=-1)
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def create_vm_testing_sec_grp(self, num_servers=2, security_groups=None,
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ports=None):
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"""Create instance for security group testing
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:param num_servers (int): number of servers to spawn
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:param security_groups (list): list of security groups
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:param ports* (list): list of ports
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*Needs to be the same length as num_servers
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"""
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servers, fips, server_ssh_clients = ([], [], [])
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for i in range(num_servers):
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server_args = {
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'flavor_ref': CONF.compute.flavor_ref,
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'image_ref': CONF.compute.image_ref,
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'key_name': self.keypair['name'],
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'networks': [{'uuid': self.network['id']}],
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'security_groups': security_groups
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}
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if ports is not None:
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server_args['networks'][0].update({'port': ports[i]['id']})
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servers.append(self.create_server(**server_args))
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for i, server in enumerate(servers):
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waiters.wait_for_server_status(
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self.os_primary.servers_client, server['server']['id'],
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const.SERVER_STATUS_ACTIVE)
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port = self.client.list_ports(
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network_id=self.network['id'], device_id=server['server'][
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'id'])['ports'][0]
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fips.append(self.create_floatingip(port=port))
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server_ssh_clients.append(ssh.Client(
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fips[i]['floating_ip_address'], CONF.validation.image_ssh_user,
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pkey=self.keypair['private_key']))
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return server_ssh_clients, fips, servers
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def _test_ip_prefix(self, rule_list, should_succeed):
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# Add specific remote prefix to VMs and check connectivity
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ssh_secgrp_name = data_utils.rand_name('ssh_secgrp')
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icmp_secgrp_name = data_utils.rand_name('icmp_secgrp_with_cidr')
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ssh_secgrp = self.os_primary.network_client.create_security_group(
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name=ssh_secgrp_name)
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self.create_loginable_secgroup_rule(
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secgroup_id=ssh_secgrp['security_group']['id'])
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icmp_secgrp = self.os_primary.network_client.create_security_group(
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name=icmp_secgrp_name)
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self.create_secgroup_rules(
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rule_list, secgroup_id=icmp_secgrp['security_group']['id'])
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for sec_grp in (ssh_secgrp, icmp_secgrp):
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self.security_groups.append(sec_grp['security_group'])
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security_groups_list = [{'name': ssh_secgrp_name},
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{'name': icmp_secgrp_name}]
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server_ssh_clients, fips, servers = self.create_vm_testing_sec_grp(
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security_groups=security_groups_list)
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# make sure ssh connectivity works
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self.check_connectivity(fips[0]['floating_ip_address'],
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CONF.validation.image_ssh_user,
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self.keypair['private_key'])
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# make sure ICMP connectivity works
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self.check_remote_connectivity(server_ssh_clients[0], fips[1][
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'fixed_ip_address'], should_succeed=should_succeed,
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servers=servers)
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@decorators.idempotent_id('3d73ec1a-2ec6-45a9-b0f8-04a283d9d764')
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def test_default_sec_grp_scenarios(self):
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server_ssh_clients, fips, servers = self.create_vm_testing_sec_grp()
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# Check ssh connectivity when you add sec group rule, enabling ssh
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self.create_loginable_secgroup_rule(
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self.os_primary.network_client.list_security_groups()[
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'security_groups'][0]['id']
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)
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self.check_connectivity(fips[0]['floating_ip_address'],
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CONF.validation.image_ssh_user,
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self.keypair['private_key'])
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# make sure ICMP connectivity still fails as only ssh rule was added
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self.ping_ip_address(fips[0]['floating_ip_address'],
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should_succeed=False)
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# Check ICMP connectivity between VMs without specific rule for that
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# It should work though the rule is not configured
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self.check_remote_connectivity(
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server_ssh_clients[0], fips[1]['fixed_ip_address'],
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servers=servers)
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# Check ICMP connectivity from VM to external network
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subnets = self.os_admin.network_client.list_subnets(
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network_id=CONF.network.public_network_id)['subnets']
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ext_net_ip = None
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for subnet in subnets:
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if subnet['ip_version'] == 4:
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ext_net_ip = subnet['gateway_ip']
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break
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self.assertTrue(ext_net_ip)
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self.check_remote_connectivity(server_ssh_clients[0], ext_net_ip,
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servers=servers)
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@decorators.idempotent_id('3d73ec1a-2ec6-45a9-b0f8-04a283d9d864')
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def test_protocol_number_rule(self):
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# protocol number is added instead of str in security rule creation
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name = data_utils.rand_name("test_protocol_number_rule")
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security_group = self.create_security_group(name=name)
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port = self.create_port(network=self.network, name=name,
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security_groups=[security_group['id']])
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_, fips, _ = self.create_vm_testing_sec_grp(num_servers=1,
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ports=[port])
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self.ping_ip_address(fips[0]['floating_ip_address'],
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should_succeed=False)
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rule_list = [{'protocol': constants.PROTO_NUM_ICMP,
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'direction': constants.INGRESS_DIRECTION,
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'remote_ip_prefix': '0.0.0.0/0'}]
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self.create_secgroup_rules(rule_list, secgroup_id=security_group['id'])
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self.ping_ip_address(fips[0]['floating_ip_address'])
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@decorators.idempotent_id('3d73ec1a-2ec6-45a9-b0f8-04a283d9d964')
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def test_two_sec_groups(self):
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# add 2 sec groups to VM and test rules of both are working
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ssh_secgrp_name = data_utils.rand_name('ssh_secgrp')
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icmp_secgrp_name = data_utils.rand_name('icmp_secgrp')
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ssh_secgrp = self.os_primary.network_client.create_security_group(
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name=ssh_secgrp_name)
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self.create_loginable_secgroup_rule(
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secgroup_id=ssh_secgrp['security_group']['id'])
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icmp_secgrp = self.os_primary.network_client.create_security_group(
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name=icmp_secgrp_name)
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self.create_pingable_secgroup_rule(
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secgroup_id=icmp_secgrp['security_group']['id'])
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for sec_grp in (ssh_secgrp, icmp_secgrp):
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self.security_groups.append(sec_grp['security_group'])
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security_groups_list = [{'name': ssh_secgrp_name},
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{'name': icmp_secgrp_name}]
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server_ssh_clients, fips, servers = self.create_vm_testing_sec_grp(
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num_servers=1, security_groups=security_groups_list)
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# make sure ssh connectivity works
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self.check_connectivity(fips[0]['floating_ip_address'],
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CONF.validation.image_ssh_user,
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self.keypair['private_key'])
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# make sure ICMP connectivity works
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self.ping_ip_address(fips[0]['floating_ip_address'],
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should_succeed=True)
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ports = self.client.list_ports(device_id=servers[0]['server']['id'])
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port_id = ports['ports'][0]['id']
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# update port with ssh security group only
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self.os_primary.network_client.update_port(
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port_id, security_groups=[ssh_secgrp['security_group']['id']])
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# make sure ssh connectivity works
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self.check_connectivity(fips[0]['floating_ip_address'],
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CONF.validation.image_ssh_user,
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self.keypair['private_key'])
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# make sure ICMP connectivity doesn't work
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self.ping_ip_address(fips[0]['floating_ip_address'],
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should_succeed=False)
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# update port with ssh and ICMP security groups
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self.os_primary.network_client.update_port(
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port_id, security_groups=[
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icmp_secgrp['security_group']['id'],
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ssh_secgrp['security_group']['id']])
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# make sure ssh connectivity works after update
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self.check_connectivity(fips[0]['floating_ip_address'],
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CONF.validation.image_ssh_user,
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self.keypair['private_key'])
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# make sure ICMP connectivity works after update
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self.ping_ip_address(fips[0]['floating_ip_address'])
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@decorators.idempotent_id('3d73ec1a-2ec6-45a9-b0f8-04a283d9d664')
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def test_ip_prefix(self):
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cidr = self.subnet['cidr']
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rule_list = [{'protocol': constants.PROTO_NUM_ICMP,
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'direction': constants.INGRESS_DIRECTION,
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'remote_ip_prefix': cidr}]
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self._test_ip_prefix(rule_list, should_succeed=True)
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@decorators.attr(type='negative')
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@decorators.idempotent_id('a01cd2ef-3cfc-4614-8aac-9d1333ea21dd')
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def test_ip_prefix_negative(self):
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# define bad CIDR
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cidr = '10.100.0.254/32'
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rule_list = [{'protocol': constants.PROTO_NUM_ICMP,
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'direction': constants.INGRESS_DIRECTION,
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'remote_ip_prefix': cidr}]
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self._test_ip_prefix(rule_list, should_succeed=False)
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@decorators.idempotent_id('01f0ddca-b049-47eb-befd-82acb502c9ec')
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def test_established_tcp_session_after_re_attachinging_sg(self):
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"""Test existing connection remain open after sg has been re-attached
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Verifies that new packets can pass over the existing connection when
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the security group has been removed from the server and then added
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back
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"""
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ssh_sg = self.create_security_group()
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self.create_loginable_secgroup_rule(secgroup_id=ssh_sg['id'])
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vm_ssh, fips, vms = self.create_vm_testing_sec_grp(
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security_groups=[{'name': ssh_sg['name']}])
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sg = self.create_security_group()
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nc_rule = [{'protocol': constants.PROTO_NUM_TCP,
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'direction': constants.INGRESS_DIRECTION,
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'port_range_min': 6666,
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'port_range_max': 6666}]
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self.create_secgroup_rules(nc_rule, secgroup_id=sg['id'])
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srv_port = self.client.list_ports(network_id=self.network['id'],
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device_id=vms[1]['server']['id'])['ports'][0]
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srv_ip = srv_port['fixed_ips'][0]['ip_address']
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with utils.StatefulConnection(
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vm_ssh[0], vm_ssh[1], srv_ip, 6666) as con:
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self.client.update_port(srv_port['id'],
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security_groups=[ssh_sg['id'], sg['id']])
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con.test_connection()
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with utils.StatefulConnection(
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vm_ssh[0], vm_ssh[1], srv_ip, 6666) as con:
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self.client.update_port(
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srv_port['id'], security_groups=[ssh_sg['id']])
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con.test_connection(should_pass=False)
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with utils.StatefulConnection(
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vm_ssh[0], vm_ssh[1], srv_ip, 6666) as con:
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self.client.update_port(srv_port['id'],
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security_groups=[ssh_sg['id'], sg['id']])
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con.test_connection()
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self.client.update_port(srv_port['id'],
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security_groups=[ssh_sg['id']])
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con.test_connection(should_pass=False)
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self.client.update_port(srv_port['id'],
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security_groups=[ssh_sg['id'], sg['id']])
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con.test_connection()
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@decorators.idempotent_id('7ed39b86-006d-40fb-887a-ae46693dabc9')
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def test_remote_group(self):
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# create a new sec group
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ssh_secgrp_name = data_utils.rand_name('ssh_secgrp')
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ssh_secgrp = self.os_primary.network_client.create_security_group(
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name=ssh_secgrp_name)
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# add cleanup
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self.security_groups.append(ssh_secgrp['security_group'])
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# configure sec group to support SSH connectivity
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self.create_loginable_secgroup_rule(
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secgroup_id=ssh_secgrp['security_group']['id'])
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# spawn two instances with the sec group created
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server_ssh_clients, fips, servers = self.create_vm_testing_sec_grp(
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security_groups=[{'name': ssh_secgrp_name}])
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# verify SSH functionality
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for i in range(2):
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self.check_connectivity(fips[i]['floating_ip_address'],
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CONF.validation.image_ssh_user,
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self.keypair['private_key'])
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# try to ping instances without ICMP permissions
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self.check_remote_connectivity(
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server_ssh_clients[0], fips[1]['fixed_ip_address'],
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should_succeed=False)
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# add ICMP support to the remote group
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rule_list = [{'protocol': constants.PROTO_NUM_ICMP,
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'direction': constants.INGRESS_DIRECTION,
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'remote_group_id': ssh_secgrp['security_group']['id']}]
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self.create_secgroup_rules(
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rule_list, secgroup_id=ssh_secgrp['security_group']['id'])
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# verify ICMP connectivity between instances works
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self.check_remote_connectivity(
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server_ssh_clients[0], fips[1]['fixed_ip_address'],
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servers=servers)
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# make sure ICMP connectivity doesn't work from framework
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self.ping_ip_address(fips[0]['floating_ip_address'],
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should_succeed=False)
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@testtools.skipUnless(
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CONF.neutron_plugin_options.firewall_driver == 'openvswitch',
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"Openvswitch agent is required to run this test")
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@decorators.idempotent_id('678dd4c0-2953-4626-b89c-8e7e4110ec4b')
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@tempest_utils.requires_ext(extension="address-group", service="network")
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@tempest_utils.requires_ext(
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extension="security-groups-remote-address-group", service="network")
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def test_remote_group_and_remote_address_group(self):
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"""Test SG rules with remote group and remote address group
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This test checks the ICMP connection among two servers using a security
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group rule with remote group and another rule with remote address
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group. The connection should be granted when at least one of the rules
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is applied. When both rules are applied (overlapped), removing one of
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them should not disable the connection.
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"""
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# create a new sec group
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ssh_secgrp_name = data_utils.rand_name('ssh_secgrp')
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ssh_secgrp = self.os_primary.network_client.create_security_group(
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name=ssh_secgrp_name)
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# add cleanup
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self.security_groups.append(ssh_secgrp['security_group'])
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# configure sec group to support SSH connectivity
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self.create_loginable_secgroup_rule(
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secgroup_id=ssh_secgrp['security_group']['id'])
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# spawn two instances with the sec group created
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server_ssh_clients, fips, servers = self.create_vm_testing_sec_grp(
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security_groups=[{'name': ssh_secgrp_name}])
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# verify SSH functionality
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for i in range(2):
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self.check_connectivity(fips[i]['floating_ip_address'],
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CONF.validation.image_ssh_user,
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self.keypair['private_key'])
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# try to ping instances without ICMP permissions
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self.check_remote_connectivity(
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server_ssh_clients[0], fips[1]['fixed_ip_address'],
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should_succeed=False)
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# add ICMP support to the remote group
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rule_list = [{'protocol': constants.PROTO_NUM_ICMP,
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'direction': constants.INGRESS_DIRECTION,
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'remote_group_id': ssh_secgrp['security_group']['id']}]
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remote_sg_rid = self.create_secgroup_rules(
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rule_list, secgroup_id=ssh_secgrp['security_group']['id'])[0]['id']
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# verify ICMP connectivity between instances works
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self.check_remote_connectivity(
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server_ssh_clients[0], fips[1]['fixed_ip_address'],
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servers=servers)
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# make sure ICMP connectivity doesn't work from framework
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self.ping_ip_address(fips[0]['floating_ip_address'],
|
|
should_succeed=False)
|
|
|
|
# add ICMP rule with remote address group
|
|
test_ag = self.create_address_group(
|
|
name=data_utils.rand_name('test_ag'),
|
|
addresses=[str(netaddr.IPNetwork(fips[0]['fixed_ip_address']))])
|
|
rule_list = [{'protocol': constants.PROTO_NUM_ICMP,
|
|
'direction': constants.INGRESS_DIRECTION,
|
|
'remote_address_group_id': test_ag['id']}]
|
|
remote_ag_rid = self.create_secgroup_rules(
|
|
rule_list, secgroup_id=ssh_secgrp['security_group']['id'])[0]['id']
|
|
# verify ICMP connectivity between instances still works
|
|
self.check_remote_connectivity(
|
|
server_ssh_clients[0], fips[1]['fixed_ip_address'],
|
|
servers=servers)
|
|
# make sure ICMP connectivity doesn't work from framework
|
|
self.ping_ip_address(fips[0]['floating_ip_address'],
|
|
should_succeed=False)
|
|
|
|
# Remove the ICMP rule with remote group
|
|
self.client.delete_security_group_rule(remote_sg_rid)
|
|
# verify ICMP connectivity between instances still works as granted
|
|
# by the rule with remote address group
|
|
self.check_remote_connectivity(
|
|
server_ssh_clients[0], fips[1]['fixed_ip_address'],
|
|
servers=servers)
|
|
# make sure ICMP connectivity doesn't work from framework
|
|
self.ping_ip_address(fips[0]['floating_ip_address'],
|
|
should_succeed=False)
|
|
|
|
# Remove the ICMP rule with remote address group
|
|
self.client.delete_security_group_rule(remote_ag_rid)
|
|
# verify ICMP connectivity between instances doesn't work now
|
|
self.check_remote_connectivity(
|
|
server_ssh_clients[0], fips[1]['fixed_ip_address'],
|
|
should_succeed=False)
|
|
# make sure ICMP connectivity doesn't work from framework
|
|
self.ping_ip_address(fips[0]['floating_ip_address'],
|
|
should_succeed=False)
|
|
|
|
@decorators.idempotent_id('f07d0159-8f9e-4faa-87f5-a869ab0ad488')
|
|
def test_multiple_ports_secgroup_inheritance(self):
|
|
"""Test multiple port security group inheritance
|
|
|
|
This test creates two ports with security groups, then
|
|
boots two instances and verify that the security group was
|
|
inherited properly and enforced in these instances.
|
|
"""
|
|
# create a security group and make it loginable and pingable
|
|
secgrp = self.os_primary.network_client.create_security_group(
|
|
name=data_utils.rand_name('secgrp'))
|
|
self.create_loginable_secgroup_rule(
|
|
secgroup_id=secgrp['security_group']['id'])
|
|
self.create_pingable_secgroup_rule(
|
|
secgroup_id=secgrp['security_group']['id'])
|
|
# add security group to cleanup
|
|
self.security_groups.append(secgrp['security_group'])
|
|
# create two ports with fixed IPs and the security group created
|
|
ports = []
|
|
for i in range(2):
|
|
ports.append(self.create_port(
|
|
self.network, fixed_ips=[{'subnet_id': self.subnets[0]['id']}],
|
|
security_groups=[secgrp['security_group']['id']]))
|
|
# spawn instances with the ports created
|
|
server_ssh_clients, fips, servers = self.create_vm_testing_sec_grp(
|
|
ports=ports)
|
|
# verify ICMP reachability and ssh connectivity
|
|
for fip in fips:
|
|
self.ping_ip_address(fip['floating_ip_address'])
|
|
self.check_connectivity(fip['floating_ip_address'],
|
|
CONF.validation.image_ssh_user,
|
|
self.keypair['private_key'])
|
|
|
|
@decorators.idempotent_id('f07d0159-8f9e-4faa-87f5-a869ab0ad489')
|
|
def test_multiple_ports_portrange_remote(self):
|
|
ssh_clients, fips, servers = self.create_vm_testing_sec_grp(
|
|
num_servers=3)
|
|
secgroups = []
|
|
ports = []
|
|
|
|
# Create remote and test security groups
|
|
for i in range(0, 2):
|
|
secgroups.append(
|
|
self.create_security_group(name='secgrp-%d' % i))
|
|
# configure sec groups to support SSH connectivity
|
|
self.create_loginable_secgroup_rule(
|
|
secgroup_id=secgroups[-1]['id'])
|
|
|
|
# Configure security groups, first two servers as remotes
|
|
for i, server in enumerate(servers):
|
|
port = self.client.list_ports(
|
|
network_id=self.network['id'], device_id=server['server'][
|
|
'id'])['ports'][0]
|
|
ports.append(port)
|
|
secgroup = secgroups[0 if i in range(0, 2) else 1]
|
|
self.client.update_port(port['id'], security_groups=[
|
|
secgroup['id']])
|
|
|
|
# verify SSH functionality
|
|
for fip in fips:
|
|
self.check_connectivity(fip['floating_ip_address'],
|
|
CONF.validation.image_ssh_user,
|
|
self.keypair['private_key'])
|
|
|
|
test_ip = ports[2]['fixed_ips'][0]['ip_address']
|
|
|
|
# verify that conections are not working
|
|
for port in range(80, 84):
|
|
self._verify_http_connection(
|
|
ssh_clients[0],
|
|
ssh_clients[2],
|
|
test_ip, port,
|
|
servers,
|
|
should_pass=False)
|
|
|
|
# add two remote-group rules with port-ranges
|
|
rule_list = [{'protocol': constants.PROTO_NUM_TCP,
|
|
'direction': constants.INGRESS_DIRECTION,
|
|
'port_range_min': '80',
|
|
'port_range_max': '81',
|
|
'remote_group_id': secgroups[0]['id']},
|
|
{'protocol': constants.PROTO_NUM_TCP,
|
|
'direction': constants.INGRESS_DIRECTION,
|
|
'port_range_min': '82',
|
|
'port_range_max': '83',
|
|
'remote_group_id': secgroups[0]['id']}]
|
|
self.create_secgroup_rules(
|
|
rule_list, secgroup_id=secgroups[1]['id'])
|
|
|
|
# verify that conections are working
|
|
for port in range(80, 84):
|
|
self._verify_http_connection(
|
|
ssh_clients[0],
|
|
ssh_clients[2],
|
|
test_ip, port,
|
|
servers)
|
|
|
|
@decorators.idempotent_id('f07d0159-8f9e-4faa-87f5-a869ab0ad490')
|
|
def test_intra_sg_isolation(self):
|
|
"""Test intra security group isolation
|
|
|
|
This test creates a security group that does not allow ingress
|
|
packets from vms of the same security group. The purpose of this
|
|
test is to verify that intra SG traffic is properly blocked, while
|
|
traffic like metadata and DHCP remains working due to the
|
|
allow-related behavior of the egress rules (added via default).
|
|
"""
|
|
# create a security group and make it loginable
|
|
secgrp_name = data_utils.rand_name('secgrp')
|
|
secgrp = self.os_primary.network_client.create_security_group(
|
|
name=secgrp_name)
|
|
secgrp_id = secgrp['security_group']['id']
|
|
# add security group to cleanup
|
|
self.security_groups.append(secgrp['security_group'])
|
|
|
|
# remove all rules and add ICMP, DHCP and metadata as egress,
|
|
# and ssh as ingress.
|
|
for sgr in secgrp['security_group']['security_group_rules']:
|
|
self.client.delete_security_group_rule(sgr['id'])
|
|
|
|
self.create_loginable_secgroup_rule(secgroup_id=secgrp_id)
|
|
rule_list = [{'direction': constants.EGRESS_DIRECTION,
|
|
'protocol': constants.PROTO_NAME_TCP,
|
|
'remote_ip_prefix': '169.254.169.254/32',
|
|
'description': 'metadata out',
|
|
},
|
|
{'direction': constants.EGRESS_DIRECTION,
|
|
'protocol': constants.PROTO_NAME_UDP,
|
|
'port_range_min': '67',
|
|
'port_range_max': '67',
|
|
'description': 'dhcpv4 out',
|
|
},
|
|
{'direction': constants.EGRESS_DIRECTION,
|
|
'protocol': constants.PROTO_NAME_ICMP,
|
|
'description': 'ping out',
|
|
},
|
|
]
|
|
self.create_secgroup_rules(rule_list, secgroup_id=secgrp_id)
|
|
|
|
# go vms, go!
|
|
ssh_clients, fips, servers = self.create_vm_testing_sec_grp(
|
|
num_servers=2, security_groups=[{'name': secgrp_name}])
|
|
|
|
# verify SSH functionality. This will ensure that servers were
|
|
# able to reach dhcp + metadata servers
|
|
for fip in fips:
|
|
self.check_connectivity(fip['floating_ip_address'],
|
|
CONF.validation.image_ssh_user,
|
|
self.keypair['private_key'])
|
|
|
|
# try to ping instances without intra SG permission (should fail)
|
|
self.check_remote_connectivity(
|
|
ssh_clients[0], fips[1]['fixed_ip_address'],
|
|
should_succeed=False)
|
|
self.check_remote_connectivity(
|
|
ssh_clients[1], fips[0]['fixed_ip_address'],
|
|
should_succeed=False)
|
|
|
|
# add intra sg rule. This will allow packets from servers that
|
|
# are in the same sg
|
|
rule_list = [{'direction': constants.INGRESS_DIRECTION,
|
|
'remote_group_id': secgrp_id}]
|
|
self.create_secgroup_rules(rule_list, secgroup_id=secgrp_id)
|
|
|
|
# try to ping instances with intra SG permission
|
|
self.check_remote_connectivity(
|
|
ssh_clients[0], fips[1]['fixed_ip_address'])
|
|
self.check_remote_connectivity(
|
|
ssh_clients[1], fips[0]['fixed_ip_address'])
|