/usr/lib/python2.7/dist-packages/neutron_lbaas/tests/tempest/v1/api/base.py is in python-neutron-lbaas 2:8.0.0-0ubuntu1.
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# Copyright 2016 Rackspace 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 netaddr
from tempest import config
from tempest import exceptions
from tempest.lib.common.utils import data_utils
from tempest.lib import exceptions as lib_exc
from tempest import test
from neutron_lbaas.tests.tempest.v1.api import clients
CONF = config.CONF
class BaseNetworkTest(test.BaseTestCase):
"""
Base class for the Neutron tests that use the Tempest Neutron REST client
Per the Neutron API Guide, API v1.x was removed from the source code tree
(docs.openstack.org/api/openstack-network/2.0/content/Overview-d1e71.html)
Therefore, v2.x of the Neutron API is assumed. It is also assumed that the
following options are defined in the [network] section of etc/tempest.conf:
tenant_network_cidr with a block of cidr's from which smaller blocks
can be allocated for tenant networks
tenant_network_mask_bits with the mask bits to be used to partition the
block defined by tenant-network_cidr
Finally, it is assumed that the following option is defined in the
[service_available] section of etc/tempest.conf
neutron as True
"""
force_tenant_isolation = False
credentials = ['primary']
# Default to ipv4.
_ip_version = 4
@classmethod
def get_client_manager(cls, credential_type=None, roles=None,
force_new=None):
manager = test.BaseTestCase.get_client_manager(
credential_type=credential_type,
roles=roles,
force_new=force_new)
# Neutron uses a different clients manager than the one in the Tempest
return clients.Manager(manager.credentials)
@classmethod
def skip_checks(cls):
# Create no network resources for these test.
cls.set_network_resources()
super(BaseNetworkTest, cls).resource_setup()
if not CONF.service_available.neutron:
raise cls.skipException("Neutron support is required")
if cls._ip_version == 6 and not CONF.network_feature_enabled.ipv6:
raise cls.skipException("IPv6 Tests are disabled.")
@classmethod
def setup_credentials(cls):
# Create no network resources for these test.
cls.set_network_resources()
super(BaseNetworkTest, cls).setup_credentials()
@classmethod
def setup_clients(cls):
super(BaseNetworkTest, cls).setup_clients()
cls.client = cls.os.network_client
@classmethod
def resource_setup(cls):
cls.networks = []
cls.shared_networks = []
cls.subnets = []
cls.ports = []
cls.routers = []
cls.pools = []
cls.vips = []
cls.members = []
cls.health_monitors = []
cls.vpnservices = []
cls.ikepolicies = []
cls.floating_ips = []
cls.metering_labels = []
cls.metering_label_rules = []
cls.fw_rules = []
cls.fw_policies = []
cls.ipsecpolicies = []
cls.ethertype = "IPv" + str(cls._ip_version)
@classmethod
def resource_cleanup(cls):
if CONF.service_available.neutron:
# Clean up ipsec policies
for ipsecpolicy in cls.ipsecpolicies:
cls._try_delete_resource(cls.client.delete_ipsecpolicy,
ipsecpolicy['id'])
# Clean up firewall policies
for fw_policy in cls.fw_policies:
cls._try_delete_resource(cls.client.delete_firewall_policy,
fw_policy['id'])
# Clean up firewall rules
for fw_rule in cls.fw_rules:
cls._try_delete_resource(cls.client.delete_firewall_rule,
fw_rule['id'])
# Clean up ike policies
for ikepolicy in cls.ikepolicies:
cls._try_delete_resource(cls.client.delete_ikepolicy,
ikepolicy['id'])
# Clean up vpn services
for vpnservice in cls.vpnservices:
cls._try_delete_resource(cls.client.delete_vpnservice,
vpnservice['id'])
# Clean up floating IPs
for floating_ip in cls.floating_ips:
cls._try_delete_resource(cls.client.delete_floatingip,
floating_ip['id'])
# Clean up routers
for router in cls.routers:
cls._try_delete_resource(cls.delete_router,
router)
# Clean up health monitors
for health_monitor in cls.health_monitors:
cls._try_delete_resource(cls.client.delete_health_monitor,
health_monitor['id'])
# Clean up members
for member in cls.members:
cls._try_delete_resource(cls.client.delete_member,
member['id'])
# Clean up vips
for vip in cls.vips:
cls._try_delete_resource(cls.client.delete_vip,
vip['id'])
# Clean up pools
for pool in cls.pools:
cls._try_delete_resource(cls.client.delete_pool,
pool['id'])
# Clean up metering label rules
for metering_label_rule in cls.metering_label_rules:
cls._try_delete_resource(
cls.admin_client.delete_metering_label_rule,
metering_label_rule['id'])
# Clean up metering labels
for metering_label in cls.metering_labels:
cls._try_delete_resource(
cls.admin_client.delete_metering_label,
metering_label['id'])
# Clean up ports
for port in cls.ports:
cls._try_delete_resource(cls.client.delete_port,
port['id'])
# Clean up subnets
for subnet in cls.subnets:
cls._try_delete_resource(cls.client.delete_subnet,
subnet['id'])
# Clean up networks
for network in cls.networks:
cls._try_delete_resource(cls.client.delete_network,
network['id'])
# Clean up shared networks
for network in cls.shared_networks:
cls._try_delete_resource(cls.admin_client.delete_network,
network['id'])
super(BaseNetworkTest, cls).resource_cleanup()
@classmethod
def _try_delete_resource(self, delete_callable, *args, **kwargs):
"""Cleanup resources in case of test-failure
Some resources are explicitly deleted by the test.
If the test failed to delete a resource, this method will execute
the appropriate delete methods. Otherwise, the method ignores NotFound
exceptions thrown for resources that were correctly deleted by the
test.
:param delete_callable: delete method
:param args: arguments for delete method
:param kwargs: keyword arguments for delete method
"""
try:
delete_callable(*args, **kwargs)
# if resource is not found, this means it was deleted in the test
except lib_exc.NotFound:
pass
@classmethod
def create_network(cls, network_name=None):
"""Wrapper utility that returns a test network."""
network_name = network_name or data_utils.rand_name('test-network-')
body = cls.client.create_network(name=network_name)
network = body['network']
cls.networks.append(network)
return network
@classmethod
def create_shared_network(cls, network_name=None):
network_name = network_name or data_utils.rand_name('sharednetwork-')
post_body = {'name': network_name, 'shared': True}
body = cls.admin_client.create_network(**post_body)
network = body['network']
cls.shared_networks.append(network)
return network
@classmethod
def create_subnet(cls, network, gateway='', cidr=None, mask_bits=None,
ip_version=None, client=None, **kwargs):
"""Wrapper utility that returns a test subnet."""
# allow tests to use admin client
if not client:
client = cls.client
# The cidr and mask_bits depend on the ip version.
ip_version = ip_version if ip_version is not None else cls._ip_version
gateway_not_set = gateway == ''
if ip_version == 4:
cidr = cidr or netaddr.IPNetwork(CONF.network.tenant_network_cidr)
mask_bits = mask_bits or CONF.network.tenant_network_mask_bits
elif ip_version == 6:
cidr = (
cidr or netaddr.IPNetwork(CONF.network.tenant_network_v6_cidr))
mask_bits = mask_bits or CONF.network.tenant_network_v6_mask_bits
# Find a cidr that is not in use yet and create a subnet with it
for subnet_cidr in cidr.subnet(mask_bits):
if gateway_not_set:
gateway_ip = str(netaddr.IPAddress(subnet_cidr) + 1)
else:
gateway_ip = gateway
try:
body = client.create_subnet(
network_id=network['id'],
cidr=str(subnet_cidr),
ip_version=ip_version,
gateway_ip=gateway_ip,
**kwargs)
break
except lib_exc.BadRequest as e:
is_overlapping_cidr = 'overlaps with another subnet' in str(e)
if not is_overlapping_cidr:
raise
else:
message = 'Available CIDR for subnet creation could not be found'
raise exceptions.BuildErrorException(message)
subnet = body['subnet']
cls.subnets.append(subnet)
return subnet
@classmethod
def create_port(cls, network, **kwargs):
"""Wrapper utility that returns a test port."""
body = cls.client.create_port(network_id=network['id'],
**kwargs)
port = body['port']
cls.ports.append(port)
return port
@classmethod
def update_port(cls, port, **kwargs):
"""Wrapper utility that updates a test port."""
body = cls.client.update_port(port['id'],
**kwargs)
return body['port']
@classmethod
def create_router(cls, router_name=None, admin_state_up=False,
external_network_id=None, enable_snat=None,
**kwargs):
ext_gw_info = {}
if external_network_id:
ext_gw_info['network_id'] = external_network_id
if enable_snat:
ext_gw_info['enable_snat'] = enable_snat
body = cls.client.create_router(
router_name, external_gateway_info=ext_gw_info,
admin_state_up=admin_state_up, **kwargs)
router = body['router']
cls.routers.append(router)
return router
@classmethod
def create_floatingip(cls, external_network_id):
"""Wrapper utility that returns a test floating IP."""
body = cls.client.create_floatingip(
floating_network_id=external_network_id)
fip = body['floatingip']
cls.floating_ips.append(fip)
return fip
@classmethod
def create_pool(cls, name, lb_method, protocol, subnet):
"""Wrapper utility that returns a test pool."""
body = cls.client.create_pool(
name=name,
lb_method=lb_method,
protocol=protocol,
subnet_id=subnet['id'])
pool = body['pool']
cls.pools.append(pool)
return pool
@classmethod
def update_pool(cls, name):
"""Wrapper utility that returns a test pool."""
body = cls.client.update_pool(name=name)
pool = body['pool']
return pool
@classmethod
def create_vip(cls, name, protocol, protocol_port, subnet, pool):
"""Wrapper utility that returns a test vip."""
body = cls.client.create_vip(name=name,
protocol=protocol,
protocol_port=protocol_port,
subnet_id=subnet['id'],
pool_id=pool['id'])
vip = body['vip']
cls.vips.append(vip)
return vip
@classmethod
def update_vip(cls, name):
body = cls.client.update_vip(name=name)
vip = body['vip']
return vip
@classmethod
def create_member(cls, protocol_port, pool, ip_version=None):
"""Wrapper utility that returns a test member."""
ip_version = ip_version if ip_version is not None else cls._ip_version
member_address = "fd00::abcd" if ip_version == 6 else "10.0.9.46"
body = cls.client.create_member(address=member_address,
protocol_port=protocol_port,
pool_id=pool['id'])
member = body['member']
cls.members.append(member)
return member
@classmethod
def update_member(cls, admin_state_up):
body = cls.client.update_member(admin_state_up=admin_state_up)
member = body['member']
return member
@classmethod
def create_health_monitor(cls, delay, max_retries, Type, timeout):
"""Wrapper utility that returns a test health monitor."""
body = cls.client.create_health_monitor(delay=delay,
max_retries=max_retries,
type=Type,
timeout=timeout)
health_monitor = body['health_monitor']
cls.health_monitors.append(health_monitor)
return health_monitor
@classmethod
def update_health_monitor(cls, admin_state_up):
body = cls.client.update_vip(admin_state_up=admin_state_up)
health_monitor = body['health_monitor']
return health_monitor
@classmethod
def create_router_interface(cls, router_id, subnet_id):
"""Wrapper utility that returns a router interface."""
interface = cls.client.add_router_interface_with_subnet_id(
router_id, subnet_id)
return interface
@classmethod
def create_vpnservice(cls, subnet_id, router_id):
"""Wrapper utility that returns a test vpn service."""
body = cls.client.create_vpnservice(
subnet_id=subnet_id, router_id=router_id, admin_state_up=True,
name=data_utils.rand_name("vpnservice-"))
vpnservice = body['vpnservice']
cls.vpnservices.append(vpnservice)
return vpnservice
@classmethod
def create_ikepolicy(cls, name):
"""Wrapper utility that returns a test ike policy."""
body = cls.client.create_ikepolicy(name=name)
ikepolicy = body['ikepolicy']
cls.ikepolicies.append(ikepolicy)
return ikepolicy
@classmethod
def create_firewall_rule(cls, action, protocol):
"""Wrapper utility that returns a test firewall rule."""
body = cls.client.create_firewall_rule(
name=data_utils.rand_name("fw-rule"),
action=action,
protocol=protocol)
fw_rule = body['firewall_rule']
cls.fw_rules.append(fw_rule)
return fw_rule
@classmethod
def create_firewall_policy(cls):
"""Wrapper utility that returns a test firewall policy."""
body = cls.client.create_firewall_policy(
name=data_utils.rand_name("fw-policy"))
fw_policy = body['firewall_policy']
cls.fw_policies.append(fw_policy)
return fw_policy
@classmethod
def delete_router(cls, router):
body = cls.client.list_router_interfaces(router['id'])
interfaces = body['ports']
for i in interfaces:
try:
cls.client.remove_router_interface_with_subnet_id(
router['id'], i['fixed_ips'][0]['subnet_id'])
except lib_exc.NotFound:
pass
cls.client.delete_router(router['id'])
@classmethod
def create_ipsecpolicy(cls, name):
"""Wrapper utility that returns a test ipsec policy."""
body = cls.client.create_ipsecpolicy(name=name)
ipsecpolicy = body['ipsecpolicy']
cls.ipsecpolicies.append(ipsecpolicy)
return ipsecpolicy
class BaseAdminNetworkTest(BaseNetworkTest):
credentials = ['primary', 'admin']
@classmethod
def setup_clients(cls):
super(BaseAdminNetworkTest, cls).setup_clients()
cls.admin_client = cls.os_adm.network_client
cls.identity_admin_client = cls.os_adm.tenants_client
@classmethod
def create_metering_label(cls, name, description):
"""Wrapper utility that returns a test metering label."""
body = cls.admin_client.create_metering_label(
description=description,
name=data_utils.rand_name("metering-label"))
metering_label = body['metering_label']
cls.metering_labels.append(metering_label)
return metering_label
@classmethod
def create_metering_label_rule(cls, remote_ip_prefix, direction,
metering_label_id):
"""Wrapper utility that returns a test metering label rule."""
body = cls.admin_client.create_metering_label_rule(
remote_ip_prefix=remote_ip_prefix, direction=direction,
metering_label_id=metering_label_id)
metering_label_rule = body['metering_label_rule']
cls.metering_label_rules.append(metering_label_rule)
return metering_label_rule
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