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##############################################################################
# Copyright (c) 2016 Dan Radez (Red Hat)
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import ipaddress
from copy import copy
from apex.common.constants import (
EXTERNAL_NETWORK,
TENANT_NETWORK,
STORAGE_NETWORK,
API_NETWORK,
CONTROLLER)
from apex.network_settings import NetworkSettings
from apex.network_environment import (
NetworkEnvironment,
NetworkEnvException,
EXTERNAL_RESOURCES,
TENANT_RESOURCES,
STORAGE_RESOURCES,
API_RESOURCES)
from nose.tools import assert_equal
from nose.tools import assert_raises
from nose.tools import assert_is_instance
from nose.tools import assert_not_equal
class TestNetworkEnvironment(object):
@classmethod
def setup_class(klass):
"""This method is run once for each class before any tests are run"""
klass.ns = NetworkSettings(
'../config/network/network_settings.yaml', True)
klass.ns_vlans = NetworkSettings(
'../config/network/network_settings_vlans.yaml', True)
klass.ns_ipv6 = NetworkSettings(
'../config/network/network_settings_v6.yaml', True)
@classmethod
def teardown_class(klass):
"""This method is run once for each class _after_ all tests are run"""
def setUp(self):
"""This method is run once before _each_ test method is executed"""
def teardown(self):
"""This method is run once after _each_ test method is executed"""
def test_init(self):
assert_raises(NetworkEnvException, NetworkEnvironment,
None, '../build/network-environment.yaml')
def test_netenv_settings_external_network_vlans(self):
# test vlans
ne = NetworkEnvironment(self.ns_vlans,
'../build/network-environment.yaml')
assert_equal(ne['parameter_defaults']['NeutronExternalNetworkBridge'],
'""')
assert_equal(ne['parameter_defaults']['ExternalNetworkVlanID'], 501)
def test_netenv_settings_external_network_ipv6(self):
# Test IPv6
ne = NetworkEnvironment(self.ns_ipv6,
'../build/network-environment.yaml')
regstr = ne['resource_registry'][next(iter(EXTERNAL_RESOURCES.keys()))]
assert_equal(regstr.split('/')[-1], 'external_v6.yaml')
def test_netenv_settings_external_network_removed(self):
ns = copy(self.ns)
# Test removing EXTERNAL_NETWORK
ns.enabled_network_list.remove(EXTERNAL_NETWORK)
ne = NetworkEnvironment(ns, '../build/network-environment.yaml')
regstr = ne['resource_registry'][next(iter(EXTERNAL_RESOURCES.keys()))]
assert_equal(regstr.split('/')[-1], 'noop.yaml')
def test_netenv_settings_tenant_network_vlans(self):
# test vlans
ne = NetworkEnvironment(self.ns_vlans,
'../build/network-environment.yaml')
assert_equal(ne['parameter_defaults']['TenantNetworkVlanID'], 401)
# Apex is does not support v6 tenant networks
# Though there is code that would fire if a
# v6 cidr was passed in, just uncomment this to
# cover that code
# def test_netenv_settings_tenant_network_v6(self):
# # Test IPv6
# ne = NetworkEnvironment(self.ns_ipv6,
# '../build/network-environment.yaml')
# regstr = ne['resource_registry'][next(iter(TENANT_RESOURCES.keys()))]
# assert_equal(regstr.split('/')[-1], 'tenant_v6.yaml')
def test_netenv_settings_tenant_network_removed(self):
ns = copy(self.ns)
# Test removing TENANT_NETWORK
ns.enabled_network_list.remove(TENANT_NETWORK)
ne = NetworkEnvironment(ns, '../build/network-environment.yaml')
regstr = ne['resource_registry'][next(iter(TENANT_RESOURCES.keys()))]
assert_equal(regstr.split('/')[-1], 'noop.yaml')
def test_netenv_settings_storage_network_vlans(self):
# test vlans
ne = NetworkEnvironment(self.ns_vlans,
'../build/network-environment.yaml')
assert_equal(ne['parameter_defaults']['StorageNetworkVlanID'], 201)
def test_netenv_settings_storage_network_v6(self):
# Test IPv6
ne = NetworkEnvironment(self.ns_ipv6,
'../build/network-environment.yaml')
regstr = ne['resource_registry'][next(iter(STORAGE_RESOURCES.keys()))]
assert_equal(regstr.split('/')[-1], 'storage_v6.yaml')
def test_netenv_settings_storage_network_removed(self):
ns = copy(self.ns)
# Test removing STORAGE_NETWORK
ns.enabled_network_list.remove(STORAGE_NETWORK)
ne = NetworkEnvironment(ns, '../build/network-environment.yaml')
regstr = ne['resource_registry'][next(iter(STORAGE_RESOURCES.keys()))]
assert_equal(regstr.split('/')[-1], 'noop.yaml')
def test_netenv_settings_api_network_v4(self):
ns = copy(self.ns_vlans)
ns['networks'][API_NETWORK]['enabled'] = True
ns['networks'][API_NETWORK]['cidr'] = '10.11.12.0/24'
ns = NetworkSettings(ns, True)
# test vlans
ne = NetworkEnvironment(ns, '../build/network-environment.yaml')
assert_equal(ne['parameter_defaults']['InternalApiNetworkVlanID'], 101)
def test_netenv_settings_api_network_vlans(self):
ns = copy(self.ns_vlans)
ns['networks'][API_NETWORK]['enabled'] = True
ns = NetworkSettings(ns, True)
# test vlans
ne = NetworkEnvironment(ns, '../build/network-environment.yaml')
assert_equal(ne['parameter_defaults']['InternalApiNetworkVlanID'], 101)
def test_netenv_settings_api_network_v6(self):
# Test IPv6
ne = NetworkEnvironment(self.ns_ipv6,
'../build/network-environment.yaml')
regstr = ne['resource_registry'][next(iter(API_RESOURCES.keys()))]
assert_equal(regstr.split('/')[-1], 'internal_api_v6.yaml')
def test_netenv_settings_api_network_removed(self):
ns = copy(self.ns)
# API_NETWORK is not in the default network settings file
ne = NetworkEnvironment(ns, '../build/network-environment.yaml')
regstr = ne['resource_registry'][next(iter(API_RESOURCES.keys()))]
assert_equal(regstr.split('/')[-1], 'noop.yaml')
def test_numa_configs(self):
ne = NetworkEnvironment(self.ns, '../build/network-environment.yaml',
compute_pre_config=True,
controller_pre_config=True)
assert_is_instance(ne, dict)
assert_not_equal(ne, {})
def test_exception(self):
e = NetworkEnvException("test")
print(e)
assert_is_instance(e, NetworkEnvException)
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