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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
##############################################################################
from apex.common.constants import (
EXTERNAL_NETWORK,
STORAGE_NETWORK,
ADMIN_NETWORK,
)
from apex.network_settings import (
NetworkSettings,
NetworkSettingsException,
)
from nose.tools import (
assert_equal,
assert_is_instance,
assert_raises
)
files_dir = '../config/network/'
class TestNetworkSettings(object):
@classmethod
def setup_class(klass):
"""This method is run once for each class before any tests are run"""
@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_is_instance(
NetworkSettings(files_dir+'network_settings.yaml'),
NetworkSettings)
def test_init_vlans(self):
assert_is_instance(
NetworkSettings(files_dir+'network_settings_vlans.yaml'),
NetworkSettings)
# TODO, v6 test is stuck
# def test_init_v6(self):
# assert_is_instance(
# NetworkSettings(files_dir+'network_settings_v6.yaml', True),
# NetworkSettings)
def test_init_admin_disabled_or_missing(self):
ns = NetworkSettings(files_dir+'network_settings.yaml')
# remove admin, apex section will re-add it
ns['networks'].pop('admin', None)
assert_raises(NetworkSettingsException, NetworkSettings, ns)
# remove admin and apex
ns.pop('apex', None)
ns['networks'].pop('admin', None)
assert_raises(NetworkSettingsException, NetworkSettings, ns)
def test_init_collapse_storage(self):
ns = NetworkSettings(files_dir+'network_settings.yaml')
# remove storage
ns['networks'].pop('storage', None)
assert_is_instance(NetworkSettings(ns), NetworkSettings)
def test_init_missing_dns_domain(self):
ns = NetworkSettings(files_dir+'network_settings.yaml')
# remove storage
ns.pop('dns-domain', None)
assert_is_instance(NetworkSettings(ns), NetworkSettings)
def test_dump_bash(self):
ns = NetworkSettings('../config/network/network_settings.yaml')
assert_equal(ns.dump_bash(), None)
assert_equal(ns.dump_bash(path='/dev/null'), None)
def test_get_network_settings(self):
ns = NetworkSettings('../config/network/network_settings.yaml')
assert_is_instance(ns, NetworkSettings)
for role in ['controller', 'compute']:
nic_index = 0
print(ns.nics)
for network in ns.enabled_network_list:
nic = 'eth' + str(nic_index)
assert_equal(ns.nics[role][network], nic)
nic_index += 1
def test_get_enabled_networks(self):
ns = NetworkSettings('../config/network/network_settings.yaml')
assert_is_instance(ns.enabled_network_list, list)
def test_invalid_nic_members(self):
ns = NetworkSettings(files_dir+'network_settings.yaml')
storage_net_nicmap = ns['networks'][STORAGE_NETWORK]['nic_mapping']
# set duplicate nic
storage_net_nicmap['controller']['members'][0] = 'eth0'
assert_raises(NetworkSettingsException, NetworkSettings, ns)
# remove nic members
storage_net_nicmap['controller']['members'] = []
assert_raises(NetworkSettingsException, NetworkSettings, ns)
def test_missing_vlan(self):
ns = NetworkSettings(files_dir+'network_settings.yaml')
storage_net_nicmap = ns['networks'][STORAGE_NETWORK]['nic_mapping']
# remove vlan from storage net
storage_net_nicmap['compute'].pop('vlan', None)
assert_is_instance(NetworkSettings(ns), NetworkSettings)
# TODO
# need to manipulate interfaces some how
# maybe for ip_utils to return something to pass this
# def test_admin_auto_detect(self):
# ns = NetworkSettings(files_dir+'network_settings.yaml')
# # remove cidr to force autodetection
# ns['networks'][ADMIN_NETWORK].pop('cidr', None)
# assert_is_instance(NetworkSettings(ns), NetworkSettings)
def test_admin_fail_auto_detect(self):
ns = NetworkSettings(files_dir+'network_settings.yaml')
# remove cidr and installer_vm to fail autodetect
ns['networks'][ADMIN_NETWORK].pop('cidr', None)
ns['networks'][ADMIN_NETWORK].pop('installer_vm', None)
assert_raises(NetworkSettingsException, NetworkSettings, ns)
def test_exception(self):
e = NetworkSettingsException("test")
print(e)
assert_is_instance(e, NetworkSettingsException)
def test_config_ip(self):
ns = NetworkSettings(files_dir+'network_settings.yaml')
# set the provisioner ip to None to force _gen_ip to generate one
ns['networks'][ADMIN_NETWORK]['installer_vm']['ip'] = None
ns['networks'][EXTERNAL_NETWORK][0]['installer_vm']['ip'] = None
# Now rebuild network settings object and check for repopulated values
ns = NetworkSettings(ns)
assert_equal(ns['networks'][ADMIN_NETWORK]['installer_vm']['ip'],
'192.0.2.1')
assert_equal(ns['networks'][EXTERNAL_NETWORK][0]['installer_vm']['ip'],
'192.168.37.1')
def test_config_gateway(self):
ns = NetworkSettings(files_dir+'network_settings.yaml')
# set the gateway ip to None to force _config_gateway to generate one
ns['networks'][EXTERNAL_NETWORK][0]['gateway'] = None
# Now rebuild network settings object and check for a repopulated value
ns = NetworkSettings(ns)
assert_equal(ns['networks'][EXTERNAL_NETWORK][0]['gateway'],
'192.168.37.1')
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