# Copyright 2016 Canonical Ltd
#
# 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.
from __future__ import print_function
import mock
import nova_cc_context as context
with mock.patch('charmhelpers.core.hookenv.config'):
with mock.patch('charmhelpers.contrib.openstack.utils.get_os_codename_package'): # noqa
import nova_cc_utils as _utils # noqa
from charmhelpers.contrib.openstack import neutron
from charmhelpers.contrib.openstack import utils
from test_utils import CharmTestCase
TO_PATCH = [
'relation_ids',
'relation_get',
'related_units',
'config',
'log',
'relations_for_id',
'https',
]
def fake_log(msg, level=None):
level = level or 'INFO'
print('[juju test log (%s)] %s' % (level, msg))
class NovaComputeContextTests(CharmTestCase):
def setUp(self):
super(NovaComputeContextTests, self).setUp(context, TO_PATCH)
self.relation_get.side_effect = self.test_relation.get
self.config.side_effect = self.test_config.get
self.log.side_effect = fake_log
@mock.patch.object(context, 'resolve_address',
lambda *args, **kwargs: None)
@mock.patch.object(utils, 'os_release')
@mock.patch('charmhelpers.contrib.network.ip.log')
def test_instance_console_context_without_memcache(self, os_release, log_):
self.relation_ids.return_value = 'cache:0'
self.related_units.return_value = 'memcached/0'
instance_console = context.InstanceConsoleContext()
os_release.return_value = 'icehouse'
self.assertEqual({'memcached_servers': ''},
instance_console())
@mock.patch.object(context, 'resolve_address',
lambda *args, **kwargs: None)
@mock.patch.object(utils, 'os_release')
@mock.patch('charmhelpers.contrib.network.ip.log')
def test_instance_console_context_with_memcache(self, os_release, log_):
self.check_instance_console_context_with_memcache(os_release,
'127.0.1.1',
'127.0.1.1')
@mock.patch.object(context, 'resolve_address',
lambda *args, **kwargs: None)
@mock.patch.object(utils, 'os_release')
@mock.patch('charmhelpers.contrib.network.ip.log')
def test_instance_console_context_with_memcache_ipv6(self, os_release,
log_):
self.check_instance_console_context_with_memcache(os_release, '::1',
'[::1]')
def check_instance_console_context_with_memcache(self, os_release, ip,
formated_ip):
memcached_servers = [{'private-address': formated_ip,
'port': '11211'}]
self.relation_ids.return_value = ['cache:0']
self.relations_for_id.return_value = memcached_servers
self.related_units.return_value = 'memcached/0'
instance_console = context.InstanceConsoleContext()
os_release.return_value = 'icehouse'
self.maxDiff = None
self.assertEqual({'memcached_servers': "%s:11211" % (formated_ip, )},
instance_console())
@mock.patch('charmhelpers.contrib.openstack.neutron.os_release')
@mock.patch('charmhelpers.contrib.openstack.ip.config')
@mock.patch('charmhelpers.contrib.openstack.ip.is_clustered')
def test_neutron_context_single_vip(self, mock_is_clustered, mock_config,
_os_release):
self.https.return_value = False
mock_is_clustered.return_value = True
config = {'vip': '10.0.0.1',
'os-internal-network': '10.0.0.1/24',
'os-admin-network': '10.0.1.0/24',
'os-public-network': '10.0.2.0/24'}
mock_config.side_effect = lambda key: config.get(key)
ctxt = context.NeutronCCContext()()
self.assertEqual(ctxt['nova_url'], 'http://10.0.0.1:8774/v2')
self.assertFalse('neutron_url' in ctxt)
@mock.patch('charmhelpers.contrib.openstack.neutron.os_release')
@mock.patch('charmhelpers.contrib.openstack.ip.config')
@mock.patch('charmhelpers.contrib.openstack.ip.is_clustered')
def test_neutron_context_multi_vip(self, mock_is_clustered, mock_config,
_os_release):
self.https.return_value = False
mock_is_clustered.return_value = True
config = {'vip': '10.0.0.1 10.0.1.1 10.0.2.1',
'os-internal-network': '10.0.1.0/24',
'os-admin-network': '10.0.0.0/24',
'os-public-network': '10.0.2.0/24'}
mock_config.side_effect = lambda key: config.get(key)
ctxt = context.NeutronCCContext()()
self.assertEqual(ctxt['nova_url'], 'http://10.0.1.1:8774/v2')
self.assertFalse('neutron_url' in ctxt)
@mock.patch('charmhelpers.contrib.openstack.context.mkdir')
@mock.patch.object(neutron, 'network_manager')
@mock.patch('charmhelpers.contrib.openstack.context.unit_get')
@mock.patch('charmhelpers.contrib.hahelpers.cluster.https')
@mock.patch('charmhelpers.contrib.openstack.context.kv')
@mock.patch('charmhelpers.contrib.openstack.context.'
'get_address_in_network')
@mock.patch('charmhelpers.contrib.openstack.context.'
'get_netmask_for_address')
@mock.patch('charmhelpers.contrib.openstack.context.local_unit')
@mock.patch('charmhelpers.contrib.openstack.context.get_ipv6_addr')
@mock.patch('charmhelpers.contrib.openstack.context.relation_ids')
def test_haproxy_context(self, mock_relation_ids, mock_get_ipv6_addr,
mock_local_unit, mock_get_netmask_for_address,
mock_get_address_in_network, mock_kv, mock_https,
mock_unit_get, mock_network_manager, mock_mkdir):
mock_https.return_value = False
mock_unit_get.return_value = '127.0.0.1'
mock_network_manager.return_value = 'neutron'
ctxt = context.HAProxyContext()()
self.assertEqual(ctxt['service_ports']['nova-api-os-compute'],
[8774, 8764])
@mock.patch.object(context, 'config')
def test_console_ssl_disabled(self, mock_config):
config = {'console-ssl-cert': 'LS0tLS1CRUdJTiBDRV',
'console-ssl-key': 'LS0tLS1CRUdJTiBQUk'}
mock_config.side_effect = lambda key: config.get(key)
ctxt = context.ConsoleSSLContext()()
self.assertEqual(ctxt, {})
config = {'console-ssl-cert': None,
'console-ssl-key': None}
mock_config.side_effect = lambda key: config.get(key)
ctxt = context.ConsoleSSLContext()()
self.assertEqual(ctxt, {})
config = {'console-access-protocol': 'novnc',
'console-ssl-cert': None,
'console-ssl-key': None}
mock_config.side_effect = lambda key: config.get(key)
ctxt = context.ConsoleSSLContext()()
self.assertEqual(ctxt, {})
@mock.patch('__builtin__.open')
@mock.patch('os.path.exists')
@mock.patch.object(context, 'config')
@mock.patch.object(context, 'unit_get')
@mock.patch.object(context, 'is_clustered')
@mock.patch.object(context, 'resolve_address')
@mock.patch.object(context, 'b64decode')
def test_noVNC_ssl_enabled(self, mock_b64decode,
mock_resolve_address,
mock_is_clustered, mock_unit_get,
mock_config, mock_exists, mock_open):
config = {'console-ssl-cert': 'LS0tLS1CRUdJTiBDRV',
'console-ssl-key': 'LS0tLS1CRUdJTiBQUk',
'console-access-protocol': 'novnc'}
mock_config.side_effect = lambda key: config.get(key)
mock_exists.return_value = True
mock_unit_get.return_value = '127.0.0.1'
mock_is_clustered.return_value = True
mock_resolve_address.return_value = '10.5.100.1'
mock_b64decode.return_value = 'decode_success'
mock_open.return_value.__enter__ = lambda s: s
mock_open.return_value.__exit__ = mock.Mock()
ctxt = context.ConsoleSSLContext()()
self.assertTrue(ctxt['ssl_only'])
self.assertEqual(ctxt['ssl_cert'], '/etc/nova/ssl/nova_cert.pem')
self.assertEqual(ctxt['ssl_key'], '/etc/nova/ssl/nova_key.pem')
self.assertEqual(ctxt['novncproxy_base_url'],
'https://10.5.100.1:6080/vnc_auto.html')
@mock.patch('__builtin__.open')
@mock.patch('os.path.exists')
@mock.patch.object(context, 'config')
@mock.patch.object(context, 'unit_get')
@mock.patch.object(context, 'is_clustered')
@mock.patch.object(context, 'resolve_address')
@mock.patch.object(context, 'b64decode')
def test_noVNC_ssl_enabled_no_cluster(self, mock_b64decode,
mock_resolve_address,
mock_is_clustered, mock_unit_get,
mock_config, mock_exists, mock_open):
config = {'console-ssl-cert': 'LS0tLS1CRUdJTiBDRV',
'console-ssl-key': 'LS0tLS1CRUdJTiBQUk',
'console-access-protocol': 'novnc'}
mock_config.side_effect = lambda key: config.get(key)
mock_exists.return_value = True
mock_unit_get.return_value = '10.5.0.1'
mock_is_clustered.return_value = False
mock_b64decode.return_value = 'decode_success'
mock_open.return_value.__enter__ = lambda s: s
mock_open.return_value.__exit__ = mock.Mock()
ctxt = context.ConsoleSSLContext()()
self.assertTrue(ctxt['ssl_only'])
self.assertEqual(ctxt['ssl_cert'], '/etc/nova/ssl/nova_cert.pem')
self.assertEqual(ctxt['ssl_key'], '/etc/nova/ssl/nova_key.pem')
self.assertEqual(ctxt['novncproxy_base_url'],
'https://10.5.0.1:6080/vnc_auto.html')
@mock.patch('__builtin__.open')
@mock.patch('os.path.exists')
@mock.patch.object(context, 'config')
@mock.patch.object(context, 'unit_get')
@mock.patch.object(context, 'is_clustered')
@mock.patch.object(context, 'resolve_address')
@mock.patch.object(context, 'b64decode')
def test_spice_html5_ssl_enabled(self, mock_b64decode,
mock_resolve_address,
mock_is_clustered, mock_unit_get,
mock_config, mock_exists, mock_open):
config = {'console-ssl-cert': 'LS0tLS1CRUdJTiBDRV',
'console-ssl-key': 'LS0tLS1CRUdJTiBQUk',
'console-access-protocol': 'spice'}
mock_config.side_effect = lambda key: config.get(key)
mock_exists.return_value = True
mock_unit_get.return_value = '127.0.0.1'
mock_is_clustered.return_value = True
mock_resolve_address.return_value = '10.5.100.1'
mock_b64decode.return_value = 'decode_success'
mock_open.return_value.__enter__ = lambda s: s
mock_open.return_value.__exit__ = mock.Mock()
ctxt = context.ConsoleSSLContext()()
self.assertTrue(ctxt['ssl_only'])
self.assertEqual(ctxt['ssl_cert'], '/etc/nova/ssl/nova_cert.pem')
self.assertEqual(ctxt['ssl_key'], '/etc/nova/ssl/nova_key.pem')
self.assertEqual(ctxt['html5proxy_base_url'],
'https://10.5.100.1:6082/spice_auto.html')
@mock.patch('__builtin__.open')
@mock.patch('os.path.exists')
@mock.patch.object(context, 'config')
@mock.patch.object(context, 'unit_get')
@mock.patch.object(context, 'is_clustered')
@mock.patch.object(context, 'resolve_address')
@mock.patch.object(context, 'b64decode')
def test_spice_html5_ssl_enabled_no_cluster(self, mock_b64decode,
mock_resolve_address,
mock_is_clustered,
mock_unit_get,
mock_config, mock_exists,
mock_open):
config = {'console-ssl-cert': 'LS0tLS1CRUdJTiBDRV',
'console-ssl-key': 'LS0tLS1CRUdJTiBQUk',
'console-access-protocol': 'spice'}
mock_config.side_effect = lambda key: config.get(key)
mock_exists.return_value = True
mock_unit_get.return_value = '10.5.0.1'
mock_is_clustered.return_value = False
mock_b64decode.return_value = 'decode_success'
mock_open.return_value.__enter__ = lambda s: s
mock_open.return_value.__exit__ = mock.Mock()
ctxt = context.ConsoleSSLContext()()
self.assertTrue(ctxt['ssl_only'])
self.assertEqual(ctxt['ssl_cert'], '/etc/nova/ssl/nova_cert.pem')
self.assertEqual(ctxt['ssl_key'], '/etc/nova/ssl/nova_key.pem')
self.assertEqual(ctxt['html5proxy_base_url'],
'https://10.5.0.1:6082/spice_auto.html')
@mock.patch('charmhelpers.contrib.openstack.ip.unit_get')
@mock.patch('charmhelpers.contrib.hahelpers.cluster.relation_ids')
@mock.patch('charmhelpers.core.hookenv.local_unit')
@mock.patch('charmhelpers.contrib.openstack.context.config')
def test_nova_config_context(self, mock_config, local_unit,
mock_relation_ids, mock_unit_get):
local_unit.return_value = 'nova-cloud-controller/0'
mock_config.side_effect = self.test_config.get
mock_unit_get.return_value = '127.0.0.1'
ctxt = context.NovaConfigContext()()
self.assertEqual(ctxt['scheduler_default_filters'],
self.config('scheduler-default-filters'))
self.assertEqual(ctxt['cpu_allocation_ratio'],
self.config('cpu-allocation-ratio'))
self.assertEqual(ctxt['ram_allocation_ratio'],
self.config('ram-allocation-ratio'))
@mock.patch.object(context, 'format_ipv6_addr')
@mock.patch.object(context, 'resolve_address')
@mock.patch.object(context, 'config')
def test_serial_console_context(self, mock_config,
mock_resolve_address,
mock_format_ipv6_address):
mock_config.side_effect = self.test_config.get
mock_format_ipv6_address.return_value = None
mock_resolve_address.return_value = '10.10.10.1'
ctxt = context.SerialConsoleContext()()
self.assertEqual(
ctxt,
{'serial_console_base_url': 'ws://10.10.10.1:6083/',
'enable_serial_console': 'false'}
)
mock_resolve_address.assert_called_with(endpoint_type=context.PUBLIC)
@mock.patch.object(context, 'format_ipv6_addr')
@mock.patch.object(context, 'resolve_address')
@mock.patch.object(context, 'config')
def test_serial_console_context_enabled(self, mock_config,
mock_resolve_address,
mock_format_ipv6_address):
mock_config.side_effect = self.test_config.get
self.test_config.set('enable-serial-console', True)
mock_format_ipv6_address.return_value = None
mock_resolve_address.return_value = '10.10.10.1'
ctxt = context.SerialConsoleContext()()
self.assertEqual(
ctxt,
{'serial_console_base_url': 'ws://10.10.10.1:6083/',
'enable_serial_console': 'true'}
)
mock_resolve_address.assert_called_with(endpoint_type=context.PUBLIC)