openstack/charm-nova-cloud-controller
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71bc3193262cdaca59f4a8dfda92d3de76aef47e
charm-nova-cloud-controller/unit_tests/test_nova_cc_contexts.py
Hervé Beraud 71bc319326 Use unittest.mock instead of mock 
The mock third party library was needed for mock support in py2
runtimes. Since we now only support py36 and later, we can use the
standard lib unittest.mock module instead.

Note that https://github.com/openstack/charms.openstack is used during tests
and he need `mock`, unfortunatelly it doesn't declare `mock` in its
requirements so it retrieve mock from other charm project (cross dependency).
So we depend on charms.openstack first and when
Ib1ed5b598a52375e29e247db9ab4786df5b6d142 will be merged then CI
will pass without errors.

Depends-On: Ib1ed5b598a52375e29e247db9ab4786df5b6d142
Change-Id: Id925078c5c04c2f89a570bdf7171c666839f9e40
2021-12-15 14:16:56 +00:00

716 lines
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Python
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# 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.
import json
from unittest import mock
import hooks.nova_cc_context as context
from charmhelpers.contrib.openstack import neutron
from charmhelpers.contrib.openstack import utils
import charmhelpers.core.unitdata
from unit_tests.test_utils import CharmTestCase
TO_PATCH = [
'charmhelpers.contrib.hahelpers.cluster.https',
'charmhelpers.contrib.openstack.utils.os_release',
'charmhelpers.core.hookenv.config',
'charmhelpers.core.hookenv.leader_get',
'charmhelpers.core.hookenv.log',
'charmhelpers.core.hookenv.related_units',
'charmhelpers.core.hookenv.relation_get',
'charmhelpers.core.hookenv.relation_set',
'charmhelpers.core.hookenv.relation_ids',
'charmhelpers.core.hookenv.relations_for_id',
]
def fake_log(msg, level=None):
level = level or 'INFO'
print('[juju test log (%s)] %s' % (level, msg))
class NovaComputeContextTests(CharmTestCase):
@classmethod
def setUpClass(cls):
super().setUpClass()
charmhelpers.core.unitdata._KV = (
charmhelpers.core.unitdata.Storage(':memory:'))
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
self.os_release.return_value = 'icehouse'
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address',
lambda *args, **kwargs: None)
@mock.patch.object(utils, 'os_release')
@mock.patch('charmhelpers.contrib.network.ip.log')
def test_remote_memcache_context_without_memcache(self, os_release, log_):
self.relation_ids.return_value = 'cache:0'
self.related_units.return_value = 'memcached/0'
remote_memcache = context.RemoteMemcacheContext()
os_release.return_value = 'icehouse'
self.assertEqual({}, remote_memcache())
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address',
lambda *args, **kwargs: None)
@mock.patch.object(utils, 'os_release')
@mock.patch('charmhelpers.contrib.network.ip.log')
def test_remote_memcache_context_with_memcache(self, os_release, log_):
self.check_remote_memcache_context_with_memcache(os_release,
'127.0.1.1',
'127.0.1.1')
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address',
lambda *args, **kwargs: None)
@mock.patch.object(utils, 'os_release')
@mock.patch('charmhelpers.contrib.network.ip.log')
def test_remote_memcache_context_with_memcache_ipv6(self, os_release,
log_):
self.check_remote_memcache_context_with_memcache(os_release, '::1',
'[::1]')
def check_remote_memcache_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'
remote_memcache = context.RemoteMemcacheContext()
os_release.return_value = 'icehouse'
self.maxDiff = None
self.assertEqual({'memcached_servers': "%s:11211" % (formated_ip, )},
remote_memcache())
@mock.patch('charmhelpers.contrib.openstack.ip.config')
@mock.patch('charmhelpers.contrib.openstack.neutron.config')
@mock.patch('charmhelpers.contrib.openstack.context.config')
@mock.patch('charmhelpers.contrib.openstack.neutron.os_release')
@mock.patch('charmhelpers.contrib.openstack.ip.is_clustered')
def test_neutron_context_single_vip(
self, mock_is_clustered, _os_release, mock_config,
mock_config_neutron, mock_config_ip):
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',
'network-manager': 'FlatDHCPManager'}
mock_config.side_effect = lambda key: _config.get(key)
mock_config_neutron.side_effect = lambda key: _config.get(key)
mock_config_ip.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.ip.config')
@mock.patch('charmhelpers.contrib.openstack.neutron.config')
@mock.patch('charmhelpers.contrib.openstack.neutron.os_release')
@mock.patch('charmhelpers.contrib.openstack.ip.is_clustered')
def test_neutron_context_multi_vip(
self, mock_is_clustered, _os_release, mock_config, mock_config_ip):
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',
'network-manager': 'FlatDHCPManager'}
mock_config.side_effect = lambda key: _config.get(key)
mock_config_ip.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.core.hookenv.relation_ids')
@mock.patch('charmhelpers.contrib.openstack.context.config')
@mock.patch('charmhelpers.contrib.openstack.context.get_relation_ip')
@mock.patch('charmhelpers.contrib.openstack.context.mkdir')
@mock.patch.object(neutron, 'network_manager')
@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_network_manager, mock_mkdir,
mock_get_relation_ip, mock_config, mock_rids):
self.os_release.return_value = 'ocata'
mock_config.side_effect = self.test_config.get
mock_https.return_value = False
mock_network_manager.return_value = 'neutron'
mock_rids.return_value = []
ctxt = context.HAProxyContext()()
self.assertEqual(ctxt['service_ports']['nova-api-os-compute'],
[8774, 8764])
self.assertTrue('nova-placement-api' in ctxt['service_ports'])
self.assertTrue('nova-api-ec2' not in ctxt['service_ports'])
self.assertTrue('nova-objectstore' not in ctxt['service_ports'])
self.os_release.return_value = 'icehouse'
ctxt = context.HAProxyContext()()
self.assertTrue('nova-placement-api' not in ctxt['service_ports'])
self.assertTrue('nova-api-ec2' in ctxt['service_ports'])
self.assertTrue('nova-objectstore' in ctxt['service_ports'])
self.os_release.return_value = 'kilo'
ctxt = context.HAProxyContext()()
self.assertTrue('nova-placement-api' not in ctxt['service_ports'])
self.assertTrue('nova-api-ec2' not in ctxt['service_ports'])
self.assertTrue('nova-objectstore' not in ctxt['service_ports'])
@mock.patch('charmhelpers.contrib.openstack.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('builtins.open')
@mock.patch('os.path.exists')
@mock.patch('charmhelpers.core.hookenv.unit_get')
@mock.patch('charmhelpers.contrib.hahelpers.cluster.is_clustered')
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address')
@mock.patch('base64.b64decode')
def test_noVNC_ssl_enabled(self, mock_b64decode,
mock_resolve_address,
mock_is_clustered, mock_unit_get,
mock_exists, mock_open):
config = {'console-ssl-cert': 'LS0tLS1CRUdJTiBDRV',
'console-ssl-key': 'LS0tLS1CRUdJTiBQUk',
'console-access-protocol': 'novnc'}
self.test_config.update(config)
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('builtins.open')
@mock.patch('os.path.exists')
@mock.patch('charmhelpers.core.hookenv.unit_get')
@mock.patch('charmhelpers.contrib.hahelpers.cluster.is_clustered')
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address')
@mock.patch('base64.b64decode')
def test_noVNC_ssl_enabled_no_cluster(self, mock_b64decode,
mock_resolve_address,
mock_is_clustered, mock_unit_get,
mock_exists, mock_open):
config = {'console-ssl-cert': 'LS0tLS1CRUdJTiBDRV',
'console-ssl-key': 'LS0tLS1CRUdJTiBQUk',
'console-access-protocol': 'novnc'}
self.test_config.update(config)
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('builtins.open')
@mock.patch('os.path.exists')
@mock.patch('charmhelpers.core.hookenv.unit_get')
@mock.patch('charmhelpers.contrib.hahelpers.cluster.is_clustered')
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address')
@mock.patch('base64.b64decode')
def test_spice_html5_ssl_enabled(self, mock_b64decode,
mock_resolve_address,
mock_is_clustered, mock_unit_get,
mock_exists, mock_open):
config = {'console-ssl-cert': 'LS0tLS1CRUdJTiBDRV',
'console-ssl-key': 'LS0tLS1CRUdJTiBQUk',
'console-access-protocol': 'spice'}
self.test_config.update(config)
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('builtins.open')
@mock.patch('os.path.exists')
@mock.patch('charmhelpers.core.hookenv.unit_get')
@mock.patch('charmhelpers.contrib.hahelpers.cluster.is_clustered')
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address')
@mock.patch('base64.b64decode')
def test_spice_html5_ssl_enabled_no_cluster(self, mock_b64decode,
mock_resolve_address,
mock_is_clustered,
mock_unit_get,
mock_exists,
mock_open):
config = {'console-ssl-cert': 'LS0tLS1CRUdJTiBDRV',
'console-ssl-key': 'LS0tLS1CRUdJTiBQUk',
'console-access-protocol': 'spice'}
self.test_config.update(config)
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.config')
@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,
mock_config_ip):
local_unit.return_value = 'nova-cloud-controller/0'
mock_config.side_effect = self.test_config.get
mock_config_ip.side_effect = self.test_config.get
mock_unit_get.return_value = '127.0.0.1'
self.test_config.set('scheduler-default-filters', 'TestFilter')
self.test_config.set('unique-server-names', 'project')
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'))
self.assertEqual(ctxt['disk_allocation_ratio'],
self.config('disk-allocation-ratio'))
self.assertEqual(ctxt['quota_instances'],
self.config('quota-instances'))
self.assertEqual(ctxt['quota_instances'], None)
self.assertEqual(ctxt['quota_cores'],
self.config('quota-cores'))
self.assertEqual(ctxt['quota_cores'], None)
self.assertEqual(ctxt['quota_ram'],
self.config('quota-ram'))
self.assertEqual(ctxt['quota_ram'], None)
self.assertEqual(ctxt['quota_metadata_items'],
self.config('quota-metadata-items'))
self.assertEqual(ctxt['quota_metadata_items'], None)
self.assertEqual(ctxt['quota_injected_files'],
self.config('quota-injected-files'))
self.assertEqual(ctxt['quota_injected_files'], None)
self.assertEqual(ctxt['quota_injected_file_content_bytes'],
self.config('quota-injected-file-size'))
self.assertEqual(ctxt['quota_injected_file_content_bytes'], None)
self.assertEqual(ctxt['quota_injected_file_path_length'],
self.config('quota-injected-path-size'))
self.assertEqual(ctxt['quota_injected_file_path_length'], None)
self.assertEqual(ctxt['quota_key_pairs'],
self.config('quota-key-pairs'))
self.assertEqual(ctxt['quota_key_pairs'], None)
self.assertEqual(ctxt['quota_server_groups'],
self.config('quota-server-groups'))
self.assertEqual(ctxt['quota_server_groups'], None)
self.assertEqual(ctxt['quota_server_group_members'],
self.config('quota-server-group-members'))
self.assertEqual(ctxt['quota_server_group_members'], None)
self.assertEqual(ctxt['quota_count_usage_from_placement'],
self.config('quota-count-usage-from-placement'))
self.assertEqual(ctxt['enable_new_services'],
self.config('enable-new-services'))
self.assertEqual(ctxt['console_access_protocol'],
self.config('console-access-protocol'))
self.assertEqual(ctxt['console_access_port'],
self.config('console-access-port'))
self.assertEqual(ctxt['unique_server_names'],
self.config('unique-server-names'))
self.assertEqual(ctxt['skip_hosts_with_build_failures'],
self.config('skip-hosts-with-build-failures'))
self.assertEqual(ctxt['limit_tenants_to_placement_aggregate'],
self.config('limit-tenants-to-placement-aggregate'))
self.assertEqual(
ctxt["placement_aggregate_required_for_tenants"],
self.config("placement-aggregate-required-for-tenants"),
)
self.assertEqual(ctxt['enable_isolated_aggregate_filtering'],
self.config('enable-isolated-aggregate-filtering'))
_pci_alias1 = {
"name": "IntelNIC",
"capability_type": "pci",
"product_id": "1111",
"vendor_id": "8086",
"device_type": "type-PF"}
_pci_alias2 = {
"name": " Cirrus Logic ",
"capability_type": "pci",
"product_id": "0ff2",
"vendor_id": "10de",
"device_type": "type-PCI"}
_pci_alias_list = [_pci_alias1, _pci_alias2]
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address')
@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_multi_pci_alias(self, mock_config,
local_unit,
mock_relation_ids,
mock_unit_get,
mock_resolve_address):
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'
self.test_config.set(
'pci-alias', json.dumps(self._pci_alias1))
ctxt = context.NovaConfigContext()()
self.assertEqual(
ctxt['pci_alias'],
('{"capability_type": "pci", "device_type": "type-PF", '
'"name": "IntelNIC", "product_id": "1111", '
'"vendor_id": "8086"}'))
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address')
@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_multi_pci_aliases(self,
mock_config,
local_unit,
mock_relation_ids,
mock_unit_get,
mock_resolve_address):
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'
self.test_config.set(
'pci-alias', json.dumps(self._pci_alias_list))
ctxt = context.NovaConfigContext()()
self.assertEqual(
ctxt['pci_aliases'][0],
('{"capability_type": "pci", "device_type": "type-PF", '
'"name": "IntelNIC", "product_id": "1111", '
'"vendor_id": "8086"}'))
self.assertEqual(
ctxt['pci_aliases'][1],
('{"capability_type": "pci", "device_type": "type-PCI", '
'"name": " Cirrus Logic ", "product_id": "0ff2", '
'"vendor_id": "10de"}'))
@mock.patch('charmhelpers.contrib.network.ip.format_ipv6_addr')
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address')
def test_serial_console_context(self,
mock_resolve_address,
mock_format_ipv6_address):
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.ch_ip.PUBLIC)
@mock.patch('charmhelpers.contrib.network.ip.format_ipv6_addr')
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address')
def test_serial_console_context_enabled(self,
mock_resolve_address,
mock_format_ipv6_address):
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.ch_ip.PUBLIC)
@mock.patch.object(context, 'ch_cluster')
@mock.patch('os.path.exists')
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address')
def test_instance_console_context(self,
mock_resolve_address,
mock_os_path_exists,
mock_ch_cluster):
mock_os_path_exists.return_value = True
mock_resolve_address.return_value = "10.20.30.40"
mock_ch_cluster.https.return_value = True
ctxt = context.InstanceConsoleContext()()
self.assertEqual(
ctxt,
{'ssl_cert': '/etc/apache2/ssl/nova/cert_10.20.30.40',
'ssl_key': '/etc/apache2/ssl/nova/key_10.20.30.40'}
)
mock_resolve_address.assert_called_once_with(
endpoint_type=context.ch_ip.PUBLIC
)
@mock.patch.object(context, 'ch_cluster')
@mock.patch('os.path.exists')
@mock.patch('charmhelpers.contrib.openstack.ip.resolve_address')
def test_instance_console_context_no_https(self,
mock_resolve_address,
mock_os_path_exists,
mock_ch_cluster):
mock_os_path_exists.return_value = True
mock_resolve_address.return_value = "10.20.30.40"
mock_ch_cluster.https.return_value = False
ctxt = context.InstanceConsoleContext()()
self.assertEqual(
ctxt, {}
)
def test_nova_cellv2_shared_db_context(self):
self.relation_ids.return_value = ['shared-db:0']
self.related_units.return_value = ['mysql/0']
self.test_relation.set(
{'novaapi_password': 'changeme',
'novacell0_password': 'passw0rd',
'nova_password': '1234'})
self.assertEqual(
context.NovaCellV2SharedDBContext()(),
{'novaapi_password': 'changeme',
'novacell0_password': 'passw0rd',
'nova_password': '1234'})
@mock.patch.object(context, 'context_complete', lambda *args: True)
def test_NeutronAPIContext(self):
self.relation_ids.return_value = ['neutron-api:12']
self.related_units.return_value = ['neutron-api/0']
settings = {'neutron-plugin': 'ovs',
'enable-sriov': 'False',
'enable-hardware-offload': 'False',
'neutron-security-groups': 'yes',
'neutron-url': 'http://neutron:9696'}
def fake_rel_get(attribute=None, unit=None, rid=None):
if attribute:
return settings.get(attribute)
return settings
self.relation_get.side_effect = fake_rel_get
ctxt = context.NeutronAPIContext()()
expected = {'network_manager': 'neutron',
'neutron_plugin': 'ovs',
'neutron_security_groups': 'yes',
'neutron_url': 'http://neutron:9696'}
self.assertEqual(ctxt, expected)
settings['enable-sriov'] = 'True'
expected['additional_neutron_filters'] = 'PciPassthroughFilter'
ctxt = context.NeutronAPIContext()()
self.assertEqual(ctxt, expected)
settings['enable-sriov'] = 'False'
settings['enable-hardware-offload'] = 'True'
expected['additional_neutron_filters'] = 'PciPassthroughFilter'
ctxt = context.NeutronAPIContext()()
self.assertEqual(ctxt, expected)
def test_CinderContext(self):
self.test_config.update({'cross-az-attach': False, })
ctxt = context.CinderConfigContext()()
self.assertEqual({'cross_az_attach': False}, ctxt)
self.test_config.update({'cross-az-attach': True, })
ctxt = context.CinderConfigContext()()
self.assertEqual({'cross_az_attach': True}, ctxt)
@mock.patch('charmhelpers.contrib.openstack.context.'
'NovaVendorMetadataContext.__call__')
def test_vendordata_static_and_dynamic(self, parent):
_vdata = {
'vendor_data': True,
'vendor_data_url': 'http://example.org/vdata',
'vendordata_providers': 'StaticJSON,DynamicJSON',
}
self.relation_ids.return_value = ['nova-compute:1']
self.os_release.return_value = 'rocky'
self.leader_get.return_value = 'auuid'
parent.return_value = _vdata
ctxt = context.NovaMetadataContext('nova-common')()
self.assertTrue(ctxt['vendor_data'])
self.assertEqual(_vdata['vendor_data_url'], ctxt['vendor_data_url'])
self.assertEqual('StaticJSON,DynamicJSON',
ctxt['vendordata_providers'])
self.assertTrue(ctxt['enable_metadata'])
self.assertEqual('auuid', ctxt['metadata_proxy_shared_secret'])
self.relation_set.assert_called_with(relation_id=mock.ANY,
vendor_data=json.dumps(_vdata))
@mock.patch('charmhelpers.contrib.openstack.context.'
'NovaVendorMetadataContext.__call__')
def test_vendordata_pike(self, parent):
_vdata = {
'vendor_data': True,
'vendor_data_url': 'http://example.org/vdata',
'vendordata_providers': 'StaticJSON,DynamicJSON',
}
self.relation_ids.return_value = ['nova-compute:1']
self.os_release.return_value = 'pike'
parent.return_value = _vdata
ctxt = context.NovaMetadataContext('nova-common')()
self.assertEqual({'enable_metadata': False}, ctxt)
self.relation_set.assert_called_with(relation_id=mock.ANY,
vendor_data=json.dumps(_vdata))
@mock.patch('charmhelpers.contrib.openstack.context.'
'NovaVendorMetadataJSONContext.__call__')
def test_vendor_json_valid(self, parent):
self.os_release.return_value = 'rocky'
_vdata = {'vendor_data_json': '{"good": "json"}'}
parent.return_value = _vdata
self.relation_ids.return_value = ['nova-compute:1']
ctxt = context.NovaMetadataJSONContext('nova-common')()
self.assertEqual(_vdata, ctxt)
self.relation_set.assert_called_with(relation_id=mock.ANY,
vendor_json='{"good": "json"}')
@mock.patch('charmhelpers.contrib.openstack.context.'
'NovaVendorMetadataJSONContext.__call__')
def test_vendor_json_prior_rocky(self, parent):
self.os_release.return_value = 'queens'
_vdata = {'vendor_data_json': '{"good": "json"}'}
parent.return_value = _vdata
self.relation_ids.return_value = ['nova-compute:1']
ctxt = context.NovaMetadataJSONContext('nova-common')()
self.assertEqual({'vendor_data_json': '{}'}, ctxt)
self.relation_set.assert_called_with(relation_id=mock.ANY,
vendor_json='{"good": "json"}')
def test_NovaCellV2Context(self):
settings = {'cell-name': 'cell32',
'amqp-service': 'rabbitmq-cell2',
'db-service': 'percona-cell2'}
def fake_rel_get(attribute=None, unit=None, rid=None):
if attribute:
return settings.get(attribute)
return settings
self.relation_get.side_effect = fake_rel_get
self.relation_ids.return_value = ['nova-cell:0']
self.related_units.return_value = ['nova-cell-conductor/0']
ctxt = context.NovaCellV2Context()()
self.assertEqual(
ctxt,
{'cell32': {
'amqp_service': 'rabbitmq-cell2',
'db_service': 'percona-cell2'}})
def test_NovaCellV2Context_missing_amqp(self):
settings = {'cell-name': 'cell32',
'db-service': 'percona-cell2'}
def fake_rel_get(attribute=None, unit=None, rid=None):
if attribute:
return settings.get(attribute)
return settings
self.relation_get.side_effect = fake_rel_get
self.relation_ids.return_value = ['nova-cell:0']
self.related_units.return_value = ['nova-cell-conductor/0']
ctxt = context.NovaCellV2Context()()
self.assertEqual(ctxt, {})
def test_default_enabled_filters_icehouse(self):
self.os_release.return_value = 'icehouse'
self.assertEqual(context.default_enabled_filters(),
context._base_enabled_filters)
def test_default_enabled_filters_pike(self):
self.os_release.return_value = 'pike'
self.assertEqual(context.default_enabled_filters(),
context._pike_enabled_filters)
def test_default_enabled_filters_rocky(self):
self.os_release.return_value = 'rocky'
self.assertEqual(context.default_enabled_filters(),
context._pike_enabled_filters)
def test_default_enabled_filters_victoria(self):
self.os_release.return_value = 'victoria'
self.assertEqual(context.default_enabled_filters(),
context._victoria_enabled_filters)
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