960 lines
39 KiB
Python
960 lines
39 KiB
Python
# Copyright 2016 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import platform
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from mock import patch
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from test_utils import CharmTestCase
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import nova_compute_context as context
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TO_PATCH = [
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'apt_install',
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'filter_installed_packages',
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'kv',
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'relation_ids',
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'relation_get',
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'related_units',
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'config',
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'log',
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'_save_flag_file',
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'lsb_release',
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'os_release',
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'get_relation_ip',
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]
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NEUTRON_CONTEXT = {
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'network_manager': 'neutron',
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'quantum_auth_strategy': 'keystone',
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'keystone_host': 'keystone_host',
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'auth_port': '5000',
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'auth_protocol': 'https',
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'quantum_url': 'http://quantum_url',
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'service_tenant_name': 'admin',
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'service_username': 'admin',
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'service_password': 'openstack',
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'admin_domain_name': 'admin_domain',
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'quantum_security_groups': 'yes',
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'quantum_plugin': 'ovs',
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'auth_host': 'keystone_host',
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}
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def fake_log(msg, level=None):
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level = level or 'INFO'
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print('[juju test log ({})] {}'.format(level, msg))
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def raise_no_space(self):
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raise context.NoNetworkBinding
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class FakeUnitdata(object):
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def __init__(self, **kwargs):
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self.unit_data = {}
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for name, value in kwargs.items():
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self.unit_data[name] = value
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def get(self, key, default=None, record=False):
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return self.unit_data.get(key, default)
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def set(self, key, value):
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self.unit_data[key] = value
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def flush(self):
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pass
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class LxdContextTests(CharmTestCase):
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def setUp(self):
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super(LxdContextTests, self).setUp(context, TO_PATCH)
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self.relation_get.side_effect = self.test_relation.get
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self.relation_ids.return_value = 'lxd:0'
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self.related_units.return_value = 'lxd/0'
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def test_with_pool(self):
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self.test_relation.set({'pool': 'juju_lxd'})
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lxd = context.LxdContext()()
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self.assertEqual(lxd.get('storage_pool'), 'juju_lxd')
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def test_without_pool(self):
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lxd = context.LxdContext()()
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self.assertEqual(lxd.get('storage_pool'), None)
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class NovaComputeContextTests(CharmTestCase):
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def setUp(self):
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super(NovaComputeContextTests, self).setUp(context, TO_PATCH)
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self.os_release.return_value = 'kilo'
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self.relation_get.side_effect = self.test_relation.get
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self.config.side_effect = self.test_config.get
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self.log.side_effect = fake_log
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self.host_uuid = 'e46e530d-18ae-4a67-9ff0-e6e2ba7c60a7'
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self.maxDiff = None
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def test_cloud_compute_context_no_relation(self):
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self.relation_ids.return_value = []
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cloud_compute = context.CloudComputeContext()
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self.assertEqual({}, cloud_compute())
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@patch.object(context, '_network_manager')
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def test_cloud_compute_context_restart_trigger(self, nm):
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nm.return_value = None
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cloud_compute = context.CloudComputeContext()
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with patch.object(cloud_compute, 'restart_trigger') as rt:
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rt.return_value = 'footrigger'
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ctxt = cloud_compute()
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self.assertEqual(ctxt.get('restart_trigger'), 'footrigger')
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with patch.object(cloud_compute, 'restart_trigger') as rt:
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rt.return_value = None
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ctxt = cloud_compute()
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self.assertEqual(ctxt.get('restart_trigger'), None)
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@patch.object(context, '_network_manager')
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def test_cloud_compute_volume_context_cinder(self, netman):
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netman.return_value = None
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self.relation_ids.return_value = 'cloud-compute:0'
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self.related_units.return_value = 'nova-cloud-controller/0'
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cloud_compute = context.CloudComputeContext()
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self.test_relation.set({'volume_service': 'cinder'})
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self.assertEqual({'volume_service': 'cinder'}, cloud_compute())
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@patch.object(context, '_network_manager')
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def test_cloud_compute_flatdhcp_context(self, netman):
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netman.return_value = 'flatdhcpmanager'
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self.relation_ids.return_value = 'cloud-compute:0'
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self.related_units.return_value = 'nova-cloud-controller/0'
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self.test_relation.set({
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'network_manager': 'FlatDHCPManager',
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'ec2_host': 'novaapihost'})
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cloud_compute = context.CloudComputeContext()
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ex_ctxt = {
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'network_manager': 'flatdhcpmanager',
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'network_manager_config': {
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'ec2_dmz_host': 'novaapihost',
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'flat_interface': 'eth1'
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},
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}
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self.assertEqual(ex_ctxt, cloud_compute())
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@patch.object(context, '_network_manager')
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def test_cloud_compute_vendordata_context(self, netman):
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self.relation_ids.return_value = 'cloud-compute:0'
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self.related_units.return_value = 'nova-cloud-controller/0'
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data = ('{"vendor_data": true, "vendor_data_url": "fake_url",'
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' "foo": "bar",'
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' "vendordata_providers": "StaticJSON,DynamicJSON"}')
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self.test_relation.set({
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'vendor_data': data
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})
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cloud_compute = context.CloudComputeContext()
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ex_ctxt = {
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'vendor_data': True,
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'vendor_data_url': 'fake_url',
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'vendordata_providers': 'StaticJSON,DynamicJSON',
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}
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self.assertEqual(ex_ctxt, cloud_compute())
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def test_cloud_compute_vendorJSON_context(self):
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self.relation_ids.return_value = 'cloud-compute:0'
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self.related_units.return_value = 'nova-cloud-controller/0'
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data = '{"good": json"}'
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self.test_relation.set({
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'vendor_json': data
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})
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cloud_compute = context.CloudComputeVendorJSONContext()
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ex_ctxt = {'vendor_data_json': data}
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self.assertEqual(ex_ctxt, cloud_compute())
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def test_cloud_compute_vendorJSON_context_empty(self):
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self.relation_ids.return_value = 'cloud-compute:0'
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self.related_units.return_value = 'nova-cloud-controller/0'
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data = ''
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self.test_relation.set({
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'vendor_json': data
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})
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cloud_compute = context.CloudComputeVendorJSONContext()
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ex_ctxt = {'vendor_data_json': '{}'}
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self.assertEqual(ex_ctxt, cloud_compute())
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@patch.object(context, '_neutron_plugin')
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@patch.object(context, '_neutron_url')
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@patch.object(context, '_network_manager')
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def test_cloud_compute_neutron_context(self, netman, url, plugin):
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self.relation_ids.return_value = 'cloud-compute:0'
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self.related_units.return_value = 'nova-cloud-controller/0'
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netman.return_value = 'neutron'
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plugin.return_value = 'ovs'
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url.return_value = 'http://nova-c-c:9696'
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self.test_relation.set(NEUTRON_CONTEXT)
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cloud_compute = context.CloudComputeContext()
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ex_ctxt = {
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'network_manager': 'neutron',
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'network_manager_config': {
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'api_version': '2.0',
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'auth_protocol': 'https',
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'service_protocol': 'http',
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'auth_port': '5000',
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'keystone_host': 'keystone_host',
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'neutron_admin_auth_url': 'https://keystone_host:5000/v2.0',
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'neutron_admin_password': 'openstack',
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'neutron_admin_tenant_name': 'admin',
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'neutron_admin_username': 'admin',
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'neutron_admin_domain_name': 'admin_domain',
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'neutron_auth_strategy': 'keystone',
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'neutron_plugin': 'ovs',
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'neutron_security_groups': True,
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'neutron_url': 'http://nova-c-c:9696',
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'service_protocol': 'http',
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'service_port': '5000',
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},
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'service_host': 'keystone_host',
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'admin_tenant_name': 'admin',
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'admin_user': 'admin',
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'admin_password': 'openstack',
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'admin_domain_name': 'admin_domain',
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'auth_port': '5000',
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'auth_protocol': 'https',
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'auth_host': 'keystone_host',
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'api_version': '2.0',
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'service_protocol': 'http',
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'service_port': '5000',
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}
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self.assertEqual(ex_ctxt, cloud_compute())
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self._save_flag_file.assert_called_with(
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path='/etc/nova/nm.conf', data='neutron')
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@patch.object(context, '_neutron_plugin')
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@patch.object(context, '_neutron_url')
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@patch.object(context, '_network_manager')
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def test_cloud_compute_neutron_ctxt_dns_domain(self, netman, url, plugin):
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self.relation_ids.return_value = 'cloud-compute:0'
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self.related_units.return_value = 'nova-cloud-controller/0'
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netman.return_value = 'neutron'
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plugin.return_value = 'ovs'
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url.return_value = 'http://nova-c-c:9696'
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NEUTRON_CONTEXT.update({'dns_domain': 'example.tld'})
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self.test_relation.set(NEUTRON_CONTEXT)
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cloud_compute = context.CloudComputeContext()
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ex_ctxt = {
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'network_manager': 'neutron',
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'network_manager_config': {
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'api_version': '2.0',
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'auth_protocol': 'https',
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'service_protocol': 'http',
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'auth_port': '5000',
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'dns_domain': 'example.tld',
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'keystone_host': 'keystone_host',
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'neutron_admin_auth_url': 'https://keystone_host:5000/v2.0',
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'neutron_admin_password': 'openstack',
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'neutron_admin_tenant_name': 'admin',
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'neutron_admin_username': 'admin',
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'neutron_admin_domain_name': 'admin_domain',
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'neutron_auth_strategy': 'keystone',
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'neutron_plugin': 'ovs',
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'neutron_security_groups': True,
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'neutron_url': 'http://nova-c-c:9696',
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'service_protocol': 'http',
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'service_port': '5000',
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},
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'service_host': 'keystone_host',
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'admin_tenant_name': 'admin',
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'admin_user': 'admin',
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'admin_password': 'openstack',
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'admin_domain_name': 'admin_domain',
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'auth_port': '5000',
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'auth_protocol': 'https',
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'auth_host': 'keystone_host',
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'api_version': '2.0',
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'dns_domain': 'example.tld',
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'service_protocol': 'http',
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'service_port': '5000',
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}
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self.assertEqual(ex_ctxt, cloud_compute())
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self._save_flag_file.assert_called_with(
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path='/etc/nova/nm.conf', data='neutron')
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@patch.object(context, '_network_manager')
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@patch.object(context, '_neutron_plugin')
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def test_neutron_plugin_context_no_setting(self, plugin, nm):
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plugin.return_value = None
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nm.return_Value = None
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qplugin = context.NeutronComputeContext()
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self.assertEqual({}, qplugin())
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def test_libvirt_context_libvirtd(self):
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'yakkety'}
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self.os_release.return_value = 'ocata'
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self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
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self.test_config.set('enable-live-migration', False)
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libvirt = context.NovaComputeLibvirtContext()
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self.assertEqual(
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{'libvirtd_opts': '',
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'libvirt_user': 'libvirt',
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'arch': platform.machine(),
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'ksm': 'AUTO',
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'kvm_hugepages': 0,
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'listen_tls': 0,
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'host_uuid': self.host_uuid,
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'force_raw_images': True,
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'default_ephemeral_format': 'ext4',
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'reserved_host_memory': 512}, libvirt())
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def test_libvirt_context_libvirtd_reserved_huge_pages_1(self):
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'yakkety'}
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self.os_release.return_value = 'ocata'
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self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
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self.test_config.set('reserved-huge-pages', 'node:0,size:2048,count:6')
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libvirt = context.NovaComputeLibvirtContext()
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self.assertEqual(
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{'libvirtd_opts': '',
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'libvirt_user': 'libvirt',
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'arch': platform.machine(),
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'ksm': 'AUTO',
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'kvm_hugepages': 0,
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'listen_tls': 0,
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'host_uuid': self.host_uuid,
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'force_raw_images': True,
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'default_ephemeral_format': 'ext4',
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'reserved_host_memory': 512,
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'reserved_huge_pages': ['node:0,size:2048,count:6']}, libvirt())
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def test_libvirt_context_libvirtd_reserved_huge_pages_2(self):
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'yakkety'}
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self.os_release.return_value = 'ocata'
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self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
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self.test_config.set(
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'reserved-huge-pages',
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'node:0,size:2048,count:6;node:1,size:1G,count:32')
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libvirt = context.NovaComputeLibvirtContext()
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self.assertEqual(
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{'libvirtd_opts': '',
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'libvirt_user': 'libvirt',
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'arch': platform.machine(),
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'ksm': 'AUTO',
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'kvm_hugepages': 0,
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'listen_tls': 0,
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'host_uuid': self.host_uuid,
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'force_raw_images': True,
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'default_ephemeral_format': 'ext4',
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'reserved_host_memory': 512,
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'reserved_huge_pages': ['node:0,size:2048,count:6',
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'node:1,size:1G,count:32']}, libvirt())
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def test_libvirt_bin_context_no_migration(self):
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
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self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
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self.test_config.set('enable-live-migration', False)
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libvirt = context.NovaComputeLibvirtContext()
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self.assertEqual(
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{'libvirtd_opts': '-d',
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'libvirt_user': 'libvirtd',
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'arch': platform.machine(),
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'ksm': 'AUTO',
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'kvm_hugepages': 0,
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'listen_tls': 0,
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'host_uuid': self.host_uuid,
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'force_raw_images': True,
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'default_ephemeral_format': 'ext4',
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'reserved_host_memory': 512}, libvirt())
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def test_libvirt_bin_context_migration_tcp_listen(self):
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self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
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self.test_config.set('enable-live-migration', True)
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libvirt = context.NovaComputeLibvirtContext()
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self.assertEqual(
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{'libvirtd_opts': '-d -l',
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'libvirt_user': 'libvirtd',
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'arch': platform.machine(),
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'ksm': 'AUTO',
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'kvm_hugepages': 0,
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'listen_tls': 0,
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'host_uuid': self.host_uuid,
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'live_migration_uri': 'qemu+ssh://%s/system',
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'live_migration_completion_timeout': 800,
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'live_migration_downtime': 500,
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'live_migration_downtime_delay': 75,
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'live_migration_downtime_steps': 10,
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'live_migration_permit_auto_converge': False,
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'live_migration_permit_post_copy': False,
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'default_ephemeral_format': 'ext4',
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'force_raw_images': True,
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'reserved_host_memory': 512}, libvirt())
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def test_libvirt_context_without_migration_network(self):
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self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'xenial'}
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self.test_config.set('enable-live-migration', True)
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self.test_config.set('migration-auth-type', 'ssh')
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self.os_release.return_value = 'kilo'
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self.assertEquals(context.NovaComputeLibvirtContext()()[
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'live_migration_uri'], 'qemu+ssh://%s/system')
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def test_libvirt_context_with_migration_network(self):
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self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'xenial'}
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self.test_config.set('enable-live-migration', True)
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self.test_config.set('migration-auth-type', 'ssh')
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self.test_config.set('libvirt-migration-network', '10.5.0.0/16')
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self.os_release.return_value = 'rocky'
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context.NovaComputeLibvirtContext()()
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self.get_relation_ip.assert_called_with('migration',
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cidr_network="10.5.0.0/16")
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def test_libvirt_context_with_migration_space(self):
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self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'xenial'}
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self.test_config.set('enable-live-migration', True)
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self.os_release.return_value = 'ocata'
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self.get_relation_ip.return_value = "10.5.0.5"
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libvirt_context = context.NovaComputeLibvirtContext()()
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self.get_relation_ip.assert_called_with('migration',
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cidr_network=None)
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self.assertTrue('live_migration_uri' not in libvirt_context.keys())
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self.assertEquals(libvirt_context['live_migration_scheme'], 'ssh')
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self.assertEquals(libvirt_context['live_migration_inbound_addr'],
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'10.5.0.5')
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def test_libvirt_bin_context_migration_tcp_listen_with_auto_converge(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
self.test_config.set('enable-live-migration', True)
|
|
self.test_config.set('live-migration-permit-auto-converge', True)
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(
|
|
{'libvirtd_opts': '-d -l',
|
|
'libvirt_user': 'libvirtd',
|
|
'arch': platform.machine(),
|
|
'ksm': 'AUTO',
|
|
'kvm_hugepages': 0,
|
|
'listen_tls': 0,
|
|
'host_uuid': self.host_uuid,
|
|
'live_migration_uri': 'qemu+ssh://%s/system',
|
|
'live_migration_completion_timeout': 800,
|
|
'live_migration_downtime': 500,
|
|
'live_migration_downtime_delay': 75,
|
|
'live_migration_downtime_steps': 10,
|
|
'live_migration_permit_auto_converge': True,
|
|
'live_migration_permit_post_copy': False,
|
|
'force_raw_images': True,
|
|
'default_ephemeral_format': 'ext4',
|
|
'reserved_host_memory': 512}, libvirt())
|
|
|
|
def test_libvirt_bin_context_migration_tcp_listen_with_post_copy(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
self.test_config.set('enable-live-migration', True)
|
|
self.test_config.set('live-migration-permit-post-copy', True)
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(
|
|
{'libvirtd_opts': '-d -l',
|
|
'libvirt_user': 'libvirtd',
|
|
'arch': platform.machine(),
|
|
'ksm': 'AUTO',
|
|
'kvm_hugepages': 0,
|
|
'listen_tls': 0,
|
|
'host_uuid': self.host_uuid,
|
|
'live_migration_uri': 'qemu+ssh://%s/system',
|
|
'live_migration_completion_timeout': 800,
|
|
'live_migration_downtime': 500,
|
|
'live_migration_downtime_delay': 75,
|
|
'live_migration_downtime_steps': 10,
|
|
'live_migration_permit_auto_converge': False,
|
|
'live_migration_permit_post_copy': True,
|
|
'default_ephemeral_format': 'ext4',
|
|
'force_raw_images': True,
|
|
'reserved_host_memory': 512}, libvirt())
|
|
|
|
def test_libvirt_disk_cachemodes(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
self.test_config.set('disk-cachemodes', 'file=unsafe,block=none')
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(
|
|
{'libvirtd_opts': '-d',
|
|
'libvirt_user': 'libvirtd',
|
|
'disk_cachemodes': 'file=unsafe,block=none',
|
|
'arch': platform.machine(),
|
|
'ksm': 'AUTO',
|
|
'kvm_hugepages': 0,
|
|
'listen_tls': 0,
|
|
'host_uuid': self.host_uuid,
|
|
'force_raw_images': True,
|
|
'default_ephemeral_format': 'ext4',
|
|
'reserved_host_memory': 512}, libvirt())
|
|
|
|
def test_libvirt_hugepages(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.os_release.return_value = 'kilo'
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
self.test_config.set('hugepages', '22')
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(
|
|
{'libvirtd_opts': '-d',
|
|
'libvirt_user': 'libvirtd',
|
|
'arch': platform.machine(),
|
|
'hugepages': True,
|
|
'ksm': 'AUTO',
|
|
'kvm_hugepages': 1,
|
|
'listen_tls': 0,
|
|
'host_uuid': self.host_uuid,
|
|
'force_raw_images': True,
|
|
'default_ephemeral_format': 'ext4',
|
|
'reserved_host_memory': 512}, libvirt())
|
|
|
|
def test_libvirt_context_libvirtd_force_raw_images(self):
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'zesty'}
|
|
self.os_release.return_value = 'ocata'
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.test_config.set('force-raw-images', False)
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(
|
|
{'libvirtd_opts': '',
|
|
'libvirt_user': 'libvirt',
|
|
'arch': platform.machine(),
|
|
'ksm': 'AUTO',
|
|
'kvm_hugepages': 0,
|
|
'listen_tls': 0,
|
|
'host_uuid': self.host_uuid,
|
|
'force_raw_images': False,
|
|
'default_ephemeral_format': 'ext4',
|
|
'reserved_host_memory': 512}, libvirt())
|
|
|
|
def test_lxd_live_migration_opts_xenial(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'xenial'}
|
|
self.test_config.set('enable-live-migration', False)
|
|
self.test_config.set('virt-type', 'lxd')
|
|
|
|
lxd = context.NovaComputeVirtContext()
|
|
self.assertEqual({'resume_guests_state_on_host_boot': False}, lxd())
|
|
|
|
def test_lxd_live_migration_opts_yakkety(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'yakkety'}
|
|
self.test_config.set('enable-live-migration', True)
|
|
self.test_config.set('virt-type', 'lxd')
|
|
|
|
lxd = context.NovaComputeVirtContext()
|
|
self.assertEqual(
|
|
{'enable_live_migration': True,
|
|
'resume_guests_state_on_host_boot': False,
|
|
'virt_type': 'lxd'}, lxd())
|
|
|
|
def test_resume_guests_state_on_host_boot(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.os_release.return_value = 'diablo'
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
self.test_config.set('resume-guests-state-on-host-boot', True)
|
|
lxd = context.NovaComputeVirtContext()
|
|
self.assertEqual({'resume_guests_state_on_host_boot': True}, lxd())
|
|
|
|
@patch.object(context.uuid, 'uuid4')
|
|
def test_libvirt_new_uuid(self, mock_uuid):
|
|
self.kv.return_value = FakeUnitdata()
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
mock_uuid.return_value = '73874c1c-ba48-406d-8d99-ac185d83b9bc'
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
self.assertEqual(libvirt()['host_uuid'],
|
|
'73874c1c-ba48-406d-8d99-ac185d83b9bc')
|
|
|
|
def test_libvirt_opts_trusty(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'trusty'}
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
self.assertEqual(libvirt()['libvirtd_opts'], '-d')
|
|
|
|
def test_libvirt_opts_xenial(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'xenial'}
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
self.assertEqual(libvirt()['libvirtd_opts'], '')
|
|
|
|
@patch.object(context.uuid, 'uuid4')
|
|
def test_libvirt_cpu_mode_host_passthrough(self, mock_uuid):
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
self.test_config.set('cpu-mode', 'host-passthrough')
|
|
mock_uuid.return_value = 'e46e530d-18ae-4a67-9ff0-e6e2ba7c60a7'
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(libvirt()['cpu_mode'],
|
|
'host-passthrough')
|
|
|
|
@patch.object(context.uuid, 'uuid4')
|
|
def test_libvirt_cpu_mode_none(self, mock_uuid):
|
|
self.test_config.set('cpu-mode', 'none')
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
mock_uuid.return_value = 'e46e530d-18ae-4a67-9ff0-e6e2ba7c60a7'
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(libvirt()['cpu_mode'],
|
|
'none')
|
|
|
|
@patch.object(context, 'platform')
|
|
@patch.object(context.uuid, 'uuid4')
|
|
def test_libvirt_cpu_mode_aarch64(self, mock_uuid, mock_platform):
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'xenial'}
|
|
mock_uuid.return_value = 'e46e530d-18ae-4a67-9ff0-e6e2ba7c60a7'
|
|
mock_platform.machine.return_value = 'aarch64'
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(libvirt()['cpu_mode'],
|
|
'host-passthrough')
|
|
|
|
def test_libvirt_vnf_configs(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
self.test_config.set('hugepages', '22')
|
|
self.test_config.set('reserved-host-memory', 1024)
|
|
self.test_config.set('vcpu-pin-set', '^0^2')
|
|
self.test_config.set('pci-passthrough-whitelist', 'mypcidevices')
|
|
self.test_config.set('virtio-net-tx-queue-size', 512)
|
|
self.test_config.set('virtio-net-rx-queue-size', 1024)
|
|
self.test_config.set('cpu-shared-set', "4-12,^8,15")
|
|
self.test_config.set('cpu-dedicated-set', "0-3,^10,33")
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(
|
|
{'libvirtd_opts': '-d',
|
|
'libvirt_user': 'libvirtd',
|
|
'arch': platform.machine(),
|
|
'ksm': 'AUTO',
|
|
'hugepages': True,
|
|
'kvm_hugepages': 1,
|
|
'listen_tls': 0,
|
|
'host_uuid': self.host_uuid,
|
|
'reserved_host_memory': 1024,
|
|
'vcpu_pin_set': None,
|
|
'force_raw_images': True,
|
|
'pci_passthrough_whitelist': 'mypcidevices',
|
|
'virtio_net_tx_queue_size': 512,
|
|
'virtio_net_rx_queue_size': 1024,
|
|
'default_ephemeral_format': 'ext4',
|
|
'cpu_shared_set': "4-12,^8,15",
|
|
'cpu_dedicated_set': "0-3,^10,33"}, libvirt())
|
|
|
|
def test_vcpu_pin_set(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
self.test_config.set('vcpu-pin-set', '^0^2')
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(
|
|
{'libvirtd_opts': '-d',
|
|
'libvirt_user': 'libvirtd',
|
|
'arch': platform.machine(),
|
|
'ksm': 'AUTO',
|
|
'kvm_hugepages': 0,
|
|
'listen_tls': 0,
|
|
'host_uuid': self.host_uuid,
|
|
'reserved_host_memory': 512,
|
|
'vcpu_pin_set': '^0^2',
|
|
'force_raw_images': True,
|
|
'default_ephemeral_format': 'ext4'}, libvirt())
|
|
|
|
def test_ksm_configs(self):
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
|
|
self.test_config.set('ksm', '1')
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
self.assertTrue(libvirt()['ksm'] == '1')
|
|
|
|
self.test_config.set('ksm', '0')
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
self.assertTrue(libvirt()['ksm'] == '0')
|
|
|
|
self.test_config.set('ksm', 'AUTO')
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
self.assertTrue(libvirt()['ksm'] == 'AUTO')
|
|
|
|
self.test_config.set('ksm', '')
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
self.assertTrue(libvirt()['ksm'] == 'AUTO')
|
|
|
|
self.os_release.return_value = 'ocata'
|
|
self.test_config.set('ksm', 'AUTO')
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
self.assertTrue(libvirt()['ksm'] == 'AUTO')
|
|
|
|
self.os_release.return_value = 'kilo'
|
|
self.test_config.set('ksm', 'AUTO')
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
self.assertTrue(libvirt()['ksm'] == 'AUTO')
|
|
|
|
self.os_release.return_value = 'diablo'
|
|
self.test_config.set('ksm', 'AUTO')
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
self.assertTrue(libvirt()['ksm'] == '1')
|
|
|
|
@patch.object(context.uuid, 'uuid4')
|
|
def test_libvirt_cpu_mode_default(self, mock_uuid):
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'lucid'}
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
self.assertFalse('cpu-mode' in libvirt())
|
|
|
|
@patch('subprocess.call')
|
|
def test_host_IP_context(self, _call):
|
|
self.log = fake_log
|
|
self.get_relation_ip.return_value = '172.24.0.79'
|
|
host_ip = context.HostIPContext()
|
|
self.assertEqual({'host_ip': '172.24.0.79'}, host_ip())
|
|
self.get_relation_ip.assert_called_with('cloud-compute',
|
|
cidr_network=None)
|
|
|
|
@patch('subprocess.call')
|
|
def test_host_IP_context_ipv6(self, _call):
|
|
self.log = fake_log
|
|
self.test_config.set('prefer-ipv6', True)
|
|
self.get_relation_ip.return_value = '2001:db8:0:1::2'
|
|
self.kv.return_value = FakeUnitdata()
|
|
host_ip = context.HostIPContext()
|
|
self.assertEqual({'host_ip': '2001:db8:0:1::2'}, host_ip())
|
|
self.assertTrue(self.get_relation_ip.called)
|
|
|
|
def test_metadata_service_ctxt(self):
|
|
self.relation_ids.return_value = 'neutron-plugin:0'
|
|
self.related_units.return_value = 'neutron-openvswitch/0'
|
|
self.test_relation.set({'metadata-shared-secret': 'shared_secret'})
|
|
metadatactxt = context.MetadataServiceContext()
|
|
self.assertEqual(metadatactxt(), {'metadata_shared_secret':
|
|
'shared_secret'})
|
|
|
|
def test_nova_metadata_requirement(self):
|
|
self.relation_ids.return_value = ['neutron-plugin:0']
|
|
self.related_units.return_value = ['neutron-api/0']
|
|
self.test_relation.set({'metadata-shared-secret': 'secret'})
|
|
self.assertEqual(context.nova_metadata_requirement(),
|
|
(True, 'secret'))
|
|
self.test_relation.set({})
|
|
self.assertEqual(context.nova_metadata_requirement(),
|
|
(False, None))
|
|
self.test_relation.set({'enable-metadata': 'true'})
|
|
self.assertEqual(context.nova_metadata_requirement(),
|
|
(True, None))
|
|
|
|
def test_nova_compute_extra_flags(self):
|
|
self.test_config.set('cpu-model-extra-flags', 'pcid vmx pdpe1gb')
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'bionic'}
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(libvirt()['cpu_model_extra_flags'],
|
|
'pcid, vmx, pdpe1gb')
|
|
|
|
|
|
class SerialConsoleContextTests(CharmTestCase):
|
|
|
|
def setUp(self):
|
|
super(SerialConsoleContextTests, self).setUp(context, TO_PATCH)
|
|
self.relation_get.side_effect = self.test_relation.get
|
|
self.config.side_effect = self.test_config.get
|
|
self.host_uuid = 'e46e530d-18ae-4a67-9ff0-e6e2ba7c60a7'
|
|
|
|
def test_serial_console_disabled(self):
|
|
self.relation_ids.return_value = ['cloud-compute:0']
|
|
self.related_units.return_value = 'nova-cloud-controller/0'
|
|
self.test_relation.set({
|
|
'enable_serial_console': 'false',
|
|
})
|
|
self.assertEqual(
|
|
context.SerialConsoleContext()(),
|
|
{'enable_serial_console': 'false',
|
|
'serial_console_base_url': 'ws://127.0.0.1:6083/'}
|
|
)
|
|
|
|
def test_serial_console_not_provided(self):
|
|
self.relation_ids.return_value = ['cloud-compute:0']
|
|
self.related_units.return_value = 'nova-cloud-controller/0'
|
|
self.test_relation.set({
|
|
'enable_serial_console': None,
|
|
})
|
|
self.assertEqual(
|
|
context.SerialConsoleContext()(),
|
|
{'enable_serial_console': 'false',
|
|
'serial_console_base_url': 'ws://127.0.0.1:6083/'}
|
|
)
|
|
|
|
def test_serial_console_provided(self):
|
|
self.relation_ids.return_value = ['cloud-compute:0']
|
|
self.related_units.return_value = 'nova-cloud-controller/0'
|
|
self.test_relation.set({
|
|
'enable_serial_console': 'true',
|
|
'serial_console_base_url': 'ws://10.10.10.1:6083/'
|
|
})
|
|
self.assertEqual(
|
|
context.SerialConsoleContext()(),
|
|
{'enable_serial_console': 'true',
|
|
'serial_console_base_url': 'ws://10.10.10.1:6083/'}
|
|
)
|
|
|
|
def test_libvirt_use_multipath(self):
|
|
self.kv.return_value = FakeUnitdata(**{'host_uuid': self.host_uuid})
|
|
self.lsb_release.return_value = {'DISTRIB_CODENAME': 'yakkety'}
|
|
self.os_release.return_value = 'ocata'
|
|
self.test_config.set('use-multipath', True)
|
|
libvirt = context.NovaComputeLibvirtContext()
|
|
|
|
self.assertEqual(
|
|
{'libvirtd_opts': '',
|
|
'libvirt_user': 'libvirt',
|
|
'use_multipath': True,
|
|
'arch': platform.machine(),
|
|
'ksm': 'AUTO',
|
|
'kvm_hugepages': 0,
|
|
'listen_tls': 0,
|
|
'host_uuid': self.host_uuid,
|
|
'force_raw_images': True,
|
|
'default_ephemeral_format': 'ext4',
|
|
'reserved_host_memory': 512}, libvirt())
|
|
|
|
|
|
class NovaComputeAvailabilityZoneContextTests(CharmTestCase):
|
|
|
|
def setUp(self):
|
|
super(NovaComputeAvailabilityZoneContextTests,
|
|
self).setUp(context, TO_PATCH)
|
|
self.os_release.return_value = 'kilo'
|
|
|
|
@patch('nova_compute_utils.config')
|
|
@patch('os.environ.get')
|
|
def test_availability_zone_no_juju_with_env(self, mock_get,
|
|
mock_config):
|
|
def environ_get_side_effect(key):
|
|
return {
|
|
'JUJU_AVAILABILITY_ZONE': 'az1',
|
|
}[key]
|
|
mock_get.side_effect = environ_get_side_effect
|
|
|
|
def config_side_effect(key):
|
|
return {
|
|
'customize-failure-domain': False,
|
|
'default-availability-zone': 'nova',
|
|
}[key]
|
|
|
|
mock_config.side_effect = config_side_effect
|
|
az_context = context.NovaComputeAvailabilityZoneContext()
|
|
self.assertEqual(
|
|
{'default_availability_zone': 'nova'}, az_context())
|
|
|
|
@patch('nova_compute_utils.config')
|
|
@patch('os.environ.get')
|
|
def test_availability_zone_no_juju_no_env(self, mock_get,
|
|
mock_config):
|
|
def environ_get_side_effect(key):
|
|
return {
|
|
'JUJU_AVAILABILITY_ZONE': '',
|
|
}[key]
|
|
mock_get.side_effect = environ_get_side_effect
|
|
|
|
def config_side_effect(key):
|
|
return {
|
|
'customize-failure-domain': False,
|
|
'default-availability-zone': 'nova',
|
|
}[key]
|
|
|
|
mock_config.side_effect = config_side_effect
|
|
az_context = context.NovaComputeAvailabilityZoneContext()
|
|
|
|
self.assertEqual(
|
|
{'default_availability_zone': 'nova'}, az_context())
|
|
|
|
@patch('os.environ.get')
|
|
def test_availability_zone_juju(self, mock_get):
|
|
def environ_get_side_effect(key):
|
|
return {
|
|
'JUJU_AVAILABILITY_ZONE': 'az1',
|
|
}[key]
|
|
mock_get.side_effect = environ_get_side_effect
|
|
|
|
self.config.side_effect = self.test_config.get
|
|
self.test_config.set('customize-failure-domain', True)
|
|
az_context = context.NovaComputeAvailabilityZoneContext()
|
|
self.assertEqual(
|
|
{'default_availability_zone': 'az1'}, az_context())
|
|
|
|
|
|
class InstanceConsoleContextTest(CharmTestCase):
|
|
|
|
def setUp(self):
|
|
super(InstanceConsoleContextTest, self).setUp(context, TO_PATCH)
|
|
self.os_release.return_value = 'mitaka'
|
|
|
|
@patch.object(context, 'resolve_address')
|
|
@patch.object(context, 'relation_ids')
|
|
@patch.object(context, 'related_units')
|
|
def test_spice(self,
|
|
mock_related_units,
|
|
mock_relation_ids,
|
|
mock_resolve_address):
|
|
mock_relation_ids.return_value = ['cloud-compute:15']
|
|
mock_related_units.return_value = ['nova-compute/0']
|
|
mock_resolve_address.return_value = "internal-address"
|
|
|
|
rel_settings = {
|
|
'console_access_protocol': 'spice',
|
|
'spice_agent_enabled': True,
|
|
'console_keymap': 'en-us',
|
|
'console_proxy_spice_address': 'http://1.2.3.4:56/spice_auto.html',
|
|
'console_proxy_spice_host': '1.2.3.4',
|
|
'console_proxy_spice_port': '56',
|
|
}
|
|
|
|
def rel_get(key, rid, unit):
|
|
return rel_settings[key]
|
|
|
|
self.relation_get.side_effect = rel_get
|
|
|
|
ctxt = context.InstanceConsoleContext()()
|
|
|
|
self.assertEqual(ctxt['spice_agent_enabled'], True, str(ctxt))
|
|
|
|
|
|
class NovaComputeCephContextTest(CharmTestCase):
|
|
|
|
def setUp(self):
|
|
super().setUp(context, TO_PATCH)
|
|
self.config.side_effect = self.test_config.get
|
|
self.os_release.return_value = 'queens'
|
|
|
|
@patch('charmhelpers.contrib.openstack.context.CephContext.__call__')
|
|
def test_rbd_replicated_pool(self, mock_call):
|
|
mock_call.return_value = {'mon_hosts': 'foo,bar'}
|
|
ctxt = context.NovaComputeCephContext()()
|
|
self.assertEqual(ctxt['rbd_pool'], 'nova')
|
|
|
|
@patch('charmhelpers.contrib.openstack.context.CephContext.__call__')
|
|
def test_rbd_ec_pool(self, mock_call):
|
|
self.test_config.set('pool-type', 'erasure-coded')
|
|
mock_call.return_value = {'mon_hosts': 'foo,bar'}
|
|
ctxt = context.NovaComputeCephContext()()
|
|
self.assertEqual(ctxt['rbd_pool'], 'nova-metadata')
|
|
|
|
self.test_config.set('ec-rbd-metadata-pool', 'nova-newmetadata')
|
|
ctxt = context.NovaComputeCephContext()()
|
|
self.assertEqual(ctxt['rbd_pool'], 'nova-newmetadata')
|