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test_mesos_bay_conductor.py
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test_mesos_bay_conductor.py
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# Copyright 2015 Hewlett-Packard Development Company, L.P.
#
# 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 mock
from mock import patch
from oslo_service import loopingcall
from magnum.conductor.handlers import bay_conductor
from magnum import objects
from magnum.objects.fields import BayStatus as bay_status
from magnum.tests import base
class TestBayConductorWithMesos(base.TestCase):
def setUp(self):
super(TestBayConductorWithMesos, self).setUp()
self.baymodel_dict = {
'image_id': 'image_id',
'flavor_id': 'flavor_id',
'master_flavor_id': 'master_flavor_id',
'keypair_id': 'keypair_id',
'dns_nameserver': 'dns_nameserver',
'external_network_id': 'external_network_id',
'cluster_distro': 'ubuntu',
'coe': 'mesos',
'http_proxy': 'http_proxy',
'https_proxy': 'https_proxy',
'no_proxy': 'no_proxy',
'server_type': 'vm',
'volume_driver': 'volume_driver',
'labels': {'rexray_preempt': 'False',
'mesos_agent_isolation':
'docker/runtime,filesystem/linux',
'mesos_agent_image_providers': 'docker',
'mesos_agent_executor_env_variables': '{}',
'mesos_agent_work_dir': '/tmp/mesos/agent'
},
'master_lb_enabled': False,
}
self.bay_dict = {
'id': 1,
'uuid': '5d12f6fd-a196-4bf0-ae4c-1f639a523a52',
'baymodel_id': 'xx-xx-xx-xx',
'name': 'bay1',
'stack_id': 'xx-xx-xx-xx',
'api_address': '172.17.2.3',
'node_addresses': ['172.17.2.4'],
'node_count': 1,
'master_count': 1,
'trustee_username': 'fake_trustee',
'trustee_password': 'fake_trustee_password',
'trustee_user_id': '7b489f04-b458-4541-8179-6a48a553e656',
'trust_id': 'bd11efc5-d4e2-4dac-bbce-25e348ddf7de',
}
self.context.auth_url = 'http://192.168.10.10:5000/v3'
self.context.user_name = 'mesos_user'
self.context.tenant = 'admin'
self.context.domain_name = 'domainname'
osc_patcher = mock.patch('magnum.common.clients.OpenStackClients')
self.mock_osc_class = osc_patcher.start()
self.addCleanup(osc_patcher.stop)
self.mock_osc = mock.MagicMock()
self.mock_osc.cinder_region_name.return_value = 'RegionOne'
self.mock_keystone = mock.MagicMock()
self.mock_keystone.trustee_domain_id = 'trustee_domain_id'
self.mock_osc.keystone.return_value = self.mock_keystone
self.mock_osc_class.return_value = self.mock_osc
@patch('magnum.objects.BayModel.get_by_uuid')
def test_extract_template_definition_all_values(
self,
mock_objects_baymodel_get_by_uuid):
baymodel = objects.BayModel(self.context, **self.baymodel_dict)
mock_objects_baymodel_get_by_uuid.return_value = baymodel
bay = objects.Bay(self.context, **self.bay_dict)
(template_path,
definition,
env_files) = bay_conductor._extract_template_definition(self.context,
bay)
expected = {
'ssh_key_name': 'keypair_id',
'external_network': 'external_network_id',
'dns_nameserver': 'dns_nameserver',
'server_image': 'image_id',
'master_flavor': 'master_flavor_id',
'agent_flavor': 'flavor_id',
'number_of_agents': 1,
'number_of_masters': 1,
'http_proxy': 'http_proxy',
'https_proxy': 'https_proxy',
'no_proxy': 'no_proxy',
'cluster_name': 'bay1',
'trustee_domain_id': self.mock_keystone.trustee_domain_id,
'trustee_username': 'fake_trustee',
'trustee_password': 'fake_trustee_password',
'trustee_user_id': '7b489f04-b458-4541-8179-6a48a553e656',
'trust_id': 'bd11efc5-d4e2-4dac-bbce-25e348ddf7de',
'volume_driver': 'volume_driver',
'auth_url': 'http://192.168.10.10:5000/v3',
'region_name': self.mock_osc.cinder_region_name.return_value,
'username': 'mesos_user',
'tenant_name': 'admin',
'domain_name': 'domainname',
'rexray_preempt': 'False',
'mesos_agent_executor_env_variables': '{}',
'mesos_agent_isolation': 'docker/runtime,filesystem/linux',
'mesos_agent_work_dir': '/tmp/mesos/agent',
'mesos_agent_image_providers': 'docker'
}
self.assertEqual(expected, definition)
self.assertEqual(
['common/environments/no_master_lb.yaml'],
env_files)
@patch('magnum.objects.BayModel.get_by_uuid')
def test_extract_template_definition_only_required(
self,
mock_objects_baymodel_get_by_uuid):
not_required = ['image_id', 'master_flavor_id', 'flavor_id',
'dns_nameserver', 'fixed_network', 'http_proxy',
'https_proxy', 'no_proxy', 'volume_driver']
for key in not_required:
self.baymodel_dict[key] = None
baymodel = objects.BayModel(self.context, **self.baymodel_dict)
mock_objects_baymodel_get_by_uuid.return_value = baymodel
bay = objects.Bay(self.context, **self.bay_dict)
(template_path,
definition,
env_files) = bay_conductor._extract_template_definition(self.context,
bay)
expected = {
'ssh_key_name': 'keypair_id',
'external_network': 'external_network_id',
'number_of_agents': 1,
'number_of_masters': 1,
'cluster_name': 'bay1',
'trustee_domain_id': self.mock_keystone.trustee_domain_id,
'trustee_username': 'fake_trustee',
'trustee_password': 'fake_trustee_password',
'trustee_user_id': '7b489f04-b458-4541-8179-6a48a553e656',
'trust_id': 'bd11efc5-d4e2-4dac-bbce-25e348ddf7de',
'auth_url': 'http://192.168.10.10:5000/v3',
'region_name': self.mock_osc.cinder_region_name.return_value,
'username': 'mesos_user',
'tenant_name': 'admin',
'domain_name': 'domainname',
'rexray_preempt': 'False',
'mesos_agent_isolation': 'docker/runtime,filesystem/linux',
'mesos_agent_executor_env_variables': '{}',
'mesos_agent_work_dir': '/tmp/mesos/agent',
'mesos_agent_image_providers': 'docker'
}
self.assertEqual(expected, definition)
self.assertEqual(
['common/environments/no_master_lb.yaml'],
env_files)
@patch('magnum.objects.BayModel.get_by_uuid')
def test_extract_template_definition_with_lb(
self,
mock_objects_baymodel_get_by_uuid):
self.baymodel_dict['master_lb_enabled'] = True
baymodel = objects.BayModel(self.context, **self.baymodel_dict)
mock_objects_baymodel_get_by_uuid.return_value = baymodel
bay = objects.Bay(self.context, **self.bay_dict)
(template_path,
definition,
env_files) = bay_conductor._extract_template_definition(self.context,
bay)
expected = {
'ssh_key_name': 'keypair_id',
'external_network': 'external_network_id',
'dns_nameserver': 'dns_nameserver',
'server_image': 'image_id',
'master_flavor': 'master_flavor_id',
'agent_flavor': 'flavor_id',
'number_of_agents': 1,
'number_of_masters': 1,
'http_proxy': 'http_proxy',
'https_proxy': 'https_proxy',
'no_proxy': 'no_proxy',
'cluster_name': 'bay1',
'trustee_domain_id': self.mock_keystone.trustee_domain_id,
'trustee_username': 'fake_trustee',
'trustee_password': 'fake_trustee_password',
'trustee_user_id': '7b489f04-b458-4541-8179-6a48a553e656',
'trust_id': 'bd11efc5-d4e2-4dac-bbce-25e348ddf7de',
'volume_driver': 'volume_driver',
'auth_url': 'http://192.168.10.10:5000/v3',
'region_name': self.mock_osc.cinder_region_name.return_value,
'username': 'mesos_user',
'tenant_name': 'admin',
'domain_name': 'domainname',
'rexray_preempt': 'False',
'mesos_agent_executor_env_variables': '{}',
'mesos_agent_isolation': 'docker/runtime,filesystem/linux',
'mesos_agent_work_dir': '/tmp/mesos/agent',
'mesos_agent_image_providers': 'docker'
}
self.assertEqual(expected, definition)
self.assertEqual(
['common/environments/with_master_lb.yaml'],
env_files)
@patch('magnum.objects.BayModel.get_by_uuid')
def test_extract_template_definition_multi_master(
self,
mock_objects_baymodel_get_by_uuid):
self.baymodel_dict['master_lb_enabled'] = True
self.bay_dict['master_count'] = 2
baymodel = objects.BayModel(self.context, **self.baymodel_dict)
mock_objects_baymodel_get_by_uuid.return_value = baymodel
bay = objects.Bay(self.context, **self.bay_dict)
(template_path,
definition,
env_files) = bay_conductor._extract_template_definition(self.context,
bay)
expected = {
'ssh_key_name': 'keypair_id',
'external_network': 'external_network_id',
'dns_nameserver': 'dns_nameserver',
'server_image': 'image_id',
'master_flavor': 'master_flavor_id',
'agent_flavor': 'flavor_id',
'number_of_agents': 1,
'number_of_masters': 2,
'http_proxy': 'http_proxy',
'https_proxy': 'https_proxy',
'no_proxy': 'no_proxy',
'cluster_name': 'bay1',
'trustee_domain_id': self.mock_keystone.trustee_domain_id,
'trustee_username': 'fake_trustee',
'trustee_password': 'fake_trustee_password',
'trustee_user_id': '7b489f04-b458-4541-8179-6a48a553e656',
'trust_id': 'bd11efc5-d4e2-4dac-bbce-25e348ddf7de',
'volume_driver': 'volume_driver',
'auth_url': 'http://192.168.10.10:5000/v3',
'region_name': self.mock_osc.cinder_region_name.return_value,
'username': 'mesos_user',
'tenant_name': 'admin',
'domain_name': 'domainname',
'rexray_preempt': 'False',
'mesos_agent_executor_env_variables': '{}',
'mesos_agent_isolation': 'docker/runtime,filesystem/linux',
'mesos_agent_work_dir': '/tmp/mesos/agent',
'mesos_agent_image_providers': 'docker'
}
self.assertEqual(expected, definition)
self.assertEqual(
['common/environments/with_master_lb.yaml'],
env_files)
@patch('magnum.conductor.utils.retrieve_baymodel')
@patch('oslo_config.cfg')
@patch('magnum.common.clients.OpenStackClients')
def setup_poll_test(self, mock_openstack_client, cfg,
mock_retrieve_baymodel):
cfg.CONF.bay_heat.max_attempts = 10
bay = mock.MagicMock()
mock_heat_stack = mock.MagicMock()
mock_heat_client = mock.MagicMock()
mock_heat_client.stacks.get.return_value = mock_heat_stack
mock_openstack_client.heat.return_value = mock_heat_client
baymodel = objects.BayModel(self.context, **self.baymodel_dict)
mock_retrieve_baymodel.return_value = baymodel
poller = bay_conductor.HeatPoller(mock_openstack_client, bay)
return (mock_heat_stack, bay, poller)
def test_poll_node_count(self):
mock_heat_stack, bay, poller = self.setup_poll_test()
mock_heat_stack.parameters = {'number_of_agents': 1}
mock_heat_stack.stack_status = bay_status.CREATE_IN_PROGRESS
poller.poll_and_check()
self.assertEqual(1, bay.node_count)
def test_poll_node_count_by_update(self):
mock_heat_stack, bay, poller = self.setup_poll_test()
mock_heat_stack.parameters = {'number_of_agents': 2}
mock_heat_stack.stack_status = bay_status.UPDATE_COMPLETE
self.assertRaises(loopingcall.LoopingCallDone, poller.poll_and_check)
self.assertEqual(2, bay.node_count)