Container Infrastructure Management Service for OpenStack
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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
import magnum.conf
from magnum.drivers.heat import driver as heat_driver
from magnum.drivers.swarm_fedora_atomic_v1 import driver as swarm_dr
from magnum import objects
from magnum.objects.fields import ClusterStatus as cluster_status
from magnum.tests import base
CONF = magnum.conf.CONF
class TestClusterConductorWithSwarm(base.TestCase):
def setUp(self):
super(TestClusterConductorWithSwarm, self).setUp()
self.cluster_template_dict = {
'image_id': 'image_id',
'flavor_id': 'flavor_id',
'master_flavor_id': 'master_flavor_id',
'keypair_id': 'keypair_id',
'dns_nameserver': 'dns_nameserver',
'docker_volume_size': 20,
'docker_storage_driver': 'devicemapper',
'external_network_id': 'external_network_id',
'fixed_network': 'fixed_network',
'fixed_subnet': 'fixed_subnet',
'cluster_distro': 'fedora-atomic',
'coe': 'swarm',
'http_proxy': 'http_proxy',
'https_proxy': 'https_proxy',
'no_proxy': 'no_proxy',
'tls_disabled': False,
'registry_enabled': False,
'server_type': 'vm',
'network_driver': 'network_driver',
'labels': {'flannel_network_cidr': '10.101.0.0/16',
'flannel_network_subnetlen': '26',
'flannel_backend': 'vxlan',
'rexray_preempt': 'False',
'swarm_strategy': 'spread'},
'master_lb_enabled': False,
'volume_driver': 'rexray'
}
self.cluster_dict = {
'id': 1,
'uuid': '5d12f6fd-a196-4bf0-ae4c-1f639a523a52',
'cluster_template_id': 'xx-xx-xx-xx',
'keypair': 'keypair_id',
'name': 'cluster1',
'stack_id': 'xx-xx-xx-xx',
'api_address': '172.17.2.3',
'node_addresses': ['172.17.2.4'],
'master_count': 1,
'node_count': 1,
'discovery_url': 'https://discovery.test.io/123456789',
'trustee_username': 'fake_trustee',
'trustee_password': 'fake_trustee_password',
'trustee_user_id': '7b489f04-b458-4541-8179-6a48a553e656',
'trust_id': 'bd11efc5-d4e2-4dac-bbce-25e348ddf7de',
'coe_version': 'fake-version'
}
# We need this due to volume_driver=rexray
CONF.set_override('cluster_user_trust',
True,
group='trust')
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.magnum_url.return_value = 'http://127.0.0.1:9511/v1'
self.mock_osc.url_for.return_value = 'http://192.168.10.10:5000/v3'
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('requests.get')
@patch('magnum.objects.ClusterTemplate.get_by_uuid')
@patch('magnum.drivers.common.driver.Driver.get_driver')
def test_extract_template_definition_all_values(
self,
mock_driver,
mock_objects_cluster_template_get_by_uuid,
mock_get):
cluster_template = objects.ClusterTemplate(
self.context, **self.cluster_template_dict)
mock_objects_cluster_template_get_by_uuid.return_value = \
cluster_template
expected_result = str('{"action":"get","node":{"key":"test","value":'
'"1","modifiedIndex":10,"createdIndex":10}}')
mock_resp = mock.MagicMock()
mock_resp.text = expected_result
mock_get.return_value = mock_resp
mock_driver.return_value = swarm_dr.Driver()
cluster = objects.Cluster(self.context, **self.cluster_dict)
(template_path,
definition,
env_files) = mock_driver()._extract_template_definition(self.context,
cluster)
expected = {
'ssh_key_name': 'keypair_id',
'external_network': 'external_network_id',
'fixed_network': 'fixed_network',
'fixed_subnet': 'fixed_subnet',
'dns_nameserver': 'dns_nameserver',
'server_image': 'image_id',
'master_flavor': 'master_flavor_id',
'node_flavor': 'flavor_id',
'number_of_masters': 1,
'number_of_nodes': 1,
'docker_volume_size': 20,
'docker_storage_driver': 'devicemapper',
'discovery_url': 'https://discovery.test.io/123456789',
'http_proxy': 'http_proxy',
'https_proxy': 'https_proxy',
'no_proxy': 'no_proxy',
'cluster_uuid': '5d12f6fd-a196-4bf0-ae4c-1f639a523a52',
'magnum_url': self.mock_osc.magnum_url.return_value,
'tls_disabled': False,
'registry_enabled': False,
'network_driver': 'network_driver',
'flannel_network_cidr': '10.101.0.0/16',
'flannel_network_subnetlen': '26',
'flannel_backend': 'vxlan',
'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',
'swarm_version': 'fake-version',
'swarm_strategy': u'spread',
'volume_driver': 'rexray',
'rexray_preempt': 'False'
}
self.assertEqual(expected, definition)
self.assertEqual(
['../../common/templates/environments/no_private_network.yaml',
'../../common/templates/environments/with_volume.yaml',
'../../common/templates/environments/no_master_lb.yaml'],
env_files)
@patch('requests.get')
@patch('magnum.objects.ClusterTemplate.get_by_uuid')
@patch('magnum.drivers.common.driver.Driver.get_driver')
def test_extract_template_definition_with_registry(
self,
mock_driver,
mock_objects_cluster_template_get_by_uuid,
mock_get):
self.cluster_template_dict['registry_enabled'] = True
cluster_template = objects.ClusterTemplate(
self.context, **self.cluster_template_dict)
mock_objects_cluster_template_get_by_uuid.return_value = \
cluster_template
expected_result = str('{"action":"get","node":{"key":"test","value":'
'"1","modifiedIndex":10,"createdIndex":10}}')
mock_resp = mock.MagicMock()
mock_resp.text = expected_result
mock_get.return_value = mock_resp
mock_driver.return_value = swarm_dr.Driver()
cluster = objects.Cluster(self.context, **self.cluster_dict)
CONF.set_override('swift_region',
'RegionOne',
group='docker_registry')
(template_path,
definition,
env_files) = mock_driver()._extract_template_definition(self.context,
cluster)
expected = {
'ssh_key_name': 'keypair_id',
'external_network': 'external_network_id',
'fixed_network': 'fixed_network',
'fixed_subnet': 'fixed_subnet',
'dns_nameserver': 'dns_nameserver',
'server_image': 'image_id',
'master_flavor': 'master_flavor_id',
'node_flavor': 'flavor_id',
'number_of_masters': 1,
'number_of_nodes': 1,
'docker_volume_size': 20,
'discovery_url': 'https://discovery.test.io/123456789',
'http_proxy': 'http_proxy',
'https_proxy': 'https_proxy',
'no_proxy': 'no_proxy',
'cluster_uuid': '5d12f6fd-a196-4bf0-ae4c-1f639a523a52',
'magnum_url': self.mock_osc.magnum_url.return_value,
'tls_disabled': False,
'registry_enabled': True,
'registry_container': 'docker_registry',
'swift_region': 'RegionOne',
'network_driver': 'network_driver',
'flannel_network_cidr': '10.101.0.0/16',
'flannel_network_subnetlen': '26',
'flannel_backend': 'vxlan',
'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',
'docker_storage_driver': 'devicemapper',
'swarm_version': 'fake-version',
'swarm_strategy': u'spread',
'volume_driver': 'rexray',
'rexray_preempt': 'False'
}
self.assertEqual(expected, definition)
self.assertEqual(
['../../common/templates/environments/no_private_network.yaml',
'../../common/templates/environments/with_volume.yaml',
'../../common/templates/environments/no_master_lb.yaml'],
env_files)
@patch('requests.get')
@patch('magnum.objects.ClusterTemplate.get_by_uuid')
@patch('magnum.drivers.common.driver.Driver.get_driver')
def test_extract_template_definition_only_required(
self,
mock_driver,
mock_objects_cluster_template_get_by_uuid,
mock_get):
not_required = ['image_id', 'flavor_id', 'dns_nameserver',
'docker_volume_size', 'fixed_network', 'http_proxy',
'https_proxy', 'no_proxy', 'network_driver',
'master_flavor_id', 'docker_storage_driver',
'volume_driver', 'rexray_preempt', 'fixed_subnet']
for key in not_required:
self.cluster_template_dict[key] = None
self.cluster_dict['discovery_url'] = 'https://discovery.etcd.io/test'
cluster_template = objects.ClusterTemplate(
self.context, **self.cluster_template_dict)
mock_objects_cluster_template_get_by_uuid.return_value = \
cluster_template
expected_result = str('{"action":"get","node":{"key":"test","value":'
'"1","modifiedIndex":10,"createdIndex":10}}')
mock_resp = mock.MagicMock()
mock_resp.text = expected_result
mock_get.return_value = mock_resp
mock_driver.return_value = swarm_dr.Driver()
cluster = objects.Cluster(self.context, **self.cluster_dict)
(template_path,
definition,
env_files) = mock_driver()._extract_template_definition(self.context,
cluster)
expected = {
'ssh_key_name': 'keypair_id',
'external_network': 'external_network_id',
'number_of_masters': 1,
'number_of_nodes': 1,
'discovery_url': 'https://discovery.etcd.io/test',
'cluster_uuid': '5d12f6fd-a196-4bf0-ae4c-1f639a523a52',
'magnum_url': self.mock_osc.magnum_url.return_value,
'tls_disabled': False,
'registry_enabled': False,
'flannel_network_cidr': u'10.101.0.0/16',
'flannel_network_subnetlen': u'26',
'flannel_backend': u'vxlan',
'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',
'swarm_version': 'fake-version',
'swarm_strategy': u'spread',
'rexray_preempt': 'False'
}
self.assertEqual(expected, definition)
self.assertEqual(
['../../common/templates/environments/with_private_network.yaml',
'../../common/templates/environments/no_volume.yaml',
'../../common/templates/environments/no_master_lb.yaml'],
env_files)
@patch('requests.get')
@patch('magnum.objects.ClusterTemplate.get_by_uuid')
@patch('magnum.drivers.common.driver.Driver.get_driver')
def test_extract_template_definition_with_lb(
self,
mock_driver,
mock_objects_cluster_template_get_by_uuid,
mock_get):
self.cluster_template_dict['master_lb_enabled'] = True
cluster_template = objects.ClusterTemplate(
self.context, **self.cluster_template_dict)
mock_objects_cluster_template_get_by_uuid.return_value = \
cluster_template
expected_result = str('{"action":"get","node":{"key":"test","value":'
'"1","modifiedIndex":10,"createdIndex":10}}')
mock_resp = mock.MagicMock()
mock_resp.text = expected_result
mock_get.return_value = mock_resp
mock_driver.return_value = swarm_dr.Driver()
cluster = objects.Cluster(self.context, **self.cluster_dict)
(template_path,
definition,
env_files) = mock_driver()._extract_template_definition(self.context,
cluster)
expected = {
'ssh_key_name': 'keypair_id',
'external_network': 'external_network_id',
'fixed_network': 'fixed_network',
'fixed_subnet': 'fixed_subnet',
'dns_nameserver': 'dns_nameserver',
'server_image': 'image_id',
'master_flavor': 'master_flavor_id',
'node_flavor': 'flavor_id',
'number_of_masters': 1,
'number_of_nodes': 1,
'docker_volume_size': 20,
'docker_storage_driver': 'devicemapper',
'discovery_url': 'https://discovery.test.io/123456789',
'http_proxy': 'http_proxy',
'https_proxy': 'https_proxy',
'no_proxy': 'no_proxy',
'cluster_uuid': '5d12f6fd-a196-4bf0-ae4c-1f639a523a52',
'magnum_url': self.mock_osc.magnum_url.return_value,
'tls_disabled': False,
'registry_enabled': False,
'network_driver': 'network_driver',
'flannel_network_cidr': '10.101.0.0/16',
'flannel_network_subnetlen': '26',
'flannel_backend': 'vxlan',
'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',
'swarm_version': 'fake-version',
'swarm_strategy': u'spread',
'volume_driver': 'rexray',
'rexray_preempt': 'False'
}
self.assertEqual(expected, definition)
self.assertEqual(
['../../common/templates/environments/no_private_network.yaml',
'../../common/templates/environments/with_volume.yaml',
'../../common/templates/environments/with_master_lb.yaml'],
env_files)
@patch('requests.get')
@patch('magnum.objects.ClusterTemplate.get_by_uuid')
@patch('magnum.drivers.common.driver.Driver.get_driver')
def test_extract_template_definition_multi_master(
self,
mock_driver,
mock_objects_cluster_template_get_by_uuid,
mock_get):
self.cluster_template_dict['master_lb_enabled'] = True
self.cluster_dict['master_count'] = 2
cluster_template = objects.ClusterTemplate(
self.context, **self.cluster_template_dict)
mock_objects_cluster_template_get_by_uuid.return_value = \
cluster_template
expected_result = str('{"action":"get","node":{"key":"test","value":'
'"2","modifiedIndex":10,"createdIndex":10}}')
mock_resp = mock.MagicMock()
mock_resp.text = expected_result
mock_get.return_value = mock_resp
mock_driver.return_value = swarm_dr.Driver()
cluster = objects.Cluster(self.context, **self.cluster_dict)
(template_path,
definition,
env_files) = mock_driver()._extract_template_definition(self.context,
cluster)
expected = {
'ssh_key_name': 'keypair_id',
'external_network': 'external_network_id',
'fixed_network': 'fixed_network',
'fixed_subnet': 'fixed_subnet',
'dns_nameserver': 'dns_nameserver',
'server_image': 'image_id',
'master_flavor': 'master_flavor_id',
'node_flavor': 'flavor_id',
'number_of_masters': 2,
'number_of_nodes': 1,
'docker_volume_size': 20,
'docker_storage_driver': 'devicemapper',
'discovery_url': 'https://discovery.test.io/123456789',
'http_proxy': 'http_proxy',
'https_proxy': 'https_proxy',
'no_proxy': 'no_proxy',
'cluster_uuid': '5d12f6fd-a196-4bf0-ae4c-1f639a523a52',
'magnum_url': self.mock_osc.magnum_url.return_value,
'tls_disabled': False,
'registry_enabled': False,
'network_driver': 'network_driver',
'flannel_network_cidr': '10.101.0.0/16',
'flannel_network_subnetlen': '26',
'flannel_backend': 'vxlan',
'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',
'swarm_version': 'fake-version',
'swarm_strategy': u'spread',
'volume_driver': 'rexray',
'rexray_preempt': 'False'
}
self.assertEqual(expected, definition)
self.assertEqual(
['../../common/templates/environments/no_private_network.yaml',
'../../common/templates/environments/with_volume.yaml',
'../../common/templates/environments/with_master_lb.yaml'],
env_files)
@patch('magnum.conductor.utils.retrieve_cluster_template')
@patch('magnum.conf.CONF')
@patch('magnum.common.clients.OpenStackClients')
@patch('magnum.drivers.common.driver.Driver.get_driver')
def setup_poll_test(self, mock_driver, mock_openstack_client, mock_conf,
mock_retrieve_cluster_template):
mock_conf.cluster_heat.max_attempts = 10
cluster = 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
cluster_template = objects.ClusterTemplate(
self.context, **self.cluster_template_dict)
mock_retrieve_cluster_template.return_value = \
cluster_template
mock_driver.return_value = swarm_dr.Driver()
poller = heat_driver.HeatPoller(mock_openstack_client,
mock.MagicMock(), cluster,
swarm_dr.Driver())
poller.get_version_info = mock.MagicMock()
return (mock_heat_stack, cluster, poller)
def test_poll_node_count(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.parameters = {'number_of_nodes': 1}
mock_heat_stack.stack_status = cluster_status.CREATE_IN_PROGRESS
poller.poll_and_check()
self.assertEqual(1, cluster.node_count)
def test_poll_node_count_by_update(self):
mock_heat_stack, cluster, poller = self.setup_poll_test()
mock_heat_stack.parameters = {'number_of_nodes': 2}
mock_heat_stack.stack_status = cluster_status.UPDATE_COMPLETE
poller.poll_and_check()
self.assertEqual(2, cluster.node_count)