178 lines
7.1 KiB
Python
178 lines
7.1 KiB
Python
# Copyright 2014 NEC Corporation. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_config import cfg
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from magnum.conductor.handlers import kube
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from magnum import objects
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from magnum.tests import base
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import mock
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from mock import patch
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cfg.CONF.import_opt('k8s_protocol', 'magnum.conductor.handlers.kube',
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group='kubernetes')
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cfg.CONF.import_opt('k8s_port', 'magnum.conductor.handlers.kube',
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group='kubernetes')
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class TestKube(base.BaseTestCase):
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def setUp(self):
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super(TestKube, self).setUp()
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self.kube_handler = kube.Handler()
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def mock_pod(self):
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return objects.Pod({})
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def mock_service(self):
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return objects.Service({})
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def mock_rc(self):
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return objects.ReplicationController({})
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def mock_bay(self):
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return objects.Bay({})
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def mock_baymodel(self):
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return objects.BayModel({})
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@patch('magnum.objects.Bay.get_by_uuid')
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def test_retrieve_bay_from_pod(self,
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mock_bay_get_by_uuid):
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expected_context = 'context'
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expected_bay_uuid = 'bay_uuid'
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pod = self.mock_pod()
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pod.bay_uuid = expected_bay_uuid
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kube._retrieve_bay(expected_context, pod)
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mock_bay_get_by_uuid.assert_called_once_with(expected_context,
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expected_bay_uuid)
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@patch('magnum.objects.Bay.get_by_uuid')
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@patch('magnum.objects.BayModel.get_by_uuid')
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def test_retrieve_k8s_master_url_from_pod(self,
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mock_baymodel_get_by_uuid,
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mock_bay_get_by_uuid):
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expected_context = 'context'
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expected_master_address = 'master_address'
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expected_baymodel_id = 'e74c40e0-d825-11e2-a28f-0800200c9a61'
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expected_apiserver_port = 9999
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pod = self.mock_pod()
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pod.bay_uuid = 'bay_uuid'
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bay = self.mock_bay()
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bay.master_address = expected_master_address
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bay.baymodel_id = expected_baymodel_id
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baymodel = self.mock_baymodel()
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baymodel.apiserver_port = expected_apiserver_port
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mock_bay_get_by_uuid.return_value = bay
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mock_baymodel_get_by_uuid.return_value = baymodel
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actual_master_address = kube._retrieve_k8s_master_url(expected_context,
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pod)
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self.assertEqual("http://%s:%d" % (expected_master_address,
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expected_apiserver_port),
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actual_master_address)
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@patch('magnum.objects.Bay.get_by_uuid')
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@patch('magnum.objects.BayModel.get_by_uuid')
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def test_retrieve_k8s_master_url_without_baymodel_apiserver_port(self,
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mock_baymodel_get_by_uuid,
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mock_bay_get_by_uuid):
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expected_context = 'context'
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expected_master_address = 'master_address'
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expected_baymodel_id = 'e74c40e0-d825-11e2-a28f-0800200c9a61'
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expected_protocol = cfg.CONF.kubernetes.k8s_protocol
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expected_apiserver_port = cfg.CONF.kubernetes.k8s_port
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resource = self.mock_pod()
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resource.bay_uuid = 'bay_uuid'
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bay = self.mock_bay()
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bay.master_address = expected_master_address
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bay.baymodel_id = expected_baymodel_id
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baymodel = self.mock_baymodel()
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baymodel.apiserver_port = None
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mock_bay_get_by_uuid.return_value = bay
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mock_baymodel_get_by_uuid.return_value = baymodel
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actual_master_address = kube._retrieve_k8s_master_url(expected_context,
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resource)
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self.assertEqual("%s://%s:%d" % (expected_protocol,
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expected_master_address,
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expected_apiserver_port),
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actual_master_address)
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@patch('magnum.conductor.handlers.kube._retrieve_k8s_master_url')
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def test_pod_create_with_success(self,
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mock_retrieve_k8s_master_url):
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expected_master_url = 'master_address'
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expected_pod = self.mock_pod()
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expected_pod.create = mock.MagicMock()
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mock_retrieve_k8s_master_url.return_value = expected_master_url
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with patch.object(self.kube_handler, 'kube_cli') as mock_kube_cli:
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mock_kube_cli.pod_create.return_value = True
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self.kube_handler.pod_create({}, expected_pod)
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self.assertEqual('pending', expected_pod.status)
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@patch('magnum.conductor.handlers.kube._retrieve_k8s_master_url')
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def test_pod_create_with_fail(self,
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mock_retrieve_k8s_master_url):
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expected_master_url = 'master_address'
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expected_pod = self.mock_pod()
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expected_pod.create = mock.MagicMock()
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mock_retrieve_k8s_master_url.return_value = expected_master_url
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with patch.object(self.kube_handler, 'kube_cli') as mock_kube_cli:
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mock_kube_cli.pod_create.return_value = False
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self.kube_handler.pod_create({}, expected_pod)
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self.assertEqual('failed', expected_pod.status)
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@patch('magnum.conductor.handlers.kube._retrieve_k8s_master_url')
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def test_service_create_with_success(self,
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mock_retrieve_k8s_master_url):
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expected_master_url = 'master_address'
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expected_service = self.mock_service()
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expected_service.create = mock.MagicMock()
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mock_retrieve_k8s_master_url.return_value = expected_master_url
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with patch.object(self.kube_handler, 'kube_cli') as mock_kube_cli:
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mock_kube_cli.service_create.return_value = True
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self.kube_handler.service_create({}, expected_service)
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mock_kube_cli.service_create.assert_called_once_with(
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expected_master_url, expected_service)
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@patch('magnum.conductor.handlers.kube._retrieve_k8s_master_url')
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def test_rc_create_with_success(self,
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mock_retrieve_k8s_master_url):
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expected_master_url = 'master_address'
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expected_rc = self.mock_rc()
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expected_rc.create = mock.MagicMock()
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mock_retrieve_k8s_master_url.return_value = expected_master_url
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with patch.object(self.kube_handler, 'kube_cli') as mock_kube_cli:
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mock_kube_cli.rc_create.return_value = True
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self.kube_handler.rc_create({}, expected_rc)
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mock_kube_cli.rc_create.assert_called_once_with(
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expected_master_url, expected_rc)
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