533 lines
16 KiB
Python
533 lines
16 KiB
Python
# Copyright 2016 Easystack. 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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#
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import copy
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import mock
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import os
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import sys
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import tempfile
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from contextlib import contextmanager
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try:
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from StringIO import StringIO
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except ImportError:
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from io import StringIO
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from mock import call
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from magnumclient import exceptions
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from magnumclient.osc.v1 import clusters as osc_clusters
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from magnumclient.tests.osc.unit.v1 import fakes as magnum_fakes
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class TestCluster(magnum_fakes.TestMagnumClientOSCV1):
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def setUp(self):
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super(TestCluster, self).setUp()
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self.clusters_mock = self.app.client_manager.container_infra.clusters
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self.certificates_mock = \
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self.app.client_manager.container_infra.certificates
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class TestClusterCreate(TestCluster):
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def setUp(self):
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super(TestClusterCreate, self).setUp()
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attr = dict()
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attr['name'] = 'fake-cluster-1'
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self._cluster = magnum_fakes.FakeCluster.create_one_cluster(attr)
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self._default_args = {
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'cluster_template_id': 'fake-ct',
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'create_timeout': 60,
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'discovery_url': None,
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'keypair': None,
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'master_count': 1,
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'name': 'fake-cluster-1',
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'node_count': 1,
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}
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self.clusters_mock.create = mock.Mock()
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self.clusters_mock.create.return_value = self._cluster
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self.clusters_mock.get = mock.Mock()
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self.clusters_mock.get.return_value = copy.deepcopy(self._cluster)
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self.clusters_mock.update = mock.Mock()
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self.clusters_mock.update.return_value = self._cluster
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# Get the command object to test
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self.cmd = osc_clusters.CreateCluster(self.app, None)
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self.data = tuple(map(lambda x: getattr(self._cluster, x),
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osc_clusters.CLUSTER_ATTRIBUTES))
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def test_cluster_create_required_args_pass(self):
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"""Verifies required arguments."""
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arglist = [
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'--cluster-template', self._cluster.cluster_template_id,
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self._cluster.name
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]
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verifylist = [
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('cluster_template', self._cluster.cluster_template_id),
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('name', self._cluster.name)
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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self.cmd.take_action(parsed_args)
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self.clusters_mock.create.assert_called_with(**self._default_args)
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def test_cluster_create_missing_required_arg(self):
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"""Verifies missing required arguments."""
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arglist = [
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self._cluster.name
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]
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verifylist = [
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('name', self._cluster.name)
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]
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self.assertRaises(magnum_fakes.MagnumParseException,
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self.check_parser, self.cmd, arglist, verifylist)
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def test_cluster_create_with_labels(self):
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"""Verifies labels are properly parsed when given as argument."""
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expected_args = self._default_args
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expected_args['labels'] = {
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'arg1': 'value1', 'arg2': 'value2'
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}
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arglist = [
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'--cluster-template', self._cluster.cluster_template_id,
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'--labels', 'arg1=value1',
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'--labels', 'arg2=value2',
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self._cluster.name
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]
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verifylist = [
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('cluster_template', self._cluster.cluster_template_id),
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('labels', ['arg1=value1', 'arg2=value2']),
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('name', self._cluster.name)
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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self.cmd.take_action(parsed_args)
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self.clusters_mock.create.assert_called_with(**expected_args)
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class TestClusterDelete(TestCluster):
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def setUp(self):
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super(TestClusterDelete, self).setUp()
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self.clusters_mock.delete = mock.Mock()
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self.clusters_mock.delete.return_value = None
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# Get the command object to test
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self.cmd = osc_clusters.DeleteCluster(self.app, None)
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def test_cluster_delete_one(self):
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arglist = ['foo']
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verifylist = [('cluster', ['foo'])]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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self.cmd.take_action(parsed_args)
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self.clusters_mock.delete.assert_called_with('foo')
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def test_cluster_delete_multiple(self):
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arglist = ['foo', 'bar']
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verifylist = [('cluster', ['foo', 'bar'])]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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self.cmd.take_action(parsed_args)
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self.clusters_mock.delete.assert_has_calls([call('foo'), call('bar')])
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def test_cluster_delete_bad_uuid(self):
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arglist = ['foo']
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verifylist = [('cluster', ['foo'])]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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returns = self.cmd.take_action(parsed_args)
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self.assertEqual(returns, None)
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def test_cluster_delete_no_uuid(self):
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arglist = []
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verifylist = [('cluster', [])]
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self.assertRaises(magnum_fakes.MagnumParseException,
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self.check_parser, self.cmd, arglist, verifylist)
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class TestClusterList(TestCluster):
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attr = dict()
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attr['name'] = 'fake-cluster-1'
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_cluster = magnum_fakes.FakeCluster.create_one_cluster(attr)
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columns = [
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'uuid',
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'name',
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'keypair',
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'node_count',
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'master_count',
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'status',
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'health_status'
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]
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datalist = (
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(
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_cluster.uuid,
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_cluster.name,
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_cluster.keypair,
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_cluster.node_count,
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_cluster.master_count,
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_cluster.status,
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_cluster.health_status,
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),
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)
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def setUp(self):
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super(TestClusterList, self).setUp()
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self.clusters_mock.list = mock.Mock()
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self.clusters_mock.list.return_value = [self._cluster]
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# Get the command object to test
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self.cmd = osc_clusters.ListCluster(self.app, None)
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def test_cluster_list_no_options(self):
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arglist = []
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verifylist = [
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('limit', None),
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('sort_key', None),
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('sort_dir', None),
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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columns, data = self.cmd.take_action(parsed_args)
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self.clusters_mock.list.assert_called_with(
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limit=None,
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sort_dir=None,
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sort_key=None,
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)
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self.assertEqual(self.columns, columns)
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self.assertEqual(self.datalist, tuple(data))
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def test_cluster_list_options(self):
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arglist = [
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'--limit', '1',
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'--sort-key', 'key',
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'--sort-dir', 'asc'
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]
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verifylist = [
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('limit', 1),
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('sort_key', 'key'),
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('sort_dir', 'asc')
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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self.cmd.take_action(parsed_args)
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self.clusters_mock.list.assert_called_with(
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limit=1,
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sort_dir='asc',
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sort_key='key',
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)
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def test_cluster_list_bad_sort_dir_fail(self):
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arglist = [
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'--sort-dir', 'foo'
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]
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verifylist = [
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('limit', None),
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('sort_key', None),
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('sort_dir', 'foo'),
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('fields', None),
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]
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self.assertRaises(magnum_fakes.MagnumParseException,
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self.check_parser, self.cmd, arglist, verifylist)
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class TestClusterUpdate(TestCluster):
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def setUp(self):
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super(TestClusterUpdate, self).setUp()
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self.clusters_mock.update = mock.Mock()
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self.clusters_mock.update.return_value = None
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# Get the command object to test
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self.cmd = osc_clusters.UpdateCluster(self.app, None)
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def test_cluster_update_pass(self):
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arglist = ['foo', 'remove', 'bar']
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verifylist = [
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('cluster', 'foo'),
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('op', 'remove'),
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('attributes', [['bar']]),
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('rollback', False)
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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self.cmd.take_action(parsed_args)
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self.clusters_mock.update.assert_called_with(
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'foo',
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[{'op': 'remove', 'path': '/bar'}]
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)
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def test_cluster_update_bad_op(self):
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arglist = ['foo', 'bar', 'snafu']
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verifylist = [
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('cluster', 'foo'),
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('op', 'bar'),
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('attributes', ['snafu']),
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('rollback', False)
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]
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self.assertRaises(magnum_fakes.MagnumParseException,
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self.check_parser, self.cmd, arglist, verifylist)
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class TestClusterShow(TestCluster):
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def setUp(self):
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super(TestClusterShow, self).setUp()
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attr = dict()
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attr['name'] = 'fake-cluster-1'
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self._cluster = magnum_fakes.FakeCluster.create_one_cluster(attr)
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self.clusters_mock.get = mock.Mock()
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self.clusters_mock.get.return_value = self._cluster
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# Get the command object to test
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self.cmd = osc_clusters.ShowCluster(self.app, None)
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self.data = tuple(map(lambda x: getattr(self._cluster, x),
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osc_clusters.CLUSTER_ATTRIBUTES))
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def test_cluster_show_pass(self):
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arglist = ['fake-cluster']
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verifylist = [
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('cluster', 'fake-cluster')
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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columns, data = self.cmd.take_action(parsed_args)
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self.clusters_mock.get.assert_called_with('fake-cluster')
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self.assertEqual(osc_clusters.CLUSTER_ATTRIBUTES, columns)
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self.assertEqual(self.data, data)
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def test_cluster_show_no_cluster_fail(self):
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arglist = []
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verifylist = []
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self.assertRaises(magnum_fakes.MagnumParseException,
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self.check_parser, self.cmd, arglist, verifylist)
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@contextmanager
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def capture(command, *args, **kwargs):
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out, sys.stdout = sys.stdout, StringIO()
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try:
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command(*args, **kwargs)
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sys.stdout.seek(0)
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yield sys.stdout.read()
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finally:
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sys.stdout = out
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class TestClusterConfig(TestCluster):
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def setUp(self):
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super(TestClusterConfig, self).setUp()
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attr = dict()
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attr['name'] = 'fake-cluster-1'
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attr['status'] = 'CREATE_COMPLETE'
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self._cluster = magnum_fakes.FakeCluster.create_one_cluster(attr)
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self.clusters_mock.get = mock.Mock()
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self.clusters_mock.get.return_value = self._cluster
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cert = magnum_fakes.FakeCert(pem='foo bar')
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self.certificates_mock.create = mock.Mock()
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self.certificates_mock.create.return_value = cert
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self.certificates_mock.get = mock.Mock()
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self.certificates_mock.get.return_value = cert
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# Fake the cluster_template
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attr = dict()
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attr['name'] = 'fake-ct'
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self._cluster_template = \
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magnum_fakes.FakeClusterTemplate.create_one_cluster_template(attr)
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self.cluster_templates_mock = \
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self.app.client_manager.container_infra.cluster_templates
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self.cluster_templates_mock.get = mock.Mock()
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self.cluster_templates_mock.get.return_value = self._cluster_template
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# Get the command object to test
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self.cmd = osc_clusters.ConfigCluster(self.app, None)
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def test_cluster_config_no_cluster_fail(self):
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arglist = []
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verifylist = []
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self.assertRaises(magnum_fakes.MagnumParseException,
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self.check_parser, self.cmd, arglist, verifylist)
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@mock.patch.dict(os.environ, {'SHELL': '/bin/bash'})
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def test_cluster_config_custom_dir_with_config_only_works_if_force(self):
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tmp_dir = tempfile.mkdtemp()
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open(os.path.join(tmp_dir, 'config'), 'a').close() # touch config
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arglist = ['fake-cluster', '--dir', tmp_dir]
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verifylist = [
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('cluster', 'fake-cluster'),
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('force', False),
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('dir', tmp_dir),
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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self.assertRaises(exceptions.CommandError,
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self.cmd.take_action, parsed_args)
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self.clusters_mock.get.assert_called_with('fake-cluster')
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arglist = ['fake-cluster', '--force', '--dir', tmp_dir]
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verifylist = [
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('cluster', 'fake-cluster'),
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('force', True),
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('dir', tmp_dir),
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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expected_value = '''\
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export KUBECONFIG={}/config
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'''.format(tmp_dir)
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with capture(self.cmd.take_action, parsed_args) as output:
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self.assertEqual(expected_value, output)
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self.clusters_mock.get.assert_called_with('fake-cluster')
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@mock.patch.dict(os.environ, {'SHELL': '/bin/bash'})
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def test_cluster_config_with_custom_dir(self):
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tmp_dir = tempfile.mkdtemp()
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arglist = ['fake-cluster', '--dir', tmp_dir]
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verifylist = [
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('cluster', 'fake-cluster'),
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('dir', tmp_dir),
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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expected_value = '''\
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export KUBECONFIG={}/config
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'''.format(tmp_dir)
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with capture(self.cmd.take_action, parsed_args) as output:
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self.assertEqual(expected_value, output)
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self.clusters_mock.get.assert_called_with('fake-cluster')
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@mock.patch.dict(os.environ, {'SHELL': '/bin/bash'})
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def test_cluster_config_creates_config_in_cwd_if_not_dir_specified(self):
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tmp_dir = tempfile.mkdtemp()
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os.chdir(tmp_dir)
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arglist = ['fake-cluster']
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verifylist = [
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('cluster', 'fake-cluster'),
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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expected_value = '''\
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export KUBECONFIG={}/config
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'''.format(os.getcwd())
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with capture(self.cmd.take_action, parsed_args) as output:
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self.assertEqual(expected_value, output)
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self.clusters_mock.get.assert_called_with('fake-cluster')
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class TestClusterResize(TestCluster):
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def setUp(self):
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super(TestClusterResize, self).setUp()
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self.cluster = mock.Mock()
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self.cluster.uuid = "UUID1"
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self.clusters_mock.resize = mock.Mock()
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self.clusters_mock.resize.return_value = None
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self.clusters_mock.get = mock.Mock()
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self.clusters_mock.get.return_value = self.cluster
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# Get the command object to test
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self.cmd = osc_clusters.ResizeCluster(self.app, None)
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def test_cluster_resize_pass(self):
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arglist = ['foo', '2']
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verifylist = [
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('cluster', 'foo'),
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('node_count', 2),
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('nodes_to_remove', None),
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('nodegroup', None)
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
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self.cmd.take_action(parsed_args)
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self.clusters_mock.resize.assert_called_with(
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"UUID1", 2, None, None
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)
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class TestClusterUpgrade(TestCluster):
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def setUp(self):
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super(TestClusterUpgrade, self).setUp()
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self.cluster = mock.Mock()
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self.cluster.uuid = "UUID1"
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self.clusters_mock.upgrade = mock.Mock()
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self.clusters_mock.upgrade.return_value = None
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self.clusters_mock.get = mock.Mock()
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self.clusters_mock.get.return_value = self.cluster
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# Get the command object to test
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self.cmd = osc_clusters.UpgradeCluster(self.app, None)
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def test_cluster_upgrade_pass(self):
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cluster_template_id = 'TEMPLATE_ID'
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arglist = ['foo', cluster_template_id]
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verifylist = [
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('cluster', 'foo'),
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('cluster_template', cluster_template_id),
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('max_batch_size', 1),
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('nodegroup', None)
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]
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parsed_args = self.check_parser(self.cmd, arglist, verifylist)
|
|
|
|
self.cmd.take_action(parsed_args)
|
|
self.clusters_mock.upgrade.assert_called_with(
|
|
"UUID1", cluster_template_id, 1, None
|
|
)
|