177 lines
7.6 KiB
Python
177 lines
7.6 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2013 Mirantis, Inc.
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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 mock import Mock
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from mock import patch
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from mock import PropertyMock
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from oslo_serialization import jsonutils
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from nailgun.api.v1.validators.cluster import ClusterStopDeploymentValidator
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from nailgun.api.v1.validators.cluster import ClusterValidator
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from nailgun import consts
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from nailgun import errors
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from nailgun import objects
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from nailgun.test.base import BaseTestCase
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class TestClusterValidator(BaseTestCase):
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@classmethod
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def setUpClass(cls):
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super(TestClusterValidator, cls).setUpClass()
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cls.cluster_data = jsonutils.dumps({
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"name": "test",
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"release": 1,
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"mode": consts.CLUSTER_MODES.ha_compact})
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@patch('nailgun.api.v1.validators.cluster.objects'
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'.ClusterCollection.filter_by')
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@patch('nailgun.api.v1.validators.cluster.objects.Release.get_by_uid')
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def test_cluster_exists_validation(self, release_get_by_uid, cc_filter_by):
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release_get_by_uid.return_value = Mock(modes=[
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consts.CLUSTER_MODES.ha_compact])
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cc_filter_by.return_value.first.return_value = 'cluster'
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self.assertRaises(errors.AlreadyExists,
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ClusterValidator.validate, self.cluster_data)
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@patch('nailgun.api.v1.validators.cluster.objects'
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'.ClusterCollection.filter_by')
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@patch('nailgun.api.v1.validators.cluster.objects.Release.get_by_uid')
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def test_cluster_does_not_exist_validation(self, release_get_by_uid,
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cc_filter_by):
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try:
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cc_filter_by.return_value.first.return_value = None
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release_get_by_uid.return_value = Mock(modes=[
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consts.CLUSTER_MODES.ha_compact])
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ClusterValidator.validate(self.cluster_data)
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except errors.AlreadyExists as e:
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self.fail(
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'Cluster exists validation failed: {0}'.format(e)
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)
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@patch('nailgun.api.v1.validators.cluster.objects'
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'.ClusterCollection.filter_by')
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def test_release_exists_validation(self, cc_filter_by):
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cc_filter_by.return_value.first.return_value = None
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self.assertRaises(errors.InvalidData,
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ClusterValidator.validate, self.cluster_data)
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@patch('nailgun.api.v1.validators.cluster.objects.Release.get_by_uid')
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def test_release_non_exists_validation(self, release_get_by_uid):
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release_get_by_uid.return_value = None
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self.assertRaises(errors.InvalidData,
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ClusterValidator.validate, self.cluster_data)
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@patch('nailgun.api.v1.validators.cluster.objects.Release.get_by_uid')
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def test_release_unavailable_validation(self, release_get_by_uid):
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type(release_get_by_uid.return_value).state = PropertyMock(
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return_value=consts.RELEASE_STATES.unavailable)
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self.assertRaises(errors.NotAllowed,
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ClusterValidator.validate, self.cluster_data)
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@patch('nailgun.api.v1.validators.cluster.objects'
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'.ClusterCollection.filter_by')
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@patch('nailgun.api.v1.validators.cluster.objects.Release.get_by_uid')
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def test_mode_check_passes(self, release_get_by_uid, cc_filter_by):
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release_get_by_uid.return_value = Mock(modes=[
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consts.CLUSTER_MODES.ha_compact])
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cc_filter_by.return_value.first.return_value = None
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try:
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ClusterValidator.validate(self.cluster_data)
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except errors.InvalidData as e:
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self.fail('test_mode_check failed: {0}'.format(e))
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@patch('nailgun.api.v1.validators.cluster.objects'
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'.ClusterCollection.filter_by')
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@patch('nailgun.api.v1.validators.cluster.objects.Release.get_by_uid')
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def test_mode_check_fails(self, release_get_by_uid, cc_filter_by):
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release_get_by_uid.return_value = Mock(
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modes=['trolomod', 'multinode'])
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cc_filter_by.return_value.first.return_value = None
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self.assertRaisesRegexp(errors.InvalidData,
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"Cannot deploy in .* mode in current release",
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ClusterValidator.validate,
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self.cluster_data)
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@patch('nailgun.api.v1.validators.cluster.objects'
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'.ClusterCollection.filter_by')
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@patch('nailgun.api.v1.validators.cluster.objects.Release.get_by_uid')
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def test_update_mode_check_passes(self, release_get_by_uid, cc_filter_by):
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release_mock = Mock(
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modes=[consts.CLUSTER_MODES.ha_compact, 'multinode'])
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release_get_by_uid.return_value = release_mock
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cluster_mock = Mock(id=1, release_id=1, release=release_mock)
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cc_filter_by.return_value.first.return_value = None
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try:
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ClusterValidator.validate_update(self.cluster_data, cluster_mock)
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except errors.InvalidData as e:
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self.fail('test_mode_check failed: {0}'.format(e))
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@patch('nailgun.api.v1.validators.cluster.objects'
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'.ClusterCollection.filter_by')
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@patch('nailgun.api.v1.validators.cluster.objects.Release.get_by_uid')
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def test_update_mode_check_fails(self, release_get_by_uid, cc_filter_by):
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release_mock = Mock(
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modes=['trolomod', 'multinode'])
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cluster_mock = Mock(id=1, release_id=1, release=release_mock)
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cc_filter_by.return_value.first.return_value = None
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self.assertRaisesRegexp(errors.InvalidData,
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"Cannot deploy in .* mode in current release",
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ClusterValidator.validate_update,
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self.cluster_data,
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cluster_mock)
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class TestClusterStopDeploymentValidator(BaseTestCase):
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# Check https://bugs.launchpad.net/fuel/+bug/1571713 for details
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def test_stop_deployment_for_once_deployed_cluster_with_lcm(self):
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release = self.env.create_release(api=False, version='liberty-9.0')
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cluster = self.env.create_cluster(api=False, release_id=release.id)
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objects.Cluster.set_deployed_before_flag(cluster, value=True)
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self.assertNotRaises(
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errors.CannotBeStopped,
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ClusterStopDeploymentValidator.validate,
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cluster
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)
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# Check https://bugs.launchpad.net/fuel/+bug/1529691 for details
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def test_stop_deployment_failed_for_once_deployed_cluster_till_lcm(self):
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cluster = self.env.create_cluster(api=False)
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objects.Cluster.set_deployed_before_flag(cluster, value=True)
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self.assertRaises(
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errors.CannotBeStopped,
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ClusterStopDeploymentValidator.validate,
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cluster
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)
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def test_no_key_error_if_deployed_before_is_absent(self):
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# 'deployed_before' is absent in attributes of clusters
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# that was created before upgrading of master node to
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# Fuel w/ versions >= 8.0
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cluster = self.env.create_cluster(api=False)
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del cluster.attributes.generated['deployed_before']
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self.assertNotRaises(
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KeyError,
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ClusterStopDeploymentValidator.validate,
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cluster
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)
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