tripleo-common/tripleo_common/tests/actions/test_validations.py
Oliver Walsh f2a78d4b03 Add MigrationSshKey to generated passwords
This reuses the existing password generation mistral action to generate an ssh
keypair to be used for nova cold migration

Paramiko is used to generate the ssh key, based on the existing approach in the
nova keypair api.

Also update validation ssh key generation to reuse the same method.

Change-Id: I9e7a1862911312ad942233ac8fc828f4e1be1dcf
(cherry picked from commit 5f136811d6)
2017-04-21 12:06:00 +00:00

203 lines
8.7 KiB
Python

# Copyright 2016 Red Hat, Inc.
# All Rights Reserved.
#
# 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 collections
import mock
from mistral.workflow import utils as mistral_workflow_utils
from oslo_concurrency.processutils import ProcessExecutionError
from tripleo_common.actions import validations
from tripleo_common import constants
from tripleo_common.tests import base
from tripleo_common.tests.utils import test_validations
class GetPubkeyActionTest(base.TestCase):
@mock.patch(
'tripleo_common.actions.base.TripleOAction.get_workflow_client')
def test_run_existing_pubkey(self, get_workflow_client_mock):
mistral = mock.MagicMock()
get_workflow_client_mock.return_value = mistral
environment = collections.namedtuple('environment', ['variables'])
mistral.environments.get.return_value = environment(variables={
'public_key': 'existing_pubkey'
})
action = validations.GetPubkeyAction()
self.assertEqual('existing_pubkey', action.run())
@mock.patch(
'tripleo_common.actions.base.TripleOAction.get_workflow_client')
@mock.patch('tripleo_common.utils.passwords.create_ssh_keypair')
def test_run_no_pubkey(self, mock_create_keypair,
get_workflow_client_mock):
mistral = mock.MagicMock()
get_workflow_client_mock.return_value = mistral
mistral.environments.get.side_effect = 'nope, sorry'
mock_create_keypair.return_value = {
'public_key': 'public_key',
'private_key': 'private_key',
}
action = validations.GetPubkeyAction()
self.assertEqual('public_key', action.run())
class Enabled(base.TestCase):
@mock.patch(
'tripleo_common.actions.base.TripleOAction.get_workflow_client')
def test_validations_enabled(self, get_workflow_client_mock):
mistral = mock.MagicMock()
get_workflow_client_mock.return_value = mistral
mistral.environments.get.return_value = {}
action = validations.Enabled()
result = action._validations_enabled()
self.assertEqual(result, True)
@mock.patch(
'tripleo_common.actions.base.TripleOAction.get_workflow_client')
def test_validations_disabled(self, get_workflow_client_mock):
mistral = mock.MagicMock()
get_workflow_client_mock.return_value = mistral
mistral.environments.get.side_effect = Exception()
action = validations.Enabled()
result = action._validations_enabled()
self.assertEqual(result, False)
@mock.patch(
'tripleo_common.actions.validations.Enabled._validations_enabled')
@mock.patch(
'tripleo_common.actions.base.TripleOAction.get_workflow_client')
def test_success_with_validations_enabled(self, get_workflow_client_mock,
validations_enabled_mock):
validations_enabled_mock.return_value = True
action = validations.Enabled()
action_result = action.run()
self.assertEqual(None, action_result.error)
self.assertEqual('Validations are enabled',
action_result.data['stdout'])
@mock.patch(
'tripleo_common.actions.validations.Enabled._validations_enabled')
@mock.patch(
'tripleo_common.actions.base.TripleOAction.get_workflow_client')
def test_success_with_validations_disabled(self, get_workflow_client_mock,
validations_enabled_mock):
validations_enabled_mock.return_value = False
action = validations.Enabled()
action_result = action.run()
self.assertEqual(None, action_result.data)
self.assertEqual('Validations are disabled',
action_result.error['stdout'])
class ListValidationsActionTest(base.TestCase):
@mock.patch('tripleo_common.utils.validations.load_validations')
def test_run_default(self, mock_load_validations):
mock_load_validations.return_value = 'list of validations'
action = validations.ListValidationsAction()
self.assertEqual('list of validations', action.run())
mock_load_validations.assert_called_once_with(groups=None)
@mock.patch('tripleo_common.utils.validations.load_validations')
def test_run_groups(self, mock_load_validations):
mock_load_validations.return_value = 'list of validations'
action = validations.ListValidationsAction(groups=['group1',
'group2'])
self.assertEqual('list of validations', action.run())
mock_load_validations.assert_called_once_with(groups=['group1',
'group2'])
class ListGroupsActionTest(base.TestCase):
@mock.patch('tripleo_common.utils.validations.load_validations')
def test_run(self, mock_load_validations):
mock_load_validations.return_value = [
test_validations.VALIDATION_GROUPS_1_2_PARSED,
test_validations.VALIDATION_GROUP_1_PARSED,
test_validations.VALIDATION_WITH_METADATA_PARSED]
action = validations.ListGroupsAction()
self.assertEqual(set(['group1', 'group2']), action.run())
mock_load_validations.assert_called_once_with()
class RunValidationActionTest(base.TestCase):
@mock.patch(
'tripleo_common.actions.base.TripleOAction.get_workflow_client')
@mock.patch('tripleo_common.utils.validations.write_identity_file')
@mock.patch('tripleo_common.utils.validations.cleanup_identity_file')
@mock.patch('tripleo_common.utils.validations.run_validation')
def test_run(self, mock_run_validation, mock_cleanup_identity_file,
mock_write_identity_file, get_workflow_client_mock):
mistral = mock.MagicMock()
get_workflow_client_mock.return_value = mistral
environment = collections.namedtuple('environment', ['variables'])
mistral.environments.get.return_value = environment(variables={
'private_key': 'shhhh'
})
mock_write_identity_file.return_value = 'identity_file_path'
mock_run_validation.return_value = 'output', 'error'
action = validations.RunValidationAction('validation')
expected = mistral_workflow_utils.Result(
data={
'stdout': 'output',
'stderr': 'error'
},
error=None)
self.assertEqual(expected, action.run())
mock_write_identity_file.assert_called_once_with('shhhh')
mock_run_validation.assert_called_once_with(
'validation',
'identity_file_path',
constants.DEFAULT_CONTAINER_NAME)
mock_cleanup_identity_file.assert_called_once_with(
'identity_file_path')
@mock.patch(
'tripleo_common.actions.base.TripleOAction.get_workflow_client')
@mock.patch('tripleo_common.utils.validations.write_identity_file')
@mock.patch('tripleo_common.utils.validations.cleanup_identity_file')
@mock.patch('tripleo_common.utils.validations.run_validation')
def test_run_failing(self, mock_run_validation, mock_cleanup_identity_file,
mock_write_identity_file, get_workflow_client_mock):
mistral = mock.MagicMock()
get_workflow_client_mock.return_value = mistral
environment = collections.namedtuple('environment', ['variables'])
mistral.environments.get.return_value = environment(variables={
'private_key': 'shhhh'
})
mock_write_identity_file.return_value = 'identity_file_path'
mock_run_validation.side_effect = ProcessExecutionError(
stdout='output', stderr='error')
action = validations.RunValidationAction('validation')
expected = mistral_workflow_utils.Result(
data=None,
error={
'stdout': 'output',
'stderr': 'error'
})
self.assertEqual(expected, action.run())
mock_write_identity_file.assert_called_once_with('shhhh')
mock_run_validation.assert_called_once_with(
'validation',
'identity_file_path',
constants.DEFAULT_CONTAINER_NAME)
mock_cleanup_identity_file.assert_called_once_with(
'identity_file_path')