python-tripleoclient/tripleoclient/tests/v1/overcloud_backup/test_backup.py

#   Copyright 2018 Red Hat, Inc.
#
#   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 osc_lib.tests import utils

from tripleoclient import constants
from tripleoclient.tests import fakes
from tripleoclient.v1 import overcloud_backup
from unittest.mock import call


class TestOvercloudBackup(utils.TestCommand):

    def setUp(self):
        super(TestOvercloudBackup, self).setUp()

        # Get the command object to test
        app_args = mock.Mock()
        app_args.verbose_level = 1
        self.app.options = fakes.FakeOptions()
        self.cmd = overcloud_backup.BackupOvercloud(self.app, app_args)
        self.app.client_manager.workflow_engine = mock.Mock()
        self.workflow = self.app.client_manager.workflow_engine
        self.inventory = '/tmp/test_inventory.yaml'
        self.file = open(self.inventory, 'w').close()

    @mock.patch('os.path.isfile')
    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_noargs(self,
                                     mock_playbook,
                                     mock_access,
                                     mock_isfile):
        arglist = []
        verifylist = []
        mock_isfile.return_value = True
        mock_access.return_value = True

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='cli-overcloud-backup.yaml',
            inventory=parsed_args.inventory,
            tags='bar_create_recover_image',
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars={}
        )

    @mock.patch('os.path.isfile')
    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_init(self,
                                   mock_playbook,
                                   mock_access,
                                   mock_isfile):
        arglist = [
            '--init'
        ]
        verifylist = []
        mock_isfile.return_value = True
        mock_access.return_value = True

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='prepare-overcloud-backup.yaml',
            inventory=parsed_args.inventory,
            tags='bar_setup_rear',
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars={}
        )

    @mock.patch('os.path.isfile')
    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_init_nfs(self,
                                       mock_playbook,
                                       mock_access,
                                       mock_isfile):
        arglist = [
            '--init',
            'nfs'
        ]
        verifylist = []
        mock_isfile.return_value = True
        mock_access.return_value = True

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='prepare-nfs-backup.yaml',
            inventory=parsed_args.inventory,
            tags='bar_setup_nfs_server',
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars={}
        )

    @mock.patch('os.path.isfile')
    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_setup_nfs(self,
                                        mock_playbook,
                                        mock_access,
                                        mock_isfile):
        arglist = [
            '--setup-nfs'
        ]
        verifylist = []
        mock_isfile.return_value = True
        mock_access.return_value = True

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='prepare-nfs-backup.yaml',
            inventory=parsed_args.inventory,
            tags='bar_setup_nfs_server',
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars={}
        )

    @mock.patch('os.path.isfile')
    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_setup_rear(self,
                                         mock_playbook,
                                         mock_access,
                                         mock_isfile):
        arglist = [
            '--setup-rear',
        ]
        verifylist = []
        mock_isfile.return_value = True
        mock_access.return_value = True

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='prepare-overcloud-backup.yaml',
            inventory=parsed_args.inventory,
            tags='bar_setup_rear',
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars={}
        )

    @mock.patch('os.path.isfile')
    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_setup_rear_ironic(self,
                                                mock_playbook,
                                                mock_access,
                                                mock_isfile):
        arglist = [
            '--setup-ironic',
        ]
        verifylist = []
        mock_isfile.return_value = True
        mock_access.return_value = True

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='cli-overcloud-conf-ironic.yaml',
            inventory=parsed_args.inventory,
            tags='bar_setup_rear',
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars={}
        )

    @mock.patch('tripleoclient.utils.run_ansible_playbook', autospec=True)
    def test_overcloud_backup_setup_nfs_rear_with_inventory(self,
                                                            mock_playbook):
        arglist = [
            '--setup-nfs',
            '--setup-rear',
            '--inventory',
            self.inventory
        ]
        verifylist = []

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)
        calls = [call(workdir=mock.ANY,
                      playbook='prepare-nfs-backup.yaml',
                      inventory=parsed_args.inventory,
                      tags='bar_setup_nfs_server',
                      skip_tags=None,
                      playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
                      verbosity=3,
                      extra_vars={}),
                 call(workdir=mock.ANY,
                      playbook='prepare-overcloud-backup.yaml',
                      inventory=parsed_args.inventory,
                      tags='bar_setup_rear',
                      skip_tags=None,
                      playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
                      verbosity=3,
                      extra_vars={})]

        mock_playbook.assert_has_calls(calls)

    @mock.patch('os.path.isfile')
    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_setup_rear_extra_vars_inline(self,
                                                           mock_playbook,
                                                           mock_access,
                                                           mock_isfile):
        arglist = [
            '--setup-rear',
            '--extra-vars',
            '{"tripleo_backup_and_restore_nfs_server": "192.168.24.1"}'
        ]
        verifylist = []
        mock_isfile.return_value = True
        mock_access.return_value = True

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
        extra_vars_dict = {
            'tripleo_backup_and_restore_nfs_server': '192.168.24.1'
        }

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='prepare-overcloud-backup.yaml',
            inventory=parsed_args.inventory,
            tags='bar_setup_rear',
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars=extra_vars_dict
            )

    @mock.patch('os.path.isfile')
    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_setup_rear_with_extra_vars(self,
                                                         mock_playbook,
                                                         mock_access,
                                                         mock_isfile):
        arglist = [
            '--setup-rear',
            '--extra-vars',
            '/tmp/test_vars.yaml'
        ]
        verifylist = []
        mock_isfile.return_value = True
        mock_access.return_value = True

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='prepare-overcloud-backup.yaml',
            inventory=parsed_args.inventory,
            tags='bar_setup_rear',
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars='/tmp/test_vars.yaml'
        )

    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_inventory(self, mock_playbook):
        arglist = [
            '--inventory',
            self.inventory
        ]
        verifylist = []
        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='cli-overcloud-backup.yaml',
            inventory=parsed_args.inventory,
            tags='bar_create_recover_image',
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars={}
        )

    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_no_inventory(self, mock_playbook):
        arglist = [
            '--inventory',
            '/tmp/no_inventory.yaml'
        ]
        verifylist = []
        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
        self.assertRaisesRegexp(
            RuntimeError,
            'The inventory file',
            self.cmd.take_action,
            parsed_args)

    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_no_readable_inventory(self,
                                                    mock_playbook,
                                                    mock_access):
        arglist = [
            '--inventory',
            self.inventory
        ]
        verifylist = []
        mock_access.return_value = False

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.assertRaisesRegexp(
            RuntimeError,
            'The inventory file',
            self.cmd.take_action,
            parsed_args)


class TestOvercloudSnapshot(utils.TestCommand):

    def setUp(self):
        super(TestOvercloudSnapshot, self).setUp()

        # Get the command object to test
        app_args = mock.Mock()
        app_args.verbose_level = 1
        self.app.options = fakes.FakeOptions()
        self.cmd = overcloud_backup.BackupSnapshot(self.app, app_args)
        self.app.client_manager.workflow_engine = mock.Mock()
        self.workflow = self.app.client_manager.workflow_engine
        self.inventory = '/tmp/test_inventory.yaml'
        self.file = open(self.inventory, 'w').close()

    @mock.patch('os.path.isfile')
    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_snapshot_noargs(self,
                                       mock_playbook,
                                       mock_access,
                                       mock_isfile):
        arglist = []
        verifylist = []
        mock_isfile.return_value = True
        mock_access.return_value = True

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='cli-overcloud-snapshot.yaml',
            inventory=parsed_args.inventory,
            tags=None,
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars={}
        )

    @mock.patch('tripleoclient.utils.run_ansible_playbook', autospec=True)
    def test_overcloud_snapshot_inventory(self, mock_playbook):
        arglist = [
            '--inventory',
            self.inventory
        ]
        verifylist = []

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='cli-overcloud-snapshot.yaml',
            inventory=parsed_args.inventory,
            tags=None,
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars={}
        )

    @mock.patch('os.path.isfile')
    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_snapshot_extra_vars_inline(self,
                                                  mock_playbook,
                                                  mock_access,
                                                  mock_isfile):
        arglist = [
            '--extra-vars',
            '{"tripleo_snapshot_revert_var_size": "2G"}'
        ]
        verifylist = []
        mock_isfile.return_value = True
        mock_access.return_value = True

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
        extra_vars_dict = {
            'tripleo_snapshot_revert_var_size': '2G'
        }

        self.cmd.take_action(parsed_args)
        mock_playbook.assert_called_once_with(
            workdir=mock.ANY,
            playbook='cli-overcloud-snapshot.yaml',
            inventory=parsed_args.inventory,
            tags=None,
            skip_tags=None,
            playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
            verbosity=3,
            extra_vars=extra_vars_dict
            )

    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_no_inventory(self, mock_playbook):
        arglist = [
            '--inventory',
            '/tmp/no_inventory.yaml'
        ]
        verifylist = []
        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
        self.assertRaisesRegex(
            RuntimeError,
            'The inventory file',
            self.cmd.take_action,
            parsed_args)

    @mock.patch('os.access')
    @mock.patch('tripleoclient.utils.run_ansible_playbook',
                autospec=True)
    def test_overcloud_backup_no_readable_inventory(self,
                                                    mock_playbook,
                                                    mock_access):
        arglist = [
            '--inventory',
            self.inventory
        ]
        verifylist = []
        mock_access.return_value = False

        parsed_args = self.check_parser(self.cmd, arglist, verifylist)

        self.assertRaisesRegex(
            RuntimeError,
            'The inventory file',
            self.cmd.take_action,
            parsed_args)