Files
zaza-openstack-tests/unit_tests/charm_tests/test_magnum.py
T
Felipe Reyes fa09a20b4b Add support for Magnum to use different images per release.
OpenStack Magnum relies on specific versions of Fedora CoreOS, this
patch addresses this maintaining a map of images per release according
to the upstream documentation[0]

The images are expected to be stored in the object store pointed out by
TEST_SWIFT_IP[1] environment variable in a container named 'magnum'. A
bash script to upload images can be found at
./zaza/openstack/charm_tests/magnum/upload_fedora_coreos_images.sh

[0] https://docs.openstack.org/magnum/latest/user/index.html#supported-versions
[1] https://github.com/openstack-charmers/zosci-config/pull/262
2023-02-14 14:45:11 -03:00

73 lines
3.1 KiB
Python

# Copyright 2023 Canonical Ltd.
#
# 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 os
import unittest
from unittest import mock
import zaza.openstack.charm_tests.magnum.setup as magnum_setup
class TestMagnumSetup(unittest.TestCase):
@mock.patch.object(magnum_setup.openstack_utils,
'get_current_os_release_pair')
def test_get_fedora_coreos_image_url(self, get_current_os_release_pair):
get_current_os_release_pair.return_value = 'focal_ussuri'
self.assertEqual(magnum_setup.FEDORA_COREOS_IMAGE['ussuri'],
magnum_setup.get_fedora_coreos_image_url())
self.assertEqual(magnum_setup.FEDORA_COREOS_IMAGE['xena'],
magnum_setup.get_fedora_coreos_image_url('xena'))
self.assertEqual(magnum_setup.DEFAULT_FEDORA_COREOS_IMAGE_URL,
magnum_setup.get_fedora_coreos_image_url('foobar'))
@mock.patch.object(magnum_setup, 'get_fedora_coreos_image_url')
@mock.patch.object(magnum_setup.openstack_utils,
'get_overcloud_keystone_session')
@mock.patch.object(magnum_setup.openstack_utils,
'get_glance_session_client')
@mock.patch.object(magnum_setup.openstack_utils,
'create_image')
def test_add_image(self, create_image, get_glance_session_client,
get_overcloud_keystone_session,
get_fedora_coreos_image_url):
image_url = 'http://example.com/image.qcow2'
with mock.patch.dict(os.environ,
{'TEST_MAGNUM_QCOW2_IMAGE_URL':
image_url},
clear=True) as environ: # noqa:F841
magnum_setup.add_image()
create_image.assert_called_with(
get_glance_session_client(),
image_url,
magnum_setup.IMAGE_NAME,
properties={'os_distro': magnum_setup.IMAGE_NAME}
)
get_fedora_coreos_image_url.assert_not_called()
image_url = 'http://example.com/fedora-coreos.qcow2'
get_fedora_coreos_image_url.return_value = image_url
with mock.patch.dict(os.environ, {},
clear=True) as environ: # noqa:F841
magnum_setup.add_image()
create_image.assert_called_with(
get_glance_session_client(),
image_url,
magnum_setup.IMAGE_NAME,
properties={'os_distro': magnum_setup.IMAGE_NAME}
)
get_fedora_coreos_image_url.assert_called()