a3b68bd8df
From yoga onwards the ironic-conductor manges the grub.conf. This change ensure that the charm stops managing it. This change also ensures that the file permissions are set correctly prior to the upgrade to Yoga. While developing this change it became apparent that the charm was missing the code to trigger an upgrade after a change in openstack-origin so this change corrects that. Closes-Bug: #1968871 Change-Id: Ie7ac1b0203d3a51cf3ff74ed8797be3f169cfd1c
126 lines
4.5 KiB
Python
126 lines
4.5 KiB
Python
# Copyright 2020 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import mock
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import shutil
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import charms_openstack.test_utils as test_utils
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import charmhelpers.core.host as ch_host
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import charm.openstack.ironic.controller_utils as controller_utils
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from charmhelpers.contrib.openstack.utils import (
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CompareOpenStackReleases,
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)
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class TestGetPXEBootClass(test_utils.PatchHelper):
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def test_get_pxe_config_class(self):
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CompareOpenStackReleases.return_value = 'xena'
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self.patch_object(
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ch_host, 'get_distrib_codename')
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self.get_distrib_codename.return_value = "focal"
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charm_config = {}
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pxe_class = controller_utils.get_pxe_config_class(charm_config, 'xena')
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self.assertTrue(
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isinstance(
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pxe_class, controller_utils.PXEBootBase))
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self.assertFalse(
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isinstance(
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pxe_class, controller_utils.PXEBootYoga))
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CompareOpenStackReleases.return_value = 'yoga'
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pxe_class = controller_utils.get_pxe_config_class(charm_config, 'yoga')
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self.assertTrue(
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isinstance(
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pxe_class, controller_utils.PXEBootYoga))
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class TestPXEBootBase(test_utils.PatchHelper):
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def setUp(self):
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super().setUp()
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self.target = controller_utils.PXEBootBase({})
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def test_ensure_folders(self):
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global _TEST_FOLDERS
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self.patch_object(os.path, 'isdir')
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self.isdir.side_effect = [False, False, False]
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self.patch_object(os, 'makedirs')
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self.patch_object(ch_host, 'chownr')
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self.target._ensure_folders()
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chown_call_list = [
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mock.call(
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controller_utils.PXEBootBase.TFTP_ROOT,
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controller_utils._IRONIC_USER,
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controller_utils._IRONIC_GROUP,
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chowntopdir=True),
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mock.call(
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controller_utils.PXEBootBase.HTTP_ROOT,
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controller_utils._IRONIC_USER,
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controller_utils._IRONIC_GROUP,
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chowntopdir=True),
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]
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isdir_call_list = [
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mock.call(controller_utils.PXEBootBase.TFTP_ROOT),
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mock.call(controller_utils.PXEBootBase.HTTP_ROOT),
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mock.call(controller_utils.PXEBootBase.GRUB_DIR),
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]
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makedirs_call_list = [
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mock.call(controller_utils.PXEBootBase.TFTP_ROOT),
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mock.call(controller_utils.PXEBootBase.HTTP_ROOT),
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mock.call(controller_utils.PXEBootBase.GRUB_DIR),
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]
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self.isdir.assert_has_calls(isdir_call_list)
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self.makedirs.assert_has_calls(makedirs_call_list)
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ch_host.chownr.assert_has_calls(chown_call_list)
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def test_copy_resources_missing_file(self):
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self.patch_object(self.target, '_ensure_folders')
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self.patch_object(os.path, 'isfile')
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is_file_returns = list([
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True for i in controller_utils.PXEBootBase.FILE_MAP])
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is_file_returns[0] = False
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self.isfile.side_effect = is_file_returns
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with self.assertRaises(ValueError):
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self.target._copy_resources()
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def test_copy_resources(self):
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shutil_calls = [
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mock.call(
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i,
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os.path.join(
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controller_utils.PXEBootBase.TFTP_ROOT,
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controller_utils.PXEBootBase.FILE_MAP[i]),
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follow_symlinks=True
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) for i in controller_utils.PXEBootBase.FILE_MAP
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]
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self.patch_object(self.target, '_ensure_folders')
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self.patch_object(os.path, 'isfile')
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self.patch_object(shutil, 'copy')
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self.patch_object(ch_host, 'chownr')
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self.isfile.side_effect = [
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True for i in controller_utils.PXEBootBase.FILE_MAP]
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self.target._copy_resources()
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self._ensure_folders.assert_called_with()
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self.copy.assert_has_calls(shutil_calls)
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self.chownr.assert_called_with(
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controller_utils.PXEBootBase.TFTP_ROOT,
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controller_utils._IRONIC_USER,
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controller_utils._IRONIC_GROUP,
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chowntopdir=True)
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