5d9592ddca
A typo in resolve_CONFIGS reveresed the desired behaviour so force_update=True would not force an update and vice versa. Change-Id: I4e19e7ab35f09f4e828632b4dc6074d2bd367356 Closes-Bug: #1848440
460 lines
18 KiB
Python
460 lines
18 KiB
Python
# Copyright 2016 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 sys
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from mock import MagicMock, patch, call
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from unit_tests.test_utils import CharmTestCase
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# python-apt is not installed as part of test-requirements but is imported by
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# some charmhelpers modules so create a fake import.
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sys.modules['apt'] = MagicMock()
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import hooks.horizon_utils as utils
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with patch('charmhelpers.contrib.hardening.harden.harden') as mock_dec:
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mock_dec.side_effect = (lambda *dargs, **dkwargs: lambda f:
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lambda *args, **kwargs: f(*args, **kwargs))
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import hooks.horizon_hooks as hooks
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RESTART_MAP = utils.restart_map()
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TO_PATCH = [
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'config',
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'relation_set',
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'relation_get',
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'configure_installation_source',
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'apt_update',
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'apt_install',
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'filter_installed_packages',
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'open_port',
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'CONFIGS',
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'relation_ids',
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'enable_ssl',
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'openstack_upgrade_available',
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'do_openstack_upgrade',
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'save_script_rc',
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'install_ca_cert',
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'unit_get',
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'log',
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'execd_preinstall',
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'b64decode',
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'os_release',
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'update_nrpe_config',
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'lsb_release',
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'status_set',
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'services',
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'service_restart',
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'remove_old_packages',
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'generate_ha_relation_data',
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'resolve_address',
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'register_configs',
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]
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def passthrough(value):
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return value
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class TestHorizonHooks(CharmTestCase):
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def setUp(self):
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super(TestHorizonHooks, self).setUp(hooks, TO_PATCH)
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self.config.side_effect = self.test_config.get
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self.b64decode.side_effect = passthrough
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hooks.hooks._config_save = False
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hooks.CONFIGS = None
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def _call_hook(self, hookname):
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hooks.hooks.execute([
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'hooks/{}'.format(hookname)])
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@patch.object(hooks, 'register_configs')
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def test_resolve_CONFIGS(self, _register_configs):
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_register_configs.return_value = 'new configs'
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self.assertEqual(
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hooks.resolve_CONFIGS(),
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'new configs')
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_register_configs.assert_called_once_with()
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@patch.object(hooks, 'register_configs')
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def test_resolve_CONFIGS_existing_configs(self, _register_configs):
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hooks.CONFIGS = 'existing stuff'
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self.assertEqual(
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hooks.resolve_CONFIGS(),
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'existing stuff')
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self.assertFalse(_register_configs.called)
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@patch.object(hooks, 'register_configs')
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def test_resolve_CONFIGS_existing_configs_force(self, _register_configs):
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_register_configs.return_value = 'new configs from force'
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hooks.CONFIGS = 'existing stuff'
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self.assertEqual(
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hooks.resolve_CONFIGS(force_update=True),
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'new configs from force')
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_register_configs.assert_called_once_with()
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@patch.object(hooks, 'determine_packages')
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def test_install_hook(self, _determine_packages):
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_determine_packages.return_value = []
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self.filter_installed_packages.return_value = ['foo', 'bar']
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self.os_release.return_value = 'icehouse'
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self._call_hook('install.real')
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self.configure_installation_source.assert_called_with('distro')
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self.apt_update.assert_called_with(fatal=True)
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self.apt_install.assert_called_with(['foo', 'bar'], fatal=True)
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@patch.object(hooks, 'determine_packages')
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def test_install_hook_precise(self, _determine_packages):
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_determine_packages.return_value = []
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self.filter_installed_packages.return_value = ['foo', 'bar']
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self.os_release.return_value = 'icehouse'
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'precise'}
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self._call_hook('install.real')
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self.configure_installation_source.assert_called_with('distro')
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self.apt_update.assert_called_with(fatal=True)
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calls = [
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call('python-six', fatal=True),
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call(['foo', 'bar'], fatal=True),
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]
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self.apt_install.assert_has_calls(calls)
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@patch.object(hooks, 'determine_packages')
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def test_install_hook_icehouse_pkgs(self,
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_determine_packages):
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_determine_packages.return_value = []
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self.os_release.return_value = 'icehouse'
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self._call_hook('install.real')
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for pkg in ['nodejs', 'node-less']:
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self.assertFalse(
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pkg in self.filter_installed_packages.call_args[0][0]
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)
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self.assertTrue(self.apt_install.called)
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@patch.object(hooks, 'determine_packages')
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def test_install_hook_pre_icehouse_pkgs(self,
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_determine_packages):
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_determine_packages.return_value = []
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self.os_release.return_value = 'grizzly'
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self._call_hook('install.real')
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for pkg in ['nodejs', 'node-less']:
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self.assertTrue(
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pkg in self.filter_installed_packages.call_args[0][0]
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)
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self.assertTrue(self.apt_install.called)
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@patch('time.sleep')
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@patch('hooks.horizon_hooks.check_custom_theme')
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@patch.object(hooks, 'determine_packages')
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@patch.object(utils, 'path_hash')
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@patch.object(utils, 'service')
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def test_upgrade_charm_hook(self, _service, _hash,
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_determine_packages,
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_custom_theme,
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_sleep):
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self.remove_old_packages.return_value = False
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_determine_packages.return_value = []
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side_effects = []
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[side_effects.append(None) for f in RESTART_MAP.keys()]
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[side_effects.append('bar') for f in RESTART_MAP.keys()]
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_hash.side_effect = side_effects
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self.filter_installed_packages.return_value = ['foo']
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self._call_hook('upgrade-charm')
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self.apt_install.assert_called_with(['foo'], fatal=True)
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self.assertTrue(self.register_configs().write_all.called)
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ex = [
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call('stop', 'apache2'),
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call('stop', 'memcached'),
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call('stop', 'haproxy'),
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call('start', 'apache2'),
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call('start', 'memcached'),
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call('start', 'haproxy'),
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]
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self.assertEqual(ex, _service.call_args_list)
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self.assertTrue(_custom_theme.called)
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# we mock out time.sleep, as otherwise the called code in
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# restart_on_change actually sleeps for 9 seconds,
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_sleep.assert_called()
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@patch('time.sleep')
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@patch('hooks.horizon_hooks.check_custom_theme')
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@patch.object(hooks, 'determine_packages')
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@patch.object(utils, 'path_hash')
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@patch.object(utils, 'service')
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def test_upgrade_charm_hook_purge(self, _service, _hash,
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_determine_packages,
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_custom_theme,
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_sleep):
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self.remove_old_packages.return_value = True
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self.services.return_value = ['apache2']
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_determine_packages.return_value = []
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side_effects = []
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[side_effects.append(None) for f in RESTART_MAP.keys()]
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[side_effects.append('bar') for f in RESTART_MAP.keys()]
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_hash.side_effect = side_effects
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self.filter_installed_packages.return_value = ['foo']
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self._call_hook('upgrade-charm')
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self.remove_old_packages.assert_called_once_with()
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self.service_restart.assert_called_once_with('apache2')
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def test_ha_joined(self):
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self.generate_ha_relation_data.return_value = {'rel_data': 'data'}
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self._call_hook('ha-relation-joined')
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self.relation_set.assert_called_once_with(
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rel_data='data',
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relation_id=None)
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@patch('hooks.horizon_hooks.check_custom_theme')
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@patch('hooks.horizon_hooks.keystone_joined')
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def test_config_changed_no_upgrade(self, _joined, _custom_theme):
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def relation_ids_side_effect(rname):
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return {
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'websso-trusted-dashboard': [
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'websso-trusted-dashboard:0',
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'websso-trusted-dashboard:1',
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],
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'identity-service': [
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'identity/0',
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],
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'certificates': [],
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'ha': [],
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}[rname]
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self.relation_ids.side_effect = relation_ids_side_effect
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def config_side_effect(key):
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return {
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'ssl-key': 'somekey',
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'enforce-ssl': True,
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'dns-ha': True,
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'os-public-hostname': 'dashboard.intranet.test',
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'prefer-ipv6': False,
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'action-managed-upgrade': False,
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'webroot': '/horizon',
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}[key]
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self.config.side_effect = config_side_effect
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self.openstack_upgrade_available.return_value = False
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self._call_hook('config-changed')
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_joined.assert_called_with('identity/0')
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self.openstack_upgrade_available.assert_called_with(
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'openstack-dashboard'
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)
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self.assertTrue(self.enable_ssl.called)
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self.do_openstack_upgrade.assert_not_called()
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self.assertTrue(self.save_script_rc.called)
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self.assertTrue(self.register_configs().write_all.called)
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self.open_port.assert_has_calls([call(80), call(443)])
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self.assertTrue(_custom_theme.called)
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@patch('hooks.horizon_hooks.check_custom_theme')
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def test_config_changed_do_upgrade(self, _custom_theme):
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config_mock1 = MagicMock()
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config_mock2 = MagicMock()
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config_mocks = [config_mock2, config_mock1]
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def _register_configs():
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return config_mocks.pop()
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self.register_configs.side_effect = _register_configs
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self.relation_ids.return_value = []
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self.test_config.set('openstack-origin', 'cloud:precise-grizzly')
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self.openstack_upgrade_available.return_value = True
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self._call_hook('config-changed')
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self.assertTrue(self.do_openstack_upgrade.called)
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self.assertTrue(_custom_theme.called)
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# Assert that the second mock is used for writing config as
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# that shows that CONFIGS was refreshed post-upgrade.
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config_mock2.write_all.assert_called_once_with()
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def test_keystone_joined_in_relation(self):
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self._call_hook('identity-service-relation-joined')
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self.relation_set.assert_called_with(
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relation_id=None, service='None', region='None',
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public_url='None', admin_url='None', internal_url='None',
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requested_roles='Member'
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)
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def test_keystone_joined_not_in_relation(self):
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hooks.keystone_joined('identity/0')
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self.relation_set.assert_called_with(
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relation_id='identity/0', service='None', region='None',
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public_url='None', admin_url='None', internal_url='None',
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requested_roles='Member'
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)
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def test_keystone_changed_no_cert(self):
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self.relation_get.return_value = None
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self._call_hook('identity-service-relation-changed')
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self.register_configs().write_all.assert_called_with()
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self.install_ca_cert.assert_not_called()
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def test_keystone_changed_cert(self):
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self.relation_get.return_value = 'certificate'
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self._call_hook('identity-service-relation-changed')
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self.register_configs().write_all.assert_called_with()
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self.install_ca_cert.assert_called_with('certificate')
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def test_cluster_departed(self):
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self._call_hook('cluster-relation-departed')
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self.register_configs().write.assert_called_with(
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'/etc/haproxy/haproxy.cfg')
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def test_cluster_changed(self):
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self._call_hook('cluster-relation-changed')
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self.register_configs().write.assert_called_with(
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'/etc/haproxy/haproxy.cfg')
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def test_website_joined(self):
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self.unit_get.return_value = '192.168.1.1'
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self._call_hook('website-relation-joined')
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self.relation_set.assert_called_with(port=70, hostname='192.168.1.1')
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@patch.object(hooks, 'os_release')
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def test_dashboard_config_joined(self, _os_release):
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_os_release.return_value = 'vivid'
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self._call_hook('dashboard-plugin-relation-joined')
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self.relation_set.assert_called_with(
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release='vivid',
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bin_path='/usr/bin',
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openstack_dir='/usr/share/openstack-dashboard',
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relation_id=None
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)
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def test_websso_fid_service_provider_changed(self):
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self._call_hook('websso-fid-service-provider-relation-changed')
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self.register_configs().write_all.assert_called_with()
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def test_websso_trusted_dashboard_changed_no_tls(self):
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def relation_ids_side_effect(rname):
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return {
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'websso-trusted-dashboard': [
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'websso-trusted-dashboard:0',
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'websso-trusted-dashboard:1',
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],
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'certificates': [],
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}[rname]
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self.relation_ids.side_effect = relation_ids_side_effect
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hostname = 'dashboard.intranet.test'
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def config_side_effect(key):
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return {
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'ssl-key': None,
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'enforce-ssl': None,
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'dns-ha': None,
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'os-public-hostname': hostname,
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'webroot': '/horizon',
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}[key]
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self.config.side_effect = config_side_effect
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self.resolve_address.return_value = hostname
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self._call_hook('websso-trusted-dashboard-relation-changed')
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self.relation_set.assert_has_calls([
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call(relation_id='websso-trusted-dashboard:0',
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relation_settings={
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"scheme": "http://",
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"hostname": "dashboard.intranet.test",
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"path": "/horizon/auth/websso/",
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}),
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call(relation_id='websso-trusted-dashboard:1',
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relation_settings={
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"scheme": "http://",
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"hostname": "dashboard.intranet.test",
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"path": "/horizon/auth/websso/",
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}),
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])
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def test_websso_trusted_dashboard_changed_tls_certificates_relation(self):
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def relation_ids_side_effect(rname):
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return {
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'websso-trusted-dashboard': [
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'websso-trusted-dashboard:0',
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'websso-trusted-dashboard:1',
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],
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'certificates': ['certificates:9'],
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}[rname]
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self.relation_ids.side_effect = relation_ids_side_effect
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hostname = 'dashboard.intranet.test'
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def config_side_effect(key):
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return {
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'ssl-key': None,
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'enforce-ssl': None,
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'dns-ha': None,
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'os-public-hostname': hostname,
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'webroot': '/horizon'
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}[key]
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self.config.side_effect = config_side_effect
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self.resolve_address.return_value = hostname
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self._call_hook('websso-trusted-dashboard-relation-changed')
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self.relation_set.assert_has_calls([
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call(relation_id='websso-trusted-dashboard:0',
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relation_settings={
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"scheme": "https://",
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"hostname": "dashboard.intranet.test",
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"path": "/horizon/auth/websso/",
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}),
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call(relation_id='websso-trusted-dashboard:1',
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relation_settings={
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"scheme": "https://",
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"hostname": "dashboard.intranet.test",
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"path": "/horizon/auth/websso/",
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}),
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])
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def test_websso_trusted_dashboard_changed_ssl_config(self):
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def relation_ids_side_effect(rname):
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return {
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'websso-trusted-dashboard': [
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'websso-trusted-dashboard:0',
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'websso-trusted-dashboard:1',
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],
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'certificates': [],
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}[rname]
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self.relation_ids.side_effect = relation_ids_side_effect
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hostname = 'dashboard.intranet.test'
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def config_side_effect(key):
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return {
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'ssl-key': 'somekey',
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'enforce-ssl': True,
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'dns-ha': True,
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'os-public-hostname': hostname,
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'webroot': '/horizon',
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}[key]
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self.config.side_effect = config_side_effect
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self.resolve_address.return_value = hostname
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self._call_hook('websso-trusted-dashboard-relation-changed')
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self.relation_set.assert_has_calls([
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call(relation_id='websso-trusted-dashboard:0',
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relation_settings={
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"scheme": "https://",
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"hostname": "dashboard.intranet.test",
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"path": "/horizon/auth/websso/",
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}),
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call(relation_id='websso-trusted-dashboard:1',
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relation_settings={
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"scheme": "https://",
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"hostname": "dashboard.intranet.test",
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"path": "/horizon/auth/websso/",
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}),
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])
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@patch.object(hooks, 'service_reload')
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@patch.object(hooks, 'process_certificates')
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def test_certs_changed(self, _process_certificates, _service_reload):
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self._call_hook('certificates-relation-changed')
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_process_certificates.assert_called_with(
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'horizon', None, None)
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self.register_configs().write_all.assert_called_with()
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_service_reload.assert_called_with('apache2')
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self.enable_ssl.assert_called_with()
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