458 lines
20 KiB
Python
458 lines
20 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 os
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import sys
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from mock import patch, MagicMock, call
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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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mock_apt = MagicMock()
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sys.modules['apt'] = mock_apt
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mock_apt.apt_pkg = MagicMock()
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import ceilometer_utils
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# Patch out register_configs for import of hooks
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_register_configs = ceilometer_utils.register_configs
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ceilometer_utils.register_configs = MagicMock()
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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 ceilometer_hooks as hooks
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# Renable old function
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ceilometer_utils.register_configs = _register_configs
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from test_utils import CharmTestCase
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TO_PATCH = [
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'relation_get',
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'relation_set',
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'configure_installation_source',
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'openstack_upgrade_available',
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'do_openstack_upgrade',
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'apt_install',
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'apt_update',
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'open_port',
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'config',
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'log',
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'relation_ids',
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'filter_installed_packages',
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'CONFIGS',
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'get_ceilometer_context',
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'lsb_release',
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'get_packages',
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'service_restart',
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'update_nrpe_config',
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'peer_retrieve',
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'peer_store',
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'configure_https',
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'status_set',
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'update_dns_ha_resource_params',
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'reload_systemd',
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'run_in_apache',
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'mkdir',
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'init_is_systemd',
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'get_relation_ip',
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]
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class CeilometerHooksTest(CharmTestCase):
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def setUp(self):
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super(CeilometerHooksTest, self).setUp(hooks, TO_PATCH)
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self.config.side_effect = self.test_config.get
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self.get_packages.return_value = \
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ceilometer_utils.CEILOMETER_BASE_PACKAGES
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self.filter_installed_packages.return_value = \
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ceilometer_utils.CEILOMETER_BASE_PACKAGES
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'precise'}
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@patch('charmhelpers.payload.execd.default_execd_dir',
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return_value=os.path.join(os.getcwd(), 'exec.d'))
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@patch('charmhelpers.core.hookenv.config')
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def test_configure_source(self, mock_config, mock_execd_dir):
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self.test_config.set('openstack-origin', 'cloud:precise-havana')
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hooks.hooks.execute(['hooks/install.real'])
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self.configure_installation_source.\
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assert_called_with('cloud:precise-havana')
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@patch('charmhelpers.payload.execd.default_execd_dir',
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return_value=os.path.join(os.getcwd(), 'exec.d'))
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@patch('charmhelpers.core.hookenv.config')
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def test_install_hook_precise(self, mock_config, mock_execd_dir):
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hooks.hooks.execute(['hooks/install.real'])
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self.configure_installation_source.\
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assert_called_with('cloud:precise-grizzly')
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self.open_port.assert_called_with(hooks.CEILOMETER_PORT)
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self.apt_update.assert_called_with(fatal=True)
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self.apt_install.assert_called_with(
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ceilometer_utils.CEILOMETER_BASE_PACKAGES,
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fatal=True
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)
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@patch('charmhelpers.payload.execd.default_execd_dir',
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return_value=os.path.join(os.getcwd(), 'exec.d'))
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@patch('charmhelpers.core.hookenv.config')
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def test_install_hook_distro(self, mock_config, mock_execd_dir):
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'saucy'}
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hooks.hooks.execute(['hooks/install.real'])
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self.configure_installation_source.\
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assert_called_with('distro')
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self.open_port.assert_called_with(hooks.CEILOMETER_PORT)
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self.apt_update.assert_called_with(fatal=True)
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self.apt_install.assert_called_with(
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ceilometer_utils.CEILOMETER_BASE_PACKAGES,
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fatal=True
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)
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@patch('charmhelpers.core.hookenv.config')
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def test_amqp_joined(self, mock_config):
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hooks.hooks.execute(['hooks/amqp-relation-joined'])
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self.relation_set.assert_called_with(
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username=self.test_config.get('rabbit-user'),
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vhost=self.test_config.get('rabbit-vhost'))
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@patch('charmhelpers.core.hookenv.config')
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def test_db_joined(self, mock_config):
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hooks.hooks.execute(['hooks/shared-db-relation-joined'])
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self.relation_set.assert_called_with(
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ceilometer_database='ceilometer')
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@patch.object(hooks, 'ceilometer_upgrade')
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@patch.object(hooks, 'keystone_joined')
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'ceilometer_joined')
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def test_any_changed_with_metrics(self, ceilometer_joined, mock_config,
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keystone_joined, ceilometer_upgrade):
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self.CONFIGS.complete_contexts.return_value = [
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'metric-service',
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'identity-service',
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'mongodb'
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]
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self.relation_ids.return_value = ['identity-service:1']
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hooks.hooks.execute(['hooks/shared-db-relation-changed'])
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self.CONFIGS.write_all.assert_called_once()
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ceilometer_joined.assert_called_once()
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keystone_joined.assert_called_with(relid='identity-service:1')
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ceilometer_upgrade.assert_called_once()
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self.configure_https.assert_called_once()
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@patch.object(hooks, 'ceilometer_upgrade')
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@patch.object(hooks, 'keystone_joined')
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'ceilometer_joined')
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def test_any_changed(self, ceilometer_joined, mock_config,
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keystone_joined, ceilometer_upgrade):
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self.relation_ids.return_value = ['identity-service:1']
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hooks.hooks.execute(['hooks/shared-db-relation-changed'])
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertTrue(ceilometer_joined.called)
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keystone_joined.assert_called_with(relid='identity-service:1')
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ceilometer_upgrade.assert_not_called()
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self.configure_https.assert_called_once()
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'install')
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@patch.object(hooks, 'any_changed')
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def test_upgrade_charm(self, changed, install, mock_config):
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hooks.hooks.execute(['hooks/upgrade-charm'])
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self.assertTrue(changed.called)
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self.assertTrue(install.called)
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@patch.object(hooks, 'any_changed')
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'cluster_joined')
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def test_upgrade_charm_with_cluster(self, cluster_joined, mock_config,
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any_changed):
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self.relation_ids.return_value = ['ceilometer/0',
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'ceilometer/1',
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'ceilometer/2']
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hooks.hooks.execute(['hooks/upgrade-charm'])
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self.assertEqual(cluster_joined.call_count, 3)
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any_changed.assert_called_once()
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@patch.object(hooks, 'install_event_pipeline_setting')
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'ceilometer_joined')
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def test_config_changed_no_upgrade(self,
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joined, mock_config, event_pipe):
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self.openstack_upgrade_available.return_value = False
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hooks.hooks.execute(['hooks/config-changed'])
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self.openstack_upgrade_available.\
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assert_called_with('ceilometer-common')
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self.assertFalse(self.do_openstack_upgrade.called)
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self.assertTrue(event_pipe.called)
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertTrue(joined.called)
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self.assertTrue(self.reload_systemd.called)
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@patch.object(hooks, 'install_event_pipeline_setting')
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'ceilometer_joined')
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def test_config_changed_upgrade(self,
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joined, mock_config, event_pipe):
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self.openstack_upgrade_available.return_value = True
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hooks.hooks.execute(['hooks/config-changed'])
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self.openstack_upgrade_available.\
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assert_called_with('ceilometer-common')
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self.assertTrue(self.do_openstack_upgrade.called)
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self.assertTrue(event_pipe.called)
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertTrue(joined.called)
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self.assertTrue(self.reload_systemd.called)
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@patch.object(hooks, 'install_event_pipeline_setting')
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def test_config_changed_with_openstack_upgrade_action(self,
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event_pipe):
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self.openstack_upgrade_available.return_value = True
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self.test_config.set('action-managed-upgrade', True)
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hooks.hooks.execute(['hooks/config-changed'])
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self.assertFalse(self.do_openstack_upgrade.called)
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self.assertTrue(event_pipe.called)
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@patch.object(hooks, 'canonical_url')
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@patch('charmhelpers.core.hookenv.config')
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def test_keystone_joined(self, mock_config, _canonical_url):
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_canonical_url.return_value = "http://thishost"
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self.test_config.set('region', 'myregion')
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hooks.hooks.execute(['hooks/identity-service-relation-joined'])
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url = "http://{}:{}".format('thishost', hooks.CEILOMETER_PORT)
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self.relation_set.assert_called_with(
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service=hooks.CEILOMETER_SERVICE,
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public_url=url, admin_url=url, internal_url=url,
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requested_roles=hooks.CEILOMETER_ROLE,
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region='myregion', relation_id=None)
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@patch('charmhelpers.contrib.openstack.ip.service_name',
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lambda *args: 'ceilometer')
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@patch('charmhelpers.contrib.openstack.ip.unit_get')
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@patch('charmhelpers.contrib.openstack.ip.is_clustered')
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@patch('charmhelpers.core.hookenv.config')
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@patch('charmhelpers.contrib.openstack.ip.config')
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def test_keystone_joined_url_override(self, _config, mock_config,
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_is_clustered, _unit_get):
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_unit_get.return_value = "thishost"
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_is_clustered.return_value = False
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_config.side_effect = self.test_config.get
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mock_config.side_effect = self.test_config.get
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self.test_config.set('region', 'myregion')
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self.test_config.set('os-public-hostname', 'ceilometer.example.com')
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hooks.keystone_joined(None)
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url = "http://{}:{}".format('thishost', hooks.CEILOMETER_PORT)
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public_url = "http://{}:{}".format('ceilometer.example.com',
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hooks.CEILOMETER_PORT)
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self.relation_set.assert_called_with(
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service=hooks.CEILOMETER_SERVICE,
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public_url=public_url, admin_url=url, internal_url=url,
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requested_roles=hooks.CEILOMETER_ROLE,
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region='myregion', relation_id=None)
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@patch('charmhelpers.core.hookenv.config')
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def test_ceilometer_joined(self, mock_config):
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self.relation_ids.return_value = ['ceilometer:0']
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self.get_ceilometer_context.return_value = {'test': 'data'}
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hooks.hooks.execute(['hooks/ceilometer-service-relation-joined'])
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self.relation_set.assert_called_with('ceilometer:0',
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{'test': 'data'})
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@patch('charmhelpers.core.hookenv.config')
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def test_identity_notifications_changed(self, mock_config):
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self.relation_ids.return_value = ['keystone-notifications:0']
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self.relation_get.return_value = None
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hooks.hooks.execute(['hooks/identity-notifications-relation-changed'])
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self.relation_get.return_value = {('%s-endpoint-changed' %
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(hooks.CEILOMETER_SERVICE)): 1}
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hooks.hooks.execute(['hooks/identity-notifications-relation-changed'])
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call1 = call('ceilometer-alarm-evaluator')
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call2 = call('ceilometer-alarm-notifier')
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self.service_restart.assert_has_calls([call1, call2], any_order=False)
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'is_elected_leader')
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def test_cluster_joined_not_leader(self, mock_leader,
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mock_config):
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mock_leader.return_value = False
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hooks.hooks.execute(['hooks/cluster-relation-joined'])
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self.assertTrue(self.relation_set.called)
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self.assertTrue(self.CONFIGS.write_all.called)
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'get_shared_secret')
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@patch.object(hooks, 'is_elected_leader')
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def test_cluster_joined_is_leader(self, mock_leader,
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shared_secret, mock_config):
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mock_leader.return_value = True
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shared_secret.return_value = 'secret'
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hooks.hooks.execute(['hooks/cluster-relation-joined'])
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self.assertTrue(self.peer_store.called)
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self.peer_store.assert_called_with('shared_secret', 'secret')
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self.assertTrue(self.CONFIGS.write_all.called)
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'is_elected_leader')
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def test_cluster_joined(self, mock_leader, mock_config):
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mock_leader.return_value = False
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self.get_relation_ip.side_effect = [
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'10.0.0.100', '10.0.1.100', '10.0.2.100', '10.0.3.100']
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rel_settings = {'private-address': '10.0.3.100',
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'public-address': '10.0.2.100',
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'internal-address': '10.0.1.100',
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'admin-address': '10.0.0.100'}
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hooks.hooks.execute(['hooks/cluster-relation-joined'])
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self.relation_set.assert_called_with(relation_id=None,
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relation_settings=rel_settings)
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'set_shared_secret')
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def test_cluster_changed(self, shared_secret, mock_config):
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self.peer_retrieve.return_value = None
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hooks.hooks.execute(['hooks/cluster-relation-changed'])
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self.assertFalse(shared_secret.called)
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'get_shared_secret')
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@patch.object(hooks, 'set_shared_secret')
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def test_cluster_changed_new_secret(self, mock_set_secret, mock_get_secret,
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mock_config):
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self.peer_retrieve.return_value = "leader_secret"
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mock_get_secret.return_value = "my_secret"
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hooks.hooks.execute(['hooks/cluster-relation-changed'])
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mock_set_secret.assert_called_with("leader_secret")
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'get_shared_secret')
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@patch.object(hooks, 'set_shared_secret')
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def test_cluster_changed_old_secret(self, mock_set_secret, mock_get_secret,
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mock_config):
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self.peer_retrieve.return_value = "leader_secret"
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mock_get_secret.return_value = "leader_secret"
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hooks.hooks.execute(['hooks/cluster-relation-changed'])
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self.assertEqual(mock_set_secret.call_count, 0)
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@patch('charmhelpers.core.hookenv.config')
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@patch.object(hooks, 'get_hacluster_config')
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@patch.object(hooks, 'get_iface_for_address')
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@patch.object(hooks, 'get_netmask_for_address')
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def test_ha_joined(self, mock_netmask, mock_iface, mock_cluster_config,
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mock_config):
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mock_cluster_config.return_value = {'vip': '10.0.5.100',
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'ha-bindiface': 'bnd0',
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'ha-mcastport': 5802}
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mock_iface.return_value = 'eth0'
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mock_netmask.return_value = '255.255.255.10'
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hooks.hooks.execute(['hooks/ha-relation-joined'])
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self.assertEqual(self.relation_set.call_count, 2)
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exp_resources = {
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'res_ceilometer_haproxy': 'lsb:haproxy',
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'res_ceilometer_agent_central': 'lsb:ceilometer-agent-central',
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'res_ceilometer_eth0_vip': 'ocf:heartbeat:IPaddr2'
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}
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exp_resource_params = {
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'res_ceilometer_haproxy': 'op monitor interval="5s"',
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'res_ceilometer_agent_central': 'op monitor interval="30s"',
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'res_ceilometer_eth0_vip': ('params ip="10.0.5.100" '
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'cidr_netmask="255.255.255.10" '
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'nic="eth0"')
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}
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exp_clones = {'cl_ceilometer_haproxy': 'res_ceilometer_haproxy'}
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call1 = call(relation_id=None,
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groups={'grp_ceilometer_vips': 'res_ceilometer_eth0_vip'})
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call2 = call(relation_id=None,
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init_services={'res_ceilometer_haproxy': 'haproxy'},
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corosync_bindiface='bnd0',
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corosync_mcastport=5802,
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resources=exp_resources,
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resource_params=exp_resource_params,
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delete_resources=['res_ceilometer_polling'],
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clones=exp_clones)
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self.relation_set.assert_has_calls([call1, call2], any_order=False)
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@patch.object(hooks, 'get_hacluster_config')
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def test_ha_joined_dns_ha(self, mock_cluster_config):
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def _fake_update(resources, resource_params, relation_id=None):
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resources.update({'res_ceilometer_public_hostname':
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'ocf:maas:dns'})
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resource_params.update({'res_ceilometer_public_hostname':
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'params fqdn="ceilometer.maas" '
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'ip_address="10.0.0.1"'})
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self.test_config.set('dns-ha', True)
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mock_cluster_config.return_value = {
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'vip': None,
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'ha-bindiface': 'em0',
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'ha-mcastport': '8080',
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'os-admin-hostname': None,
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'os-internal-hostname': None,
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'os-public-hostname': 'ceilometer.maas',
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}
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args = {
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'relation_id': None,
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|
'corosync_bindiface': 'em0',
|
|
'corosync_mcastport': '8080',
|
|
'init_services': {'res_ceilometer_haproxy': 'haproxy'},
|
|
'resources': {'res_ceilometer_public_hostname': 'ocf:maas:dns',
|
|
'res_ceilometer_haproxy': 'lsb:haproxy',
|
|
'res_ceilometer_agent_central':
|
|
'lsb:ceilometer-agent-central'},
|
|
'resource_params': {
|
|
'res_ceilometer_public_hostname':
|
|
'params fqdn="ceilometer.maas" '
|
|
'ip_address="10.0.0.1"',
|
|
'res_ceilometer_haproxy': 'op monitor interval="5s"',
|
|
'res_ceilometer_agent_central': 'op monitor interval="30s"'},
|
|
'delete_resources': ['res_ceilometer_polling'],
|
|
'clones': {'cl_ceilometer_haproxy': 'res_ceilometer_haproxy'}
|
|
}
|
|
self.update_dns_ha_resource_params.side_effect = _fake_update
|
|
|
|
hooks.ha_joined()
|
|
self.assertTrue(self.update_dns_ha_resource_params.called)
|
|
self.relation_set.assert_called_with(**args)
|
|
|
|
@patch('charmhelpers.core.hookenv.config')
|
|
@patch.object(hooks, 'keystone_joined')
|
|
def test_ha_changed_not_clustered(self, mock_keystone_joined, mock_config):
|
|
self.relation_get.return_value = None
|
|
hooks.hooks.execute(['hooks/ha-relation-changed'])
|
|
self.assertEqual(mock_keystone_joined.call_count, 0)
|
|
|
|
@patch('charmhelpers.core.hookenv.config')
|
|
@patch.object(hooks, 'keystone_joined')
|
|
def test_ha_changed_clustered(self, mock_keystone_joined, mock_config):
|
|
self.relation_get.return_value = 'yes'
|
|
self.relation_ids.return_value = ['identity-service/0']
|
|
hooks.hooks.execute(['hooks/ha-relation-changed'])
|
|
self.assertEqual(mock_keystone_joined.call_count, 1)
|
|
|
|
def test_metric_service_joined(self):
|
|
self.filter_installed_packages.return_value = ['python-gnocchiclient']
|
|
hooks.hooks.execute(['hooks/metric-service-relation-joined'])
|
|
self.filter_installed_packages.assert_called_with(
|
|
['python-gnocchiclient']
|
|
)
|
|
self.apt_install.assert_called_with(['python-gnocchiclient'],
|
|
fatal=True)
|