charm-glance/unit_tests/test_glance_relations.py
Frode Nordahl 37bb5bf8f6
Request appropriate Ceph application name for pools created
Change-Id: I66c7ff150df936a765d753ba0c8eb93631a8da23
2019-03-13 16:13:47 +01:00

747 lines
32 KiB
Python

# Copyright 2016 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 importlib
import os
import sys
from mock import call, patch, MagicMock
from test_utils import CharmTestCase
# python-apt is not installed as part of test-requirements but is imported by
# some charmhelpers modules so create a fake import.
mock_apt = MagicMock()
sys.modules['apt'] = mock_apt
mock_apt.apt_pkg = MagicMock()
os.environ['JUJU_UNIT_NAME'] = 'glance'
import glance_utils as utils # noqa
_reg = utils.register_configs
_map = utils.restart_map
utils.register_configs = MagicMock()
utils.restart_map = MagicMock()
with patch('charmhelpers.contrib.hardening.harden.harden') as mock_dec:
mock_dec.side_effect = (lambda *dargs, **dkwargs: lambda f:
lambda *args, **kwargs: f(*args, **kwargs))
with patch('charmhelpers.contrib.openstack.'
'utils.os_requires_version') as mock_os:
mock_os.side_effect = (lambda *dargs, **dkwargs: lambda f:
lambda *args, **kwargs: f(*args, **kwargs))
with patch('glance_utils.register_configs') as register_configs:
with patch('glance_utils.restart_map') as restart_map:
import glance_relations as relations
importlib.reload(relations)
relations.hooks._config_save = False
utils.register_configs = _reg
utils.restart_map = _map
TO_PATCH = [
# charmhelpers.core.hookenv
'Hooks',
'config',
'juju_log',
'local_unit',
'open_port',
'relation_ids',
'relation_set',
'relation_get',
'related_units',
'service_name',
# charmhelpers.core.host
'apt_install',
'apt_update',
'restart_on_change',
'service_reload',
'service_stop',
'service_restart',
# charmhelpers.contrib.openstack.utils
'configure_installation_source',
'os_release',
'openstack_upgrade_available',
# charmhelpers.contrib.openstack.ha.utils
'generate_ha_relation_data',
'is_clustered',
# charmhelpers.contrib.hahelpers.cluster_utils
'is_elected_leader',
# glance_utils
'restart_map',
'register_configs',
'do_openstack_upgrade',
'migrate_database',
'ensure_ceph_keyring',
'ceph_config_file',
'update_nrpe_config',
'reinstall_paste_ini',
'determine_packages',
'remove_old_packages',
'services',
# other
'call',
'check_call',
'execd_preinstall',
'lsb_release',
'filter_installed_packages',
'sync_db_with_multi_ipv6_addresses',
'delete_keyring',
'get_relation_ip',
]
class GlanceRelationTests(CharmTestCase):
def setUp(self):
super(GlanceRelationTests, self).setUp(relations, TO_PATCH)
self.config.side_effect = self.test_config.get
self.restart_on_change.return_value = None
self.os_release.return_value = 'icehouse'
def test_install_hook(self):
repo = 'cloud:precise-grizzly'
_packages = ['apache2', 'glance', 'haproxy', 'memcached',
'python-keystone', 'python-mysqldb', 'python-psycopg2',
'python-six', 'python-swiftclient', 'uuid']
self.test_config.set('openstack-origin', repo)
self.service_stop.return_value = True
self.determine_packages.return_value = _packages
relations.install_hook()
self.configure_installation_source.assert_called_with(repo)
self.apt_update.assert_called_with(fatal=True)
self.apt_install.assert_called_with(_packages, fatal=True)
self.assertTrue(self.execd_preinstall.called)
def test_install_hook_precise_distro(self):
self.test_config.set('openstack-origin', 'distro')
self.lsb_release.return_value = {'DISTRIB_RELEASE': 12.04,
'DISTRIB_CODENAME': 'precise'}
self.service_stop.return_value = True
relations.install_hook()
self.configure_installation_source.assert_called_with(
"cloud:precise-folsom"
)
def test_db_joined(self):
self.get_relation_ip.return_value = '10.0.0.1'
relations.db_joined()
self.relation_set.assert_called_with(database='glance',
username='glance',
hostname='10.0.0.1')
self.get_relation_ip.assert_called_with('shared-db', cidr_network=None)
@patch.object(relations, 'CONFIGS')
def test_db_changed_missing_relation_data(self, configs):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = []
relations.db_changed()
self.juju_log.assert_called_with(
'shared-db relation incomplete. Peer not ready?'
)
def _shared_db_test(self, configs, unit_name,
allowed_units='glance/0 glance/3'):
self.relation_get.return_value = allowed_units
self.local_unit.return_value = unit_name
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['shared-db']
configs.write = MagicMock()
relations.db_changed()
@patch.object(relations, 'CONFIGS')
def test_db_changed_allowed(self, configs):
self._shared_db_test(configs, 'glance/0')
self.assertEqual([call('/etc/glance/glance-registry.conf'),
call('/etc/glance/glance-api.conf')],
configs.write.call_args_list)
self.juju_log.assert_called_with(
'Cluster leader, performing db sync'
)
self.migrate_database.assert_called_with()
@patch.object(relations, 'CONFIGS')
def test_db_changed_not_allowed(self, configs):
self._shared_db_test(configs, 'glance/2')
self.assertEqual([call('/etc/glance/glance-registry.conf'),
call('/etc/glance/glance-api.conf')],
configs.write.call_args_list)
self.assertFalse(self.migrate_database.called)
@patch.object(relations, 'CONFIGS')
def test_db_changed_no_acls(self, configs):
self._shared_db_test(configs, 'glance/2', None)
self.assertEqual([call('/etc/glance/glance-registry.conf'),
call('/etc/glance/glance-api.conf')],
configs.write.call_args_list)
self.assertFalse(self.migrate_database.called)
@patch.object(relations, 'image_service_joined')
@patch.object(relations, 'CONFIGS')
def test_db_changed_image_service_joined(self, configs, imgsj):
rids = ['nova-cloud-controller:1', 'nova-compute:1']
self.relation_ids.return_value = rids
self._shared_db_test(configs, 'glance/2', None)
[self.assertIn(call(r), imgsj.call_args_list) for r in rids]
@patch.object(relations, 'CONFIGS')
def test_db_changed_with_essex_not_setting_version_control(self, configs):
self.os_release.return_value = "essex"
self.call.return_value = 0
self._shared_db_test(configs, 'glance/0')
self.assertEqual([call('/etc/glance/glance-registry.conf')],
configs.write.call_args_list)
self.juju_log.assert_called_with(
'Cluster leader, performing db sync'
)
self.migrate_database.assert_called_with()
@patch.object(relations, 'CONFIGS')
def test_db_changed_with_essex_setting_version_control(self, configs):
self.os_release.return_value = "essex"
self.call.return_value = 1
self._shared_db_test(configs, 'glance/0')
self.assertEqual([call('/etc/glance/glance-registry.conf')],
configs.write.call_args_list)
self.check_call.assert_called_with(
["glance-manage", "version_control", "0"]
)
self.juju_log.assert_called_with(
'Cluster leader, performing db sync'
)
self.migrate_database.assert_called_with()
@patch.object(relations, 'is_api_ready')
@patch.object(relations, 'canonical_url')
def test_image_service_joined_leader(self, _canonical_url, _api_ready):
_api_ready.return_value = True
_canonical_url.return_value = 'http://glancehost'
relations.image_service_joined()
args = {
'glance-api-ready': 'yes',
'glance-api-server': 'http://glancehost:9292',
'relation_id': None
}
self.relation_set.assert_called_with(**args)
@patch.object(relations, 'canonical_url')
def test_image_service_joined_specified_interface(self, _canonical_url):
_canonical_url.return_value = 'http://glancehost'
relations.image_service_joined(relation_id='image-service:1')
args = {
'glance-api-ready': 'no',
'glance-api-server': 'http://glancehost:9292',
'relation_id': 'image-service:1',
}
self.relation_set.assert_called_with(**args)
@patch.object(relations, 'CONFIGS')
def test_object_store_joined_without_identity_service(self, configs):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['']
configs.write = MagicMock()
relations.object_store_joined()
self.juju_log.assert_called_with(
'Deferring swift storage configuration until '
'an identity-service relation exists'
)
@patch.object(relations, 'CONFIGS')
def test_object_store_joined_with_identity_service_without_object_store(
self, configs):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['identity-service']
configs.write = MagicMock()
relations.object_store_joined()
self.juju_log.assert_called_with(
'swift relation incomplete'
)
@patch.object(relations, 'update_image_location_policy')
@patch.object(relations, 'CONFIGS')
def test_object_store_joined_with_identity_service_with_object_store(
self, configs, mock_update_image_location_policy):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['identity-service',
'object-store']
configs.write = MagicMock()
relations.object_store_joined()
self.assertEqual([call('/etc/glance/glance-api.conf')],
configs.write.call_args_list)
self.assertTrue(mock_update_image_location_policy.called)
@patch.object(relations, 'update_image_location_policy')
@patch.object(relations, 'CONFIGS')
def test_object_store_joined_with_expose_image_locations_false(
self, configs, mock_update_image_location_policy):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['identity-service',
'object-store']
configs.write = MagicMock()
relations.object_store_joined()
self.assertTrue(mock_update_image_location_policy.called)
def test_ceph_joined(self):
relations.ceph_joined()
self.apt_install.assert_called_with(['ceph-common'])
@patch.object(relations, 'CONFIGS')
def test_ceph_changed_missing_relation_data(self, configs):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = []
configs.write = MagicMock()
relations.ceph_changed()
self.juju_log.assert_called_with(
'ceph relation incomplete. Peer not ready?'
)
@patch.object(relations, 'CONFIGS')
def test_ceph_changed_no_keyring(self, configs):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['ceph']
configs.write = MagicMock()
self.ensure_ceph_keyring.return_value = False
relations.ceph_changed()
self.juju_log.assert_called_with(
'Could not create ceph keyring: peer not ready?'
)
@patch.object(relations, 'get_ceph_request')
@patch.object(relations, 'send_request_if_needed')
@patch.object(relations, 'is_request_complete')
@patch.object(relations, 'CONFIGS')
def test_ceph_changed_broker_send_rq(self, configs, mock_request_complete,
mock_send_request_if_needed,
mock_get_ceph_request):
self.service_name.return_value = 'glance'
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['ceph']
mock_get_ceph_request.return_value = 'cephrq'
self.ensure_ceph_keyring.return_value = True
mock_request_complete.return_value = False
relations.hooks.execute(['hooks/ceph-relation-changed'])
self.ensure_ceph_keyring.assert_called_with(service='glance',
user='glance',
group='glance')
for c in [call('/etc/glance/glance.conf')]:
self.assertNotIn(c, configs.write.call_args_list)
@patch('charmhelpers.contrib.storage.linux.ceph.CephBrokerRq'
'.add_op_request_access_to_group')
@patch('charmhelpers.contrib.storage.linux.ceph.CephBrokerRq'
'.add_op_create_pool')
def test_create_pool_op(self, mock_create_pool,
mock_request_access):
self.service_name.return_value = 'glance'
self.test_config.set('ceph-osd-replication-count', 3)
self.test_config.set('ceph-pool-weight', 6)
relations.get_ceph_request()
mock_create_pool.assert_called_once_with(
name='glance',
replica_count=3,
weight=6,
group='images',
app_name='rbd')
mock_request_access.assert_not_called()
self.test_config.set('restrict-ceph-pools', True)
relations.get_ceph_request()
mock_create_pool.assert_called_with(name='glance', replica_count=3,
weight=6, group='images',
app_name='rbd')
mock_request_access.assert_has_calls([
call(
name='images',
object_prefix_permissions={'class-read': ['rbd_children']},
permission='rwx'),
])
@patch.object(relations, 'get_ceph_request')
@patch.object(relations, 'send_request_if_needed')
@patch.object(relations, 'is_request_complete')
@patch.object(relations, 'CONFIGS')
def test_ceph_changed_key_and_relation_data(self, configs,
mock_request_complete,
mock_send_request_if_needed,
mock_service):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['ceph']
configs.write = MagicMock()
self.ensure_ceph_keyring.return_value = True
mock_request_complete.return_value = True
self.ceph_config_file.return_value = '/etc/ceph/ceph.conf'
relations.ceph_changed()
self.assertEqual([call('/etc/glance/glance-api.conf'),
call('/etc/ceph/ceph.conf')],
configs.write.call_args_list)
self.service_restart.assert_called_with('glance-api')
@patch.object(relations, 'CONFIGS')
def test_ceph_broken(self, configs):
self.service_name.return_value = 'glance'
relations.ceph_broken()
self.delete_keyring.assert_called_with(service='glance')
self.assertTrue(configs.write_all.called)
@patch.object(relations, 'canonical_url')
def test_keystone_joined(self, _canonical_url):
_canonical_url.return_value = 'http://glancehost'
relations.keystone_joined()
ex = {
'region': 'RegionOne',
'public_url': 'http://glancehost:9292',
'admin_url': 'http://glancehost:9292',
'service': 'glance',
'internal_url': 'http://glancehost:9292',
'relation_id': None,
}
self.relation_set.assert_called_with(**ex)
@patch.object(relations, 'canonical_url')
def test_keystone_joined_with_relation_id(self, _canonical_url):
_canonical_url.return_value = 'http://glancehost'
relations.keystone_joined(relation_id='identity-service:0')
ex = {
'region': 'RegionOne',
'public_url': 'http://glancehost:9292',
'admin_url': 'http://glancehost:9292',
'service': 'glance',
'internal_url': 'http://glancehost:9292',
'relation_id': 'identity-service:0',
}
self.relation_set.assert_called_with(**ex)
@patch.object(relations, 'canonical_url')
def test_keystone_joined_public_endpoint(self, _canonical_url):
def fake_canonical_url(configs, endpoint_type):
return {"public": "http://glance.example.com",
"int": "http://glancehost",
"admin": "http://glancehost"}[endpoint_type]
_canonical_url.side_effect = fake_canonical_url
self.test_config.set('os-public-hostname', 'glance.example.com')
relations.keystone_joined()
ex = {
'region': 'RegionOne',
'public_url': 'http://glance.example.com:9292',
'admin_url': 'http://glancehost:9292',
'service': 'glance',
'internal_url': 'http://glancehost:9292',
'relation_id': None,
}
self.relation_set.assert_called_with(**ex)
def test_keystone_joined_partial_cluster(self):
self.is_clustered.return_value = False
self.test_config.set('vip', '10.0.0.10')
relations.keystone_joined()
self.assertFalse(self.relation_set.called)
@patch.object(relations, 'CONFIGS')
def test_keystone_changes_incomplete(self, configs):
configs.complete_contexts.return_value = []
relations.keystone_changed()
self.assertTrue(self.juju_log.called)
self.assertFalse(configs.write.called)
@patch.object(relations, 'configure_https')
@patch.object(relations, 'CONFIGS')
def test_keystone_changed_no_object_store_relation(self, configs,
configure_https):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['identity-service']
configs.write = MagicMock()
self.relation_ids.return_value = []
relations.keystone_changed()
configs.write_all.assert_called_once()
self.assertTrue(configure_https.called)
@patch.object(relations, 'image_service_joined')
@patch.object(relations, 'configure_https')
@patch.object(relations, 'object_store_joined')
@patch.object(relations, 'CONFIGS')
def test_keystone_changed_with_object_store_relation(self,
configs,
object_store_joined,
configure_https,
image_service_joined):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['identity-service']
configs.write = MagicMock()
self.relation_ids.side_effect = [
['object-store:0'],
['image-service:0'],
]
relations.keystone_changed()
configs.write_all.assert_called_once()
object_store_joined.assert_called_with()
self.assertTrue(configure_https.called)
image_service_joined.assert_called_with('image-service:0')
@patch.object(relations, 'configure_https')
@patch.object(relations, 'object_store_joined')
@patch.object(relations, 'image_service_joined')
@patch.object(relations, 'CONFIGS')
def test_keystone_changed_image_service_joined(self, configs, imgsj, osj,
https):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['identity-service']
rids = ['nova-cloud-controller:1', 'nova-compute:1']
self.relation_ids.return_value = rids
relations.keystone_changed()
[self.assertIn(call(r), imgsj.call_args_list) for r in rids]
@patch.object(relations, 'update_image_location_policy')
@patch.object(relations, 'configure_https')
def test_config_changed_no_openstack_upgrade(self,
configure_https,
mock_update_policy):
self.openstack_upgrade_available.return_value = False
relations.config_changed()
self.open_port.assert_called_with(9292)
self.assertTrue(configure_https.called)
self.assertTrue(mock_update_policy.called)
@patch.object(relations, 'update_image_location_policy')
@patch.object(relations, 'status_set')
@patch.object(relations, 'configure_https')
def test_config_changed_with_openstack_upgrade(self,
configure_https,
status,
mock_update_policy):
self.openstack_upgrade_available.return_value = True
relations.config_changed()
status.assert_called_with(
'maintenance',
'Upgrading OpenStack release'
)
self.assertTrue(self.do_openstack_upgrade.called)
self.assertTrue(configure_https.called)
self.assertTrue(mock_update_policy.called)
@patch.object(relations, 'update_image_location_policy')
def test_config_changed_with_openstack_upgrade_action(self,
mock_update_policy):
self.openstack_upgrade_available.return_value = True
self.test_config.set('action-managed-upgrade', True)
relations.config_changed()
self.assertFalse(self.do_openstack_upgrade.called)
self.assertTrue(mock_update_policy.called)
@patch.object(relations, 'CONFIGS')
def test_cluster_changed(self, configs):
self.test_config.set('prefer-ipv6', False)
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['cluster']
configs.write = MagicMock()
relations.cluster_changed()
self.assertEqual([call('/etc/glance/glance-api.conf'),
call('/etc/haproxy/haproxy.cfg')],
configs.write.call_args_list)
@patch.object(relations, 'canonical_url')
@patch.object(relations, 'relation_set')
@patch.object(relations, 'CONFIGS')
def test_cluster_changed_with_ipv6(self, configs, relation_set,
_canonical_url):
self.test_config.set('prefer-ipv6', True)
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['cluster']
configs.write = MagicMock()
self.get_relation_ip.return_value = '2001:db8:1::1'
self.relation_ids.return_value = ['cluster:0']
relations.cluster_changed()
self.assertEqual([call('/etc/glance/glance-api.conf'),
call('/etc/haproxy/haproxy.cfg')],
configs.write.call_args_list)
@patch.object(relations, 'update_image_location_policy')
@patch.object(relations, 'CONFIGS')
def test_upgrade_charm(self, configs, mock_update_image_location_policy):
self.remove_old_packages.return_value = False
self.filter_installed_packages.return_value = ['test']
relations.upgrade_charm()
self.apt_install.assert_called_with(['test'], fatal=True)
self.assertTrue(configs.write_all.called)
self.assertTrue(self.reinstall_paste_ini.called)
self.assertTrue(mock_update_image_location_policy.called)
self.assertTrue(self.remove_old_packages.called)
@patch.object(relations, 'update_image_location_policy')
@patch.object(relations, 'CONFIGS')
def test_upgrade_charm_purge(self, configs,
mock_update_image_location_policy):
self.services.return_value = ['glance-api']
self.remove_old_packages.return_value = True
self.filter_installed_packages.return_value = ['test']
relations.upgrade_charm()
self.apt_install.assert_called_with(['test'], fatal=True)
self.assertTrue(configs.write_all.called)
self.reinstall_paste_ini.assert_called_once_with(force_reinstall=True)
self.assertTrue(mock_update_image_location_policy.called)
self.assertTrue(self.remove_old_packages.called)
self.service_restart.assert_called_once_with('glance-api')
def test_ha_relation_joined(self):
self.generate_ha_relation_data.return_value = {'rel_data': 'data'}
relations.ha_relation_joined(relation_id='rid:23')
self.relation_set.assert_called_once_with(
relation_id='rid:23', rel_data='data')
def test_ha_relation_changed_not_clustered(self):
self.relation_get.return_value = False
relations.ha_relation_changed()
self.juju_log.assert_called_with(
'ha_changed: hacluster subordinate is not fully clustered.'
)
@patch.object(relations, 'canonical_url')
@patch.object(relations, 'keystone_joined')
@patch.object(relations, 'CONFIGS')
def test_configure_https_enable_with_identity_service(
self, configs, keystone_joined, _canonical_url):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['https']
configs.write = MagicMock()
self.relation_ids.return_value = ['identity-service:0']
relations.configure_https()
self.check_call.assert_called_with(['a2ensite',
'openstack_https_frontend'])
self.service_reload.assert_called_with('apache2',
restart_on_failure=True)
keystone_joined.assert_called_with(relation_id='identity-service:0')
@patch.object(relations, 'canonical_url')
@patch.object(relations, 'keystone_joined')
@patch.object(relations, 'CONFIGS')
def test_configure_https_disable_with_keystone_joined(
self, configs, keystone_joined, _canonical_url):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['']
configs.write = MagicMock()
self.relation_ids.return_value = ['identity-service:0']
relations.configure_https()
self.check_call.assert_called_with(['a2dissite',
'openstack_https_frontend'])
self.service_reload.assert_called_with('apache2',
restart_on_failure=True)
keystone_joined.assert_called_with(relation_id='identity-service:0')
@patch.object(relations, 'canonical_url')
@patch.object(relations, 'image_service_joined')
@patch.object(relations, 'CONFIGS')
def test_configure_https_enable_with_image_service(
self, configs, image_service_joined, _canonical_url):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['https']
configs.write = MagicMock()
self.relation_ids.return_value = ['image-service:0']
relations.configure_https()
self.check_call.assert_called_with(['a2ensite',
'openstack_https_frontend'])
self.service_reload.assert_called_with('apache2',
restart_on_failure=True)
image_service_joined.assert_called_with(relation_id='image-service:0')
@patch.object(relations, 'canonical_url')
@patch.object(relations, 'image_service_joined')
@patch.object(relations, 'CONFIGS')
def test_configure_https_disable_with_image_service(
self, configs, image_service_joined, _canonical_url):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['']
configs.write = MagicMock()
self.relation_ids.return_value = ['image-service:0']
relations.configure_https()
self.check_call.assert_called_with(['a2dissite',
'openstack_https_frontend'])
self.service_reload.assert_called_with('apache2',
restart_on_failure=True)
image_service_joined.assert_called_with(relation_id='image-service:0')
def test_amqp_joined(self):
relations.amqp_joined()
self.relation_set.assert_called_with(
username='glance',
vhost='openstack')
@patch.object(relations, 'CONFIGS')
def test_amqp_changed_missing_relation_data(self, configs):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = []
relations.amqp_changed()
self.assertTrue(self.juju_log.called)
@patch.object(relations, 'CONFIGS')
def test_amqp_changed_relation_data(self, configs):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['amqp']
configs.write = MagicMock()
relations.amqp_changed()
self.assertEqual([call('/etc/glance/glance-api.conf')],
configs.write.call_args_list)
self.assertFalse(self.juju_log.called)
@patch.object(relations, 'image_service_joined')
@patch.object(relations, 'keystone_joined')
def test_ha_relation_changed(self, ks_joined, image_joined):
self.relation_get.return_value = True
self.relation_ids.side_effect = [['identity:0'], ['image:1']]
relations.ha_relation_changed()
ks_joined.assert_called_with('identity:0')
image_joined.assert_called_with('image:1')
@patch.object(relations, 'CONFIGS')
def test_relation_broken(self, configs):
relations.relation_broken()
self.assertTrue(configs.write_all.called)
@patch.object(relations, 'CONFIGS')
def test_cinder_volume_joined(self, configs):
self.filter_installed_packages.side_effect = lambda pkgs: pkgs
relations.cinder_volume_service_relation_joined()
self.assertTrue(configs.write_all.called)
self.apt_install.assert_called_with(
["python-cinderclient",
"python-os-brick",
"python-oslo.rootwrap"], fatal=True
)
@patch.object(relations, 'CONFIGS')
def test_cinder_volume_joined_rocky(self, configs):
self.filter_installed_packages.side_effect = lambda pkgs: pkgs
self.os_release.return_value = 'rocky'
relations.cinder_volume_service_relation_joined()
self.assertTrue(configs.write_all.called)
self.apt_install.assert_not_called()
@patch.object(relations, 'CONFIGS')
def test_storage_backend_changed(self, configs):
self.filter_installed_packages.side_effect = lambda pkgs: pkgs
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['storage-backend']
configs.write = MagicMock()
relations.storage_backend_hook()
self.assertEqual([call('/etc/glance/glance-api.conf')],
configs.write.call_args_list)
self.apt_install.assert_called_with(
["python-cinderclient",
"python-os-brick",
"python-oslo.rootwrap"], fatal=True
)