# 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.
from unittest.mock import MagicMock, patch, call
import os
import tempfile
from unit_tests.test_utils import CharmTestCase
import charmhelpers.contrib.hardening.harden as harden
import charmhelpers.core.unitdata
import hooks.nova_cc_utils as utils
import hooks.nova_cc_hooks as hooks
TO_PATCH = [
'charmhelpers.contrib.hahelpers.cluster.get_hacluster_config',
'charmhelpers.contrib.hahelpers.cluster.is_clustered',
'charmhelpers.contrib.network.ip.get_iface_for_address',
'charmhelpers.contrib.network.ip.get_netmask_for_address',
'charmhelpers.contrib.network.ip.get_relation_ip',
'charmhelpers.contrib.network.ip.ns_query',
'charmhelpers.contrib.openstack.ha.utils.generate_ha_relation_data',
'charmhelpers.contrib.openstack.ha.utils.update_dns_ha_resource_params',
'charmhelpers.contrib.openstack.neutron.network_manager',
'charmhelpers.contrib.openstack.policyd.maybe_do_policyd_overrides',
'charmhelpers.contrib.openstack.policyd.'
'maybe_do_policyd_overrides_on_config_changed',
'charmhelpers.contrib.openstack.utils.configure_installation_source',
'charmhelpers.contrib.openstack.utils.config_value_changed',
'charmhelpers.contrib.openstack.utils.is_unit_paused_set',
'charmhelpers.contrib.openstack.utils.is_db_maintenance_mode',
'charmhelpers.contrib.openstack.utils.openstack_upgrade_available',
'charmhelpers.contrib.openstack.utils.os_release',
'charmhelpers.core.hookenv.charm_dir',
'charmhelpers.core.hookenv.config',
'charmhelpers.core.hookenv.is_leader',
'charmhelpers.core.hookenv.is_relation_made',
'charmhelpers.core.hookenv.local_unit',
'charmhelpers.core.hookenv.log',
'charmhelpers.core.hookenv.open_port',
'charmhelpers.core.hookenv.related_units',
'charmhelpers.core.hookenv.relation_get',
'charmhelpers.core.hookenv.relation_ids',
'charmhelpers.core.hookenv.relation_set',
'charmhelpers.core.hookenv.status_set',
'charmhelpers.core.hookenv.unit_get',
'charmhelpers.core.host.service_pause',
'charmhelpers.core.host.service_reload',
'charmhelpers.core.host.service_restart',
'charmhelpers.core.host.service_resume',
'charmhelpers.fetch.apt_install',
'charmhelpers.fetch.apt_update',
'charmhelpers.payload.execd.execd_preinstall',
'hooks.nova_cc_utils.determine_endpoints',
'hooks.nova_cc_utils.determine_packages',
'hooks.nova_cc_utils.determine_ports',
'hooks.nova_cc_utils.do_openstack_upgrade',
'hooks.nova_cc_utils.get_ca_cert_b64',
'hooks.nova_cc_utils.migrate_nova_databases',
'hooks.nova_cc_utils.placement_api_enabled',
'hooks.nova_cc_utils.save_script_rc',
'hooks.nova_cc_utils.serial_console_settings',
'hooks.nova_cc_utils.services',
'hooks.nova_cc_utils.ssh_authorized_keys_lines',
'hooks.nova_cc_utils.ssh_compute_add_known_hosts',
'hooks.nova_cc_utils.ssh_known_hosts_lines',
'uuid',
]
FAKE_KS_AUTH_CFG = {
'auth_host': 'kshost',
'auth_port': '5000',
'service_port': 'token',
'service_username': 'admin_user',
'service_password': 'admin_passwd',
'service_tenant_name': 'admin_tenant',
'auth_uri': 'http://kshost:5000/v2',
# quantum-gateway interface deviates a bit.
'keystone_host': 'kshost',
'service_tenant': 'service_tenant',
}
class NovaCCHooksTests(CharmTestCase):
@classmethod
def setUpClass(cls):
super().setUpClass()
charmhelpers.core.unitdata._KV = (
charmhelpers.core.unitdata.Storage(':memory:'))
def setUp(self):
super(NovaCCHooksTests, self).setUp(hooks, TO_PATCH)
(tmpfd, hooks.NOVA_CONSOLEAUTH_OVERRIDE) = tempfile.mkstemp()
hooks.CONFIGS = None # reset for each test
self.config.side_effect = self.test_config.get
self.relation_get.side_effect = self.test_relation.get
self.charm_dir.return_value = '/var/lib/juju/charms/nova/charm'
self.ns_query.return_value = None
self.is_unit_paused_set.return_value = False
self.is_db_maintenance_mode.return_value = False
# disable hardening for unit tests
harden._DISABLE_HARDENING_FOR_UNIT_TEST = True
def tearDown(self):
try:
os.remove(hooks.NOVA_CONSOLEAUTH_OVERRIDE)
except OSError:
pass
super(NovaCCHooksTests, self).tearDown()
def test_install_hook(self):
self.os_release.return_value = 'rocky'
self.determine_packages.return_value = [
'nova-scheduler', 'nova-api-ec2']
self.determine_ports.return_value = [80, 81, 82]
self.is_unit_paused_set.return_value = False
self.services.return_value = ['dummy-service']
hooks.install()
self.apt_install.assert_called_with(
['nova-scheduler', 'nova-api-ec2'], fatal=True)
self.execd_preinstall.assert_called()
self.service_pause.assert_called()
@patch.object(utils, 'set_shared_metadatasecret')
@patch.object(utils, 'get_shared_metadatasecret')
@patch.object(hooks, 'update_nrpe_config')
@patch.object(utils, 'resource_map')
@patch('hooks.nova_cc_utils.update_aws_compat_services')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch('charmhelpers.fetch.filter_installed_packages')
@patch.object(hooks, 'configure_https')
def test_config_changed_no_upgrade(self, conf_https, mock_filter_packages,
mock_is_db_initialised,
mock_update_aws_compat_services,
mock_resource_map,
mock_update_nrpe_config,
mock_get_shared_metadatasecret,
mock_set_shared_metadatasecret):
mock_resource_map.return_value = {}
self.get_shared_metadatasecret = None
self.determine_packages.return_value = []
self.is_leader.return_value = True
self.test_config.set('console-access-protocol', 'dummy')
self.openstack_upgrade_available.return_value = False
mock_is_db_initialised.return_value = False
self.os_release.return_value = 'diablo'
hooks.resolve_CONFIGS()
hooks.config_changed()
self.save_script_rc.assert_called()
mock_filter_packages.assert_called_with([])
mock_update_aws_compat_services.assert_called()
@patch.object(utils, 'set_shared_metadatasecret')
@patch.object(utils, 'get_shared_metadatasecret')
@patch('charmhelpers.contrib.openstack.context.SubordinateConfigContext')
@patch.object(hooks, 'update_nrpe_config')
@patch('hooks.nova_cc_utils.update_aws_compat_services')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch('charmhelpers.fetch.filter_installed_packages')
@patch.object(hooks, 'configure_https')
def test_config_changed_ocata(self,
conf_https,
mock_filter_packages,
mock_is_db_initialised,
mock_update_aws_compat_services,
mock_update_nrpe_config,
mock_sub_ctxt,
mock_get_shared_metadatasecret,
mock_set_shared_metadatasecret):
mock_get_shared_metadatasecret.return_value = None
self.is_leader.return_value = True
self.determine_packages.return_value = []
self.test_config.set('console-access-protocol', 'dummy')
self.openstack_upgrade_available.return_value = False
mock_is_db_initialised.return_value = False
self.os_release.return_value = 'diablo'
hooks.resolve_CONFIGS()
# probably need the with patch.object from below
with patch.object(hooks.CONFIGS, 'write_all') as wa:
hooks.config_changed()
wa.assert_called()
self.save_script_rc.assert_called()
mock_filter_packages.assert_called_with([])
mock_update_aws_compat_services.assert_called()
mock_set_shared_metadatasecret.assert_called_once_with()
@patch.object(utils, 'set_shared_metadatasecret')
@patch.object(utils, 'get_shared_metadatasecret')
@patch('charmhelpers.contrib.openstack.context.SubordinateConfigContext')
@patch.object(hooks, 'update_nrpe_config')
@patch('hooks.nova_cc_utils.update_aws_compat_services')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch('charmhelpers.fetch.filter_installed_packages')
@patch.object(hooks, 'configure_https')
def test_config_changed_no_upgrade_juno(self, conf_https,
mock_filter_packages,
mock_is_db_initialised,
mock_update_aws_compat_services,
mock_update_nrpe_config,
mock_sub_ctxt,
mock_get_shared_metadatasecret,
mock_set_shared_metadatasecret):
self.determine_packages.return_value = []
self.test_config.set('console-access-protocol', 'dummy')
self.openstack_upgrade_available.return_value = False
mock_is_db_initialised.return_value = False
self.os_release.return_value = 'juno'
hooks.resolve_CONFIGS()
with patch.object(hooks.CONFIGS, 'write_all') as wa:
hooks.config_changed()
wa.assert_called()
self.save_script_rc.assert_called()
mock_filter_packages.assert_called_with([])
mock_update_aws_compat_services.assert_called()
self.service_pause.assert_called_with('neutron-server')
@patch.object(utils, 'set_shared_metadatasecret')
@patch.object(utils, 'get_shared_metadatasecret')
@patch.object(hooks, 'update_nrpe_config')
@patch.object(utils, 'resource_map')
@patch('charmhelpers.contrib.openstack.context.SubordinateConfigContext')
@patch('hooks.nova_cc_utils.update_aws_compat_services')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch('charmhelpers.fetch.filter_installed_packages')
@patch.object(hooks, 'configure_https')
def test_config_changed_no_upgrade_juno_no_neutron_server(
self,
conf_https,
mock_filter_packages,
mock_is_db_initialised,
mock_update_aws_compat_services,
mock_sub_ctxt,
mock_resource_map,
mock_update_nrpe_config,
mock_get_shared_metadatasecret,
mock_set_shared_metadatasecret):
mock_resource_map.return_value = {}
self.determine_packages.return_value = []
self.test_config.set('console-access-protocol', 'dummy')
self.openstack_upgrade_available.return_value = False
mock_is_db_initialised.return_value = False
self.os_release.return_value = 'juno'
self.service_pause.side_effect = ValueError
hooks.resolve_CONFIGS()
with patch.object(hooks.CONFIGS, 'write_all'):
hooks.config_changed()
self.save_script_rc.assert_called()
mock_filter_packages.assert_called_with([])
mock_update_aws_compat_services.assert_called()
self.service_pause.assert_called_with('neutron-server')
@patch.object(utils, 'set_shared_metadatasecret')
@patch.object(utils, 'get_shared_metadatasecret')
@patch.object(hooks, 'update_nrpe_config')
@patch.object(utils, 'resource_map')
@patch('hooks.nova_cc_utils.update_aws_compat_services')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch.object(hooks, 'quantum_joined')
@patch('charmhelpers.contrib.openstack.ip.unit_get')
@patch('charmhelpers.contrib.hahelpers.cluster.relation_ids')
@patch.object(hooks, 'db_joined')
@patch('charmhelpers.fetch.filter_installed_packages')
@patch('charmhelpers.contrib.openstack.ip.service_name',
lambda *args: 'nova-cloud-controller')
@patch.object(hooks, 'cluster_joined')
@patch.object(hooks, 'identity_joined')
@patch.object(hooks, 'neutron_api_relation_joined')
@patch.object(hooks, 'configure_https')
@patch.object(hooks, 'compute_joined')
@patch.object(hooks, 'nova_cell_api_relation_joined')
def test_config_changed_with_upgrade(self,
mock_nova_cell_api_relation_joined,
mock_compute_joined,
conf_https, neutron_api_joined,
identity_joined, cluster_joined,
mock_filter_packages, db_joined,
mock_relids,
mock_unit_get,
mock_quantum_joined,
mock_is_db_initialised,
mock_update_aws_compat_services,
mock_resource_map,
mock_update_nrpe_config,
mock_get_shared_metadatasecret,
mock_set_shared_metadatasecret):
mock_resource_map.return_value = {}
self.determine_packages.return_value = []
mock_is_db_initialised.return_value = False
self.openstack_upgrade_available.return_value = True
self.relation_ids.return_value = ['generic_rid']
self.test_config.set('console-access-protocol', 'dummy')
mock_relids.return_value = []
mock_unit_get.return_value = '127.0.0.1'
self.os_release.return_value = 'diablo'
hooks.resolve_CONFIGS()
hooks.config_changed()
self.do_openstack_upgrade.assert_called()
neutron_api_joined.assert_called()
identity_joined.assert_called()
cluster_joined.assert_called()
db_joined.assert_called()
self.save_script_rc.assert_called()
mock_filter_packages.assert_called_with([])
mock_quantum_joined.assert_called()
mock_update_aws_compat_services.assert_called()
# test upgrade from stein->train without placement related
self.do_openstack_upgrade.return_value = None
self.os_release.return_value = 'stein'
self.save_script_rc.reset_mock()
hooks.config_changed()
self.do_openstack_upgrade.assert_called()
self.save_script_rc.assert_not_called()
@patch.object(utils, 'set_shared_metadatasecret')
@patch.object(utils, 'get_shared_metadatasecret')
@patch.object(hooks, 'update_nrpe_config')
@patch.object(utils, 'resource_map')
@patch('charmhelpers.contrib.hahelpers.cluster.relation_ids')
@patch('hooks.nova_cc_utils.update_aws_compat_services')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch('charmhelpers.fetch.filter_installed_packages')
@patch.object(hooks, 'configure_https')
@patch.object(hooks, 'compute_joined')
@patch.object(hooks, 'set_region_on_relation_from_config')
def test_config_changed_region_change(
self,
mock_set_region_on_relation_from_config,
mock_compute_joined,
mock_config_https,
mock_filter_packages,
mock_is_db_initialised,
mock_update_aws_compat_services,
mock_relation_ids,
mock_resource_map,
mock_update_nrpe_config,
mock_get_shared_metadatasecret,
mock_set_shared_metadatasecret):
mock_resource_map.return_value = {}
self.openstack_upgrade_available.return_value = False
self.config_value_changed.return_value = True
self.related_units.return_value = ['unit/0']
self.relation_ids.side_effect = \
lambda x: ['generic_rid'] if x == 'cloud-compute' else []
mock_set_region_on_relation_from_config.return_value = False
self.os_release.return_value = 'diablo'
hooks.resolve_CONFIGS()
hooks.config_changed()
mock_set_region_on_relation_from_config.assert_has_calls(
[call('generic_rid')])
mock_compute_joined.assert_has_calls(
[call(rid='generic_rid', remote_restart=False)])
mock_update_aws_compat_services.assert_called()
@patch.object(hooks, 'add_hosts_to_cell_when_ready')
@patch.object(hooks, 'set_region_on_relation_from_config')
@patch.object(hooks, 'update_ssh_key')
@patch.object(hooks, 'update_compute_units_with_ssh_key_change')
def test_cloud_compute_relation_changed(
self,
mock_update_compute_units_with_ssh_key_change,
mock_update_ssh_key,
mock_set_region_on_relation_from_config,
mock_add_hosts_to_cell_when_ready):
hooks.cloud_compute_relation_changed()
mock_add_hosts_to_cell_when_ready.assert_called_once_with()
mock_set_region_on_relation_from_config.assert_called_once_with(
rid=None)
mock_update_ssh_key.assert_called_once_with(rid=None, unit=None)
mock_update_compute_units_with_ssh_key_change.assert_called_once_with(
rid=None, unit=None)
@patch('charmhelpers.core.hookenv.related_units')
@patch('charmhelpers.core.hookenv.expected_related_units')
def test__goal_state_achieved_for_relid__goal_state_not_available(
self, mock_expected_related_units, mock_related_units):
mock_related_units.return_value = ['service/0']
def _side_effect(*_, **__):
raise NotImplementedError()
mock_expected_related_units.side_effect = _side_effect
self.assertTrue(hooks._goal_state_achieved_for_relid('aservice', None))
@patch('charmhelpers.core.hookenv.related_units')
@patch('charmhelpers.core.hookenv.expected_related_units')
def test__goal_state_achieved_for_relid__goal_state_key_error(
self, mock_expected_related_units, mock_related_units):
mock_related_units.return_value = ['service/0']
def _side_effect(*_, **__):
raise KeyError()
mock_expected_related_units.side_effect = _side_effect
self.assertFalse(
hooks._goal_state_achieved_for_relid('aservice', None))
@patch('charmhelpers.core.hookenv.related_units')
@patch('charmhelpers.core.hookenv.expected_related_units')
def test__goal_state_achieved_for_relid__goal_state_no_related_units_yet(
self, mock_expected_related_units, mock_related_units):
mock_related_units.return_value = []
mock_expected_related_units.return_value = ['service/0']
self.assertFalse(
hooks._goal_state_achieved_for_relid('aservice', None))
@patch('charmhelpers.core.hookenv.related_units')
@patch('charmhelpers.core.hookenv.expected_related_units')
def test__goal_state_achieved_for_relid__goal_state_insufficient_units(
self, mock_expected_related_units, mock_related_units):
mock_related_units.return_value = ['service/0']
mock_expected_related_units.return_value = ['service/0', 'service/1']
self.assertFalse(
hooks._goal_state_achieved_for_relid('aservice', None))
@patch('charmhelpers.core.hookenv.related_units')
@patch('charmhelpers.core.hookenv.expected_related_units')
def test__goal_state_achieved_for_relid__goal_state_sufficient_units(
self, mock_expected_related_units, mock_related_units):
# BUG: #1859050 -- units out of order should still match
mock_related_units.return_value = ['service/1', 'service/0']
mock_expected_related_units.return_value = ['service/0', 'service/1']
self.assertTrue(hooks._goal_state_achieved_for_relid('aservice', None))
@patch('charmhelpers.core.hookenv.related_units')
@patch('charmhelpers.core.hookenv.expected_related_units')
def test__goal_state_achieved_for_relid__goal_state_different_units(
self, mock_expected_related_units, mock_related_units):
# this shouldn't actually be able to happen, but let's check for it
# anyway
mock_related_units.return_value = ['service/0']
mock_expected_related_units.return_value = \
['service-a/0', 'service-b/0']
self.assertFalse(
hooks._goal_state_achieved_for_relid('aservice', None))
@patch('charmhelpers.contrib.openstack.utils.get_hostname')
@patch('charmhelpers.core.unitdata.Storage.set')
@patch('hooks.nova_cc_utils.add_authorized_key_if_doesnt_exist')
@patch('hooks.nova_cc_utils.ssh_compute_add_known_hosts')
@patch('hooks.nova_cc_utils.remote_service_from_unit')
def test_update_ssh_key(
self,
mock_remote_service_from_unit,
mock_ssh_compute_add_known_hosts,
mock_add_authorized_key_if_doesnt_exist,
mock_db_set,
mock_get_hostname):
mock_get_hostname.return_value = None
mock_remote_service_from_unit.return_value = 'aservice'
self.relation_get.side_effect = [{
'migration_auth_type': 'ssh', 'ssh_public_key': 'fookey',
'private-address': '10.0.0.1', 'region': 'RegionOne'}]
hooks.update_ssh_key(rid=None, unit=None)
mock_ssh_compute_add_known_hosts.assert_called_once_with(
'aservice', ['10.0.0.1'], user=None)
mock_add_authorized_key_if_doesnt_exist.assert_called_once_with(
'fookey', 'aservice', '10.0.0.1', user=None)
mock_db_set.assert_called_once_with('hostset-10.0.0.1', ['10.0.0.1'])
@patch('charmhelpers.contrib.openstack.utils.get_hostname')
@patch('charmhelpers.core.unitdata.Storage.set')
@patch('hooks.nova_cc_utils.add_authorized_key_if_doesnt_exist')
@patch('hooks.nova_cc_utils.ssh_compute_add_known_hosts')
@patch('hooks.nova_cc_utils.remote_service_from_unit')
def test_update_ssh_key_nova_user(
self,
mock_remote_service_from_unit,
mock_ssh_compute_add_known_hosts,
mock_add_authorized_key_if_doesnt_exist,
mock_db_set,
mock_get_hostname):
mock_get_hostname.return_value = None
mock_remote_service_from_unit.return_value = 'aservice'
self.relation_get.side_effect = [{
'migration_auth_type': 'sasl', 'nova_ssh_public_key': 'fookey',
'private-address': '10.0.0.1', 'region': 'RegionOne'}]
hooks.update_ssh_key(rid=None, unit=None)
mock_ssh_compute_add_known_hosts.assert_called_once_with(
'aservice', ['10.0.0.1'], user='nova')
mock_add_authorized_key_if_doesnt_exist.assert_called_once_with(
'fookey', 'aservice', '10.0.0.1', user='nova')
mock_db_set.assert_called_once_with('hostset-10.0.0.1', ['10.0.0.1'])
@patch('os.listdir')
def test_notify_ssh_keys_to_compute_units(self, mock_listdir):
self.relation_ids.return_value = [
'cloud-compute:15', 'cloud-compute:16']
mock_listdir.return_value = ['nova-compute1', 'nova-compute2']
self.relation_get.side_effect = None
self.relation_get.return_value = {
'migration_auth_type': 'ssh', 'ssh_public_key': 'fookey',
'private-address': '10.0.0.1', 'region': 'RegionOne'}
self.ssh_known_hosts_lines.side_effect = [
['1k_h_0', '1k_h_1'], ['2k_h_0', '2k_h_1'],
['1k_h_0', '1k_h_1'], ['2k_h_0', '2k_h_1'],
]
self.ssh_authorized_keys_lines.side_effect = [
['1auth_0', '1auth_1'], ['2auth_0', '2auth_1'],
['1auth_0', '1auth_1'], ['2auth_0', '2auth_1'],
]
hooks.notify_ssh_keys_to_compute_units('cloud-compute:X', 'cmp/X')
self.relation_set.assert_has_calls([
call(relation_id='cloud-compute:X',
relation_settings={'known_hosts_0': '1k_h_0'}),
call(relation_id='cloud-compute:X',
relation_settings={'known_hosts_1': '1k_h_1'}),
call(relation_id='cloud-compute:X',
relation_settings={'known_hosts_2': '2k_h_0'}),
call(relation_id='cloud-compute:X',
relation_settings={'known_hosts_3': '2k_h_1'}),
call(relation_id='cloud-compute:X',
relation_settings={'known_hosts_max_index': 4}),
call(relation_id='cloud-compute:X',
relation_settings={'authorized_keys_0': '1auth_0'}),
call(relation_id='cloud-compute:X',
relation_settings={'authorized_keys_1': '1auth_1'}),
call(relation_id='cloud-compute:X',
relation_settings={'authorized_keys_2': '2auth_0'}),
call(relation_id='cloud-compute:X',
relation_settings={'authorized_keys_3': '2auth_1'}),
call(relation_id='cloud-compute:X',
relation_settings={'authorized_keys_max_index': 4}),
])
@patch('os.listdir')
def test_notify_ssh_keys_to_compute_units_nova_user(self, mock_listdir):
self.relation_ids.return_value = [
'cloud-compute:15', 'cloud-compute:16']
mock_listdir.return_value = ['nova-compute1', 'nova-compute2']
self.relation_get.side_effect = None
self.relation_get.return_value = {
'migration_auth_type': 'sasl', 'nova_ssh_public_key': 'fookey',
'private-address': '10.0.0.1', 'region': 'RegionOne'}
self.ssh_known_hosts_lines.side_effect = [
['1k_h_0', '1k_h_1'], ['2k_h_0', '2k_h_1'],
['1k_h_0', '1k_h_1'], ['2k_h_0', '2k_h_1'],
]
self.ssh_authorized_keys_lines.side_effect = [
['1auth_0', '1auth_1'], ['2auth_0', '2auth_1'],
['1auth_0', '1auth_1'], ['2auth_0', '2auth_1'],
]
hooks.notify_ssh_keys_to_compute_units('cloud-compute:X', 'cmp/X')
self.relation_set.assert_has_calls([
call(relation_id='cloud-compute:X',
relation_settings={'nova_known_hosts_0': '1k_h_0'}),
call(relation_id='cloud-compute:X',
relation_settings={'nova_known_hosts_1': '1k_h_1'}),
call(relation_id='cloud-compute:X',
relation_settings={'nova_known_hosts_2': '2k_h_0'}),
call(relation_id='cloud-compute:X',
relation_settings={'nova_known_hosts_3': '2k_h_1'}),
call(relation_id='cloud-compute:X',
relation_settings={'nova_known_hosts_max_index': 4}),
call(relation_id='cloud-compute:X',
relation_settings={'nova_authorized_keys_0': '1auth_0'}),
call(relation_id='cloud-compute:X',
relation_settings={'nova_authorized_keys_1': '1auth_1'}),
call(relation_id='cloud-compute:X',
relation_settings={'nova_authorized_keys_2': '2auth_0'}),
call(relation_id='cloud-compute:X',
relation_settings={'nova_authorized_keys_3': '2auth_1'}),
call(relation_id='cloud-compute:X',
relation_settings={'nova_authorized_keys_max_index': 4}),
])
@patch('hooks.nova_cc_hooks._goal_state_achieved_for_relid')
@patch('hooks.nova_cc_hooks.notify_ssh_keys_to_compute_units')
def test_update_compute_units_with_ssh_key_change_rel_changed(
self,
mock_notify_ssh_keys_to_compute_units,
mock__goal_state_achieved_for_relid):
self.relation_ids.return_value = [
'cloud-compute:15', 'cloud-compute:16']
mock__goal_state_achieved_for_relid.side_effect = [True, True]
self.related_units.side_effect = [['cmp/0', 'cmp/1'],
['cmp2/0', 'cmp2/1']]
hooks.update_compute_units_with_ssh_key_change()
mock__goal_state_achieved_for_relid.assert_has_calls([
call('cloud-compute', 'cloud-compute:15'),
call('cloud-compute', 'cloud-compute:16'),
])
mock_notify_ssh_keys_to_compute_units.assert_has_calls([
call(rid='cloud-compute:15', unit='cmp/0'),
call(rid='cloud-compute:15', unit='cmp/1'),
call(rid='cloud-compute:16', unit='cmp2/0'),
call(rid='cloud-compute:16', unit='cmp2/1'),
])
@patch('hooks.nova_cc_hooks._goal_state_achieved_for_relid')
@patch('hooks.nova_cc_hooks.notify_ssh_keys_to_compute_units')
def test_update_compute_units_with_ssh_key_change_upgrade_charm(
self,
mock_notify_ssh_keys_to_compute_units,
mock__goal_state_achieved_for_relid):
self.relation_ids.return_value = [
'cloud-compute:15', 'cloud-compute:16']
mock__goal_state_achieved_for_relid.side_effect = [True, True]
hooks.update_compute_units_with_ssh_key_change(
rid='cloud-compute:X', unit='cmp/X')
mock__goal_state_achieved_for_relid.assert_has_calls([
call('cloud-compute', 'cloud-compute:15'),
call('cloud-compute', 'cloud-compute:16'),
])
mock_notify_ssh_keys_to_compute_units.assert_called_once_with(
rid='cloud-compute:X', unit='cmp/X')
@patch('hooks.nova_cc_utils.is_cellv2_init_ready')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch('hooks.nova_cc_utils.add_hosts_to_cell')
def test_add_hosts_to_cell_when_ready_leader(self,
mock_add_hosts_to_cell,
mock_is_db_initialised,
mock_is_cellv2_init_ready):
self.is_leader.return_value = True
mock_is_db_initialised.return_value = True
mock_is_cellv2_init_ready.return_value = True
hooks.add_hosts_to_cell_when_ready()
self.is_leader.assert_called()
mock_is_db_initialised.assert_called()
mock_is_cellv2_init_ready.assert_called()
self.is_db_maintenance_mode.assert_called()
mock_add_hosts_to_cell.assert_called()
@patch('hooks.nova_cc_utils.is_cellv2_init_ready')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch('hooks.nova_cc_utils.add_hosts_to_cell')
def test_add_hosts_to_cell_when_ready_nonleader(self,
mock_add_hosts_to_cell,
mock_is_db_initialised,
mock_is_cellv2_init_ready):
self.is_leader.return_value = False
mock_is_db_initialised.return_value = True
mock_is_cellv2_init_ready.return_value = True
hooks.add_hosts_to_cell_when_ready()
self.is_leader.assert_called()
mock_is_db_initialised.assert_not_called()
mock_is_cellv2_init_ready.assert_not_called()
self.is_db_maintenance_mode.assert_not_called()
mock_add_hosts_to_cell.assert_not_called()
@patch('hooks.nova_cc_utils.is_cellv2_init_ready')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch('hooks.nova_cc_utils.add_hosts_to_cell')
def test_add_hosts_to_cell_when_database_maintenance(
self, mock_add_hosts_to_cell, mock_is_db_initialised,
mock_is_cellv2_init_ready):
self.is_leader.return_value = True
mock_is_db_initialised.return_value = True
mock_is_cellv2_init_ready.return_value = True
self.is_db_maintenance_mode.return_value = True
hooks.add_hosts_to_cell_when_ready()
self.is_leader.assert_called()
mock_is_db_initialised.assert_called()
mock_is_cellv2_init_ready.assert_called()
self.is_db_maintenance_mode.assert_called()
mock_add_hosts_to_cell.assert_not_called()
@patch('charmhelpers.contrib.openstack.ip.canonical_url')
@patch.object(hooks, '_auth_config')
def test_compute_joined_neutron(self, auth_config, _canonical_url):
self.is_relation_made.return_value = False
self.network_manager.return_value = 'neutron'
self.is_leader = True
self.get_ca_cert_b64.return_value = 'foocert64'
self.unit_get.return_value = 'nova-cc-host1'
self.serial_console_settings.return_value = {
'enable_serial_console': 'false',
'serial_console_base_url': 'ws://controller:6803',
}
_canonical_url.return_value = 'http://nova-cc-host1'
auth_config.return_value = FAKE_KS_AUTH_CFG
hooks.compute_joined()
self.relation_set.assert_called_with(
relation_id=None,
console_access_protocol=None,
ca_cert='foocert64',
region='RegionOne',
cross_az_attach=True,
volume_service='cinder',
ec2_host='nova-cc-host1',
network_manager='neutron',
enable_serial_console='false',
serial_console_base_url='ws://controller:6803',
**FAKE_KS_AUTH_CFG)
@patch('charmhelpers.contrib.openstack.ip.canonical_url')
@patch('hooks.nova_cc_context.NeutronAPIContext')
@patch.object(hooks, '_auth_config')
def test_compute_joined_neutron_api_rel(self, auth_config, napi,
_canonical_url):
def mock_NeutronAPIContext():
return {
'neutron_plugin': 'bob',
'neutron_security_groups': 'yes',
'neutron_url': 'http://nova-cc-host1:9696',
'dns_domain': 'example.tld',
}
napi.return_value = mock_NeutronAPIContext
self.is_relation_made.return_value = True
self.network_manager.return_value = 'neutron'
self.is_leader = True
self.get_ca_cert_b64.return_value = 'foocert64'
self.unit_get.return_value = 'nova-cc-host1'
self.serial_console_settings.return_value = {
'enable_serial_console': 'false',
'serial_console_base_url': 'ws://controller:6803',
}
_canonical_url.return_value = 'http://nova-cc-host1'
auth_config.return_value = FAKE_KS_AUTH_CFG
hooks.compute_joined()
self.relation_set.assert_called_with(
relation_id=None,
console_access_protocol=None,
quantum_url='http://nova-cc-host1:9696',
ca_cert='foocert64',
quantum_port=9696,
quantum_host='nova-cc-host1',
quantum_security_groups='yes',
region='RegionOne',
cross_az_attach=True,
volume_service='cinder',
ec2_host='nova-cc-host1',
quantum_plugin='bob',
network_manager='neutron',
enable_serial_console='false',
serial_console_base_url='ws://controller:6803',
dns_domain='example.tld',
**FAKE_KS_AUTH_CFG)
@patch('charmhelpers.contrib.openstack.ip.canonical_url')
@patch.object(hooks, '_auth_config')
def test_nova_vmware_joined(self, auth_config, _canonical_url):
auth_config.return_value = FAKE_KS_AUTH_CFG
self.is_relation_made.return_value = False
self.network_manager.return_value = 'neutron'
_canonical_url.return_value = 'http://nova-cc-host1'
hooks.nova_vmware_relation_joined()
self.relation_set.assert_called_with(
network_manager='neutron',
relation_id=None,
**FAKE_KS_AUTH_CFG)
def test_db_joined(self):
self.get_relation_ip.return_value = '10.10.10.10'
self.is_relation_made.return_value = False
self.os_release.return_value = 'diablo'
hooks.db_joined()
self.relation_set.assert_called_with(nova_database='nova',
nova_username='nova',
nova_hostname='10.10.10.10',
relation_id=None)
self.get_relation_ip.assert_called_with('shared-db',
cidr_network=None)
def test_db_joined_spaces(self):
self.get_relation_ip.return_value = '192.168.20.1'
self.unit_get.return_value = 'nova.foohost.com'
self.is_relation_made.return_value = False
self.os_release.return_value = 'diablo'
hooks.db_joined()
self.relation_set.assert_called_with(nova_database='nova',
nova_username='nova',
nova_hostname='192.168.20.1',
relation_id=None)
def test_db_joined_mitaka(self):
self.get_relation_ip.return_value = '10.10.10.10'
self.os_release.return_value = 'mitaka'
self.is_relation_made.return_value = False
hooks.db_joined()
self.relation_set.assert_has_calls([
call(nova_database='nova',
nova_username='nova',
nova_hostname='10.10.10.10',
relation_id=None),
call(novaapi_database='nova_api',
novaapi_username='nova',
novaapi_hostname='10.10.10.10',
relation_id=None),
])
self.get_relation_ip.assert_called_with('shared-db',
cidr_network=None)
@patch('charmhelpers.contrib.openstack.ip.canonical_url')
@patch('charmhelpers.contrib.openstack.ip.is_clustered')
def test_identity_joined(self, _is_clustered, mock_canonical_url):
_is_clustered.return_value = False
mock_canonical_url.side_effect = [
'http://ncc.example.com',
'http://127.0.0.1',
'http://127.0.0.2',
]
self.test_config.set('os-public-hostname', 'ncc.example.com')
hooks.identity_joined()
mock_canonical_url.assert_has_calls([
call(hooks.CONFIGS, hooks.ch_ip.PUBLIC),
call(hooks.CONFIGS, hooks.ch_ip.INTERNAL),
call(hooks.CONFIGS, hooks.ch_ip.ADMIN)])
self.determine_endpoints.assert_called_with(
'http://ncc.example.com',
'http://127.0.0.1',
'http://127.0.0.2'
)
def test_identity_joined_partial_cluster(self):
self.is_clustered.return_value = False
self.test_config.set('vip', '10.0.0.10')
hooks.identity_joined()
self.relation_set.assert_not_called()
@patch.object(utils, 'resource_map')
@patch.object(hooks, 'CONFIGS')
def test_db_changed_missing_relation_data(
self, configs, mock_resource_map):
mock_resource_map.return_value = {}
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = []
hooks.db_changed()
self.log.assert_called_with(
'shared-db relation incomplete. Peer not ready?'
)
def _shared_db_test(self, configs):
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['shared-db']
configs.write = MagicMock()
hooks.db_changed()
@patch.object(utils, 'resource_map')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch.object(hooks, 'CONFIGS')
def test_db_changed(self, configs,
mock_is_db_initialised, mock_resource_map):
mock_is_db_initialised.return_value = False
mock_resource_map.return_value = {}
'No database migration is attempted when ACL list is not present'
self.os_release.return_value = 'diablo'
self._shared_db_test(configs)
configs.write_all.assert_called()
self.migrate_nova_databases.assert_not_called()
@patch.object(utils, 'resource_map')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch.object(hooks, 'CONFIGS')
def test_db_changed_allowed(self, configs, mock_is_db_initialised,
mock_resource_map):
mock_is_db_initialised.return_value = False
mock_resource_map.return_value = {}
allowed_units = 'nova-cloud-controller/0 nova-cloud-controller/3'
self.test_relation.set({
'nova_allowed_units': allowed_units,
})
self.local_unit.return_value = 'nova-cloud-controller/3'
self.os_release.return_value = 'diablo'
self.is_leader.return_value = True
self._shared_db_test(configs)
configs.write_all.assert_called()
self.migrate_nova_databases.assert_called_with()
@patch.object(utils, 'resource_map')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch.object(hooks, 'CONFIGS')
def test_db_changed_not_allowed(self, configs, mock_is_db_initialised,
mock_resource_map):
mock_is_db_initialised.return_value = False
mock_resource_map.return_value = {}
allowed_units = 'nova-cloud-controller/0 nova-cloud-controller/3'
self.test_relation.set({
'nova_allowed_units': allowed_units,
})
self.local_unit.return_value = 'nova-cloud-controller/1'
self.os_release.return_value = 'diablo'
self._shared_db_test(configs)
configs.write_all.assert_called()
self.migrate_nova_databases.assert_not_called()
@patch.object(utils, 'resource_map')
@patch.object(hooks, 'quantum_joined')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch.object(hooks, 'compute_joined')
@patch.object(hooks, 'CONFIGS')
def test_db_changed_remote_restarts(self, configs, comp_joined,
mock_is_db_initialised,
quantum_joined,
mock_resource_map):
mock_is_db_initialised.return_value = False
mock_resource_map.return_value = {}
def _relation_ids(rel):
relid = {
'cloud-compute': ['nova-compute/0'],
'nova-cell-api': ['nova-cell-controller/0'],
'neutron-api': ['neutron-api/0'],
'quantum-network-service': ['neutron-gateway/0']
}
return relid[rel]
self.relation_ids.side_effect = _relation_ids
allowed_units = 'nova-cloud-controller/0'
self.test_relation.set({
'nova_allowed_units': allowed_units,
})
self.local_unit.return_value = 'nova-cloud-controller/0'
self.os_release.return_value = 'diablo'
self.is_leader.return_value = True
self._shared_db_test(configs)
comp_joined.assert_called_with(remote_restart=True,
rid='nova-compute/0')
quantum_joined.assert_called_with(remote_restart=True,
rid='neutron-gateway/0')
self.migrate_nova_databases.assert_called_with()
@patch.object(hooks, 'CONFIGS')
def test_amqp_relation_broken(self, configs):
configs.write = MagicMock()
self.relation_ids.return_value = ['nova-cell-api/0']
hooks.relation_broken()
configs.write_all.assert_called()
@patch.object(hooks, 'update_child_cell_records')
@patch.object(utils, 'resource_map')
@patch.object(hooks, 'leader_init_db_if_ready_allowed_units')
@patch.object(hooks, 'update_cell_db_if_ready_allowed_units')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch.object(hooks, 'update_nova_relation')
@patch.object(hooks, 'CONFIGS')
def test_amqp_changed_api_rel(self, configs,
update_nova_relation, mock_is_db_initialised,
update_db_allowed, init_db_allowed,
mock_resource_map,
mock_update_child_cell_records):
mock_resource_map.return_value = {}
self.relation_ids.side_effect = [
['quantum-service/0'],
]
mock_is_db_initialised.return_value = False
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['amqp']
configs.write = MagicMock()
self.os_release.return_value = 'diablo'
self.is_relation_made.return_value = True
hooks.amqp_changed()
self.assertEqual(configs.write.call_args_list,
[call('/etc/nova/nova.conf')])
update_nova_relation.assert_called_with(remote_restart=True)
@patch.object(hooks, 'update_child_cell_records')
@patch.object(hooks, 'leader_init_db_if_ready_allowed_units')
@patch.object(hooks, 'update_cell_db_if_ready_allowed_units')
@patch.object(utils, 'resource_map')
@patch('hooks.nova_cc_utils.is_db_initialised')
@patch.object(hooks, 'update_nova_relation')
@patch.object(hooks, 'CONFIGS')
def test_amqp_changed_noapi_rel(self,
configs,
update_nova_relation,
mock_is_db_initialised,
mock_resource_map,
update_db_allowed,
init_db_allowed,
mock_update_child_cell_records):
mock_resource_map.return_value = {}
mock_is_db_initialised.return_value = False
configs.complete_contexts = MagicMock()
configs.complete_contexts.return_value = ['amqp']
configs.write = MagicMock()
self.is_relation_made.return_value = False
self.network_manager.return_value = 'neutron'
self.os_release.return_value = 'diablo'
hooks.amqp_changed()
self.assertEqual(configs.write.call_args_list,
[call('/etc/nova/nova.conf')])
update_nova_relation.assert_called_with(remote_restart=True)
@patch('charmhelpers.contrib.openstack.ip.canonical_url')
@patch.object(os, 'rename')
@patch.object(os.path, 'isfile')
@patch.object(hooks, 'CONFIGS')
def test_neutron_api_relation_joined(self, configs, isfile,
rename, _canonical_url):
nova_url = 'http://novaurl:8774/v2'
isfile.return_value = True
_identity_joined = self.patch('identity_joined')
self.relation_ids.return_value = ['relid']
_canonical_url.return_value = 'http://novaurl'
self.uuid.uuid4.return_value = 'bob'
hooks.neutron_api_relation_joined(remote_restart=True)
_identity_joined.assert_called()
self.relation_set.assert_called_with(relation_id=None,
nova_url=nova_url,
restart_trigger='bob')
@patch('hooks.nova_cc_utils.resource_map')
@patch.object(hooks, 'CONFIGS')
def test_neutron_api_relation_changed(self, configs, mock_resource_map):
mock_resource_map.return_value = {}
self.relation_ids.return_value = ['relid']
_compute_joined = self.patch('compute_joined')
_quantum_joined = self.patch('quantum_joined')
hooks.neutron_api_relation_changed()
configs.write.assert_called_with('/etc/nova/nova.conf')
_compute_joined.assert_called()
_quantum_joined.assert_called()
@patch.object(utils, 'resource_map')
@patch.object(os, 'remove')
@patch.object(os.path, 'isfile')
@patch.object(hooks, 'CONFIGS')
def test_neutron_api_relation_broken(self, configs, isfile, remove,
mock_resource_map):
mock_resource_map.return_value = {}
isfile.return_value = True
self.relation_ids.return_value = ['relid']
_compute_joined = self.patch('compute_joined')
_quantum_joined = self.patch('quantum_joined')
hooks.neutron_api_relation_broken()
configs.write_all.assert_called()
_compute_joined.assert_called()
_quantum_joined.assert_called()
@patch.object(utils, 'resource_map')
@patch('charmhelpers.contrib.openstack.ip.canonical_url')
def test_console_settings_vnc(self, _canonical_url, mock_resource_map):
self.test_config.set('console-access-protocol', 'vnc')
self.os_release.return_value = 'kilo'
mock_resource_map.return_value = {}
_cc_host = "nova-cc-host1"
_canonical_url.return_value = 'http://' + _cc_host
hooks.resolve_CONFIGS()
_con_sets = hooks.console_settings()
console_settings = {
'console_proxy_novnc_address': 'http://%s:6080/vnc_auto.html' %
(_cc_host),
'console_proxy_novnc_port': 6080,
'console_access_protocol': 'vnc',
'console_proxy_novnc_host': _cc_host,
'console_proxy_xvpvnc_port': 6081,
'console_proxy_xvpvnc_host': _cc_host,
'console_proxy_xvpvnc_address': 'http://%s:6081/console' %
(_cc_host),
'console_keymap': 'en-us',
'spice_agent_enabled': True,
}
self.assertEqual(_con_sets, console_settings)
@patch('charmhelpers.contrib.openstack.ip.canonical_url')
def test_console_settings_xvpvnc(self, _canonical_url):
self.test_config.set('console-access-protocol', 'xvpvnc')
_cc_host = "nova-cc-host1"
_canonical_url.return_value = 'http://' + _cc_host
_con_sets = hooks.console_settings()
console_settings = {
'console_access_protocol': 'xvpvnc',
'console_keymap': 'en-us',
'console_proxy_xvpvnc_port': 6081,
'console_proxy_xvpvnc_host': _cc_host,
'console_proxy_xvpvnc_address': 'http://%s:6081/console' %
(_cc_host),
'spice_agent_enabled': True,
}
self.assertEqual(_con_sets, console_settings)
@patch('charmhelpers.contrib.openstack.ip.canonical_url')
def test_console_settings_novnc(self, _canonical_url):
self.test_config.set('console-access-protocol', 'novnc')
_cc_host = "nova-cc-host1"
_canonical_url.return_value = 'http://' + _cc_host
_con_sets = hooks.console_settings()
console_settings = {
'console_proxy_novnc_address': 'http://%s:6080/vnc_auto.html' %
(_cc_host),
'console_proxy_novnc_port': 6080,
'console_access_protocol': 'novnc',
'console_proxy_novnc_host': _cc_host,
'console_keymap': 'en-us',
'spice_agent_enabled': True,
}
self.assertEqual(_con_sets, console_settings)
@patch('charmhelpers.contrib.openstack.ip.canonical_url')
def test_console_settings_spice(self, _canonical_url):
self.test_config.set('console-access-protocol', 'spice')
_cc_host = "nova-cc-host1"
_canonical_url.return_value = 'http://' + _cc_host
_con_sets = hooks.console_settings()
console_settings = {
'console_proxy_spice_address': 'http://%s:6082/spice_auto.html' %
(_cc_host),
'console_proxy_spice_host': _cc_host,
'console_proxy_spice_port': 6082,
'console_access_protocol': 'spice',
'console_keymap': 'en-us',
'spice_agent_enabled': True,
}
self.assertEqual(_con_sets, console_settings)
def test_console_settings_none(self):
self.test_config.set('console-access-protocol', '')
self.assertEqual(
hooks.console_settings(),
{'console_access_protocol': None})
@patch('charmhelpers.contrib.hahelpers.cluster.https')
def test_console_settings_explicit_ip(self, _https):
self.test_config.set('console-access-protocol', 'spice')
_https.return_value = False
_cc_public_host = "public-host"
self.test_config.set('console-proxy-ip', _cc_public_host)
_con_sets = hooks.console_settings()
console_settings = {
'console_proxy_spice_address': 'http://%s:6082/spice_auto.html' %
(_cc_public_host),
'console_proxy_spice_host': _cc_public_host,
'console_proxy_spice_port': 6082,
'console_access_protocol': 'spice',
'console_keymap': 'en-us',
'spice_agent_enabled': True,
}
self.assertEqual(_con_sets, console_settings)
@patch('charmhelpers.contrib.hahelpers.cluster.https')
def test_console_settings_explicit_ip_with_https(self, _https):
self.test_config.set('console-access-protocol', 'spice')
_https.return_value = True
_cc_public_host = "public-host"
self.test_config.set('console-proxy-ip', _cc_public_host)
_con_sets = hooks.console_settings()
console_settings = {
'console_proxy_spice_address': 'https://%s:6082/spice_auto.html' %
(_cc_public_host),
'console_proxy_spice_host': _cc_public_host,
'console_proxy_spice_port': 6082,
'console_access_protocol': 'spice',
'console_keymap': 'en-us',
'spice_agent_enabled': True,
}
self.assertEqual(_con_sets, console_settings)
def test_ha_relation_joined(self):
self.test_config.set('dns-ha', False)
self.generate_ha_relation_data.return_value = {'ha': 'settings'}
hooks.ha_joined()
self.generate_ha_relation_data.assert_called_once_with(
'nova',
extra_settings={'delete_resources': ['vip_consoleauth',
'res_nova_consoleauth']})
self.relation_set.assert_called_once_with(
ha='settings',
relation_id=None)
def test_ha_relation_joined_dnsha(self):
self.test_config.set('console-access-protocol', 'novnc')
self.test_config.set('dns-ha', True)
self.generate_ha_relation_data.return_value = {'ha': 'settings'}
hooks.ha_joined()
self.generate_ha_relation_data.assert_called_once_with(
'nova',
extra_settings={'delete_resources': ['vip_consoleauth',
'res_nova_consoleauth']})
self.relation_set.assert_called_once_with(
ha='settings',
relation_id=None)
@patch('charmhelpers.contrib.openstack.context.relation_ids')
def test_ha_relation_changed_not_clustered(self, ctxt_relation_ids):
self.relation_get.return_value = ''
self.os_release.return_value = 'ussuri'
ctxt_relation_ids.return_value = []
hooks.resolve_CONFIGS()
with patch.object(hooks.CONFIGS, 'write') as configs_write:
hooks.ha_changed()
configs_write.assert_not_called()
@patch.object(hooks, 'update_nova_relation')
@patch.object(hooks, 'identity_joined')
@patch('charmhelpers.contrib.openstack.context.relation_get')
@patch('charmhelpers.contrib.openstack.context.related_units')
@patch('charmhelpers.contrib.openstack.context.relation_ids')
def test_ha_relation_changed_clustered(self, ctxt_relation_ids,
ctxt_related_units,
ctxt_relation_get,
identity_joined,
update_nova_relation):
ctxt_relation_get.return_value = None
self.test_relation.set({'clustered': True})
self.os_release.return_value = 'ussuri'
self.relation_ids.return_value = ['identity-service:1']
ctxt_related_units.return_value = ['keystone/0']
hooks.resolve_CONFIGS()
with patch.object(hooks.CONFIGS, 'write') as configs_write:
hooks.ha_changed()
configs_write.assert_called_with(utils.NOVA_CONF)
identity_joined.assert_called_with(rid='identity-service:1')
update_nova_relation.assert_called_with()
@patch('hooks.nova_cc_utils.disable_deprecated_nova_placement_apache_site')
def test_placement_joined(self, disable_nova_placement):
hooks.placement_relation_joined()
disable_nova_placement.assert_called()
self.relation_set.assert_called_with(nova_placement_disabled=True,
relation_id=None)
@patch.object(hooks, 'compute_joined')
@patch.object(hooks, 'identity_joined')
@patch.object(hooks, 'CONFIGS')
def test_placement_changed(self, configs, identity_joined, compute_joined):
self.test_relation.set({
'placement_enabled': True,
})
self.services.return_value = ['dummy-service']
self.relation_ids.return_value = ['generic_rid']
hooks.placement_relation_changed()
self.service_restart.assert_called()
configs.write_all.assert_called()
identity_joined.assert_called()
compute_joined.assert_called()
@patch.object(hooks, 'memcached_common')
def test_memcache_joined(self, _memcached_common):
self.get_relation_ip.return_value = 'foo'
hooks.memcached_joined()
self.get_relation_ip.assert_called_once_with('memcache')
self.relation_set.assert_called_once_with(
relation_id=None,
relation_settings={'private-address': 'foo'})
hooks.memcached_joined()
@patch.object(utils, 'resource_map')
@patch.object(hooks, 'quantum_joined')
@patch.object(hooks, 'compute_joined')
@patch.object(hooks, 'configure_https')
@patch.object(hooks.cert_utils, 'process_certificates')
def test_certs_changed(self, process_certificates, configure_https,
compute_joined, quantum_joined, resource_map):
resource_map.return_value = {}
self.os_release.return_value = 'rocky'
relids = [['relid2'], ['relid1']]
self.relation_ids.side_effect = lambda x: relids.pop()
hooks.certs_changed()
process_certificates.assert_called_once_with('nova', None, None,
group='nova')
configure_https.assert_called_once_with()
compute_joined.assert_called_once_with(remote_restart=False,
rid='relid1')
quantum_joined.assert_called_once_with(remote_restart=False,
rid='relid2')
@patch.object(hooks.ch_host, 'service_restart')
@patch.object(hooks.ch_utils, 'save_endpoint_changed_triggers')
@patch.object(utils, 'resource_map')
@patch.object(hooks, 'configure_https')
@patch.object(hooks, 'compute_joined')
@patch.object(hooks, 'nova_vmware_relation_joined')
@patch.object(hooks, 'neutron_api_relation_joined')
@patch.object(hooks.ch_utils, 'endpoint_changed')
@patch.object(hooks.time, 'sleep')
@patch.object(hooks, 'update_nova_relation')
@patch.object(hooks, 'CONFIGS')
def test_identity_changed(self, configs, update_nova_relation, sleep,
endpoint_changed, neutron_api_relation_joined,
nova_vmware_relation_joined,
compute_joined, configure_https, resource_map,
save_endpoint_changed_triggers, service_restart):
configs.complete_contexts.return_value = ['identity-service']
endpoint_changed.return_value = True
relations = {
'cloud-compute': {
'ridcomp7': {},
'ridcomp9': {}},
'nova-vmware': {
'ridvmware1': {},
'ridvmware2': {}},
'neutron-api': {
'ridnapi1': {},
'ridnapi3': {}},
'identity-service': {
'ridnid2': {
'ks/1': {'catalog_ttl': '2'},
'ks/3': {}},
'ridnid5': {
'rks/1': {'catalog_ttl': '2'},
'rks/3': {'catalog_ttl': '73'}}}}
def _relation_ids(rel_name):
return relations[rel_name].keys()
def _rid_data(relid):
for rel_name in relations.keys():
if relid in relations[rel_name].keys():
return relations[rel_name][relid]
return []
def _related_units(relid):
return _rid_data(relid).keys()
def _relation_get(rid, unit, attribute):
return _rid_data(rid)[unit].get(attribute)
self.relation_ids.side_effect = _relation_ids
self.related_units.side_effect = _related_units
self.relation_get.side_effect = _relation_get
hooks.identity_changed()
nova_vmware_relation_joined.assert_has_calls([
call('ridvmware1'), call('ridvmware2')])
neutron_api_relation_joined.assert_has_calls([
call('ridnapi1'), call('ridnapi3')])
configure_https.assert_called_once_with()
sleep.assert_called_once_with(73)
service_restart.assert_has_calls([
call('nova-scheduler'), call('nova-conductor')])
save_endpoint_changed_triggers.assert_called_once_with(['placement'])
compute_joined.assert_has_calls([
call(rid='ridcomp7', remote_restart=True),
call(rid='ridcomp9', remote_restart=True)], any_order=True)
@patch('charmhelpers.contrib.charmsupport.nrpe.NRPE.remove_check')
@patch('charmhelpers.contrib.charmsupport.nrpe.copy_nrpe_checks')
@patch('charmhelpers.contrib.charmsupport.nrpe.config')
@patch('charmhelpers.contrib.charmsupport.nrpe.relation_ids')
@patch('charmhelpers.contrib.charmsupport.nrpe.local_unit')
def test_update_nrpe_config(self,
mock_local_unit,
mock_relation_ids,
mock_config,
mock_copy_nrpe_checks,
mock_remove_check):
self.os_release.return_value = 'train'
self.config.side_effect = self.test_config
mock_config.return_value = self.test_config
hooks.update_nrpe_config()
mock_remove_check.assert_called_with(shortname='nova-consoleauth')