charm-swift-proxy/unit_tests/test_swift_hooks.py

265 lines
10 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 sys
import uuid
import unittest
from mock import (
call,
patch,
MagicMock,
)
# python-apt is not installed as part of test-requirements but is imported by
# some charmhelpers modules so create a fake import.
sys.modules['apt'] = MagicMock()
sys.modules['apt_pkg'] = MagicMock()
with patch('charmhelpers.contrib.hardening.harden.harden') as mock_dec, \
patch('charmhelpers.core.hookenv.log'), \
patch('lib.swift_utils.register_configs'):
mock_dec.side_effect = (lambda *dargs, **dkwargs: lambda f:
lambda *args, **kwargs: f(*args, **kwargs))
import hooks.swift_hooks as swift_hooks
importlib.reload(swift_hooks)
# @unittest.skip("debugging ...")
class SwiftHooksTestCase(unittest.TestCase):
@patch.object(swift_hooks, "relation_get")
@patch.object(swift_hooks, "local_unit")
def test_is_all_peers_stopped(self, mock_local_unit, mock_relation_get):
token1 = str(uuid.uuid4())
token2 = str(uuid.uuid4())
mock_relation_get.return_value = token1
responses = [{'some-other-key': token1}]
self.assertFalse(swift_hooks.is_all_peers_stopped(responses))
responses = [{'stop-proxy-service-ack': token1},
{'stop-proxy-service-ack': token2}]
self.assertFalse(swift_hooks.is_all_peers_stopped(responses))
responses = [{'stop-proxy-service-ack': token1},
{'stop-proxy-service-ack': token1},
{'some-other-key': token1}]
self.assertFalse(swift_hooks.is_all_peers_stopped(responses))
responses = [{'stop-proxy-service-ack': token1},
{'stop-proxy-service-ack': token1}]
self.assertTrue(swift_hooks.is_all_peers_stopped(responses))
mock_relation_get.return_value = token2
responses = [{'stop-proxy-service-ack': token1},
{'stop-proxy-service-ack': token1}]
self.assertFalse(swift_hooks.is_all_peers_stopped(responses))
@patch.object(swift_hooks, 'config')
@patch('charmhelpers.contrib.openstack.ip.config')
@patch.object(swift_hooks, 'CONFIGS')
@patch('charmhelpers.core.hookenv.local_unit')
@patch('charmhelpers.core.hookenv.service_name')
@patch('charmhelpers.contrib.openstack.ip.unit_get')
@patch('charmhelpers.contrib.openstack.ip.is_clustered')
@patch.object(swift_hooks, 'relation_set')
def test_keystone_joined(self, _relation_set, _is_clustered, _unit_get,
_service_name, _local_unit, _CONFIGS, _ip_config,
_config):
config_dict = {
'bind-port': '1234',
'region': 'RegionOne',
'operator-roles': 'Operator,Monitor'
}
def foo(key=None):
if key is None:
return config_dict
else:
return config_dict.get(key)
_config.side_effect = foo
_ip_config.side_effect = foo
_unit_get.return_value = 'swift-proxy'
_local_unit.return_value = 'swift-proxy/0'
_service_name.return_value = 'swift-proxy'
_is_clustered.return_value = False
swift_hooks.keystone_joined()
_relation_set.assert_called_with(
admin_url=None,
internal_url=None,
public_url=None,
region=None,
relation_id=None,
s3_admin_url='http://swift-proxy:1234',
s3_internal_url='http://swift-proxy:1234',
s3_public_url='http://swift-proxy:1234',
s3_region='RegionOne',
s3_service='s3',
service=None,
swift_admin_url='http://swift-proxy:1234',
swift_internal_url='http://swift-proxy:1234/v1/AUTH_$(tenant_id)s',
swift_public_url='http://swift-proxy:1234/v1/AUTH_$(tenant_id)s',
swift_region='RegionOne',
swift_service='swift'
)
@patch.object(swift_hooks, 'config')
@patch('charmhelpers.contrib.openstack.ip.config')
@patch.object(swift_hooks, 'CONFIGS')
@patch('charmhelpers.core.hookenv.local_unit')
@patch('charmhelpers.core.hookenv.service_name')
@patch('charmhelpers.contrib.openstack.ip.unit_get')
@patch('charmhelpers.contrib.openstack.ip.is_clustered')
@patch.object(swift_hooks, 'relation_set')
def test_keystone_joined_public_hostname(self,
_relation_set,
_is_clustered,
_unit_get,
_service_name,
_local_unit,
_CONFIGS,
_ip_config,
_config):
config_dict = {
'bind-port': '1234',
'region': 'RegionOne',
'operator-roles': 'Operator,Monitor',
'os-public-hostname': 'public.example.com'
}
def foo(key=None):
if key is None:
return config_dict
else:
return config_dict.get(key)
_config.side_effect = _ip_config.side_effect = foo
_unit_get.return_value = _service_name.return_value = 'swift-proxy'
_local_unit.return_value = 'swift-proxy/0'
_is_clustered.return_value = False
swift_hooks.keystone_joined()
_relation_set.assert_called_with(
admin_url=None,
internal_url=None,
public_url=None,
region=None,
relation_id=None,
s3_admin_url='http://swift-proxy:1234',
s3_internal_url='http://swift-proxy:1234',
s3_public_url='http://public.example.com:1234',
s3_region='RegionOne',
s3_service='s3',
service=None,
swift_admin_url='http://swift-proxy:1234',
swift_internal_url='http://swift-proxy:1234/v1/AUTH_$(tenant_id)s',
swift_public_url=('http://public.example.com' +
':1234/v1/AUTH_$(tenant_id)s'),
swift_region='RegionOne',
swift_service='swift'
)
@patch.object(swift_hooks.time, 'time')
@patch.object(swift_hooks, 'get_host_ip')
@patch.object(swift_hooks, 'is_elected_leader')
@patch.object(swift_hooks, 'related_units')
@patch.object(swift_hooks, 'relation_ids')
@patch.object(swift_hooks, 'relation_set')
def test_update_rsync_acls(self, mock_rel_set, mock_rel_ids,
mock_rel_units, mock_is_leader,
mock_get_host_ip, mock_time):
mock_time.return_value = 1234
mock_is_leader.return_value = True
mock_rel_ids.return_value = ['storage:1']
mock_rel_units.return_value = ['unit/0', 'unit/1']
def fake_get_host_ip(rid, unit):
if unit == 'unit/0':
return '10.0.0.1'
elif unit == 'unit/1':
return '10.0.0.2'
mock_get_host_ip.side_effect = fake_get_host_ip
swift_hooks.update_rsync_acls()
calls = [call(rsync_allowed_hosts='10.0.0.1 10.0.0.2',
relation_id='storage:1', timestamp=1234)]
mock_rel_set.assert_has_calls(calls)
@patch.object(swift_hooks, 'get_relation_ip')
@patch.object(swift_hooks, 'relation_set')
@patch.object(swift_hooks, 'config')
def test_cluster_joined(self, mock_config, mock_relation_set,
mock_get_relation_ip):
mock_get_relation_ip.side_effect = [
'10.0.2.1',
'10.0.1.1',
'10.0.0.1',
'10.0.0.100']
config = {'os-public-network': '10.0.0.0/24',
'os-internal-network': '10.0.1.0/24',
'os-admin-network': '10.0.2.0/24'}
def fake_config(key):
return config.get(key)
mock_config.side_effect = fake_config
swift_hooks.cluster_joined()
mock_relation_set.assert_has_calls(
[call(relation_id=None,
relation_settings={'private-address': '10.0.0.100',
'admin-address': '10.0.2.1',
'internal-address': '10.0.1.1',
'public-address': '10.0.0.1'})])
@patch.object(swift_hooks, 'generate_ha_relation_data')
@patch.object(swift_hooks, 'relation_set')
def test_ha_relation_joined(self, relation_set, generate_ha_relation_data):
generate_ha_relation_data.return_value = {'rel_data': 'data'}
swift_hooks.ha_relation_joined(relation_id='rid:23')
relation_set.assert_called_once_with(
relation_id='rid:23', rel_data='data')
@patch.object(swift_hooks, 'clear_storage_rings_available')
@patch.object(swift_hooks, 'is_elected_leader')
@patch.object(swift_hooks, 'get_relation_ip')
@patch.object(swift_hooks, 'try_initialize_swauth')
@patch.object(swift_hooks, 'mark_www_rings_deleted')
@patch.object(swift_hooks, 'service_stop')
@patch.object(swift_hooks, 'relation_set')
def test_swift_storage_joined(self, relation_set, service_stop,
mark_www_rings_deleted,
try_initialize_swauth,
get_relation_ip,
is_elected_leader,
mock_clear_storage_rings_available):
is_elected_leader.return_value = False
get_relation_ip.return_value = '10.10.20.243'
swift_hooks.storage_joined(rid='swift-storage:23')
get_relation_ip.assert_called_with('swift-storage')
relation_set.assert_called_with(
relation_id='swift-storage:23',
relation_settings={'private-address': '10.10.20.243'}
)
try_initialize_swauth.assert_called_once()
mock_clear_storage_rings_available.assert_called_once()