e02c7cae82
All contributions to this charm where made under Canonical copyright; switch to Apache-2.0 license as agreed so we can move forward with official project status. Change-Id: I6bf4c1a59778105d81a211b044817cf1041157a2
361 lines
14 KiB
Python
361 lines
14 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 os
|
|
|
|
from test_utils import CharmTestCase
|
|
from mock import patch, MagicMock
|
|
|
|
import cinder_contexts as contexts
|
|
|
|
os.environ['JUJU_UNIT_NAME'] = 'cinder'
|
|
import cinder_utils as utils
|
|
|
|
TO_PATCH = [
|
|
'config',
|
|
'relation_ids',
|
|
'service_name',
|
|
'determine_apache_port',
|
|
'determine_api_port',
|
|
'get_os_codename_install_source',
|
|
'related_units',
|
|
'relation_get'
|
|
]
|
|
|
|
|
|
class TestCinderContext(CharmTestCase):
|
|
|
|
def setUp(self):
|
|
super(TestCinderContext, self).setUp(contexts, TO_PATCH)
|
|
|
|
def test_glance_not_related(self):
|
|
self.relation_ids.return_value = []
|
|
self.assertEquals(contexts.ImageServiceContext()(), {})
|
|
|
|
def test_glance_related(self):
|
|
self.relation_ids.return_value = ['image-service:0']
|
|
self.config.return_value = '1'
|
|
self.assertEquals(contexts.ImageServiceContext()(),
|
|
{'glance_api_version': '1'})
|
|
|
|
def test_glance_related_api_v2(self):
|
|
self.relation_ids.return_value = ['image-service:0']
|
|
self.config.return_value = '2'
|
|
self.assertEquals(contexts.ImageServiceContext()(),
|
|
{'glance_api_version': '2'})
|
|
|
|
def test_ceph_not_related(self):
|
|
self.relation_ids.return_value = []
|
|
self.assertEquals(contexts.CephContext()(), {})
|
|
|
|
def test_ceph_related(self):
|
|
self.relation_ids.return_value = ['ceph:0']
|
|
self.get_os_codename_install_source.return_value = 'havana'
|
|
service = 'mycinder'
|
|
self.service_name.return_value = service
|
|
self.assertEquals(
|
|
contexts.CephContext()(),
|
|
{'volume_driver': 'cinder.volume.driver.RBDDriver',
|
|
'rbd_pool': service,
|
|
'rbd_user': service,
|
|
'host': service})
|
|
|
|
def test_ceph_related_icehouse(self):
|
|
self.relation_ids.return_value = ['ceph:0']
|
|
self.get_os_codename_install_source.return_value = 'icehouse'
|
|
service = 'mycinder'
|
|
self.service_name.return_value = service
|
|
self.assertEquals(
|
|
contexts.CephContext()(),
|
|
{'volume_driver': 'cinder.volume.drivers.rbd.RBDDriver',
|
|
'rbd_pool': service,
|
|
'rbd_user': service,
|
|
'host': service})
|
|
|
|
@patch.object(utils, 'service_enabled')
|
|
def test_apache_ssl_context_service_disabled(self, service_enabled):
|
|
service_enabled.return_value = False
|
|
self.assertEquals(contexts.ApacheSSLContext()(), {})
|
|
|
|
def test_storage_backend_no_backends(self):
|
|
self.relation_ids.return_value = []
|
|
self.assertEquals(contexts.StorageBackendContext()(), {})
|
|
|
|
def test_storage_backend_single_backend(self):
|
|
self.relation_ids.return_value = ['cinder-ceph:0']
|
|
self.related_units.return_value = ['cinder-ceph/0']
|
|
self.relation_get.return_value = 'cinder-ceph'
|
|
self.assertEquals(contexts.StorageBackendContext()(),
|
|
{'backends': 'cinder-ceph'})
|
|
|
|
def test_storage_backend_multi_backend(self):
|
|
self.relation_ids.return_value = ['cinder-ceph:0', 'cinder-vmware:0']
|
|
self.related_units.side_effect = [['cinder-ceph/0'],
|
|
['cinder-vmware/0']]
|
|
self.relation_get.side_effect = ['cinder-ceph', 'cinder-vmware']
|
|
self.assertEquals(contexts.StorageBackendContext()(),
|
|
{'backends': 'cinder-ceph,cinder-vmware'})
|
|
|
|
mod_ch_context = 'charmhelpers.contrib.openstack.context'
|
|
|
|
@patch('%s.ApacheSSLContext.canonical_names' % (mod_ch_context))
|
|
@patch('%s.ApacheSSLContext.configure_ca' % (mod_ch_context))
|
|
@patch('%s.config' % (mod_ch_context))
|
|
@patch('%s.is_clustered' % (mod_ch_context))
|
|
@patch('%s.determine_apache_port' % (mod_ch_context))
|
|
@patch('%s.determine_api_port' % (mod_ch_context))
|
|
@patch('%s.unit_get' % (mod_ch_context))
|
|
@patch('%s.https' % (mod_ch_context))
|
|
@patch.object(utils, 'service_enabled')
|
|
def test_apache_ssl_context_service_enabled(self, service_enabled,
|
|
mock_https, mock_unit_get,
|
|
mock_determine_api_port,
|
|
mock_determine_apache_port,
|
|
mock_is_clustered,
|
|
mock_hookenv,
|
|
mock_configure_ca,
|
|
mock_cfg_canonical_names):
|
|
mock_https.return_value = True
|
|
mock_unit_get.return_value = '1.2.3.4'
|
|
mock_determine_api_port.return_value = '12'
|
|
mock_determine_apache_port.return_value = '34'
|
|
mock_is_clustered.return_value = False
|
|
|
|
ctxt = contexts.ApacheSSLContext()
|
|
ctxt.enable_modules = MagicMock()
|
|
ctxt.configure_cert = MagicMock()
|
|
ctxt.configure_ca = MagicMock()
|
|
ctxt.canonical_names = MagicMock()
|
|
service_enabled.return_value = False
|
|
self.assertEquals(ctxt(), {})
|
|
self.assertFalse(mock_https.called)
|
|
service_enabled.return_value = True
|
|
self.assertEquals(ctxt(), {'endpoints': [('1.2.3.4', '1.2.3.4',
|
|
34, 12)],
|
|
'ext_ports': [34],
|
|
'namespace': 'cinder'})
|
|
self.assertTrue(mock_https.called)
|
|
mock_unit_get.assert_called_with('private-address')
|
|
|
|
@patch('%s.relation_get' % (mod_ch_context))
|
|
@patch('%s.related_units' % (mod_ch_context))
|
|
@patch('%s.relation_ids' % (mod_ch_context))
|
|
@patch('%s.log' % (mod_ch_context), lambda *args, **kwargs: None)
|
|
def test_subordinate_config_context_stateless(self, mock_rel_ids,
|
|
mock_rel_units,
|
|
mock_rel_get):
|
|
mock_rel_ids.return_value = ['storage-backend:0']
|
|
self.relation_ids.return_value = ['storage-backend:0']
|
|
|
|
mock_rel_units.return_value = ['cinder-ceph/0']
|
|
self.related_units.return_value = ['cinder-ceph/0']
|
|
|
|
self.service_name.return_value = 'cinder'
|
|
|
|
settings = \
|
|
{'backend_name': 'cinder-ceph',
|
|
'private-address': '10.5.8.191',
|
|
'stateless': 'True',
|
|
'subordinate_configuration':
|
|
'{"cinder": '
|
|
'{"/etc/cinder/cinder.conf": '
|
|
'{"sections": '
|
|
'{"cinder-ceph": '
|
|
'[["volume_backend_name", '
|
|
'"cinder-ceph"], '
|
|
'["volume_driver", '
|
|
'"cinder.volume.drivers.rbd.RBDDriver"], '
|
|
'["rbd_pool", '
|
|
'"cinder-ceph"], '
|
|
'["rbd_user", '
|
|
'"cinder-ceph"]]}}}}'}
|
|
|
|
def fake_rel_get(attribute=None, unit=None, rid=None):
|
|
return settings.get(attribute)
|
|
|
|
mock_rel_get.side_effect = fake_rel_get
|
|
self.relation_get.side_effect = fake_rel_get
|
|
|
|
ctxt = contexts.CinderSubordinateConfigContext(
|
|
interface='storage-backend',
|
|
service='cinder',
|
|
config_file='/etc/cinder/cinder.conf')()
|
|
|
|
exp = {'sections': {'DEFAULT': [('host', 'cinder')],
|
|
u'cinder-ceph': [[u'volume_backend_name', u'cinder-ceph'],
|
|
[u'volume_driver',
|
|
u'cinder.volume.drivers.rbd.RBDDriver'],
|
|
[u'rbd_pool', u'cinder-ceph'],
|
|
[u'rbd_user', u'cinder-ceph']]}}
|
|
|
|
self.assertEquals(ctxt, exp)
|
|
|
|
@patch('%s.relation_get' % (mod_ch_context))
|
|
@patch('%s.related_units' % (mod_ch_context))
|
|
@patch('%s.relation_ids' % (mod_ch_context))
|
|
@patch('%s.log' % (mod_ch_context), lambda *args, **kwargs: None)
|
|
def test_subordinate_config_context_statefull(self, mock_rel_ids,
|
|
mock_rel_units,
|
|
mock_rel_get):
|
|
mock_rel_ids.return_value = ['storage-backend:0']
|
|
self.relation_ids.return_value = ['storage-backend:0']
|
|
|
|
mock_rel_units.return_value = ['cinder-ceph/0']
|
|
self.related_units.return_value = ['cinder-ceph/0']
|
|
|
|
self.service_name.return_value = 'cinder'
|
|
|
|
settings = \
|
|
{'backend_name': 'cinder-ceph',
|
|
'private-address': '10.5.8.191',
|
|
'stateless': 'False',
|
|
'subordinate_configuration':
|
|
'{"cinder": '
|
|
'{"/etc/cinder/cinder.conf": '
|
|
'{"sections": '
|
|
'{"cinder-ceph": '
|
|
'[["volume_backend_name", '
|
|
'"cinder-ceph"], '
|
|
'["volume_driver", '
|
|
'"cinder.volume.drivers.rbd.RBDDriver"], '
|
|
'["rbd_pool", '
|
|
'"cinder-ceph"], '
|
|
'["rbd_user", '
|
|
'"cinder-ceph"]]}}}}'}
|
|
|
|
def fake_rel_get(attribute=None, unit=None, rid=None):
|
|
return settings.get(attribute)
|
|
|
|
mock_rel_get.side_effect = fake_rel_get
|
|
self.relation_get.side_effect = fake_rel_get
|
|
|
|
ctxt = contexts.CinderSubordinateConfigContext(
|
|
interface='storage-backend',
|
|
service='cinder',
|
|
config_file='/etc/cinder/cinder.conf')()
|
|
|
|
exp = {'sections':
|
|
{u'cinder-ceph': [[u'volume_backend_name',
|
|
u'cinder-ceph'],
|
|
[u'volume_driver',
|
|
u'cinder.volume.drivers.rbd.RBDDriver'],
|
|
[u'rbd_pool', u'cinder-ceph'],
|
|
[u'rbd_user', u'cinder-ceph']]}}
|
|
|
|
self.assertEquals(ctxt, exp)
|
|
|
|
del settings['stateless']
|
|
|
|
ctxt = contexts.CinderSubordinateConfigContext(
|
|
interface='storage-backend',
|
|
service='cinder',
|
|
config_file='/etc/cinder/cinder.conf')()
|
|
|
|
exp = {'sections':
|
|
{u'cinder-ceph': [[u'volume_backend_name',
|
|
u'cinder-ceph'],
|
|
[u'volume_driver',
|
|
u'cinder.volume.drivers.rbd.RBDDriver'],
|
|
[u'rbd_pool', u'cinder-ceph'],
|
|
[u'rbd_user', u'cinder-ceph']]}}
|
|
|
|
self.assertEquals(ctxt, exp)
|
|
|
|
@patch('%s.relation_get' % (mod_ch_context))
|
|
@patch('%s.related_units' % (mod_ch_context))
|
|
@patch('%s.relation_ids' % (mod_ch_context))
|
|
@patch.object(contexts, 'log', lambda *args, **kwargs: None)
|
|
@patch('%s.log' % (mod_ch_context), lambda *args, **kwargs: None)
|
|
def test_subordinate_config_context_mixed(self, mock_rel_ids,
|
|
mock_rel_units,
|
|
mock_rel_get):
|
|
mock_rel_ids.return_value = ['storage-backend:0', 'storage-backend:1']
|
|
self.relation_ids.return_value = ['storage-backend:0',
|
|
'storage-backend:1']
|
|
|
|
def fake_rel_units(rid):
|
|
if rid == 'storage-backend:0':
|
|
return ['cinder-ceph/0']
|
|
else:
|
|
return ['cinder-other/0']
|
|
|
|
mock_rel_units.side_effect = fake_rel_units
|
|
self.related_units.side_effect = fake_rel_units
|
|
|
|
self.service_name.return_value = 'cinder'
|
|
|
|
cinder_ceph_settings = \
|
|
{'backend_name': 'cinder-ceph',
|
|
'private-address': '10.5.8.191',
|
|
'stateless': 'True',
|
|
'subordinate_configuration':
|
|
'{"cinder": '
|
|
'{"/etc/cinder/cinder.conf": '
|
|
'{"sections": '
|
|
'{"cinder-ceph": '
|
|
'[["volume_backend_name", '
|
|
'"cinder-ceph"], '
|
|
'["volume_driver", '
|
|
'"cinder.volume.drivers.rbd.RBDDriver"], '
|
|
'["rbd_pool", '
|
|
'"cinder-ceph"], '
|
|
'["rbd_user", '
|
|
'"cinder-ceph"]]}}}}'}
|
|
|
|
cinder_other_settings = \
|
|
{'backend_name': 'cinder-other',
|
|
'private-address': '10.5.8.192',
|
|
'subordinate_configuration':
|
|
'{"cinder": '
|
|
'{"/etc/cinder/cinder.conf": '
|
|
'{"sections": '
|
|
'{"cinder-other": '
|
|
'[["volume_backend_name", '
|
|
'"cinder-other"], '
|
|
'["volume_driver", '
|
|
'"cinder.volume.drivers.OtherDriver"]]}}}}'}
|
|
|
|
def fake_rel_get(attribute=None, unit=None, rid=None):
|
|
if unit == 'cinder-ceph/0':
|
|
return cinder_ceph_settings.get(attribute)
|
|
elif unit == 'cinder-other/0':
|
|
return cinder_other_settings.get(attribute)
|
|
|
|
mock_rel_get.side_effect = fake_rel_get
|
|
self.relation_get.side_effect = fake_rel_get
|
|
|
|
ctxt = contexts.CinderSubordinateConfigContext(
|
|
interface='storage-backend',
|
|
service='cinder',
|
|
config_file='/etc/cinder/cinder.conf')()
|
|
|
|
exp = {'sections':
|
|
{u'cinder-ceph': [[u'volume_backend_name',
|
|
u'cinder-ceph'],
|
|
[u'volume_driver',
|
|
u'cinder.volume.drivers.rbd.RBDDriver'],
|
|
[u'rbd_pool', u'cinder-ceph'],
|
|
[u'rbd_user', u'cinder-ceph']],
|
|
u'cinder-other': [[u'volume_backend_name',
|
|
u'cinder-other'],
|
|
[u'volume_driver',
|
|
u'cinder.volume.drivers.OtherDriver']]}}
|
|
|
|
self.assertEquals(ctxt, exp)
|
|
|
|
def test_region_context(self):
|
|
self.config.return_value = 'two'
|
|
ctxt = contexts.RegionContext()()
|
|
self.assertEqual('two', ctxt['region'])
|