Add unit tests covering single operations to ODL
This commit adds the remaining test cases (create and update operations) to fully cover sync_single_resource. It also defines the filter_* methods as static or class methods and removes their duplicate arguments. Change-Id: I6b6153ea577bd685576690559b1c389490ee525d Closes-Bug: #1325184
This commit is contained in:
Cédric Ollivier
parent
8301f7c19c
commit
903e2a8cd1
@ -32,11 +32,8 @@ from neutron.plugins.ml2 import driver_api as api
|
||||
|
||||
LOG = log.getLogger(__name__)
|
||||
|
||||
ODL_NETWORK = 'network'
|
||||
ODL_NETWORKS = 'networks'
|
||||
ODL_SUBNET = 'subnet'
|
||||
ODL_SUBNETS = 'subnets'
|
||||
ODL_PORT = 'port'
|
||||
ODL_PORTS = 'ports'
|
||||
|
||||
odl_opts = [
|
||||
@ -99,11 +96,10 @@ class JsessionId(requests.auth.AuthBase):
|
||||
r = requests.get(self.url, auth=(self.username, self.password))
|
||||
r.raise_for_status()
|
||||
except requests.exceptions.HTTPError as e:
|
||||
raise OpendaylightAuthError(msg=_("Failed to authenticate with "
|
||||
"OpenDaylight: %s") % e)
|
||||
raise OpendaylightAuthError(msg="Failed to authenticate with "
|
||||
"OpenDaylight: %s" % e)
|
||||
except requests.exceptions.Timeout as e:
|
||||
raise OpendaylightAuthError(msg=_("Authentication Timed"
|
||||
" Out: %s") % e)
|
||||
raise OpendaylightAuthError(msg="Authentication Timed Out: %s" % e)
|
||||
|
||||
jsessionid = r.cookies.get('JSESSIONID')
|
||||
jsessionidsso = r.cookies.get('JSESSIONIDSSO')
|
||||
@ -181,24 +177,26 @@ class OpenDaylightMechanismDriver(api.MechanismDriver):
|
||||
else:
|
||||
self.sync_single_resource(operation, object_type, context)
|
||||
|
||||
def filter_create_network_attributes(self, network, context, dbcontext):
|
||||
@staticmethod
|
||||
def filter_create_network_attributes(network, context):
|
||||
"""Filter out network attributes not required for a create."""
|
||||
try_del(network, ['status', 'subnets'])
|
||||
|
||||
def filter_create_subnet_attributes(self, subnet, context, dbcontext):
|
||||
@staticmethod
|
||||
def filter_create_subnet_attributes(subnet, context):
|
||||
"""Filter out subnet attributes not required for a create."""
|
||||
pass
|
||||
|
||||
def filter_create_port_attributes(self, port, context, dbcontext):
|
||||
@classmethod
|
||||
def filter_create_port_attributes(cls, port, context):
|
||||
"""Filter out port attributes not required for a create."""
|
||||
self.add_security_groups(context, dbcontext, port)
|
||||
cls.add_security_groups(port, context)
|
||||
# TODO(kmestery): Converting to uppercase due to ODL bug
|
||||
# https://bugs.opendaylight.org/show_bug.cgi?id=477
|
||||
port['mac_address'] = port['mac_address'].upper()
|
||||
try_del(port, ['status'])
|
||||
|
||||
def sync_resources(self, resource_name, collection_name, resources,
|
||||
context, dbcontext, attr_filter):
|
||||
def sync_resources(self, collection_name, context):
|
||||
"""Sync objects from Neutron over to OpenDaylight.
|
||||
|
||||
This will handle syncing networks, subnets, and ports from Neutron to
|
||||
@ -206,6 +204,9 @@ class OpenDaylightMechanismDriver(api.MechanismDriver):
|
||||
valid for create API operations.
|
||||
"""
|
||||
to_be_synced = []
|
||||
dbcontext = context._plugin_context
|
||||
obj_getter = getattr(context._plugin, 'get_%s' % collection_name)
|
||||
resources = obj_getter(dbcontext)
|
||||
for resource in resources:
|
||||
try:
|
||||
urlpath = collection_name + '/' + resource['id']
|
||||
@ -213,11 +214,12 @@ class OpenDaylightMechanismDriver(api.MechanismDriver):
|
||||
except requests.exceptions.HTTPError as e:
|
||||
with excutils.save_and_reraise_exception() as ctx:
|
||||
if e.response.status_code == requests.codes.not_found:
|
||||
attr_filter(resource, context, dbcontext)
|
||||
attr_filter = self.create_object_map[collection_name]
|
||||
attr_filter(resource, context)
|
||||
to_be_synced.append(resource)
|
||||
ctx.reraise = False
|
||||
|
||||
key = resource_name if len(to_be_synced) == 1 else collection_name
|
||||
key = collection_name[:-1] if len(to_be_synced) == 1 else (
|
||||
collection_name)
|
||||
|
||||
# 400 errors are returned if an object exists, which we ignore.
|
||||
self.sendjson('post', collection_name, {key: to_be_synced},
|
||||
@ -232,45 +234,28 @@ class OpenDaylightMechanismDriver(api.MechanismDriver):
|
||||
"""
|
||||
if not self.out_of_sync:
|
||||
return
|
||||
dbcontext = context._plugin_context
|
||||
networks = context._plugin.get_networks(dbcontext)
|
||||
subnets = context._plugin.get_subnets(dbcontext)
|
||||
ports = context._plugin.get_ports(dbcontext)
|
||||
|
||||
self.sync_resources(ODL_NETWORK, ODL_NETWORKS, networks,
|
||||
context, dbcontext,
|
||||
self.filter_create_network_attributes)
|
||||
self.sync_resources(ODL_SUBNET, ODL_SUBNETS, subnets,
|
||||
context, dbcontext,
|
||||
self.filter_create_subnet_attributes)
|
||||
self.sync_resources(ODL_PORT, ODL_PORTS, ports,
|
||||
context, dbcontext,
|
||||
self.filter_create_port_attributes)
|
||||
for collection_name in [ODL_NETWORKS, ODL_SUBNETS, ODL_PORTS]:
|
||||
self.sync_resources(collection_name, context)
|
||||
self.out_of_sync = False
|
||||
|
||||
def filter_update_network_attributes(self, network, context, dbcontext):
|
||||
@staticmethod
|
||||
def filter_update_network_attributes(network, context):
|
||||
"""Filter out network attributes for an update operation."""
|
||||
try_del(network, ['id', 'status', 'subnets', 'tenant_id'])
|
||||
|
||||
def filter_update_subnet_attributes(self, subnet, context, dbcontext):
|
||||
@staticmethod
|
||||
def filter_update_subnet_attributes(subnet, context):
|
||||
"""Filter out subnet attributes for an update operation."""
|
||||
try_del(subnet, ['id', 'network_id', 'ip_version', 'cidr',
|
||||
'allocation_pools', 'tenant_id'])
|
||||
|
||||
def filter_update_port_attributes(self, port, context, dbcontext):
|
||||
@classmethod
|
||||
def filter_update_port_attributes(cls, port, context):
|
||||
"""Filter out port attributes for an update operation."""
|
||||
self.add_security_groups(context, dbcontext, port)
|
||||
cls.add_security_groups(port, context)
|
||||
try_del(port, ['network_id', 'id', 'status', 'mac_address',
|
||||
'tenant_id', 'fixed_ips'])
|
||||
|
||||
create_object_map = {ODL_NETWORKS: filter_create_network_attributes,
|
||||
ODL_SUBNETS: filter_create_subnet_attributes,
|
||||
ODL_PORTS: filter_create_port_attributes}
|
||||
|
||||
update_object_map = {ODL_NETWORKS: filter_update_network_attributes,
|
||||
ODL_SUBNETS: filter_update_subnet_attributes,
|
||||
ODL_PORTS: filter_update_port_attributes}
|
||||
|
||||
def sync_single_resource(self, operation, object_type, context):
|
||||
"""Sync over a single resource from Neutron to OpenDaylight.
|
||||
|
||||
@ -292,7 +277,7 @@ class OpenDaylightMechanismDriver(api.MechanismDriver):
|
||||
method = 'put'
|
||||
attr_filter = self.update_object_map[object_type]
|
||||
resource = context.current.copy()
|
||||
attr_filter(self, resource, context, context._plugin_context)
|
||||
attr_filter(resource, context)
|
||||
# 400 errors are returned if an object exists, which we ignore.
|
||||
self.sendjson(method, urlpath, {object_type[:-1]: resource},
|
||||
[requests.codes.bad_request])
|
||||
@ -300,20 +285,21 @@ class OpenDaylightMechanismDriver(api.MechanismDriver):
|
||||
with excutils.save_and_reraise_exception():
|
||||
self.out_of_sync = True
|
||||
|
||||
def add_security_groups(self, context, dbcontext, port):
|
||||
@staticmethod
|
||||
def add_security_groups(port, context):
|
||||
"""Populate the 'security_groups' field with entire records."""
|
||||
dbcontext = context._plugin_context
|
||||
groups = [context._plugin.get_security_group(dbcontext, sg)
|
||||
for sg in port['security_groups']]
|
||||
port['security_groups'] = groups
|
||||
|
||||
def sendjson(self, method, urlpath, obj, ignorecodes=[]):
|
||||
"""Send json to the OpenDaylight controller."""
|
||||
|
||||
headers = {'Content-Type': 'application/json'}
|
||||
data = jsonutils.dumps(obj, indent=2) if obj else None
|
||||
url = '/'.join([self.url, urlpath])
|
||||
LOG.debug(_('ODL-----> sending URL (%s) <-----ODL') % url)
|
||||
LOG.debug(_('ODL-----> sending JSON (%s) <-----ODL') % obj)
|
||||
LOG.debug("Sending METHOD (%(method)s) URL (%(url)s) JSON (%(obj)s)",
|
||||
{'method': method, 'url': url, 'obj': obj})
|
||||
r = requests.request(method, url=url,
|
||||
headers=headers, data=data,
|
||||
auth=self.auth, timeout=self.timeout)
|
||||
@ -324,8 +310,8 @@ class OpenDaylightMechanismDriver(api.MechanismDriver):
|
||||
r.raise_for_status()
|
||||
|
||||
def bind_port(self, context):
|
||||
LOG.debug(_("Attempting to bind port %(port)s on "
|
||||
"network %(network)s"),
|
||||
LOG.debug("Attempting to bind port %(port)s on "
|
||||
"network %(network)s",
|
||||
{'port': context.current['id'],
|
||||
'network': context.network.current['id']})
|
||||
for segment in context.network.network_segments:
|
||||
@ -334,12 +320,12 @@ class OpenDaylightMechanismDriver(api.MechanismDriver):
|
||||
self.vif_type,
|
||||
self.vif_details,
|
||||
status=n_const.PORT_STATUS_ACTIVE)
|
||||
LOG.debug(_("Bound using segment: %s"), segment)
|
||||
LOG.debug("Bound using segment: %s", segment)
|
||||
return
|
||||
else:
|
||||
LOG.debug(_("Refusing to bind port for segment ID %(id)s, "
|
||||
"segment %(seg)s, phys net %(physnet)s, and "
|
||||
"network type %(nettype)s"),
|
||||
LOG.debug("Refusing to bind port for segment ID %(id)s, "
|
||||
"segment %(seg)s, phys net %(physnet)s, and "
|
||||
"network type %(nettype)s",
|
||||
{'id': segment[api.ID],
|
||||
'seg': segment[api.SEGMENTATION_ID],
|
||||
'physnet': segment[api.PHYSICAL_NETWORK],
|
||||
@ -354,3 +340,14 @@ class OpenDaylightMechanismDriver(api.MechanismDriver):
|
||||
network_type = segment[api.NETWORK_TYPE]
|
||||
return network_type in [constants.TYPE_LOCAL, constants.TYPE_GRE,
|
||||
constants.TYPE_VXLAN, constants.TYPE_VLAN]
|
||||
|
||||
|
||||
OpenDaylightMechanismDriver.create_object_map = {
|
||||
ODL_NETWORKS: OpenDaylightMechanismDriver.filter_create_network_attributes,
|
||||
ODL_SUBNETS: OpenDaylightMechanismDriver.filter_create_subnet_attributes,
|
||||
ODL_PORTS: OpenDaylightMechanismDriver.filter_create_port_attributes}
|
||||
|
||||
OpenDaylightMechanismDriver.update_object_map = {
|
||||
ODL_NETWORKS: OpenDaylightMechanismDriver.filter_update_network_attributes,
|
||||
ODL_SUBNETS: OpenDaylightMechanismDriver.filter_update_subnet_attributes,
|
||||
ODL_PORTS: OpenDaylightMechanismDriver.filter_update_port_attributes}
|
||||
|
||||
@ -17,6 +17,7 @@
|
||||
import mock
|
||||
import requests
|
||||
|
||||
from neutron.openstack.common import jsonutils
|
||||
from neutron.plugins.common import constants
|
||||
from neutron.plugins.ml2 import config as config
|
||||
from neutron.plugins.ml2 import driver_api as api
|
||||
@ -122,11 +123,27 @@ class OpenDaylightMechanismTestPortsV2(test_plugin.TestPortsV2,
|
||||
|
||||
|
||||
class AuthMatcher(object):
|
||||
|
||||
def __eq__(self, obj):
|
||||
return (obj.username == config.cfg.CONF.ml2_odl.username and
|
||||
obj.password == config.cfg.CONF.ml2_odl.password)
|
||||
|
||||
|
||||
class DataMatcher(object):
|
||||
|
||||
def __init__(self, operation, object_type, context):
|
||||
self._data = context.current.copy()
|
||||
self._object_type = object_type
|
||||
filter_map = getattr(mechanism_odl.OpenDaylightMechanismDriver,
|
||||
'%s_object_map' % operation)
|
||||
attr_filter = filter_map["%ss" % object_type]
|
||||
attr_filter(self._data, context)
|
||||
|
||||
def __eq__(self, s):
|
||||
data = jsonutils.loads(s)
|
||||
return self._data == data[self._object_type]
|
||||
|
||||
|
||||
class OpenDaylightMechanismDriverTestCase(base.BaseTestCase):
|
||||
|
||||
def setUp(self):
|
||||
@ -140,18 +157,80 @@ class OpenDaylightMechanismDriverTestCase(base.BaseTestCase):
|
||||
self.mech.initialize()
|
||||
|
||||
@staticmethod
|
||||
def _get_mock_delete_resource_context():
|
||||
current = {'id': '00000000-1111-2222-3333-444444444444'}
|
||||
def _get_mock_network_operation_context():
|
||||
current = {'status': 'ACTIVE',
|
||||
'subnets': [],
|
||||
'name': 'net1',
|
||||
'provider:physical_network': None,
|
||||
'admin_state_up': True,
|
||||
'tenant_id': 'test-tenant',
|
||||
'provider:network_type': 'local',
|
||||
'router:external': False,
|
||||
'shared': False,
|
||||
'id': 'd897e21a-dfd6-4331-a5dd-7524fa421c3e',
|
||||
'provider:segmentation_id': None}
|
||||
context = mock.Mock(current=current)
|
||||
return context
|
||||
|
||||
@staticmethod
|
||||
def _get_mock_subnet_operation_context():
|
||||
current = {'ipv6_ra_mode': None,
|
||||
'allocation_pools': [{'start': '10.0.0.2',
|
||||
'end': '10.0.1.254'}],
|
||||
'host_routes': [],
|
||||
'ipv6_address_mode': None,
|
||||
'cidr': '10.0.0.0/23',
|
||||
'id': '72c56c48-e9b8-4dcf-b3a7-0813bb3bd839',
|
||||
'name': '',
|
||||
'enable_dhcp': True,
|
||||
'network_id': 'd897e21a-dfd6-4331-a5dd-7524fa421c3e',
|
||||
'tenant_id': 'test-tenant',
|
||||
'dns_nameservers': [],
|
||||
'gateway_ip': '10.0.0.1',
|
||||
'ip_version': 4,
|
||||
'shared': False}
|
||||
context = mock.Mock(current=current)
|
||||
return context
|
||||
|
||||
@staticmethod
|
||||
def _get_mock_port_operation_context():
|
||||
current = {'status': 'DOWN',
|
||||
'binding:host_id': '',
|
||||
'allowed_address_pairs': [],
|
||||
'device_owner': 'fake_owner',
|
||||
'binding:profile': {},
|
||||
'fixed_ips': [],
|
||||
'id': '72c56c48-e9b8-4dcf-b3a7-0813bb3bd839',
|
||||
'security_groups': ['2f9244b4-9bee-4e81-bc4a-3f3c2045b3d7'],
|
||||
'device_id': 'fake_device',
|
||||
'name': '',
|
||||
'admin_state_up': True,
|
||||
'network_id': 'c13bba05-eb07-45ba-ace2-765706b2d701',
|
||||
'tenant_id': 'bad_tenant_id',
|
||||
'binding:vif_details': {},
|
||||
'binding:vnic_type': 'normal',
|
||||
'binding:vif_type': 'unbound',
|
||||
'mac_address': '12:34:56:78:21:b6'}
|
||||
context = mock.Mock(current=current)
|
||||
context._plugin.get_security_group = mock.Mock(return_value={})
|
||||
return context
|
||||
|
||||
@classmethod
|
||||
def _get_mock_operation_context(cls, object_type):
|
||||
getter = getattr(cls, '_get_mock_%s_operation_context' % object_type)
|
||||
return getter()
|
||||
|
||||
_status_code_msgs = {
|
||||
200: '',
|
||||
201: '',
|
||||
204: '',
|
||||
400: '400 Client Error: Bad Request',
|
||||
401: '401 Client Error: Unauthorized',
|
||||
403: '403 Client Error: Forbidden',
|
||||
404: '404 Client Error: Not Found',
|
||||
409: '409 Client Error: Conflict',
|
||||
501: '501 Server Error: Not Implemented'
|
||||
501: '501 Server Error: Not Implemented',
|
||||
503: '503 Server Error: Service Unavailable',
|
||||
}
|
||||
|
||||
@classmethod
|
||||
@ -162,11 +241,9 @@ class OpenDaylightMechanismDriverTestCase(base.BaseTestCase):
|
||||
cls._status_code_msgs[status_code])))
|
||||
return response
|
||||
|
||||
def _test_delete_resource_postcommit(self, object_type, status_code,
|
||||
exc_class=None):
|
||||
def _test_single_operation(self, method, context, status_code,
|
||||
exc_class=None, *args, **kwargs):
|
||||
self.mech.out_of_sync = False
|
||||
method = getattr(self.mech, 'delete_%s_postcommit' % object_type)
|
||||
context = self._get_mock_delete_resource_context()
|
||||
request_response = self._get_mock_request_response(status_code)
|
||||
with mock.patch('requests.request',
|
||||
return_value=request_response) as mock_method:
|
||||
@ -174,12 +251,105 @@ class OpenDaylightMechanismDriverTestCase(base.BaseTestCase):
|
||||
self.assertRaises(exc_class, method, context)
|
||||
else:
|
||||
method(context)
|
||||
mock_method.assert_called_once_with(
|
||||
headers={'Content-Type': 'application/json'}, auth=AuthMatcher(),
|
||||
timeout=config.cfg.CONF.ml2_odl.timeout, *args, **kwargs)
|
||||
|
||||
def _test_create_resource_postcommit(self, object_type, status_code,
|
||||
exc_class=None):
|
||||
method = getattr(self.mech, 'create_%s_postcommit' % object_type)
|
||||
context = self._get_mock_operation_context(object_type)
|
||||
url = '%s/%ss' % (config.cfg.CONF.ml2_odl.url, object_type)
|
||||
kwargs = {'url': url,
|
||||
'data': DataMatcher('create', object_type, context)}
|
||||
self._test_single_operation(method, context, status_code, exc_class,
|
||||
'post', **kwargs)
|
||||
|
||||
def _test_update_resource_postcommit(self, object_type, status_code,
|
||||
exc_class=None):
|
||||
method = getattr(self.mech, 'update_%s_postcommit' % object_type)
|
||||
context = self._get_mock_operation_context(object_type)
|
||||
url = '%s/%ss/%s' % (config.cfg.CONF.ml2_odl.url, object_type,
|
||||
context.current['id'])
|
||||
mock_method.assert_called_once_with(
|
||||
'delete', url=url, headers={'Content-Type': 'application/json'},
|
||||
data=None, auth=AuthMatcher(),
|
||||
timeout=config.cfg.CONF.ml2_odl.timeout)
|
||||
kwargs = {'url': url,
|
||||
'data': DataMatcher('update', object_type, context)}
|
||||
self._test_single_operation(method, context, status_code, exc_class,
|
||||
'put', **kwargs)
|
||||
|
||||
def _test_delete_resource_postcommit(self, object_type, status_code,
|
||||
exc_class=None):
|
||||
method = getattr(self.mech, 'delete_%s_postcommit' % object_type)
|
||||
context = self._get_mock_operation_context(object_type)
|
||||
url = '%s/%ss/%s' % (config.cfg.CONF.ml2_odl.url, object_type,
|
||||
context.current['id'])
|
||||
kwargs = {'url': url, 'data': None}
|
||||
self._test_single_operation(method, context, status_code, exc_class,
|
||||
'delete', **kwargs)
|
||||
|
||||
def test_create_network_postcommit(self):
|
||||
for status_code in (requests.codes.created,
|
||||
requests.codes.bad_request):
|
||||
self._test_create_resource_postcommit('network', status_code)
|
||||
self._test_create_resource_postcommit(
|
||||
'network', requests.codes.unauthorized,
|
||||
requests.exceptions.HTTPError)
|
||||
|
||||
def test_create_subnet_postcommit(self):
|
||||
for status_code in (requests.codes.created,
|
||||
requests.codes.bad_request):
|
||||
self._test_create_resource_postcommit('subnet', status_code)
|
||||
for status_code in (requests.codes.unauthorized,
|
||||
requests.codes.forbidden,
|
||||
requests.codes.not_found,
|
||||
requests.codes.conflict,
|
||||
requests.codes.not_implemented):
|
||||
self._test_create_resource_postcommit(
|
||||
'subnet', status_code, requests.exceptions.HTTPError)
|
||||
|
||||
def test_create_port_postcommit(self):
|
||||
for status_code in (requests.codes.created,
|
||||
requests.codes.bad_request):
|
||||
self._test_create_resource_postcommit('port', status_code)
|
||||
for status_code in (requests.codes.unauthorized,
|
||||
requests.codes.forbidden,
|
||||
requests.codes.not_found,
|
||||
requests.codes.conflict,
|
||||
requests.codes.not_implemented,
|
||||
requests.codes.service_unavailable):
|
||||
self._test_create_resource_postcommit(
|
||||
'port', status_code, requests.exceptions.HTTPError)
|
||||
|
||||
def test_update_network_postcommit(self):
|
||||
for status_code in (requests.codes.ok,
|
||||
requests.codes.bad_request):
|
||||
self._test_update_resource_postcommit('network', status_code)
|
||||
for status_code in (requests.codes.forbidden,
|
||||
requests.codes.not_found):
|
||||
self._test_update_resource_postcommit(
|
||||
'network', status_code, requests.exceptions.HTTPError)
|
||||
|
||||
def test_update_subnet_postcommit(self):
|
||||
for status_code in (requests.codes.ok,
|
||||
requests.codes.bad_request):
|
||||
self._test_update_resource_postcommit('subnet', status_code)
|
||||
for status_code in (requests.codes.unauthorized,
|
||||
requests.codes.forbidden,
|
||||
requests.codes.not_found,
|
||||
requests.codes.not_implemented):
|
||||
self._test_update_resource_postcommit(
|
||||
'subnet', status_code, requests.exceptions.HTTPError)
|
||||
|
||||
def test_update_port_postcommit(self):
|
||||
for status_code in (requests.codes.ok,
|
||||
requests.codes.bad_request):
|
||||
self._test_update_resource_postcommit('port', status_code)
|
||||
for status_code in (requests.codes.unauthorized,
|
||||
requests.codes.forbidden,
|
||||
requests.codes.not_found,
|
||||
requests.codes.conflict,
|
||||
requests.codes.not_implemented):
|
||||
self._test_update_resource_postcommit(
|
||||
'port', status_code, requests.exceptions.HTTPError)
|
||||
|
||||
def test_delete_network_postcommit(self):
|
||||
self._test_delete_resource_postcommit('network',
|
||||
|
||||
Loading…
Reference in New Issue
Block a user