def on_present(self, route):
if not self._l7_router or not self._l7_router_listeners:
ing_ctl = ingress_ctl.IngressCtrlr.get_instance()
self._l7_router, self._l7_router_listeners = (
ing_ctl.get_router_and_listener())
if not self._l7_router or not self._l7_router_listeners:
LOG.info("No L7 router found - do nothing")
return
route_spec = self._get_route_spec(route)
if not route_spec:
route_spec = obj_route.RouteSpec()
if self._should_ignore(route, route_spec):
return
route_state = self._get_route_state(route)
if not route_state:
route_state = obj_route.RouteState()
self._sync_router_pool(route, route_spec, route_state)
self._sync_l7_policy(route, route_spec, route_state)
self._sync_host_l7_rule(route, route_spec, route_state)
self._sync_path_l7_rule(route, route_spec, route_state)
self._set_route_state(route, route_state)
self._set_route_spec(route, route_spec)
self._send_route_notification_to_ep(route, route_spec.to_service)
def test_sync_host_l7_rule_already_exist(self):
m_handler = mock.Mock(spec=h_route.OcpRouteHandler)
m_handler._l7_router = obj_lbaas.LBaaSLoadBalancer(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C4C',
project_id='TEST_PROJECT')
m_handler._drv_lbaas = mock.Mock(spec=drv_base.LBaaSDriver)
h_l7_rule = obj_lbaas.LBaaSL7Rule(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C44',
compare_type='EQUAL_TO',
l7policy_id='00EE9E11-91C2-41CF-8FD4-7970579E5C45',
type='HOST',
value='www.example.com')
route_state = obj_route.RouteState(h_l7_rule=h_l7_rule)
route = {
'metadata': {
'namespace': 'namespace',
'name': 'name'
},
'spec': {
'host': 'www.test.com',
'path': 'mypath',
'to': {
'name': 'target_service'
}
}
}
route_spec = obj_route.RouteSpec(host='www.test.com',
path='mypath',
to_service='target_service')
h_route.OcpRouteHandler._sync_host_l7_rule(m_handler, route,
route_spec, route_state)
self.assertEqual(route_state.h_l7_rule, h_l7_rule)
def test_sync_router_pool_empty_pool(self):
m_handler = mock.Mock(spec=h_route.OcpRouteHandler)
m_handler._l7_router = obj_lbaas.LBaaSLoadBalancer(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C4C',
project_id='TEST_PROJECT')
m_handler._drv_lbaas = mock.Mock(spec=drv_base.LBaaSDriver)
m_handler._drv_lbaas.get_pool_by_name.return_value = None
m_handler._drv_lbaas.ensure_pool_attached_to_lb.return_value = None
route = {
'metadata': {
'namespace': 'namespace'
},
'spec': {
'host': 'www.test.com',
'path': 'mypath',
'to': {
'name': 'target_service'
}
}
}
route_spec = obj_route.RouteSpec(host='www.test.com1',
path='mypath',
to_service='target_service')
route_state = obj_route.RouteState()
h_route.OcpRouteHandler._sync_router_pool(m_handler, route, route_spec,
route_state)
self.assertIsNone(route_state.router_pool)
def _get_route_spec(self, route):
try:
annotations = route['metadata']['annotations']
annotation = annotations[k_const.K8S_ANNOTATION_ROUTE_SPEC]
except KeyError:
return obj_route.RouteSpec()
obj_dict = jsonutils.loads(annotation)
obj = obj_route.RouteSpec.obj_from_primitive(obj_dict)
LOG.debug("Got RouteSpec from annotation: %r", obj)
return obj
def test_sync_path_l7_rule(self):
m_handler = mock.Mock(spec=h_route.OcpRouteHandler)
m_handler._l7_router = obj_lbaas.LBaaSLoadBalancer(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C4C',
project_id='TEST_PROJECT')
m_handler._drv_lbaas = mock.Mock(spec=drv_base.LBaaSDriver)
l7_policy = obj_lbaas.LBaaSL7Policy(
id='00EE9E11-91C2-41CF-8FD4-7970579E6666',
name='myname',
listener_id='00EE9E11-91C2-41CF-8FD4-7970579E5C45',
redirect_pool_id='00EE9E11-91C2-41CF-8FD4-7970579E5C46',
project_id='00EE9E11-91C2-41CF-8FD4-7970579E5C46')
route_state = obj_route.RouteState(l7_policy=l7_policy)
route = {
'metadata': {
'namespace': 'namespace',
'name': 'name'
},
'spec': {
'host': 'new.www.test.com',
'path': '/nice_path',
'to': {
'name': 'target_service'
}
}
}
route_spec = obj_route.RouteSpec(host='www.test.com',
path=None,
to_service='target_service')
ret_p_l7_rule = obj_lbaas.LBaaSL7Rule(
id='55559E11-91C2-41CF-8FD4-7970579E5C44',
compare_type=OCP_ROUTE_PATH_COMP_TYPE,
l7policy_id='55559E11-91C2-41CF-8FD4-7970579E5C45',
type='PATH',
value='/nice_path')
m_handler._drv_lbaas.ensure_l7_rule.return_value = ret_p_l7_rule
h_route.OcpRouteHandler._sync_path_l7_rule(m_handler, route,
route_spec, route_state)
self.assertEqual(route_state.p_l7_rule, ret_p_l7_rule)
m_handler._drv_lbaas.ensure_l7_rule.assert_called_once_with(
m_handler._l7_router, route_state.l7_policy,
OCP_ROUTE_PATH_COMP_TYPE, 'PATH', route['spec']['path'])
def test_sync_path_l7_rule_edit_usecase(self):
m_handler = mock.Mock(spec=h_route.OcpRouteHandler)
m_handler._l7_router = obj_lbaas.LBaaSLoadBalancer(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C4C',
project_id='TEST_PROJECT')
m_handler._drv_lbaas = mock.Mock(spec=drv_base.LBaaSDriver)
old_p_l7_rule = obj_lbaas.LBaaSL7Rule(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C44',
compare_type=OCP_ROUTE_PATH_COMP_TYPE,
l7policy_id='00EE9E11-91C2-41CF-8FD4-7970579E5C45',
type='PATH',
value='/cur_path')
route_state = obj_route.RouteState(p_l7_rule=old_p_l7_rule)
route = {
'metadata': {
'namespace': 'namespace',
'name': 'name'
},
'spec': {
'host': 'new.www.test.com',
'path': '/new_path',
'to': {
'name': 'target_service'
}
}
}
route_spec = obj_route.RouteSpec(host='www.test.com',
path=old_p_l7_rule.value,
to_service='target_service')
ret_p_l7_rule = obj_lbaas.LBaaSL7Rule(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C44',
compare_type=OCP_ROUTE_PATH_COMP_TYPE,
l7policy_id='00EE9E11-91C2-41CF-8FD4-7970579E5C45',
type='PATH',
value=route['spec']['path'])
m_handler._drv_lbaas.update_l7_rule.return_value = True
h_route.OcpRouteHandler._sync_path_l7_rule(m_handler, route,
route_spec, route_state)
self.assertEqual(route_state.p_l7_rule.value, ret_p_l7_rule.value)
m_handler._drv_lbaas.update_l7_rule.assert_called_once_with(
old_p_l7_rule, route['spec']['path'])
def test_sync_path_l7_rule(self):
m_handler = mock.Mock(spec=h_route.OcpRouteHandler)
m_handler._l7_router = obj_lbaas.LBaaSLoadBalancer(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C4C',
project_id='TEST_PROJECT')
m_handler._drv_l7_router = mock.Mock(
spec=d_l7_rtr.LBaaSv2L7RouterDriver)
old_p_l7_rule = obj_route.RouteL7Rule(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C44',
compare_type='EQUAL_TO',
l7policy_id='00EE9E11-91C2-41CF-8FD4-7970579E5C45',
type='PATH',
value='/nice_path/')
route_state = obj_route.RouteState(p_l7_rule=old_p_l7_rule)
route = {
'metadata': {
'namespace': 'namespace',
'name': 'name'
},
'spec': {
'host': 'new.www.test.com',
'path': 'mypath',
'to': {
'name': 'target_service'
}
}
}
route_spec = obj_route.RouteSpec(host='www.test.com',
path='mypath',
to_service='target_service')
ret_p_l7_rule = obj_route.RouteL7Rule(
id='55559E11-91C2-41CF-8FD4-7970579E5C44',
compare_type='EQUAL_TO',
l7policy_id='55559E11-91C2-41CF-8FD4-7970579E5C45',
type='PATH',
value='/nice_path/')
m_handler._drv_l7_router.ensure_l7_rule.return_value = ret_p_l7_rule
h_route.OcpRouteHandler._sync_path_l7_rule(m_handler, route,
route_spec, route_state)
self.assertEqual(route_state.p_l7_rule, old_p_l7_rule)
def test_sync_l7_policy(self):
m_handler = mock.Mock(spec=h_route.OcpRouteHandler)
m_handler._l7_router = obj_lbaas.LBaaSLoadBalancer(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C4C',
project_id='TEST_PROJECT')
m_handler._drv_l7_router = mock.Mock(
spec=d_l7_rtr.LBaaSv2L7RouterDriver)
listener = obj_lbaas.LBaaSListener(
id='123443545',
name='TEST_NAME',
project_id='TEST_PROJECT',
protocol='TCP',
port=80,
loadbalancer_id='00EE9E11-91C2-41CF-8FD4-7970579E5C4C')
m_handler._l7_router_listeners = {'80': listener}
l7_policy = obj_route.RouteL7Policy(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C44',
name='myname',
listener_id='00EE9E11-91C2-41CF-8FD4-7970579E5C45',
redirect_pool_id='00EE9E11-91C2-41CF-8FD4-7970579E5C46',
project_id='00EE9E11-91C2-41CF-8FD4-7970579E5C46')
route_state = obj_route.RouteState()
m_handler._drv_l7_router.ensure_l7_policy.return_value = l7_policy
route = {
'metadata': {
'namespace': 'namespace',
'name': 'name'
},
'spec': {
'host': 'www.test.com',
'path': 'mypath',
'to': {
'name': 'target_service'
}
}
}
route_spec = obj_route.RouteSpec(host='www.test.com1',
path='mypath',
to_service='target_service')
h_route.OcpRouteHandler._sync_l7_policy(m_handler, route, route_spec,
route_state)
self.assertEqual(route_state.l7_policy, l7_policy)
def test_should_ignore_l7_router_exist_with_changes(self):
m_handler = mock.Mock(spec=h_route.OcpRouteHandler)
m_handler._l7_router = obj_lbaas.LBaaSLoadBalancer(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C4C',
project_id='TEST_PROJECT')
route = {
'spec': {
'host': 'www.test.com',
'path': 'mypath',
'to': {
'name': 'target_service'
}
}
}
route_spec = obj_route.RouteSpec(host='www.test.com1',
path='mypath',
to_service='target_service')
expected_result = False
ret_value = h_route.OcpRouteHandler._should_ignore(
m_handler, route, route_spec)
self.assertEqual(ret_value, expected_result)
def test_should_ignore_l7_router_not_exist(self):
m_handler = mock.Mock(spec=h_route.OcpRouteHandler)
m_handler._l7_router = None
route = {
'spec': {
'host': 'www.test.com',
'path': 'mypath',
'to': {
'name': 'target_service'
}
}
}
route_spec = obj_route.RouteSpec(host='www.test.com',
path='mypath',
to_service='target_service')
expected_result = True
ret_value = h_route.OcpRouteHandler._should_ignore(
m_handler, route, route_spec)
self.assertEqual(ret_value, expected_result)
def test_sync_router_pool_valid_pool(self):
m_handler = mock.Mock(spec=h_route.OcpRouteHandler)
m_handler._l7_router = obj_lbaas.LBaaSLoadBalancer(
id='00EE9E11-91C2-41CF-8FD4-7970579E5C4C',
project_id='TEST_PROJECT')
m_handler._drv_lbaas = mock.Mock(spec=drv_base.LBaaSDriver)
ret_pool = obj_lbaas.LBaaSPool(
name='TEST_NAME',
project_id='TEST_PROJECT',
protocol='TCP',
listener_id='A57B7771-6050-4CA8-A63C-443493EC98AB',
loadbalancer_id='00EE9E11-91C2-41CF-8FD4-7970579E5C4C')
m_handler._drv_lbaas.get_pool_by_name.return_value = None
m_handler._drv_lbaas.ensure_pool_attached_to_lb.return_value = ret_pool
route = {
'metadata': {
'namespace': 'namespace'
},
'spec': {
'host': 'www.test.com',
'path': 'mypath',
'to': {
'name': 'target_service'
}
}
}
route_spec = obj_route.RouteSpec(host='www.test.com1',
path='mypath',
to_service='target_service')
route_state = obj_route.RouteState()
h_route.OcpRouteHandler._sync_router_pool(m_handler, route, route_spec,
route_state)
self.assertEqual(route_state.router_pool, ret_pool)
