def validate_rbac_policy_create(cls, resource, event, trigger,
payload=None):
context = payload.context
policy = payload.request_body
db_obj = obj_db_api.get_object(
cls, context.elevated(), id=policy['object_id'])
if not db_obj["address_scope_id"]:
# Nothing to validate
return
with db_api.CONTEXT_READER.using(context):
rbac_as_model = rbac_db_models.AddressScopeRBAC
# Ensure that target project has access to AS
shared_to_target_project_or_to_all = (
sa.and_(
rbac_as_model.target_project.in_(
["*", policy['target_project']]
),
rbac_as_model.object_id == db_obj["address_scope_id"]
)
)
matching_policies = model_query.query_with_hooks(
context, rbac_db_models.AddressScopeRBAC
).filter(shared_to_target_project_or_to_all).count()
if matching_policies == 0:
raise ext_rbac.RbacPolicyInitError(
object_id=policy['object_id'],
reason=_("target project doesn't have access to "
"associated address scope."))
def _get_resource(self, context, model, id, for_update=False):
resource = None
try:
if for_update:
# To lock the instance for update, return a single
# instance, instead of an instance with LEFT OUTER
# JOINs that do not work in PostgreSQL
query = model_query.query_with_hooks(context, model).options(
lazyload('*')
).filter(
model.id == id).with_lockmode('update')
resource = query.one()
else:
resource = model_query.get_by_id(context, model, id)
except exc.NoResultFound:
with excutils.save_and_reraise_exception(reraise=False) as ctx:
if issubclass(model, (models.LoadBalancer, models.Listener,
models.L7Policy, models.L7Rule,
models.PoolV2, models.MemberV2,
models.HealthMonitorV2,
models.LoadBalancerStatistics,
models.SessionPersistenceV2)):
raise loadbalancerv2.EntityNotFound(name=model.NAME, id=id)
ctx.reraise = True
return resource
def update_status(self,
context,
model,
id,
provisioning_status=None,
operating_status=None):
with context.session.begin(subtransactions=True):
if issubclass(model, models.LoadBalancer):
try:
model_db = (model_query.query_with_hooks(
context, model).filter(model.id == id).options(
orm.noload('vip_port')).one())
except exc.NoResultFound:
raise loadbalancerv2.EntityNotFound(
name=models.LoadBalancer.NAME, id=id)
else:
model_db = self._get_resource(context, model, id)
if provisioning_status and (model_db.provisioning_status !=
provisioning_status):
model_db.provisioning_status = provisioning_status
LOG.debug("Provisioning status of %s (id=%s) updated to: %s",
model_db.NAME, model_db.id, provisioning_status)
if (operating_status and hasattr(model_db, 'operating_status')
and model_db.operating_status != operating_status):
model_db.operating_status = operating_status
LOG.debug("Operating status of %s (id=%s) updated to: %s",
model_db.NAME, model_db.id, operating_status)
def _get_chain_id_by_group_id(self, context, sfc_plugin, portpairgroup_id):
chain_group_assoc = model_query.query_with_hooks(
context, sfc_db.ChainGroupAssoc).filter_by(
portpairgroup_id=portpairgroup_id).first()
if chain_group_assoc:
return chain_group_assoc['portchain_id']
return None
def _get_tap_id_association(self, context, tap_service_id):
try:
query = model_query.query_with_hooks(context, TapIdAssociation)
return query.filter(TapIdAssociation.tap_service_id ==
tap_service_id).one()
except exc.NoResultFound:
raise taas.TapServiceNotFound(tap_id=tap_service_id)
def delete_bgp_speaker_router_insertion(self, context, bsp_id):
with db_api.CONTEXT_WRITER.using(context):
query = model_query.query_with_hooks(
context, model.BgpSpeakerRouterAssociation)
query.filter(
model.BgpSpeakerRouterAssociation.bgp_speaker_id ==
bsp_id).delete()
def _validate_flow_classifiers(self, context, fc_ids, pc_id=None):
with db_api.CONTEXT_READER.using(context):
fcs = [
self._get_flow_classifier(context, fc_id)
for fc_id in fc_ids
]
for fc in fcs:
fc_assoc = fc.chain_classifier_association
if fc_assoc and fc_assoc['portchain_id'] != pc_id:
raise ext_fc.FlowClassifierInUse(id=fc.id)
query = model_query.query_with_hooks(context, PortChain)
for port_chain_db in query.all():
if port_chain_db['id'] == pc_id:
continue
pc_fc_ids = [
assoc['flowclassifier_id']
for assoc in port_chain_db.chain_classifier_associations
]
pc_fcs = [
self._get_flow_classifier(context, pc_fc_id)
for pc_fc_id in pc_fc_ids
]
for pc_fc in pc_fcs:
for fc in fcs:
fc_cls = fc_db.FlowClassifierDbPlugin
if fc_cls.flowclassifier_basic_conflict(
pc_fc, fc
):
raise ext_sfc.PortChainFlowClassifierInConflict(
fc_id=fc['id'], pc_id=port_chain_db['id'],
pc_fc_id=pc_fc['id']
)
def _get_tap_id_association(self, context, tap_service_id):
try:
query = model_query.query_with_hooks(context, TapIdAssociation)
return query.filter(
TapIdAssociation.tap_service_id == tap_service_id).one()
except exc.NoResultFound:
raise taas.TapServiceNotFound(tap_id=tap_service_id)
def _get_chain_id_by_group_id(self, context, sfc_plugin, portpairgroup_id):
chain_group_assoc = model_query.query_with_hooks(
context, sfc_db.ChainGroupAssoc).filter_by(
portpairgroup_id=portpairgroup_id).first()
if chain_group_assoc:
return chain_group_assoc['portchain_id']
return None
def update_port_detail(self, id, port):
with db_api.CONTEXT_WRITER.using(self.admin_context):
port_obj = self._get_port_detail(id)
for key, value in port.items():
if key == 'path_nodes':
pns = []
for pn in value:
pn_id = pn['pathnode_id']
self._get_path_node(pn_id)
query = model_query.query_with_hooks(
self.admin_context, PathPortAssoc)
pn_association = query.filter_by(
pathnode_id=pn_id,
portpair_id=id
).first()
if not pn_association:
pn_association = PathPortAssoc(
pathnode_id=pn_id,
portpair_id=id,
weight=pn.get('weight', 1)
)
pns.append(pn_association)
port_obj[key] = pns
else:
port_obj[key] = value
port_obj.update(port)
return self._make_port_detail_dict(port_obj)
def _get_chain_id_by_flowclassifier_id(self, context, fc_plugin,
flowclassifier_id):
chain_classifier_assoc = model_query.query_with_hooks(
context, sfc_db.ChainClassifierAssoc).filter_by(
flowclassifier_id=flowclassifier_id).first()
if chain_classifier_assoc:
return chain_classifier_assoc['portchain_id']
return None
def get_fwg_attached_to_port(self, context, port_id):
"""Return a firewall group ID that is attached to a given port"""
fwg_port = model_query.query_with_hooks(
context, FirewallGroupPortAssociation).\
filter_by(port_id=port_id).first()
if fwg_port:
return fwg_port.firewall_group_id
return None
def _get_default_fwg_id(self, context, tenant_id):
"""Returns an id of default firewall group for given tenant or None"""
default_fwg = model_query.query_with_hooks(
context, FirewallGroup).filter_by(
project_id=tenant_id, name=const.DEFAULT_FWG).first()
if default_fwg:
return default_fwg.id
return None
def get_fwg_attached_to_port(self, context, port_id):
"""Return a firewall group ID that is attached to a given port"""
fwg_port = model_query.query_with_hooks(
context, FirewallGroupPortAssociation).\
filter_by(port_id=port_id).first()
if fwg_port:
return fwg_port.firewall_group_id
return None
def _get_srv6_encap_rule(self, context, encap_net_id):
try:
query = model_query.query_with_hooks(context, Srv6EncapRule)
return query.filter(
Srv6EncapRule.srv6_encap_network_id == encap_net_id).all()
except exc.NoResultFound:
# TODO(hichihara)
pass
def _get_chain_id_by_flowclassifier_id(
self, context, fc_plugin, flowclassifier_id):
chain_classifier_assoc = model_query.query_with_hooks(
context, sfc_db.ChainClassifierAssoc).filter_by(
flowclassifier_id=flowclassifier_id).first()
if chain_classifier_assoc:
return chain_classifier_assoc['portchain_id']
return None
def _delete_port_security_group_bindings(self, context, port_id):
with db_api.CONTEXT_WRITER.using(context):
query = model_query.query_with_hooks(
context, sg_models.SecurityGroupPortBinding)
bindings = query.filter(
sg_models.SecurityGroupPortBinding.port_id == port_id)
for binding in bindings:
context.session.delete(binding)
def _delete_port_security_group_bindings(self, context, port_id):
with db_api.CONTEXT_WRITER.using(context):
query = model_query.query_with_hooks(
context, sg_models.SecurityGroupPortBinding)
bindings = query.filter(
sg_models.SecurityGroupPortBinding.port_id == port_id)
for binding in bindings:
context.session.delete(binding)
def _get_default_fwg_id(self, context, tenant_id):
"""Returns an id of default firewall group for given tenant or None"""
default_fwg = model_query.query_with_hooks(
context, FirewallGroup).filter_by(
project_id=tenant_id, name=const.DEFAULT_FWG).first()
if default_fwg:
return default_fwg.id
return None
def _get_net_assoc(self, context, assoc_id, bgpvpn_id):
try:
query = model_query.query_with_hooks(context, BGPVPNNetAssociation)
return query.filter(
BGPVPNNetAssociation.id == assoc_id,
BGPVPNNetAssociation.bgpvpn_id == bgpvpn_id).one()
except exc.NoResultFound:
raise bgpvpn_ext.BGPVPNNetAssocNotFound(id=assoc_id,
bgpvpn_id=bgpvpn_id)
def create_flow_classifier(self, context, flow_classifier):
fc = flow_classifier['flow_classifier']
project_id = fc['project_id']
l7_parameters = {
key: L7Parameter(key, val)
for key, val in fc['l7_parameters'].items()}
ethertype = fc['ethertype']
protocol = fc['protocol']
source_port_range_min = fc['source_port_range_min']
source_port_range_max = fc['source_port_range_max']
self._check_port_range_valid(source_port_range_min,
source_port_range_max,
protocol)
destination_port_range_min = fc['destination_port_range_min']
destination_port_range_max = fc['destination_port_range_max']
self._check_port_range_valid(destination_port_range_min,
destination_port_range_max,
protocol)
source_ip_prefix = fc['source_ip_prefix']
self._check_ip_prefix_valid(source_ip_prefix, ethertype)
destination_ip_prefix = fc['destination_ip_prefix']
self._check_ip_prefix_valid(destination_ip_prefix, ethertype)
logical_source_port = fc['logical_source_port']
logical_destination_port = fc['logical_destination_port']
with db_api.CONTEXT_WRITER.using(context):
if logical_source_port is not None:
self._get_port(context, logical_source_port)
if logical_destination_port is not None:
self._get_port(context, logical_destination_port)
query = model_query.query_with_hooks(context, FlowClassifier)
for flow_classifier_db in query.all():
if self.flowclassifier_conflict(
fc,
flow_classifier_db
):
raise fc_ext.FlowClassifierInConflict(
id=flow_classifier_db['id']
)
flow_classifier_db = FlowClassifier(
id=uuidutils.generate_uuid(),
project_id=project_id,
name=fc['name'],
description=fc['description'],
ethertype=ethertype,
protocol=protocol,
source_port_range_min=source_port_range_min,
source_port_range_max=source_port_range_max,
destination_port_range_min=destination_port_range_min,
destination_port_range_max=destination_port_range_max,
source_ip_prefix=source_ip_prefix,
destination_ip_prefix=destination_ip_prefix,
logical_source_port=logical_source_port,
logical_destination_port=logical_destination_port,
l7_parameters=l7_parameters
)
context.session.add(flow_classifier_db)
return self._make_flow_classifier_dict(flow_classifier_db)
def _get_gateway_device(self, context, id):
try:
query = model_query.query_with_hooks(context, GatewayDevice)
gw_dev_db = query.filter(GatewayDevice.id == id).one()
except exc.NoResultFound:
raise gw_device_ext.GatewayDeviceNotFound(id=id)
return gw_dev_db
def get_mac_learning_state(self, context, port_id):
try:
query = model_query.query_with_hooks(
context, nsx_models.MacLearningState)
state = query.filter(
nsx_models.MacLearningState.port_id == port_id).one()
return state.mac_learning_enabled
except exc.NoResultFound:
return None
def get_mac_learning_state(self, context, port_id):
try:
query = model_query.query_with_hooks(context,
nsx_models.MacLearningState)
state = query.filter(
nsx_models.MacLearningState.port_id == port_id).one()
return state.mac_learning_enabled
except exc.NoResultFound:
return None
def _get_tunnel_ip_from_ip_address(self, context, ip):
try:
query = model_query.query_with_hooks(context, GatewayTunnelIp)
gw_tun_ip_db = query.filter(
GatewayTunnelIp.tunnel_ip == ip).one()
except exc.NoResultFound:
pass
else:
return gw_tun_ip_db
def _update_mac_learning_state(self, context, port_id, enabled):
try:
query = model_query.query_with_hooks(
context, nsx_models.MacLearningState)
state = query.filter(
nsx_models.MacLearningState.port_id == port_id).one()
state.update({mac.MAC_LEARNING: enabled})
except exc.NoResultFound:
self._create_mac_learning_state(context,
{'id': port_id,
mac.MAC_LEARNING: enabled})
def _get_hw_vtep_from_management_ip(self, context, management_ip):
try:
query = model_query.query_with_hooks(context, GatewayHwVtepDevice)
gw_hw_vtep_db = query.filter(
GatewayHwVtepDevice.management_ip == management_ip).one()
except exc.NoResultFound:
pass
else:
return gw_hw_vtep_db
def _update_mac_learning_state(self, context, port_id, enabled):
try:
query = model_query.query_with_hooks(context,
nsx_models.MacLearningState)
state = query.filter(
nsx_models.MacLearningState.port_id == port_id).one()
state.update({mac.MAC_LEARNING: enabled})
except exc.NoResultFound:
self._create_mac_learning_state(context, {
'id': port_id,
mac.MAC_LEARNING: enabled
})
def _get_gateway_device_from_resource(self, context, resource_type,
resource_id):
try:
device_model = get_type_model_map()[resource_type]
query = model_query.query_with_hooks(context, device_model)
gw_dev_db = query.filter(
device_model.resource_id == resource_id).one()
except exc.NoResultFound:
pass
else:
return gw_dev_db
def _get_remote_mac_entry(self, context, id, gateway_device_id):
try:
query = model_query.query_with_hooks(
context, GatewayRemoteMacTable)
rmt_db = query.filter(GatewayRemoteMacTable.id == id).one()
if rmt_db.device_id != gateway_device_id:
raise gw_device_ext.RemoteMacEntryWrongGatewayDevice(
id=id, gateway_device_id=gateway_device_id)
except exc.NoResultFound:
raise gw_device_ext.RemoteMacEntryNotFound(id=id)
return rmt_db
def create_flow_classifier(self, context, flow_classifier):
fc = flow_classifier['flow_classifier']
project_id = fc['project_id']
l7_parameters = {
key: L7Parameter(key, val)
for key, val in fc['l7_parameters'].items()
}
ethertype = fc['ethertype']
protocol = fc['protocol']
source_port_range_min = fc['source_port_range_min']
source_port_range_max = fc['source_port_range_max']
self._check_port_range_valid(source_port_range_min,
source_port_range_max, protocol)
destination_port_range_min = fc['destination_port_range_min']
destination_port_range_max = fc['destination_port_range_max']
self._check_port_range_valid(destination_port_range_min,
destination_port_range_max, protocol)
source_ip_prefix = fc['source_ip_prefix']
self._check_ip_prefix_valid(source_ip_prefix, ethertype)
destination_ip_prefix = fc['destination_ip_prefix']
self._check_ip_prefix_valid(destination_ip_prefix, ethertype)
logical_source_port = fc['logical_source_port']
logical_destination_port = fc['logical_destination_port']
with db_api.CONTEXT_WRITER.using(context):
if logical_source_port is not None:
self._get_port(context, logical_source_port)
if logical_destination_port is not None:
self._get_port(context, logical_destination_port)
query = model_query.query_with_hooks(context, FlowClassifier)
for flow_classifier_db in query.all():
if self.flowclassifier_conflict(fc, flow_classifier_db):
raise fc_ext.FlowClassifierInConflict(
id=flow_classifier_db['id'])
flow_classifier_db = FlowClassifier(
id=uuidutils.generate_uuid(),
project_id=project_id,
name=fc['name'],
description=fc['description'],
ethertype=ethertype,
protocol=protocol,
source_port_range_min=source_port_range_min,
source_port_range_max=source_port_range_max,
destination_port_range_min=destination_port_range_min,
destination_port_range_max=destination_port_range_max,
source_ip_prefix=source_ip_prefix,
destination_ip_prefix=destination_ip_prefix,
logical_source_port=logical_source_port,
logical_destination_port=logical_destination_port,
l7_parameters=l7_parameters)
context.session.add(flow_classifier_db)
return self._make_flow_classifier_dict(flow_classifier_db)
def get_bgp_speaker_associated_with_router(self, context, router_id):
"""Gets router associated with a bgp speaker."""
bgp_sp_id = None
try:
query = model_query.query_with_hooks(
context, model.BgpSpeakerRouterAssociation)
bsra = query.filter(
model.BgpSpeakerRouterAssociation.router_id == router_id).one()
bgp_sp_id = bsra['bgp_speaker_id']
except exc.NoResultFound:
LOG.debug("the router %s is not attached to any bgp speaker",
bgp_sp_id)
return bgp_sp_id
def _setup_chain_group_associations(
self, context, port_chain, pg_ids
):
with db_api.CONTEXT_READER.using(context):
chain_group_associations = []
for pg_id in pg_ids:
query = model_query.query_with_hooks(context, ChainGroupAssoc)
chain_group_association = query.filter_by(
portchain_id=port_chain.id, portpairgroup_id=pg_id
).first()
if not chain_group_association:
chain_group_association = ChainGroupAssoc(
portpairgroup_id=pg_id
)
chain_group_associations.append(chain_group_association)
port_chain.chain_group_associations = chain_group_associations
def _setup_graph_chain_associations(self, context, graph_db, port_chains):
with db_api.CONTEXT_READER.using(context):
graph_chain_associations = []
for src_chain in port_chains:
query = model_query.query_with_hooks(context, GraphChainAssoc)
for dst_chain in port_chains[src_chain]:
graph_chain_association = query.filter_by(
service_graph_id=graph_db.id,
src_chain=src_chain, dst_chain=dst_chain).first()
if not graph_chain_association:
graph_chain_association = GraphChainAssoc(
service_graph_id=graph_db.id,
src_chain=src_chain,
dst_chain=dst_chain
)
graph_chain_associations.append(graph_chain_association)
graph_db.graph_chain_associations = graph_chain_associations
def _setup_chain_classifier_associations(
self, context, port_chain, fc_ids
):
with db_api.CONTEXT_READER.using(context):
chain_classifier_associations = []
for fc_id in fc_ids:
query = model_query.query_with_hooks(
context, ChainClassifierAssoc)
chain_classifier_association = query.filter_by(
portchain_id=port_chain.id, flowclassifier_id=fc_id
).first()
if not chain_classifier_association:
chain_classifier_association = ChainClassifierAssoc(
flowclassifier_id=fc_id
)
chain_classifier_associations.append(
chain_classifier_association)
port_chain.chain_classifier_associations = (
chain_classifier_associations)
def update_path_node(self, id, node):
with db_api.CONTEXT_WRITER.using(self.admin_context):
node_obj = self._get_path_node(id)
for key, value in node.items():
if key == 'portpair_details':
pds = []
for pd_id in value:
query = model_query.query_with_hooks(
self.admin_context, PathPortAssoc)
pd_association = query.filter_by(
pathnode_id=id, portpair_id=pd_id).first()
if not pd_association:
pd_association = PathPortAssoc(pathnode_id=id,
portpair_id=pd_id)
pds.append(pd_association)
node_obj[key] = pds
else:
node_obj[key] = value
return self._make_pathnode_dict(node_obj)
def _validate_port_pair_groups(self, context, pg_ids, pc_id=None):
with db_api.CONTEXT_READER.using(context):
prev_pg_tap_enabled = False
for pg_id in pg_ids:
pg = self._get_port_pair_group(context, pg_id)
curr_pg_tap_enabled = pg['tap_enabled']
if prev_pg_tap_enabled and curr_pg_tap_enabled:
raise ext_tap.ConsecutiveTapPPGNotSupported()
prev_pg_tap_enabled = curr_pg_tap_enabled
query = model_query.query_with_hooks(context, PortChain)
for port_chain_db in query.all():
if port_chain_db['id'] == pc_id:
continue
pc_pg_ids = [
assoc['portpairgroup_id']
for assoc in port_chain_db.chain_group_associations
]
if pc_pg_ids and pg_ids and pc_pg_ids == pg_ids:
raise ext_sfc.InvalidPortPairGroups(
port_pair_groups=pg_ids, port_chain=port_chain_db.id)
def _any_port_chains_in_a_graph(self, context,
port_chains=set(), graph_id=None):
if not port_chains:
return False
with db_api.CONTEXT_READER.using(context):
query = model_query.query_with_hooks(context, ServiceGraph)
for graph_db in query.all():
if graph_db['id'] == graph_id:
continue
pc_ids = [
assoc['src_chain']
for assoc in graph_db.graph_chain_associations
]
pc_ids.extend([
assoc['dst_chain']
for assoc in graph_db.graph_chain_associations
])
if pc_ids and port_chains and set(
pc_ids).intersection(port_chains):
return True
return False
def _validate_port_pair_groups(self, context, pg_ids, pc_id=None):
with db_api.CONTEXT_READER.using(context):
prev_pg_tap_enabled = False
for pg_id in pg_ids:
pg = self._get_port_pair_group(context, pg_id)
curr_pg_tap_enabled = pg['tap_enabled']
if prev_pg_tap_enabled and curr_pg_tap_enabled:
raise ext_tap.ConsecutiveTapPPGNotSupported()
else:
prev_pg_tap_enabled = curr_pg_tap_enabled
query = model_query.query_with_hooks(context, PortChain)
for port_chain_db in query.all():
if port_chain_db['id'] == pc_id:
continue
pc_pg_ids = [
assoc['portpairgroup_id']
for assoc in port_chain_db.chain_group_associations
]
if pc_pg_ids and pg_ids and pc_pg_ids == pg_ids:
raise ext_sfc.InvalidPortPairGroups(
port_pair_groups=pg_ids, port_chain=port_chain_db.id)
def _get_resource(self, context, model, id, for_update=False):
resource = None
try:
if for_update:
# To lock the instance for update, return a single
# instance, instead of an instance with LEFT OUTER
# JOINs that do not work in PostgreSQL
query = model_query.query_with_hooks(context, model).options(
lazyload('*')).filter(
model.id == id).with_lockmode('update')
resource = query.one()
else:
resource = self._get_by_id(context, model, id)
except exc.NoResultFound:
with excutils.save_and_reraise_exception(reraise=False) as ctx:
if issubclass(
model,
(models.LoadBalancer, models.Listener, models.L7Policy,
models.L7Rule, models.PoolV2, models.MemberV2,
models.HealthMonitorV2, models.LoadBalancerStatistics,
models.SessionPersistenceV2)):
raise loadbalancerv2.EntityNotFound(name=model.NAME, id=id)
ctx.reraise = True
return resource
def update_path_node(self, id, node):
with db_api.CONTEXT_WRITER.using(self.admin_context):
node_obj = self._get_path_node(id)
for key, value in node.items():
if key == 'portpair_details':
pds = []
for pd_id in value:
query = model_query.query_with_hooks(
self.admin_context, PathPortAssoc)
pd_association = query.filter_by(
pathnode_id=id,
portpair_id=pd_id
).first()
if not pd_association:
pd_association = PathPortAssoc(
pathnode_id=id,
portpair_id=pd_id
)
pds.append(pd_association)
node_obj[key] = pds
else:
node_obj[key] = value
return self._make_pathnode_dict(node_obj)
def update_status(self, context, model, id, provisioning_status=None,
operating_status=None):
with context.session.begin(subtransactions=True):
if issubclass(model, models.LoadBalancer):
try:
model_db = (model_query.query_with_hooks(context, model).
filter(model.id == id).
options(orm.noload('vip_port')).
one())
except exc.NoResultFound:
raise loadbalancerv2.EntityNotFound(
name=models.LoadBalancer.NAME, id=id)
else:
model_db = self._get_resource(context, model, id)
if provisioning_status and (model_db.provisioning_status !=
provisioning_status):
model_db.provisioning_status = provisioning_status
LOG.debug("Provisioning status of %s (id=%s) updated to: %s",
model_db.NAME, model_db.id, provisioning_status)
if (operating_status and hasattr(model_db, 'operating_status') and
model_db.operating_status != operating_status):
model_db.operating_status = operating_status
LOG.debug("Operating status of %s (id=%s) updated to: %s",
model_db.NAME, model_db.id, operating_status)
def create_port_pair(self, context, port_pair):
"""Create a port pair."""
pp = port_pair['port_pair']
project_id = pp['project_id']
with db_api.CONTEXT_WRITER.using(context):
query = model_query.query_with_hooks(context, PortPair)
pp_in_use = query.filter_by(
ingress=pp['ingress'], egress=pp['egress']
).first()
if pp_in_use:
raise ext_sfc.PortPairIngressEgressInUse(
ingress=pp['ingress'],
egress=pp['egress'],
id=pp_in_use['id']
)
service_function_parameters = {
key: ServiceFunctionParam(
keyword=key, value=jsonutils.dumps(val))
for key, val in
pp['service_function_parameters'].items()
}
ingress = self._get_port(context, pp['ingress'])
egress = self._get_port(context, pp['egress'])
self._validate_port_pair_ingress_egress(ingress, egress)
port_pair_db = PortPair(
id=uuidutils.generate_uuid(),
name=pp['name'],
description=pp['description'],
project_id=project_id,
ingress=pp['ingress'],
egress=pp['egress'],
service_function_parameters=service_function_parameters
)
context.session.add(port_pair_db)
return self._make_port_pair_dict(port_pair_db)
def _model_query(context, model):
return model_query.query_with_hooks(context, model)
