# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
from neutron_lib.api.definitions import l3 as l3_apidef
from oslo_config import cfg
import sqlalchemy as sa
from sqlalchemy import sql
from neutron.conf.db import l3_gwmode_db
from neutron.db import _resource_extend as resource_extend
from neutron.db import l3_db
from neutron.db.models import l3 as l3_models
l3_gwmode_db.register_db_l3_gwmode_opts()
# Modify the Router Data Model adding the enable_snat attribute
setattr(
l3_models.Router, 'enable_snat',
sa.Column(sa.Boolean,
default=True,
server_default=sql.true(),
nullable=False))
@resource_extend.has_resource_extenders
class L3_NAT_dbonly_mixin(l3_db.L3_NAT_dbonly_mixin):
"""Mixin class to add configurable gateway modes."""
@staticmethod
@resource_extend.extends([l3_apidef.ROUTERS])
from neutron_lib.api.definitions import l3 as l3_apidef
from neutron_lib.callbacks import events
from neutron_lib.callbacks import registry
from neutron_lib.callbacks import resources
from oslo_config import cfg
import sqlalchemy as sa
from sqlalchemy import sql
from neutron.conf.db import l3_gwmode_db
from neutron.db import _resource_extend as resource_extend
from neutron.db import l3_db
from neutron.db.models import l3 as l3_models
l3_gwmode_db.register_db_l3_gwmode_opts()
# Modify the Router Data Model adding the enable_snat attribute
setattr(l3_models.Router, 'enable_snat',
sa.Column(sa.Boolean, default=True, server_default=sql.true(),
nullable=False))
@resource_extend.has_resource_extenders
class L3_NAT_dbonly_mixin(l3_db.L3_NAT_dbonly_mixin):
"""Mixin class to add configurable gateway modes."""
@staticmethod
@resource_extend.extends([l3_apidef.ROUTERS])
def _extend_router_dict_gw_mode(router_res, router_db):
