def _validate_create_subnet(self, subnet):
if ('host_routes' in subnet
and attributes.is_attr_set(subnet['host_routes'])):
msg = 'host_routes extensions not supported for subnets'
raise nuage_exc.OperationNotSupported(msg=msg)
if subnet['gateway_ip'] is None:
msg = "no-gateway option not supported with subnets"
raise nuage_exc.OperationNotSupported(msg=msg)
def _validate_nuage_sharedresource(self, context, resource, net_id):
filter = {'network_id': [net_id]}
existing_subn = self.get_subnets(context, filters=filter)
if len(existing_subn) > 1:
msg = _('Only one subnet is allowed per '
'external network %s') % net_id
raise nuage_exc.OperationNotSupported(msg=msg)
return existing_subn
def _create_update_floatingip(self, context, neutron_fip, port_id):
rtr_id = neutron_fip['router_id']
net_id = neutron_fip['floating_network_id']
fip_pool = self.nuageclient.get_nuage_fip_pool_by_id(net_id)
if not fip_pool:
msg = _('sharedresource %s not found on VSD') % net_id
raise n_exc.BadRequest(resource='floatingip', msg=msg)
ent_rtr_mapping = nuagedb.get_ent_rtr_mapping_by_rtrid(
context.session, rtr_id)
if not ent_rtr_mapping:
msg = _('router %s is not associated with '
'any net-partition') % rtr_id
raise n_exc.BadRequest(resource='floatingip', msg=msg)
params = {
'router_id': ent_rtr_mapping['nuage_router_id'],
'fip_id': neutron_fip['id'],
'neutron_fip': neutron_fip
}
fip = self.nuageclient.get_nuage_fip_by_id(params)
if not fip:
params = {
'nuage_rtr_id': ent_rtr_mapping['nuage_router_id'],
'nuage_fippool_id': fip_pool['nuage_fip_pool_id'],
'neutron_fip_ip': neutron_fip['floating_ip_address'],
'neutron_fip_id': neutron_fip['id']
}
nuage_fip_id = self.nuageclient.create_nuage_floatingip(params)
else:
nuage_fip_id = fip['nuage_fip_id']
# Update VM if required
params = {
'neutron_port_id': port_id,
'nuage_fip_id': nuage_fip_id,
'nuage_rtr_id': ent_rtr_mapping['nuage_router_id']
}
nuage_port = self.nuageclient.get_nuage_port_by_id(params)
if nuage_port:
if (nuage_port['nuage_domain_id']) != (
ent_rtr_mapping['nuage_router_id']):
msg = _('Floating IP can not be associated to VM in '
'different router context')
raise nuage_exc.OperationNotSupported(msg=msg)
params = {
'nuage_vport_id': nuage_port['nuage_vport_id'],
'nuage_fip_id': nuage_fip_id
}
self.nuageclient.update_nuage_vm_vport(params)
def _validate_update_network(self, context, id, network):
req_data = network['network']
is_external_set = req_data.get(external_net.EXTERNAL)
if not attributes.is_attr_set(is_external_set):
return (None, None)
neutron_net = self.get_network(context, id)
if neutron_net.get(external_net.EXTERNAL) == is_external_set:
return (None, None)
subnet = self._validate_nuage_sharedresource(context, 'network', id)
if subnet and not is_external_set:
msg = _('External network with subnets can not be '
'changed to non-external network')
raise nuage_exc.OperationNotSupported(msg=msg)
return (is_external_set, subnet)
def _create_update_floatingip(self, context,
neutron_fip, port_id):
rtr_id = neutron_fip['router_id']
net_id = neutron_fip['floating_network_id']
fip_pool_mapping = nuagedb.get_fip_pool_from_netid(context.session,
net_id)
fip_mapping = nuagedb.get_fip_mapping_by_id(context.session,
neutron_fip['id'])
if not fip_mapping:
ent_rtr_mapping = nuagedb.get_ent_rtr_mapping_by_rtrid(
context.session, rtr_id)
if not ent_rtr_mapping:
msg = _('router %s is not associated with '
'any net-partition') % rtr_id
raise n_exc.BadRequest(resource='floatingip',
msg=msg)
params = {
'nuage_rtr_id': ent_rtr_mapping['nuage_router_id'],
'nuage_fippool_id': fip_pool_mapping['fip_pool_id'],
'neutron_fip_ip': neutron_fip['floating_ip_address']
}
nuage_fip_id = self.nuageclient.create_nuage_floatingip(params)
nuagedb.add_fip_mapping(context.session,
neutron_fip['id'],
rtr_id, nuage_fip_id)
else:
if rtr_id != fip_mapping['router_id']:
msg = _('Floating IP can not be associated to VM in '
'different router context')
raise nuage_exc.OperationNotSupported(msg=msg)
nuage_fip_id = fip_mapping['nuage_fip_id']
fip_pool_dict = {'router_id': neutron_fip['router_id']}
nuagedb.update_fip_pool_mapping(fip_pool_mapping,
fip_pool_dict)
# Update VM if required
port_mapping = nuagedb.get_port_mapping_by_id(context.session,
port_id)
if port_mapping:
params = {
'nuage_vport_id': port_mapping['nuage_vport_id'],
'nuage_fip_id': nuage_fip_id
}
self.nuageclient.update_nuage_vm_vport(params)
def _validate_update_network(self, context, id, network):
req_data = network['network']
is_external_set = req_data.get(external_net.EXTERNAL)
if not attributes.is_attr_set(is_external_set):
return (None, None)
neutron_net = self.get_network(context, id)
if neutron_net.get(external_net.EXTERNAL) == is_external_set:
return (None, None)
subnet = self._validate_nuage_sharedresource(context, 'network', id)
if subnet and not is_external_set:
msg = _('External network with subnets can not be '
'changed to non-external network')
raise nuage_exc.OperationNotSupported(msg=msg)
if is_external_set:
# Check if there are vm ports attached to this network
# If there are, then updating the network is not allowed
ports = self.get_ports(context, filters={'network_id': [id]})
for p in ports:
if p['device_owner'].startswith(
constants.NOVA_PORT_OWNER_PREF):
raise n_exc.NetworkInUse(net_id=id)
return (is_external_set, subnet)