def _create_ha_subnet(self, context, network_id, tenant_id):
args = {'network_id': network_id,
'tenant_id': '',
'name': n_const.HA_SUBNET_NAME % tenant_id,
'ip_version': 4,
'cidr': cfg.CONF.l3_ha_net_cidr,
'enable_dhcp': False,
'gateway_ip': None}
return p_utils.create_subnet(self._core_plugin, context,
{'subnet': args})
def test_create_subnet(self):
mock_plugin = mock.Mock()
mock_plugin.create_subnet = lambda c, s: s
mock_ctx = mock.Mock()
mock_ctx.project_id = 'p1'
net_id = uuidutils.generate_uuid()
snet = utils.create_subnet(
mock_plugin, mock_ctx,
{'subnet': {'network_id': net_id, 'ip_version': 4}})
self.assertEqual('p1', snet['subnet']['tenant_id'])
self.assertEqual('p1', snet['subnet']['project_id'])
self.assertEqual(4, snet['subnet']['ip_version'])
self.assertEqual(net_id, snet['subnet']['network_id'])
def _provision_tenant_private_network(self, context, tenant_id):
"""Create a tenant private network/subnets."""
network = None
try:
network_args = {
'name': 'auto_allocated_network',
'admin_state_up': False,
'tenant_id': tenant_id,
'shared': False
}
network = p_utils.create_network(self.core_plugin, context,
{'network': network_args})
subnets = []
for pool in self._get_supported_subnetpools(context):
subnet_args = {
'name': 'auto_allocated_subnet_v%s' % pool['ip_version'],
'network_id': network['id'],
'tenant_id': tenant_id,
'ip_version': pool['ip_version'],
'subnetpool_id': pool['id'],
}
subnets.append(
p_utils.create_subnet(self.core_plugin, context,
{'subnet': subnet_args}))
return subnets
except (n_exc.SubnetAllocationError, ValueError, n_exc.BadRequest,
n_exc.NotFound) as e:
LOG.error(
"Unable to auto allocate topology for tenant "
"%(tenant_id)s due to missing or unmet "
"requirements. Reason: %(reason)s", {
'tenant_id': tenant_id,
'reason': e
})
if network:
self._cleanup(context, network['id'])
raise exceptions.AutoAllocationFailure(
reason=_("Unable to provide tenant private network"))
except Exception as e:
network_id = network['id'] if network else None
raise exceptions.UnknownProvisioningError(e, network_id=network_id)
def _provision_tenant_private_network(self, context, tenant_id):
"""Create a tenant private network/subnets."""
network = None
try:
network_args = {
'name': 'auto_allocated_network',
'admin_state_up': False,
'tenant_id': tenant_id,
'shared': False
}
network = p_utils.create_network(
self.core_plugin, context, {'network': network_args})
subnets = []
for pool in self._get_supported_subnetpools(context):
subnet_args = {
'name': 'auto_allocated_subnet_v%s' % pool['ip_version'],
'network_id': network['id'],
'tenant_id': tenant_id,
'ip_version': pool['ip_version'],
'subnetpool_id': pool['id'],
}
subnets.append(p_utils.create_subnet(
self.core_plugin, context, {'subnet': subnet_args}))
return subnets
except (c_exc.SubnetAllocationError, ValueError,
n_exc.BadRequest, n_exc.NotFound) as e:
LOG.error("Unable to auto allocate topology for tenant "
"%(tenant_id)s due to missing or unmet "
"requirements. Reason: %(reason)s",
{'tenant_id': tenant_id, 'reason': e})
if network:
self._cleanup(context, network['id'])
raise exceptions.AutoAllocationFailure(
reason=_("Unable to provide tenant private network"))
except Exception as e:
network_id = network['id'] if network else None
raise exceptions.UnknownProvisioningError(e, network_id=network_id)
