def create_network_segment_range(self, context, network_segment_range):
"""Check network types supported on network segment range creation."""
range_data = network_segment_range['network_segment_range']
if self._is_network_segment_range_type_supported(
range_data['network_type']):
with db_api.CONTEXT_WRITER.using(context):
self._validate_network_segment_range_eligible(range_data)
self._validate_network_segment_range_overlap(
context, range_data)
network_segment_range = (
obj_network_segment_range.NetworkSegmentRange(
context,
name=range_data['name'],
description=range_data.get('description'),
default=False,
shared=range_data['shared'],
project_id=(range_data['project_id']
if not range_data['shared'] else None),
network_type=range_data['network_type'],
physical_network=(range_data['physical_network']
if range_data['network_type']
== const.TYPE_VLAN else None),
minimum=range_data['minimum'],
maximum=range_data['maximum']))
network_segment_range.create()
self.type_manager.update_network_segment_range_allocations(
network_segment_range['network_type'])
return network_segment_range.to_dict()
def _populate_new_default_network_segment_ranges(self):
ctx = context.get_admin_context()
for tun_min, tun_max in self.tunnel_ranges:
res = {
'id': uuidutils.generate_uuid(),
'name': '',
'default': True,
'shared': True,
'network_type': self.get_type(),
'minimum': tun_min,
'maximum': tun_max}
with db_api.CONTEXT_WRITER.using(ctx):
new_default_range_obj = (
range_obj.NetworkSegmentRange(ctx, **res))
new_default_range_obj.create()
def _populate_new_default_network_segment_ranges(self):
ctx = context.get_admin_context()
for (physical_network, vlan_ranges) in (
self.network_vlan_ranges.items()):
for vlan_min, vlan_max in vlan_ranges:
res = {
'id': uuidutils.generate_uuid(),
'name': '',
'default': True,
'shared': True,
'network_type': p_const.TYPE_VLAN,
'physical_network': physical_network,
'minimum': vlan_min,
'maximum': vlan_max}
with db_api.CONTEXT_WRITER.using(ctx):
new_default_range_obj = (
range_obj.NetworkSegmentRange(ctx, **res))
new_default_range_obj.create()
