6c89577f1d
The following patch renames the rest of q_exc to n_exc which were left when quantum was renamed to neutron. used: find . -name "*.py" -print | xargs sed -i 's/q_exc/n_exc/g' Change-Id: I04041030694b28c400b6c9c552433f2eaa4a37ba Closes-bug: #1287462
698 lines
34 KiB
Python
698 lines
34 KiB
Python
# Copyright 2014 Alcatel-Lucent USA Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# @author: Ronak Shah, Nuage Networks, Alcatel-Lucent USA Inc.
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import re
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import netaddr
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from oslo.config import cfg
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from sqlalchemy.orm import exc
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from neutron.api import extensions as neutron_extensions
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from neutron.api.v2 import attributes
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from neutron.common import constants as os_constants
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from neutron.common import exceptions as n_exc
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from neutron.db import api as db
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from neutron.db import db_base_plugin_v2
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from neutron.db import external_net_db
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from neutron.db import l3_db
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from neutron.db import models_v2
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from neutron.db import quota_db # noqa
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from neutron.extensions import portbindings
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from neutron.openstack.common import excutils
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from neutron.openstack.common import importutils
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from neutron.plugins.nuage.common import config
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from neutron.plugins.nuage.common import constants
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from neutron.plugins.nuage.common import exceptions as nuage_exc
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from neutron.plugins.nuage import extensions
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from neutron.plugins.nuage.extensions import netpartition
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from neutron.plugins.nuage import nuagedb
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from neutron import policy
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class NuagePlugin(db_base_plugin_v2.NeutronDbPluginV2,
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external_net_db.External_net_db_mixin,
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l3_db.L3_NAT_db_mixin,
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netpartition.NetPartitionPluginBase):
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"""Class that implements Nuage Networks' plugin functionality."""
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supported_extension_aliases = ["router", "binding", "external-net",
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"net-partition", "nuage-router",
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"nuage-subnet", "quotas"]
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binding_view = "extension:port_binding:view"
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def __init__(self):
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super(NuagePlugin, self).__init__()
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neutron_extensions.append_api_extensions_path(extensions.__path__)
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config.nuage_register_cfg_opts()
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self.nuageclient_init()
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net_partition = cfg.CONF.RESTPROXY.default_net_partition_name
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self._create_default_net_partition(net_partition)
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def nuageclient_init(self):
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server = cfg.CONF.RESTPROXY.server
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serverauth = cfg.CONF.RESTPROXY.serverauth
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serverssl = cfg.CONF.RESTPROXY.serverssl
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base_uri = cfg.CONF.RESTPROXY.base_uri
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auth_resource = cfg.CONF.RESTPROXY.auth_resource
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organization = cfg.CONF.RESTPROXY.organization
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nuageclient = importutils.import_module('nuagenetlib.nuageclient')
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self.nuageclient = nuageclient.NuageClient(server, base_uri,
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serverssl, serverauth,
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auth_resource,
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organization)
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def _resource_finder(self, context, for_resource, resource, user_req):
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match = re.match(attributes.UUID_PATTERN, user_req[resource])
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if match:
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obj_lister = getattr(self, "get_%s" % resource)
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found_resource = obj_lister(context, user_req[resource])
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if not found_resource:
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msg = (_("%(resource)s with id %(resource_id)s does not "
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"exist") % {'resource': resource,
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'resource_id': user_req[resource]})
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raise n_exc.BadRequest(resource=for_resource, msg=msg)
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else:
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filter = {'name': [user_req[resource]]}
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obj_lister = getattr(self, "get_%ss" % resource)
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found_resource = obj_lister(context, filters=filter)
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if not found_resource:
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msg = (_("Either %(resource)s %(req_resource)s not found "
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"or you dont have credential to access it")
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% {'resource': resource,
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'req_resource': user_req[resource]})
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raise n_exc.BadRequest(resource=for_resource, msg=msg)
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if len(found_resource) > 1:
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msg = (_("More than one entry found for %(resource)s "
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"%(req_resource)s. Use id instead")
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% {'resource': resource,
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'req_resource': user_req[resource]})
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raise n_exc.BadRequest(resource=for_resource, msg=msg)
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found_resource = found_resource[0]
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return found_resource
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def _update_port_ip(self, context, port, new_ip):
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subid = port['fixed_ips'][0]['subnet_id']
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new_fixed_ips = {}
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new_fixed_ips['subnet_id'] = subid
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new_fixed_ips['ip_address'] = new_ip
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ips, prev_ips = self._update_ips_for_port(context,
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port["network_id"],
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port['id'],
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port["fixed_ips"],
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[new_fixed_ips])
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# Update ips if necessary
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for ip in ips:
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allocated = models_v2.IPAllocation(
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network_id=port['network_id'], port_id=port['id'],
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ip_address=ip['ip_address'], subnet_id=ip['subnet_id'])
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context.session.add(allocated)
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def _create_update_port(self, context, port,
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port_mapping, subnet_mapping):
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filters = {'device_id': [port['device_id']]}
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ports = self.get_ports(context, filters)
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netpart_id = subnet_mapping['net_partition_id']
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net_partition = nuagedb.get_net_partition_by_id(context.session,
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netpart_id)
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params = {
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'id': port['device_id'],
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'mac': port['mac_address'],
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'parent_id': subnet_mapping['nuage_subnet_id'],
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'net_partition': net_partition,
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'ip': None,
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'no_of_ports': len(ports),
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'tenant': port['tenant_id']
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}
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if port_mapping['static_ip']:
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params['ip'] = port['fixed_ips'][0]['ip_address']
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nuage_vm = self.nuageclient.create_vms(params)
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if nuage_vm:
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if port['fixed_ips'][0]['ip_address'] != str(nuage_vm['ip']):
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self._update_port_ip(context, port, nuage_vm['ip'])
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port_dict = {
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'nuage_vport_id': nuage_vm['vport_id'],
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'nuage_vif_id': nuage_vm['vif_id']
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}
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nuagedb.update_port_vport_mapping(port_mapping,
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port_dict)
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def create_port(self, context, port):
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session = context.session
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with session.begin(subtransactions=True):
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p = port['port']
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port = super(NuagePlugin, self).create_port(context, port)
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device_owner = port.get('device_owner', None)
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if (device_owner and
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device_owner not in constants.AUTO_CREATE_PORT_OWNERS):
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if 'fixed_ips' not in port or len(port['fixed_ips']) == 0:
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return self._extend_port_dict_binding(context, port)
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subnet_id = port['fixed_ips'][0]['subnet_id']
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subnet_mapping = nuagedb.get_subnet_l2dom_by_id(session,
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subnet_id)
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if subnet_mapping:
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static_ip = False
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if (attributes.is_attr_set(p['fixed_ips']) and
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'ip_address' in p['fixed_ips'][0]):
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static_ip = True
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nuage_vport_id = None
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nuage_vif_id = None
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port_mapping = nuagedb.add_port_vport_mapping(
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session,
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port['id'],
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nuage_vport_id,
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nuage_vif_id,
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static_ip)
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port_prefix = constants.NOVA_PORT_OWNER_PREF
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if port['device_owner'].startswith(port_prefix):
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#This request is coming from nova
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try:
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self._create_update_port(context, port,
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port_mapping,
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subnet_mapping)
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except Exception:
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with excutils.save_and_reraise_exception():
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super(NuagePlugin, self).delete_port(
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context,
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port['id'])
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return self._extend_port_dict_binding(context, port)
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def update_port(self, context, id, port):
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p = port['port']
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if p.get('device_owner', '').startswith(
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constants.NOVA_PORT_OWNER_PREF):
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session = context.session
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with session.begin(subtransactions=True):
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port = self._get_port(context, id)
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port.update(p)
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if 'fixed_ips' not in port or len(port['fixed_ips']) == 0:
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return self._make_port_dict(port)
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subnet_id = port['fixed_ips'][0]['subnet_id']
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subnet_mapping = nuagedb.get_subnet_l2dom_by_id(session,
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subnet_id)
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if not subnet_mapping:
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msg = (_("Subnet %s not found on VSD") % subnet_id)
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raise n_exc.BadRequest(resource='port', msg=msg)
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port_mapping = nuagedb.get_port_mapping_by_id(session,
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id)
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if not port_mapping:
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msg = (_("Port-Mapping for port %s not "
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" found on VSD") % id)
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raise n_exc.BadRequest(resource='port', msg=msg)
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if not port_mapping['nuage_vport_id']:
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self._create_update_port(context, port,
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port_mapping, subnet_mapping)
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updated_port = self._make_port_dict(port)
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else:
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updated_port = super(NuagePlugin, self).update_port(context, id,
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port)
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return updated_port
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def delete_port(self, context, id, l3_port_check=True):
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if l3_port_check:
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self.prevent_l3_port_deletion(context, id)
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port = self._get_port(context, id)
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port_mapping = nuagedb.get_port_mapping_by_id(context.session,
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id)
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# This is required for to pass ut test_floatingip_port_delete
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self.disassociate_floatingips(context, id)
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if not port['fixed_ips']:
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return super(NuagePlugin, self).delete_port(context, id)
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sub_id = port['fixed_ips'][0]['subnet_id']
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subnet_mapping = nuagedb.get_subnet_l2dom_by_id(context.session,
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sub_id)
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if not subnet_mapping:
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return super(NuagePlugin, self).delete_port(context, id)
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netpart_id = subnet_mapping['net_partition_id']
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net_partition = nuagedb.get_net_partition_by_id(context.session,
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netpart_id)
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# Need to call this explicitly to delete vport_vporttag_mapping
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if constants.NOVA_PORT_OWNER_PREF in port['device_owner']:
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# This was a VM Port
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filters = {'device_id': [port['device_id']]}
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ports = self.get_ports(context, filters)
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params = {
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'no_of_ports': len(ports),
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'net_partition': net_partition,
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'tenant': port['tenant_id'],
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'mac': port['mac_address'],
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'nuage_vif_id': port_mapping['nuage_vif_id'],
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'id': port['device_id']
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}
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self.nuageclient.delete_vms(params)
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super(NuagePlugin, self).delete_port(context, id)
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def _check_view_auth(self, context, resource, action):
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return policy.check(context, action, resource)
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def _extend_port_dict_binding(self, context, port):
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if self._check_view_auth(context, port, self.binding_view):
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port[portbindings.VIF_TYPE] = portbindings.VIF_TYPE_OVS
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port[portbindings.VIF_DETAILS] = {
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portbindings.CAP_PORT_FILTER: False
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}
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return port
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def get_port(self, context, id, fields=None):
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port = super(NuagePlugin, self).get_port(context, id, fields)
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return self._fields(self._extend_port_dict_binding(context, port),
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fields)
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def get_ports(self, context, filters=None, fields=None):
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ports = super(NuagePlugin, self).get_ports(context, filters, fields)
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return [self._fields(self._extend_port_dict_binding(context, port),
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fields) for port in ports]
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def _check_router_subnet_for_tenant(self, context):
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# Search router and subnet tables.
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# If no entry left delete user and group from VSD
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filters = {'tenant_id': [context.tenant]}
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routers = self.get_routers(context, filters=filters)
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subnets = self.get_subnets(context, filters=filters)
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return bool(routers or subnets)
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def create_network(self, context, network):
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net = network['network']
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with context.session.begin(subtransactions=True):
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net = super(NuagePlugin, self).create_network(context,
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network)
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self._process_l3_create(context, net, network['network'])
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return net
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def update_network(self, context, id, network):
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with context.session.begin(subtransactions=True):
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net = super(NuagePlugin, self).update_network(context, id,
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network)
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self._process_l3_update(context, net, network['network'])
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return net
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def delete_network(self, context, id):
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filter = {'network_id': [id]}
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subnets = self.get_subnets(context, filters=filter)
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for subnet in subnets:
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self.delete_subnet(context, subnet['id'])
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super(NuagePlugin, self).delete_network(context, id)
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def _get_net_partition_for_subnet(self, context, subnet):
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subn = subnet['subnet']
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ent = subn.get('net_partition', None)
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if not ent:
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def_net_part = cfg.CONF.RESTPROXY.default_net_partition_name
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net_partition = nuagedb.get_net_partition_by_name(context.session,
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def_net_part)
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else:
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net_partition = self._resource_finder(context, 'subnet',
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'net_partition', subn)
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if not net_partition:
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msg = _('Either net_partition is not provided with subnet OR '
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'default net_partition is not created at the start')
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raise n_exc.BadRequest(resource='subnet', msg=msg)
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return net_partition
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def _validate_create_subnet(self, subnet):
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if ('host_routes' in subnet and
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attributes.is_attr_set(subnet['host_routes'])):
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msg = 'host_routes extensions not supported for subnets'
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raise nuage_exc.OperationNotSupported(msg=msg)
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if subnet['gateway_ip'] is None:
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msg = "no-gateway option not supported with subnets"
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raise nuage_exc.OperationNotSupported(msg=msg)
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def create_subnet(self, context, subnet):
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subn = subnet['subnet']
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net_id = subn['network_id']
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if self._network_is_external(context, net_id):
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return super(NuagePlugin, self).create_subnet(context, subnet)
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self._validate_create_subnet(subn)
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net_partition = self._get_net_partition_for_subnet(context, subnet)
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neutron_subnet = super(NuagePlugin, self).create_subnet(context,
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subnet)
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net = netaddr.IPNetwork(neutron_subnet['cidr'])
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params = {
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'net_partition': net_partition,
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'tenant_id': neutron_subnet['tenant_id'],
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'net': net
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}
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try:
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nuage_subnet = self.nuageclient.create_subnet(neutron_subnet,
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params)
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except Exception:
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with excutils.save_and_reraise_exception():
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super(NuagePlugin, self).delete_subnet(context,
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neutron_subnet['id'])
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if nuage_subnet:
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l2dom_id = str(nuage_subnet['nuage_l2template_id'])
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user_id = nuage_subnet['nuage_userid']
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group_id = nuage_subnet['nuage_groupid']
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id = nuage_subnet['nuage_l2domain_id']
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session = context.session
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with session.begin(subtransactions=True):
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nuagedb.add_subnetl2dom_mapping(session,
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neutron_subnet['id'],
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id,
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net_partition['id'],
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l2dom_id=l2dom_id,
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nuage_user_id=user_id,
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nuage_group_id=group_id)
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return neutron_subnet
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def delete_subnet(self, context, id):
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subnet = self.get_subnet(context, id)
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if self._network_is_external(context, subnet['network_id']):
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return super(NuagePlugin, self).delete_subnet(context, id)
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subnet_l2dom = nuagedb.get_subnet_l2dom_by_id(context.session, id)
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if subnet_l2dom:
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template_id = subnet_l2dom['nuage_l2dom_tmplt_id']
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try:
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self.nuageclient.delete_subnet(subnet_l2dom['nuage_subnet_id'],
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template_id)
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except Exception:
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msg = (_('Unable to complete operation on subnet %s.'
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'One or more ports have an IP allocation '
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'from this subnet.') % id)
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raise n_exc.BadRequest(resource='subnet', msg=msg)
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super(NuagePlugin, self).delete_subnet(context, id)
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if subnet_l2dom and not self._check_router_subnet_for_tenant(context):
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self.nuageclient.delete_user(subnet_l2dom['nuage_user_id'])
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self.nuageclient.delete_group(subnet_l2dom['nuage_group_id'])
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def add_router_interface(self, context, router_id, interface_info):
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session = context.session
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with session.begin(subtransactions=True):
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rtr_if_info = super(NuagePlugin,
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self).add_router_interface(context,
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router_id,
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interface_info)
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subnet_id = rtr_if_info['subnet_id']
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subn = self.get_subnet(context, subnet_id)
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rtr_zone_mapping = nuagedb.get_rtr_zone_mapping(session,
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router_id)
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ent_rtr_mapping = nuagedb.get_ent_rtr_mapping_by_rtrid(session,
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router_id)
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subnet_l2dom = nuagedb.get_subnet_l2dom_by_id(session,
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subnet_id)
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if not rtr_zone_mapping or not ent_rtr_mapping:
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super(NuagePlugin,
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self).remove_router_interface(context,
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router_id,
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interface_info)
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msg = (_("Router %s does not hold default zone OR "
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"net_partition mapping. Router-IF add failed")
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% router_id)
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raise n_exc.BadRequest(resource='router', msg=msg)
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if not subnet_l2dom:
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super(NuagePlugin,
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self).remove_router_interface(context,
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router_id,
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interface_info)
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msg = (_("Subnet %s does not hold Nuage VSD reference. "
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"Router-IF add failed") % subnet_id)
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raise n_exc.BadRequest(resource='subnet', msg=msg)
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if (subnet_l2dom['net_partition_id'] !=
|
|
ent_rtr_mapping['net_partition_id']):
|
|
super(NuagePlugin,
|
|
self).remove_router_interface(context,
|
|
router_id,
|
|
interface_info)
|
|
msg = (_("Subnet %(subnet)s and Router %(router)s belong to "
|
|
"different net_partition Router-IF add "
|
|
"not permitted") % {'subnet': subnet_id,
|
|
'router': router_id})
|
|
raise n_exc.BadRequest(resource='subnet', msg=msg)
|
|
nuage_subnet_id = subnet_l2dom['nuage_subnet_id']
|
|
nuage_l2dom_tmplt_id = subnet_l2dom['nuage_l2dom_tmplt_id']
|
|
if self.nuageclient.vms_on_l2domain(nuage_subnet_id):
|
|
super(NuagePlugin,
|
|
self).remove_router_interface(context,
|
|
router_id,
|
|
interface_info)
|
|
msg = (_("Subnet %s has one or more active VMs "
|
|
"Router-IF add not permitted") % subnet_id)
|
|
raise n_exc.BadRequest(resource='subnet', msg=msg)
|
|
self.nuageclient.delete_subnet(nuage_subnet_id,
|
|
nuage_l2dom_tmplt_id)
|
|
net = netaddr.IPNetwork(subn['cidr'])
|
|
params = {
|
|
'net': net,
|
|
'zone_id': rtr_zone_mapping['nuage_zone_id']
|
|
}
|
|
if not attributes.is_attr_set(subn['gateway_ip']):
|
|
subn['gateway_ip'] = str(netaddr.IPAddress(net.first + 1))
|
|
try:
|
|
nuage_subnet = self.nuageclient.create_domain_subnet(subn,
|
|
params)
|
|
except Exception:
|
|
with excutils.save_and_reraise_exception():
|
|
super(NuagePlugin,
|
|
self).remove_router_interface(context,
|
|
router_id,
|
|
interface_info)
|
|
if nuage_subnet:
|
|
ns_dict = {}
|
|
ns_dict['nuage_subnet_id'] = nuage_subnet['nuage_subnetid']
|
|
ns_dict['nuage_l2dom_tmplt_id'] = None
|
|
nuagedb.update_subnetl2dom_mapping(subnet_l2dom,
|
|
ns_dict)
|
|
return rtr_if_info
|
|
|
|
def remove_router_interface(self, context, router_id, interface_info):
|
|
if 'subnet_id' in interface_info:
|
|
subnet_id = interface_info['subnet_id']
|
|
subnet = self.get_subnet(context, subnet_id)
|
|
found = False
|
|
try:
|
|
filters = {'device_id': [router_id],
|
|
'device_owner':
|
|
[os_constants.DEVICE_OWNER_ROUTER_INTF],
|
|
'network_id': [subnet['network_id']]}
|
|
ports = self.get_ports(context, filters)
|
|
|
|
for p in ports:
|
|
if p['fixed_ips'][0]['subnet_id'] == subnet_id:
|
|
found = True
|
|
break
|
|
except exc.NoResultFound:
|
|
msg = (_("No router interface found for Router %s. "
|
|
"Router-IF delete failed") % router_id)
|
|
raise n_exc.BadRequest(resource='router', msg=msg)
|
|
|
|
if not found:
|
|
msg = (_("No router interface found for Router %s. "
|
|
"Router-IF delete failed") % router_id)
|
|
raise n_exc.BadRequest(resource='router', msg=msg)
|
|
elif 'port_id' in interface_info:
|
|
port_db = self._get_port(context, interface_info['port_id'])
|
|
if not port_db:
|
|
msg = (_("No router interface found for Router %s. "
|
|
"Router-IF delete failed") % router_id)
|
|
raise n_exc.BadRequest(resource='router', msg=msg)
|
|
subnet_id = port_db['fixed_ips'][0]['subnet_id']
|
|
|
|
session = context.session
|
|
with session.begin(subtransactions=True):
|
|
subnet_l2dom = nuagedb.get_subnet_l2dom_by_id(session,
|
|
subnet_id)
|
|
nuage_subn_id = subnet_l2dom['nuage_subnet_id']
|
|
if self.nuageclient.vms_on_l2domain(nuage_subn_id):
|
|
msg = (_("Subnet %s has one or more active VMs "
|
|
"Router-IF delete not permitted") % subnet_id)
|
|
raise n_exc.BadRequest(resource='subnet', msg=msg)
|
|
|
|
neutron_subnet = self.get_subnet(context, subnet_id)
|
|
ent_rtr_mapping = nuagedb.get_ent_rtr_mapping_by_rtrid(
|
|
context.session,
|
|
router_id)
|
|
if not ent_rtr_mapping:
|
|
msg = (_("Router %s does not hold net_partition "
|
|
"assoc on Nuage VSD. Router-IF delete failed")
|
|
% router_id)
|
|
raise n_exc.BadRequest(resource='router', msg=msg)
|
|
net = netaddr.IPNetwork(neutron_subnet['cidr'])
|
|
net_part_id = ent_rtr_mapping['net_partition_id']
|
|
net_partition = self.get_net_partition(context,
|
|
net_part_id)
|
|
params = {
|
|
'net_partition': net_partition,
|
|
'tenant_id': neutron_subnet['tenant_id'],
|
|
'net': net
|
|
}
|
|
nuage_subnet = self.nuageclient.create_subnet(neutron_subnet,
|
|
params)
|
|
self.nuageclient.delete_domain_subnet(nuage_subn_id)
|
|
info = super(NuagePlugin,
|
|
self).remove_router_interface(context, router_id,
|
|
interface_info)
|
|
if nuage_subnet:
|
|
tmplt_id = str(nuage_subnet['nuage_l2template_id'])
|
|
ns_dict = {}
|
|
ns_dict['nuage_subnet_id'] = nuage_subnet['nuage_l2domain_id']
|
|
ns_dict['nuage_l2dom_tmplt_id'] = tmplt_id
|
|
nuagedb.update_subnetl2dom_mapping(subnet_l2dom,
|
|
ns_dict)
|
|
return info
|
|
|
|
def _get_net_partition_for_router(self, context, router):
|
|
rtr = router['router']
|
|
ent = rtr.get('net_partition', None)
|
|
if not ent:
|
|
def_net_part = cfg.CONF.RESTPROXY.default_net_partition_name
|
|
net_partition = nuagedb.get_net_partition_by_name(context.session,
|
|
def_net_part)
|
|
else:
|
|
net_partition = self._resource_finder(context, 'router',
|
|
'net_partition', rtr)
|
|
if not net_partition:
|
|
msg = _("Either net_partition is not provided with router OR "
|
|
"default net_partition is not created at the start")
|
|
raise n_exc.BadRequest(resource='router', msg=msg)
|
|
return net_partition
|
|
|
|
def create_router(self, context, router):
|
|
net_partition = self._get_net_partition_for_router(context, router)
|
|
neutron_router = super(NuagePlugin, self).create_router(context,
|
|
router)
|
|
params = {
|
|
'net_partition': net_partition,
|
|
'tenant_id': neutron_router['tenant_id']
|
|
}
|
|
try:
|
|
nuage_router = self.nuageclient.create_router(neutron_router,
|
|
router['router'],
|
|
params)
|
|
except Exception:
|
|
with excutils.save_and_reraise_exception():
|
|
super(NuagePlugin, self).delete_router(context,
|
|
neutron_router['id'])
|
|
if nuage_router:
|
|
user_id = nuage_router['nuage_userid']
|
|
group_id = nuage_router['nuage_groupid']
|
|
with context.session.begin(subtransactions=True):
|
|
nuagedb.add_entrouter_mapping(context.session,
|
|
net_partition['id'],
|
|
neutron_router['id'],
|
|
nuage_router['nuage_domain_id'])
|
|
nuagedb.add_rtrzone_mapping(context.session,
|
|
neutron_router['id'],
|
|
nuage_router['nuage_def_zone_id'],
|
|
nuage_user_id=user_id,
|
|
nuage_group_id=group_id)
|
|
return neutron_router
|
|
|
|
def delete_router(self, context, id):
|
|
session = context.session
|
|
ent_rtr_mapping = nuagedb.get_ent_rtr_mapping_by_rtrid(session,
|
|
id)
|
|
if ent_rtr_mapping:
|
|
nuage_router_id = ent_rtr_mapping['nuage_router_id']
|
|
self.nuageclient.delete_router(nuage_router_id)
|
|
router_zone = nuagedb.get_rtr_zone_mapping(session, id)
|
|
super(NuagePlugin, self).delete_router(context, id)
|
|
if router_zone and not self._check_router_subnet_for_tenant(context):
|
|
self.nuageclient.delete_user(router_zone['nuage_user_id'])
|
|
self.nuageclient.delete_group(router_zone['nuage_group_id'])
|
|
|
|
def _make_net_partition_dict(self, net_partition, fields=None):
|
|
res = {
|
|
'id': net_partition['id'],
|
|
'name': net_partition['name'],
|
|
'l3dom_tmplt_id': net_partition['l3dom_tmplt_id'],
|
|
'l2dom_tmplt_id': net_partition['l2dom_tmplt_id'],
|
|
}
|
|
return self._fields(res, fields)
|
|
|
|
def _create_net_partition(self, session, net_part_name):
|
|
fip_quota = cfg.CONF.RESTPROXY.default_floatingip_quota
|
|
params = {
|
|
"name": net_part_name,
|
|
"fp_quota": str(fip_quota)
|
|
}
|
|
nuage_net_partition = self.nuageclient.create_net_partition(params)
|
|
net_partitioninst = None
|
|
if nuage_net_partition:
|
|
nuage_entid = nuage_net_partition['nuage_entid']
|
|
l3dom_id = nuage_net_partition['l3dom_id']
|
|
l2dom_id = nuage_net_partition['l2dom_id']
|
|
with session.begin():
|
|
net_partitioninst = nuagedb.add_net_partition(session,
|
|
nuage_entid,
|
|
l3dom_id,
|
|
l2dom_id,
|
|
net_part_name)
|
|
if not net_partitioninst:
|
|
return {}
|
|
return self._make_net_partition_dict(net_partitioninst)
|
|
|
|
def _create_default_net_partition(self, default_net_part):
|
|
self.nuageclient.check_del_def_net_partition(default_net_part)
|
|
session = db.get_session()
|
|
net_partition = nuagedb.get_net_partition_by_name(session,
|
|
default_net_part)
|
|
if net_partition:
|
|
with session.begin(subtransactions=True):
|
|
nuagedb.delete_net_partition(session, net_partition)
|
|
|
|
self._create_net_partition(session, default_net_part)
|
|
|
|
def create_net_partition(self, context, net_partition):
|
|
ent = net_partition['net_partition']
|
|
session = context.session
|
|
return self._create_net_partition(session, ent["name"])
|
|
|
|
def delete_net_partition(self, context, id):
|
|
ent_rtr_mapping = nuagedb.get_ent_rtr_mapping_by_entid(
|
|
context.session,
|
|
id)
|
|
if ent_rtr_mapping:
|
|
msg = (_("One or more router still attached to "
|
|
"net_partition %s.") % id)
|
|
raise n_exc.BadRequest(resource='net_partition', msg=msg)
|
|
net_partition = nuagedb.get_net_partition_by_id(context.session, id)
|
|
if not net_partition:
|
|
msg = (_("NetPartition with %s does not exist") % id)
|
|
raise n_exc.BadRequest(resource='net_partition', msg=msg)
|
|
l3dom_tmplt_id = net_partition['l3dom_tmplt_id']
|
|
l2dom_tmplt_id = net_partition['l2dom_tmplt_id']
|
|
self.nuageclient.delete_net_partition(net_partition['id'],
|
|
l3dom_id=l3dom_tmplt_id,
|
|
l2dom_id=l2dom_tmplt_id)
|
|
with context.session.begin(subtransactions=True):
|
|
nuagedb.delete_net_partition(context.session,
|
|
net_partition)
|
|
|
|
def get_net_partition(self, context, id, fields=None):
|
|
net_partition = nuagedb.get_net_partition_by_id(context.session,
|
|
id)
|
|
return self._make_net_partition_dict(net_partition)
|
|
|
|
def get_net_partitions(self, context, filters=None, fields=None):
|
|
net_partitions = nuagedb.get_net_partitions(context.session,
|
|
filters=filters,
|
|
fields=fields)
|
|
return [self._make_net_partition_dict(net_partition, fields)
|
|
for net_partition in net_partitions]
|