a13cbe1410
Second to last step for the renaming/refactoring of nvplib and related modules. This is about security groups. Partial-implements blueprint nicira-plugin-renaming Change-Id: I0099bf25be77fdec90d515c890b728a477409ef9
110 lines
4.1 KiB
Python
110 lines
4.1 KiB
Python
# Copyright 2014 VMware, Inc.
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# All Rights Reserved
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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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import json
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from neutron.openstack.common import log
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from neutron.plugins.nicira.common import utils
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from neutron.plugins.nicira.nsxlib import switch
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from neutron.plugins.nicira.nvplib import _build_uri_path
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from neutron.plugins.nicira.nvplib import do_request
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from neutron.plugins.nicira.nvplib import get_all_query_pages
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HTTP_GET = "GET"
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HTTP_POST = "POST"
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HTTP_DELETE = "DELETE"
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HTTP_PUT = "PUT"
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GWSERVICE_RESOURCE = "gateway-service"
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LOG = log.getLogger(__name__)
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def create_l2_gw_service(cluster, tenant_id, display_name, devices):
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"""Create a NSX Layer-2 Network Gateway Service.
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:param cluster: The target NSX cluster
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:param tenant_id: Identifier of the Openstack tenant for which
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the gateway service.
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:param display_name: Descriptive name of this gateway service
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:param devices: List of transport node uuids (and network
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interfaces on them) to use for the network gateway service
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:raise NvpApiException: if there is a problem while communicating
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with the NSX controller
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"""
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# NOTE(salvatore-orlando): This is a little confusing, but device_id in
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# NSX is actually the identifier a physical interface on the gateway
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# device, which in the Neutron API is referred as interface_name
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gateways = [{"transport_node_uuid": device['id'],
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"device_id": device['interface_name'],
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"type": "L2Gateway"} for device in devices]
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gwservice_obj = {
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"display_name": utils.check_and_truncate(display_name),
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"tags": utils.get_tags(os_tid=tenant_id),
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"gateways": gateways,
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"type": "L2GatewayServiceConfig"
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}
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return do_request(
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"POST", _build_uri_path(GWSERVICE_RESOURCE),
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json.dumps(gwservice_obj), cluster=cluster)
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def plug_l2_gw_service(cluster, lswitch_id, lport_id,
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gateway_id, vlan_id=None):
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"""Plug a Layer-2 Gateway Attachment object in a logical port."""
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att_obj = {'type': 'L2GatewayAttachment',
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'l2_gateway_service_uuid': gateway_id}
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if vlan_id:
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att_obj['vlan_id'] = vlan_id
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return switch.plug_interface(cluster, lswitch_id, lport_id, att_obj)
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def get_l2_gw_service(cluster, gateway_id):
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return do_request(
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"GET", _build_uri_path(GWSERVICE_RESOURCE,
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resource_id=gateway_id),
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cluster=cluster)
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def get_l2_gw_services(cluster, tenant_id=None,
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fields=None, filters=None):
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actual_filters = dict(filters or {})
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if tenant_id:
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actual_filters['tag'] = tenant_id
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actual_filters['tag_scope'] = 'os_tid'
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return get_all_query_pages(
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_build_uri_path(GWSERVICE_RESOURCE,
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filters=actual_filters),
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cluster)
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def update_l2_gw_service(cluster, gateway_id, display_name):
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# TODO(salvatore-orlando): Allow updates for gateways too
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gwservice_obj = get_l2_gw_service(cluster, gateway_id)
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if not display_name:
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# Nothing to update
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return gwservice_obj
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gwservice_obj["display_name"] = utils.check_and_truncate(display_name)
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return do_request("PUT", _build_uri_path(GWSERVICE_RESOURCE,
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resource_id=gateway_id),
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json.dumps(gwservice_obj), cluster=cluster)
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def delete_l2_gw_service(cluster, gateway_id):
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do_request("DELETE", _build_uri_path(GWSERVICE_RESOURCE,
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resource_id=gateway_id),
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cluster=cluster)
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