130 lines
4.0 KiB
Python
130 lines
4.0 KiB
Python
# Copyright 2014 OpenStack Foundation.
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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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from oslo_log import log as logging
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from neutron.api import extensions
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from neutron.api.v2 import attributes as attr
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from neutron.api.v2 import resource_helper
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from neutron.common import exceptions as nexception
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from neutron.plugins.common import constants
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from neutron_lbaas._i18n import _
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from neutron_lbaas.extensions import loadbalancerv2
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LOG = logging.getLogger(__name__)
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class ProviderCannotCreateLoadBalancerGraph(nexception.BadRequest):
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message = _("The provider does not have the ability to create a load "
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"balancer graph.")
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# NOTE(blogan): this dictionary is to be used only for importing from the
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# plugin to validate against. It is only put here for consistency with
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# all other extensions and an easy place to look what changes this extension
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# allows.
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RESOURCE_ATTRIBUTE_MAP = {
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'graphs': {
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'loadbalancer': {'allow_post': True, 'allow_put': False,
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'is_visible': True},
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'tenant_id': {'allow_post': True, 'allow_put': False,
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'is_visible': True}
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}
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}
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EXISTING_ATTR_GRAPH_ATTR_MAP = {
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'loadbalancers': {
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'listeners': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': []
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}
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},
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'listeners': {
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'default_pool': {
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'allow_post': True, 'allow_put': False, 'is_visible': True,
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'default': attr.ATTR_NOT_SPECIFIED
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},
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'l7policies': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': []
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}
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},
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'pools': {
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'healthmonitor': {
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'allow_post': True, 'allow_put': False, 'is_visible': True,
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'default': attr.ATTR_NOT_SPECIFIED
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},
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'members': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': []
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}
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},
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'l7policies': {
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'rules': {
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'allow_post': True, 'allow_put': False,
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'is_visible': True, 'default': []
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},
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'redirect_pool': {
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'allow_post': True, 'allow_put': False, 'is_visible': True,
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'default': attr.ATTR_NOT_SPECIFIED
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},
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'listener_id': {
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'allow_post': False, 'allow_put': False, 'is_visible': True
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}
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}
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}
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class Lb_graph(extensions.ExtensionDescriptor):
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@classmethod
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def get_name(cls):
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return "Load Balancer Graph"
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@classmethod
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def get_alias(cls):
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return "lb-graph"
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@classmethod
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def get_description(cls):
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return "Extension for allowing the creation of load balancers with a" \
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" full graph in one API request."
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@classmethod
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def get_namespace(cls):
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return "http://wiki.openstack.org/neutron/LBaaS/API_2.0"
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@classmethod
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def get_updated(cls):
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return "2016-02-09T10:00:00-00:00"
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def get_required_extensions(self):
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return ["lbaasv2"]
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@classmethod
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def get_resources(cls):
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plural_mappings = resource_helper.build_plural_mappings(
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{}, RESOURCE_ATTRIBUTE_MAP)
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resources = resource_helper.build_resource_info(
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plural_mappings,
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RESOURCE_ATTRIBUTE_MAP,
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constants.LOADBALANCERV2,
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register_quota=True)
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return resources
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@classmethod
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def get_plugin_interface(cls):
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return loadbalancerv2.LoadBalancerPluginBaseV2
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