79 lines
3.0 KiB
Python
79 lines
3.0 KiB
Python
# Copyright 2018 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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from oslo_log import log as logging
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from neutron_lib import exceptions as n_exc
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from neutron_lib.plugins import constants
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from neutron_lib.plugins import directory
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from vmware_nsx.extensions import projectpluginmap
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from vmware_nsx.plugins.nsx import utils as tvd_utils
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LOG = logging.getLogger(__name__)
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class OctaviaTVDWrapper(object):
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_core_plugin = None
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def __init__(self, v_manager, t_manager):
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self.managers = {}
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if v_manager:
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self.managers[projectpluginmap.NsxPlugins.NSX_V] = v_manager
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if t_manager:
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self.managers[projectpluginmap.NsxPlugins.NSX_T] = t_manager
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def _get_plugin(self, plugin_type):
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return directory.get_plugin(plugin_type)
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@property
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def core_plugin(self):
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if not self._core_plugin:
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self._core_plugin = (
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self._get_plugin(constants.CORE))
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return self._core_plugin
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def _get_manager_by_project(self, context, project_id):
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plugin_type = tvd_utils.get_tvd_plugin_type_for_project(
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project_id, context=context)
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if not self.managers.get(plugin_type):
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LOG.error("Project %(project)s with plugin %(plugin)s has no "
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"support for Octavia", {'project': project_id,
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'plugin': plugin_type})
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raise n_exc.ServiceUnavailable()
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return self.managers[plugin_type]
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def create(self, context, obj, completor, **args):
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manager = self._get_manager_by_project(context, obj['project_id'])
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return manager.create(context, obj, completor, **args)
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def update(self, context, old_obj, new_obj, completor, **args):
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manager = self._get_manager_by_project(context, old_obj['project_id'])
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return manager.update(context, old_obj, new_obj, completor, **args)
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def delete(self, context, obj, completor, **args):
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manager = self._get_manager_by_project(context, obj['project_id'])
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return manager.delete(context, obj, completor, **args)
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def stats_getter(context, core_plugin, ignore_list=None):
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"""Call stats of both plugins"""
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for plugin_type in [projectpluginmap.NsxPlugins.NSX_V,
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projectpluginmap.NsxPlugins.NSX_T]:
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plugin = core_plugin.get_plugin_by_type(plugin_type)
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if plugin:
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stats_getter_func = plugin._get_octavia_stats_getter()
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return stats_getter_func(context, plugin)
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