bb0ea37a57
The LBaaS V2 plugin expects the driver to update the LB objects operating status from a separate process/thread. When the user requests the LB status (or just the LB object itself with GET), the operating status is retrived from the LBaaS DB, without calling the driver. To avoid adding a process to actively query and update all objects statuses, this patch creates a new LBaaSV2 plugin, to be used instead of the default one. This plugin (vmware_nsx_lbaasv2) will issue a get-statuses call to the driver, update the current statuses in the DB, and call the original plugin. Depends-on: I71a56b87144aad743795ad1295ec636b17429035 Change-Id: I3c4e75d92a1bacdb14292a8db727deb4923a85d9
32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
# Copyright 2017 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 vmware_nsx.services.lbaas import nsx_plugin
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from vmware_nsx.plugins.nsx import utils as tvd_utils
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@tvd_utils.filter_plugins
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class LoadBalancerTVPluginV2(nsx_plugin.LoadBalancerNSXPluginV2):
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"""NSX-TV plugin for LBaaS V2.
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This plugin adds separation between T/V instances
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"""
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methods_to_separate = ['get_loadbalancers',
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'get_listeners',
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'get_pools',
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'get_healthmonitors',
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'get_l7policies']
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