50 lines
1.8 KiB
Python
50 lines
1.8 KiB
Python
# Copyright (c) 2016 Mirantis, 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 kuryr_kubernetes import clients
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from kuryr_kubernetes.cni import handlers as h_cni
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from kuryr_kubernetes.cni.plugins import base as base_cni
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from kuryr_kubernetes import constants as k_const
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from kuryr_kubernetes import watcher as k_watcher
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class K8sCNIPlugin(base_cni.CNIPlugin):
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def add(self, params):
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self._setup(params)
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self._pipeline.register(h_cni.AddHandler(params, self._done))
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self._watcher.start()
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return self._vif
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def delete(self, params):
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self._setup(params)
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self._pipeline.register(h_cni.DelHandler(params, self._done))
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self._watcher.start()
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def _done(self, vif):
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self._vif = vif
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self._watcher.stop()
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def _setup(self, params):
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clients.setup_kubernetes_client()
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self._pipeline = h_cni.CNIPipeline()
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self._watcher = k_watcher.Watcher(self._pipeline)
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self._watcher.add(
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"%(base)s/namespaces/%(namespace)s/pods"
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"?fieldSelector=metadata.name=%(pod)s" % {
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'base': k_const.K8S_API_BASE,
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'namespace': params.args.K8S_POD_NAMESPACE,
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'pod': params.args.K8S_POD_NAME})
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