Add namespace handler
This commit adds a base namespace handler. Follow up patch sets will make use of it to implement actions on namespace creation/deletion. Partially Implements: blueprint network-namespace Change-Id: I503b32f2a981ea661c55625d24b14231a0a0e0f8
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# Copyright 2018 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from oslo_log import log as logging
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from kuryr_kubernetes import constants
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from kuryr_kubernetes.controller.drivers import base as drivers
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from kuryr_kubernetes.handlers import k8s_base
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LOG = logging.getLogger(__name__)
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class NamespaceHandler(k8s_base.ResourceEventHandler):
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OBJECT_KIND = constants.K8S_OBJ_NAMESPACE
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OBJECT_WATCH_PATH = "%s/%s" % (constants.K8S_API_BASE, "namespaces")
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def __init__(self):
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super(NamespaceHandler, self).__init__()
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self._drv_project = drivers.PodProjectDriver.get_instance()
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self._drv_subnets = drivers.PodSubnetsDriver.get_instance()
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self._drv_sg = drivers.PodSecurityGroupsDriver.get_instance()
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def on_added(self, namespace):
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LOG.debug("Creating namespace: %s", namespace)
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def on_deleted(self, namespace):
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LOG.debug("Deleting namespace: %s", namespace)
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@ -79,6 +79,7 @@ kuryr_kubernetes.controller.handlers =
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vif = kuryr_kubernetes.controller.handlers.vif:VIFHandler
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lbaasspec = kuryr_kubernetes.controller.handlers.lbaas:LBaaSSpecHandler
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lb = kuryr_kubernetes.controller.handlers.lbaas:LoadBalancerHandler
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namespace = kuryr_kubernetes.controller.handlers.namespace:NamespaceHandler
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test_handler = kuryr_kubernetes.tests.unit.controller.handlers.test_fake_handler:TestHandler
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[files]
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