64 lines
2.3 KiB
Python
64 lines
2.3 KiB
Python
# Copyright (c) 2014 Red Hat, 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_config import cfg
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from neutron.agent.linux import external_process
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from neutron.agent.linux import keepalived
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from neutron.agent.linux import utils
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from neutron.tests import base
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from neutron.tests.unit.agent.linux import test_keepalived
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class KeepalivedManagerTestCase(base.BaseTestCase,
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test_keepalived.KeepalivedConfBaseMixin):
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def setUp(self):
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super(KeepalivedManagerTestCase, self).setUp()
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cfg.CONF.set_override('check_child_processes_interval', 1, 'AGENT')
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self.expected_config = self._get_config()
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self.process_monitor = external_process.ProcessMonitor(cfg.CONF,
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'router')
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self.manager = keepalived.KeepalivedManager(
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'router1', self.expected_config, self.process_monitor,
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conf_path=cfg.CONF.state_path)
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self.addCleanup(self.manager.get_process().disable)
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def test_keepalived_spawn(self):
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self.manager.spawn()
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process = external_process.ProcessManager(
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cfg.CONF,
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'router1',
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namespace=None,
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pids_path=cfg.CONF.state_path)
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self.assertTrue(process.active)
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self.assertEqual(self.expected_config.get_config_str(),
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self.manager.get_conf_on_disk())
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def test_keepalived_respawns(self):
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self.manager.spawn()
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process = self.manager.get_process()
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self.assertTrue(process.active)
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process.disable(sig='15')
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utils.wait_until_true(
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lambda: process.active,
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timeout=5,
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sleep=0.01,
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exception=RuntimeError(_("Keepalived didn't respawn")))
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