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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-07-07 05:18:56 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-07-08 15:16:45 +0000
commita9d81a2bd9c3826e000d99be67a7a726278e3d46 (patch)
tree8f721d557bba9aa15012569eaee9c92b628e5a5e /tests/unit/benchmark/scenarios/compute/test_qemumigrate.py
parent3369461d0e51b22aa96e5bfd0d80b3f0f7f82c67 (diff)
Testing live migration using qemu
This patch includes the scripts to execute the live migration using qemu and provide the information total time ,VM downtime,setuptime once live migration is completed Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com> Change-Id: I61380f757f6f3a852fe0a7bc566b10753ce0cc53
Diffstat (limited to 'tests/unit/benchmark/scenarios/compute/test_qemumigrate.py')
-rw-r--r--tests/unit/benchmark/scenarios/compute/test_qemumigrate.py166
1 files changed, 166 insertions, 0 deletions
diff --git a/tests/unit/benchmark/scenarios/compute/test_qemumigrate.py b/tests/unit/benchmark/scenarios/compute/test_qemumigrate.py
new file mode 100644
index 000000000..9514729ba
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+++ b/tests/unit/benchmark/scenarios/compute/test_qemumigrate.py
@@ -0,0 +1,166 @@
+#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2015 Huawei Technologies Co.,Ltd and other.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# Unittest for yardstick.benchmark.scenarios.compute.qemu_migrate.QemuMigrate
+
+from __future__ import absolute_import
+
+import unittest
+
+import mock
+from oslo_serialization import jsonutils
+
+from yardstick.benchmark.scenarios.compute import qemu_migrate
+
+
+@mock.patch('yardstick.benchmark.scenarios.compute.qemu_migrate.ssh')
+class QemuMigrateTestCase(unittest.TestCase):
+
+ def setUp(self):
+ self.scenario_cfg = {
+ "host": "kvm.LF",
+ "setup_options": {
+ "rpm_dir": "/opt/rpm",
+ "script_dir": "/opt/scripts",
+ "image_dir": "/opt/image",
+ "host_setup_seqs": [
+ "host-setup0.sh",
+ "host-setup1.sh",
+ "setup-ovsdpdk.sh",
+ "host-install-qemu.sh",
+ "host-run-qemu4lm.sh"
+ ]
+ },
+ "sla": {
+ "action": "monitor",
+ "max_totaltime": 10,
+ "max_downtime": 0.10,
+ "max_setuptime": 0.50
+ },
+ "options": {
+ "smp": 99,
+ "migrate_to_port": 4444,
+ "incoming_ip": 0,
+ "qmp_src_path": "/tmp/qmp-sock-src",
+ "qmp_dst_path": "/tmp/qmp-sock-dst",
+ "max_down_time": "0.10"
+ }
+ }
+ self.context_cfg = {
+ "host": {
+ "ip": "10.229.43.154",
+ "key_filename": "/yardstick/resources/files/yardstick_key",
+ "role": "BareMetal",
+ "name": "kvm.LF",
+ "user": "root"
+ }
+ }
+
+ def test_qemu_migrate_successful_setup(self, mock_ssh):
+
+ q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+
+ q.setup()
+ self.assertIsNotNone(q.host)
+ self.assertEqual(q.setup_done, True)
+
+ def test_qemu_migrate_successful_no_sla(self, mock_ssh):
+ result = {}
+ self.scenario_cfg.pop("sla", None)
+ q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ q.setup()
+
+ sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
+ mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
+
+ q.run(result)
+ expected_result = jsonutils.loads(sample_output)
+ self.assertEqual(result, expected_result)
+
+ def test_qemu_migrate_successful_sla(self, mock_ssh):
+ result = {}
+ self.scenario_cfg.update({"sla": {
+ "action": "monitor",
+ "max_totaltime": 15,
+ "max_downtime": 2,
+ "max_setuptime": 1
+ }
+ })
+ q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ q.setup()
+
+ sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
+ mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
+
+ q.run(result)
+ expected_result = jsonutils.loads(sample_output)
+ self.assertEqual(result, expected_result)
+
+ def test_qemu_migrate_unsuccessful_sla_totaltime(self, mock_ssh):
+
+ result = {}
+ self.scenario_cfg.update({"sla": {"max_totaltime": 10}})
+ q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ q.setup()
+
+ sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
+ self.assertRaises(AssertionError, q.run, result)
+
+ def test_qemu_migrate_unsuccessful_sla_downtime(self, mock_ssh):
+
+ result = {}
+ self.scenario_cfg.update({"sla": {"max_downtime": 0.10}})
+ q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ q.setup()
+
+ sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
+ self.assertRaises(AssertionError, q.run, result)
+
+ def test_qemu_migrate_unsuccessful_sla_setuptime(self, mock_ssh):
+
+ result = {}
+ self.scenario_cfg.update({"sla": {"max_setuptime": 0.50}})
+ q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ q.setup()
+
+ sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
+
+ mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
+ self.assertRaises(AssertionError, q.run, result)
+
+ def test_qemu_migrate_unsuccessful_script_error(self, mock_ssh):
+
+ result = {}
+ self.scenario_cfg.update({"sla": {"max_totaltime": 10}})
+ q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ q.setup()
+
+
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR')
+ self.assertRaises(RuntimeError, q.run, result)
+
+
+def main():
+ unittest.main()
+
+if __name__ == '__main__':
+ main()