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-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc019.yaml4
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc023.yaml3
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc025.yaml7
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc045.yaml3
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc046.yaml3
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc047.yaml3
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc048.yaml3
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc049.yaml3
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc050.yaml4
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc051.yaml4
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc052.yaml4
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc053.yaml4
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc054.yaml4
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc056.yaml4
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc057.yaml5
-rw-r--r--tests/opnfv/test_cases/opnfv_yardstick_tc058.yaml5
-rw-r--r--tests/unit/benchmark/contexts/standalone/test_model.py261
-rw-r--r--tests/unit/benchmark/contexts/standalone/test_sriov.py56
-rw-r--r--tests/unit/network_services/test_utils.py83
-rw-r--r--yardstick/benchmark/contexts/standalone/model.py105
-rw-r--r--yardstick/benchmark/contexts/standalone/ovs_dpdk.py19
-rw-r--r--yardstick/benchmark/contexts/standalone/sriov.py21
-rw-r--r--yardstick/network_services/utils.py52
23 files changed, 441 insertions, 219 deletions
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc019.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc019.yaml
index 852424d8e..d729169a6 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc019.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc019.yaml
@@ -10,7 +10,9 @@
schema: "yardstick:task:0.1"
description: >
- Sample test case for the HA of controller node Openstack service.
+
+ Yardstick TC019 config file;
+ HA test case: HA test case: Control node Openstack service down - nova-api.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set attack_host = attack_host or "node1" %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc023.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc023.yaml
index f2cad4cc8..7136a9e7e 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc023.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc023.yaml
@@ -9,6 +9,9 @@
---
schema: "yardstick:task:0.1"
+description: >
+ Yardstick TC023 config file;
+ Measure VM availability during VM live migration.
{% set file = file or "etc/yardstick/nodes/compass_sclab_virtual/pod.yaml" %}
{% set cpu_set = cpu_set or "0,1,2,3" %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc025.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc025.yaml
index 3e630caf2..ac2db0dbf 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc025.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc025.yaml
@@ -10,11 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Sample test case for the HA of OpenStack Controll Node abnormally shutdown.
- In order to power on the shutdown node after testing, the jumphost is
- required to install ipmitool. Ipmi jumphost info and each nodes' ipmi ip,
- username, password are needed in pod file (There is a sample pod file in
- "etc/yardstick/nodes/pod.yaml.ipmi.sample").
+ Yardstick TC025 config file;
+ HA test case: OpenStack Controll Node abnormally shutdown.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set jump_host = jump_host or 'node0' %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc045.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc045.yaml
index f9d9dde48..6a3465cc9 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc045.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc045.yaml
@@ -10,7 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC045 :Control node Openstack service down - neutron server.
+ Yardstick TC045 config file;
+ HA test case: Control node Openstack service down - neutron-server.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set attack_host = attack_host or "node1" %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc046.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc046.yaml
index 129489968..200bdfc81 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc046.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc046.yaml
@@ -10,7 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC046 :Control node Openstack service down - keystone.
+ Yardstick TC046 config file;
+ HA test case: Control node Openstack service down - keystone.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set attack_host = attack_host or "node1" %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc047.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc047.yaml
index 4a0b65b8d..d7c69c0d3 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc047.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc047.yaml
@@ -10,7 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC047 :Control node Openstack service down - glance api.
+ Yardstick TC047 config file;
+ HA test case: Control node Openstack service down - glance-api.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set attack_host = attack_host or "node1" %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc048.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc048.yaml
index a1629c6d0..ddc62bb16 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc048.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc048.yaml
@@ -10,7 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC048 :Control node Openstack service down - cinder api.
+ Yardstick TC048 config file;
+ HA test case: Control node Openstack service down - cinder-api.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set attack_host = attack_host or "node1" %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc049.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc049.yaml
index 7b8383e4e..b23bb330f 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc049.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc049.yaml
@@ -10,7 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC049 :Control node Openstack service down - swift proxy.
+ Yardstick TC049 config file;
+ HA test case: Control node Openstack service down - swift-proxy.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set attack_host = attack_host or "node1" %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc050.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc050.yaml
index b765feb68..dde3a1077 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc050.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc050.yaml
@@ -10,8 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC050 :OpenStack Controller Node Network High Availability;
- This test case is written by new scenario-based HA testing framework.
+ Yardstick TC050 config file;
+ HA test case: OpenStack Controller Node Network High Availability.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set attack_host = attack_host or "node1" %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc051.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc051.yaml
index aade1aed2..3d4985f38 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc051.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc051.yaml
@@ -10,8 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC051 :OpenStack Controller Node CPU Overload High Availability;
- This test case is written by new scenario-based HA testing framework.
+ Yardstick TC051 config file;
+ HA test case: OpenStack Controller Node CPU Overload High Availability.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set attack_host = attack_host or "node1" %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc052.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc052.yaml
index 62cabd1a2..8052f5450 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc052.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc052.yaml
@@ -10,8 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC052 :OpenStack Controller Node Disk I/O Block High Availability;
- This test case is written by new scenario-based HA testing framework.
+ Yardstick TC052 config file;
+ HA test case: OpenStack Controller Node Disk I/O Block High Availability.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set attack_host = attack_host or "node1" %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc053.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc053.yaml
index 64c67c0b3..bcf5902fa 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc053.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc053.yaml
@@ -10,8 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC053 :Openstack Controller Load Balance Service High Availability;
- This test case is written by new scenario-based HA testing framework.
+ Yardstick TC053 config file;
+ HA test case: Openstack Controller Load Balance Service High Availability.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set attack_host = attack_host or "node1" %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc054.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc054.yaml
index 5eb34e56a..a1fa38ef0 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc054.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc054.yaml
@@ -10,8 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC054 :OpenStack VIP Master Node abnormally shutdown High Availability;
- This test case is written by new scenario-based HA testing framework.
+ Yardstick TC054 config file;
+ HA test case: OpenStack VIP Master Node abnormally shutdown High Availability.
{% set jump_host = jump_host or 'node0' %}
{% set attack_host = attack_host or 'node1' %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc056.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc056.yaml
index 40e8f9c13..0035a1f07 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc056.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc056.yaml
@@ -10,8 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC056 :OpenStack Controller Messaging Queue Service High
- Availability.
+ Yardstick TC056 config file;
+ HA test case: OpenStack Controller Messaging Queue Service High Availability.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set attack_host = attack_host or 'node1' %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc057.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc057.yaml
index 28aa0b6bd..6d710910a 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc057.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc057.yaml
@@ -10,9 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC057 :OpenStack Controller Cluster Management Service High
- Availability;
- This test case is written by scenario-based HA testing framework.
+ Yardstick TC057 config file;
+ HA test case: OpenStack Controller Cluster Management Service High Availability.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set vip_mgmt = vip_mgmt or 'vip__management' %}
diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc058.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc058.yaml
index 7fb7daf62..77b9172a9 100644
--- a/tests/opnfv/test_cases/opnfv_yardstick_tc058.yaml
+++ b/tests/opnfv/test_cases/opnfv_yardstick_tc058.yaml
@@ -10,9 +10,8 @@
schema: "yardstick:task:0.1"
description: >
- Test case for TC058 :OpenStack Controller Virtual Router Service High
- Availability;
- This test case is written by scenario-based HA testing framework.
+ Yardstick TC058 config file;
+ HA test case: OpenStack Controller Virtual Router Service High Availability.
{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set image = image or 'yardstick-image' %}
diff --git a/tests/unit/benchmark/contexts/standalone/test_model.py b/tests/unit/benchmark/contexts/standalone/test_model.py
index 6899a0af6..31ec2b7d1 100644
--- a/tests/unit/benchmark/contexts/standalone/test_model.py
+++ b/tests/unit/benchmark/contexts/standalone/test_model.py
@@ -16,70 +16,137 @@
# Unittest for yardstick.benchmark.contexts.standalone.model
-
from __future__ import absolute_import
+import copy
import os
import unittest
-import errno
import mock
-from yardstick.common import constants as consts
-from yardstick.benchmark.contexts.standalone.model import Libvirt
-from yardstick.benchmark.contexts.standalone.model import StandaloneContextHelper
-from yardstick.benchmark.contexts.standalone import model
-from yardstick.network_services.utils import PciAddress
+from xml.etree import ElementTree
+from yardstick.benchmark.contexts.standalone import model
+from yardstick.network_services import utils
+from yardstick.network_services.helpers import cpu
+
+
+XML_SAMPLE = """<?xml version="1.0"?>
+<domain type="kvm">
+ <devices>
+ </devices>
+</domain>
+"""
+
+XML_SAMPLE_INTERFACE = """<?xml version="1.0"?>
+<domain type="kvm">
+ <devices>
+ <interface>
+ </interface>
+ </devices>
+</domain>
+"""
class ModelLibvirtTestCase(unittest.TestCase):
+ def setUp(self):
+ self.xml = ElementTree.ElementTree(
+ element=ElementTree.fromstring(XML_SAMPLE))
+ self.pci_address_str = '0001:04:03.2'
+ self.pci_address = utils.PciAddress(self.pci_address_str)
+ self.mac = '00:00:00:00:00:01'
+ self._mock_write_xml = mock.patch.object(ElementTree.ElementTree,
+ 'write')
+ self.mock_write_xml = self._mock_write_xml.start()
+
+ self.addCleanup(self._cleanup)
+
+ def _cleanup(self):
+ self._mock_write_xml.stop()
+
def test_check_if_vm_exists_and_delete(self):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
- ssh_mock.execute = \
- mock.Mock(return_value=(0, "a", ""))
+ ssh_mock.execute = mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
- result = Libvirt.check_if_vm_exists_and_delete("vm_0", ssh_mock)
- self.assertIsNone(result)
+ # NOTE(ralonsoh): this test doesn't cover function execution.
+ model.Libvirt.check_if_vm_exists_and_delete("vm_0", ssh_mock)
def test_virsh_create_vm(self):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
- ssh_mock.execute = \
- mock.Mock(return_value=(0, "a", ""))
+ ssh_mock.execute = mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
- result = Libvirt.virsh_create_vm(ssh_mock, "vm_0")
- self.assertIsNone(result)
+ # NOTE(ralonsoh): this test doesn't cover function execution.
+ model.Libvirt.virsh_create_vm(ssh_mock, "vm_0")
def test_virsh_destroy_vm(self):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
- ssh_mock.execute = \
- mock.Mock(return_value=(0, "a", ""))
+ ssh_mock.execute = mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
- result = Libvirt.virsh_destroy_vm("vm_0", ssh_mock)
- self.assertIsNone(result)
-
- @mock.patch('yardstick.benchmark.contexts.standalone.model.ET')
- def test_add_interface_address(self, mock_et):
- pci_address = PciAddress.parse_address("0000:00:04.0", multi_line=True)
- result = Libvirt.add_interface_address("<interface/>", pci_address)
- self.assertIsNotNone(result)
-
- @mock.patch('yardstick.benchmark.contexts.standalone.model.Libvirt.add_interface_address')
- @mock.patch('yardstick.benchmark.contexts.standalone.model.ET')
- def test_add_ovs_interfaces(self, mock_et, mock_add_interface_address):
- pci_address = PciAddress.parse_address("0000:00:04.0", multi_line=True)
- result = Libvirt.add_ovs_interface("/usr/local", 0, "0000:00:04.0",
- "00:00:00:00:00:01", "xml")
- self.assertIsNone(result)
-
- @mock.patch('yardstick.benchmark.contexts.standalone.model.Libvirt.add_interface_address')
- @mock.patch('yardstick.benchmark.contexts.standalone.model.ET')
- def test_add_sriov_interfaces(self, mock_et, mock_add_interface_address):
- pci_address = PciAddress.parse_address("0000:00:04.0", multi_line=True)
- result = Libvirt.add_sriov_interfaces("0000:00:05.0", "0000:00:04.0",
- "00:00:00:00:00:01", "xml")
- self.assertIsNone(result)
+ # NOTE(ralonsoh): this test doesn't cover function execution.
+ model.Libvirt.virsh_destroy_vm("vm_0", ssh_mock)
+
+ def test_add_interface_address(self):
+ xml = ElementTree.ElementTree(
+ element=ElementTree.fromstring(XML_SAMPLE_INTERFACE))
+ interface = xml.find('devices').find('interface')
+ result = model.Libvirt._add_interface_address(interface, self.pci_address)
+ self.assertEqual('pci', result.get('type'))
+ self.assertEqual('0x{}'.format(self.pci_address.domain),
+ result.get('domain'))
+ self.assertEqual('0x{}'.format(self.pci_address.bus),
+ result.get('bus'))
+ self.assertEqual('0x{}'.format(self.pci_address.slot),
+ result.get('slot'))
+ self.assertEqual('0x{}'.format(self.pci_address.function),
+ result.get('function'))
+
+ def test_add_ovs_interfaces(self):
+ xml_input = mock.Mock()
+ with mock.patch.object(ElementTree, 'parse', return_value=self.xml) \
+ as mock_parse:
+ xml = copy.deepcopy(self.xml)
+ mock_parse.return_value = xml
+ model.Libvirt.add_ovs_interface(
+ '/usr/local', 0, self.pci_address_str, self.mac, xml_input)
+ mock_parse.assert_called_once_with(xml_input)
+ self.mock_write_xml.assert_called_once_with(xml_input)
+ interface = xml.find('devices').find('interface')
+ self.assertEqual('vhostuser', interface.get('type'))
+ mac = interface.find('mac')
+ self.assertEqual(self.mac, mac.get('address'))
+ source = interface.find('source')
+ self.assertEqual('unix', source.get('type'))
+ self.assertEqual('/usr/local/var/run/openvswitch/dpdkvhostuser0',
+ source.get('path'))
+ self.assertEqual('client', source.get('mode'))
+ _model = interface.find('model')
+ self.assertEqual('virtio', _model.get('type'))
+ driver = interface.find('driver')
+ self.assertEqual('4', driver.get('queues'))
+ host = driver.find('host')
+ self.assertEqual('off', host.get('mrg_rxbuf'))
+ self.assertIsNotNone(interface.find('address'))
+
+ def test_add_sriov_interfaces(self):
+ xml_input = mock.Mock()
+ with mock.patch.object(ElementTree, 'parse', return_value=self.xml) \
+ as mock_parse:
+ xml = copy.deepcopy(self.xml)
+ mock_parse.return_value = xml
+ vf_pci = '0001:05:04.2'
+ model.Libvirt.add_sriov_interfaces(
+ self.pci_address_str, vf_pci, self.mac, xml_input)
+ mock_parse.assert_called_once_with(xml_input)
+ self.mock_write_xml.assert_called_once_with(xml_input)
+ interface = xml.find('devices').find('interface')
+ self.assertEqual('yes', interface.get('managed'))
+ self.assertEqual('hostdev', interface.get('type'))
+ mac = interface.find('mac')
+ self.assertEqual(self.mac, mac.get('address'))
+ source = interface.find('source')
+ self.assertIsNotNone(source.find('address'))
+ self.assertIsNotNone(interface.find('address'))
def test_create_snapshot_qemu(self):
result = "/var/lib/libvirt/images/0.qcow2"
@@ -88,15 +155,15 @@ class ModelLibvirtTestCase(unittest.TestCase):
ssh_mock.execute = \
mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
- image = Libvirt.create_snapshot_qemu(ssh_mock, "0", "ubuntu.img")
+ image = model.Libvirt.create_snapshot_qemu(ssh_mock, "0", "ubuntu.img")
self.assertEqual(image, result)
- @mock.patch("yardstick.benchmark.contexts.standalone.model.Libvirt.pin_vcpu_for_perf")
- @mock.patch("yardstick.benchmark.contexts.standalone.model.Libvirt.create_snapshot_qemu")
- @mock.patch('yardstick.benchmark.contexts.standalone.model.open')
- @mock.patch('yardstick.benchmark.contexts.standalone.model.write_file')
- def test_build_vm_xml(self, mock_open, mock_write_file, mock_create_snapshot_qemu,
- mock_pin_vcpu_for_perf):
+ @mock.patch.object(model.Libvirt, 'pin_vcpu_for_perf')
+ @mock.patch.object(model.Libvirt, 'create_snapshot_qemu')
+ def test_build_vm_xml(self, mock_create_snapshot_qemu,
+ *args):
+ # NOTE(ralonsoh): this test doesn't cover function execution. This test
+ # should also check mocked function calls.
result = [4]
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
@@ -105,7 +172,7 @@ class ModelLibvirtTestCase(unittest.TestCase):
ssh.return_value = ssh_mock
mock_create_snapshot_qemu.return_value = "0.img"
- status = Libvirt.build_vm_xml(ssh_mock, {}, "test", "vm_0", 0)
+ status = model.Libvirt.build_vm_xml(ssh_mock, {}, "test", "vm_0", 0)
self.assertEqual(status[0], result[0])
def test_update_interrupts_hugepages_perf(self):
@@ -114,19 +181,21 @@ class ModelLibvirtTestCase(unittest.TestCase):
ssh_mock.execute = \
mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
- status = Libvirt.update_interrupts_hugepages_perf(ssh_mock)
- self.assertIsNone(status)
+ # NOTE(ralonsoh): this test doesn't cover function execution. This test
+ # should also check mocked function calls.
+ model.Libvirt.update_interrupts_hugepages_perf(ssh_mock)
+
+ @mock.patch.object(cpu.CpuSysCores, 'get_core_socket')
+ def test_pin_vcpu_for_perf(self, mock_get_core_socket):
+ mock_get_core_socket.return_value = {
+ 'cores_per_socket': 1,
+ 'thread_per_core': 1,
+ '0': [1, 2]
+ }
+ # NOTE(ralonsoh): this test doesn't cover function execution. This
+ # function needs more tests.
+ model.Libvirt.pin_vcpu_for_perf(mock.Mock())
- @mock.patch("yardstick.benchmark.contexts.standalone.model.CpuSysCores")
- @mock.patch("yardstick.benchmark.contexts.standalone.model.Libvirt.update_interrupts_hugepages_perf")
- def test_pin_vcpu_for_perf(self, mock_update_interrupts_hugepages_perf, mock_CpuSysCores):
- with mock.patch("yardstick.ssh.SSH") as ssh:
- ssh_mock = mock.Mock(autospec=ssh.SSH)
- ssh_mock.execute = \
- mock.Mock(return_value=(0, "a", ""))
- ssh.return_value = ssh_mock
- status = Libvirt.pin_vcpu_for_perf(ssh_mock, "vm_0", 4)
- self.assertIsNotNone(status)
class StandaloneContextHelperTestCase(unittest.TestCase):
@@ -148,7 +217,7 @@ class StandaloneContextHelperTestCase(unittest.TestCase):
}
def setUp(self):
- self.helper = StandaloneContextHelper()
+ self.helper = model.StandaloneContextHelper()
def test___init__(self):
self.assertIsNone(self.helper.file_path)
@@ -159,8 +228,9 @@ class StandaloneContextHelperTestCase(unittest.TestCase):
ssh_mock.execute = \
mock.Mock(return_value=(1, "a", ""))
ssh.return_value = ssh_mock
- status = StandaloneContextHelper.install_req_libs(ssh_mock)
- self.assertIsNone(status)
+ # NOTE(ralonsoh): this test doesn't cover function execution. This test
+ # should also check mocked function calls.
+ model.StandaloneContextHelper.install_req_libs(ssh_mock)
def test_get_kernel_module(self):
with mock.patch("yardstick.ssh.SSH") as ssh:
@@ -168,10 +238,12 @@ class StandaloneContextHelperTestCase(unittest.TestCase):
ssh_mock.execute = \
mock.Mock(return_value=(1, "i40e", ""))
ssh.return_value = ssh_mock
- status = StandaloneContextHelper.get_kernel_module(ssh_mock, "05:00.0", None)
- self.assertEqual(status, "i40e")
+ # NOTE(ralonsoh): this test doesn't cover function execution. This test
+ # should also check mocked function calls.
+ model.StandaloneContextHelper.get_kernel_module(
+ ssh_mock, "05:00.0", None)
- @mock.patch('yardstick.benchmark.contexts.standalone.model.StandaloneContextHelper.get_kernel_module')
+ @mock.patch.object(model.StandaloneContextHelper, 'get_kernel_module')
def test_get_nic_details(self, mock_get_kernel_module):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
@@ -179,8 +251,10 @@ class StandaloneContextHelperTestCase(unittest.TestCase):
mock.Mock(return_value=(1, "i40e ixgbe", ""))
ssh.return_value = ssh_mock
mock_get_kernel_module.return_value = "i40e"
- status = StandaloneContextHelper.get_nic_details(ssh_mock, self.NETWORKS, "dpdk-devbind.py")
- self.assertIsNotNone(status)
+ # NOTE(ralonsoh): this test doesn't cover function execution. This test
+ # should also check mocked function calls.
+ model.StandaloneContextHelper.get_nic_details(
+ ssh_mock, self.NETWORKS, 'dpdk-devbind.py')
def test_get_virtual_devices(self):
pattern = "PCI_SLOT_NAME=0000:05:00.0"
@@ -189,8 +263,10 @@ class StandaloneContextHelperTestCase(unittest.TestCase):
ssh_mock.execute = \
mock.Mock(return_value=(1, pattern, ""))
ssh.return_value = ssh_mock
- status = StandaloneContextHelper.get_virtual_devices(ssh_mock, "0000:00:05.0")
- self.assertIsNotNone(status)
+ # NOTE(ralonsoh): this test doesn't cover function execution. This test
+ # should also check mocked function calls.
+ model.StandaloneContextHelper.get_virtual_devices(
+ ssh_mock, '0000:00:05.0')
def _get_file_abspath(self, filename):
curr_path = os.path.dirname(os.path.abspath(__file__))
@@ -204,40 +280,48 @@ class StandaloneContextHelperTestCase(unittest.TestCase):
def test_parse_pod_file(self):
self.helper.file_path = self._get_file_abspath("dummy")
- self.assertRaises(IOError, self.helper.parse_pod_file, self.helper.file_path)
+ self.assertRaises(IOError, self.helper.parse_pod_file,
+ self.helper.file_path)
self.helper.file_path = self._get_file_abspath(self.NODE_SAMPLE)
- self.assertRaises(TypeError, self.helper.parse_pod_file, self.helper.file_path)
+ self.assertRaises(TypeError, self.helper.parse_pod_file,
+ self.helper.file_path)
self.helper.file_path = self._get_file_abspath(self.NODE_SRIOV_SAMPLE)
self.assertIsNotNone(self.helper.parse_pod_file(self.helper.file_path))
def test_get_mac_address(self):
- status = StandaloneContextHelper.get_mac_address()
+ status = model.StandaloneContextHelper.get_mac_address()
self.assertIsNotNone(status)
@mock.patch('yardstick.ssh.SSH')
- def test_get_mgmt_ip(self, mock_ssh):
+ def test_get_mgmt_ip(self, *args):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
- ssh_mock.execute = \
- mock.Mock(return_value=(1, "1.2.3.4 00:00:00:00:00:01", ""))
+ ssh_mock.execute = mock.Mock(
+ return_value=(1, "1.2.3.4 00:00:00:00:00:01", ""))
ssh.return_value = ssh_mock
- status = StandaloneContextHelper.get_mgmt_ip(ssh_mock, "00:00:00:00:00:01", "1.1.1.1/24", {})
+ # NOTE(ralonsoh): this test doesn't cover function execution. This test
+ # should also check mocked function calls.
+ status = model.StandaloneContextHelper.get_mgmt_ip(
+ ssh_mock, "00:00:00:00:00:01", "1.1.1.1/24", {})
self.assertIsNotNone(status)
@mock.patch('yardstick.ssh.SSH')
- def test_get_mgmt_ip_no(self, mock_ssh):
+ def test_get_mgmt_ip_no(self, *args):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(1, "", ""))
ssh.return_value = ssh_mock
-
+ # NOTE(ralonsoh): this test doesn't cover function execution. This test
+ # should also check mocked function calls.
model.WAIT_FOR_BOOT = 0
- status = StandaloneContextHelper.get_mgmt_ip(ssh_mock, "99", "1.1.1.1/24", {})
+ status = model.StandaloneContextHelper.get_mgmt_ip(
+ ssh_mock, "99", "1.1.1.1/24", {})
self.assertIsNone(status)
+
class ServerTestCase(unittest.TestCase):
NETWORKS = {
@@ -257,6 +341,7 @@ class ServerTestCase(unittest.TestCase):
'cidr': '152.16.40.10/24',
'gateway_ip': '152.16.100.20'}
}
+
def setUp(self):
self.server = model.Server()
@@ -282,7 +367,8 @@ class ServerTestCase(unittest.TestCase):
'xe1': ['public_0'],
}
}
- status = self.server.generate_vnf_instance({}, self.NETWORKS, "1.1.1.1/24", 'vm_0', vnf, '00:00:00:00:00:01')
+ status = self.server.generate_vnf_instance(
+ {}, self.NETWORKS, '1.1.1.1/24', 'vm_0', vnf, '00:00:00:00:00:01')
self.assertIsNotNone(status)
class OvsDeployTestCase(unittest.TestCase):
@@ -312,14 +398,17 @@ class OvsDeployTestCase(unittest.TestCase):
self.assertIsNotNone(self.ovs_deploy.connection)
@mock.patch('yardstick.benchmark.contexts.standalone.model.os')
- def test_prerequisite(self, mock_ssh):
+ def test_prerequisite(self, *args):
+ # NOTE(ralonsoh): this test should check mocked function calls.
self.ovs_deploy.helper = mock.Mock()
self.assertIsNone(self.ovs_deploy.prerequisite())
@mock.patch('yardstick.benchmark.contexts.standalone.model.os')
- def test_prerequisite(self, mock_ssh):
+ def test_prerequisite_2(self, *args):
+ # NOTE(ralonsoh): this test should check mocked function calls. Rename
+ # this test properly.
self.ovs_deploy.helper = mock.Mock()
- self.ovs_deploy.connection.execute = \
- mock.Mock(return_value=(1, "1.2.3.4 00:00:00:00:00:01", ""))
+ self.ovs_deploy.connection.execute = mock.Mock(
+ return_value=(1, '1.2.3.4 00:00:00:00:00:01', ''))
self.ovs_deploy.prerequisite = mock.Mock()
self.assertIsNone(self.ovs_deploy.ovs_deploy())
diff --git a/tests/unit/benchmark/contexts/standalone/test_sriov.py b/tests/unit/benchmark/contexts/standalone/test_sriov.py
index 50ae5fe13..3ea673abc 100644
--- a/tests/unit/benchmark/contexts/standalone/test_sriov.py
+++ b/tests/unit/benchmark/contexts/standalone/test_sriov.py
@@ -17,12 +17,10 @@
from __future__ import absolute_import
import os
import unittest
-import errno
import mock
-from yardstick.common import constants as consts
+from yardstick import ssh
from yardstick.benchmark.contexts.standalone import sriov
-from yardstick.network_services.utils import PciAddress
class SriovContextTestCase(unittest.TestCase):
@@ -66,6 +64,9 @@ class SriovContextTestCase(unittest.TestCase):
@mock.patch('yardstick.benchmark.contexts.standalone.sriov.Libvirt')
@mock.patch('yardstick.benchmark.contexts.standalone.model.Server')
def test___init__(self, mock_helper, mock_libvirt, mock_server):
+ # pylint: disable=unused-argument
+ # NOTE(ralonsoh): this test doesn't cover function execution.
+ # The pylint exception should be removed.
self.sriov.helper = mock_helper
self.sriov.vnf_node = mock_server
self.assertIsNone(self.sriov.file_path)
@@ -75,14 +76,11 @@ class SriovContextTestCase(unittest.TestCase):
self.sriov.helper.parse_pod_file = mock.Mock(return_value=[{}, {}, {}])
self.assertIsNone(self.sriov.init(self.ATTRS))
- @mock.patch('yardstick.ssh.SSH')
+ @mock.patch.object(ssh, 'SSH', return_value=(0, "a", ""))
def test_deploy(self, mock_ssh):
- with mock.patch("yardstick.ssh.SSH") as ssh:
- ssh_mock = mock.Mock(autospec=ssh.SSH)
- ssh_mock.execute = \
- mock.Mock(return_value=(0, "a", ""))
- ssh.return_value = ssh_mock
-
+ # pylint: disable=unused-argument
+ # NOTE(ralonsoh): this test doesn't cover function execution.
+ # The pylint exception should be removed.
self.sriov.vm_deploy = False
self.assertIsNone(self.sriov.deploy())
@@ -94,20 +92,16 @@ class SriovContextTestCase(unittest.TestCase):
self.sriov.wait_for_vnfs_to_start = mock.Mock(return_value={})
self.assertIsNone(self.sriov.deploy())
- @mock.patch('yardstick.ssh.SSH')
+ @mock.patch.object(ssh, 'SSH', return_value=(0, "a", ""))
@mock.patch('yardstick.benchmark.contexts.standalone.sriov.Libvirt')
def test_undeploy(self, mock_libvirt, mock_ssh):
- with mock.patch("yardstick.ssh.SSH") as ssh:
- ssh_mock = mock.Mock(autospec=ssh.SSH)
- ssh_mock.execute = \
- mock.Mock(return_value=(0, "a", ""))
- ssh.return_value = ssh_mock
-
+ # pylint: disable=unused-argument
+ # NOTE(ralonsoh): the pylint exception should be removed.
self.sriov.vm_deploy = False
self.assertIsNone(self.sriov.undeploy())
self.sriov.vm_deploy = True
- self.sriov.connection = ssh_mock
+ self.sriov.connection = mock_ssh
self.sriov.vm_names = ['vm_0', 'vm_1']
self.sriov.drivers = ['vm_0', 'vm_1']
self.assertIsNone(self.sriov.undeploy())
@@ -246,27 +240,27 @@ class SriovContextTestCase(unittest.TestCase):
self.sriov.drivers = []
self.sriov.networks = self.NETWORKS
self.sriov.helper.get_mac_address = mock.Mock(return_value="")
- self.sriov.get_vf_data = mock.Mock(return_value="")
+ self.sriov._get_vf_data = mock.Mock(return_value="")
self.assertIsNone(self.sriov.configure_nics_for_sriov())
+ @mock.patch.object(ssh, 'SSH', return_value=(0, "a", ""))
@mock.patch('yardstick.benchmark.contexts.standalone.sriov.Libvirt')
- def test__enable_interfaces(self, mock_libvirt):
- with mock.patch("yardstick.ssh.SSH") as ssh:
- ssh_mock = mock.Mock(autospec=ssh.SSH)
- ssh_mock.execute = \
- mock.Mock(return_value=(0, "a", ""))
- ssh.return_value = ssh_mock
+ def test__enable_interfaces(self, mock_libvirt, mock_ssh):
+ # pylint: disable=unused-argument
+ # NOTE(ralonsoh): the pylint exception should be removed.
self.sriov.vm_deploy = True
- self.sriov.connection = ssh_mock
+ self.sriov.connection = mock_ssh
self.sriov.vm_names = ['vm_0', 'vm_1']
self.sriov.drivers = []
self.sriov.networks = self.NETWORKS
- self.sriov.get_vf_data = mock.Mock(return_value="")
+ self.sriov._get_vf_data = mock.Mock(return_value="")
self.assertIsNone(self.sriov._enable_interfaces(0, 0, ["private_0"], 'test'))
@mock.patch('yardstick.benchmark.contexts.standalone.model.Server')
@mock.patch('yardstick.benchmark.contexts.standalone.sriov.Libvirt')
def test_setup_sriov_context(self, mock_libvirt, mock_server):
+ # pylint: disable=unused-argument
+ # NOTE(ralonsoh): the pylint exception should be removed.
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
@@ -296,7 +290,7 @@ class SriovContextTestCase(unittest.TestCase):
self.sriov.vnf_node.generate_vnf_instance = mock.Mock(return_value={})
self.assertIsNotNone(self.sriov.setup_sriov_context())
- def test_get_vf_data(self):
+ def test__get_vf_data(self):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
@@ -318,5 +312,7 @@ class SriovContextTestCase(unittest.TestCase):
}
}
self.sriov.networks = self.NETWORKS
- self.sriov.helper.get_virtual_devices = mock.Mock(return_value={"0000:00:01.0": ""})
- self.assertIsNotNone(self.sriov.get_vf_data("", "0000:00:01.0", "00:00:00:00:00:01", "if0"))
+ self.sriov.helper.get_virtual_devices = mock.Mock(
+ return_value={'0000:00:01.0': ''})
+ self.assertIsNotNone(self.sriov._get_vf_data(
+ '0000:00:01.0', '00:00:00:00:00:01', 'if0'))
diff --git a/tests/unit/network_services/test_utils.py b/tests/unit/network_services/test_utils.py
index 993adbeae..bf98a4474 100644
--- a/tests/unit/network_services/test_utils.py
+++ b/tests/unit/network_services/test_utils.py
@@ -15,8 +15,6 @@
# Unittest for yardstick.network_services.utils
-from __future__ import absolute_import
-
import os
import unittest
import mock
@@ -62,3 +60,84 @@ class UtilsTestCase(unittest.TestCase):
ssh.return_value = ssh_mock
tool_path = utils.provision_tool(ssh_mock, self.DPDK_PATH)
self.assertEqual(tool_path, self.DPDK_PATH)
+
+
+class PciAddressTestCase(unittest.TestCase):
+
+ PCI_ADDRESS_DBSF = '000A:07:03.2'
+ PCI_ADDRESS_BSF = '06:02.1'
+ PCI_ADDRESS_DBSF_MULTILINE_1 = '0001:08:04.3\nother text\n'
+ PCI_ADDRESS_DBSF_MULTILINE_2 = 'first line\n 0001:08:04.3 \nother text\n'
+ # Will match and return the first address found.
+ PCI_ADDRESS_DBSF_MULTILINE_3 = ' 0001:08:04.1 \n 05:03.1 \nother\n'
+ PCI_ADDRESS_BSF_MULTILINE_1 = 'first line\n 08:04.3 \n 0002:05:03.1\n'
+ BAD_INPUT_1 = 'no address found'
+ BAD_INPUT_2 = '001:08:04.1'
+ BAD_INPUT_3 = '08:4.1'
+
+ def test_pciaddress_dbsf(self):
+ pci_address = utils.PciAddress(PciAddressTestCase.PCI_ADDRESS_DBSF)
+ self.assertEqual('000a', pci_address.domain)
+ self.assertEqual('07', pci_address.bus)
+ self.assertEqual('03', pci_address.slot)
+ self.assertEqual('2', pci_address.function)
+
+ def test_pciaddress_bsf(self):
+ pci_address = utils.PciAddress(PciAddressTestCase.PCI_ADDRESS_BSF)
+ self.assertEqual('0000', pci_address.domain)
+ self.assertEqual('06', pci_address.bus)
+ self.assertEqual('02', pci_address.slot)
+ self.assertEqual('1', pci_address.function)
+
+ def test_pciaddress_dbsf_multiline_1(self):
+ pci_address = utils.PciAddress(
+ PciAddressTestCase.PCI_ADDRESS_DBSF_MULTILINE_1)
+ self.assertEqual('0001', pci_address.domain)
+ self.assertEqual('08', pci_address.bus)
+ self.assertEqual('04', pci_address.slot)
+ self.assertEqual('3', pci_address.function)
+
+ def test_pciaddress_dbsf_multiline_2(self):
+ pci_address = utils.PciAddress(
+ PciAddressTestCase.PCI_ADDRESS_DBSF_MULTILINE_2)
+ self.assertEqual('0001', pci_address.domain)
+ self.assertEqual('08', pci_address.bus)
+ self.assertEqual('04', pci_address.slot)
+ self.assertEqual('3', pci_address.function)
+
+ def test_pciaddress_dbsf_multiline_3(self):
+ pci_address = utils.PciAddress(
+ PciAddressTestCase.PCI_ADDRESS_DBSF_MULTILINE_3)
+ self.assertEqual('0001', pci_address.domain)
+ self.assertEqual('08', pci_address.bus)
+ self.assertEqual('04', pci_address.slot)
+ self.assertEqual('1', pci_address.function)
+
+ def test_pciaddress_bsf_multiline_1(self):
+ pci_address = utils.PciAddress(
+ PciAddressTestCase.PCI_ADDRESS_BSF_MULTILINE_1)
+ self.assertEqual('0000', pci_address.domain)
+ self.assertEqual('08', pci_address.bus)
+ self.assertEqual('04', pci_address.slot)
+ self.assertEqual('3', pci_address.function)
+
+ def test_pciaddress_bad_input_no_address(self):
+ with self.assertRaises(ValueError) as exception:
+ utils.PciAddress(PciAddressTestCase.BAD_INPUT_1)
+ self.assertEqual('Invalid PCI address: {}'.format(
+ PciAddressTestCase.BAD_INPUT_1), str(exception.exception))
+
+ def test_pciaddress_bad_input_dbsf_bad_formatted(self):
+ # In this test case, the domain has only 3 characters instead of 4.
+ pci_address = utils.PciAddress(
+ PciAddressTestCase.BAD_INPUT_2)
+ self.assertEqual('0000', pci_address.domain)
+ self.assertEqual('08', pci_address.bus)
+ self.assertEqual('04', pci_address.slot)
+ self.assertEqual('1', pci_address.function)
+
+ def test_pciaddress_bad_input_bsf_bad_formatted(self):
+ with self.assertRaises(ValueError) as exception:
+ utils.PciAddress(PciAddressTestCase.BAD_INPUT_3)
+ self.assertEqual('Invalid PCI address: {}'.format(
+ PciAddressTestCase.BAD_INPUT_3), str(exception.exception))
diff --git a/yardstick/benchmark/contexts/standalone/model.py b/yardstick/benchmark/contexts/standalone/model.py
index 45ae3c18a..a8943c3f6 100644
--- a/yardstick/benchmark/contexts/standalone/model.py
+++ b/yardstick/benchmark/contexts/standalone/model.py
@@ -94,33 +94,63 @@ class Libvirt(object):
cmd_template = "virsh list --name | grep -i %s"
status = connection.execute(cmd_template % vm_name)[0]
if status == 0:
- LOG.info("VM '%s' is already present.. destroying" % vm_name)
+ LOG.info("VM '%s' is already present... destroying", vm_name)
connection.execute("virsh destroy %s" % vm_name)
@staticmethod
def virsh_create_vm(connection, cfg):
err = connection.execute("virsh create %s" % cfg)[0]
- LOG.info("VM create status: %s" % (err))
+ LOG.info("VM create status: %s", err)
@staticmethod
def virsh_destroy_vm(vm_name, connection):
connection.execute("virsh destroy %s" % vm_name)
@staticmethod
- def add_interface_address(interface, pci_address):
+ def _add_interface_address(interface, pci_address):
+ """Add a PCI 'address' XML node
+
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x08'
+ function='0x0'/>
+
+ Refence: https://software.intel.com/en-us/articles/
+ configure-sr-iov-network-virtual-functions-in-linux-kvm
+ """
vm_pci = ET.SubElement(interface, 'address')
vm_pci.set('type', 'pci')
- vm_pci.set('domain', '0x%s' % pci_address.domain)
- vm_pci.set('bus', '0x%s' % pci_address.bus)
- vm_pci.set('slot', '0x%s' % pci_address.slot)
- vm_pci.set('function', '0x%s' % pci_address.function)
+ vm_pci.set('domain', '0x{}'.format(pci_address.domain))
+ vm_pci.set('bus', '0x{}'.format(pci_address.bus))
+ vm_pci.set('slot', '0x{}'.format(pci_address.slot))
+ vm_pci.set('function', '0x{}'.format(pci_address.function))
return vm_pci
@classmethod
def add_ovs_interface(cls, vpath, port_num, vpci, vports_mac, xml):
- vhost_path = '{0}/var/run/openvswitch/dpdkvhostuser{1}'
+ """Add a DPDK OVS 'interface' XML node in 'devices' node
+
+ <devices>
+ <interface type='vhostuser'>
+ <mac address='00:00:00:00:00:01'/>
+ <source type='unix' path='/usr/local/var/run/openvswitch/
+ dpdkvhostuser0' mode='client'/>
+ <model type='virtio'/>
+ <driver queues='4'>
+ <host mrg_rxbuf='off'/>
+ </driver>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x03'
+ function='0x0'/>
+ </interface>
+ ...
+ </devices>
+
+ Reference: http://docs.openvswitch.org/en/latest/topics/dpdk/
+ vhost-user/
+ """
+
+ vhost_path = ('{0}/var/run/openvswitch/dpdkvhostuser{1}'.
+ format(vpath, port_num))
root = ET.parse(xml)
- pci_address = PciAddress.parse_address(vpci.strip(), multi_line=True)
+ pci_address = PciAddress(vpci.strip())
device = root.find('devices')
interface = ET.SubElement(device, 'interface')
@@ -130,7 +160,7 @@ class Libvirt(object):
source = ET.SubElement(interface, 'source')
source.set('type', 'unix')
- source.set('path', vhost_path.format(vpath, port_num))
+ source.set('path', vhost_path)
source.set('mode', 'client')
model = ET.SubElement(interface, 'model')
@@ -142,14 +172,35 @@ class Libvirt(object):
host = ET.SubElement(driver, 'host')
host.set('mrg_rxbuf', 'off')
- cls.add_interface_address(interface, pci_address)
+ cls._add_interface_address(interface, pci_address)
root.write(xml)
@classmethod
- def add_sriov_interfaces(cls, vm_pci, vf_pci, vfmac, xml):
+ def add_sriov_interfaces(cls, vm_pci, vf_pci, vf_mac, xml):
+ """Add a SR-IOV 'interface' XML node in 'devices' node
+
+ <devices>
+ <interface type='hostdev' managed='yes'>
+ <source>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x03'
+ function='0x0'/>
+ </source>
+ <mac address='52:54:00:6d:90:02'>
+ <address type='pci' domain='0x0000' bus='0x02' slot='0x04'
+ function='0x1'/>
+ </interface>
+ ...
+ </devices>
+
+ Reference: https://access.redhat.com/documentation/en-us/
+ red_hat_enterprise_linux/6/html/
+ virtualization_host_configuration_and_guest_installation_guide/
+ sect-virtualization_host_configuration_and_guest_installation_guide
+ -sr_iov-how_sr_iov_libvirt_works
+ """
+
root = ET.parse(xml)
- pci_address = PciAddress.parse_address(vf_pci.strip(), multi_line=True)
device = root.find('devices')
interface = ET.SubElement(device, 'interface')
@@ -157,18 +208,15 @@ class Libvirt(object):
interface.set('type', 'hostdev')
mac = ET.SubElement(interface, 'mac')
- mac.set('address', vfmac)
- source = ET.SubElement(interface, 'source')
+ mac.set('address', vf_mac)
- addr = ET.SubElement(source, "address")
- addr.set('domain', "0x0")
- addr.set('bus', "{0}".format(pci_address.bus))
- addr.set('function', "{0}".format(pci_address.function))
- addr.set('slot', "0x{0}".format(pci_address.slot))
- addr.set('type', "pci")
+ source = ET.SubElement(interface, 'source')
+ addr = ET.SubElement(source, 'address')
+ pci_address = PciAddress(vf_pci.strip())
+ cls._add_interface_address(addr, pci_address)
- pci_vm_address = PciAddress.parse_address(vm_pci.strip(), multi_line=True)
- cls.add_interface_address(interface, pci_vm_address)
+ pci_vm_address = PciAddress(vm_pci.strip())
+ cls._add_interface_address(interface, pci_vm_address)
root.write(xml)
@@ -192,7 +240,7 @@ class Libvirt(object):
vcpu = int(cpu) * int(threads)
numa_cpus = '0-%s' % (vcpu - 1)
hw_socket = flavor.get('hw_socket', '0')
- cpuset = Libvirt.pin_vcpu_for_perf(connection, vm_name, vcpu, hw_socket)
+ cpuset = Libvirt.pin_vcpu_for_perf(connection, hw_socket)
mac = StandaloneContextHelper.get_mac_address(0x00)
image = cls.create_snapshot_qemu(connection, index,
@@ -216,7 +264,7 @@ class Libvirt(object):
connection.execute("echo never > /sys/kernel/mm/transparent_hugepage/enabled")
@classmethod
- def pin_vcpu_for_perf(cls, connection, vm_name, cpu, socket="0"):
+ def pin_vcpu_for_perf(cls, connection, socket='0'):
threads = ""
sys_obj = CpuSysCores(connection)
soc_cpu = sys_obj.get_core_socket()
@@ -244,9 +292,6 @@ class StandaloneContextHelper(object):
if connection.execute(cmd_template % pkg)[0]:
connection.execute("apt-get update")
connection.execute("apt-get -y install %s" % pkg)
- else:
- # all installed
- return
@staticmethod
def get_kernel_module(connection, pci, driver):
@@ -283,7 +328,7 @@ class StandaloneContextHelper(object):
'interface': str(interface),
'driver': driver
})
- LOG.info("{0}".format(networks))
+ LOG.info(networks)
return networks
@@ -352,7 +397,7 @@ class StandaloneContextHelper(object):
while not mgmtip and times:
connection.execute("fping -c 1 -g %s > /dev/null 2>&1" % cidr)
out = connection.execute("ip neighbor | grep '%s'" % mac)[1]
- LOG.info("fping -c 1 -g %s > /dev/null 2>&1" % cidr)
+ LOG.info("fping -c 1 -g %s > /dev/null 2>&1", cidr)
if out.strip():
mgmtip = str(out.split(" ")[0]).strip()
client = ssh.SSH.from_node(node, overrides={"ip": mgmtip})
diff --git a/yardstick/benchmark/contexts/standalone/ovs_dpdk.py b/yardstick/benchmark/contexts/standalone/ovs_dpdk.py
index fcb7bb66c..a6c35de53 100644
--- a/yardstick/benchmark/contexts/standalone/ovs_dpdk.py
+++ b/yardstick/benchmark/contexts/standalone/ovs_dpdk.py
@@ -118,7 +118,7 @@ class OvsDpdkContext(Context):
self.connection.execute(cmd)
bind_cmd = "{dpdk_nic_bind} --force -b {driver} {port}"
phy_driver = "vfio-pci"
- for key, port in self.networks.items():
+ for _, port in self.networks.items():
vpci = port.get("phy_port")
self.connection.execute(bind_cmd.format(dpdk_nic_bind=self.dpdk_nic_bind,
driver=phy_driver, port=vpci))
@@ -170,7 +170,7 @@ class OvsDpdkContext(Context):
]
ordered_network = OrderedDict(self.networks)
- for index, (key, vnf) in enumerate(ordered_network.items()):
+ for index, vnf in enumerate(ordered_network.values()):
if ovs_ver >= [2, 7, 0]:
dpdk_args = " options:dpdk-devargs=%s" % vnf.get("phy_port")
dpdk_list.append(ovs_add_port.format(br='br0', port='dpdk%s' % vnf.get("port_num", 0),
@@ -263,7 +263,7 @@ class OvsDpdkContext(Context):
# Bind nics back to kernel
bind_cmd = "{dpdk_nic_bind} --force -b {driver} {port}"
- for key, port in self.networks.items():
+ for port in self.networks.values():
vpci = port.get("phy_port")
phy_driver = port.get("driver")
self.connection.execute(bind_cmd.format(dpdk_nic_bind=self.dpdk_nic_bind,
@@ -328,17 +328,17 @@ class OvsDpdkContext(Context):
def configure_nics_for_ovs_dpdk(self):
portlist = OrderedDict(self.networks)
- for key, ports in portlist.items():
+ for key in portlist:
mac = StandaloneContextHelper.get_mac_address()
portlist[key].update({'mac': mac})
self.networks = portlist
- LOG.info("Ports %s" % self.networks)
+ LOG.info("Ports %s", self.networks)
def _enable_interfaces(self, index, vfs, cfg):
vpath = self.ovs_properties.get("vpath", "/usr/local")
vf = self.networks[vfs[0]]
port_num = vf.get('port_num', 0)
- vpci = PciAddress.parse_address(vf['vpci'].strip(), multi_line=True)
+ vpci = PciAddress(vf['vpci'].strip())
# Generate the vpci for the interfaces
slot = index + port_num + 10
vf['vpci'] = \
@@ -357,9 +357,10 @@ class OvsDpdkContext(Context):
# 1. Check and delete VM if already exists
Libvirt.check_if_vm_exists_and_delete(vm_name, self.connection)
- vcpu, mac = Libvirt.build_vm_xml(self.connection, self.vm_flavor, cfg, vm_name, index)
+ _, mac = Libvirt.build_vm_xml(self.connection, self.vm_flavor,
+ cfg, vm_name, index)
# 2: Cleanup already available VMs
- for idx, (vkey, vfs) in enumerate(OrderedDict(vnf["network_ports"]).items()):
+ for vkey, vfs in OrderedDict(vnf["network_ports"]).items():
if vkey == "mgmt":
continue
self._enable_interfaces(index, vfs, cfg)
@@ -367,7 +368,7 @@ class OvsDpdkContext(Context):
# copy xml to target...
self.connection.put(cfg, cfg)
- # FIXME: launch through libvirt
+ # NOTE: launch through libvirt
LOG.info("virsh create ...")
Libvirt.virsh_create_vm(self.connection, cfg)
diff --git a/yardstick/benchmark/contexts/standalone/sriov.py b/yardstick/benchmark/contexts/standalone/sriov.py
index 69825fbbf..9d8423b5f 100644
--- a/yardstick/benchmark/contexts/standalone/sriov.py
+++ b/yardstick/benchmark/contexts/standalone/sriov.py
@@ -110,7 +110,7 @@ class SriovContext(Context):
Libvirt.check_if_vm_exists_and_delete(vm, self.connection)
# Bind nics back to kernel
- for key, ports in self.networks.items():
+ for ports in self.networks.values():
# enable VFs for given...
build_vfs = "echo 0 > /sys/bus/pci/devices/{0}/sriov_numvfs"
self.connection.execute(build_vfs.format(ports.get('phy_port')))
@@ -170,8 +170,7 @@ class SriovContext(Context):
def configure_nics_for_sriov(self):
vf_cmd = "ip link set {0} vf 0 mac {1}"
- for key, ports in self.networks.items():
- vf_pci = []
+ for ports in self.networks.values():
host_driver = ports.get('driver')
if host_driver not in self.drivers:
self.connection.execute("rmmod %svf" % host_driver)
@@ -187,19 +186,19 @@ class SriovContext(Context):
if interface is not None:
self.connection.execute(vf_cmd.format(interface, mac))
- vf_pci = self.get_vf_data('vf_pci', ports.get('phy_port'), mac, interface)
+ vf_pci = self._get_vf_data(ports.get('phy_port'), mac, interface)
ports.update({
'vf_pci': vf_pci,
'mac': mac
})
- LOG.info("Ports %s" % self.networks)
+ LOG.info('Ports %s', self.networks)
def _enable_interfaces(self, index, idx, vfs, cfg):
vf_spoofchk = "ip link set {0} vf 0 spoofchk off"
vf = self.networks[vfs[0]]
- vpci = PciAddress.parse_address(vf['vpci'].strip(), multi_line=True)
+ vpci = PciAddress(vf['vpci'].strip())
# Generate the vpci for the interfaces
slot = index + idx + 10
vf['vpci'] = \
@@ -222,7 +221,7 @@ class SriovContext(Context):
# 1. Check and delete VM if already exists
Libvirt.check_if_vm_exists_and_delete(vm_name, self.connection)
- vcpu, mac = Libvirt.build_vm_xml(self.connection, self.vm_flavor, cfg, vm_name, index)
+ _, mac = Libvirt.build_vm_xml(self.connection, self.vm_flavor, cfg, vm_name, index)
# 2: Cleanup already available VMs
for idx, (vkey, vfs) in enumerate(OrderedDict(vnf["network_ports"]).items()):
if vkey == "mgmt":
@@ -232,7 +231,7 @@ class SriovContext(Context):
# copy xml to target...
self.connection.put(cfg, cfg)
- # FIXME: launch through libvirt
+ # NOTE: launch through libvirt
LOG.info("virsh create ...")
Libvirt.virsh_create_vm(self.connection, cfg)
@@ -246,15 +245,15 @@ class SriovContext(Context):
return nodes
- def get_vf_data(self, key, value, vfmac, pfif):
+ def _get_vf_data(self, value, vfmac, pfif):
vf_data = {
"mac": vfmac,
"pf_if": pfif
}
vfs = StandaloneContextHelper.get_virtual_devices(self.connection, value)
for k, v in vfs.items():
- m = PciAddress.parse_address(k.strip(), multi_line=True)
- m1 = PciAddress.parse_address(value.strip(), multi_line=True)
+ m = PciAddress(k.strip())
+ m1 = PciAddress(value.strip())
if m.bus == m1.bus:
vf_data.update({"vf_pci": str(v)})
break
diff --git a/yardstick/network_services/utils.py b/yardstick/network_services/utils.py
index eac3c814f..7a1815eb9 100644
--- a/yardstick/network_services/utils.py
+++ b/yardstick/network_services/utils.py
@@ -22,6 +22,7 @@ from oslo_config import cfg
from oslo_config.cfg import NoSuchOptError
from oslo_utils import encodeutils
+
NSB_ROOT = "/opt/nsb_bin"
CONF = cfg.CONF
@@ -43,30 +44,37 @@ HEXADECIMAL = "[0-9a-zA-Z]"
class PciAddress(object):
+ """Class to handle PCI addresses.
- PCI_PATTERN_STR = HEXADECIMAL.join([
- "(",
- "{4}):(", # domain (4 bytes)
- "{2}):(", # bus (2 bytes)
- "{2}).(", # function (2 bytes)
- ")", # slot (1 byte)
- ])
+ A PCI address could be written in two ways:
+ - Simple BDF notation:
+ 00:00.0 # bus:device.function
+ - With domain extension.
+ 0000:00:00.0 # domain:bus:device.function
- PCI_PATTERN = re.compile(PCI_PATTERN_STR)
+ Note: in Libvirt, 'device' is called 'slot'.
- @classmethod
- def parse_address(cls, text, multi_line=False):
- if multi_line:
- text = text.replace(os.linesep, '')
- match = cls.PCI_PATTERN.search(text)
- return cls(match.group(0))
+ Reference: https://wiki.xenproject.org/wiki/
+ Bus:Device.Function_(BDF)_Notation
+ """
+ PCI_PATTERN_STR = (
+ r"((?P<domain>[0-9a-zA-Z]{4}):)?(?P<bus>[0-9a-zA-Z]{2}):"
+ r"(?P<slot>[0-9a-zA-Z]{2})\.(?P<function>[0-9a-zA-Z]{1})")
def __init__(self, address):
- super(PciAddress, self).__init__()
- match = self.PCI_PATTERN.match(address)
+ pci_pattern = re.compile(self.PCI_PATTERN_STR)
+ match = pci_pattern.search(address)
if not match:
raise ValueError('Invalid PCI address: {}'.format(address))
- self.address = address
+
+ self._domain = (match.group('domain') or '0000').lower()
+ self._bus = match.group('bus').lower()
+ self._slot = match.group('slot').lower()
+ self._function = match.group('function').lower()
+ self.address = '{:0>4}:{:0>2}:{:0>2}.{:1}'.format(self.domain,
+ self.bus,
+ self.slot,
+ self.function)
self.match = match
def __repr__(self):
@@ -74,22 +82,22 @@ class PciAddress(object):
@property
def domain(self):
- return self.match.group(1)
+ return self._domain
@property
def bus(self):
- return self.match.group(2)
+ return self._bus
@property
def slot(self):
- return self.match.group(3)
+ return self._slot
@property
def function(self):
- return self.match.group(4)
+ return self._function
def values(self):
- return [self.match.group(n) for n in range(1, 5)]
+ return [self._domain, self._bus, self._slot, self._function]
def get_nsb_option(option, default=None):