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|
.. This work is licensed under a Creative Commons Attribution 4.0 International
.. License.
.. http://creativecommons.org/licenses/by/4.0
.. (c) OPNFV, 2016-2017 Intel Corporation.
Yardstick - NSB Testing -Installation
=====================================
Abstract
--------
The Network Service Benchmarking (NSB) extends the yardstick framework to do
VNF characterization and benchmarking in three different execution
environments viz., bare metal i.e. native Linux environment, standalone virtual
environment and managed virtualized environment (e.g. Open stack etc.).
It also brings in the capability to interact with external traffic generators
both hardware & software based for triggering and validating the traffic
according to user defined profiles.
The steps needed to run Yardstick with NSB testing are:
* Install Yardstick (NSB Testing).
* Setup pod.yaml describing Test topology
* Create the test configuration yaml file.
* Run the test case.
Prerequisites
-------------
Refer chapter Yardstick Instalaltion for more information on yardstick
prerequisites
Several prerequisites are needed for Yardstick(VNF testing):
- Python Modules: pyzmq, pika.
- flex
- bison
- build-essential
- automake
- libtool
- librabbitmq-dev
- rabbitmq-server
- collectd
- intel-cmt-cat
Install Yardstick (NSB Testing)
-------------------------------
Using Docker
------------
Refer chapter :doc:`04-installation` for more on docker **Install Yardstick using Docker (**recommended**)**
Install directly in Ubuntu
--------------------------
.. _install-framework:
Alternatively you can install Yardstick framework directly in Ubuntu or in an Ubuntu Docker image. No matter which way you choose to install Yardstick, the following installation steps are identical.
If you choose to use the Ubuntu Docker image, you can pull the Ubuntu
Docker image from Docker hub::
docker pull ubuntu:16.04
Install Yardstick
^^^^^^^^^^^^^^^^^^^^^
Prerequisite preparation::
apt-get update && apt-get install -y git python-setuptools python-pip
easy_install -U setuptools==30.0.0
pip install appdirs==1.4.0
pip install virtualenv
Create a virtual environment::
virtualenv ~/yardstick_venv
export YARDSTICK_VENV=~/yardstick_venv
source ~/yardstick_venv/bin/activate
Download the source code and install Yardstick from it::
git clone https://gerrit.opnfv.org/gerrit/yardstick
export YARDSTICK_REPO_DIR=~/yardstick
cd yardstick
./install.sh
After *Yardstick* is installed, executing the "nsb_setup.sh" script to setup
NSB testing::
./nsb_setup.sh
It will also automatically download all the packages needed for NSB Testing setup.
System Topology:
-----------------
.. code-block:: console
+----------+ +----------+
| | | |
| | (0)----->(0) | |
| TG1 | | DUT |
| | | |
| | (1)<-----(1) | |
+----------+ +----------+
trafficgen_1 vnf
Environment parameters and credentials
--------------------------------------
Environment variables
^^^^^^^^^^^^^^^^^^^^^
Before running Yardstick (NSB Testing) it is necessary to export traffic
generator libraries.::
source ~/.bash_profile
Config yardstick conf
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
::
cp ./etc/yardstick/yardstick.conf.sample /etc/yardstick/yardstick.conf
vi /etc/yardstick/yardstick.conf
Add trex_path, trex_client_lib and bin_path in 'nsb' section.
::
[DEFAULT]
debug = True
dispatcher = file, influxdb
[dispatcher_influxdb]
timeout = 5
target = http://{YOUR_IP_HERE}:8086
db_name = yardstick
username = root
password = root
[nsb]
trex_path=/opt/nsb_bin/trex/scripts
bin_path=/opt/nsb_bin
trex_client_lib=/opt/nsb_bin/trex_client/stl
Network Service Benchmarking - Bare-Metal
-----------------------------------------
Config pod.yaml describing Topology
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2-Node setup:
^^^^^^^^^^^^^
.. code-block:: console
+----------+ +----------+
| | | |
| | (0)----->(0) | |
| TG1 | | DUT |
| | | |
| | (n)<-----(n) | |
+----------+ +----------+
trafficgen_1 vnf
3-Node setup - Correlated Traffic
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.. code-block:: console
+----------+ +----------+ +------------+
| | | | | |
| | | | | |
| | (0)----->(0) | | | UDP |
| TG1 | | DUT | | Replay |
| | | | | |
| | | |(1)<---->(0)| |
+----------+ +----------+ +------------+
trafficgen_1 vnf trafficgen_2
Before executing Yardstick test cases, make sure that pod.yaml reflects the
topology and update all the required fields.::
cp /etc/yardstick/nodes/pod.yaml.nsb.sample /etc/yardstick/nodes/pod.yaml
Config pod.yaml
::
nodes:
-
name: trafficgen_1
role: TrafficGen
ip: 1.1.1.1
user: root
password: r00t
interfaces:
xe0: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:07:00.0"
driver: i40e # default kernel driver
dpdk_port_num: 0
local_ip: "152.16.100.20"
netmask: "255.255.255.0"
local_mac: "00:00:00:00:00:01"
xe1: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:07:00.1"
driver: i40e # default kernel driver
dpdk_port_num: 1
local_ip: "152.16.40.20"
netmask: "255.255.255.0"
local_mac: "00:00.00:00:00:02"
-
name: vnf
role: vnf
ip: 1.1.1.2
user: root
password: r00t
host: 1.1.1.2 #BM - host == ip, virtualized env - Host - compute node
interfaces:
xe0: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:07:00.0"
driver: i40e # default kernel driver
dpdk_port_num: 0
local_ip: "152.16.100.19"
netmask: "255.255.255.0"
local_mac: "00:00:00:00:00:03"
xe1: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:07:00.1"
driver: i40e # default kernel driver
dpdk_port_num: 1
local_ip: "152.16.40.19"
netmask: "255.255.255.0"
local_mac: "00:00:00:00:00:04"
routing_table:
- network: "152.16.100.20"
netmask: "255.255.255.0"
gateway: "152.16.100.20"
if: "xe0"
- network: "152.16.40.20"
netmask: "255.255.255.0"
gateway: "152.16.40.20"
if: "xe1"
nd_route_tbl:
- network: "0064:ff9b:0:0:0:0:9810:6414"
netmask: "112"
gateway: "0064:ff9b:0:0:0:0:9810:6414"
if: "xe0"
- network: "0064:ff9b:0:0:0:0:9810:2814"
netmask: "112"
gateway: "0064:ff9b:0:0:0:0:9810:2814"
if: "xe1"
Enable yardstick virtual environment
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Before executing yardstick test cases, make sure to activate yardstick
python virtual environment if runnin on ubuntu without docker::
source /opt/nsb_bin/yardstick_venv/bin/activate
On docker, virtual env is in main path.
Run Yardstick - Network Service Testcases
-----------------------------------------
NS testing - using NSBperf CLI
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
::
PYTHONPATH: ". ~/.bash_profile"
cd <yardstick_repo>/yardstick/cmd
Execute command: ./NSPerf.py -h
./NSBperf.py --vnf <selected vnf> --test <rfc test>
eg: ./NSBperf.py --vnf vpe --test tc_baremetal_rfc2544_ipv4_1flow_64B.yaml
NS testing - using yardstick CLI
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
::
PYTHONPATH: ". ~/.bash_profile"
Go to test case forlder type we want to execute.
e.g. <yardstick repo>/samples/vnf_samples/nsut/<vnf>/
run: yardstick --debug task start <test_case.yaml>
Network Service Benchmarking - Standalone Virtualization
--------------------------------------------------------
SRIOV:
-----
Pre-requisites
^^^^^^^^^^^^^^
On Host:
a) Create a bridge for VM to connect to external network
brctl addbr br-int
brctl addif br-int <interface_name> #This interface is connected to internet
b) Build guest image for VNF to run.
Most of the sample test cases in Yardstick are using a guest image called
``yardstick-image`` which deviates from an Ubuntu Cloud Server image
Yardstick has a tool for building this custom image with samplevnf.
It is necessary to have ``sudo`` rights to use this tool.
Also you may need to install several additional packages to use this tool, by
follwing the commands below::
sudo apt-get update && sudo apt-get install -y qemu-utils kpartx
This image can be built using the following command in the directory where Yardstick is installed::
export YARD_IMG_ARCH='amd64'
sudo echo "Defaults env_keep += \'YARD_IMG_ARCH\'" >> /etc/sudoers
sudo tools/yardstick-img-dpdk-modify tools/ubuntu-server-cloudimg-samplevnf-modify.sh
for more details refer chapter :doc:`04-installation``
Note: VM should be build with static IP and should be accessiable from yardstick host.
Config pod.yaml describing Topology
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2-Node setup:
^^^^^^^^^^^^^
.. code-block:: console
+--------------------+
| |
| |
| DUT |
| (VNF) |
| |
+--------------------+
| VF NIC | | VF NIC |
+--------+ +--------+
^ ^
| |
| |
+--------+ +--------+
- PF NIC - - PF NIC -
+----------+ +-------------------------+
| | | ^ ^ |
| | | | | |
| | (0)<----->(0) | ------ | |
| TG1 | | SUT | |
| | | | |
| | (n)<----->(n) |------------------ |
+----------+ +-------------------------+
trafficgen_1 host
3-Node setup - Correlated Traffic
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.. code-block:: console
+--------------------+
| |
| |
| DUT |
| (VNF) |
| |
+--------------------+
| VF NIC | | VF NIC |
+--------+ +--------+
^ ^
| |
| |
+--------+ +--------+
| PF NIC - - PF NIC -
+----------+ +-------------------------+ +------------+
| | | ^ ^ | | |
| | | | | | | |
| | (0)<----->(0) | ------ | | | TG2 |
| TG1 | | SUT | | |(UDP Replay)|
| | | | | | |
| | (n)<----->(n) | ------ |(n)<-->(n)| |
+----------+ +-------------------------+ +------------+
trafficgen_1 host trafficgen_2
Before executing Yardstick test cases, make sure that pod.yaml reflects the
topology and update all the required fields.
::
cp /etc/yardstick/nodes/pod.yaml.nsb.sriov.sample /etc/yardstick/nodes/pod.yaml
Config pod.yaml
::
nodes:
-
name: trafficgen_1
role: TrafficGen
ip: 1.1.1.1
user: root
password: r00t
interfaces:
xe0: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:07:00.0"
driver: i40e # default kernel driver
dpdk_port_num: 0
local_ip: "152.16.100.20"
netmask: "255.255.255.0"
local_mac: "00:00:00:00:00:01"
xe1: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:07:00.1"
driver: i40e # default kernel driver
dpdk_port_num: 1
local_ip: "152.16.40.20"
netmask: "255.255.255.0"
local_mac: "00:00.00:00:00:02"
-
name: sriov
role: Sriov
ip: 2.2.2.2
user: root
auth_type: password
password: password
vf_macs:
- "00:00:00:00:00:03"
- "00:00:00:00:00:04"
phy_ports: # Physical ports to configure sriov
- "0000:06:00.0"
- "0000:06:00.1"
phy_driver: i40e # kernel driver
images: "/var/lib/libvirt/images/ubuntu1.img"
-
name: vnf
role: vnf
ip: 1.1.1.2
user: root
password: r00t
host: 2.2.2.2 #BM - host == ip, virtualized env - Host - compute node
interfaces:
xe0: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:00:07.0"
driver: i40evf # default kernel driver
dpdk_port_num: 0
local_ip: "152.16.100.10"
netmask: "255.255.255.0"
local_mac: "00:00:00:00:00:03"
xe1: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:00:08.0"
driver: i40evf # default kernel driver
dpdk_port_num: 1
local_ip: "152.16.40.10"
netmask: "255.255.255.0"
local_mac: "00:00:00:00:00:04"
routing_table:
- network: "152.16.100.10"
netmask: "255.255.255.0"
gateway: "152.16.100.20"
if: "xe0"
- network: "152.16.40.10"
netmask: "255.255.255.0"
gateway: "152.16.40.20"
if: "xe1"
nd_route_tbl:
- network: "0064:ff9b:0:0:0:0:9810:6414"
netmask: "112"
gateway: "0064:ff9b:0:0:0:0:9810:6414"
if: "xe0"
- network: "0064:ff9b:0:0:0:0:9810:2814"
netmask: "112"
gateway: "0064:ff9b:0:0:0:0:9810:2814"
if: "xe1"
Enable yardstick virtual environment
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Before executing yardstick test cases, make sure to activate yardstick
python virtual environment if runnin on ubuntu without docker::
source /opt/nsb_bin/yardstick_venv/bin/activate
On docker, virtual env is in main path.
Run Yardstick - Network Service Testcases
-----------------------------------------
NS testing - using NSBperf CLI
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
::
PYTHONPATH: ". ~/.bash_profile"
cd <yardstick_repo>/yardstick/cmd
Execute command: ./NSPerf.py -h
./NSBperf.py --vnf <selected vnf> --test <rfc test>
eg: ./NSBperf.py --vnf vfw --test tc_sriov_rfc2544_ipv4_1flow_64B.yaml
NS testing - using yardstick CLI
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
::
PYTHONPATH: ". ~/.bash_profile"
Go to test case forlder type we want to execute.
e.g. <yardstick repo>/samples/vnf_samples/nsut/<vnf>/
run: yardstick --debug task start <test_case.yaml>
OVS-DPDK:
-----
Pre-requisites
^^^^^^^^^^^^^^
On Host:
a) Create a bridge for VM to connect to external network
brctl addbr br-int
brctl addif br-int <interface_name> #This interface is connected to internet
b) Build guest image for VNF to run.
Most of the sample test cases in Yardstick are using a guest image called
``yardstick-image`` which deviates from an Ubuntu Cloud Server image
Yardstick has a tool for building this custom image with samplevnf.
It is necessary to have ``sudo`` rights to use this tool.
Also you may need to install several additional packages to use this tool, by
follwing the commands below::
sudo apt-get update && sudo apt-get install -y qemu-utils kpartx
This image can be built using the following command in the directory where Yardstick is installed::
export YARD_IMG_ARCH='amd64'
sudo echo "Defaults env_keep += \'YARD_IMG_ARCH\'" >> /etc/sudoers
sudo tools/yardstick-img-dpdk-modify tools/ubuntu-server-cloudimg-samplevnf-modify.sh
for more details refer chapter :doc:`04-installation``
Note: VM should be build with static IP and should be accessiable from yardstick host.
c) OVS & DPDK version.
- OVS 2.7 and DPDK 16.11.1 above version is supported
d) Setup OVS/DPDK on host.
Please refer below link on how to setup .. _ovs-dpdk: http://docs.openvswitch.org/en/latest/intro/install/dpdk/
Config pod.yaml describing Topology
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2-Node setup:
^^^^^^^^^^^^^
.. code-block:: console
+--------------------+
| |
| |
| DUT |
| (VNF) |
| |
+--------------------+
| virtio | | virtio |
+--------+ +--------+
^ ^
| |
| |
+--------+ +--------+
| vHOST0 | | vHOST1 |
+----------+ +-------------------------+
| | | ^ ^ |
| | | | | |
| | (0)<----->(0) | ------ | |
| TG1 | | SUT | |
| | | (ovs-dpdk) | |
| | (n)<----->(n) |------------------ |
+----------+ +-------------------------+
trafficgen_1 host
3-Node setup - Correlated Traffic
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.. code-block:: console
+--------------------+
| |
| |
| DUT |
| (VNF) |
| |
+--------------------+
| virtio | | virtio |
+--------+ +--------+
^ ^
| |
| |
+--------+ +--------+
| vHOST0 | | vHOST1 |
+----------+ +-------------------------+ +------------+
| | | ^ ^ | | |
| | | | | | | |
| | (0)<----->(0) | ------ | | | TG2 |
| TG1 | | SUT | | |(UDP Replay)|
| | | (ovs-dpdk) | | | |
| | (n)<----->(n) | ------ |(n)<-->(n)| |
+----------+ +-------------------------+ +------------+
trafficgen_1 host trafficgen_2
Before executing Yardstick test cases, make sure that pod.yaml reflects the
topology and update all the required fields.::
cp /etc/yardstick/nodes/pod.yaml.nsb.ovs.sample /etc/yardstick/nodes/pod.yaml
Config pod.yaml
::
nodes:
-
name: trafficgen_1
role: TrafficGen
ip: 1.1.1.1
user: root
password: r00t
interfaces:
xe0: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:07:00.0"
driver: i40e # default kernel driver
dpdk_port_num: 0
local_ip: "152.16.100.20"
netmask: "255.255.255.0"
local_mac: "00:00:00:00:00:01"
xe1: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:07:00.1"
driver: i40e # default kernel driver
dpdk_port_num: 1
local_ip: "152.16.40.20"
netmask: "255.255.255.0"
local_mac: "00:00.00:00:00:02"
-
name: ovs
role: Ovsdpdk
ip: 2.2.2.2
user: root
auth_type: password
password: <password>
vpath: "/usr/local/"
vports:
- dpdkvhostuser0
- dpdkvhostuser1
vports_mac:
- "00:00:00:00:00:03"
- "00:00:00:00:00:04"
phy_ports: # Physical ports to configure ovs
- "0000:06:00.0"
- "0000:06:00.1"
flow:
- ovs-ofctl add-flow br0 in_port=1,action=output:3
- ovs-ofctl add-flow br0 in_port=3,action=output:1
- ovs-ofctl add-flow br0 in_port=4,action=output:2
- ovs-ofctl add-flow br0 in_port=2,action=output:4
phy_driver: i40e # kernel driver
images: "/var/lib/libvirt/images/ubuntu1.img"
-
name: vnf
role: vnf
ip: 1.1.1.2
user: root
password: r00t
host: 2.2.2.2 #BM - host == ip, virtualized env - Host - compute node
interfaces:
xe0: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:00:04.0"
driver: virtio-pci # default kernel driver
dpdk_port_num: 0
local_ip: "152.16.100.10"
netmask: "255.255.255.0"
local_mac: "00:00:00:00:00:03"
xe1: # logical name from topology.yaml and vnfd.yaml
vpci: "0000:00:05.0"
driver: virtio-pci # default kernel driver
dpdk_port_num: 1
local_ip: "152.16.40.10"
netmask: "255.255.255.0"
local_mac: "00:00:00:00:00:04"
routing_table:
- network: "152.16.100.10"
netmask: "255.255.255.0"
gateway: "152.16.100.20"
if: "xe0"
- network: "152.16.40.10"
netmask: "255.255.255.0"
gateway: "152.16.40.20"
if: "xe1"
nd_route_tbl:
- network: "0064:ff9b:0:0:0:0:9810:6414"
netmask: "112"
gateway: "0064:ff9b:0:0:0:0:9810:6414"
if: "xe0"
- network: "0064:ff9b:0:0:0:0:9810:2814"
netmask: "112"
gateway: "0064:ff9b:0:0:0:0:9810:2814"
if: "xe1"
Enable yardstick virtual environment
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Before executing yardstick test cases, make sure to activate yardstick
python virtual environment if runnin on ubuntu without docker::
source /opt/nsb_bin/yardstick_venv/bin/activate
On docker, virtual env is in main path.
Run Yardstick - Network Service Testcases
-----------------------------------------
NS testing - using NSBperf CLI
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
::
PYTHONPATH: ". ~/.bash_profile"
cd <yardstick_repo>/yardstick/cmd
Execute command: ./NSPerf.py -h
./NSBperf.py --vnf <selected vnf> --test <rfc test>
eg: ./NSBperf.py --vnf vfw --test tc_ovs_rfc2544_ipv4_1flow_64B.yaml
NS testing - using yardstick CLI
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
::
PYTHONPATH: ". ~/.bash_profile"
Go to test case forlder type we want to execute.
e.g. <yardstick repo>/samples/vnf_samples/nsut/<vnf>/
run: yardstick --debug task start <test_case.yaml>
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