From 97b961aee6653553c5a35ecee5cb766924cd10f1 Mon Sep 17 00:00:00 2001 From: Ross Brattain Date: Tue, 17 Oct 2017 14:38:39 -0700 Subject: nsb_installation: updates JIRA: YARDSTICK-500 Change-Id: I6eef884ef6262abe49fc13bc353ca14a72a5b648 Signed-off-by: Ross Brattain Signed-off-by: Martin Banszel Signed-off-by: Abhijit Sinha Signed-off-by: Maciej Skrocki --- docs/testing/user/userguide/11-nsb-overview.rst | 203 +++++ .../testing/user/userguide/12-nsb_installation.rst | 849 +++++++++++++++++++++ docs/testing/user/userguide/13-nsb-overview.rst | 205 ----- docs/testing/user/userguide/13-nsb_operation.rst | 270 +++++++ .../testing/user/userguide/14-nsb_installation.rst | 737 ------------------ docs/testing/user/userguide/index.rst | 5 +- 6 files changed, 1325 insertions(+), 944 deletions(-) create mode 100644 docs/testing/user/userguide/11-nsb-overview.rst create mode 100644 docs/testing/user/userguide/12-nsb_installation.rst delete mode 100644 docs/testing/user/userguide/13-nsb-overview.rst create mode 100644 docs/testing/user/userguide/13-nsb_operation.rst delete mode 100644 docs/testing/user/userguide/14-nsb_installation.rst (limited to 'docs/testing') diff --git a/docs/testing/user/userguide/11-nsb-overview.rst b/docs/testing/user/userguide/11-nsb-overview.rst new file mode 100644 index 000000000..8ce90f65d --- /dev/null +++ b/docs/testing/user/userguide/11-nsb-overview.rst @@ -0,0 +1,203 @@ +.. 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. + +Network Services Benchmarking (NSB) +=================================== + +Abstract +-------- + +.. _Yardstick: https://wiki.opnfv.org/yardstick + +This chapter provides an overview of the NSB, a contribution to OPNFV +Yardstick_ from Intel. + +Overview +-------- + +The goal of NSB is to Extend Yardstick to perform real world VNFs and NFVi Characterization and +benchmarking with repeatable and deterministic methods. + +The Network Service Benchmarking (NSB) extends the yardstick framework to do +VNF characterization and benchmarking in three different execution +environments - 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. + +NSB extension includes: + + - Generic data models of Network Services, based on ETSI spec `ETSI GS NFV-TST 001 `_ + + - New Standalone context for VNF testing like SRIOV, OVS, OVS-DPDK etc + + - Generic VNF configuration models and metrics implemented with Python + classes + + - Traffic generator features and traffic profiles + + - L1-L3 state-less traffic profiles + + - L4-L7 state-full traffic profiles + + - Tunneling protocol / network overlay support + + - Test case samples + + - Ping + + - Trex + + - vPE,vCGNAT, vFirewall etc - ipv4 throughput, latency etc + + - Traffic generators like Trex, ab/nginx, ixia, iperf etc + + - KPIs for a given use case: + + - System agent support for collecting NFVi KPI. This includes: + + - CPU statistic + + - Memory BW + + - OVS-DPDK Stats + + - Network KPIs, e.g., inpackets, outpackets, thoughput, latency etc + + - VNF KPIs, e.g., packet_in, packet_drop, packet_fwd etc + +Architecture +------------ + +The Network Service (NS) defines a set of Virtual Network Functions (VNF) +connected together using NFV infrastructure. + +The Yardstick NSB extension can support multiple VNFs created by different +vendors including traffic generators. Every VNF being tested has its +own data model. The Network service defines a VNF modelling on base of performed +network functionality. The part of the data model is a set of the configuration +parameters, number of connection points used and flavor including core and +memory amount. + +The ETSI defines a Network Service as a set of configurable VNFs working in +some NFV Infrastructure connecting each other using Virtual Links available +through Connection Points. The ETSI MANO specification defines a set of +management entities called Network Service Descriptors (NSD) and +VNF Descriptors (VNFD) that define real Network Service. The picture below +makes an example how the real Network Operator use-case can map into ETSI +Network service definition + +Network Service framework performs the necessary test steps. It may involve + + - Interacting with traffic generator and providing the inputs on traffic + type / packet structure to generate the required traffic as per the + test case. Traffic profiles will be used for this. + + - Executing the commands required for the test procedure and analyses the + command output for confirming whether the command got executed correctly + or not. E.g. As per the test case, run the traffic for the given + time period / wait for the necessary time delay + + - Verify the test result. + + - Validate the traffic flow from SUT + + - Fetch the table / data from SUT and verify the value as per the test case + + - Upload the logs from SUT onto the Test Harness server + + - Read the KPI's provided by particular VNF + +Components of Network Service +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + * *Models for Network Service benchmarking*: The Network Service benchmarking + requires the proper modelling approach. The NSB provides models using Python + files and defining of NSDs and VNFDs. + + The benchmark control application being a part of OPNFV yardstick can call + that python models to instantiate and configure the VNFs. Depending on + infrastructure type (bare-metal or fully virtualized) that calls could be + made directly or using MANO system. + + * *Traffic generators in NSB*: Any benchmark application requires a set of + traffic generator and traffic profiles defining the method in which traffic + is generated. + + The Network Service benchmarking model extends the Network Service + definition with a set of Traffic Generators (TG) that are treated + same way as other VNFs being a part of benchmarked network service. + Same as other VNFs the traffic generator are instantiated and terminated. + + Every traffic generator has own configuration defined as a traffic profile and + a set of KPIs supported. The python models for TG is extended by specific calls + to listen and generate traffic. + + * *The stateless TREX traffic generator*: The main traffic generator used as + Network Service stimulus is open source TREX tool. + + The TREX tool can generate any kind of stateless traffic. + + .. code-block:: console + + +--------+ +-------+ +--------+ + | | | | | | + | Trex | ---> | VNF | ---> | Trex | + | | | | | | + +--------+ +-------+ +--------+ + + Supported testcases scenarios: + + - Correlated UDP traffic using TREX traffic generator and replay VNF. + + - using different IMIX configuration like pure voice, pure video traffic etc + + - using different number IP flows like 1 flow, 1K, 16K, 64K, 256K, 1M flows + + - Using different number of rules configured like 1 rule, 1K, 10K rules + + For UDP correlated traffic following Key Performance Indicators are collected + for every combination of test case parameters: + + - RFC2544 throughput for various loss rate defined (1% is a default) + +Graphical Overview +------------------ + +NSB Testing with yardstick framework facilitate performance testing of various +VNFs provided. + +.. code-block:: console + + +-----------+ + | | +-----------+ + | vPE | ->|TGen Port 0| + | TestCase | | +-----------+ + | | | + +-----------+ +------------------+ +-------+ | + | | -- API --> | VNF | <---> + +-----------+ | Yardstick | +-------+ | + | Test Case | --> | NSB Testing | | + +-----------+ | | | + | | | | + | +------------------+ | + +-----------+ | +-----------+ + | Traffic | ->|TGen Port 1| + | patterns | +-----------+ + +-----------+ + + Figure 1: Network Service - 2 server configuration + +VNFs supported for chracterization: +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +1. CGNAPT - Carrier Grade Network Address and port Translation +2. vFW - Virtual Firewall +3. vACL - Access Control List +5. Prox - Packet pROcessing eXecution engine: + - VNF can act as Drop, Basic Forwarding (no touch), L2 Forwarding (change MAC), GRE encap/decap, Load balance based on packet fields, Symmetric load balancing, + - QinQ encap/decap IPv4/IPv6, ARP, QoS, Routing, Unmpls, Policing, ACL +6. UDP_Replay diff --git a/docs/testing/user/userguide/12-nsb_installation.rst b/docs/testing/user/userguide/12-nsb_installation.rst new file mode 100644 index 000000000..8cc26acd5 --- /dev/null +++ b/docs/testing/user/userguide/12-nsb_installation.rst @@ -0,0 +1,849 @@ +.. 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/Reference pod.yaml describing Test topology +* Create/Reference the test configuration yaml file. +* Run the test case. + + +Prerequisites +------------- + +Refer chapter Yardstick Installation 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 + +Hardware & Software Ingredients +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +SUT requirements: + + + +-----------+--------------------+ + | Item | Description | + +-----------+--------------------+ + | Memory | Min 20GB | + +-----------+--------------------+ + | NICs | 2 x 10G | + +-----------+--------------------+ + | OS | Ubuntu 16.04.3 LTS | + +-----------+--------------------+ + | kernel | 4.4.0-34-generic | + +-----------+--------------------+ + | DPDK | 17.02 | + +-----------+--------------------+ + +Boot and BIOS settings: + + + +------------------+---------------------------------------------------+ + | Boot settings | default_hugepagesz=1G hugepagesz=1G hugepages=16 | + | | hugepagesz=2M hugepages=2048 isolcpus=1-11,22-33 | + | | nohz_full=1-11,22-33 rcu_nocbs=1-11,22-33 | + | | iommu=on iommu=pt intel_iommu=on | + | | Note: nohz_full and rcu_nocbs is to disable Linux | + | | kernel interrupts | + +------------------+---------------------------------------------------+ + |BIOS | CPU Power and Performance Policy | + | | CPU C-state Disabled | + | | CPU P-state Disabled | + | | Enhanced Intel® Speedstep® Tech Disabled | + | | Hyper-Threading Technology (If supported) Enabled | + | | Virtualization Techology Enabled | + | | Intel(R) VT for Direct I/O Enabled | + | | Coherency Enabled | + | | Turbo Boost Disabled | + +------------------+---------------------------------------------------+ + + + +Install Yardstick (NSB Testing) +------------------------------- + +Download the source code and install Yardstick from it + +.. code-block:: console + + git clone https://gerrit.opnfv.org/gerrit/yardstick + + cd yardstick + + # Switch to latest stable branch + # git checkout + git checkout stable/euphrates + + # For Bare-Metal or Standalone Virtualization + ./nsb_setup.sh + + # For OpenStack + ./nsb_setup.sh + + +Above command setup docker with latest yardstick code. To execute + +.. code-block:: console + + docker exec -it yardstick bash + +It will also automatically download all the packages needed for NSB Testing setup. +Refer chapter :doc:`04-installation` for more on docker **Install Yardstick using Docker (recommended)** + +System Topology: +---------------- + +.. code-block:: console + + +----------+ +----------+ + | | | | + | | (0)----->(0) | | + | TG1 | | DUT | + | | | | + | | (1)<-----(1) | | + +----------+ +----------+ + trafficgen_1 vnf + + +Environment parameters and credentials +-------------------------------------- + +Config yardstick conf +^^^^^^^^^^^^^^^^^^^^^ + +If user did not run 'yardstick env influxdb' inside the container, which will generate +correct yardstick.conf, then create the config file manually (run inside the container): + + 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 + +Run Yardstick - Network Service Testcases +----------------------------------------- + + +NS testing - using yardstick CLI +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + See :doc:`04-installation` + +.. code-block:: console + + + docker exec -it yardstick /bin/bash + source /etc/yardstick/openstack.creds (only for heat TC if nsb_setup.sh was NOT used) + export EXTERNAL_NETWORK="" (only for heat TC) + yardstick --debug task start yardstick/samples/vnf_samples/nsut// + +Network Service Benchmarking - Bare-Metal +----------------------------------------- + +Bare-Metal Config pod.yaml describing Topology +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Bare-Metal 2-Node setup: +######################## +.. code-block:: console + + +----------+ +----------+ + | | | | + | | (0)----->(0) | | + | TG1 | | DUT | + | | | | + | | (n)<-----(n) | | + +----------+ +----------+ + trafficgen_1 vnf + +Bare-Metal 3-Node setup - Correlated Traffic: +############################################# +.. code-block:: console + + +----------+ +----------+ +------------+ + | | | | | | + | | | | | | + | | (0)----->(0) | | | UDP | + | TG1 | | DUT | | Replay | + | | | | | | + | | | |(1)<---->(0)| | + +----------+ +----------+ +------------+ + trafficgen_1 vnf trafficgen_2 + + +Bare-Metal Config pod.yaml +^^^^^^^^^^^^^^^^^^^^^^^^^^ +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 + +.. code-block:: 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" + + +Network Service Benchmarking - Standalone Virtualization +-------------------------------------------------------- + +SR-IOV: +^^^^^^^ + +SR-IOV Pre-requisites +##################### + +On Host: + a) Create a bridge for VM to connect to external network + + .. code-block:: console + + brctl addbr br-int + brctl addif br-int #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 + following 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 + + .. code-block:: console + + export YARD_IMG_ARCH='amd64' + sudo echo "Defaults env_keep += \'YARD_IMG_ARCH\'" >> /etc/sudoers + + Please use ansible script to generate a cloud image refer to :doc:`04-installation` + + for more details refer to chapter :doc:`04-installation` + + .. note:: VM should be build with static IP and should be accessible from yardstick host. + + +SR-IOV Config pod.yaml describing Topology +########################################## + +SR-IOV 2-Node setup: +#################### +.. code-block:: console + + +--------------------+ + | | + | | + | DUT | + | (VNF) | + | | + +--------------------+ + | VF NIC | | VF NIC | + +--------+ +--------+ + ^ ^ + | | + | | + +----------+ +-------------------------+ + | | | ^ ^ | + | | | | | | + | | (0)<----->(0) | ------ | | + | TG1 | | SUT | | + | | | | | + | | (n)<----->(n) |------------------ | + +----------+ +-------------------------+ + trafficgen_1 host + + + +SR-IOV 3-Node setup - Correlated Traffic +######################################## +.. code-block:: console + + +--------------------+ + | | + | | + | DUT | + | (VNF) | + | | + +--------------------+ + | VF NIC | | VF 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. + +.. code-block:: console + + cp /etc/yardstick/nodes/standalone/trex_bm.yaml.sample /etc/yardstick/nodes/standalone/pod_trex.yaml + cp /etc/yardstick/nodes/standalone/host_sriov.yaml /etc/yardstick/nodes/standalone/host_sriov.yaml + +.. note:: Update all the required fields like ip, user, password, pcis, etc... + +SR-IOV Config pod_trex.yaml +########################### + +.. code-block:: YAML + + nodes: + - + name: trafficgen_1 + role: TrafficGen + ip: 1.1.1.1 + user: root + password: r00t + key_filename: /root/.ssh/id_rsa + 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" + +SR-IOV Config host_sriov.yaml +############################# + +.. code-block:: YAML + + nodes: + - + name: sriov + role: Sriov + ip: 192.168.100.101 + user: "" + password: "" + +SR-IOV testcase update: ``/samples/vnf_samples/nsut/vfw/tc_sriov_rfc2544_ipv4_1rule_1flow_64B_trex.yaml`` + +Update "contexts" section +""""""""""""""""""""""""" + +.. code-block:: YAML + + contexts: + - name: yardstick + type: Node + file: /etc/yardstick/nodes/standalone/pod_trex.yaml + - type: StandaloneSriov + file: /etc/yardstick/nodes/standalone/host_sriov.yaml + name: yardstick + vm_deploy: True + flavor: + images: "/var/lib/libvirt/images/ubuntu.qcow2" + ram: 4096 + extra_specs: + hw:cpu_sockets: 1 + hw:cpu_cores: 6 + hw:cpu_threads: 2 + user: "" # update VM username + password: "" # update password + servers: + vnf: + network_ports: + mgmt: + cidr: '1.1.1.61/24' # Update VM IP address, if static, / or if dynamic, / + xe0: + - uplink_0 + xe1: + - downlink_0 + networks: + uplink_0: + phy_port: "0000:05:00.0" + vpci: "0000:00:07.0" + cidr: '152.16.100.10/24' + gateway_ip: '152.16.100.20' + downlink_0: + phy_port: "0000:05:00.1" + vpci: "0000:00:08.0" + cidr: '152.16.40.10/24' + gateway_ip: '152.16.100.20' + + + +OVS-DPDK: +^^^^^^^^^ + +OVS-DPDK Pre-requisites +####################### + +On Host: + a) Create a bridge for VM to connect to external network + + .. code-block:: console + + brctl addbr br-int + brctl addif br-int #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 + following 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 to chapter :doc:`04-installation` + + .. note:: VM should be build with static IP and should be accessible 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 to below link on how to setup `OVS-DPDK `_ + + +OVS-DPDK Config pod.yaml describing Topology +############################################ + +OVS-DPDK 2-Node setup: +###################### + + +.. code-block:: console + + +--------------------+ + | | + | | + | DUT | + | (VNF) | + | | + +--------------------+ + | virtio | | virtio | + +--------+ +--------+ + ^ ^ + | | + | | + +--------+ +--------+ + | vHOST0 | | vHOST1 | + +----------+ +-------------------------+ + | | | ^ ^ | + | | | | | | + | | (0)<----->(0) | ------ | | + | TG1 | | SUT | | + | | | (ovs-dpdk) | | + | | (n)<----->(n) |------------------ | + +----------+ +-------------------------+ + trafficgen_1 host + + +OVS-DPDK 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. + +.. code-block:: console + + cp /etc/yardstick/nodes/standalone/trex_bm.yaml.sample /etc/yardstick/nodes/standalone/pod_trex.yaml + cp /etc/yardstick/nodes/standalone/host_ovs.yaml /etc/yardstick/nodes/standalone/host_ovs.yaml + +.. note:: Update all the required fields like ip, user, password, pcis, etc... + +OVS-DPDK Config pod_trex.yaml +############################# + +.. code-block:: 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" + +OVS-DPDK Config host_ovs.yaml +############################# + +.. code-block:: YAML + + nodes: + - + name: ovs_dpdk + role: OvsDpdk + ip: 192.168.100.101 + user: "" + password: "" + +ovs_dpdk testcase update: ``/samples/vnf_samples/nsut/vfw/tc_ovs_rfc2544_ipv4_1rule_1flow_64B_trex.yaml`` + +Update "contexts" section +""""""""""""""""""""""""" + +.. code-block:: YAML + + contexts: + - name: yardstick + type: Node + file: /etc/yardstick/nodes/standalone/pod_trex.yaml + - type: StandaloneOvsDpdk + name: yardstick + file: /etc/yardstick/nodes/standalone/pod_ovs.yaml + vm_deploy: True + ovs_properties: + version: + ovs: 2.7.0 + dpdk: 16.11.1 + pmd_threads: 2 + ram: + socket_0: 2048 + socket_1: 2048 + queues: 4 + vpath: "/usr/local" + + flavor: + images: "/var/lib/libvirt/images/ubuntu.qcow2" + ram: 4096 + extra_specs: + hw:cpu_sockets: 1 + hw:cpu_cores: 6 + hw:cpu_threads: 2 + user: "" # update VM username + password: "" # update password + servers: + vnf: + network_ports: + mgmt: + cidr: '1.1.1.61/24' # Update VM IP address, if static, / or if dynamic, / + xe0: + - uplink_0 + xe1: + - downlink_0 + networks: + uplink_0: + phy_port: "0000:05:00.0" + vpci: "0000:00:07.0" + cidr: '152.16.100.10/24' + gateway_ip: '152.16.100.20' + downlink_0: + phy_port: "0000:05:00.1" + vpci: "0000:00:08.0" + cidr: '152.16.40.10/24' + gateway_ip: '152.16.100.20' + + +Enabling other Traffic generator +-------------------------------- + +IxLoad: +^^^^^^^ + +1. Software needed: IxLoadAPI ``Linux64.bin.tgz and Linux64.bin.tar.gz`` (Download from ixia support site) + Install - ``Linux64.bin.tgz & Linux64.bin.tar.gz`` + If the installation was not done inside the container, after installing the IXIA client, + check /opt/ixia/ixload//bin/ixloadpython and make sure you can run this cmd + inside the yardstick container. Usually user is required to copy or link /opt/ixia/python//bin/ixiapython + to /usr/bin/ixiapython inside the container. + +2. Update pod_ixia.yaml file with ixia details. + + .. code-block:: console + + cp /etc/yardstick/nodes/pod.yaml.nsb.sample.ixia etc/yardstick/nodes/pod_ixia.yaml + + Config pod_ixia.yaml + + .. code-block:: yaml + + + nodes: + - + name: trafficgen_1 + role: IxNet + ip: 1.2.1.1 #ixia machine ip + user: user + password: r00t + key_filename: /root/.ssh/id_rsa + tg_config: + ixchassis: "1.2.1.7" #ixia chassis ip + tcl_port: "8009" # tcl server port + lib_path: "/opt/ixia/ixos-api/8.01.0.2/lib/ixTcl1.0" + root_dir: "/opt/ixia/ixos-api/8.01.0.2/" + py_bin_path: "/opt/ixia/ixload/8.01.106.3/bin/" + py_lib_path: "/opt/ixia/ixnetwork/8.01.1029.14/lib/PythonApi" + dut_result_dir: "/mnt/ixia" + version: 8.1 + interfaces: + xe0: # logical name from topology.yaml and vnfd.yaml + vpci: "2:5" # Card:port + driver: "none" + dpdk_port_num: 0 + local_ip: "152.16.100.20" + netmask: "255.255.0.0" + local_mac: "00:98:10:64:14:00" + xe1: # logical name from topology.yaml and vnfd.yaml + vpci: "2:6" # [(Card, port)] + driver: "none" + dpdk_port_num: 1 + local_ip: "152.40.40.20" + netmask: "255.255.0.0" + local_mac: "00:98:28:28:14:00" + + for sriov/ovs_dpdk pod files, please refer to above Standalone Virtualization for ovs-dpdk/sriov configuration + +3. Start IxOS TCL Server (Install 'Ixia IxExplorer IxOS ') + You will also need to configure the IxLoad machine to start the IXIA + IxosTclServer. This can be started like so: + + - Connect to the IxLoad machine using RDP + - Go to: + ``Start->Programs->Ixia->IxOS->IxOS 8.01-GA-Patch1->Ixia Tcl Server IxOS 8.01-GA-Patch1`` + or + ``"C:\Program Files (x86)\Ixia\IxOS\8.01-GA-Patch1\ixTclServer.exe"`` + +4. Create a folder "Results" in c:\ and share the folder on the network. + +5. execute testcase in samplevnf folder. + eg ``/samples/vnf_samples/nsut/vfw/tc_baremetal_http_ixload_1b_Requests-65000_Concurrency.yaml`` + +IxNetwork: +^^^^^^^^^^ + +1. Software needed: ``IxNetworkAPILinux64.bin.tgz`` (Download from ixia support site) + Install - ``IxNetworkAPILinux64.bin.tgz`` +2. Update pod_ixia.yaml file with ixia details. + + .. code-block:: console + + cp /etc/yardstick/nodes/pod.yaml.nsb.sample.ixia etc/yardstick/nodes/pod_ixia.yaml + + Config pod_ixia.yaml + + .. code-block:: yaml + + nodes: + - + name: trafficgen_1 + role: IxNet + ip: 1.2.1.1 #ixia machine ip + user: user + password: r00t + key_filename: /root/.ssh/id_rsa + tg_config: + ixchassis: "1.2.1.7" #ixia chassis ip + tcl_port: "8009" # tcl server port + lib_path: "/opt/ixia/ixos-api/8.01.0.2/lib/ixTcl1.0" + root_dir: "/opt/ixia/ixos-api/8.01.0.2/" + py_bin_path: "/opt/ixia/ixload/8.01.106.3/bin/" + py_lib_path: "/opt/ixia/ixnetwork/8.01.1029.14/lib/PythonApi" + dut_result_dir: "/mnt/ixia" + version: 8.1 + interfaces: + xe0: # logical name from topology.yaml and vnfd.yaml + vpci: "2:5" # Card:port + driver: "none" + dpdk_port_num: 0 + local_ip: "152.16.100.20" + netmask: "255.255.0.0" + local_mac: "00:98:10:64:14:00" + xe1: # logical name from topology.yaml and vnfd.yaml + vpci: "2:6" # [(Card, port)] + driver: "none" + dpdk_port_num: 1 + local_ip: "152.40.40.20" + netmask: "255.255.0.0" + local_mac: "00:98:28:28:14:00" + + for sriov/ovs_dpdk pod files, please refer to above Standalone Virtualization for ovs-dpdk/sriov configuration + +3. Start IxNetwork TCL Server + You will also need to configure the IxNetwork machine to start the IXIA + IxNetworkTclServer. This can be started like so: + + - Connect to the IxNetwork machine using RDP + - Go to: ``Start->Programs->Ixia->IxNetwork->IxNetwork 7.21.893.14 GA->IxNetworkTclServer`` (or ``IxNetworkApiServer``) + +4. execute testcase in samplevnf folder. + eg ``/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml`` + diff --git a/docs/testing/user/userguide/13-nsb-overview.rst b/docs/testing/user/userguide/13-nsb-overview.rst deleted file mode 100644 index 63442bff0..000000000 --- a/docs/testing/user/userguide/13-nsb-overview.rst +++ /dev/null @@ -1,205 +0,0 @@ -.. 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. - -===================================== -Network Services Benchmarking (NSB) -===================================== - -Abstract -======== - -.. _Yardstick: https://wiki.opnfv.org/yardstick - -This chapter provides an overview of the NSB, a contribution to OPNFV -Yardstick_ from Intel. - -Overview -======== - -GOAL: Extend Yardstick to perform real world VNFs and NFVi Characterization and -benchmarking with repeatable and deterministic methods. - -The Network Service Benchmarking (NSB) extends the yardstick framework to do -VNF characterization and benchmarking in three different execution -environments - 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. - -NSB extension includes: - - - Generic data models of Network Services, based on ETSI spec (ETSI GS NFV-TST 001) - .. _ETSI GS NFV-TST 001: http://www.etsi.org/deliver/etsi_gs/NFV-TST/001_099/001/01.01.01_60/gs_nfv-tst001v010101p.pdf - - - New Standalone context for VNF testing like SRIOV, OVS, OVS-DPDK etc - - - Generic VNF configuration models and metrics implemented with Python - classes - - - Traffic generator features and traffic profiles - - - L1-L3 state-less traffic profiles - - - L4-L7 state-full traffic profiles - - - Tunneling protocol / network overlay support - - - Test case samples - - - Ping - - - Trex - - - vPE,vCGNAT, vFirewall etc - ipv4 throughput, latency etc - - - Traffic generators like Trex, ab/nginx, ixia, iperf etc - - - KPIs for a given use case: - - - System agent support for collecting NFVi KPI. This includes: - - - CPU statistic - - - Memory BW - - - OVS-DPDK Stats - - - Network KPIs, e.g., inpackets, outpackets, thoughput, latency etc - - - VNF KPIs, e.g., packet_in, packet_drop, packet_fwd etc - -Architecture -============ -The Network Service (NS) defines a set of Virtual Network Functions (VNF) -connected together using NFV infrastructure. - -The Yardstick NSB extension can support multiple VNFs created by different -vendors including traffic generators. Every VNF being tested has its -own data model. The Network service defines a VNF modelling on base of performed -network functionality. The part of the data model is a set of the configuration -parameters, number of connection points used and flavor including core and -memory amount. - -The ETSI defines a Network Service as a set of configurable VNFs working in -some NFV Infrastructure connecting each other using Virtual Links available -through Connection Points. The ETSI MANO specification defines a set of -management entities called Network Service Descriptors (NSD) and -VNF Descriptors (VNFD) that define real Network Service. The picture below -makes an example how the real Network Operator use-case can map into ETSI -Network service definition - -Network Service framework performs the necessary test steps. It may involve - - - Interacting with traffic generator and providing the inputs on traffic - type / packet structure to generate the required traffic as per the - test case. Traffic profiles will be used for this. - - - Executing the commands required for the test procedure and analyses the - command output for confirming whether the command got executed correctly - or not. E.g. As per the test case, run the traffic for the given - time period / wait for the necessary time delay - - - Verify the test result. - - - Validate the traffic flow from SUT - - - Fetch the table / data from SUT and verify the value as per the test case - - - Upload the logs from SUT onto the Test Harness server - - - Read the KPI's provided by particular VNF - -Components of Network Service ------------------------------- - -* *Models for Network Service benchmarking*: The Network Service benchmarking - requires the proper modelling approach. The NSB provides models using Python - files and defining of NSDs and VNFDs. - -The benchmark control application being a part of OPNFV yardstick can call -that python models to instantiate and configure the VNFs. Depending on -infrastructure type (bare-metal or fully virtualized) that calls could be -made directly or using MANO system. - -* *Traffic generators in NSB*: Any benchmark application requires a set of - traffic generator and traffic profiles defining the method in which traffic - is generated. - -The Network Service benchmarking model extends the Network Service -definition with a set of Traffic Generators (TG) that are treated -same way as other VNFs being a part of benchmarked network service. -Same as other VNFs the traffic generator are instantiated and terminated. - -Every traffic generator has own configuration defined as a traffic profile and -a set of KPIs supported. The python models for TG is extended by specific calls -to listen and generate traffic. - -* *The stateless TREX traffic generator*: The main traffic generator used as - Network Service stimulus is open source TREX tool. - -The TREX tool can generate any kind of stateless traffic. - -.. code-block:: console - - +--------+ +-------+ +--------+ - | | | | | | - | Trex | ---> | VNF | ---> | Trex | - | | | | | | - +--------+ +-------+ +--------+ - -Supported testcases scenarios: - - - Correlated UDP traffic using TREX traffic generator and replay VNF. - - - using different IMIX configuration like pure voice, pure video traffic etc - - - using different number IP flows like 1 flow, 1K, 16K, 64K, 256K, 1M flows - - - Using different number of rules configured like 1 rule, 1K, 10K rules - -For UDP correlated traffic following Key Performance Indicators are collected -for every combination of test case parameters: - - - RFC2544 throughput for various loss rate defined (1% is a default) - -Graphical Overview -================== - -NSB Testing with yardstick framework facilitate performance testing of various -VNFs provided. - -.. code-block:: console - - +-----------+ - | | +-----------+ - | vPE | ->|TGen Port 0| - | TestCase | | +-----------+ - | | | - +-----------+ +------------------+ +-------+ | - | | -- API --> | VNF | <---> - +-----------+ | Yardstick | +-------+ | - | Test Case | --> | NSB Testing | | - +-----------+ | | | - | | | | - | +------------------+ | - +-----------+ | +-----------+ - | Traffic | ->|TGen Port 1| - | patterns | +-----------+ - +-----------+ - - Figure 1: Network Service - 2 server configuration - -VNFs supported for chracterization: ----------------------------------- - -1. CGNAPT - Carrier Grade Network Address and port Translation -2. vFW - Virtual Firewall -3. vACL - Access Control List -4. vPE - Provider Edge Router -5. Prox - Packet pROcessing eXecution engine: - VNF can act as Drop, Basic Forwarding (no touch), L2 Forwarding (change MAC), GRE encap/decap, Load balance based on packet fields, Symmetric load balancing, - QinQ encap/decap IPv4/IPv6, ARP, QoS, Routing, Unmpls, Policing, ACL -6. UDP_Replay diff --git a/docs/testing/user/userguide/13-nsb_operation.rst b/docs/testing/user/userguide/13-nsb_operation.rst new file mode 100644 index 000000000..8c477fa3f --- /dev/null +++ b/docs/testing/user/userguide/13-nsb_operation.rst @@ -0,0 +1,270 @@ +.. 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 - Operation +=================================== + +Abstract +-------- + +NSB test configuration and OpenStack setup requirements + + +OpenStack Network Configuration +------------------------------- + +NSB requires certain OpenStack deployment configurations. +For optimal VNF characterization using external traffic generators NSB requires +provider/external networks. + + +Provider networks +^^^^^^^^^^^^^^^^^ + +The VNFs require a clear L2 connect to the external network in order to generate +realistic traffic from multiple address ranges and port + +In order to prevent Neutron from filtering traffic we have to disable Neutron Port Security. +We also disable DHCP on the data ports because we are binding the ports to DPDK and do not need +DHCP addresses. We also disable gateways because multiple default gateways can prevent SSH access +to the VNF from the floating IP. We only want a gateway on the mgmt network + +.. code-block:: yaml + + uplink_0: + cidr: '10.1.0.0/24' + gateway_ip: 'null' + port_security_enabled: False + enable_dhcp: 'false' + +Heat Topologies +^^^^^^^^^^^^^^^ + +By default Heat will attach every node to every Neutron network that is created. +For scale-out tests we do not want to attach every node to every network. + +For each node you can specify which ports are on which network using the +network_ports dictionary. + +In this example we have ``TRex xe0 <-> xe0 VNF xe1 <-> xe0 UDP_Replay`` + +.. code-block:: yaml + + vnf_0: + floating_ip: true + placement: "pgrp1" + network_ports: + mgmt: + - mgmt + uplink_0: + - xe0 + downlink_0: + - xe1 + tg_0: + floating_ip: true + placement: "pgrp1" + network_ports: + mgmt: + - mgmt + uplink_0: + - xe0 + # Trex always needs two ports + uplink_1: + - xe1 + tg_1: + floating_ip: true + placement: "pgrp1" + network_ports: + mgmt: + - mgmt + downlink_0: + - xe0 + +Collectd KPIs +------------- + +NSB can collect KPIs from collected. We have support for various plugins enabled by the +Barometer project. + +The default yardstick-samplevnf has collectd installed. This allows for collecting KPIs +from the VNF. + +Collecting KPIs from the NFVi is more complicated and requires manual setup. +We assume that collectd is not installed on the compute nodes. + +To collectd KPIs from the NFVi compute nodes: + + + * install_collectd on the compute nodes + * create pod.yaml for the compute nodes + * enable specific plugins depending on the vswitch and DPDK + + example pod.yaml section for Compute node running collectd. + +.. code-block:: yaml + + - + name: "compute-1" + role: Compute + ip: "10.1.2.3" + user: "root" + ssh_port: "22" + password: "" + collectd: + interval: 5 + plugins: + # for libvirtd stats + virt: {} + intel_pmu: {} + ovs_stats: + # path to OVS socket + ovs_socket_path: /var/run/openvswitch/db.sock + intel_rdt: {} + + + +Scale-Up +------------------ + +VNFs performance data with scale-up + + * Helps to figure out optimal number of cores specification in the Virtual Machine template creation or VNF + * Helps in comparison between different VNF vendor offerings + * Better the scale-up index, indicates the performance scalability of a particular solution + +Heat +^^^^ + +For VNF scale-up tests we increase the number for VNF worker threads. In the case of VNFs +we also need to increase the number of VCPUs and memory allocated to the VNF. + +An example scale-up Heat testcase is: + +.. code-block:: console + + /samples/vnf_samples/nsut/acl/tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex_scale_up.yaml + +This testcase template requires specifying the number of VCPUs and Memory. +We set the VCPUs and memory using the --task-args options + +.. code-block:: console + + yardstick --debug task start --task-args='{"mem": 20480, "vcpus": 10}' samples/vnf_samples/nsut/acl/tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex_scale_up.yaml + + +Baremetal +^^^^^^^^^ + 1. Follow above traffic generator section to setup. + 2. edit num of threads in ``/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_scale_up.yaml`` + + e.g, 6 Threads for given VNF + +.. code-block:: yaml + + + schema: yardstick:task:0.1 + scenarios: + {% for worker_thread in [1, 2 ,3 , 4, 5, 6] %} + - type: NSPerf + traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml + topology: vfw-tg-topology.yaml + nodes: + tg__0: trafficgen_1.yardstick + vnf__0: vnf.yardstick + options: + framesize: + uplink: {64B: 100} + downlink: {64B: 100} + flow: + src_ip: [{'tg__0': 'xe0'}] + dst_ip: [{'tg__0': 'xe1'}] + count: 1 + traffic_type: 4 + rfc2544: + allowed_drop_rate: 0.0001 - 0.0001 + vnf__0: + rules: acl_1rule.yaml + vnf_config: {lb_config: 'HW', lb_count: 1, worker_config: '1C/1T', worker_threads: {{worker_thread}}} + nfvi_enable: True + runner: + type: Iteration + iterations: 10 + interval: 35 + {% endfor %} + context: + type: Node + name: yardstick + nfvi_type: baremetal + file: /etc/yardstick/nodes/pod.yaml + +Scale-Out +-------------------- + +VNFs performance data with scale-out + + * Helps in capacity planning to meet the given network node requirements + * Helps in comparison between different VNF vendor offerings + * Better the scale-out index, provides the flexibility in meeting future capacity requirements + + +Standalone +^^^^^^^^^^ + +Scale-out not supported on Baremetal. + +1. Follow above traffic generator section to setup. +2. Generate testcase for standalone virtualization using ansible scripts + + .. code-block:: console + + cd /ansible + trex: standalone_ovs_scale_out_trex_test.yaml or standalone_sriov_scale_out_trex_test.yaml + ixia: standalone_ovs_scale_out_ixia_test.yaml or standalone_sriov_scale_out_ixia_test.yaml + ixia_correlated: standalone_ovs_scale_out_ixia_correlated_test.yaml or standalone_sriov_scale_out_ixia_correlated_test.yaml + + update the ovs_dpdk or sriov above Ansible scripts reflect the setup + +3. run the test + + .. code-block:: console + + /samples/vnf_samples/nsut/tc_sriov_vfw_udp_ixia_correlated_scale_out-1.yaml + /samples/vnf_samples/nsut/tc_sriov_vfw_udp_ixia_correlated_scale_out-2.yaml + +Heat +^^^^ + +There are sample scale-out all-VM Heat tests. These tests only use VMs and don't use external traffic. + +The tests use UDP_Replay and correlated traffic. + +.. code-block:: console + + /samples/vnf_samples/nsut/cgnapt/tc_heat_rfc2544_ipv4_1flow_64B_trex_correlated_scale_4.yaml + +To run the test you need to increase OpenStack CPU, Memory and Port quotas. + + +Traffic Generator tuning +------------------------ + +The TRex traffic generator can be setup to use multiple threads per core, this is for multiqueue testing. + +TRex does not automatically enable multiple threads because we currently cannot detect the number of queues on a device. + +To enable multiple queue set the queues_per_port value in the TG VNF options section. + +.. code-block:: yaml + + scenarios: + - type: NSPerf + nodes: + tg__0: tg_0.yardstick + + options: + tg_0: + queues_per_port: 2 + + diff --git a/docs/testing/user/userguide/14-nsb_installation.rst b/docs/testing/user/userguide/14-nsb_installation.rst deleted file mode 100644 index 39477f476..000000000 --- a/docs/testing/user/userguide/14-nsb_installation.rst +++ /dev/null @@ -1,737 +0,0 @@ -.. 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/cmd - - Execute command: ./NSPerf.py -h - ./NSBperf.py --vnf --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. /samples/vnf_samples/nsut// - run: yardstick --debug task start - -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 #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/cmd - - Execute command: ./NSPerf.py -h - ./NSBperf.py --vnf --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. /samples/vnf_samples/nsut// - run: yardstick --debug task start - -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 #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: - 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/cmd - - Execute command: ./NSPerf.py -h - ./NSBperf.py --vnf --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. /samples/vnf_samples/nsut// - run: yardstick --debug task start diff --git a/docs/testing/user/userguide/index.rst b/docs/testing/user/userguide/index.rst index 707e12b56..c3dc57a9f 100644 --- a/docs/testing/user/userguide/index.rst +++ b/docs/testing/user/userguide/index.rst @@ -23,8 +23,9 @@ Yardstick User Guide 08-api 09-yardstick_user_interface 10-vtc-overview - 13-nsb-overview - 14-nsb_installation + 11-nsb-overview + 12-nsb_installation + 13-nsb_operation 15-list-of-tcs glossary references -- cgit 1.2.3-korg