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diff --git a/docs/testing/user/userguide/13-nsb-installation.rst b/docs/testing/user/userguide/13-nsb-installation.rst new file mode 100644 index 000000000..00f8cfd97 --- /dev/null +++ b/docs/testing/user/userguide/13-nsb-installation.rst @@ -0,0 +1,1166 @@ +.. 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 <Performance> + CPU C-state Disabled + CPU P-state Disabled + Enhanced Intel® Speedstep® Tech Disabl + 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 <tag or stable branch> + git checkout stable/euphrates + +Configure the network proxy, either using the environment variables or setting +the global environment file: + +.. code-block:: ini + + cat /etc/environment + http_proxy='http://proxy.company.com:port' + https_proxy='http://proxy.company.com:port' + +.. code-block:: console + + export http_proxy='http://proxy.company.com:port' + export https_proxy='http://proxy.company.com:port' + +The last step is to modify the Yardstick installation inventory, used by +Ansible: + +.. code-block:: ini + + cat ./ansible/yardstick-install-inventory.ini + [jumphost] + localhost ansible_connection=local + + [yardstick-standalone] + yardstick-standalone-node ansible_host=192.168.1.2 + yardstick-standalone-node-2 ansible_host=192.168.1.3 + + # section below is only due backward compatibility. + # it will be removed later + [yardstick:children] + jumphost + + [all:vars] + ansible_user=root + ansible_pass=root + + +To execute an installation for a Bare-Metal or a Standalone context: + +.. code-block:: console + + ./nsb_setup.sh + + +To execute an installation for an OpenStack context: + +.. code-block:: console + + ./nsb_setup.sh <path to admin-openrc.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="<openstack public network>" (only for heat TC) + yardstick --debug task start yardstick/samples/vnf_samples/nsut/<vnf>/<test case> + +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 <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 + 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 <yardstick>/etc/yardstick/nodes/standalone/trex_bm.yaml.sample /etc/yardstick/nodes/standalone/pod_trex.yaml + cp <yardstick>/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: +``<yardstick>/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, <ip>/<mask> or if dynamic, <start of ip>/<mask> + 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 <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 + 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 <http://docs.openvswitch.org/en/latest/intro/install/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 <yardstick>/etc/yardstick/nodes/standalone/trex_bm.yaml.sample /etc/yardstick/nodes/standalone/pod_trex.yaml + cp <yardstick>/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: +``<yardstick>/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, <ip>/<mask> or if dynamic, <start of ip>/<mask> + 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' + + +Network Service Benchmarking - OpenStack with SR-IOV support +============================================================ + +This section describes how to run a Sample VNF test case, using Heat context, +with SR-IOV. It also covers how to install OpenStack in Ubuntu 16.04, using +DevStack, with SR-IOV support. + + +Single node OpenStack setup with external TG +-------------------------------------------- + +.. code-block:: console + + +----------------------------+ + |OpenStack(DevStack) | + | | + | +--------------------+ | + | |sample-VNF VM | | + | | | | + | | DUT | | + | | (VNF) | | + | | | | + | +--------+ +--------+ | + | | VF NIC | | VF NIC | | + | +-----+--+--+----+---+ | + | ^ ^ | + | | | | + +----------+ +---------+----------+-------+ + | | | VF0 VF1 | + | | | ^ ^ | + | | | | SUT | | + | TG | (PF0)<----->(PF0) +---------+ | | + | | | | | + | | (PF1)<----->(PF1) +--------------------+ | + | | | | + +----------+ +----------------------------+ + trafficgen_1 host + + +Host pre-configuration +^^^^^^^^^^^^^^^^^^^^^^ + +.. warning:: The following configuration requires sudo access to the system. Make + sure that your user have the access. + +Enable the Intel VT-d or AMD-Vi extension in the BIOS. Some system manufacturers +disable this extension by default. + +Activate the Intel VT-d or AMD-Vi extension in the kernel by modifying the GRUB +config file ``/etc/default/grub``. + +For the Intel platform: + +.. code:: bash + + ... + GRUB_CMDLINE_LINUX_DEFAULT="intel_iommu=on" + ... + +For the AMD platform: + +.. code:: bash + + ... + GRUB_CMDLINE_LINUX_DEFAULT="amd_iommu=on" + ... + +Update the grub configuration file and restart the system: + +.. warning:: The following command will reboot the system. + +.. code:: bash + + sudo update-grub + sudo reboot + +Make sure the extension has been enabled: + +.. code:: bash + + sudo journalctl -b 0 | grep -e IOMMU -e DMAR + + Feb 06 14:50:14 hostname kernel: ACPI: DMAR 0x000000006C406000 0001E0 (v01 INTEL S2600WF 00000001 INTL 20091013) + Feb 06 14:50:14 hostname kernel: DMAR: IOMMU enabled + Feb 06 14:50:14 hostname kernel: DMAR: Host address width 46 + Feb 06 14:50:14 hostname kernel: DMAR: DRHD base: 0x000000d37fc000 flags: 0x0 + Feb 06 14:50:14 hostname kernel: DMAR: dmar0: reg_base_addr d37fc000 ver 1:0 cap 8d2078c106f0466 ecap f020de + Feb 06 14:50:14 hostname kernel: DMAR: DRHD base: 0x000000e0ffc000 flags: 0x0 + Feb 06 14:50:14 hostname kernel: DMAR: dmar1: reg_base_addr e0ffc000 ver 1:0 cap 8d2078c106f0466 ecap f020de + Feb 06 14:50:14 hostname kernel: DMAR: DRHD base: 0x000000ee7fc000 flags: 0x0 + +Setup system proxy (if needed). Add the following configuration into the +``/etc/environment`` file: + +.. note:: The proxy server name/port and IPs should be changed according to + actuall/current proxy configuration in the lab. + +.. code:: bash + + export http_proxy=http://proxy.company.com:port + export https_proxy=http://proxy.company.com:port + export ftp_proxy=http://proxy.company.com:port + export no_proxy=localhost,127.0.0.1,company.com,<IP-OF-HOST1>,<IP-OF-HOST2>,... + export NO_PROXY=localhost,127.0.0.1,company.com,<IP-OF-HOST1>,<IP-OF-HOST2>,... + +Upgrade the system: + +.. code:: bash + + sudo -EH apt-get update + sudo -EH apt-get upgrade + sudo -EH apt-get dist-upgrade + +Install dependencies needed for the DevStack + +.. code:: bash + + sudo -EH apt-get install python + sudo -EH apt-get install python-dev + sudo -EH apt-get install python-pip + +Setup SR-IOV ports on the host: + +.. note:: The ``enp24s0f0``, ``enp24s0f0`` are physical function (PF) interfaces + on a host and ``enp24s0f3`` is a public interface used in OpenStack, so the + interface names should be changed according to the HW environment used for + testing. + +.. code:: bash + + sudo ip link set dev enp24s0f0 up + sudo ip link set dev enp24s0f1 up + sudo ip link set dev enp24s0f3 up + + # Create VFs on PF + echo 2 | sudo tee /sys/class/net/enp24s0f0/device/sriov_numvfs + echo 2 | sudo tee /sys/class/net/enp24s0f1/device/sriov_numvfs + + +DevStack installation +^^^^^^^^^^^^^^^^^^^^^ + +Use official `Devstack <https://docs.openstack.org/devstack/pike/>`_ +documentation to install OpenStack on a host. Please note, that stable +``pike`` branch of devstack repo should be used during the installation. +The required `local.conf`` configuration file are described below. + +DevStack configuration file: + +.. note:: Update the devstack configuration file by replacing angluar brackets + with a short description inside. + +.. note:: Use ``lspci | grep Ether`` & ``lspci -n | grep <PCI ADDRESS>`` + commands to get device and vendor id of the virtual function (VF). + +.. literalinclude:: code/single-devstack-local.conf + :language: console + +Start the devstack installation on a host. + + +TG host configuration +^^^^^^^^^^^^^^^^^^^^^ + +Yardstick automatically install and configure Trex traffic generator on TG +host based on provided POD file (see below). Anyway, it's recommended to check +the compatibility of the installed NIC on the TG server with software Trex using +the manual at https://trex-tgn.cisco.com/trex/doc/trex_manual.html. + + +Run the Sample VNF test case +^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +There is an example of Sample VNF test case ready to be executed in an +OpenStack environment with SR-IOV support: ``samples/vnf_samples/nsut/vfw/ +tc_heat_sriov_external_rfc2544_ipv4_1rule_1flow_64B_trex.yaml``. + +Install yardstick using `Install Yardstick (NSB Testing)`_ steps for OpenStack +context. + +Create pod file for TG in the yardstick repo folder located in the yardstick +container: + +.. note:: The ``ip``, ``user``, ``password`` and ``vpci`` fields show be changed + according to HW environment used for the testing. Use ``lshw -c network -businfo`` + command to get the PF PCI address for ``vpci`` field. + +.. literalinclude:: code/single-yardstick-pod.conf + :language: console + +Run the Sample vFW RFC2544 SR-IOV TC (``samples/vnf_samples/nsut/vfw/ +tc_heat_sriov_external_rfc2544_ipv4_1rule_1flow_64B_trex.yaml``) in the heat +context using steps described in `NS testing - using yardstick CLI`_ section. + + +Multi node OpenStack TG and VNF setup (two nodes) +------------------------------------------------- + +.. code-block:: console + + +----------------------------+ +----------------------------+ + |OpenStack(DevStack) | |OpenStack(DevStack) | + | | | | + | +--------------------+ | | +--------------------+ | + | |sample-VNF VM | | | |sample-VNF VM | | + | | | | | | | | + | | TG | | | | DUT | | + | | trafficgen_1 | | | | (VNF) | | + | | | | | | | | + | +--------+ +--------+ | | +--------+ +--------+ | + | | VF NIC | | VF NIC | | | | VF NIC | | VF NIC | | + | +----+---+--+----+---+ | | +-----+--+--+----+---+ | + | ^ ^ | | ^ ^ | + | | | | | | | | + +--------+-----------+-------+ +---------+----------+-------+ + | VF0 VF1 | | VF0 VF1 | + | ^ ^ | | ^ ^ | + | | SUT2 | | | | SUT1 | | + | | +-------+ (PF0)<----->(PF0) +---------+ | | + | | | | | | + | +-------------------+ (PF1)<----->(PF1) +--------------------+ | + | | | | + +----------------------------+ +----------------------------+ + host2 (compute) host1 (controller) + + +Controller/Compute pre-configuration +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Pre-configuration of the controller and compute hosts are the same as +described in `Host pre-configuration`_ section. Follow the steps in the section. + + +DevStack configuration +^^^^^^^^^^^^^^^^^^^^^^ + +Use official `Devstack <https://docs.openstack.org/devstack/pike/>`_ +documentation to install OpenStack on a host. Please note, that stable +``pike`` branch of devstack repo should be used during the installation. +The required `local.conf`` configuration file are described below. + +.. note:: Update the devstack configuration files by replacing angluar brackets + with a short description inside. + +.. note:: Use ``lspci | grep Ether`` & ``lspci -n | grep <PCI ADDRESS>`` + commands to get device and vendor id of the virtual function (VF). + +DevStack configuration file for controller host: + +.. literalinclude:: code/multi-devstack-controller-local.conf + :language: console + +DevStack configuration file for compute host: + +.. literalinclude:: code/multi-devstack-compute-local.conf + :language: console + +Start the devstack installation on the controller and compute hosts. + + +Run the sample vFW TC +^^^^^^^^^^^^^^^^^^^^^ + +Install yardstick using `Install Yardstick (NSB Testing)`_ steps for OpenStack +context. + +Run sample vFW RFC2544 SR-IOV TC (``samples/vnf_samples/nsut/vfw/ +tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex.yaml``) in the heat +context using steps described in `NS testing - using yardstick CLI`_ section +and the following yardtick command line arguments: + +.. code:: bash + + yardstick -d task start --task-args='{"provider": "sriov"}' \ + samples/vnf_samples/nsut/vfw/tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex.yaml + + +Enabling other Traffic generator +================================ + +IxLoad +^^^^^^ + +1. Software needed: IxLoadAPI ``<IxLoadTclApi verson>Linux64.bin.tgz`` and + ``<IxOS version>Linux64.bin.tar.gz`` (Download from ixia support site) + Install - ``<IxLoadTclApi verson>Linux64.bin.tgz`` and + ``<IxOS version>Linux64.bin.tar.gz`` + If the installation was not done inside the container, after installing + the IXIA client, check ``/opt/ixia/ixload/<ver>/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/<ver>/bin/ixiapython`` to + ``/usr/bin/ixiapython<ver>`` inside the container. + +2. Update ``pod_ixia.yaml`` file with ixia details. + + .. code-block:: console + + cp <repo>/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 <version>') + 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 e.g. + ``<repo>/samples/vnf_samples/nsut/vfw/tc_baremetal_http_ixload_1b_Requests-65000_Concurrency.yaml`` + +IxNetwork +--------- + +1. Software needed: ``IxNetworkAPI<ixnetwork verson>Linux64.bin.tgz`` + (Download from ixia support site) + Install - ``IxNetworkAPI<ixnetwork verson>Linux64.bin.tgz`` +2. Update pod_ixia.yaml file with ixia details. + + .. code-block:: console + + cp <repo>/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 e.g. + ``<repo>/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml`` + |