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-.. This work is licensed under a Creative Commons Attribution 4.0 International License.
-.. http://creativecommons.org/licenses/by/4.0
-.. (c) OPNFV, Intel Corporation, AT&T and others.
-
-.. _integration-tests:
-
-Integration tests
-=================
-
-VSPERF includes a set of integration tests defined in conf/integration.
-These tests can be run by specifying --integration as a parameter to vsperf.
-Current tests in conf/integration include switch functionality and Overlay
-tests.
-
-Tests in the conf/integration can be used to test scaling of different switch
-configurations by adding steps into the test case.
-
-For the overlay tests VSPERF supports VXLAN, GRE and GENEVE tunneling protocols.
-Testing of these protocols is limited to unidirectional traffic and
-P2P (Physical to Physical scenarios).
-
-NOTE: The configuration for overlay tests provided in this guide is for
-unidirectional traffic only.
-
-Executing Integration Tests
----------------------------
-
-To execute integration tests VSPERF is run with the integration parameter. To
-view the current test list simply execute the following command:
-
-.. code-block:: console
-
- ./vsperf --integration --list
-
-The standard tests included are defined inside the
-``conf/integration/01_testcases.conf`` file.
-
-Executing Tunnel encapsulation tests
-------------------------------------
-
-The VXLAN OVS DPDK encapsulation tests requires IPs, MAC addresses,
-bridge names and WHITELIST_NICS for DPDK.
-
-NOTE: Only Ixia traffic generators currently support the execution of the tunnel
-encapsulation tests. Support for other traffic generators may come in a future
-release.
-
-Default values are already provided. To customize for your environment, override
-the following variables in you user_settings.py file:
-
- .. code-block:: python
-
- # Variables defined in conf/integration/02_vswitch.conf
- # Tunnel endpoint for Overlay P2P deployment scenario
- # used for br0
- VTEP_IP1 = '192.168.0.1/24'
-
- # Used as remote_ip in adding OVS tunnel port and
- # to set ARP entry in OVS (e.g. tnl/arp/set br-ext 192.168.240.10 02:00:00:00:00:02
- VTEP_IP2 = '192.168.240.10'
-
- # Network to use when adding a route for inner frame data
- VTEP_IP2_SUBNET = '192.168.240.0/24'
-
- # Bridge names
- TUNNEL_INTEGRATION_BRIDGE = 'br0'
- TUNNEL_EXTERNAL_BRIDGE = 'br-ext'
-
- # IP of br-ext
- TUNNEL_EXTERNAL_BRIDGE_IP = '192.168.240.1/24'
-
- # vxlan|gre|geneve
- TUNNEL_TYPE = 'vxlan'
-
- # Variables defined conf/integration/03_traffic.conf
- # For OP2P deployment scenario
- TRAFFICGEN_PORT1_MAC = '02:00:00:00:00:01'
- TRAFFICGEN_PORT2_MAC = '02:00:00:00:00:02'
- TRAFFICGEN_PORT1_IP = '1.1.1.1'
- TRAFFICGEN_PORT2_IP = '192.168.240.10'
-
-To run VXLAN encapsulation tests:
-
- .. code-block:: console
-
- ./vsperf --conf-file user_settings.py --integration \
- --test-params 'TUNNEL_TYPE=vxlan' overlay_p2p_tput
-
-To run GRE encapsulation tests:
-
- .. code-block:: console
-
- ./vsperf --conf-file user_settings.py --integration \
- --test-params 'TUNNEL_TYPE=gre' overlay_p2p_tput
-
-To run GENEVE encapsulation tests:
-
- .. code-block:: console
-
- ./vsperf --conf-file user_settings.py --integration \
- --test-params 'TUNNEL_TYPE=geneve' overlay_p2p_tput
-
-To run OVS NATIVE tunnel tests (VXLAN/GRE/GENEVE):
-
-1. Install the OVS kernel modules
-
- .. code:: console
-
- cd src/ovs/ovs
- sudo -E make modules_install
-
-2. Set the following variables:
-
- .. code-block:: python
-
- VSWITCH = 'OvsVanilla'
- # Specify vport_* kernel module to test.
- PATHS['vswitch']['OvsVanilla']['src']['modules'] = [
- 'vport_vxlan',
- 'vport_gre',
- 'vport_geneve',
- 'datapath/linux/openvswitch.ko',
- ]
-
- **NOTE:** In case, that Vanilla OVS is installed from binary package, then
- please set ``PATHS['vswitch']['OvsVanilla']['bin']['modules']`` instead.
-
-3. Run tests:
-
- .. code-block:: console
-
- ./vsperf --conf-file user_settings.py --integration \
- --test-params 'TUNNEL_TYPE=vxlan' overlay_p2p_tput
-
-
-Executing VXLAN decapsulation tests
-------------------------------------
-
-To run VXLAN decapsulation tests:
-
-1. Set the variables used in "Executing Tunnel encapsulation tests"
-
-2. Set dstmac of DUT_NIC2_MAC to the MAC adddress of the 2nd NIC of your DUT
-
- .. code-block:: python
-
- DUT_NIC2_MAC = '<DUT NIC2 MAC>'
-
-3. Run test:
-
- .. code-block:: console
-
- ./vsperf --conf-file user_settings.py --integration overlay_p2p_decap_cont
-
-If you want to use different values for your VXLAN frame, you may set:
-
- .. code-block:: python
-
- VXLAN_FRAME_L3 = {'proto': 'udp',
- 'packetsize': 64,
- 'srcip': TRAFFICGEN_PORT1_IP,
- 'dstip': '192.168.240.1',
- }
- VXLAN_FRAME_L4 = {'srcport': 4789,
- 'dstport': 4789,
- 'vni': VXLAN_VNI,
- 'inner_srcmac': '01:02:03:04:05:06',
- 'inner_dstmac': '06:05:04:03:02:01',
- 'inner_srcip': '192.168.0.10',
- 'inner_dstip': '192.168.240.9',
- 'inner_proto': 'udp',
- 'inner_srcport': 3000,
- 'inner_dstport': 3001,
- }
-
-
-Executing GRE decapsulation tests
----------------------------------
-
-To run GRE decapsulation tests:
-
-1. Set the variables used in "Executing Tunnel encapsulation tests"
-
-2. Set dstmac of DUT_NIC2_MAC to the MAC adddress of the 2nd NIC of your DUT
-
- .. code-block:: python
-
- DUT_NIC2_MAC = '<DUT NIC2 MAC>'
-
-3. Run test:
-
- .. code-block:: console
-
- ./vsperf --conf-file user_settings.py --test-params 'TUNNEL_TYPE=gre' \
- --integration overlay_p2p_decap_cont
-
-
-If you want to use different values for your GRE frame, you may set:
-
- .. code-block:: python
-
- GRE_FRAME_L3 = {'proto': 'gre',
- 'packetsize': 64,
- 'srcip': TRAFFICGEN_PORT1_IP,
- 'dstip': '192.168.240.1',
- }
-
- GRE_FRAME_L4 = {'srcport': 0,
- 'dstport': 0
- 'inner_srcmac': '01:02:03:04:05:06',
- 'inner_dstmac': '06:05:04:03:02:01',
- 'inner_srcip': '192.168.0.10',
- 'inner_dstip': '192.168.240.9',
- 'inner_proto': 'udp',
- 'inner_srcport': 3000,
- 'inner_dstport': 3001,
- }
-
-
-Executing GENEVE decapsulation tests
-------------------------------------
-
-IxNet 7.3X does not have native support of GENEVE protocol. The
-template, GeneveIxNetTemplate.xml_ClearText.xml, should be imported
-into IxNET for this testcase to work.
-
-To import the template do:
-
-1. Run the IxNetwork TCL Server
-2. Click on the Traffic menu
-3. Click on the Traffic actions and click Edit Packet Templates
-4. On the Template editor window, click Import. Select the template
- located at ``3rd_party/ixia/GeneveIxNetTemplate.xml_ClearText.xml``
- and click import.
-5. Restart the TCL Server.
-
-To run GENEVE decapsulation tests:
-
-1. Set the variables used in "Executing Tunnel encapsulation tests"
-
-2. Set dstmac of DUT_NIC2_MAC to the MAC adddress of the 2nd NIC of your DUT
-
- .. code-block:: python
-
- DUT_NIC2_MAC = '<DUT NIC2 MAC>'
-
-3. Run test:
-
- .. code-block:: console
-
- ./vsperf --conf-file user_settings.py --test-params 'tunnel_type=geneve' \
- --integration overlay_p2p_decap_cont
-
-
-If you want to use different values for your GENEVE frame, you may set:
-
- .. code-block:: python
-
- GENEVE_FRAME_L3 = {'proto': 'udp',
- 'packetsize': 64,
- 'srcip': TRAFFICGEN_PORT1_IP,
- 'dstip': '192.168.240.1',
- }
-
- GENEVE_FRAME_L4 = {'srcport': 6081,
- 'dstport': 6081,
- 'geneve_vni': 0,
- 'inner_srcmac': '01:02:03:04:05:06',
- 'inner_dstmac': '06:05:04:03:02:01',
- 'inner_srcip': '192.168.0.10',
- 'inner_dstip': '192.168.240.9',
- 'inner_proto': 'udp',
- 'inner_srcport': 3000,
- 'inner_dstport': 3001,
- }
-
-
-Executing Native/Vanilla OVS VXLAN decapsulation tests
-------------------------------------------------------
-
-To run VXLAN decapsulation tests:
-
-1. Set the following variables in your user_settings.py file:
-
- .. code-block:: python
-
- PATHS['vswitch']['OvsVanilla']['src']['modules'] = [
- 'vport_vxlan',
- 'datapath/linux/openvswitch.ko',
- ]
-
- DUT_NIC1_MAC = '<DUT NIC1 MAC ADDRESS>'
-
- TRAFFICGEN_PORT1_IP = '172.16.1.2'
- TRAFFICGEN_PORT2_IP = '192.168.1.11'
-
- VTEP_IP1 = '172.16.1.2/24'
- VTEP_IP2 = '192.168.1.1'
- VTEP_IP2_SUBNET = '192.168.1.0/24'
- TUNNEL_EXTERNAL_BRIDGE_IP = '172.16.1.1/24'
- TUNNEL_INT_BRIDGE_IP = '192.168.1.1'
-
- VXLAN_FRAME_L2 = {'srcmac':
- '01:02:03:04:05:06',
- 'dstmac': DUT_NIC1_MAC
- }
-
- VXLAN_FRAME_L3 = {'proto': 'udp',
- 'packetsize': 64,
- 'srcip': TRAFFICGEN_PORT1_IP,
- 'dstip': '172.16.1.1',
- }
-
- VXLAN_FRAME_L4 = {
- 'srcport': 4789,
- 'dstport': 4789,
- 'protocolpad': 'true',
- 'vni': 99,
- 'inner_srcmac': '01:02:03:04:05:06',
- 'inner_dstmac': '06:05:04:03:02:01',
- 'inner_srcip': '192.168.1.2',
- 'inner_dstip': TRAFFICGEN_PORT2_IP,
- 'inner_proto': 'udp',
- 'inner_srcport': 3000,
- 'inner_dstport': 3001,
- }
-
- **NOTE:** In case, that Vanilla OVS is installed from binary package, then
- please set ``PATHS['vswitch']['OvsVanilla']['bin']['modules']`` instead.
-
-2. Run test:
-
- .. code-block:: console
-
- ./vsperf --conf-file user_settings.py --integration \
- --test-params 'tunnel_type=vxlan' overlay_p2p_decap_cont
-
-Executing Native/Vanilla OVS GRE decapsulation tests
-----------------------------------------------------
-
-To run GRE decapsulation tests:
-
-1. Set the following variables in your user_settings.py file:
-
- .. code-block:: python
-
- PATHS['vswitch']['OvsVanilla']['src']['modules'] = [
- 'vport_gre',
- 'datapath/linux/openvswitch.ko',
- ]
-
- DUT_NIC1_MAC = '<DUT NIC1 MAC ADDRESS>'
-
- TRAFFICGEN_PORT1_IP = '172.16.1.2'
- TRAFFICGEN_PORT2_IP = '192.168.1.11'
-
- VTEP_IP1 = '172.16.1.2/24'
- VTEP_IP2 = '192.168.1.1'
- VTEP_IP2_SUBNET = '192.168.1.0/24'
- TUNNEL_EXTERNAL_BRIDGE_IP = '172.16.1.1/24'
- TUNNEL_INT_BRIDGE_IP = '192.168.1.1'
-
- GRE_FRAME_L2 = {'srcmac':
- '01:02:03:04:05:06',
- 'dstmac': DUT_NIC1_MAC
- }
-
- GRE_FRAME_L3 = {'proto': 'udp',
- 'packetsize': 64,
- 'srcip': TRAFFICGEN_PORT1_IP,
- 'dstip': '172.16.1.1',
- }
-
- GRE_FRAME_L4 = {
- 'srcport': 4789,
- 'dstport': 4789,
- 'protocolpad': 'true',
- 'inner_srcmac': '01:02:03:04:05:06',
- 'inner_dstmac': '06:05:04:03:02:01',
- 'inner_srcip': '192.168.1.2',
- 'inner_dstip': TRAFFICGEN_PORT2_IP,
- 'inner_proto': 'udp',
- 'inner_srcport': 3000,
- 'inner_dstport': 3001,
- }
-
- **NOTE:** In case, that Vanilla OVS is installed from binary package, then
- please set ``PATHS['vswitch']['OvsVanilla']['bin']['modules']`` instead.
-
-2. Run test:
-
- .. code-block:: console
-
- ./vsperf --conf-file user_settings.py --integration \
- --test-params 'tunnel_type=gre' overlay_p2p_decap_cont
-
-Executing Native/Vanilla OVS GENEVE decapsulation tests
--------------------------------------------------------
-
-To run GENEVE decapsulation tests:
-
-1. Set the following variables in your user_settings.py file:
-
- .. code-block:: python
-
- PATHS['vswitch']['OvsVanilla']['src']['modules'] = [
- 'vport_geneve',
- 'datapath/linux/openvswitch.ko',
- ]
-
- DUT_NIC1_MAC = '<DUT NIC1 MAC ADDRESS>'
-
- TRAFFICGEN_PORT1_IP = '172.16.1.2'
- TRAFFICGEN_PORT2_IP = '192.168.1.11'
-
- VTEP_IP1 = '172.16.1.2/24'
- VTEP_IP2 = '192.168.1.1'
- VTEP_IP2_SUBNET = '192.168.1.0/24'
- TUNNEL_EXTERNAL_BRIDGE_IP = '172.16.1.1/24'
- TUNNEL_INT_BRIDGE_IP = '192.168.1.1'
-
- GENEVE_FRAME_L2 = {'srcmac':
- '01:02:03:04:05:06',
- 'dstmac': DUT_NIC1_MAC
- }
-
- GENEVE_FRAME_L3 = {'proto': 'udp',
- 'packetsize': 64,
- 'srcip': TRAFFICGEN_PORT1_IP,
- 'dstip': '172.16.1.1',
- }
-
- GENEVE_FRAME_L4 = {'srcport': 6081,
- 'dstport': 6081,
- 'protocolpad': 'true',
- 'geneve_vni': 0,
- 'inner_srcmac': '01:02:03:04:05:06',
- 'inner_dstmac': '06:05:04:03:02:01',
- 'inner_srcip': '192.168.1.2',
- 'inner_dstip': TRAFFICGEN_PORT2_IP,
- 'inner_proto': 'udp',
- 'inner_srcport': 3000,
- 'inner_dstport': 3001,
- }
-
- **NOTE:** In case, that Vanilla OVS is installed from binary package, then
- please set ``PATHS['vswitch']['OvsVanilla']['bin']['modules']`` instead.
-
-2. Run test:
-
- .. code-block:: console
-
- ./vsperf --conf-file user_settings.py --integration \
- --test-params 'tunnel_type=geneve' overlay_p2p_decap_cont
-
-
-Executing Tunnel encapsulation+decapsulation tests
---------------------------------------------------
-
-The OVS DPDK encapsulation_decapsulation tests requires IPs, MAC addresses,
-bridge names and WHITELIST_NICS for DPDK.
-
-The test cases can test the tunneling encap and decap without using any ingress
-overlay traffic as compared to above test cases. To achieve this the OVS is
-configured to perform encap and decap in a series on the same traffic stream as
-given below.
-
-TRAFFIC-IN --> [ENCAP] --> [MOD-PKT] --> [DECAP] --> TRAFFIC-OUT
-
-
-Default values are already provided. To customize for your environment, override
-the following variables in you user_settings.py file:
-
- .. code-block:: python
-
- # Variables defined in conf/integration/02_vswitch.conf
-
- # Bridge names
- TUNNEL_EXTERNAL_BRIDGE1 = 'br-phy1'
- TUNNEL_EXTERNAL_BRIDGE2 = 'br-phy2'
- TUNNEL_MODIFY_BRIDGE1 = 'br-mod1'
- TUNNEL_MODIFY_BRIDGE2 = 'br-mod2'
-
- # IP of br-mod1
- TUNNEL_MODIFY_BRIDGE_IP1 = '10.0.0.1/24'
-
- # Mac of br-mod1
- TUNNEL_MODIFY_BRIDGE_MAC1 = '00:00:10:00:00:01'
-
- # IP of br-mod2
- TUNNEL_MODIFY_BRIDGE_IP2 = '20.0.0.1/24'
-
- #Mac of br-mod2
- TUNNEL_MODIFY_BRIDGE_MAC2 = '00:00:20:00:00:01'
-
- # vxlan|gre|geneve, Only VXLAN is supported for now.
- TUNNEL_TYPE = 'vxlan'
-
-To run VXLAN encapsulation+decapsulation tests:
-
- .. code-block:: console
-
- ./vsperf --conf-file user_settings.py --integration \
- overlay_p2p_mod_tput