# Copyright (c) 2016 Cisco and/or its affiliates. # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at: # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. *** Settings *** | Resource | resources/libraries/robot/vm/qemu.robot | Resource | resources/libraries/robot/vm/double_qemu_setup.robot | Variables | resources/libraries/python/topology.py | Variables | resources/libraries/python/VatHistory.py | Library | resources.libraries.python.topology.Topology | Library | resources.libraries.python.VatHistory | Library | resources.libraries.python.CpuUtils | Library | resources.libraries.python.DUTSetup | Library | resources.libraries.python.SchedUtils | Library | resources.libraries.python.TGSetup | Library | resources.libraries.python.L2Util | Library | resources.libraries.python.Tap | Library | resources.libraries.python.VppCounters | Library | resources.libraries.python.VPPUtil | Library | resources.libraries.python.Trace | Library | Collections *** Keywords *** | Configure all DUTs before test | | [Documentation] | Setup all DUTs in topology before test execution. | | ... | | Setup All DUTs | ${nodes} | Configure all TGs for traffic script | | [Documentation] | Prepare all TGs before traffic scripts execution. | | ... | | All TGs Set Interface Default Driver | ${nodes} | Show Vpp Errors On All DUTs | | [Documentation] | Show VPP errors verbose on all DUTs. | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Vpp Show Errors | ${nodes['${dut}']} | Show VPP trace dump on all DUTs | | [Documentation] | Save API trace and dump output on all DUTs. | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Vpp api trace save | ${nodes['${dut}']} | | | Vpp api trace dump | ${nodes['${dut}']} | Show Bridge Domain Data On All DUTs | | [Documentation] | Show Bridge Domain data on all DUTs. | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Vpp Get Bridge Domain Data | ${nodes['${dut}']} | Setup Scheduler Policy for Vpp On All DUTs | | [Documentation] | Set realtime scheduling policy (SCHED_RR) with priority 1 | | ... | on all VPP worker threads on all DUTs. | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Set VPP Scheduling rr | ${nodes['${dut}']} | Configure crypto device on all DUTs | | [Documentation] | Verify if Crypto QAT device virtual functions are | | ... | initialized on all DUTs. If parameter force_init is set to True, then | | ... | try to initialize/disable. | | ... | | ... | *Arguments:* | | ... | - force_init - Force to initialize. Type: boolean | | ... | - numvfs - Number of VFs to initialize, 0 - disable the VFs | | ... | (Optional). Type: integer, default value: ${32} | | ... | | ... | *Example:* | | ... | | ... | \| Configure crypto device on all DUTs \| ${True} \| | | ... | | [Arguments] | ${force_init}=${False} | ${numvfs}=${32} | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Crypto Device Verify | ${nodes['${dut}']} | force_init=${force_init} | | | ... | numvfs=${numvfs} | Configure kernel module on all DUTs | | [Documentation] | Verify if specific kernel module is loaded on all DUTs. | | ... | If parameter force_load is set to True, then try to initialize. | | ... | | ... | *Arguments:* | | ... | - module - Module to verify. Type: string | | ... | - force_load - Try to load module. Type: boolean | | ... | | ... | *Example:* | | ... | | ... | \| Configure kernel module on all DUTs \| ${True} \| | | ... | | [Arguments] | ${module} | ${force_load}=${False} | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Kernel Module Verify | ${nodes['${dut}']} | ${module} | | | ... | force_load=${force_load} | Create base startup configuration of VPP on all DUTs | | [Documentation] | Create base startup configuration of VPP to all DUTs. | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Import Library | resources.libraries.python.VppConfigGenerator | | | ... | WITH NAME | ${dut} | | | Run keyword | ${dut}.Set Node | ${nodes['${dut}']} | | | Run keyword | ${dut}.Add Unix Log | | | Run keyword | ${dut}.Add Unix CLI Listen | | | Run keyword | ${dut}.Add Unix Nodaemon | | | Run keyword | ${dut}.Add API segment global size | 2000M | | | Run keyword | ${dut}.Add API segment API size | 1G | | | Run keyword | ${dut}.Add DPDK Socketmem | "1024,1024" | | | Run keyword | ${dut}.Add DPDK No Tx Checksum Offload | | | Run keyword | ${dut}.Add Heapsize | "4G" | | | Run keyword | ${dut}.Add Plugin Disable | @{plugins_to_disable} | | | Run keyword | ${dut}.Add IP6 Hash Buckets | "2000000" | | | Run keyword | ${dut}.Add IP6 Heap Size | "4G" | | | Run keyword | ${dut}.Add IP Heap Size | "4G" | Add '${m}' worker threads and '${n}' rxqueues in 3-node single-link circular topology | | [Documentation] | Setup M worker threads and N rxqueues in vpp startup\ | | ... | configuration on all DUTs in 3-node single-link topology. | | ... | | ${m_int}= | Convert To Integer | ${m} | | ${dut1_numa}= | Get interfaces numa node | ${dut1} | | ... | ${dut1_if1} | ${dut1_if2} | | ${dut2_numa}= | Get interfaces numa node | ${dut2} | | ... | ${dut2_if1} | ${dut2_if2} | | ${dut1_cpu_main}= | Cpu list per node str | ${dut1} | ${dut1_numa} | | ... | skip_cnt=${1} | cpu_cnt=${1} | | ${dut1_cpu_w}= | Cpu list per node str | ${dut1} | ${dut1_numa} | | ... | skip_cnt=${2} | cpu_cnt=${m_int} | | ${dut2_cpu_main}= | Cpu list per node str | ${dut2} | ${dut2_numa} | | ... | skip_cnt=${1} | cpu_cnt=${1} | | ${dut2_cpu_w}= | Cpu list per node str | ${dut2} | ${dut2_numa} | | ... | skip_cnt=${2} | cpu_cnt=${m_int} | | Run keyword | DUT1.Add CPU Main Core | ${dut1_cpu_main} | | Run keyword | DUT2.Add CPU Main Core | ${dut2_cpu_main} | | Run keyword | DUT1.Add CPU Corelist Workers | ${dut1_cpu_w} | | Run keyword | DUT2.Add CPU Corelist Workers | ${dut2_cpu_w} | | Run keyword | DUT1.Add DPDK Dev Default RXQ | ${n} | | Run keyword | DUT2.Add DPDK Dev Default RXQ | ${n} | Add '${m}' worker threads and '${n}' rxqueues in 2-node single-link circular topology | | [Documentation] | Setup M worker threads and N rxqueues in vpp startup\ | | ... | configuration on all DUTs in 2-node single-link topology. | | ... | | ${m_int}= | Convert To Integer | ${m} | | ${dut1_numa}= | Get interfaces numa node | ${dut1} | | ... | ${dut1_if1} | ${dut1_if2} | | ${dut1_cpu_main}= | Cpu list per node str | ${dut1} | ${dut1_numa} | | ... | skip_cnt=${1} | cpu_cnt=${1} | | ${dut1_cpu_w}= | Cpu list per node str | ${dut1} | ${dut1_numa} | | ... | skip_cnt=${2} | cpu_cnt=${m_int} | | Run keyword | DUT1.Add CPU Main Core | ${dut1_cpu_main} | | Run keyword | DUT1.Add CPU Corelist Workers | ${dut1_cpu_w} | | Run keyword | DUT1.Add DPDK Dev Default RXQ | ${n} | Add '${m}' worker threads using SMT and '${n}' rxqueues in 3-node single-link circular topology | | [Documentation] | Setup M worker threads using SMT and N rxqueues in vpp\ | | ... | startup configuration on all DUTs in 3-node single-link topology. | | ... | | ${m_int}= | Convert To Integer | ${m} | | ${dut1_numa}= | Get interfaces numa node | ${dut1} | | ... | ${dut1_if1} | ${dut1_if2} | | ${dut2_numa}= | Get interfaces numa node | ${dut2} | | ... | ${dut2_if1} | ${dut2_if2} | | ${dut1_cpu_main}= | Cpu list per node str | ${dut1} | ${dut1_numa} | | ... | skip_cnt=${1} | cpu_cnt=${1} | smt_used=${True} | | ${dut1_cpu_w}= | Cpu list per node str | ${dut1} | ${dut1_numa} | | ... | skip_cnt=${2} | cpu_cnt=${m_int} | smt_used=${True} | | ${dut2_cpu_main}= | Cpu list per node str | ${dut2} | ${dut2_numa} | | ... | skip_cnt=${1} | cpu_cnt=${1} | smt_used=${True} | | ${dut2_cpu_w}= | Cpu list per node str | ${dut2} | ${dut2_numa} | | ... | skip_cnt=${2} | cpu_cnt=${m_int} | smt_used=${True} | | Run keyword | DUT1.Add CPU Main Core | ${dut1_cpu_main} | | Run keyword | DUT2.Add CPU Main Core | ${dut2_cpu_main} | | Run keyword | DUT1.Add CPU Corelist Workers | ${dut1_cpu_w} | | Run keyword | DUT2.Add CPU Corelist Workers | ${dut2_cpu_w} | | Run keyword | DUT1.Add DPDK Dev Default RXQ | ${n} | | Run keyword | DUT2.Add DPDK Dev Default RXQ | ${n} | Add '${m}' worker threads using SMT and '${n}' rxqueues in 2-node single-link circular topology | | [Documentation] | Setup M worker threads and N rxqueues in vpp startup\ | | ... | configuration on all DUTs in 2-node single-link topology. | | ... | | ${m_int}= | Convert To Integer | ${m} | | ${dut1_numa}= | Get interfaces numa node | ${dut1} | | ... | ${dut1_if1} | ${dut1_if2} | | ${dut1_cpu_main}= | Cpu list per node str | ${dut1} | ${dut1_numa} | | ... | skip_cnt=${1} | cpu_cnt=${1} | smt_used=${True} | | ${dut1_cpu_w}= | Cpu list per node str | ${dut1} | ${dut1_numa} | | ... | skip_cnt=${2} | cpu_cnt=${m_int} | smt_used=${True} | | Run keyword | DUT1.Add CPU Main Core | ${dut1_cpu_main} | | Run keyword | DUT1.Add CPU Corelist Workers | ${dut1_cpu_w} | | Run keyword | DUT1.Add DPDK Dev Default RXQ | ${n} | Add no multi seg to all DUTs | | [Documentation] | Add No Multi Seg to VPP startup configuration to all DUTs. | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Run keyword | ${dut}.Add DPDK No Multi Seg | Add DPDK dev default RXD to all DUTs | | [Documentation] | Add DPDK num-rx-desc to VPP startup configuration to all | | ... | DUTs. | | ... | | ... | *Arguments:* | | ... | - rxd - Number of RX descriptors. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Add DPDK dev default RXD to all DUTs \| ${rxd} \| | | ... | | [Arguments] | ${rxd} | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Run keyword | ${dut}.Add DPDK Dev Default RXD | ${rxd} | Add DPDK dev default TXD to all DUTs | | [Documentation] | Add DPDK num-tx-desc to VPP startup configuration to all | | ... | DUTs. | | ... | | ... | *Arguments:* | | ... | - txd - Number of TX descriptors. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Add DPDK dev default TXD to all DUTs \| ${txd} \| | | ... | | [Arguments] | ${txd} | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Run keyword | ${dut}.Add DPDK Dev Default TXD | ${txd} | Add DPDK Uio Driver on all DUTs | | [Documentation] | Add DPDK uio driver to VPP startup configuration on all | | ... | DUTs. | | ... | | ... | *Arguments:* | | ... | - uio_driver - Required uio driver. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Add DPDK Uio Driver on all DUTs \| igb_uio \| | | ... | | [Arguments] | ${uio_driver} | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Run keyword | ${dut}.Add DPDK Uio Driver | ${uio_driver} | Add NAT to all DUTs | | [Documentation] | Add NAT configuration to all DUTs. | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Run keyword | ${dut}.Add NAT | Add cryptodev to all DUTs | | [Documentation] | Add Cryptodev to VPP startup configuration to all DUTs. | | ... | | ... | *Arguments:* | | ... | - count - Number of QAT devices. Type: integer | | ... | | ... | *Example:* | | ... | | ... | \| Add cryptodev to all DUTs \| ${4} \| | | ... | | [Arguments] | ${count} | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Run keyword | ${dut}.Add DPDK Cryptodev | ${count} | Add DPDK SW cryptodev on DUTs in 3-node single-link circular topology | | [Documentation] | Add required number of SW crypto devices of given type | | ... | to VPP startup configuration on all DUTs in 3-node single-link | | ... | circular topology. | | ... | | ... | *Arguments:* | | ... | - sw_pmd_type - PMD type of SW crypto device. Type: string | | ... | - count - Number of SW crypto devices. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Add DPDK SW cryptodev on DUTs in 3-node single-link circular\ | | ... | topology \| aesni-mb \| ${2} \| | | ... | | [Arguments] | ${sw_pmd_type} | ${count} | | ${socket_id}= | Get Interface Numa Node | ${nodes['DUT1']} | ${dut1_if2} | | Run keyword | DUT1.Add DPDK SW Cryptodev | ${sw_pmd_type} | ${socket_id} | | ... | ${count} | | ${socket_id}= | Get Interface Numa Node | ${nodes['DUT2']} | ${dut2_if1} | | Run keyword | DUT2.Add DPDK SW Cryptodev | ${sw_pmd_type} | ${socket_id} | | ... | ${count} | Apply startup configuration on all VPP DUTs | | [Documentation] | Write startup configuration and restart VPP on all DUTs. | | ... | | ... | *Arguments:* | | ... | - restart_vpp - Whether to restart VPP (Optional). Type: boolean | | ... | | ... | *Example:* | | ... | | ... | \| Apply startup configuration on all VPP DUTs \| ${False} \| | | ... | | [Arguments] | ${restart_vpp}=${True} | | ... | | ${duts}= | Get Matches | ${nodes} | DUT* | | :FOR | ${dut} | IN | @{duts} | | | Run keyword | ${dut}.Apply Config | restart_vpp=${restart_vpp} | | Update All Interface Data On All Nodes | ${nodes} | skip_tg=${True} | Save VPP PIDs | | [Documentation] | Get PIDs of VPP processes from all DUTs in topology and\ | | ... | set it as a test variable. The PIDs are stored as dictionary items\ | | ... | where the key is the host and the value is the PID. | | ... | | ${setup_vpp_pids}= | Get VPP PIDs | ${nodes} | | ${keys}= | Get Dictionary Keys | ${setup_vpp_pids} | | :FOR | ${key} | IN | @{keys} | | | ${pid}= | Get From Dictionary | ${setup_vpp_pids} | ${key} | | | Run Keyword If | $pid is None | FAIL | No VPP PID found on node ${key} | | | Run Keyword If | ',' in '${pid}' | | | ... | FAIL | More then one VPP PID found on node ${key}: ${pid} | | Set Test Variable | ${setup_vpp_pids} | Verify VPP PID in Teardown | | [Documentation] | Check if the VPP PIDs on all DUTs are the same at the end\ | | ... | of test as they were at the begining. If they are not, only a message\ | | ... | is printed on console and to log. The test will not fail. | | ... | | ${teardown_vpp_pids}= | Get VPP PIDs | ${nodes} | | ${err_msg}= | Catenate | ${SUITE NAME} - ${TEST NAME} | | ... | \nThe VPP PIDs are not equal!\nTest Setup VPP PIDs: | | ... | ${setup_vpp_pids}\nTest Teardown VPP PIDs: ${teardown_vpp_pids} | | ${rc} | ${msg}= | Run keyword and ignore error | | ... | Dictionaries Should Be Equal | | ... | ${setup_vpp_pids} | ${teardown_vpp_pids} | | Run Keyword And Return If | '${rc}'=='FAIL' | Log | ${err_msg} | | ... | console=yes | level=WARN | Set up functional test | | [Documentation] | Common test setup for functional tests. | | ... | | Configure all DUTs before test | | Save VPP PIDs | | Configure all TGs for traffic script | | Update All Interface Data On All Nodes | ${nodes} | | Reset VAT History On All DUTs | ${nodes} | Tear down functional test | | [Documentation] | Common test teardown for functional tests. | | ... | | Remove All Added Ports On All DUTs From Topology | ${nodes} | | Show Packet Trace on All DUTs | ${nodes} | | Show VAT History On All DUTs | ${nodes} | | Vpp Show Errors On All DUTs | ${nodes} | | Verify VPP PID in Teardown | Tear down LISP functional test | | [Documentation] | Common test teardown for functional tests with LISP. | | ... | | Remove All Added Ports On All DUTs From Topology | ${nodes} | | Show Packet Trace on All DUTs | ${nodes} | | Show VAT History On All DUTs | ${nodes} | | Show Vpp Settings | ${nodes['DUT1']} | | Show Vpp Settings | ${nodes['DUT2']} | | Vpp Show Errors On All DUTs | ${nodes} | | Verify VPP PID in Teardown | Tear down LISP functional test with QEMU | | [Documentation] | Common test teardown for functional tests with LISP and\ | | ... | QEMU. | | ... | | ... | *Arguments:* | | ... | - vm_node - VM to stop. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Tear down LISP functional test with QEMU \| ${vm_node} \| | | ... | | [Arguments] | ${vm_node} | | ... | | Remove All Added Ports On All DUTs From Topology | ${nodes} | | Show Packet Trace on All DUTs | ${nodes} | | Show VAT History On All DUTs | ${nodes} | | Show Vpp Settings | ${nodes['DUT1']} | | Show Vpp Settings | ${nodes['DUT2']} | | Vpp Show Errors On All DUTs | ${nodes} | | Stop and clear QEMU | ${nodes['DUT1']} | ${vm_node} | | Verify VPP PID in Teardown | Set up TAP functional test | | [Documentation] | Common test setup for functional tests with TAP. | | ... | | Set up functional test | | Clean Up Namespaces | ${nodes['DUT1']} | Tear down TAP functional test | | [Documentation] | Common test teardown for functional tests with TAP. | | ... | | Tear down functional test | | Clean Up Namespaces | ${nodes['DUT1']} | Tear down TAP functional test with Linux bridge | | [Documentation] | Common test teardown for functional tests with TAP and | | ... | a Linux bridge. | | ... | | ... | *Arguments:* | | ... | - bid_TAP - Bridge name. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Tear down TAP functional test with Linux bridge \| ${bid_TAP} \| | | ... | | [Arguments] | ${bid_TAP} | | ... | | Tear down functional test | | Linux Del Bridge | ${nodes['DUT1']} | ${bid_TAP} | | Clean Up Namespaces | ${nodes['DUT1']} | Tear down FDS functional test | | [Documentation] | Common test teardown for FDS functional tests. | | ... | | ... | *Arguments:* | | ... | - dut1_node - Node Nr.1 where to clean qemu. Type: dictionary | | ... | - qemu_node1 - VM Nr.1 node info dictionary. Type: string | | ... | - dut2_node - Node Nr.2 where to clean qemu. Type: dictionary | | ... | - qemu_node2 - VM Nr.2 node info dictionary. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Tear down FDS functional test \| ${dut1_node} \| ${qemu_node1}\ | | ... | \| ${dut2_node} \| ${qemu_node2} \| | | ... | | [Arguments] | ${dut1_node} | ${qemu_node1} | ${dut2_node} | | ... | ${qemu_node2} | | ... | | Tear down functional test | | Tear down QEMU | ${dut1_node} | ${qemu_node1} | qemu_node1 | | Tear down QEMU | ${dut2_node} | ${qemu_node2} | qemu_node2 | Stop VPP Service on DUT | | [Documentation] | Stop the VPP service on the specified node. | | ... | | ... | *Arguments:* | | ... | - node - information about a DUT node. Type: dictionary | | ... | | ... | *Example:* | | ... | | ... | \| Stop VPP Service on DUT \| ${nodes['DUT1']} \| | | ... | | [Arguments] | ${node} | | Stop VPP Service | ${node} | Start VPP Service on DUT | | [Documentation] | Start the VPP service on the specified node. | | ... | | ... | *Arguments:* | | ... | - node - information about a DUT node. Type: dictionary | | ... | | ... | *Example:* | | ... | | ... | \| Start VPP Service on DUT \| ${nodes['DUT1']} \| | | ... | | [Arguments] | ${node} | | Start VPP Service | ${node}