*** Settings *** Documentation BGP performance of ingesting from 1 BGP application peer ... ... Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved. ... ... This program and the accompanying materials are made available under the ... terms of the Eclipse Public License v1.0 which accompanies this distribution, ... and is available at http://www.eclipse.org/legal/epl-v10.html ... ... Test suite performs basic BGP performance test cases for ... BGP application peer. BGP application peer introduces routes - ... using restconf - in two steps: ... 1. introduces the ${PREFILL} number of routes in one POST request ... 2. POSTs the rest of routes (up to the ${COUNT} number) one by one ... Test suite checks that the prefixes are propagated to ... IPv4 topology and announced to BGP peer via updates. Test case ... where the BGP peer is disconnected and reconnected and all routes ... are deleted by BGP application peer are performed as well. ... Brief description how to configure BGP application peer and ... how to use restconf application peer interface: ... https://wiki.opendaylight.org/view/BGP_LS_PCEP:User_Guide#BGP_Application_Peer ... https://wiki.opendaylight.org/view/BGP_LS_PCEP:Programmer_Guide#BGP ... http://docs.opendaylight.org/en/stable-boron/user-guide/bgp-user-guide.html#bgp-peering ... http://docs.opendaylight.org/en/stable-boron/user-guide/bgp-user-guide.html#application-peer-configuration ... ... The bgp peer configuration depends on the ${ODL_STREAM}. For "boron" and older streams it uses netconf connector and ... for carbon and further it configures peer via openconfig. ... ... Reported bugs: ... Bug 4689 - Not a reasonable duration of 1M prefix introduction from BGP application peer via restconf ... Bug 4791 - BGPSessionImpl: Failed to send message Update logged even all UPDATE mesages received by iBGP peer Suite Setup Setup_Everything Suite Teardown Teardown_Everything Test Setup SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing Test Teardown SetupUtils.Teardown_Test_Show_Bugs_And_Start_Fast_Failing_If_Test_Failed Force Tags critical Library SSHLibrary timeout=10s Library RequestsLibrary Variables ${CURDIR}/../../../variables/Variables.py Resource ${CURDIR}/../../../libraries/BGPcliKeywords.robot Resource ${CURDIR}/../../../libraries/BGPSpeaker.robot Resource ${CURDIR}/../../../libraries/FailFast.robot Resource ${CURDIR}/../../../libraries/KillPythonTool.robot Resource ${CURDIR}/../../../libraries/PrefixCounting.robot Resource ${CURDIR}/../../../libraries/SetupUtils.robot Resource ${CURDIR}/../../../libraries/SSHKeywords.robot Resource ${CURDIR}/../../../libraries/TemplatedRequests.robot *** Variables *** ${BGP_VARIABLES_FOLDER} ${CURDIR}/../../../variables/bgpuser/ ${HOLDTIME} 180 ${HOLDTIME_APP_PEER_PREFIX_COUNT} ${HOLDTIME} ${COUNT} 200000 ${PREFILL} 100000 ${COUNT_APP_PEER_PREFIX_COUNT} ${COUNT} ${CHECK_PERIOD} 1 ${CHECK_PERIOD_APP_PEER_PREFIX_COUNT} ${CHECK_PERIOD} ${REPETITIONS_APP_PEER_PREFIX_COUNT} 1 ${BGP_PEER_LOG_LEVEL} info ${BGP_APP_PEER_LOG_LEVEL} info ${ODL_LOG_LEVEL} INFO ${ODL_BGP_LOG_LEVEL} DEFAULT ${BGP_PEER_COMMAND} python play.py --amount 0 --myip=${TOOLS_SYSTEM_IP} --myport=${BGP_TOOL_PORT} --peerip=${ODL_SYSTEM_IP} --peerport=${ODL_BGP_PORT} --${BGP_PEER_LOG_LEVEL} ${BGP_PEER_OPTIONS} &>bgp_peer.log ${BGP_APP_PEER_ID} 10.0.0.10 ${BGP_APP_PEER_INITIAL_COMMAND} python bgp_app_peer.py --host ${ODL_SYSTEM_IP} --port ${RESTCONFPORT} --command post --count ${PREFILL} --prefix 8.0.0.0 --prefixlen 28 --${BGP_APP_PEER_LOG_LEVEL} --stream=${ODL_STREAM} ${BGP_APP_PEER_PUT_COMMAND} python bgp_app_peer.py --host ${ODL_SYSTEM_IP} --port ${RESTCONFPORT} --command put --count ${PREFILL} --prefix 8.0.0.0 --prefixlen 28 --${BGP_APP_PEER_LOG_LEVEL} --stream=${ODL_STREAM} ${BGP_APP_PEER_DELETE_ALL_COMMAND} python bgp_app_peer.py --host ${ODL_SYSTEM_IP} --port ${RESTCONFPORT} --command delete-all --${BGP_APP_PEER_LOG_LEVEL} --stream=${ODL_STREAM} ${BGP_APP_PEER_GET_COMMAND} python bgp_app_peer.py --host ${ODL_SYSTEM_IP} --port ${RESTCONFPORT} --command get --${BGP_APP_PEER_LOG_LEVEL} --stream=${ODL_STREAM} ${BGP_APP_PEER_OPTIONS} &>bgp_app_peer.log ${TEST_DURATION_MULTIPLIER} 30 ${last_prefix_count} -1 ${DEVICE_NAME} controller-config ${BGP_PEER_NAME} example-bgp-peer ${RIB_INSTANCE} example-bgp-rib ${PROTOCOL_OPENCONFIG} ${RIB_INSTANCE} *** Test Cases *** Check_For_Empty_Ipv4_Topology_Before_Starting [Documentation] Wait for example-ipv4-topology to come up and empty. Give large timeout for case when BGP boots slower than restconf. BuiltIn.Wait_Until_Keyword_Succeeds 120s 1s PrefixCounting.Check_Ipv4_Topology_Is_Empty Reconfigure_ODL_To_Accept_Connection [Documentation] Configure BGP peer module with initiate-connection set to false. &{mapping} Create Dictionary DEVICE_NAME=${DEVICE_NAME} BGP_NAME=${BGP_PEER_NAME} IP=${TOOLS_SYSTEM_IP} HOLDTIME=${HOLDTIME_APP_PEER_PREFIX_COUNT} PEER_PORT=${BGP_TOOL_PORT} ... INITIATE=false BGP_RIB=${RIB_INSTANCE} PASSIVE_MODE=true BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG} RIB_INSTANCE_NAME=${RIB_INSTANCE} TemplatedRequests.Put_As_Xml_Templated ${BGP_VARIABLES_FOLDER}${/}bgp_peer mapping=${mapping} Reconfigure_ODL_To_Accept_BGP_Application_Peer [Documentation] Configure BGP application peer module. &{mapping} Create Dictionary DEVICE_NAME=${DEVICE_NAME} NAME=example-bgp-peer-app RIB_INSTANCE_NAME=${RIB_INSTANCE} IP=${BGP_APP_PEER_ID} BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG} TemplatedRequests.Put_As_Xml_Templated ${BGP_VARIABLES_FOLDER}${/}bgp_application_peer mapping=${mapping} Connect_BGP_Peer [Documentation] Start BGP peer tool SSHLibrary.Switch Connection bgp_peer_console Start_Console_Tool ${BGP_PEER_COMMAND} ${BGP_PEER_OPTIONS} Read_And_Fail_If_Prompt_Is_Seen BGP_Application_Peer_Prefill_Routes [Documentation] Start BGP application peer tool and prefill routes. SSHLibrary.Switch Connection bgp_app_peer_console Start_Console_Tool ${BGP_APP_PEER_INITIAL_COMMAND} ${script_uri_opt} ${BGP_APP_PEER_OPTIONS} Wait_Until_Console_Tool_Finish ${bgp_filling_timeout} Store_File_To_Workspace bgp_app_peer.log bgp_app_peer_prefill.log Wait_For_Ipv4_Topology_Is_Prefilled [Documentation] Wait until example-ipv4-topology reaches the target prfix count. BuiltIn.Wait Until Keyword Succeeds ${bgp_filling_timeout} 10s PrefixCounting.Check_Ipv4_Topology_Count ${PREFILL} Check_Bgp_Peer_Updates_For_Prefilled_Routes [Documentation] Count the routes introduced by updates. [Setup] SetupUtils.Setup_Test_With_Logging_And_Fast_Failing BuiltIn.Wait Until Keyword Succeeds ${bgp_filling_timeout} 1s Check_File_For_Word_Count bgp_peer.log total_received_nlri_prefix_counter: ${PREFILL} 2 BGP_Application_Peer_Introduce_Single_Routes [Documentation] Start BGP application peer tool and introduce routes. SSHLibrary.Switch Connection bgp_app_peer_console Start_Console_Tool python bgp_app_peer.py --host ${ODL_SYSTEM_IP} --port ${RESTCONFPORT} --command add --count ${remaining_prefixes} --prefix 12.0.0.0 --prefixlen 28 --${BGP_APP_PEER_LOG_LEVEL} --stream=${ODL_STREAM} ${script_uri_opt} ${BGP_APP_PEER_OPTIONS} Wait_Until_Console_Tool_Finish ${bgp_filling_timeout} Store_File_To_Workspace bgp_app_peer.log bgp_app_peer_singles.log Wait_For_Ipv4_Topology_Is_Filled [Documentation] Wait until example-ipv4-topology reaches the target prfix count. BuiltIn.Wait Until Keyword Succeeds ${bgp_filling_timeout} 10s PrefixCounting.Check_Ipv4_Topology_Count ${COUNT_APP_PEER_PREFIX_COUNT} Check_Bgp_Peer_Updates_For_All_Routes [Documentation] Count the routes introduced by updates. [Setup] SetupUtils.Setup_Test_With_Logging_And_Fast_Failing BuiltIn.Wait Until Keyword Succeeds ${bgp_filling_timeout} 1s Check_File_For_Word_Count bgp_peer.log total_received_nlri_prefix_counter: ${COUNT_APP_PEER_PREFIX_COUNT} 2 Disconnect_BGP_Peer [Documentation] Stop BGP peer tool SSHLibrary.Switch Connection bgp_peer_console Stop_Console_Tool Store_File_To_Workspace bgp_peer.log bgp_peer_reconnect.log Reconnect_BGP_Peer [Documentation] Start BGP peer tool SSHLibrary.Switch Connection bgp_peer_console Start_Console_Tool ${BGP_PEER_COMMAND} ${BGP_PEER_OPTIONS} Read_And_Fail_If_Prompt_Is_Seen Check_Bgp_Peer_Updates_For_Reintroduced_Routes [Documentation] Count the routes introduced by updates. [Setup] SetupUtils.Setup_Test_With_Logging_And_Fast_Failing BuiltIn.Wait Until Keyword Succeeds ${bgp_filling_timeout} 1s Check_File_For_Word_Count bgp_peer.log total_received_nlri_prefix_counter: ${COUNT_APP_PEER_PREFIX_COUNT} 2 BGP_Application_Peer_Delete_All_Routes [Documentation] Start BGP application peer tool and delete all routes. SSHLibrary.Switch Connection bgp_app_peer_console Start_Console_Tool ${BGP_APP_PEER_DELETE_ALL_COMMAND} ${script_uri_opt} ${BGP_APP_PEER_OPTIONS} Wait_Until_Console_Tool_Finish ${bgp_emptying_timeout} Store_File_To_Workspace bgp_app_peer.log bgp_app_peer_delete_all.log Wait_For_Stable_Topology_After_Deletion [Documentation] Wait until example-ipv4-topology becomes stable again. PrefixCounting.Wait_For_Ipv4_Topology_Prefixes_To_Become_Stable timeout=${bgp_emptying_timeout} period=${CHECK_PERIOD_APP_PEER_PREFIX_COUNT} repetitions=${REPETITIONS_APP_PEER_PREFIX_COUNT} excluded_count=${COUNT_APP_PEER_PREFIX_COUNT} Check_For_Empty_Ipv4_Topology_After_Deleting [Documentation] Example-ipv4-topology should be empty now. PrefixCounting.Check_Ipv4_Topology_Is_Empty Check_Bgp_Peer_Updates_For_Prefix_Withdrawals [Documentation] Count the routes withdrawn by updates. [Setup] SetupUtils.Setup_Test_With_Logging_And_Fast_Failing BuiltIn.Wait Until Keyword Succeeds ${bgp_emptying_timeout} 1s Check_File_For_Word_Count bgp_peer.log total_received_withdrawn_prefix_counter: ${COUNT_APP_PEER_PREFIX_COUNT} 2 Stop_BGP_Peer [Documentation] Stop BGP peer tool SSHLibrary.Switch Connection bgp_peer_console Stop_Console_Tool Store_File_To_Workspace bgp_peer.log bgp_peer_reconnect.log Delete_Bgp_Peer_Configuration [Documentation] Revert the BGP configuration to the original state: without any configured peers. &{mapping} BuiltIn.Create_Dictionary DEVICE_NAME=${DEVICE_NAME} BGP_NAME=${BGP_PEER_NAME} IP=${TOOLS_SYSTEM_IP} BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG} TemplatedRequests.Delete_Templated ${BGP_VARIABLES_FOLDER}${/}bgp_peer mapping=${mapping} Delete_Bgp_Application_Peer_Configuration [Documentation] Revert the BGP configuration to the original state: without any configured peers. &{mapping} BuiltIn.Create_Dictionary DEVICE_NAME=${DEVICE_NAME} NAME=example-bgp-peer-app IP=${BGP_APP_PEER_ID} BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG} TemplatedRequests.Delete_Templated ${BGP_VARIABLES_FOLDER}${/}bgp_application_peer mapping=${mapping} Check_Bug_4791 [Documentation] Check controller's log for errors Check Karaf Log File Does Not Have Messages ${ODL_SYSTEM_IP} Failed to send message Update *** Keywords *** Setup_Everything [Documentation] Setup imported resources, SSH-login to tools system, ... create HTTP session, put Python tool to tools system. SetupUtils.Setup_Utils_For_Setup_And_Teardown TemplatedRequests.Create_Default_Session PrefixCounting.PC_Setup SSHLibrary.Set_Default_Configuration prompt=${TOOLS_SYSTEM_PROMPT} RequestsLibrary.Create_Session operational http://${ODL_SYSTEM_IP}:${RESTCONFPORT} auth=${AUTH} timeout=125 max_retries=0 # TODO: Do not include slash in ${OPERATIONAL_TOPO_API}, having it typed here is more readable. # TODO: Alternatively, create variable in Variables which starts with http. # Both TODOs would probably need to update every suite relying on current Variables. Open_BGP_Peer_Console Open_BGP_Aplicationp_Peer_Console SSHKeywords.Require_Python SSHKeywords.Assure_Library_Ipaddr target_dir=. SSHLibrary.Put_File ${CURDIR}/../../../../tools/fastbgp/play.py SSHLibrary.Put_File ${CURDIR}/../../../../tools/fastbgp/bgp_app_peer.py SSHLibrary.Put_File ${CURDIR}/../../../../tools/fastbgp/ipv4-routes-template.xml* # Calculate the timeout value based on how many routes are going to be pushed. # The offset (20) is set for keeping reasonable timeout for low COUNT values. ${timeout} = BuiltIn.Evaluate ${TEST_DURATION_MULTIPLIER} * ${COUNT_APP_PEER_PREFIX_COUNT} * 3.0 / 10000 + 20 Builtin.Set_Suite_Variable ${bgp_filling_timeout} ${timeout} Builtin.Set_Suite_Variable ${bgp_emptying_timeout} ${bgp_filling_timeout*3.0/4} ${result} = BuiltIn.Evaluate str(int(${COUNT_APP_PEER_PREFIX_COUNT}) - int(${PREFILL})) Builtin.Set_Suite_Variable ${remaining_prefixes} ${result} KarafKeywords.Execute_Controller_Karaf_Command_On_Background log:set ${ODL_LOG_LEVEL} KarafKeywords.Execute_Controller_Karaf_Command_On_Background log:set ${ODL_BGP_LOG_LEVEL} org.opendaylight.bgpcep KarafKeywords.Execute_Controller_Karaf_Command_On_Background log:set ${ODL_BGP_LOG_LEVEL} org.opendaylight.protocol ${script_uri_opt}= CompareStream.Set_Variable_If_At_Most_Boron ${Empty} --uri config/bgp-rib:application-rib/${BGP_APP_PEER_ID}/tables/bgp-types:ipv4-address-family/bgp-types:unicast-subsequent-address-family/ BuiltIn.Set_Suite_Variable ${script_uri_opt} Teardown_Everything [Documentation] Make sure Python tool was killed and tear down imported Resources. SSHLibrary.Switch Connection bgp_peer_console KillPythonTool.Search_And_Kill_Remote_Python 'play\.py' KillPythonTool.Search_And_Kill_Remote_Python 'bgp_app_peer\.py' RequestsLibrary.Delete_All_Sessions SSHLibrary.Close_All_Connections Open_BGP_Peer_Console [Documentation] Create a session for BGP peer. SSHLibrary.Open_Connection ${TOOLS_SYSTEM_IP} alias=bgp_peer_console Utils.Flexible_Mininet_Login Open_BGP_Aplicationp_Peer_Console [Documentation] Create a session for BGP peer. SSHLibrary.Open_Connection ${TOOLS_SYSTEM_IP} alias=bgp_app_peer_console Utils.Flexible_Mininet_Login