*** Settings ***
-Documentation Functional test suite for bgp - n-path and all-path selection
+Documentation Functional test suite for bgp - n-path and all-path selection
...
-... Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
+... Copyright (c) 2016 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
+... 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
...
-... This suite tests n-path and all-path selection policy.
-... It uses odl and exabgp as bgp peers. Routes advertized from odl
-... are configured via application peer.
-Suite Setup Start_Suite
-Suite Teardown Stop_Suite
-Test Setup SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
-Library RequestsLibrary
-Library SSHLibrary
-Resource ${CURDIR}/../../../variables/Variables.robot
-Resource ${CURDIR}/../../../libraries/ExaBgpLib.robot
-Resource ${CURDIR}/../../../libraries/Utils.robot
-Resource ${CURDIR}/../../../libraries/SetupUtils.robot
-Resource ${CURDIR}/../../../libraries/TemplatedRequests.robot
-Library ${CURDIR}/../../../libraries/BgpRpcClient.py ${TOOLS_SYSTEM_IP}
-Resource ${CURDIR}/../../../libraries/BGPcliKeywords.robot
-Resource ${CURDIR}/../../../libraries/SSHKeywords.robot
-Resource ${CURDIR}/../../../libraries/CompareStream.robot
+... This suite tests n-path and all-path selection policy.
+... It uses odl and exabgp as bgp peers. Routes advertized from odl
+... are configured via application peer.
+
+Library RequestsLibrary
+Library SSHLibrary
+Resource ${CURDIR}/../../../variables/Variables.robot
+Resource ${CURDIR}/../../../libraries/ExaBgpLib.robot
+Resource ${CURDIR}/../../../libraries/Utils.robot
+Resource ${CURDIR}/../../../libraries/SetupUtils.robot
+Resource ${CURDIR}/../../../libraries/TemplatedRequests.robot
+Library ${CURDIR}/../../../libraries/BgpRpcClient.py ${TOOLS_SYSTEM_IP}
+Resource ${CURDIR}/../../../libraries/BGPcliKeywords.robot
+Resource ${CURDIR}/../../../libraries/SSHKeywords.robot
+Resource ${CURDIR}/../../../libraries/CompareStream.robot
+
+Suite Setup Start_Suite
+Suite Teardown Stop_Suite
+Test Setup SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
+
*** Variables ***
-${HOLDTIME} 180
-${DEVICE_NAME} controller-config
-${BGP_PEER_NAME} example-bgp-peer
-${RIB_INSTANCE} example-bgp-rib
-${PROTOCOL_OPENCONFIG} ${RIB_INSTANCE}
-${APP_PEER_NAME} example-bgp-peer-app
-${BGP_VAR_FOLDER} ${CURDIR}/../../../variables/bgpfunctional
-${MULT_VAR_FOLDER} ${BGP_VAR_FOLDER}/multipaths
-${DEFAUTL_RPC_CFG} exa.cfg
-${CONFIG_SESSION} config-session
-${EXARPCSCRIPT} ${CURDIR}/../../../../tools/exabgp_files/exarpc.py
-${N_PATHS_VALUE} 2
-&{DEFAULT_MAPPING} ODLIP=${ODL_SYSTEM_IP} EXAIP=${TOOLS_SYSTEM_IP} NPATHS=${N_PATHS_VALUE}
-@{PATH_ID_LIST} 1 2 3
-${NEXT_HOP_PREF} 100.100.100.
-${RIB_URI} /restconf/config/network-topology:network-topology/topology/topology-netconf/node/controller-config/yang-ext:mount/config:modules/module/odl-bgp-rib-impl-cfg:rib-impl/example-bgp-rib
-${OPENCONFIG_RIB_URI} /restconf/config/openconfig-network-instance:network-instances/network-instance/global-bgp/openconfig-network-instance:protocols/protocol/openconfig-policy-types:BGP/example-bgp-rib
-${NPATHS_SELM} n-paths
-${ALLPATHS_SELM} all-paths
-${ADDPATHCAP_SR} send\\/receive
-${ADDPATHCAP_S} send
-${ADDPATHCAP_R} receive
-${ADDPATHCAP_D} disable
+${HOLDTIME} 180
+${DEVICE_NAME} controller-config
+${BGP_PEER_NAME} example-bgp-peer
+${RIB_INSTANCE} example-bgp-rib
+${PROTOCOL_OPENCONFIG} ${RIB_INSTANCE}
+${APP_PEER_NAME} example-bgp-peer-app
+${BGP_VAR_FOLDER} ${CURDIR}/../../../variables/bgpfunctional
+${MULT_VAR_FOLDER} ${BGP_VAR_FOLDER}/multipaths
+${DEFAUTL_RPC_CFG} exa.cfg
+${CONFIG_SESSION} config-session
+${EXARPCSCRIPT} ${CURDIR}/../../../../tools/exabgp_files/exarpc.py
+${N_PATHS_VALUE} 2
+&{DEFAULT_MAPPING} ODLIP=${ODL_SYSTEM_IP} EXAIP=${TOOLS_SYSTEM_IP} NPATHS=${N_PATHS_VALUE}
+@{PATH_ID_LIST} 1 2 3
+${NEXT_HOP_PREF} 100.100.100.
+${OPENCONFIG_RIB_URI}
+... /rests/data/openconfig-network-instance:network-instances/network-instance=global-bgp/openconfig-network-instance:protocols/protocol=openconfig-policy-types%3ABGP,example-bgp-rib
+${NPATHS_SELM} n-paths
+${ALLPATHS_SELM} all-paths
+${ADDPATHCAP_SR} send\\/receive
+${ADDPATHCAP_S} send
+${ADDPATHCAP_R} receive
+${ADDPATHCAP_D} disable
+
*** Test Cases ***
Reconfigure_ODL_To_Accept_Connection
[Documentation] Configures BGP peer module with initiate-connection set to false.
- &{mapping} BuiltIn.Create_Dictionary DEVICE_NAME=${DEVICE_NAME} BGP_NAME=${BGP_PEER_NAME} IP=${TOOLS_SYSTEM_IP} HOLDTIME=${HOLDTIME} PEER_PORT=${BGP_TOOL_PORT}
- ... INITIATE=false RIB_INSTANCE_NAME=${RIB_INSTANCE} BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG} PASSIVE_MODE=true
+ &{mapping} BuiltIn.Create_Dictionary
+ ... DEVICE_NAME=${DEVICE_NAME}
+ ... BGP_NAME=${BGP_PEER_NAME}
+ ... IP=${TOOLS_SYSTEM_IP}
+ ... HOLDTIME=${HOLDTIME}
+ ... PEER_PORT=${BGP_TOOL_PORT}
+ ... INITIATE=false
+ ... RIB_INSTANCE_NAME=${RIB_INSTANCE}
+ ... BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG}
+ ... PASSIVE_MODE=true
Odl Allpaths Exa SendReceived
[Documentation] all-paths selected policy selected
[Setup] Configure_Path_Selection_And_App_Peer_And_Connect_Peer ${ALLPATHS_SELM} ${ADDPATHCAP_SR}
Log_Loc_Rib_Operational
Comment From neon onwards there is extra BGP End-Of-RIB message
- ${update_messages} CompareStream.Set_Variable_If_At_Most_Fluorine 3 4
+ ${update_messages} BuiltIn.Set_Variable 4
BuiltIn.Wait_Until_Keyword_Succeeds 6x 2s Verify_Expected_Update_Count ${update_messages}
[Teardown] Remove_Odl_And_App_Peer_Configuration_And_Stop_ExaBgp
[Setup] Configure_Path_Selection_And_App_Peer_And_Connect_Peer ${NPATHS_SELM} ${ADDPATHCAP_SR}
Log_Loc_Rib_Operational
Comment From neon onwards there is extra BGP End-Of-RIB message
- ${update_messages} CompareStream.Set_Variable_If_At_Most_Fluorine 2 3
+ ${update_messages} BuiltIn.Set_Variable 3
BuiltIn.Wait_Until_Keyword_Succeeds 6x 2s Verify_Expected_Update_Count ${update_messages}
[Teardown] Remove_Odl_And_App_Peer_Configuration_And_Stop_ExaBgp
Delete_Bgp_Peer_Configuration
[Documentation] Revert the BGP configuration to the original state: without any configured peers.
- &{mapping} BuiltIn.Create_Dictionary DEVICE_NAME=${DEVICE_NAME} BGP_NAME=${BGP_PEER_NAME} IP=${TOOLS_SYSTEM_IP} BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG}
+ &{mapping} BuiltIn.Create_Dictionary
+ ... DEVICE_NAME=${DEVICE_NAME}
+ ... BGP_NAME=${BGP_PEER_NAME}
+ ... IP=${TOOLS_SYSTEM_IP}
+ ... BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG}
+
*** Keywords ***
Start_Suite
[Documentation] Suite setup keyword.
SetupUtils.Setup_Utils_For_Setup_And_Teardown
- ${tools_system_conn_id}= SSHLibrary.Open_Connection ${TOOLS_SYSTEM_IP} prompt=${DEFAULT_LINUX_PROMPT} timeout=6s
+ ${tools_system_conn_id} SSHLibrary.Open_Connection
+ ... ${TOOLS_SYSTEM_IP}
+ ... prompt=${DEFAULT_LINUX_PROMPT}
+ ... timeout=6s
Builtin.Set_Suite_Variable ${tools_system_conn_id}
SSHKeywords.Flexible_Mininet_Login ${TOOLS_SYSTEM_USER}
SSHKeywords.Virtual_Env_Create
+ SSHKeywords.Virtual_Env_Install_Package setuptools==44.0.0
SSHKeywords.Virtual_Env_Install_Package exabgp==3.4.16
RequestsLibrary.Create_Session ${CONFIG_SESSION} http://${ODL_SYSTEM_IP}:${RESTCONFPORT} auth=${AUTH}
Upload_Config_Files
RequestsLibrary.Delete_All_Sessions
Upload_Config_Files
- [Arguments] ${addpath}=disable
[Documentation] Uploads exabgp config files
+ [Arguments] ${addpath}=disable
SSHLibrary.Put_File ${BGP_VAR_FOLDER}/${DEFAUTL_RPC_CFG} .
SSHLibrary.Put_File ${EXARPCSCRIPT} .
- @{cfgfiles}= SSHLibrary.List_Files_In_Directory . *.cfg
+ @{cfgfiles} SSHLibrary.List_Files_In_Directory . *.cfg
FOR ${cfgfile} IN @{cfgfiles}
SSHLibrary.Execute_Command sed -i -e 's/EXABGPIP/${TOOLS_SYSTEM_IP}/g' ${cfgfile}
SSHLibrary.Execute_Command sed -i -e 's/ODLIP/${ODL_SYSTEM_IP}/g' ${cfgfile}
- SSHLibrary.Execute_Command sed -i -e 's/ROUTEREFRESH/enable/g' ${cfgfile}
+ SSHLibrary.Execute_Command sed -i -e 's/ROUTEREFRESH/disable/g' ${cfgfile}
SSHLibrary.Execute_Command sed -i -e 's/ADDPATH/${addpath}/g' ${cfgfile}
- ${stdout}= SSHLibrary.Execute_Command cat ${cfgfile}
+ ${stdout} SSHLibrary.Execute_Command cat ${cfgfile}
Log ${stdout}
END
Configure_Path_Selection_And_App_Peer_And_Connect_Peer
- [Arguments] ${odl_path_sel_mode} ${exa_add_path_value}
[Documentation] Setup test case keyword. Early after the path selection config the incomming connection
... from exabgp towards odl may be rejected by odl due to config process not finished yet. Because of that
... we try to start the tool 3 times in case early attempts fail.
+ [Arguments] ${odl_path_sel_mode} ${exa_add_path_value}
SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
Configure_Odl_Peer_With_Path_Selection_Mode ${odl_path_sel_mode}
Configure_App_Peer_With_Routes
Upload_Config_Files addpath=${exa_add_path_value}
- ExaBgpLib.Start_ExaBgp_And_Verify_Connected ${DEFAUTL_RPC_CFG} ${CONFIG_SESSION} ${TOOLS_SYSTEM_IP} connection_retries=${3}
+ ExaBgpLib.Start_ExaBgp_And_Verify_Connected
+ ... ${DEFAUTL_RPC_CFG}
+ ... ${CONFIG_SESSION}
+ ... ${TOOLS_SYSTEM_IP}
+ ... connection_retries=${3}
Remove_Odl_And_App_Peer_Configuration_And_Stop_ExaBgp
&{mapping} BuiltIn.Create_Dictionary IP=${TOOLS_SYSTEM_IP} BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG}
- TemplatedRequests.Delete_Templated ${MULT_VAR_FOLDER}/bgp_peer mapping=${mapping} session=${CONFIG_SESSION}
+ TemplatedRequests.Delete_Templated
+ ... ${MULT_VAR_FOLDER}/bgp_peer
+ ... mapping=${mapping}
+ ... session=${CONFIG_SESSION}
Deconfigure_App_Peer
ExaBgpLib.Stop_ExaBgp
SetupUtils.Teardown_Test_Show_Bugs_If_Test_Failed
Verify_Expected_Update_Count
- [Arguments] ${exp_count}
[Documentation] Verify number of received update messages
- ${tool_count}= BgpRpcClient.exa_get_received_update_count
+ [Arguments] ${exp_count}
+ ${tool_count} BgpRpcClient.exa_get_received_update_count
BuiltIn.Should_Be_Equal_As_Numbers ${exp_count} ${tool_count}
-Configure_Path_Selection_Mode
- [Arguments] ${psm}
- [Documentation] Configure path selection mode and get rib information for potential debug purposes
- &{mapping} BuiltIn.Create_Dictionary PATHSELMODE=${psm}
- TemplatedRequests.Get_As_Xml_Templated ${MULT_VAR_FOLDER}/rib mapping=${mapping} session=${CONFIG_SESSION}
- TemplatedRequests.Put_As_Xml_Templated ${MULT_VAR_FOLDER}/module_psm mapping=${mapping} session=${CONFIG_SESSION}
-
Configure_Odl_Peer_With_Path_Selection_Mode
- [Arguments] ${psm}
[Documentation] Configures odl peer with path selection mode
- ${npaths}= BuiltIn.Set_Variable_If "${psm}"=="${ALLPATHS_SELM}" 0 ${N_PATHS_VALUE}
- &{mapping} BuiltIn.Create_Dictionary IP=${TOOLS_SYSTEM_IP} HOLDTIME=${HOLDTIME} PEER_PORT=${BGP_TOOL_PORT} PASSIVE_MODE=true MULTIPATH=${npaths}
+ [Arguments] ${psm}
+ ${npaths} BuiltIn.Set_Variable_If "${psm}"=="${ALLPATHS_SELM}" 0 ${N_PATHS_VALUE}
+ &{mapping} BuiltIn.Create_Dictionary
+ ... IP=${TOOLS_SYSTEM_IP}
+ ... HOLDTIME=${HOLDTIME}
+ ... PEER_PORT=${BGP_TOOL_PORT}
+ ... PASSIVE_MODE=true
+ ... MULTIPATH=${npaths}
... BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG}
- CompareStream.Run_Keyword_If_Less_Than_Fluorine TemplatedRequests.Put_As_Xml_Templated ${MULT_VAR_FOLDER}/rib mapping=${mapping} session=${CONFIG_SESSION}
- CompareStream.Run_Keyword_If_At_Least_Fluorine TemplatedRequests.Put_As_Xml_Templated ${MULT_VAR_FOLDER}/rib_policies mapping=${mapping} session=${CONFIG_SESSION}
- TemplatedRequests.Put_As_Xml_Templated ${MULT_VAR_FOLDER}/bgp_peer mapping=${mapping} session=${CONFIG_SESSION}
-
-Configure_Odl_With_Multipaths
- [Documentation] Configures odl to support n-paths or all-paths selection
- ${mapping}= BuiltIn.Set Variable ${DEFAULT_MAPPING}
- TemplatedRequests.Put_As_Xml_Templated ${MULT_VAR_FOLDER}/module_n_paths mapping=${mapping} session=${CONFIG_SESSION}
- TemplatedRequests.Put_As_Xml_Templated ${MULT_VAR_FOLDER}/module_all_paths mapping=${mapping} session=${CONFIG_SESSION}
- TemplatedRequests.Put_As_Xml_Templated ${MULT_VAR_FOLDER}/service_psmf mapping=${mapping} session=${CONFIG_SESSION}
- Configure_Path_Selection_Mode n-paths
- TemplatedRequests.Put_As_Xml_Templated ${MULT_VAR_FOLDER}/service_bpsm mapping=${mapping} session=${CONFIG_SESSION}
- Store_Rib_Configuration
- TemplatedRequests.Put_As_Xml_Templated ${MULT_VAR_FOLDER}/rib mapping=${mapping} session=${CONFIG_SESSION}
+ TemplatedRequests.Put_As_Xml_Templated
+ ... ${MULT_VAR_FOLDER}/rib_policies
+ ... mapping=${mapping}
+ ... session=${CONFIG_SESSION}
+ TemplatedRequests.Put_As_Xml_Templated
+ ... ${MULT_VAR_FOLDER}/bgp_peer
+ ... mapping=${mapping}
+ ... session=${CONFIG_SESSION}
Store_Rib_Configuration
[Documentation] Stores rib configuration
- ${rib_old}= TemplatedRequests.Get_As_Xml_Templated ${MULT_VAR_FOLDER}/rib mapping=${DEFAULT_MAPPING} session=${CONFIG_SESSION}
+ ${rib_old} TemplatedRequests.Get_As_Xml_Templated
+ ... ${MULT_VAR_FOLDER}/rib_config
+ ... mapping=${DEFAULT_MAPPING}
+ ... session=${CONFIG_SESSION}
BuiltIn.Set_Suite_Variable ${rib_old}
Log_Loc_Rib_Operational
- ${rsp}= RequestsLibrary.Get Request ${CONFIG_SESSION} /restconf/operational/bgp-rib:bgp-rib/rib/example-bgp-rib/loc-rib/
+ ${rsp} RequestsLibrary.GET On Session
+ ... ${CONFIG_SESSION}
+ ... url=/rests/data/bgp-rib:bgp-rib/rib=example-bgp-rib/loc-rib?content=nonconfig
BuiltIn.Log ${rsp.content}
Configure_App_Peer_With_Routes
[Documentation] Configure bgp application peer and fill it immediately with routes.
${app_rib} Set Variable ${ODL_SYSTEM_IP}
- &{mapping} BuiltIn.Create_Dictionary DEVICE_NAME=${DEVICE_NAME} APP_PEER_NAME=${APP_PEER_NAME} RIB_INSTANCE_NAME=${RIB_INSTANCE} APP_PEER_ID=${ODL_SYSTEM_IP} IP=${ODL_SYSTEM_IP}
+ &{mapping} BuiltIn.Create_Dictionary
+ ... DEVICE_NAME=${DEVICE_NAME}
+ ... APP_PEER_NAME=${APP_PEER_NAME}
+ ... RIB_INSTANCE_NAME=${RIB_INSTANCE}
+ ... APP_PEER_ID=${ODL_SYSTEM_IP}
+ ... IP=${ODL_SYSTEM_IP}
... BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG}
- TemplatedRequests.Put_As_Xml_Templated ${BGP_VAR_FOLDER}/app_peer mapping=${mapping} session=${CONFIG_SESSION}
+ TemplatedRequests.Put_As_Xml_Templated
+ ... ${BGP_VAR_FOLDER}/app_peer
+ ... mapping=${mapping}
+ ... session=${CONFIG_SESSION}
FOR ${pathid} IN @{PATH_ID_LIST}
- &{route_mapping} BuiltIn.Create_Dictionary NEXTHOP=${NEXT_HOP_PREF}${pathid} LOCALPREF=${pathid}00 PATHID=${pathid} APP_RIB=${app_rib}
- TemplatedRequests.Post_As_Xml_Templated ${MULT_VAR_FOLDER}/route mapping=${route_mapping} session=${CONFIG_SESSION}
+ &{route_mapping} BuiltIn.Create_Dictionary
+ ... NEXTHOP=${NEXT_HOP_PREF}${pathid}
+ ... LOCALPREF=${pathid}00
+ ... PATHID=${pathid}
+ ... APP_RIB=${app_rib}
+ TemplatedRequests.Post_As_Xml_Templated
+ ... ${MULT_VAR_FOLDER}/route
+ ... mapping=${route_mapping}
+ ... session=${CONFIG_SESSION}
END
Deconfigure_App_Peer
[Documentation] Revert the BGP configuration to the original state: without application peer
${app_rib} Set Variable ${ODL_SYSTEM_IP}
&{route_mapping} BuiltIn.Create_Dictionary APP_RIB=${app_rib} BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG}
- TemplatedRequests.Delete_Templated ${MULT_VAR_FOLDER}/route mapping=${route_mapping} session=${CONFIG_SESSION}
- &{mapping} BuiltIn.Create_Dictionary DEVICE_NAME=${DEVICE_NAME} APP_PEER_NAME=${APP_PEER_NAME} IP=${ODL_SYSTEM_IP} BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG}
+ TemplatedRequests.Delete_Templated
+ ... ${MULT_VAR_FOLDER}/route
+ ... mapping=${route_mapping}
+ ... session=${CONFIG_SESSION}
+ &{mapping} BuiltIn.Create_Dictionary
+ ... DEVICE_NAME=${DEVICE_NAME}
+ ... APP_PEER_NAME=${APP_PEER_NAME}
+ ... IP=${ODL_SYSTEM_IP}
+ ... BGP_RIB_OPENCONFIG=${PROTOCOL_OPENCONFIG}
TemplatedRequests.Delete_Templated ${BGP_VAR_FOLDER}/app_peer mapping=${mapping} session=${CONFIG_SESSION}
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