csit/suites/bgpcep/bgpuser/basic.robot

   1 *** Settings ***
   2 Documentation     Basic tests for odl-bgpcep-bgp-all feature.
   3 ...
   4 ...               Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
   5 ...
   6 ...               This program and the accompanying materials are made available under the
   7 ...               terms of the Eclipse Public License v1.0 which accompanies this distribution,
   8 ...               and is available at http://www.eclipse.org/legal/epl-v10.html
   9 ...
  10 ...               Test suite performs basic BGP functional test cases:
  11 ...               BGP peer initiated connection
  12 ...               - introduce and check 3 prefixes in one update message
  13 ...               ODL controller initiated connection:
  14 ...               - introduce and check 3 prefixes in one update message
  15 ...               - introduce 2 prefixes in first update message and then additional 2 prefixes
  16 ...               in another update while the very first prefix is withdrawn
  17 ...               - introduce 3 prefixes and try to withdraw the first one
  18 ...               (to be ignored by controller) in a single update message
  19 ...
  20 ...               TC_R (test case reset) tests session-reset functionality.
  21 ...               Resets the session, and than verifies that example-ipv4-topology is empty again.
  22 ...
  23 ...               TC_LA (test case local address) tests configuration of internal peer
  24 ...               with local-address configured
  25 ...               - configure peer with local-address and connect bgp-speaker to it
  26 ...               with tools_system_ip
  27 ...               - check filled topology
  28 ...
  29 ...               TC_PG (test case peer group) tests configuration and reconfiguration
  30 ...               of peer-groups and neighbors configured by them.
  31 ...               - configure peer-group, and assign neighbor to this peer-group
  32 ...               - check filled topology
  33 ...               - reconfigure peer-group without ipv4 unicast afi-safi
  34 ...               - check empty topology
  35 ...               - reconfigre neighbor without peer-group, delete peer-group
  36 ...
  37 ...               Brief description how to perform BGP functional test:
  38 ...               https://wiki.opendaylight.org/view/BGP_LS_PCEP:Lithium_Feature_Tests#How_to_test_2
  39 Suite Setup       Setup_Everything
  40 Suite Teardown    Teardown_Everything
  41 Test Setup        SetupUtils.Setup_Test_With_Logging_And_Fast_Failing
  42 Test Teardown     FailFast.Start_Failing_Fast_If_This_Failed
  43 Library           OperatingSystem
  44 Library           SSHLibrary    timeout=10s
  45 Library           RequestsLibrary
  46 Resource          ../../../libraries/BGPcliKeywords.robot
  47 Resource          ../../../libraries/BGPSpeaker.robot
  48 Resource          ../../../libraries/CompareStream.robot
  49 Resource          ../../../libraries/FailFast.robot
  50 Resource          ../../../libraries/KarafKeywords.robot
  51 Resource          ../../../libraries/KillPythonTool.robot
  52 Resource          ../../../libraries/SetupUtils.robot
  53 Resource          ../../../libraries/SSHKeywords.robot
  54 Resource          ../../../libraries/TemplatedRequests.robot
  55 Resource          ../../../variables/Variables.robot
  56 Resource          ../../../libraries/WaitForFailure.robot
  57
  58 *** Variables ***
  59 ${BGP_PEER_NAME}    example-bgp-peer
  60 ${BGP_TOOL_LOG_LEVEL}    info
  61 ${BGP_VARIABLES_FOLDER}    ${CURDIR}/../../../variables/bgpuser/
  62 ${CONFIG_SESSION}    session
  63 ${DEVICE_NAME}    controller-config
  64 ${HOLDTIME}       180
  65 ${ODL_BGP_LOG_LEVEL}    DEFAULT
  66 ${ODL_LOG_LEVEL}    INFO
  67 ${PEER_GROUP}     internal-neighbors
  68 ${RIB_NAME}       example-bgp-rib
  69 ${TOOLS_SYSTEM_PROMPT}    ${DEFAULT_LINUX_PROMPT}
  70
  71 *** Test Cases ***
  72 Check_For_Empty_Topology_Before_Talking
  73     [Documentation]    Sanity check example-ipv4-topology is up but empty.
  74     [Tags]    critical
  75     Wait_For_Topology_To_Change_To    empty_topology    timeout=180s
  76
  77 TC_LA_Reconfigure_Odl_To_Initiate_Connection
  78     [Documentation]    Configure ibgp peer with local-address.
  79     &{mapping}    Create Dictionary    IP=${TOOLS_SYSTEM_IP}    HOLDTIME=${HOLDTIME}    PEER_PORT=${BGP_TOOL_PORT}    PASSIVE_MODE=false    BGP_RIB_OPENCONFIG=${RIB_NAME}
  80     ...    LOCAL=${ODL_SYSTEM_IP}
  81     TemplatedRequests.Put_As_Xml_Templated    ${BGP_VARIABLES_FOLDER}${/}ibgp_local_address    mapping=${mapping}    session=${CONFIG_SESSION}
  82     [Teardown]    SetupUtils.Teardown_Test_Show_Bugs_If_Test_Failed
  83
  84 TC_LA_Start_Bgp_Speaker_And_Verify_Connected
  85     [Documentation]    Verify that peer is present in odl's rib under local-address ip.
  86     [Tags]    critical
  87     ${speaker_args}    BuiltIn.Set_Variable    --amount 3 --listen --myip=${TOOLS_SYSTEM_IP} --myport=${BGP_TOOL_PORT} --peerip=${ODL_SYSTEM_IP} --debug
  88     ${output}    BGPSpeaker.Start_BGP_Speaker_And_Verify_Connected    ${speaker_args}    session=${CONFIG_SESSION}    speaker_ip=${TOOLS_SYSTEM_IP}
  89     BuiltIn.Log    ${output}
  90
  91 TC_LA_Kill_Bgp_Speaker
  92     [Documentation]    Abort the Python speaker. Also, attempt to stop failing fast.
  93     [Tags]    critical
  94     [Setup]    SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
  95     BGPSpeaker.Kill_BGP_Speaker
  96     FailFast.Do_Not_Fail_Fast_From_Now_On
  97     # NOTE: It is still possible to remain failing fast, if both previous and this test have failed.
  98     [Teardown]    FailFast.Do_Not_Start_Failing_If_This_Failed
  99
 100 TC_LA_Delete_Bgp_Peer_Configuration
 101     [Documentation]    Delete peer configuration.
 102     &{mapping}    Create Dictionary    IP=${TOOLS_SYSTEM_IP}    BGP_RIB_OPENCONFIG=${RIB_NAME}
 103     TemplatedRequests.Delete_Templated    ${BGP_VARIABLES_FOLDER}${/}ibgp_local_address    mapping=${mapping}    session=${CONFIG_SESSION}
 104
 105 Reconfigure_ODL_To_Accept_Connection
 106     [Documentation]    Configure BGP peer module with initiate-connection set to false.
 107     &{mapping}    Create Dictionary    DEVICE_NAME=${DEVICE_NAME}    BGP_NAME=${BGP_PEER_NAME}    IP=${TOOLS_SYSTEM_IP}    HOLDTIME=${HOLDTIME}    PEER_PORT=${BGP_TOOL_PORT}
 108     ...    INITIATE=false    BGP_RIB=${RIB_NAME}    PASSIVE_MODE=true    BGP_RIB_OPENCONFIG=${RIB_NAME}
 109     TemplatedRequests.Put_As_Xml_Templated    ${BGP_VARIABLES_FOLDER}${/}bgp_peer    mapping=${mapping}    session=${CONFIG_SESSION}
 110     [Teardown]    SetupUtils.Teardown_Test_Show_Bugs_If_Test_Failed
 111
 112 Start_Talking_BGP_speaker
 113     [Documentation]    Start Python speaker to connect to ODL, verify that the tool does not promptly exit.
 114     # Myport value is needed for checking whether connection at precise port was established.
 115     BGPSpeaker.Start_BGP_Speaker    --amount 3 --myip=${TOOLS_SYSTEM_IP} --myport=${BGP_TOOL_PORT} --peerip=${ODL_SYSTEM_IP} --peerport=${ODL_BGP_PORT} --${BGP_TOOL_LOG_LEVEL}
 116     Read_And_Fail_If_Prompt_Is_Seen
 117
 118 Check_Talking_Connection_Is_Established
 119     [Documentation]    See TCP (BGP) connection in established state.
 120     # This case is separate from the previous one, to resemble structure of the second half of this suite more closely.
 121     Check_Speaker_Is_Connected
 122
 123 Check_Talking_Topology_Is_Filled
 124     [Documentation]    See new routes in example-ipv4-topology as a proof that synchronization was correct.
 125     [Tags]    critical
 126     Wait_For_Topology_To_Change_To    filled_topology
 127
 128 TC_R_Reset_Bgp_Peer_Session
 129     [Documentation]    Reset Peer Session
 130     [Tags]    Critical
 131     &{mapping}    Create Dictionary    IP=${TOOLS_SYSTEM_IP}    RIB_INSTANCE_NAME=${RIB_NAME}
 132     TemplatedRequests.Post_As_Xml_Templated    folder=${BGP_VARIABLES_FOLDER}${/}peer_session/restart    mapping=${mapping}    session=${CONFIG_SESSION}
 133
 134 TC_R_Check_For_Empty_Topology_After_Resetting
 135     [Documentation]    See example-ipv4-topology empty after resetting session
 136     [Tags]    critical
 137     Wait_For_Topology_To_Change_To    empty_topology
 138
 139 TC_PG_Reconfigure_ODL_With_Peer_Group_To_Accept_Connection
 140     [Documentation]    Configure BGP peer module with initiate-connection set to false.
 141     &{mapping}    BuiltIn.Create_Dictionary    DEVICE_NAME=${DEVICE_NAME}    BGP_NAME=${BGP_PEER_NAME}    IP=${TOOLS_SYSTEM_IP}    BGP_RIB_OPENCONFIG=${RIB_NAME}
 142     TemplatedRequests.Delete_Templated    ${BGP_VARIABLES_FOLDER}${/}bgp_peer    mapping=${mapping}    session=${CONFIG_SESSION}
 143     Configure_Peer_Group
 144     &{mapping}    Create Dictionary    DEVICE_NAME=${DEVICE_NAME}    BGP_NAME=${BGP_PEER_NAME}    IP=${TOOLS_SYSTEM_IP}    HOLDTIME=${HOLDTIME}    PEER_PORT=${BGP_TOOL_PORT}
 145     ...    PEER_GROUP_NAME=${PEER_GROUP}    INITIATE=false    BGP_RIB=${RIB_NAME}    PASSIVE_MODE=true    BGP_RIB_OPENCONFIG=${RIB_NAME}
 146     TemplatedRequests.Put_As_Xml_Templated    ${BGP_VARIABLES_FOLDER}${/}bgp_peer_group    mapping=${mapping}    session=${CONFIG_SESSION}
 147     [Teardown]    SetupUtils.Teardown_Test_Show_Bugs_If_Test_Failed
 148
 149 TC_PG_Restart_Talking_BGP_Speaker
 150     [Documentation]    Abort the Python speaker. Also, attempt to stop failing fast.
 151     [Tags]    critical
 152     [Setup]    SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
 153     Restart_Talking_BGP_Speaker
 154     [Teardown]    FailFast.Do_Not_Start_Failing_If_This_Failed
 155
 156 TC_PG_Check_Talking_Topology_Is_Filled
 157     [Documentation]    See new routes in example-ipv4-topology as a proof that synchronization was correct.
 158     [Tags]    critical
 159     Wait_For_Topology_To_Change_To    filled_topology
 160
 161 TC_PG_Reconfigure_ODL_With_Peer_Group_Without_Ipv4_Unicast
 162     [Documentation]    Configure BGP peer module with initiate-connection set to false.
 163     Configure_Peer_Group    peer_group_folder=peer_group_without_ipv4
 164     [Teardown]    SetupUtils.Teardown_Test_Show_Bugs_If_Test_Failed
 165
 166 TC_PG_Check_For_Empty_Topology_After_Deconfiguration
 167     [Documentation]    See example-ipv4-topology empty after resetting session.
 168     [Tags]    critical
 169     Wait_For_Topology_To_Change_To    empty_topology
 170
 171 TC_PG_Reconfigure_ODL_To_Accept_Connection
 172     [Documentation]    Configure BGP peer module with initiate-connection set to false.
 173     &{mapping}    Create Dictionary    DEVICE_NAME=${DEVICE_NAME}    BGP_NAME=${BGP_PEER_NAME}    IP=${TOOLS_SYSTEM_IP}    HOLDTIME=${HOLDTIME}    PEER_PORT=${BGP_TOOL_PORT}
 174     ...    PEER_GROUP_NAME=${PEER_GROUP}    INITIATE=false    BGP_RIB=${RIB_NAME}    PASSIVE_MODE=true    BGP_RIB_OPENCONFIG=${RIB_NAME}
 175     TemplatedRequests.Delete_Templated    ${BGP_VARIABLES_FOLDER}${/}bgp_peer_group    mapping=${mapping}    session=${CONFIG_SESSION}
 176     TemplatedRequests.Put_As_Xml_Templated    ${BGP_VARIABLES_FOLDER}${/}bgp_peer    mapping=${mapping}    session=${CONFIG_SESSION}
 177     Deconfigure_Peer_Group
 178     [Teardown]    SetupUtils.Teardown_Test_Show_Bugs_If_Test_Failed
 179
 180 Kill_Talking_BGP_Speaker
 181     [Documentation]    Abort the Python speaker. Also, attempt to stop failing fast.
 182     [Tags]    critical
 183     [Setup]    SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
 184     BGPSpeaker.Kill_BGP_Speaker
 185     FailFast.Do_Not_Fail_Fast_From_Now_On
 186     # NOTE: It is still possible to remain failing fast, if both previous and this test have failed.
 187     [Teardown]    FailFast.Do_Not_Start_Failing_If_This_Failed
 188
 189 Check_For_Empty_Topology_After_Talking
 190     [Documentation]    See example-ipv4-topology empty again.
 191     [Tags]    critical
 192     Wait_For_Topology_To_Change_To    empty_topology
 193
 194 Start_Listening_BGP_Speaker
 195     [Documentation]    Start Python speaker in listening mode, verify that the tool does not exit quickly.
 196     BGPSpeaker.Start_BGP_Speaker    --amount 3 --listen --myip=${TOOLS_SYSTEM_IP} --myport=${BGP_TOOL_PORT} --peerip=${ODL_SYSTEM_IP} --${BGP_TOOL_LOG_LEVEL}
 197     Read_And_Fail_If_Prompt_Is_Seen
 198
 199 Check_Listening_Connection_Is_Not_Established_Yet
 200     [Documentation]    See no TCP connection, as both ODL and tool are in listening mode.
 201     Check_Speaker_Is_Not_Connected
 202
 203 Check_For_Empty_Topology_Before_Listening
 204     [Documentation]    Sanity check example-ipv4-topology is still empty.
 205     [Tags]    critical
 206     Verify_That_Topology_Does_Not_Change_From    empty_topology
 207
 208 Reconfigure_ODL_To_Initiate_Connection
 209     [Documentation]    Replace BGP peer config module, now with initiate-connection set to true.
 210     &{mapping}    Create Dictionary    DEVICE_NAME=${DEVICE_NAME}    BGP_NAME=${BGP_PEER_NAME}    IP=${TOOLS_SYSTEM_IP}    HOLDTIME=${HOLDTIME}    PEER_PORT=${BGP_TOOL_PORT}
 211     ...    INITIATE=true    BGP_RIB=${RIB_NAME}    PASSIVE_MODE=false    BGP_RIB_OPENCONFIG=${RIB_NAME}
 212     TemplatedRequests.Put_As_Xml_Templated    ${BGP_VARIABLES_FOLDER}${/}bgp_peer    mapping=${mapping}    session=${CONFIG_SESSION}
 213
 214 Check_Listening_Connection_Is_Established
 215     [Documentation]    See TCP (BGP) connection in established state.
 216     Check_Speaker_Is_Connected
 217
 218 Check_Listening_Topology_Is_Filled
 219     [Documentation]    See new routes in example-ipv4-topology as a proof that synchronization was correct.
 220     [Tags]    critical
 221     Wait_For_Topology_To_Change_To    filled_topology
 222
 223 Kill_Listening_BGP_Speaker
 224     [Documentation]    Abort the Python speaker. Also, attempt to stop failing fast.
 225     [Tags]    critical
 226     [Setup]    SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
 227     BGPSpeaker.Kill_BGP_Speaker
 228     FailFast.Do_Not_Fail_Fast_From_Now_On
 229     # NOTE: It is still possible to remain failing fast, if both previous and this test have failed.
 230     [Teardown]    FailFast.Do_Not_Start_Failing_If_This_Failed
 231
 232 Check_For_Empty_Topology_After_Listening
 233     [Documentation]    Post-condition: Check example-ipv4-topology is empty again.
 234     [Tags]    critical
 235     Wait_For_Topology_To_Change_To    empty_topology
 236
 237 Start_Listening_BGP_Speaker_Case_2
 238     [Documentation]    BGP Speaker introduces 2 prefixes in the first update & another 2 prefixes while the very first is withdrawn in 2nd update
 239     BGPSpeaker.Start_BGP_Speaker    --amount 3 --listen --myip=${TOOLS_SYSTEM_IP} --myport=${BGP_TOOL_PORT} --peerip=${ODL_SYSTEM_IP} --prefill=2 --insert=2 --withdraw=1 --updates=single --firstprefix=8.0.0.240 --${BGP_TOOL_LOG_LEVEL}
 240     Read_And_Fail_If_Prompt_Is_Seen
 241
 242 Check_Listening_Connection_Is_Established_Case_2
 243     [Documentation]    See TCP (BGP) connection in established state.
 244     Check_Speaker_Is_Connected
 245
 246 Check_Listening_Topology_Is_Filled_Case_2
 247     [Documentation]    See new routes in example-ipv4-topology as a proof that synchronization was correct.
 248     [Tags]    critical
 249     Wait_For_Topology_To_Change_To    filled_topology
 250
 251 Kill_Listening_BGP_Speaker_Case_2
 252     [Documentation]    Abort the Python speaker. Also, attempt to stop failing fast.
 253     [Tags]    critical
 254     [Setup]    SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
 255     BGPSpeaker.Kill_BGP_Speaker
 256     FailFast.Do_Not_Fail_Fast_From_Now_On
 257     # NOTE: It is still possible to remain failing fast, if both previous and this test have failed.
 258     [Teardown]    FailFast.Do_Not_Start_Failing_If_This_Failed
 259
 260 Check_For_Empty_Topology_After_Listening_Case_2
 261     [Documentation]    Post-condition: Check example-ipv4-topology is empty again.
 262     [Tags]    critical
 263     Wait_For_Topology_To_Change_To    empty_topology
 264
 265 Start_Listening_BGP_Speaker_Case_3
 266     [Documentation]    BGP Speaker introduces 3 prefixes while the first one occures again in the withdrawn list (to be ignored by controller)
 267     BGPSpeaker.Start_BGP_Speaker    --amount 2 --listen --myip=${TOOLS_SYSTEM_IP} --myport=${BGP_TOOL_PORT} --peerip=${ODL_SYSTEM_IP} --prefill=0 --insert=3 --withdraw=1 --updates=single --${BGP_TOOL_LOG_LEVEL}
 268     Read_And_Fail_If_Prompt_Is_Seen
 269
 270 Check_Listening_Connection_Is_Established_Case_3
 271     [Documentation]    See TCP (BGP) connection in established state.
 272     Check_Speaker_Is_Connected
 273
 274 Check_Listening_Topology_Is_Filled_Case_3
 275     [Documentation]    See new routes in example-ipv4-topology as a proof that synchronization was correct.
 276     [Tags]    critical
 277     Wait_For_Topology_To_Change_To    filled_topology
 278
 279 Kill_Listening_BGP_Speaker_Case_3
 280     [Documentation]    Abort the Python speaker. Also, attempt to stop failing fast.
 281     [Tags]    critical
 282     [Setup]    SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
 283     BGPSpeaker.Kill_BGP_Speaker
 284     FailFast.Do_Not_Fail_Fast_From_Now_On
 285     # NOTE: It is still possible to remain failing fast, if both previous and this test have failed.
 286     [Teardown]    FailFast.Do_Not_Start_Failing_If_This_Failed
 287
 288 Check_For_Empty_Topology_After_Listening_Case_3
 289     [Documentation]    Post-condition: Check example-ipv4-topology is empty again.
 290     [Tags]    critical
 291     Wait_For_Topology_To_Change_To    empty_topology
 292
 293 Delete_Bgp_Peer_Configuration
 294     [Documentation]    Revert the BGP configuration to the original state: without any configured peers.
 295     &{mapping}    BuiltIn.Create_Dictionary    DEVICE_NAME=${DEVICE_NAME}    BGP_NAME=${BGP_PEER_NAME}    IP=${TOOLS_SYSTEM_IP}    BGP_RIB_OPENCONFIG=${RIB_NAME}
 296     TemplatedRequests.Delete_Templated    ${BGP_VARIABLES_FOLDER}${/}bgp_peer    mapping=${mapping}    session=${CONFIG_SESSION}
 297
 298 *** Keywords ***
 299 Setup_Everything
 300     [Documentation]    Initialize SetupUtils. SSH-login to mininet machine, create HTTP session,
 301     ...    put Python tool to mininet machine, setup imported resources.
 302     SetupUtils.Setup_Utils_For_Setup_And_Teardown
 303     SSHLibrary.Set_Default_Configuration    prompt=${TOOLS_SYSTEM_PROMPT}
 304     SSHLibrary.Open_Connection    ${TOOLS_SYSTEM_IP}
 305     SSHKeywords.Flexible_Mininet_Login
 306     SSHKeywords.Require_Python
 307     SSHKeywords.Assure_Library_Ipaddr    target_dir=.
 308     SSHLibrary.Put_File    ${CURDIR}/../../../../tools/fastbgp/play.py
 309     RequestsLibrary.Create_Session    ${CONFIG_SESSION}    http://${ODL_SYSTEM_IP}:${RESTCONFPORT}    auth=${AUTH}
 310     KarafKeywords.Execute_Controller_Karaf_Command_On_Background    log:set ${ODL_LOG_LEVEL}
 311     KarafKeywords.Execute_Controller_Karaf_Command_On_Background    log:set ${ODL_BGP_LOG_LEVEL} org.opendaylight.bgpcep
 312     KarafKeywords.Execute_Controller_Karaf_Command_On_Background    log:set ${ODL_BGP_LOG_LEVEL} org.opendaylight.protocol
 313
 314 Teardown_Everything
 315     [Documentation]    Make sure Python tool was killed, delete all sessions, tear down imported Resources.
 316     KillPythonTool.Search_And_Kill_Remote_Python    'play\.py'
 317     RequestsLibrary.Delete_All_Sessions
 318     SSHLibrary.Close_All_Connections
 319
 320 Wait_For_Topology_To_Change_To
 321     [Arguments]    ${folder_name}    ${timeout}=10s    ${refresh}=1s
 322     [Documentation]    Wait until Compare_Topology matches expected result.
 323     BuiltIn.Wait_Until_Keyword_Succeeds    ${timeout}    ${refresh}    Compare_Topology    ${folder_name}
 324
 325 Verify_That_Topology_Does_Not_Change_From
 326     [Arguments]    ${folder_name}    ${timeout}=10s    ${refresh}=1s
 327     [Documentation]    Verify that Compare_Topology keeps passing, it will hold its last result.
 328     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${timeout}    ${refresh}    Compare_Topology    ${folder_name}
 329
 330 Compare_Topology
 331     [Arguments]    ${folder_name}
 332     [Documentation]    Get current example-ipv4-topology as json, and compare it to expected result.
 333     TemplatedRequests.Get_As_Json_Templated    ${BGP_VARIABLES_FOLDER}${/}${folder_name}    session=${CONFIG_SESSION}    verify=True
 334
 335 Check_Speaker_Is_Not_Connected
 336     [Documentation]    Give it a few tries to see zero established connections.
 337     BuiltIn.Wait_Until_Keyword_Succeeds    3s    1s    Check_Number_Of_Speaker_Connections    0
 338
 339 Check_Speaker_Is_Connected
 340     [Documentation]    Give it several tries to see exactly one established connection.
 341     BuiltIn.Wait_Until_Keyword_Succeeds    5s    1s    Check_Number_Of_Speaker_Connections    1
 342
 343 Check_Number_Of_Speaker_Connections
 344     [Arguments]    ${howmany}
 345     [Documentation]    Run netstat in mininet machine and parse it for number of established connections. Check it is ${howmany}.
 346     ${output}=    SSHKeywords.Count_Port_Occurences    17900    ESTABLISHED    python
 347     BuiltIn.Should_Be_Equal_As_Strings    ${output}    ${howmany}
 348
 349 Configure_Peer_Group
 350     [Arguments]    ${peer_group_folder}=peer_group
 351     [Documentation]    Configures peer group which is template for all the neighbors which are going
 352     ...    to be configured. Also after PUT, this case verifies presence of peer group within
 353     ...    peer-groups.
 354     &{mapping}    Create Dictionary    DEVICE_NAME=${DEVICE_NAME}    HOLDTIME=${HOLDTIME}    PEER_PORT=${BGP_TOOL_PORT}    INITIATE=false    BGP_RIB=${RIB_NAME}
 355     ...    PASSIVE_MODE=true    BGP_RIB_OPENCONFIG=${RIB_NAME}    PEER_GROUP_NAME=${PEER_GROUP}    RR_CLIENT=false
 356     ${verify_peer_group_folder}    CompareStream.Run_Keyword_If_At_Least_Else    sulfur    BuiltIn.Set Variable    verify_${peer_group_folder}.sulfur
 357     ...    ELSE    BuiltIn.Set Variable    verify_${peer_group_folder}
 358     TemplatedRequests.Put_As_Xml_Templated    ${BGP_VARIABLES_FOLDER}${/}${peer_group_folder}    mapping=${mapping}    session=${CONFIG_SESSION}
 359     TemplatedRequests.Get_As_Json_Templated    ${BGP_VARIABLES_FOLDER}${/}${verify_peer_group_folder}    mapping=${mapping}    session=${CONFIG_SESSION}    verify=True
 360
 361 Deconfigure_Peer_Group
 362     [Documentation]    Deconfigures peer group which is template for all the neighbors
 363     &{mapping}    Create Dictionary    DEVICE_NAME=${DEVICE_NAME}    HOLDTIME=${HOLDTIME}    PEER_PORT=${BGP_TOOL_PORT}    INITIATE=false    BGP_RIB=${RIB_NAME}
 364     ...    PASSIVE_MODE=true    BGP_RIB_OPENCONFIG=${RIB_NAME}    PEER_GROUP_NAME=${PEER_GROUP}    RR_CLIENT=false
 365     TemplatedRequests.Delete_Templated    ${BGP_VARIABLES_FOLDER}${/}peer_group    mapping=${mapping}    session=${CONFIG_SESSION}
 366
 367 Restart_Talking_BGP_Speaker
 368     [Documentation]    Abort the Python speaker. Also, attempt to stop failing fast. And Start it again.
 369     ...    We have to restart it this way because we reset session before
 370     BGPSpeaker.Kill_BGP_Speaker
 371     FailFast.Do_Not_Fail_Fast_From_Now_On
 372     BGPSpeaker.Start_BGP_Speaker    --amount 3 --myip=${TOOLS_SYSTEM_IP} --myport=${BGP_TOOL_PORT} --peerip=${ODL_SYSTEM_IP} --peerport=${ODL_BGP_PORT} --${BGP_TOOL_LOG_LEVEL}
 373     Read_And_Fail_If_Prompt_Is_Seen