csit/suites/bgpcep/bgpuser/ibgp_peers_basic.robot

   1 *** Settings ***
   2 Documentation     Basic tests for iBGP peers.
   3 ...
   4 ...               Copyright (c) 2015-2016 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 iBGP functional test cases for
  11 ...               BGP peers in different roles (iBGP, iBGP RR-client):
  12 ...
  13 ...               Test Case 1: Two iBGP RR-client peers introduce prefixes
  14 ...               Expected result: controller forwards updates towards both peers
  15 ...
  16 ...               Test Case 2: Two iBGP peers: one RR client and one non-client introduces prefixes
  17 ...               Expected result: controller forwards updates towards both peers
  18 ...
  19 ...               Test Case 3: Two iBGP RR non-client peers introduce prefixes
  20 ...               Expected result: controller does not forward any update towards peers
  21 ...
  22 ...               For polices see: https://wiki.opendaylight.org/view/BGP_LS_PCEP:BGP
  23 ...
  24 ...               Covered bugs:
  25 ...               Bug 4791 - BGPSessionImpl: Failed to send message Update logged even all UPDATE mesages received by iBGP peer
  26 ...               Bug 4819 - No routes advertised to one of newly configured iBGP RR-client peer
  27 Suite Setup       Setup_Everything
  28 Suite Teardown    Teardown_Everything
  29 Test Setup        SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
  30 Test Teardown     FailFast.Start_Failing_Fast_If_This_Failed
  31 Library           OperatingSystem
  32 Library           RequestsLibrary
  33 Library           DateTime
  34 Library           ${CURDIR}/../../../libraries/HsfJson/hsf_json.py
  35 Variables         ${CURDIR}/../../../variables/Variables.py
  36 Variables         ${CURDIR}/../../../variables/bgpuser/variables.py    ${TOOLS_SYSTEM_IP}    ${ODL_STREAM}
  37 Resource          ${CURDIR}/../../../libraries/BGPcliKeywords.robot
  38 Resource          ${CURDIR}/../../../libraries/BGPSpeaker.robot
  39 Resource          ${CURDIR}/../../../libraries/ConfigViaRestconf.robot
  40 Resource          ${CURDIR}/../../../libraries/FailFast.robot
  41 Resource          ${CURDIR}/../../../libraries/KarafKeywords.robot
  42 Resource          ${CURDIR}/../../../libraries/KillPythonTool.robot
  43 Resource          ${CURDIR}/../../../libraries/SetupUtils.robot
  44 Resource          ${CURDIR}/../../../libraries/SSHKeywords.robot
  45 Resource          ${CURDIR}/../../../libraries/Utils.robot
  46 Resource          ${CURDIR}/../../../libraries/WaitForFailure.robot
  47
  48 *** Variables ***
  49 ${BGP_VARIABLES_FOLDER}    ${CURDIR}/../../../variables/bgpuser/
  50 ${HOLDTIME}       180
  51 ${BGP_PEER_LOG_LEVEL}    debug
  52 ${CONTROLLER_LOG_LEVEL}    INFO
  53 ${CONTROLLER_BGP_LOG_LEVEL}    DEFAULT
  54 ${BGP_PEER1_IP}    127.0.0.1
  55 ${BGP_PEER2_IP}    127.0.0.2
  56 ${BGP_PEER1_FIRST_PREFIX_IP}    8.1.0.0
  57 ${BGP_PEER2_FIRST_PREFIX_IP}    8.2.0.0
  58 ${PREFIX_LEN}     28
  59 ${BGP_PEER1_PREFIX_LEN}    ${PREFIX_LEN}
  60 ${BGP_PEER2_PREFIX_LEN}    ${PREFIX_LEN}
  61 ${PREFIX_COUNT}    3
  62 ${BGP_PEER1_PREFIX_COUNT}    ${PREFIX_COUNT}
  63 ${BGP_PEER2_PREFIX_COUNT}    ${PREFIX_COUNT}
  64 ${BGP_PEER1_LOG_FILE}    bgp_peer1.log
  65 ${BGP_PEER2_LOG_FILE}    bgp_peer2.log
  66 ${BGP_PEER1_COMMAND}    python play.py --firstprefix ${BGP_PEER1_FIRST_PREFIX_IP} --prefixlen ${BGP_PEER1_PREFIX_LEN} --amount ${BGP_PEER1_PREFIX_COUNT} --myip=${BGP_PEER1_IP} --myport=${BGP_TOOL_PORT} --peerip=${ODL_SYSTEM_IP} --peerport=${ODL_BGP_PORT} --${BGP_PEER_LOG_LEVEL} --logfile ${BGP_PEER1_LOG_FILE}
  67 ${BGP_PEER2_COMMAND}    python play.py --firstprefix ${BGP_PEER2_FIRST_PREFIX_IP} --prefixlen ${BGP_PEER2_PREFIX_LEN} --amount ${BGP_PEER2_PREFIX_COUNT} --myip=${BGP_PEER2_IP} --myport=${BGP_TOOL_PORT} --peerip=${ODL_SYSTEM_IP} --peerport=${ODL_BGP_PORT} --${BGP_PEER_LOG_LEVEL} --logfile ${BGP_PEER2_LOG_FILE}
  68 ${BGP_PEER1_OPTIONS}    &>${BGP_PEER1_LOG_FILE}
  69 ${BGP_PEER2_OPTIONS}    &>${BGP_PEER2_LOG_FILE}
  70 ${DEFAULT_LOG_CHECK_TIMEOUT}    20s
  71 ${DEFAULT_LOG_CHECK_PERIOD}    1s
  72 ${DEFAULT_TOPOLOGY_CHECK_TIMEOUT}    10s
  73 ${DEFAULT_TOPOLOGY_CHECK_PERIOD}    1s
  74
  75 *** Test Cases ***
  76 TC1_Configure_Two_iBGP_Route_Reflector_Client_Peers
  77     [Documentation]    Configure two iBGP peers as routing reflector clients.
  78     [Tags]    critical
  79     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer1', 'IP': '${BGP_PEER1_IP}', 'HOLDTIME': '${HOLDTIME}', 'PEER_PORT': '${BGP_TOOL_PORT}','PEER_ROLE': 'rr-client', 'INITIATE': 'false'}
  80     ConfigViaRestconf.Put_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
  81     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer2', 'IP': '${BGP_PEER2_IP}', 'HOLDTIME': '${HOLDTIME}', 'PEER_PORT': '${BGP_TOOL_PORT}','PEER_ROLE': 'rr-client', 'INITIATE': 'false'}
  82     ConfigViaRestconf.Put_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
  83     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer1'}
  84     ${result}=    ConfigViaRestconf.Get_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
  85     BuiltIn.Log    ${result}
  86     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer2'}
  87     ${result}=    ConfigViaRestconf.Get_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
  88     BuiltIn.Log    ${result}
  89
  90 TC1_Connect_BGP_Peer1
  91     [Documentation]    Connect BGP peer
  92     [Tags]    critical
  93     SSHLibrary.Switch Connection    bgp_peer1_console
  94     Start_Console_Tool    ${BGP_PEER1_COMMAND}    ${BGP_PEER1_OPTIONS}
  95     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_TOPOLOGY_CHECK_TIMEOUT}    ${DEFAULT_TOPOLOGY_CHECK_PERIOD}    Check_Example_IPv4_Topology_Content    {"prefix":"${BGP_PEER1_FIRST_PREFIX_IP}/${PREFIX_LEN}"}
  96
  97 TC1_Connect_BGP_Peer2
  98     [Documentation]    Connect BGP peer
  99     [Tags]    critical
 100     SSHLibrary.Switch Connection    bgp_peer2_console
 101     Start_Console_Tool    ${BGP_PEER2_COMMAND}    ${BGP_PEER2_OPTIONS}
 102     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_TOPOLOGY_CHECK_TIMEOUT}    ${DEFAULT_TOPOLOGY_CHECK_PERIOD}    Check_Example_IPv4_Topology_Content    {"prefix":"${BGP_PEER2_FIRST_PREFIX_IP}/${PREFIX_LEN}"}
 103
 104 TC1_BGP_Peer1_Check_Log_For_Introduced_Prefixes
 105     [Documentation]    Check incomming updates for new routes
 106     [Tags]    critical
 107     SSHLibrary.Switch Connection    bgp_peer1_console
 108     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_LOG_CHECK_TIMEOUT}    ${DEFAULT_LOG_CHECK_PERIOD}    Check_File_For_Word_Count    ${BGP_PEER1_LOG_FILE}    nlri_prefix_received:    ${BGP_PEER2_PREFIX_COUNT}
 109     Check_File_For_Word_Count    ${BGP_PEER1_LOG_FILE}    nlri_prefix_received: ${BGP_PEER2_FIRST_PREFIX_IP}/${BGP_PEER2_PREFIX_LEN}    1
 110     Check_File_For_Word_Count    ${BGP_PEER1_LOG_FILE}    withdrawn_prefix_received:    0
 111     [Teardown]    Report_Failure_Due_To_Bug    4819
 112
 113 TC1_BGP_Peer2_Check_Log_For_Introduced_Prefixes
 114     [Documentation]    Check incomming updates for new routes
 115     [Tags]    critical
 116     SSHLibrary.Switch Connection    bgp_peer2_console
 117     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_LOG_CHECK_TIMEOUT}    ${DEFAULT_LOG_CHECK_PERIOD}    Check_File_For_Word_Count    ${BGP_PEER2_LOG_FILE}    nlri_prefix_received:    ${BGP_PEER1_PREFIX_COUNT}
 118     Check_File_For_Word_Count    ${BGP_PEER2_LOG_FILE}    nlri_prefix_received: ${BGP_PEER1_FIRST_PREFIX_IP}/${BGP_PEER1_PREFIX_LEN}    1
 119     Check_File_For_Word_Count    ${BGP_PEER2_LOG_FILE}    withdrawn_prefix_received:    0
 120     [Teardown]    Report_Failure_Due_To_Bug    4819
 121
 122 TC1_Disconnect_BGP_Peer1
 123     [Documentation]    Stop BGP peer & store logs
 124     [Tags]    critical
 125     SSHLibrary.Switch Connection    bgp_peer1_console
 126     Stop_Console_Tool
 127     Store_File_To_Workspace    ${BGP_PEER1_LOG_FILE}    tc1_${BGP_PEER1_LOG_FILE}
 128
 129 TC1_BGP_Peer2_Check_Log_For_Withdrawn_Prefixes
 130     [Documentation]    Check incomming updates for withdrawn routes
 131     [Tags]    critical
 132     SSHLibrary.Switch Connection    bgp_peer2_console
 133     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_LOG_CHECK_TIMEOUT}    ${DEFAULT_LOG_CHECK_PERIOD}    Check_File_For_Word_Count    ${BGP_PEER2_LOG_FILE}    withdrawn_prefix_received:    ${BGP_PEER1_PREFIX_COUNT}
 134     Check_File_For_Word_Count    ${BGP_PEER2_LOG_FILE}    withdrawn_prefix_received: ${BGP_PEER1_FIRST_PREFIX_IP}/${BGP_PEER1_PREFIX_LEN}    1
 135     [Teardown]    Report_Failure_Due_To_Bug    4819
 136
 137 TC1_Disconnect_BGP_Peer2
 138     [Documentation]    Stop BGP peer & store logs
 139     [Tags]    critical
 140     SSHLibrary.Switch Connection    bgp_peer2_console
 141     Stop_Console_Tool
 142     Store_File_To_Workspace    ${BGP_PEER2_LOG_FILE}    tc1_${BGP_PEER2_LOG_FILE}
 143
 144 TC_1_Check_for_Empty_IPv4_Topology
 145     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_TOPOLOGY_CHECK_TIMEOUT}    ${DEFAULT_TOPOLOGY_CHECK_PERIOD}    Check_Example_IPv4_Topology_Does_Not_Contain    prefix
 146
 147 TC1_Delete_BGP_Peers_Configuration
 148     [Documentation]    Delete all previously configured BGP peers.
 149     [Tags]    critical
 150     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer1'}
 151     ConfigViaRestconf.Delete_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 152     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer2'}
 153     ConfigViaRestconf.Delete_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 154
 155 TC2_Configure_One_iBGP_Route_Reflector_Client_And_One_iBGP_Non_Client
 156     [Documentation]    Configure iBGP peers: 1st one as RR client, 2nd one as RR non-client.
 157     [Tags]    critical
 158     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer1', 'IP': '${BGP_PEER1_IP}', 'HOLDTIME': '${HOLDTIME}', 'PEER_PORT': '${BGP_TOOL_PORT}','PEER_ROLE': 'rr-client', 'INITIATE': 'false'}
 159     ConfigViaRestconf.Put_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 160     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer2', 'IP': '${BGP_PEER2_IP}', 'HOLDTIME': '${HOLDTIME}', 'PEER_PORT': '${BGP_TOOL_PORT}','PEER_ROLE': 'ibgp', 'INITIATE': 'false'}
 161     ConfigViaRestconf.Put_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 162     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer1'}
 163     ${result}=    ConfigViaRestconf.Get_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 164     BuiltIn.Log    ${result}
 165     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer2'}
 166     ${result}=    ConfigViaRestconf.Get_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 167     BuiltIn.Log    ${result}
 168
 169 TC2_Connect_BGP_Peer1
 170     [Documentation]    Connect BGP peer
 171     [Tags]    critical
 172     SSHLibrary.Switch Connection    bgp_peer1_console
 173     Start_Console_Tool    ${BGP_PEER1_COMMAND}    ${BGP_PEER1_OPTIONS}
 174     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_TOPOLOGY_CHECK_TIMEOUT}    ${DEFAULT_TOPOLOGY_CHECK_PERIOD}    Check_Example_IPv4_Topology_Content    {"prefix":"${BGP_PEER1_FIRST_PREFIX_IP}/${PREFIX_LEN}"}
 175
 176 TC2_Connect_BGP_Peer2
 177     [Documentation]    Connect BGP peer
 178     [Tags]    critical
 179     SSHLibrary.Switch Connection    bgp_peer2_console
 180     Start_Console_Tool    ${BGP_PEER2_COMMAND}    ${BGP_PEER2_OPTIONS}
 181     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_TOPOLOGY_CHECK_TIMEOUT}    ${DEFAULT_TOPOLOGY_CHECK_PERIOD}    Check_Example_IPv4_Topology_Content    {"prefix":"${BGP_PEER2_FIRST_PREFIX_IP}/${PREFIX_LEN}"}
 182
 183 TC2_BGP_Peer1_Check_Log_For_Introduced_Prefixes
 184     [Documentation]    Check incomming updates for new routes
 185     [Tags]    critical
 186     SSHLibrary.Switch Connection    bgp_peer1_console
 187     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_LOG_CHECK_TIMEOUT}    ${DEFAULT_LOG_CHECK_PERIOD}    Check_File_For_Word_Count    ${BGP_PEER1_LOG_FILE}    nlri_prefix_received:    ${BGP_PEER2_PREFIX_COUNT}
 188     Check_File_For_Word_Count    ${BGP_PEER1_LOG_FILE}    nlri_prefix_received: ${BGP_PEER2_FIRST_PREFIX_IP}/${BGP_PEER2_PREFIX_LEN}    1
 189     Check_File_For_Word_Count    ${BGP_PEER1_LOG_FILE}    withdrawn_prefix_received:    0
 190
 191 TC2_BGP_Peer2_Check_Log_For_Introduced_Prefixes
 192     [Documentation]    Check incomming updates for new routes
 193     [Tags]    critical
 194     SSHLibrary.Switch Connection    bgp_peer2_console
 195     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_LOG_CHECK_TIMEOUT}    ${DEFAULT_LOG_CHECK_PERIOD}    Check_File_For_Word_Count    ${BGP_PEER2_LOG_FILE}    nlri_prefix_received:    ${BGP_PEER1_PREFIX_COUNT}
 196     Check_File_For_Word_Count    ${BGP_PEER2_LOG_FILE}    nlri_prefix_received: ${BGP_PEER1_FIRST_PREFIX_IP}/${BGP_PEER1_PREFIX_LEN}    1
 197     Check_File_For_Word_Count    ${BGP_PEER2_LOG_FILE}    withdrawn_prefix_received:    0
 198     [Teardown]    Report_Failure_Due_To_Bug    4791
 199
 200 TC2_Disconnect_BGP_Peer1
 201     [Documentation]    Stop BGP peer & store logs
 202     [Tags]    critical
 203     SSHLibrary.Switch Connection    bgp_peer1_console
 204     Stop_Console_Tool
 205     Store_File_To_Workspace    ${BGP_PEER1_LOG_FILE}    tc2_${BGP_PEER1_LOG_FILE}
 206
 207 TC2_BGP_Peer2_Check_Log_For_Withdrawn_Prefixes
 208     [Documentation]    Check incomming updates for withdrawn routes
 209     [Tags]    critical
 210     SSHLibrary.Switch Connection    bgp_peer2_console
 211     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_LOG_CHECK_TIMEOUT}    ${DEFAULT_LOG_CHECK_PERIOD}    Check_File_For_Word_Count    ${BGP_PEER2_LOG_FILE}    withdrawn_prefix_received:    ${BGP_PEER1_PREFIX_COUNT}
 212     Check_File_For_Word_Count    ${BGP_PEER2_LOG_FILE}    withdrawn_prefix_received: ${BGP_PEER1_FIRST_PREFIX_IP}/${BGP_PEER1_PREFIX_LEN}    1
 213
 214 TC2_Disconnect_BGP_Peer2
 215     [Documentation]    Stop BGP peer & store logs
 216     [Tags]    critical
 217     SSHLibrary.Switch Connection    bgp_peer2_console
 218     Stop_Console_Tool
 219     Store_File_To_Workspace    ${BGP_PEER2_LOG_FILE}    tc2_${BGP_PEER2_LOG_FILE}
 220
 221 TC_2_Check_for_Empty_IPv4_Topology
 222     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_TOPOLOGY_CHECK_TIMEOUT}    ${DEFAULT_TOPOLOGY_CHECK_PERIOD}    Check_Example_IPv4_Topology_Does_Not_Contain    prefix
 223
 224 TC2_Delete_BGP_Peers_Configuration
 225     [Documentation]    Delete all previously configured BGP peers.
 226     [Tags]    critical
 227     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer1'}
 228     ConfigViaRestconf.Delete_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 229     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer2'}
 230     ConfigViaRestconf.Delete_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 231
 232 TC3_Configure_Two_iBGP_Non_Client_Peers
 233     [Documentation]    Configure iBGP peers: 1st one as RR client, 2nd one as RR non-client.
 234     [Tags]    critical
 235     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer1', 'IP': '${BGP_PEER1_IP}', 'HOLDTIME': '${HOLDTIME}', 'PEER_PORT': '${BGP_TOOL_PORT}','PEER_ROLE': 'ibgp', 'INITIATE': 'false'}
 236     ConfigViaRestconf.Put_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 237     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer2', 'IP': '${BGP_PEER2_IP}', 'HOLDTIME': '${HOLDTIME}', 'PEER_PORT': '${BGP_TOOL_PORT}','PEER_ROLE': 'ibgp', 'INITIATE': 'false'}
 238     ConfigViaRestconf.Put_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 239     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer1'}
 240     ${result}=    ConfigViaRestconf.Get_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 241     BuiltIn.Log    ${result}
 242     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer2'}
 243     ${result}=    ConfigViaRestconf.Get_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 244     BuiltIn.Log    ${result}
 245
 246 TC3_Connect_BGP_Peer1
 247     [Documentation]    Connect BGP peer
 248     [Tags]    critical
 249     SSHLibrary.Switch Connection    bgp_peer1_console
 250     Start_Console_Tool    ${BGP_PEER1_COMMAND}    ${BGP_PEER1_OPTIONS}
 251     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_TOPOLOGY_CHECK_TIMEOUT}    ${DEFAULT_TOPOLOGY_CHECK_PERIOD}    Check_Example_IPv4_Topology_Content    {"prefix":"${BGP_PEER1_FIRST_PREFIX_IP}/${PREFIX_LEN}"}
 252
 253 TC3_Connect_BGP_Peer2
 254     [Documentation]    Connect BGP peer
 255     [Tags]    critical
 256     SSHLibrary.Switch Connection    bgp_peer2_console
 257     Start_Console_Tool    ${BGP_PEER2_COMMAND}    ${BGP_PEER2_OPTIONS}
 258     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_TOPOLOGY_CHECK_TIMEOUT}    ${DEFAULT_TOPOLOGY_CHECK_PERIOD}    Check_Example_IPv4_Topology_Content    {"prefix":"${BGP_PEER2_FIRST_PREFIX_IP}/${PREFIX_LEN}"}
 259
 260 TC3_BGP_Peer1_Check_Log_For_No_Updates
 261     [Documentation]    Check for no updates received by iBGP peer No. 1
 262     [Tags]    critical
 263     SSHLibrary.Switch Connection    bgp_peer1_console
 264     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_LOG_CHECK_TIMEOUT}    ${DEFAULT_LOG_CHECK_PERIOD}    Check_File_For_Word_Count    ${BGP_PEER1_LOG_FILE}    total_received_update_message_counter: 0    2
 265
 266 TC3_Disconnect_BGP_Peer1
 267     [Documentation]    Stop BGP peer & store logs
 268     [Tags]    critical
 269     SSHLibrary.Switch Connection    bgp_peer1_console
 270     Stop_Console_Tool
 271     Store_File_To_Workspace    ${BGP_PEER1_LOG_FILE}    tc3_${BGP_PEER1_LOG_FILE}
 272
 273 TC3_BGP_Peer2_Check_Log_For_No_Updates
 274     [Documentation]    Consequent check for no updates received by iBGP peer No. 2
 275     [Tags]    critical
 276     SSHLibrary.Switch Connection    bgp_peer2_console
 277     ${log_check_timeout}=    DateTime.Convert_Time    ${DEFAULT_LOG_CHECK_TIMEOUT}    result_format=number
 278     BuiltIn.Wait_Until_Keyword_Succeeds    ${log_check_timeout*2}    ${DEFAULT_LOG_CHECK_PERIOD}    Check_File_For_Word_Count    ${BGP_PEER2_LOG_FILE}    total_received_update_message_counter: 0    4
 279
 280 TC3_Disconnect_BGP_Peer2
 281     [Documentation]    Stop BGP peer & store logs
 282     [Tags]    critical
 283     SSHLibrary.Switch Connection    bgp_peer2_console
 284     Stop_Console_Tool
 285     Store_File_To_Workspace    ${BGP_PEER2_LOG_FILE}    tc3_${BGP_PEER2_LOG_FILE}
 286
 287 TC_3_Check_for_Empty_IPv4_Topology
 288     BuiltIn.Wait_Until_Keyword_Succeeds    ${DEFAULT_TOPOLOGY_CHECK_TIMEOUT}    ${DEFAULT_TOPOLOGY_CHECK_PERIOD}    Check_Example_IPv4_Topology_Does_Not_Contain    prefix
 289
 290 TC3_Delete_BGP_Peers_Configuration
 291     [Documentation]    Delete all previously configured BGP peers.
 292     [Tags]    critical
 293     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer1'}
 294     ConfigViaRestconf.Delete_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 295     ${template_as_string}=    BuiltIn.Set_Variable    {'NAME': 'example-bgp-peer2'}
 296     ConfigViaRestconf.Delete_Xml_Template_Folder_Config_Via_Restconf    ${BGP_VARIABLES_FOLDER}${/}ibgp_peers    ${template_as_string}
 297
 298 *** Keywords ***
 299 Setup_Everything
 300     [Documentation]    SSH-login to mininet machine, create HTTP session,
 301     ...    prepare directories for responses, put Python tool to mininet machine, setup imported resources.
 302     # TODO: Choose keywords used by more than one test suite to be placed in a common place.
 303     SetupUtils.Setup_Utils_For_Setup_And_Teardown
 304     SSHLibrary.Set_Default_Configuration    prompt=${ODL_SYSTEM_PROMPT}
 305     SSHLibrary.Open_Connection    ${ODL_SYSTEM_IP}    alias=bgp_peer1_console
 306     Utils.Flexible_Controller_Login
 307     SSHLibrary.Open_Connection    ${ODL_SYSTEM_IP}    alias=bgp_peer2_console
 308     Utils.Flexible_Controller_Login
 309     SSHKeywords.Require_Python
 310     SSHKeywords.Assure_Library_Ipaddr    target_dir=.
 311     SSHLibrary.Put_File    ${CURDIR}/../../../../tools/fastbgp/play.py
 312     RequestsLibrary.Create_Session    operational    http://${ODL_SYSTEM_IP}:${RESTCONFPORT}${OPERATIONAL_TOPO_API}    auth=${AUTH}
 313     ConfigViaRestconf.Setup_Config_Via_Restconf
 314     KarafKeywords.Execute_Controller_Karaf_Command_On_Background    log:set ${CONTROLLER_LOG_LEVEL}
 315     KarafKeywords.Execute_Controller_Karaf_Command_On_Background    log:set ${CONTROLLER_BGP_LOG_LEVEL} org.opendaylight.bgpcep
 316     KarafKeywords.Execute_Controller_Karaf_Command_On_Background    log:set ${CONTROLLER_BGP_LOG_LEVEL} org.opendaylight.protocol
 317
 318 Teardown_Everything
 319     [Documentation]    Create and Log the diff between expected and actual responses, make sure Python tool was killed.
 320     ...    Tear down imported Resources.
 321     KillPythonTool.Search_And_Kill_Remote_Python    'play\.py'
 322     ConfigViaRestconf.Teardown_Config_Via_Restconf
 323     RequestsLibrary.Delete_All_Sessions
 324     SSHLibrary.Close_All_Connections
 325
 326 Check_Example_IPv4_Topology_Content
 327     [Arguments]    ${string_to_check}=${EMPTY}
 328     [Documentation]    Check the example-ipv4-topology content for string
 329     ${response}=    RequestsLibrary.Get Request    operational    topology/example-ipv4-topology
 330     BuiltIn.Log    ${response.status_code}
 331     BuiltIn.Log    ${response.text}
 332     BuiltIn.Should_Contain    ${response.text}    ${string_to_check}
 333
 334 Check_Example_IPv4_Topology_Does_Not_Contain
 335     [Arguments]    ${string_to_check}
 336     [Documentation]    Check the example-ipv4-topology does not contain the string
 337     ${response}=    RequestsLibrary.Get Request    operational    topology/example-ipv4-topology
 338     BuiltIn.Log    ${response.status_code}
 339     BuiltIn.Log    ${response.text}
 340     BuiltIn.Should_Not_Contain    ${response.text}    ${string_to_check}