csit/libraries/controller/DdbCommons.robot

   1 *** Settings ***
   2 Documentation     DOMDataBroker testing: Common keywords
   3 ...
   4 ...               Copyright (c) 2017 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 ...               This resource file implements various test cases templates.
  11 ...               FIXME: add a link to a document (when published) where the scenarios are defined
  12 Library           ${CURDIR}/../MdsalLowlevelPy.py
  13 Resource          ${CURDIR}/../ClusterAdmin.robot
  14 Resource          ${CURDIR}/../ClusterManagement.robot
  15 Resource          ${CURDIR}/../MdsalLowlevel.robot
  16 Resource          ${CURDIR}/../TemplatedRequests.robot
  17 Resource          ${CURDIR}/../WaitForFailure.robot
  18
  19 *** Variables ***
  20 ${SHARD_NAME}     default
  21 ${SHARD_TYPE}     config
  22 ${TRANSACTION_RATE_1K}    ${1000}
  23 ${DURATION_30S}    ${30}
  24 ${DURATION_10S}    ${10}
  25 ${ID_PREFIX}      prefix-
  26 ${TRANSACTION_TIMEOUT}    ${30}
  27 ${TRANSACTION_TIMEOUT_2X}    ${2*${TRANSACTION_TIMEOUT}}
  28 ${SIMPLE_TX}      ${False}
  29 ${CHAINED_TX}     ${True}
  30 ${HARD_TIMEOUT}    ${60}
  31 @{TRANSACTION_FAILED}    ${500}
  32 ${PREF_BASED_SHARD}    id-ints
  33 ${TEST_LOG_LEVEL}    info
  34 @{TEST_LOG_COMPONENTS}    org.opendaylight.controller.cluster.sharding    org.opendaylight.controller.cluster.datastore
  35
  36 *** Keywords ***
  37 Explicit_Leader_Movement_Test_Templ
  38     [Arguments]    ${leader_from}    ${leader_to}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
  39     [Documentation]    Implements explicit leader movement test scenario.
  40     ${idx_from}    ${idx_to}    ${idx_trans} =    Get_Node_Indexes_For_The_ELM_Test    ${leader_from}    ${leader_to}    ${shard_name}
  41     ...    ${shard_type}
  42     ${ip_trans_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${idx_trans}_IP}
  43     ${idx_trans_as_list} =    BuiltIn.Create_List    ${idx_trans}
  44     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${ip_trans_as_list}    ${idx_trans_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}    chained_flag=${False}
  45     ClusterAdmin.Make_Leader_Local    ${idx_to}    ${shard_name}    ${shard_type}
  46     ${new_leader}    ${new_followers} =    BuiltIn.Wait_Until_Keyword_Succeeds    10s    1s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}
  47     ...    ${shard_type}    ${True}    ${idx_from}
  48     BuiltIn.Should_Be_Equal    ${idx_to}    ${new_leader}
  49     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
  50     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
  51
  52 Explicit_Leader_Movement_PrefBasedShard_Test_Templ
  53     [Arguments]    ${leader_from}    ${leader_to}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
  54     [Documentation]    Implements explicit leader movement test scenario.
  55     ${idx_from}    ${idx_to}    ${idx_trans} =    Get_Node_Indexes_For_The_ELM_Test    ${leader_from}    ${leader_to}    ${shard_name}!!
  56     ...    ${shard_type}
  57     ${ip_trans_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${idx_trans}_IP}
  58     ${idx_trans_as_list} =    BuiltIn.Create_List    ${idx_trans}
  59     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${ip_trans_as_list}    ${idx_trans_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}
  60     MdsalLowlevel.Become_Prefix_Leader    ${idx_to}    ${shard_name}    ${ID_PREFIX}
  61     ${new_leader}    ${new_followers} =    BuiltIn.Wait_Until_Keyword_Succeeds    10s    1s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}!!
  62     ...    ${shard_type}    ${True}    ${idx_from}
  63     BuiltIn.Should_Be_Equal    ${idx_to}    ${new_leader}
  64     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
  65     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
  66
  67 Get_Node_Indexes_For_The_ELM_Test
  68     [Arguments]    ${leader_from}    ${leader_to}    ${shard_name}    ${shard_type}
  69     [Documentation]    Return indexes for explicit leader movement test case, indexes of present to next leader node and index where transaction
  70     ...    producer should be deployed.
  71     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}
  72     ${idx_from} =    BuiltIn.Set_Variable    ${leader}
  73     ${idx_to} =    BuiltIn.Set_Variable    @{follower_list}[0]
  74     ${idx_trans} =    BuiltIn.Set_Variable_If    "${leader_from}" == "remote" and "${leader_to}" == "remote"    @{follower_list}[1]    "${leader_from}" == "local"    ${leader}    "${leader_to}" == "local"
  75     ...    @{follower_list}[0]
  76     BuiltIn.Return_From_Keyword    ${idx_from}    ${idx_to}    ${idx_trans}
  77
  78 Clean_Leader_Shutdown_Test_Templ
  79     [Arguments]    ${leader_location}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
  80     [Documentation]    Implements clean leader shutdown test scenario.
  81     ${removed} =    BuiltIn.Set_Variable    ${False}
  82     ${producer_idx}    ${actual_leader}    ${follower_list} =    Get_Node_Indexes_For_Clean_Leader_Shutdown_Test    ${leader_location}    ${shard_name}    ${shard_type}
  83     ${producer_ip_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${producer_idx}_IP}
  84     ${producer_idx_as_list} =    BuiltIn.Create_List    ${producer_idx}
  85     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${producer_ip_as_list}    ${producer_idx_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}    chained_flag=${False}
  86     ClusterAdmin.Remove_Shard_Replica    ${actual_leader}    ${shard_name}    member-${actual_leader}    ${shard_type}
  87     ${removed} =    BuiltIn.Set_Variable    ${True}
  88     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
  89     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
  90     [Teardown]    ClusterAdmin.Add_Shard_Replica    ${actual_leader}    ${shard_name}    ${shard_type}
  91
  92 Clean_Leader_Shutdown_PrefBasedShard_Test_Templ
  93     [Arguments]    ${leader_location}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
  94     [Documentation]    Implements clean leader shutdown test scenario.
  95     ${producer_idx}    ${actual_leader}    ${follower_list} =    Get_Node_Indexes_For_Clean_Leader_Shutdown_Test    ${leader_location}    ${shard_name}!!    ${shard_type}
  96     ${producer_ip_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${producer_idx}_IP}
  97     ${producer_idx_as_list} =    BuiltIn.Create_List    ${producer_idx}
  98     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${producer_ip_as_list}    ${producer_idx_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}
  99     ClusterAdmin.Remove_Prefix_Shard_Replica    ${actual_leader}    ${shard_name}    member-${actual_leader}    ${shard_type}
 100     BuiltIn.Wait_Until_Keyword_Succeeds    15s    2s    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${follower_list}
 101     BuiltIn.Run_Keyword_And_Ignore_Error    ClusterManagement.Get_Raft_State_Of_Shard_At_Member    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index=${actual_leader}
 102     WaitForFailure.Confirm_Keyword_Fails_Within_Timeout    10s    2s    ClusterManagement.Get_Raft_State_Of_Shard_At_Member    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index=${actual_leader}
 103     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 104     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
 105     [Teardown]    ClusterAdmin.Add_Prefix_Shard_Replica    ${actual_leader}    ${shard_name}    ${shard_type}
 106
 107 Get_Node_Indexes_For_Clean_Leader_Shutdown_Test
 108     [Arguments]    ${leader_location}    ${shard_name}    ${shard_type}
 109     [Documentation]    Return indexes for clean leader shudown test case, index where transaction producer shoudl be deployed and a shard leader index.
 110     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}
 111     ${follower_list_leangth} =    BuiltIn.Evaluate    ${NUM_ODL_SYSTEM}-1
 112     BuiltIn.Length_Should_Be    ${follower_list}    ${follower_list_leangth}
 113     ${producer_idx} =    BuiltIn.Set_Variable_If    "${leader_location}" == "local"    ${leader}    @{follower_list}[0]
 114     BuiltIn.Return_From_Keyword    ${producer_idx}    ${leader}    ${follower_list}
 115
 116 Leader_Isolation_Test_Templ
 117     [Arguments]    ${heal_timeout}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
 118     [Documentation]    Implements leader isolation test scenario.
 119     ${producing_transactions_time} =    BuiltIn.Set_Variable    ${${heal_timeout}+60}
 120     ${all_indices} =    ClusterManagement.List_All_Indices
 121     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${all_indices}
 122     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 123     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${producing_transactions_time}    ${TRANSACTION_RATE_1K}    chained_flag=${SIMPLE_TX}
 124     ${date_start} =    DateTime.Get_Current_Date
 125     ${date_end} =    DateTime.Add_Time_To_Date    ${date_start}    ${producing_transactions_time}
 126     ClusterManagement.Isolate_Member_From_List_Or_All    ${leader}
 127     BuiltIn.Wait_Until_Keyword_Succeeds    10s    2s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}    ${shard_type}    ${True}
 128     ...    ${leader}    member_index_list=${follower_list}
 129     BuiltIn.Sleep    ${heal_timeout}
 130     ClusterManagement.Rejoin_Member_From_List_Or_All    ${leader}
 131     BuiltIn.Wait_Until_Keyword_Succeeds    20s    2s    ClusterManagement.Get_Leader_And_Followers_For_Shard    ${shard_name}    ${shard_type}
 132     ${time_to_finish} =    Get_Seconds_To_Time    ${date_end}
 133     BuiltIn.Run_Keyword_If    ${heal_timeout} < ${TRANSACTION_TIMEOUT}    Leader_Isolation_Heal_Within_Tt
 134     ...    ELSE    Module_Leader_Isolation_Heal_Default    ${leader}    ${time_to_finish}
 135
 136 Leader_Isolation_PrefBasedShard_Test_Templ
 137     [Arguments]    ${heal_timeout}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
 138     [Documentation]    Implements leader isolation test scenario.
 139     ${producing_transactions_time} =    BuiltIn.Set_Variable    ${${heal_timeout}+60}
 140     ${all_indices} =    ClusterManagement.List_All_Indices
 141     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${all_indices}
 142     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 143     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${producing_transactions_time}    ${TRANSACTION_RATE_1K}
 144     ${date_start} =    DateTime.Get_Current_Date
 145     ${date_end} =    DateTime.Add_Time_To_Date    ${date_start}    ${producing_transactions_time}
 146     ClusterManagement.Isolate_Member_From_List_Or_All    ${leader}
 147     BuiltIn.Wait_Until_Keyword_Succeeds    10s    2s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}!!    ${shard_type}    ${True}
 148     ...    ${leader}    member_index_list=${follower_list}
 149     BuiltIn.Sleep    ${heal_timeout}
 150     ClusterManagement.Rejoin_Member_From_List_Or_All    ${leader}
 151     BuiltIn.Wait_Until_Keyword_Succeeds    20s    2s    ClusterManagement.Get_Leader_And_Followers_For_Shard    ${shard_name}!!    ${shard_type}
 152     ${time_to_finish} =    Get_Seconds_To_Time    ${date_end}
 153     BuiltIn.Run_Keyword_If    ${heal_timeout} < ${TRANSACTION_TIMEOUT}    Leader_Isolation_Heal_Within_Tt
 154     ...    ELSE    Prefix_Leader_Isolation_Heal_Default    ${leader}    ${time_to_finish}
 155
 156 Leader_Isolation_Heal_Within_Tt
 157     [Documentation]    The leader isolation test case end if the heal happens within transaction timeout. All write transaction
 158     ...    producers shoudl finish without error.
 159     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 160     : FOR    ${resp}    IN    @{resp_list}
 161     \    TemplatedRequests.Check_Status_Code    ${resp}
 162
 163 Module_Leader_Isolation_Heal_Default
 164     [Arguments]    ${isolated_node}    ${time_to_finish}
 165     [Documentation]    The leader isolation test case end. The transaction producer on isolated node should fail and should be restarted.
 166     Then all write transaction producers should finish without error.
 167     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 168     BuiltIn.Log    ${resp}
 169     # TODO: check on response status code
 170     ${restart_producer_node_idx_as_list}    BuiltIn.Create_List    ${isolated_node}
 171     ${restart_producer_node_ip} =    ClusterManagement.Resolve_IP_Address_For_Member    ${isolated_node}
 172     ${restart_producer_node_ip_as_list}    BuiltIn.Create_List    ${restart_producer_node_ip}
 173     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${restart_producer_node_ip_as_list}    ${restart_producer_node_idx_as_list}    ${ID_PREFIX}    ${time_to_finish}    ${TRANSACTION_RATE_1K}    chained_flag=${SIMPLE_TX}
 174     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 175     : FOR    ${resp}    IN    @{resp_list}
 176     \    TemplatedRequests.Check_Status_Code    ${resp}
 177
 178 Prefix_Leader_Isolation_Heal_Default
 179     [Arguments]    ${isolated_node}    ${time_to_finish}
 180     [Documentation]    The leader isolation test case end. The transaction producer on isolated node shoudl fail and should be restarted.
 181     Then all write transaction producers shoudl finish without error.
 182     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 183     BuiltIn.Log    ${resp}
 184     # TODO: check on response status code
 185     ${restart_producer_node_idx_as_list}    BuiltIn.Create_List    ${isolated_node}
 186     ${restart_producer_node_ip} =    ClusterManagement.Resolve_IP_Address_For_Member    ${isolated_node}
 187     ${restart_producer_node_ip_as_list}    BuiltIn.Create_List    ${restart_producer_node_ip}
 188     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${restart_producer_node_ip_as_list}    ${restart_producer_node_idx_as_list}    ${ID_PREFIX}    ${time_to_finish}    ${TRANSACTION_RATE_1K}
 189     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 190     : FOR    ${resp}    IN    @{resp_list}
 191     \    TemplatedRequests.Check_Status_Code    ${resp}
 192
 193 Client_Isolation_Test_Templ
 194     [Arguments]    ${listener_node_role}    ${trans_chain_flag}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
 195     [Documentation]    Implements client isolation test scenario.
 196     ${all_indices} =    ClusterManagement.List_All_Indices
 197     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${all_indices}
 198     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 199     ${client_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 200     ${client_node_ip} =    ClusterManagement.Resolve_IP_Address_For_Member    ${client_node_dst}
 201     ${client_node_ip_as_list}    BuiltIn.Create_List    ${client_node_ip}
 202     ${client_node_idx_as_list}    BuiltIn.Create_List    ${client_node_dst}
 203     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${client_node_ip_as_list}    ${client_node_idx_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}    chained_flag=${trans_chain_flag}
 204     ${start_date}    DateTime.Get_Current_Date
 205     ${timeout_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${TRANSACTION_TIMEOUT}
 206     ${abort_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${HARD_TIMEOUT}
 207     ClusterManagement.Isolate_Member_From_List_Or_All    ${client_node_dst}
 208     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${TRANSACTION_TIMEOUT}    1s    Ongoing_Transactions_Not_Failed_Yet
 209     WaitForFailure.Confirm_Keyword_Fails_Within_Timeout    3s    1s    Ongoing_Transactions_Failed
 210     ${abort_time}    Get_Seconds_To_Time    ${abort_date}
 211     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${abort_time}    1s    Verify_Client_Aborted    ${False}
 212     WaitForFailure.Confirm_Keyword_Fails_Within_Timeout    3s    1s    Verify_Client_Aborted    ${True}
 213     [Teardown]    BuiltIn.Run Keywords    ClusterManagement.Rejoin_Member_From_List_Or_All    ${client_node_dst}
 214     ...    AND    MdsalLowlevelPy.Wait_For_Transactions
 215
 216 Client_Isolation_PrefBasedShard_Test_Templ
 217     [Arguments]    ${listener_node_role}    ${trans_chain_flag}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
 218     [Documentation]    Implements client isolation test scenario.
 219     ${all_indices} =    ClusterManagement.List_All_Indices
 220     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${all_indices}
 221     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 222     ${client_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 223     ${client_node_ip} =    ClusterManagement.Resolve_IP_Address_For_Member    ${client_node_dst}
 224     ${client_node_ip_as_list}    BuiltIn.Create_List    ${client_node_ip}
 225     ${client_node_idx_as_list}    BuiltIn.Create_List    ${client_node_dst}
 226     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${client_node_ip_as_list}    ${client_node_idx_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}
 227     ${start_date}    DateTime.Get_Current_Date
 228     ${timeout_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${TRANSACTION_TIMEOUT}
 229     ${abort_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${HARD_TIMEOUT}
 230     ClusterManagement.Isolate_Member_From_List_Or_All    ${client_node_dst}
 231     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${TRANSACTION_TIMEOUT}    1s    Ongoing_Transactions_Not_Failed_Yet
 232     WaitForFailure.Confirm_Keyword_Fails_Within_Timeout    3s    1s    Ongoing_Transactions_Failed
 233     ${abort_time}    Get_Seconds_To_Time    ${abort_date}
 234     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${abort_time}    1s    Verify_Client_Aborted    ${False}
 235     WaitForFailure.Confirm_Keyword_Fails_Within_Timeout    3s    1s    Verify_Client_Aborted    ${True}
 236     [Teardown]    BuiltIn.Run Keywords    ClusterManagement.Rejoin_Member_From_List_Or_All    ${client_node_dst}
 237     ...    AND    MdsalLowlevelPy.Wait_For_Transactions
 238
 239 Ongoing_Transactions_Not_Failed_Yet
 240     [Documentation]    Verify that no write-transaction rpc finished, means they are still running.
 241     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 242     BuiltIn.Should_Be_Equal    ${None}    ${resp}    ${resp} not expected.
 243
 244 Ongoing_Transactions_Failed
 245     [Documentation]    Verify if write-transaction failed.
 246     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 247     Check_Status_Code    ${resp}    explicit_status_codes=${TRANSACTION_FAILED}
 248
 249 Get_Seconds_To_Time
 250     [Arguments]    ${date_in_future}
 251     [Documentation]    Return number of seconds remaining to ${date_in_future}.
 252     ${date_now} =    DateTime.Get_Current_Date
 253     ${duration} =    DateTime.Subtract_Date_From_Date    ${date_in_future}    ${date_now}
 254     BuiltIn.Run_Keyword_And_Return    BuiltIn.Convert_To_Integer    ${duration}
 255
 256 Remote_Listener_Test_Templ
 257     [Arguments]    ${listener_node_role}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
 258     [Documentation]    Implements remote listener test scenario.
 259     ${all_indices} =    ClusterManagement.List_All_Indices
 260     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${all_indices}
 261     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 262     ${follower2} =    Collections.Get_From_List    ${follower_list}    ${1}
 263     ${listener_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 264     MdsalLowlevel.Subscribe_Dtcl    ${listener_node_dst}
 265     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 266     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${DURATION_10S}    ${TRANSACTION_RATE_1K}    chained_flag=${SIMPLE_TX}
 267     ClusterAdmin.Make_Leader_Local    ${follower1}    ${shard_name}    ${shard_type}
 268     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 269     : FOR    ${resp}    IN    @{resp_list}
 270     \    TemplatedRequests.Check_Status_Code    ${resp}
 271     [Teardown]    MdsalLowlevel.Unsubscribe_Dtcl    ${listener_node_dst}
 272
 273 Remote_Listener_PrefBasedShard_Test_Templ
 274     [Arguments]    ${listener_node_role}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
 275     [Documentation]    Implements listener isolation test scenario.
 276     ${all_indices} =    ClusterManagement.List_All_Indices
 277     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${all_indices}
 278     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 279     ${follower2} =    Collections.Get_From_List    ${follower_list}    ${1}
 280     ${listener_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 281     MdsalLowlevel.Subscribe_Dtcl    ${listener_node_dst}
 282     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 283     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${DURATION_10S}    ${TRANSACTION_RATE_1K}
 284     ClusterAdmin.Make_Leader_Local    ${follower1}    ${shard_name}    ${shard_type}
 285     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 286     : FOR    ${resp}    IN    @{resp_list}
 287     \    TemplatedRequests.Check_Status_Code    ${resp}
 288     [Teardown]    MdsalLowlevel.Unsubscribe_Dtcl    ${listener_node_dst}
 289
 290 Create_Prefix_Based_Shard_And_Verify
 291     [Arguments]    ${prefix}=${PREF_BASED_SHARD}
 292     [Documentation]    Create prefix based shard with replicas on all nodes
 293     ${all_indices} =    ClusterManagement.List_All_Indices
 294     ${node_to_trigger} =    Collections.Get_From_List    ${all_indices}    ${0}
 295     MdsalLowlevel.Create_Prefix_Shard    ${node_to_trigger}    ${prefix}    ${all_indices}
 296     BuiltIn.Wait_Until_Keyword_Succeeds    30s    3s    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${prefix}!!    shard_type=${SHARD_TYPE}    member_index_list=${all_indices}
 297
 298 Remove_Prefix_Based_Shard_And_Verify
 299     [Arguments]    ${prefix}=${PREF_BASED_SHARD}
 300     [Documentation]    Remove prefix based shard with all replicas
 301     ${all_indices} =    ClusterManagement.List_All_Indices
 302     ${node_to_trigger} =    Collections.Get_From_List    ${all_indices}    ${0}
 303     MdsalLowlevel.Remove_Prefix_Shard    ${node_to_trigger}    ${prefix}
 304     : FOR    ${idx}    IN    @{all_indices}
 305     \    BuiltIn.Wait_Until_Keyword_Succeeds    15s    2s    Verify_Shard_Replica_Removed    ${idx}    ${prefix}!!
 306     \    ...    ${SHARD_TYPE}
 307
 308 Verify_Shard_Replica_Removed
 309     [Arguments]    ${member_index}    ${shard_name}    ${shard_type}
 310     [Documentation]    Verify that shard is removed. Jolokia return 404 for shard memeber.
 311     ${session} =    Resolve_Http_Session_For_Member    member_index=${member_index}
 312     ${type_class} =    Resolve_Shard_Type_Class    shard_type=${shard_type}
 313     ${uri} =    BuiltIn.Set_Variable    /jolokia/read/org.opendaylight.controller:Category=Shards,name=member-${member_index}-shard-${shard_name}-${shard_type},type=${type_class}
 314     ${text}    TemplatedRequests.Get_From_Uri    uri=${uri}    session=${session}
 315     BuiltIn.Should_Contain    ${text}    "status":404    javax.management.InstanceNotFoundException