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}/../ShardStability.robot
  18 Resource          ${CURDIR}/../WaitForFailure.robot
  19
  20 *** Variables ***
  21 ${SHARD_NAME}     default
  22 ${SHARD_TYPE}     config
  23 ${TRANSACTION_RATE_1K}    ${1000}
  24 ${DURATION_30S}    ${30}
  25 ${DURATION_10S}    ${10}
  26 ${ID_PREFIX}      prefix-
  27 ${TRANSACTION_TIMEOUT}    ${30}
  28 ${TRANSACTION_TIMEOUT_2X}    ${2*${TRANSACTION_TIMEOUT}}
  29 ${SIMPLE_TX}      ${False}
  30 ${CHAINED_TX}     ${True}
  31 ${HARD_TIMEOUT}    ${60}
  32 @{TRANSACTION_FAILED}    ${500}
  33 ${PREF_BASED_SHARD}    id-ints
  34 ${TEST_LOG_LEVEL}    info
  35 @{TEST_LOG_COMPONENTS}    org.opendaylight.controller.cluster.sharding    org.opendaylight.controller.cluster.datastore
  36
  37 *** Keywords ***
  38 Explicit_Leader_Movement_Test_Templ
  39     [Arguments]    ${leader_from}    ${leader_to}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
  40     [Documentation]    Implements explicit leader movement test scenario.
  41     ${idx_from}    ${idx_to}    ${idx_trans} =    Get_Node_Indexes_For_The_ELM_Test    ${leader_from}    ${leader_to}    ${shard_name}
  42     ...    ${shard_type}
  43     ${ip_trans_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${idx_trans}_IP}
  44     ${idx_trans_as_list} =    BuiltIn.Create_List    ${idx_trans}
  45     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${ip_trans_as_list}    ${idx_trans_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}    chained_flag=${CHAINED_TX}
  46     ClusterAdmin.Make_Leader_Local    ${idx_to}    ${shard_name}    ${shard_type}
  47     ${new_leader}    ${new_followers} =    BuiltIn.Wait_Until_Keyword_Succeeds    30s    5s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}
  48     ...    ${shard_type}    ${True}    ${idx_from}
  49     BuiltIn.Should_Be_Equal    ${idx_to}    ${new_leader}
  50     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
  51     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
  52
  53 Explicit_Leader_Movement_PrefBasedShard_Test_Templ
  54     [Arguments]    ${leader_from}    ${leader_to}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
  55     [Documentation]    Implements explicit leader movement test scenario.
  56     ${idx_from}    ${idx_to}    ${idx_trans} =    Get_Node_Indexes_For_The_ELM_Test    ${leader_from}    ${leader_to}    ${shard_name}!!
  57     ...    ${shard_type}
  58     ${ip_trans_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${idx_trans}_IP}
  59     ${idx_trans_as_list} =    BuiltIn.Create_List    ${idx_trans}
  60     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${ip_trans_as_list}    ${idx_trans_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}
  61     MdsalLowlevel.Become_Prefix_Leader    ${idx_to}    ${shard_name}    ${ID_PREFIX}
  62     ${new_leader}    ${new_followers} =    BuiltIn.Wait_Until_Keyword_Succeeds    30s    5s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}!!
  63     ...    ${shard_type}    ${True}    ${idx_from}
  64     BuiltIn.Should_Be_Equal    ${idx_to}    ${new_leader}
  65     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
  66     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
  67
  68 Get_Node_Indexes_For_The_ELM_Test
  69     [Arguments]    ${leader_from}    ${leader_to}    ${shard_name}    ${shard_type}
  70     [Documentation]    Return indexes for explicit leader movement test case, indexes of present to next leader node and index where transaction
  71     ...    producer should be deployed.
  72     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}
  73     ${idx_from} =    BuiltIn.Set_Variable    ${leader}
  74     ${idx_to} =    BuiltIn.Set_Variable    @{follower_list}[0]
  75     ${idx_trans} =    BuiltIn.Set_Variable_If    "${leader_from}" == "remote" and "${leader_to}" == "remote"    @{follower_list}[1]    "${leader_from}" == "local"    ${leader}    "${leader_to}" == "local"
  76     ...    @{follower_list}[0]
  77     BuiltIn.Return_From_Keyword    ${idx_from}    ${idx_to}    ${idx_trans}
  78
  79 Clean_Leader_Shutdown_Test_Templ
  80     [Arguments]    ${leader_location}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
  81     [Documentation]    Implements clean leader shutdown test scenario.
  82     ${removed} =    BuiltIn.Set_Variable    ${False}
  83     ${producer_idx}    ${actual_leader}    ${follower_list} =    Get_Node_Indexes_For_Clean_Leader_Shutdown_Test    ${leader_location}    ${shard_name}    ${shard_type}
  84     ${producer_ip_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${producer_idx}_IP}
  85     ${producer_idx_as_list} =    BuiltIn.Create_List    ${producer_idx}
  86     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${producer_ip_as_list}    ${producer_idx_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}    chained_flag=${CHAINED_TX}
  87     ClusterAdmin.Remove_Shard_Replica    ${actual_leader}    ${shard_name}    member-${actual_leader}    ${shard_type}
  88     ${removed} =    BuiltIn.Set_Variable    ${True}
  89     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
  90     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
  91     [Teardown]    BuiltIn.Run_Keywords    BuiltIn.Run_Keyword_And_Ignore_Error    BuiltIn.Wait_Until_Keyword_Succeeds    30s    3s    ClusterManagement.Get_Leader_And_Followers_For_Shard
  92     ...    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${follower_list}
  93     ...    AND    ClusterAdmin.Add_Shard_Replica    ${actual_leader}    ${shard_name}    ${shard_type}
  94     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    30s    3s    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}
  95     ...    shard_type=${shard_type}
  96
  97 Clean_Leader_Shutdown_PrefBasedShard_Test_Templ
  98     [Arguments]    ${leader_location}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
  99     [Documentation]    Implements clean leader shutdown test scenario.
 100     ${producer_idx}    ${actual_leader}    ${follower_list} =    Get_Node_Indexes_For_Clean_Leader_Shutdown_Test    ${leader_location}    ${shard_name}!!    ${shard_type}
 101     ${producer_ip_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${producer_idx}_IP}
 102     ${producer_idx_as_list} =    BuiltIn.Create_List    ${producer_idx}
 103     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${producer_ip_as_list}    ${producer_idx_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}
 104     ClusterAdmin.Remove_Prefix_Shard_Replica    ${actual_leader}    ${shard_name}    member-${actual_leader}    ${shard_type}
 105     BuiltIn.Wait_Until_Keyword_Succeeds    15s    2s    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${follower_list}
 106     BuiltIn.Run_Keyword_And_Ignore_Error    ClusterManagement.Get_Raft_State_Of_Shard_At_Member    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index=${actual_leader}
 107     WaitForFailure.Confirm_Keyword_Fails_Within_Timeout    10s    2s    ClusterManagement.Get_Raft_State_Of_Shard_At_Member    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index=${actual_leader}
 108     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 109     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
 110     [Teardown]    BuiltIn.Run_Keywords    BuiltIn.Run_Keyword_And_Ignore_Error    BuiltIn.Wait_Until_Keyword_Succeeds    30s    3s    ClusterManagement.Get_Leader_And_Followers_For_Shard
 111     ...    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${follower_list}
 112     ...    AND    ClusterAdmin.Add_Prefix_Shard_Replica    ${actual_leader}    ${shard_name}    ${shard_type}
 113     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    30s    3s    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!
 114     ...    shard_type=${shard_type}
 115
 116 Get_Node_Indexes_For_Clean_Leader_Shutdown_Test
 117     [Arguments]    ${leader_location}    ${shard_name}    ${shard_type}
 118     [Documentation]    Return indexes for clean leader shudown test case, index where transaction producer shoudl be deployed and a shard leader index.
 119     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}
 120     ${follower_list_leangth} =    BuiltIn.Evaluate    ${NUM_ODL_SYSTEM}-1
 121     BuiltIn.Length_Should_Be    ${follower_list}    ${follower_list_leangth}
 122     ${producer_idx} =    BuiltIn.Set_Variable_If    "${leader_location}" == "local"    ${leader}    @{follower_list}[0]
 123     BuiltIn.Return_From_Keyword    ${producer_idx}    ${leader}    ${follower_list}
 124
 125 Leader_Isolation_Test_Templ
 126     [Arguments]    ${heal_timeout}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
 127     [Documentation]    Implements leader isolation test scenario.
 128     ${li_isolated}    BuiltIn.Set_Variable    ${False}
 129     ${producing_transactions_time} =    BuiltIn.Set_Variable    ${${heal_timeout}+60}
 130     ${all_indices} =    ClusterManagement.List_All_Indices
 131     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${all_indices}
 132     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 133     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${producing_transactions_time}    ${TRANSACTION_RATE_1K}    chained_flag=${CHAINED_TX}
 134     ${date_start} =    DateTime.Get_Current_Date
 135     ${date_end} =    DateTime.Add_Time_To_Date    ${date_start}    ${producing_transactions_time}
 136     ClusterManagement.Isolate_Member_From_List_Or_All    ${leader}
 137     ${li_isolated}    BuiltIn.Set_Variable    ${True}
 138     BuiltIn.Wait_Until_Keyword_Succeeds    45s    2s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}    ${shard_type}    ${True}
 139     ...    ${leader}    member_index_list=${follower_list}
 140     BuiltIn.Sleep    ${heal_timeout}
 141     ClusterManagement.Rejoin_Member_From_List_Or_All    ${leader}
 142     ${li_isolated}    BuiltIn.Set_Variable    ${False}
 143     BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 144     BuiltIn.Wait_Until_Keyword_Succeeds    15s    2s    ClusterManagement.Get_Leader_And_Followers_For_Shard    ${shard_name}    ${shard_type}
 145     ${time_to_finish} =    Get_Seconds_To_Time    ${date_end}
 146     BuiltIn.Run_Keyword_If    ${heal_timeout} < ${TRANSACTION_TIMEOUT}    Leader_Isolation_Heal_Within_Tt
 147     ...    ELSE    Module_Leader_Isolation_Heal_Default    ${leader}    ${time_to_finish}
 148     [Teardown]    BuiltIn.Run_Keyword_If    ${li_isolated}    BuiltIn.Run_Keywords    ClusterManagement.Rejoin_Member_From_List_Or_All    ${leader}
 149     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 150
 151 Leader_Isolation_PrefBasedShard_Test_Templ
 152     [Arguments]    ${heal_timeout}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
 153     [Documentation]    Implements leader isolation test scenario.
 154     ${li_isolated}    BuiltIn.Set_Variable    ${False}
 155     ${producing_transactions_time} =    BuiltIn.Set_Variable    ${${heal_timeout}+60}
 156     ${all_indices} =    ClusterManagement.List_All_Indices
 157     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${all_indices}
 158     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 159     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${producing_transactions_time}    ${TRANSACTION_RATE_1K}
 160     ${date_start} =    DateTime.Get_Current_Date
 161     ${date_end} =    DateTime.Add_Time_To_Date    ${date_start}    ${producing_transactions_time}
 162     ClusterManagement.Isolate_Member_From_List_Or_All    ${leader}
 163     ${li_isolated}    BuiltIn.Set_Variable    ${True}
 164     BuiltIn.Wait_Until_Keyword_Succeeds    45s    2s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}!!    ${shard_type}    ${True}
 165     ...    ${leader}    member_index_list=${follower_list}
 166     BuiltIn.Sleep    ${heal_timeout}
 167     ClusterManagement.Rejoin_Member_From_List_Or_All    ${leader}
 168     ${li_isolated}    BuiltIn.Set_Variable    ${False}
 169     BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 170     BuiltIn.Wait_Until_Keyword_Succeeds    15s    2s    ClusterManagement.Get_Leader_And_Followers_For_Shard    ${shard_name}!!    ${shard_type}
 171     ${time_to_finish} =    Get_Seconds_To_Time    ${date_end}
 172     BuiltIn.Run_Keyword_If    ${heal_timeout} < ${TRANSACTION_TIMEOUT}    Leader_Isolation_Heal_Within_Tt
 173     ...    ELSE    Prefix_Leader_Isolation_Heal_Default    ${leader}    ${time_to_finish}
 174     [Teardown]    BuiltIn.Run_Keyword_If    ${li_isolated}    BuiltIn.Run_Keywords    ClusterManagement.Rejoin_Member_From_List_Or_All    ${leader}
 175     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 176
 177 Leader_Isolation_Heal_Within_Tt
 178     [Documentation]    The leader isolation test case end if the heal happens within transaction timeout. All write transaction
 179     ...    producers shoudl finish without error.
 180     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 181     : FOR    ${resp}    IN    @{resp_list}
 182     \    TemplatedRequests.Check_Status_Code    ${resp}
 183
 184 Module_Leader_Isolation_Heal_Default
 185     [Arguments]    ${isolated_node}    ${time_to_finish}
 186     [Documentation]    The leader isolation test case end. The transaction producer on isolated node should fail and should be restarted.
 187     ...    Then all write transaction producers should finish without error.
 188     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 189     BuiltIn.Log    ${resp}
 190     # TODO: check on response status code
 191     ${restart_producer_node_idx_as_list}    BuiltIn.Create_List    ${isolated_node}
 192     ${restart_producer_node_ip} =    ClusterManagement.Resolve_IP_Address_For_Member    ${isolated_node}
 193     ${restart_producer_node_ip_as_list}    BuiltIn.Create_List    ${restart_producer_node_ip}
 194     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${restart_producer_node_ip_as_list}    ${restart_producer_node_idx_as_list}    ${ID_PREFIX}    ${time_to_finish}    ${TRANSACTION_RATE_1K}    chained_flag=${CHAINED_TX}
 195     ...    reset_globals=${False}
 196     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 197     : FOR    ${resp}    IN    @{resp_list}
 198     \    TemplatedRequests.Check_Status_Code    ${resp}
 199
 200 Prefix_Leader_Isolation_Heal_Default
 201     [Arguments]    ${isolated_node}    ${time_to_finish}
 202     [Documentation]    The leader isolation test case end. The transaction producer on isolated node shoudl fail and should be restarted.
 203     Then all write transaction producers shoudl finish without error.
 204     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 205     BuiltIn.Log    ${resp}
 206     # TODO: check on response status code
 207     ${restart_producer_node_idx_as_list}    BuiltIn.Create_List    ${isolated_node}
 208     ${restart_producer_node_ip} =    ClusterManagement.Resolve_IP_Address_For_Member    ${isolated_node}
 209     ${restart_producer_node_ip_as_list}    BuiltIn.Create_List    ${restart_producer_node_ip}
 210     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${restart_producer_node_ip_as_list}    ${restart_producer_node_idx_as_list}    ${ID_PREFIX}    ${time_to_finish}    ${TRANSACTION_RATE_1K}    reset_globals=${False}
 211     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 212     : FOR    ${resp}    IN    @{resp_list}
 213     \    TemplatedRequests.Check_Status_Code    ${resp}
 214
 215 Client_Isolation_Test_Templ
 216     [Arguments]    ${listener_node_role}    ${trans_chain_flag}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
 217     [Documentation]    Implements client isolation test scenario.
 218     ${all_indices} =    ClusterManagement.List_All_Indices
 219     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${all_indices}
 220     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 221     ${client_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 222     ${client_node_ip} =    ClusterManagement.Resolve_IP_Address_For_Member    ${client_node_dst}
 223     ${client_node_ip_as_list}    BuiltIn.Create_List    ${client_node_ip}
 224     ${client_node_idx_as_list}    BuiltIn.Create_List    ${client_node_dst}
 225     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}
 226     ${start_date}    DateTime.Get_Current_Date
 227     ${timeout_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${TRANSACTION_TIMEOUT}
 228     ${abort_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${HARD_TIMEOUT}
 229     ClusterManagement.Isolate_Member_From_List_Or_All    ${client_node_dst}
 230     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${TRANSACTION_TIMEOUT}    1s    Ongoing_Transactions_Not_Failed_Yet
 231     WaitForFailure.Confirm_Keyword_Fails_Within_Timeout    3s    1s    Ongoing_Transactions_Failed
 232     ${abort_time}    Get_Seconds_To_Time    ${abort_date}
 233     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${abort_time}    1s    Verify_Client_Aborted    ${False}
 234     WaitForFailure.Confirm_Keyword_Fails_Within_Timeout    3s    1s    Verify_Client_Aborted    ${True}
 235     [Teardown]    BuiltIn.Run Keywords    ClusterManagement.Rejoin_Member_From_List_Or_All    ${client_node_dst}
 236     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 237     ...    AND    MdsalLowlevelPy.Wait_For_Transactions
 238
 239 Client_Isolation_PrefBasedShard_Test_Templ
 240     [Arguments]    ${listener_node_role}    ${trans_chain_flag}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
 241     [Documentation]    Implements client isolation test scenario.
 242     ${all_indices} =    ClusterManagement.List_All_Indices
 243     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${all_indices}
 244     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 245     ${client_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 246     ${client_node_ip} =    ClusterManagement.Resolve_IP_Address_For_Member    ${client_node_dst}
 247     ${client_node_ip_as_list}    BuiltIn.Create_List    ${client_node_ip}
 248     ${client_node_idx_as_list}    BuiltIn.Create_List    ${client_node_dst}
 249     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${client_node_ip_as_list}    ${client_node_idx_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}
 250     ${start_date}    DateTime.Get_Current_Date
 251     ${timeout_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${TRANSACTION_TIMEOUT}
 252     ${abort_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${HARD_TIMEOUT}
 253     ClusterManagement.Isolate_Member_From_List_Or_All    ${client_node_dst}
 254     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${TRANSACTION_TIMEOUT}    1s    Ongoing_Transactions_Not_Failed_Yet
 255     WaitForFailure.Confirm_Keyword_Fails_Within_Timeout    3s    1s    Ongoing_Transactions_Failed
 256     ${abort_time}    Get_Seconds_To_Time    ${abort_date}
 257     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${abort_time}    1s    Verify_Client_Aborted    ${False}
 258     WaitForFailure.Confirm_Keyword_Fails_Within_Timeout    3s    1s    Verify_Client_Aborted    ${True}
 259     [Teardown]    BuiltIn.Run Keywords    ClusterManagement.Rejoin_Member_From_List_Or_All    ${client_node_dst}
 260     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 261     ...    AND    MdsalLowlevelPy.Wait_For_Transactions
 262
 263 Ongoing_Transactions_Not_Failed_Yet
 264     [Documentation]    Verify that no write-transaction rpc finished, means they are still running.
 265     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 266     BuiltIn.Should_Be_Equal    ${None}    ${resp}    ${resp} not expected.
 267
 268 Ongoing_Transactions_Failed
 269     [Documentation]    Verify if write-transaction failed.
 270     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 271     Check_Status_Code    ${resp}    explicit_status_codes=${TRANSACTION_FAILED}
 272
 273 Get_Seconds_To_Time
 274     [Arguments]    ${date_in_future}
 275     [Documentation]    Return number of seconds remaining to ${date_in_future}.
 276     ${date_now} =    DateTime.Get_Current_Date
 277     ${duration} =    DateTime.Subtract_Date_From_Date    ${date_in_future}    ${date_now}
 278     BuiltIn.Run_Keyword_And_Return    BuiltIn.Convert_To_Integer    ${duration}
 279
 280 Remote_Listener_Test_Templ
 281     [Arguments]    ${listener_node_role}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
 282     [Documentation]    Implements remote listener test scenario.
 283     ${all_indices} =    ClusterManagement.List_All_Indices
 284     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${all_indices}
 285     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 286     ${follower2} =    Collections.Get_From_List    ${follower_list}    ${1}
 287     ${listener_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 288     MdsalLowlevel.Subscribe_Dtcl    ${listener_node_dst}
 289     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 290     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${DURATION_10S}    ${TRANSACTION_RATE_1K}    chained_flag=${CHAINED_TX}
 291     ClusterAdmin.Make_Leader_Local    ${follower1}    ${shard_name}    ${shard_type}
 292     BuiltIn.Wait_Until_Keyword_Succeeds    45s    2s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}    ${shard_type}    ${True}
 293     ...    ${leader}
 294     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 295     : FOR    ${resp}    IN    @{resp_list}
 296     \    TemplatedRequests.Check_Status_Code    ${resp}
 297     [Teardown]    MdsalLowlevel.Unsubscribe_Dtcl    ${listener_node_dst}
 298
 299 Remote_Listener_PrefBasedShard_Test_Templ
 300     [Arguments]    ${listener_node_role}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
 301     [Documentation]    Implements listener isolation test scenario.
 302     ${all_indices} =    ClusterManagement.List_All_Indices
 303     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${all_indices}
 304     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 305     ${follower2} =    Collections.Get_From_List    ${follower_list}    ${1}
 306     ${listener_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 307     MdsalLowlevel.Subscribe_Ddtl    ${listener_node_dst}
 308     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 309     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${DURATION_10S}    ${TRANSACTION_RATE_1K}
 310     MdsalLowlevel.Become_Prefix_Leader    ${follower1}    ${shard_name}    ${ID_PREFIX}
 311     BuiltIn.Wait_Until_Keyword_Succeeds    45s    2s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}!!    ${shard_type}    ${True}
 312     ...    ${leader}
 313     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 314     : FOR    ${resp}    IN    @{resp_list}
 315     \    TemplatedRequests.Check_Status_Code    ${resp}
 316     [Teardown]    MdsalLowlevel.Unsubscribe_Ddtl    ${listener_node_dst}
 317
 318 Create_Prefix_Based_Shard_And_Verify
 319     [Arguments]    ${prefix}=${PREF_BASED_SHARD}
 320     [Documentation]    Create prefix based shard with replicas on all nodes
 321     ${all_indices} =    ClusterManagement.List_All_Indices
 322     ${node_to_trigger} =    Collections.Get_From_List    ${all_indices}    ${0}
 323     MdsalLowlevel.Create_Prefix_Shard    ${node_to_trigger}    ${prefix}    ${all_indices}
 324     BuiltIn.Wait_Until_Keyword_Succeeds    30s    3s    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${prefix}!!    shard_type=${SHARD_TYPE}    member_index_list=${all_indices}
 325
 326 Remove_Prefix_Based_Shard_And_Verify
 327     [Arguments]    ${prefix}=${PREF_BASED_SHARD}
 328     [Documentation]    Remove prefix based shard with all replicas
 329     ${all_indices} =    ClusterManagement.List_All_Indices
 330     ${node_to_trigger} =    Collections.Get_From_List    ${all_indices}    ${0}
 331     MdsalLowlevel.Remove_Prefix_Shard    ${node_to_trigger}    ${prefix}
 332     : FOR    ${idx}    IN    @{all_indices}
 333     \    BuiltIn.Wait_Until_Keyword_Succeeds    15s    2s    Verify_Shard_Replica_Removed    ${idx}    ${prefix}!!
 334     \    ...    ${SHARD_TYPE}
 335
 336 Verify_Shard_Replica_Removed
 337     [Arguments]    ${member_index}    ${shard_name}    ${shard_type}
 338     [Documentation]    Verify that shard is removed. Jolokia return 404 for shard memeber.
 339     ${session} =    Resolve_Http_Session_For_Member    member_index=${member_index}
 340     ${type_class} =    Resolve_Shard_Type_Class    shard_type=${shard_type}
 341     ${uri} =    BuiltIn.Set_Variable    /jolokia/read/org.opendaylight.controller:Category=Shards,name=member-${member_index}-shard-${shard_name}-${shard_type},type=${type_class}
 342     ${text}    TemplatedRequests.Get_From_Uri    uri=${uri}    session=${session}
 343     BuiltIn.Should_Contain    ${text}    "status":404    javax.management.InstanceNotFoundException