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_90S}    ${90}    #TODO: Rename to hint at the goal of waiting, instead of its default value.
  25 ${DURATION_30S}    ${30}
  26 ${DURATION_10S}    ${10}
  27 ${ID_PREFIX}      prefix-
  28 ${TRANSACTION_TIMEOUT}    ${30}
  29 ${TRANSACTION_TIMEOUT_2X}    ${2*${TRANSACTION_TIMEOUT}}
  30 ${SIMPLE_TX}      ${False}
  31 ${CHAINED_TX}     ${True}
  32 ${ISOLATED_TRANS_TRUE}    ${True}
  33 ${ISOLATED_TRANS_FALSE}    ${False}
  34 ${HARD_TIMEOUT}    ${2*${TRANSACTION_TIMEOUT}}
  35 @{TRANSACTION_FAILED}    ${500}
  36 ${PREF_BASED_SHARD}    id-ints
  37 ${TEST_LOG_LEVEL}    info
  38 @{TEST_LOG_COMPONENTS}    org.opendaylight.controller.cluster.sharding    org.opendaylight.controller.cluster.datastore
  39 ${HEAL_WITHIN_TRANS_TIMEOUT}    ${0}
  40
  41 *** Keywords ***
  42 Explicit_Leader_Movement_Test_Templ
  43     [Arguments]    ${leader_from}    ${leader_to}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
  44     [Documentation]    Implements explicit leader movement test scenario.
  45     ${idx_from}    ${idx_to}    ${idx_trans} =    Get_Node_Indexes_For_The_ELM_Test    ${leader_from}    ${leader_to}    ${shard_name}
  46     ...    ${shard_type}
  47     ${ip_trans_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${idx_trans}_IP}
  48     ${idx_trans_as_list} =    BuiltIn.Create_List    ${idx_trans}
  49     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}
  50     ClusterAdmin.Make_Leader_Local    ${idx_to}    ${shard_name}    ${shard_type}
  51     ${new_leader}    ${new_followers} =    BuiltIn.Wait_Until_Keyword_Succeeds    30s    5s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}
  52     ...    ${shard_type}    ${True}    ${idx_from}
  53     BuiltIn.Should_Be_Equal    ${idx_to}    ${new_leader}
  54     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
  55     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
  56
  57 Explicit_Leader_Movement_PrefBasedShard_Test_Templ
  58     [Arguments]    ${leader_from}    ${leader_to}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
  59     [Documentation]    Implements explicit leader movement test scenario.
  60     ${idx_from}    ${idx_to}    ${idx_trans} =    Get_Node_Indexes_For_The_ELM_Test    ${leader_from}    ${leader_to}    ${shard_name}!!
  61     ...    ${shard_type}
  62     ${ip_trans_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${idx_trans}_IP}
  63     ${idx_trans_as_list} =    BuiltIn.Create_List    ${idx_trans}
  64     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${ip_trans_as_list}    ${idx_trans_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}
  65     MdsalLowlevel.Become_Prefix_Leader    ${idx_to}    ${shard_name}    ${ID_PREFIX}
  66     ${new_leader}    ${new_followers} =    BuiltIn.Wait_Until_Keyword_Succeeds    30s    5s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}!!
  67     ...    ${shard_type}    ${True}    ${idx_from}
  68     BuiltIn.Should_Be_Equal    ${idx_to}    ${new_leader}
  69     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
  70     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
  71
  72 Get_Node_Indexes_For_The_ELM_Test
  73     [Arguments]    ${leader_from}    ${leader_to}    ${shard_name}    ${shard_type}
  74     [Documentation]    Return indexes for explicit leader movement test case, indexes of present to next leader node and index where transaction
  75     ...    producer should be deployed.
  76     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}
  77     ${idx_from} =    BuiltIn.Set_Variable    ${leader}
  78     ${idx_to} =    BuiltIn.Set_Variable    @{follower_list}[0]
  79     ${idx_trans} =    BuiltIn.Set_Variable_If    "${leader_from}" == "remote" and "${leader_to}" == "remote"    @{follower_list}[1]    "${leader_from}" == "local"    ${leader}    "${leader_to}" == "local"
  80     ...    @{follower_list}[0]
  81     BuiltIn.Return_From_Keyword    ${idx_from}    ${idx_to}    ${idx_trans}
  82
  83 Clean_Leader_Shutdown_Test_Templ
  84     [Arguments]    ${leader_location}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
  85     [Documentation]    Implements clean leader shutdown test scenario.
  86     ${removed} =    BuiltIn.Set_Variable    ${False}
  87     ${producer_idx}    ${actual_leader}    ${follower_list} =    Get_Node_Indexes_For_Clean_Leader_Shutdown_Test    ${leader_location}    ${shard_name}    ${shard_type}
  88     ${producer_ip_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${producer_idx}_IP}
  89     ${producer_idx_as_list} =    BuiltIn.Create_List    ${producer_idx}
  90     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}
  91     ClusterAdmin.Remove_Shard_Replica    ${actual_leader}    ${shard_name}    member-${actual_leader}    ${shard_type}
  92     ${removed} =    BuiltIn.Set_Variable    ${True}
  93     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
  94     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
  95     [Teardown]    BuiltIn.Run_Keywords    BuiltIn.Run_Keyword_And_Ignore_Error    BuiltIn.Wait_Until_Keyword_Succeeds    30s    3s    ClusterManagement.Get_Leader_And_Followers_For_Shard
  96     ...    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${follower_list}
  97     ...    AND    ClusterAdmin.Add_Shard_Replica    ${actual_leader}    ${shard_name}    ${shard_type}
  98     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    30s    3s    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}
  99     ...    shard_type=${shard_type}
 100
 101 Clean_Leader_Shutdown_PrefBasedShard_Test_Templ
 102     [Arguments]    ${leader_location}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
 103     [Documentation]    Implements clean leader shutdown test scenario.
 104     ${producer_idx}    ${actual_leader}    ${follower_list} =    Get_Node_Indexes_For_Clean_Leader_Shutdown_Test    ${leader_location}    ${shard_name}!!    ${shard_type}
 105     ${producer_ip_as_list} =    BuiltIn.Create_List    ${ODL_SYSTEM_${producer_idx}_IP}
 106     ${producer_idx_as_list} =    BuiltIn.Create_List    ${producer_idx}
 107     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${producer_ip_as_list}    ${producer_idx_as_list}    ${ID_PREFIX}    ${DURATION_30S}    ${TRANSACTION_RATE_1K}
 108     ClusterAdmin.Remove_Prefix_Shard_Replica    ${actual_leader}    ${shard_name}    member-${actual_leader}    ${shard_type}
 109     BuiltIn.Wait_Until_Keyword_Succeeds    15s    2s    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${follower_list}
 110     BuiltIn.Run_Keyword_And_Ignore_Error    ClusterManagement.Get_Raft_State_Of_Shard_At_Member    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index=${actual_leader}
 111     WaitForFailure.Confirm_Keyword_Fails_Within_Timeout    10s    2s    ClusterManagement.Get_Raft_State_Of_Shard_At_Member    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index=${actual_leader}
 112     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 113     TemplatedRequests.Check_Status_Code    @{resp_list}[0]
 114     [Teardown]    BuiltIn.Run_Keywords    BuiltIn.Run_Keyword_And_Ignore_Error    BuiltIn.Wait_Until_Keyword_Succeeds    30s    3s    ClusterManagement.Get_Leader_And_Followers_For_Shard
 115     ...    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${follower_list}
 116     ...    AND    ClusterAdmin.Add_Prefix_Shard_Replica    ${actual_leader}    ${shard_name}    ${shard_type}
 117     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    30s    3s    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!
 118     ...    shard_type=${shard_type}
 119
 120 Get_Node_Indexes_For_Clean_Leader_Shutdown_Test
 121     [Arguments]    ${leader_location}    ${shard_name}    ${shard_type}
 122     [Documentation]    Return indexes for clean leader shudown test case, index where transaction producer shoudl be deployed and a shard leader index.
 123     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}
 124     ${follower_list_leangth} =    BuiltIn.Evaluate    ${NUM_ODL_SYSTEM}-1
 125     BuiltIn.Length_Should_Be    ${follower_list}    ${follower_list_leangth}
 126     ${producer_idx} =    BuiltIn.Set_Variable_If    "${leader_location}" == "local"    ${leader}    @{follower_list}[0]
 127     BuiltIn.Return_From_Keyword    ${producer_idx}    ${leader}    ${follower_list}
 128
 129 Leader_Isolation_Test_Templ
 130     [Arguments]    ${heal_timeout}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
 131     [Documentation]    Implements leader isolation test scenario.
 132     ${li_isolated}    BuiltIn.Set_Variable    ${False}
 133     ${producing_transactions_time} =    BuiltIn.Set_Variable    ${${heal_timeout}+60}
 134     ${all_indices} =    ClusterManagement.List_All_Indices
 135     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${all_indices}
 136     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 137     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${producing_transactions_time}    ${TRANSACTION_RATE_1K}    chained_flag=${CHAINED_TX}
 138     ${date_start} =    DateTime.Get_Current_Date
 139     ${date_end} =    DateTime.Add_Time_To_Date    ${date_start}    ${producing_transactions_time}
 140     ClusterManagement.Isolate_Member_From_List_Or_All    ${leader}
 141     ${li_isolated}    BuiltIn.Set_Variable    ${True}
 142     BuiltIn.Wait_Until_Keyword_Succeeds    45s    2s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}    ${shard_type}    ${True}
 143     ...    ${leader}    member_index_list=${follower_list}
 144     ${date_leader_elected} =    DateTime.Get_Current_Date
 145     ${delta} =    DateTime.Subtract_Date_From_Date    ${date_leader_elected}    ${date_start}
 146     # TODO: Consider extracting the block which depends on ${heal_timeout} value into two keywords, and have just one If to decide which one to call.
 147     BuiltIn.Run_Keyword_If    ${heal_timeout}==${HEAL_WITHIN_TRANS_TIMEOUT} and ${delta} > ${TRANSACTION_TIMEOUT}    BuiltIn.Fail    We are not able to heal the cluster within transaction timout because new leader election took more time.
 148     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 149     BuiltIn.Should_Be_Equal    ${resp}    ${NONE}    No response expected, received ${resp}
 150     BuiltIn.Sleep    ${heal_timeout}
 151     ClusterManagement.Rejoin_Member_From_List_Or_All    ${leader}
 152     ${li_isolated}    BuiltIn.Set_Variable    ${False}
 153     BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 154     BuiltIn.Wait_Until_Keyword_Succeeds    15s    2s    ClusterManagement.Get_Leader_And_Followers_For_Shard    ${shard_name}    ${shard_type}
 155     ${time_to_finish} =    Get_Seconds_To_Time    ${date_end}
 156     BuiltIn.Run_Keyword_If    ${heal_timeout} < ${TRANSACTION_TIMEOUT}    Leader_Isolation_Heal_Within_Tt
 157     ...    ELSE    Module_Leader_Isolation_Heal_Default    ${leader}    ${time_to_finish}
 158     [Teardown]    BuiltIn.Run_Keyword_If    ${li_isolated}    BuiltIn.Run_Keywords    ClusterManagement.Rejoin_Member_From_List_Or_All    ${leader}
 159     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 160
 161 Leader_Isolation_PrefBasedShard_Test_Templ
 162     [Arguments]    ${heal_timeout}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
 163     [Documentation]    Implements leader isolation test scenario.
 164     ${li_isolated}    BuiltIn.Set_Variable    ${False}
 165     ${producing_transactions_time} =    BuiltIn.Set_Variable    ${${heal_timeout}+60}
 166     ${all_indices} =    ClusterManagement.List_All_Indices
 167     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${all_indices}
 168     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 169     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${producing_transactions_time}    ${TRANSACTION_RATE_1K}
 170     ${date_start} =    DateTime.Get_Current_Date
 171     ${date_end} =    DateTime.Add_Time_To_Date    ${date_start}    ${producing_transactions_time}
 172     ClusterManagement.Isolate_Member_From_List_Or_All    ${leader}
 173     ${li_isolated}    BuiltIn.Set_Variable    ${True}
 174     BuiltIn.Wait_Until_Keyword_Succeeds    45s    2s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}!!    ${shard_type}    ${True}
 175     ...    ${leader}    member_index_list=${follower_list}
 176     ${date_leader_elected} =    DateTime.Get_Current_Date
 177     ${delta} =    DateTime.Subtract_Date_From_Date    ${date_leader_elected}    ${date_start}
 178     # TODO: Consider extracting the block which depends on ${heal_timeout} value into two keywords, and have just one If to decide which one to call.
 179     BuiltIn.Run_Keyword_If    ${heal_timeout}==${HEAL_WITHIN_TRANS_TIMEOUT} and ${delta} > ${TRANSACTION_TIMEOUT}    BuiltIn.Fail    We are not able to heal the cluster within transaction timout because new leader election took more time.
 180     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 181     BuiltIn.Should_Be_Equal    ${resp}    ${NONE}    No response expected, received ${resp}
 182     BuiltIn.Sleep    ${heal_timeout}
 183     ClusterManagement.Rejoin_Member_From_List_Or_All    ${leader}
 184     ${li_isolated}    BuiltIn.Set_Variable    ${False}
 185     BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 186     BuiltIn.Wait_Until_Keyword_Succeeds    15s    2s    ClusterManagement.Get_Leader_And_Followers_For_Shard    ${shard_name}!!    ${shard_type}
 187     ${time_to_finish} =    Get_Seconds_To_Time    ${date_end}
 188     BuiltIn.Run_Keyword_If    ${heal_timeout} < ${TRANSACTION_TIMEOUT}    Leader_Isolation_Heal_Within_Tt
 189     ...    ELSE    Prefix_Leader_Isolation_Heal_Default    ${leader}    ${time_to_finish}
 190     [Teardown]    BuiltIn.Run_Keyword_If    ${li_isolated}    BuiltIn.Run_Keywords    ClusterManagement.Rejoin_Member_From_List_Or_All    ${leader}
 191     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 192
 193 Leader_Isolation_Heal_Within_Tt
 194     [Documentation]    The leader isolation test case end if the heal happens within transaction timeout. All write transaction
 195     ...    producers shoudl finish without error.
 196     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 197     : FOR    ${resp}    IN    @{resp_list}
 198     \    TemplatedRequests.Check_Status_Code    ${resp}
 199
 200 Module_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 should fail and should be restarted.
 203     ...    Then all write transaction producers should 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_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}
 211     ...    reset_globals=${False}
 212     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 213     : FOR    ${resp}    IN    @{resp_list}
 214     \    TemplatedRequests.Check_Status_Code    ${resp}
 215
 216 Prefix_Leader_Isolation_Heal_Default
 217     [Arguments]    ${isolated_node}    ${time_to_finish}
 218     [Documentation]    The leader isolation test case end. The transaction producer on isolated node shoudl fail and should be restarted.
 219     Then all write transaction producers shoudl finish without error.
 220     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 221     BuiltIn.Log    ${resp}
 222     # TODO: check on response status code
 223     ${restart_producer_node_idx_as_list}    BuiltIn.Create_List    ${isolated_node}
 224     ${restart_producer_node_ip} =    ClusterManagement.Resolve_IP_Address_For_Member    ${isolated_node}
 225     ${restart_producer_node_ip_as_list}    BuiltIn.Create_List    ${restart_producer_node_ip}
 226     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}
 227     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 228     : FOR    ${resp}    IN    @{resp_list}
 229     \    TemplatedRequests.Check_Status_Code    ${resp}
 230
 231 Client_Isolation_Test_Templ
 232     [Arguments]    ${listener_node_role}    ${trans_chain_flag}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
 233     [Documentation]    Implements client isolation test scenario.
 234     ${all_indices} =    ClusterManagement.List_All_Indices
 235     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${all_indices}
 236     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 237     ${client_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 238     ${client_node_ip} =    ClusterManagement.Resolve_IP_Address_For_Member    ${client_node_dst}
 239     ${client_node_ip_as_list}    BuiltIn.Create_List    ${client_node_ip}
 240     ${client_node_idx_as_list}    BuiltIn.Create_List    ${client_node_dst}
 241     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${client_node_ip_as_list}    ${client_node_idx_as_list}    ${ID_PREFIX}    ${DURATION_90S}    ${TRANSACTION_RATE_1K}    chained_flag=${trans_chain_flag}
 242     ${start_date}    DateTime.Get_Current_Date
 243     ${timeout_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${TRANSACTION_TIMEOUT}
 244     ${abort_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${HARD_TIMEOUT}
 245     ClusterManagement.Isolate_Member_From_List_Or_All    ${client_node_dst}
 246     ${trans_timeout} =    Get_Seconds_To_Time    ${timeout_date}
 247     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${trans_timeout}    1s    Ongoing_Transactions_Not_Failed_Yet
 248     ${hard_timeout} =    Get_Seconds_To_Time    ${abort_date}
 249     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${hard_timeout}    1s    Ongoing_Transactions_Not_Failed_Yet
 250     BuiltIn.Wait_Until_Keyword_Succeeds    20s    2s    Ongoing_Transactions_Failed
 251     [Teardown]    BuiltIn.Run Keywords    ClusterManagement.Rejoin_Member_From_List_Or_All    ${client_node_dst}
 252     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 253     ...    AND    MdsalLowlevelPy.Wait_For_Transactions
 254
 255 Client_Isolation_PrefBasedShard_Test_Templ
 256     [Arguments]    ${listener_node_role}    ${isolated_transactions_flag}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
 257     [Documentation]    Implements client isolation test scenario.
 258     ${all_indices} =    ClusterManagement.List_All_Indices
 259     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${all_indices}
 260     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 261     ${client_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 262     ${client_node_ip} =    ClusterManagement.Resolve_IP_Address_For_Member    ${client_node_dst}
 263     ${client_node_ip_as_list}    BuiltIn.Create_List    ${client_node_ip}
 264     ${client_node_idx_as_list}    BuiltIn.Create_List    ${client_node_dst}
 265     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${client_node_ip_as_list}    ${client_node_idx_as_list}    ${ID_PREFIX}    ${DURATION_90S}    ${TRANSACTION_RATE_1K}    isolated_transactions_flag=${isolated_transactions_flag}
 266     ${start_date}    DateTime.Get_Current_Date
 267     ${timeout_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${TRANSACTION_TIMEOUT}
 268     ${abort_date} =    DateTime.Add_Time_To_Date    ${start_date}    ${HARD_TIMEOUT}
 269     ClusterManagement.Isolate_Member_From_List_Or_All    ${client_node_dst}
 270     ${trans_timeout} =    Get_Seconds_To_Time    ${timeout_date}
 271     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${trans_timeout}    1s    Ongoing_Transactions_Not_Failed_Yet
 272     ${hard_timeout} =    Get_Seconds_To_Time    ${abort_date}
 273     WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout    ${hard_timeout}    1s    Ongoing_Transactions_Not_Failed_Yet
 274     BuiltIn.Wait_Until_Keyword_Succeeds    20s    2s    Ongoing_Transactions_Failed
 275     [Teardown]    BuiltIn.Run Keywords    ClusterManagement.Rejoin_Member_From_List_Or_All    ${client_node_dst}
 276     ...    AND    BuiltIn.Wait_Until_Keyword_Succeeds    60s    10s    ShardStability.Shards_Stability_Get_Details    ${DEFAULT_SHARD_LIST}
 277     ...    AND    MdsalLowlevelPy.Wait_For_Transactions
 278
 279 Ongoing_Transactions_Not_Failed_Yet
 280     [Documentation]    Verify that no write-transaction rpc finished, means they are still running.
 281     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 282     BuiltIn.Should_Be_Equal    ${None}    ${resp}    ${resp} not expected.
 283
 284 Ongoing_Transactions_Failed
 285     [Documentation]    Verify if write-transaction failed.
 286     ${resp} =    MdsalLowlevelPy.Get_Next_Transactions_Response
 287     Check_Status_Code    ${resp}    explicit_status_codes=${TRANSACTION_FAILED}
 288
 289 Get_Seconds_To_Time
 290     [Arguments]    ${date_in_future}
 291     [Documentation]    Return number of seconds remaining to ${date_in_future}.
 292     ${date_now} =    DateTime.Get_Current_Date
 293     ${duration} =    DateTime.Subtract_Date_From_Date    ${date_in_future}    ${date_now}
 294     BuiltIn.Run_Keyword_And_Return    BuiltIn.Convert_To_Integer    ${duration}
 295
 296 Remote_Listener_Test_Templ
 297     [Arguments]    ${listener_node_role}    ${shard_name}=${SHARD_NAME}    ${shard_type}=${SHARD_TYPE}
 298     [Documentation]    Implements remote listener test scenario.
 299     ${subscribed} =    BuiltIn.Set_Variable    ${False}
 300     ${all_indices} =    ClusterManagement.List_All_Indices
 301     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}    shard_type=${shard_type}    member_index_list=${all_indices}
 302     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 303     ${follower2} =    Collections.Get_From_List    ${follower_list}    ${1}
 304     ${listener_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 305     MdsalLowlevel.Subscribe_Dtcl    ${listener_node_dst}
 306     ${subscribed} =    BuiltIn.Set_Variable    ${True}
 307     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 308     MdsalLowlevelPy.Start_Write_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${DURATION_10S}    ${TRANSACTION_RATE_1K}    chained_flag=${CHAINED_TX}
 309     ClusterAdmin.Make_Leader_Local    ${follower1}    ${shard_name}    ${shard_type}
 310     BuiltIn.Wait_Until_Keyword_Succeeds    45s    2s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}    ${shard_type}    ${True}
 311     ...    ${leader}
 312     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 313     : FOR    ${resp}    IN    @{resp_list}
 314     \    TemplatedRequests.Check_Status_Code    ${resp}
 315     ${copy_matches} =    MdsalLowlevel.Unsubscribe_Dtcl    ${listener_node_dst}
 316     ${subscribed} =    BuiltIn.Set_Variable    ${False}
 317     BuiltIn.Should_Be_True    ${copy_matches}
 318     [Teardown]    BuiltIn.Run_Keyword_If    ${subscribed}    MdsalLowlevel.Unsubscribe_Dtcl    ${listener_node_dst}
 319
 320 Remote_Listener_PrefBasedShard_Test_Templ
 321     [Arguments]    ${listener_node_role}    ${shard_name}=${PREF_BASED_SHARD}    ${shard_type}=${SHARD_TYPE}
 322     [Documentation]    Implements listener isolation test scenario.
 323     ${subscribed} =    BuiltIn.Set_Variable    ${False}
 324     ${all_indices} =    ClusterManagement.List_All_Indices
 325     ${leader}    ${follower_list} =    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${shard_name}!!    shard_type=${shard_type}    member_index_list=${all_indices}
 326     ${follower1} =    Collections.Get_From_List    ${follower_list}    ${0}
 327     ${follower2} =    Collections.Get_From_List    ${follower_list}    ${1}
 328     ${listener_node_dst} =    BuiltIn.Set_Variable_If    "${listener_node_role}" == "leader"    ${leader}    ${follower1}
 329     MdsalLowlevel.Subscribe_Ddtl    ${listener_node_dst}
 330     ${subscribed} =    BuiltIn.Set_Variable    ${True}
 331     ${all_ip_list} =    ClusterManagement.Resolve_IP_Address_For_Members    ${all_indices}
 332     MdsalLowlevelPy.Start_Produce_Transactions_On_Nodes    ${all_ip_list}    ${all_indices}    ${ID_PREFIX}    ${DURATION_10S}    ${TRANSACTION_RATE_1K}
 333     MdsalLowlevel.Become_Prefix_Leader    ${follower1}    ${shard_name}    ${ID_PREFIX}
 334     BuiltIn.Wait_Until_Keyword_Succeeds    45s    2s    ClusterManagement.Verify_Shard_Leader_Elected    ${shard_name}!!    ${shard_type}    ${True}
 335     ...    ${leader}
 336     ${resp_list} =    MdsalLowlevelPy.Wait_For_Transactions
 337     : FOR    ${resp}    IN    @{resp_list}
 338     \    TemplatedRequests.Check_Status_Code    ${resp}
 339     ${copy_matches} =    MdsalLowlevel.Unsubscribe_Ddtl    ${listener_node_dst}
 340     ${subscribed} =    BuiltIn.Set_Variable    ${False}
 341     BuiltIn.Should_Be_True    ${copy_matches}
 342     [Teardown]    BuiltIn.Run_Keyword_If    ${subscribed}    MdsalLowlevel.Unsubscribe_Ddtl    ${listener_node_dst}
 343
 344 Create_Prefix_Based_Shard_And_Verify
 345     [Arguments]    ${prefix}=${PREF_BASED_SHARD}
 346     [Documentation]    Create prefix based shard with replicas on all nodes
 347     ${all_indices} =    ClusterManagement.List_All_Indices
 348     ${node_to_trigger} =    Collections.Get_From_List    ${all_indices}    ${0}
 349     MdsalLowlevel.Create_Prefix_Shard    ${node_to_trigger}    ${prefix}    ${all_indices}
 350     BuiltIn.Wait_Until_Keyword_Succeeds    30s    3s    ClusterManagement.Get_Leader_And_Followers_For_Shard    shard_name=${prefix}!!    shard_type=${SHARD_TYPE}    member_index_list=${all_indices}
 351
 352 Remove_Prefix_Based_Shard_And_Verify
 353     [Arguments]    ${prefix}=${PREF_BASED_SHARD}
 354     [Documentation]    Remove prefix based shard with all replicas
 355     ${all_indices} =    ClusterManagement.List_All_Indices
 356     ${node_to_trigger} =    Collections.Get_From_List    ${all_indices}    ${0}
 357     MdsalLowlevel.Remove_Prefix_Shard    ${node_to_trigger}    ${prefix}
 358     : FOR    ${idx}    IN    @{all_indices}
 359     \    BuiltIn.Wait_Until_Keyword_Succeeds    15s    2s    Verify_Shard_Replica_Removed    ${idx}    ${prefix}!!
 360     \    ...    ${SHARD_TYPE}
 361
 362 Verify_Shard_Replica_Removed
 363     [Arguments]    ${member_index}    ${shard_name}    ${shard_type}
 364     [Documentation]    Verify that shard is removed. Jolokia return 404 for shard memeber.
 365     ${session} =    Resolve_Http_Session_For_Member    member_index=${member_index}
 366     ${type_class} =    Resolve_Shard_Type_Class    shard_type=${shard_type}
 367     ${uri} =    BuiltIn.Set_Variable    /jolokia/read/org.opendaylight.controller:Category=Shards,name=member-${member_index}-shard-${shard_name}-${shard_type},type=${type_class}
 368     ${text}    TemplatedRequests.Get_From_Uri    uri=${uri}    session=${session}
 369     BuiltIn.Should_Contain    ${text}    "status":404    javax.management.InstanceNotFoundException