From f6ed8e27996130ded579e9f7b9bc073fcd529387 Mon Sep 17 00:00:00 2001 From: Peter Gubka Date: Tue, 14 Feb 2017 15:54:42 +0100 Subject: [PATCH] Add global rpc ha scenarion for frozen/stopped/paused node Change-Id: I91208a259cc24fea6ed058b7f89e097244c5f571 Signed-off-by: Peter Gubka --- csit/libraries/SetupUtils.robot | 6 +- .../singleton_service/global_rpc_freeze.robot | 116 ++++++++++++++++++ csit/testplans/controller-clustering.txt | 1 + 3 files changed, 121 insertions(+), 2 deletions(-) create mode 100644 csit/suites/controller/singleton_service/global_rpc_freeze.robot diff --git a/csit/libraries/SetupUtils.robot b/csit/libraries/SetupUtils.robot index c748097a1f..4f6ba3d69a 100644 --- a/csit/libraries/SetupUtils.robot +++ b/csit/libraries/SetupUtils.robot @@ -30,16 +30,18 @@ Setup_Utils_For_Setup_And_Teardown BuiltIn.Run Keyword And Ignore Error KarafKeywords.Log_Test_Suite_Start_To_Controller_Karaf Setup_Test_With_Logging_And_Fast_Failing + [Arguments] ${member_index_list}=${EMPTY} [Documentation] Test case setup which skips on previous failure. If not, logs test case name to Karaf log. ... Recommended to be used as the default test case setup. FailFast.Fail_This_Fast_On_Previous_Error - BuiltIn.Run Keyword And Ignore Error KarafKeywords.Log_Testcase_Start_To_Controller_Karaf + BuiltIn.Run Keyword And Ignore Error KarafKeywords.Log_Testcase_Start_To_Controller_Karaf member_index_list=${member_index_list} Setup_Test_With_Logging_And_Without_Fast_Failing + [Arguments] ${member_index_list}=${EMPTY} [Documentation] Test case setup which explicitly ignores previous failure and logs test case name to Karaf log. ... Needed if the recommended default is to be overriden. FailFast.Run_Even_When_Failing_Fast - BuiltIn.Run Keyword And Ignore Error KarafKeywords.Log_Testcase_Start_To_Controller_Karaf + BuiltIn.Run Keyword And Ignore Error KarafKeywords.Log_Testcase_Start_To_Controller_Karaf member_index_list=${member_index_list} Setup_Logging_For_Debug_Purposes_On_List_Or_All [Arguments] ${log_level} ${loggers_list} ${member_index_list}=${EMPTY} diff --git a/csit/suites/controller/singleton_service/global_rpc_freeze.robot b/csit/suites/controller/singleton_service/global_rpc_freeze.robot new file mode 100644 index 0000000000..67dd639cf1 --- /dev/null +++ b/csit/suites/controller/singleton_service/global_rpc_freeze.robot @@ -0,0 +1,116 @@ +*** Settings *** +Documentation Controller functional HA testing of global singleton rpcs if jvm frozen. +... +... Copyright (c) 2017 Cisco Systems, Inc. and others. All rights reserved. +... +... This program and the accompanying materials are made available under the +... terms of the Eclipse Public License v1.0 which accompanies this distribution, +... and is available at http://www.eclipse.org/legal/epl-v10.html +Suite Setup Setup_Suite +Suite Teardown SSHLibrary.Close_All_Connections +Test Setup SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing member_index_list=${active_nodes} +Test Teardown SetupUtils.Teardown_Test_Show_Bugs_If_Test_Failed +Default Tags critical +Resource ${CURDIR}/../../../libraries/ClusterManagement.robot +Resource ${CURDIR}/../../../libraries/KarafKeywords.robot +Resource ${CURDIR}/../../../libraries/SetupUtils.robot +Resource ${CURDIR}/../../../libraries/TemplatedRequests.robot +Resource ${CURDIR}/../../../libraries/WaitForFailure.robot +Resource ${CURDIR}/../../../variables/Variables.robot + +*** Variables *** +${RPC_URL} /restconf/operations/basic-rpc-test:basic-global +&{EMPTY_DICT} +${SERVICE} Basic-rpc-test'] +${TEST_LOG_LEVEL} info +@{TEST_LOG_COMPONENTS} org.opendaylight.controller.remote.rpc +${EOS_URL} /restconf/operational/entity-owners:entity-owners +@{NO_TAGS} +${active_nodes} ${EMPTY} + +*** Test Cases *** +Get_Basic_Rpc_Test_Owner + [Documentation] Find a service owner and successors. + [Tags] @{NO_TAGS} + Get_Present_Brt_Owner_And_Successors 1 store=${True} + +Rpc_Before_Freezing_On_Owner + [Documentation] Run rpc on the service owner. + Run_Rpc ${brt_owner} + +Rpc_Before_Freeze_On_Successors + [Documentation] Run rpc on non owher cluster nodes. + : FOR ${idx} IN @{brt_successors} + \ Run_Rpc ${idx} + +Freeze_Current_Owner_Member + [Documentation] Stop cluster node which is the owner. + [Tags] @{NO_TAGS} + ClusterManagement.Freeze_Single_Member ${brt_owner} + BuiltIn.Set_Suite_Variable ${old_brt_owner} ${brt_owner} + BuiltIn.Set_Suite_Variable ${old_brt_successors} ${brt_successors} + BuiltIn.Set_Suite_Variable ${active_nodes} ${old_brt_successors} + +Verify_New_Basic_Rpc_Test_Owner_Elected + [Documentation] Verify new owner of the service is elected. + ${idx}= Collections.Get_From_List ${old_brt_successors} 0 + BuiltIn.Wait_Until_Keyword_Succeeds 5x 2s Verify_Owner_Elected ${True} ${old_brt_owner} ${idx} + Get_Present_Brt_Owner_And_Successors ${idx} store=${True} + +Rpc_On_Remained_Cluster_Nodes + [Documentation] Run rpc on remained cluster nodes. + : FOR ${idx} IN @{old_brt_successors} + \ Run_Rpc ${idx} + +Unfreeze_Frozen_Member + [Documentation] Restart frozen node + [Tags] @{NO_TAGS} + ClusterManagement.Unfreeze_Single_Member ${old_brt_owner} + BuiltIn.Set_Suite_Variable ${active_nodes} ${EMPTY} + +Verify_New_Owner_Remained_After_Rejoin + [Documentation] Verify no owner change happened after rejoin. + WaitForFailure.Verify_Keyword_Does_Not_Fail_Within_Timeout 15s 2s Verify_Owner_Elected ${False} ${brt_owner} ${brt_owner} + +Rpc_After_Rejoin_On_New_Owner + [Documentation] Run rpc on the new service owner node. + Run_Rpc ${brt_owner} + +Rpc_After_Rejoin_On_Old_Owner + [Documentation] Run rpc on rejoined cluster node. + Run_Rpc ${old_brt_owner} + +Rpc_After_Rejoin_On_All + [Documentation] Run rpc again on all nodes. + Run_Rpc ${brt_owner} + : FOR ${idx} IN @{brt_successors} + \ Run_Rpc ${idx} + +*** Keywords *** +Setup_Suite + SetupUtils.Setup_Utils_For_Setup_And_Teardown + SetupUtils.Setup_Logging_For_Debug_Purposes_On_List_Or_All ${TEST_LOG_LEVEL} ${TEST_LOG_COMPONENTS} + +Run_Rpc + [Arguments] ${node_idx} + [Documentation] Run rpc and log the entity ownership service details to karaf log. + ... Logging the details was a developer's request during the implementation to improve debugging. + ${session} = Resolve_Http_Session_For_Member member_index=${node_idx} + ${out} = TemplatedRequests.Get_From_Uri ${EOS_URL} session=${session} + KarafKeywords.Log_Message_To_Controller_Karaf EOS rest resp: ${out} member_index_list=${active_nodes} + TemplatedRequests.Post_To_Uri ${RPC_URL} ${EMPTY} ${EMPTY_DICT} ${EMPTY_DICT} session=${session} + +Verify_Owner_Elected + [Arguments] ${new_elected} ${old_owner} ${node_to_ask} + [Documentation] Verify new owner was elected or remained the same. + ${owner} ${successors}= Get_Present_Brt_Owner_And_Successors ${node_to_ask} + BuiltIn.Run_Keyword_If ${new_elected} BuiltIn.Should_Not_Be_Equal_As_Numbers ${old_owner} ${owner} + BuiltIn.Run_Keyword_Unless ${new_elected} BuiltIn.Should_Be_Equal_As_numbers ${old_owner} ${owner} + +Get_Present_Brt_Owner_And_Successors + [Arguments] ${node_to_ask} ${store}=${False} + [Documentation] Find a basic rpc test service owner and successors and store them if indicated. + ${brt_owner} ${brt_successors}= ClusterManagement.Get_Owner_And_Successors_For_Device ${SERVICE} org.opendaylight.mdsal.ServiceEntityType ${node_to_ask} + BuiltIn.Run_Keyword_If ${store} BuiltIn.Set_Suite_Variable ${brt_owner} ${brt_owner} + BuiltIn.Run_Keyword_If ${store} BuiltIn.Set_Suite_Variable ${brt_successors} ${brt_successors} + BuiltIn.Return_From_Keyword ${brt_owner} ${brt_successors} diff --git a/csit/testplans/controller-clustering.txt b/csit/testplans/controller-clustering.txt index 2e8d23ba4a..b2d9a402dd 100644 --- a/csit/testplans/controller-clustering.txt +++ b/csit/testplans/controller-clustering.txt @@ -7,6 +7,7 @@ integration/test/csit/suites/controller/Clustering_Datastore/car_outage_corners. integration/test/csit/suites/controller/Clustering_Datastore/buycar_failover.robot integration/test/csit/suites/controller/Clustering_Datastore/entity_isolate.robot integration/test/csit/suites/controller/singleton_service/global_rpc_kill.robot +integration/test/csit/suites/controller/singleton_service/global_rpc_freeze.robot integration/test/csit/suites/controller/singleton_service/global_rpc_isolate.robot integration/test/csit/suites/controller/Clustering_Datastore/buycar_failover_isolation.robot integration/test/csit/suites/controller/Clustering_Datastore/car_failover_crud_isolation.robot -- 2.36.6