2 Documentation Suite mixing basic operations with restart of car Leader.
4 ... Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
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
11 ... This test stops the current leader of the "car" shard and then executes CRD
12 ... operations on the new leader and a new follower. The stopped member is brought back.
13 ... This suite uses 3 different car sets, same size but different starting ID.
15 ... Other models and shards (people, car-people) are not accessed by this suite.
17 ... All data is deleted at the end of the suite.
18 ... This suite expects car module to have a separate Shard.
20 Test Setup SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
21 Default Tags clustering carpeople critical
23 Resource ${CURDIR}/../../../libraries/CarPeople.robot
24 Resource ${CURDIR}/../../../libraries/ClusterManagement.robot
25 Resource ${CURDIR}/../../../libraries/SetupUtils.robot
26 Resource ${CURDIR}/../../../libraries/TemplatedRequests.robot
27 Variables ${CURDIR}/../../../variables/Variables.py
31 ${FOLLOWER_2NODE_START_I} 300
32 ${LEADER_2NODE_START_I} 200
33 ${MEMBER_START_TIMEOUT} 300s
34 ${ORIGINAL_START_I} 100
35 @{SHARD_NAME_LIST} car
36 ${VAR_DIR} ${CURDIR}/../../../variables/carpeople/crud
39 Add_Original_Cars_On_Old_Leader_And_Verify
40 [Documentation] Add initial cars on car Leader.
41 TemplatedRequests.Put_As_Json_Templated folder=${VAR_DIR}/cars session=${car_leader_session} iterations=${CAR_ITEMS} iter_start=${ORIGINAL_START_I}
42 : FOR ${session} IN @{ClusterManagement__session_list}
43 \ BuiltIn.Wait_Until_Keyword_Succeeds 10s 2s TemplatedRequests.Get_As_Json_Templated folder=${VAR_DIR}/cars session=${session}
44 \ ... verify=True iterations=${CAR_ITEMS} iter_start=${ORIGINAL_START_I}
46 Stop_Original_Car_Leader
47 [Documentation] Stop the car Leader to cause a new leader to get elected.
48 ClusterManagement.Stop_Single_Member ${car_leader_index} confirm=True
51 [Documentation] Wait until new car Leader is elected.
52 BuiltIn.Wait_Until_Keyword_Succeeds 30s 2s Set_Variables_For_Less_Nodes member_index_list=${car_follower_indices}
54 See_Original_Cars_On_New_Leader
55 [Documentation] GET cars from new Leader, should be the initial ones.
56 TemplatedRequests.Get_As_Json_Templated folder=${VAR_DIR}/cars session=${new_leader_session} verify=True iterations=${CAR_ITEMS} iter_start=${ORIGINAL_START_I}
58 See_Original_Cars_On_New_Followers
59 [Documentation] The same check on other existing member(s).
60 : FOR ${session} IN @{new_follower_sessions}
61 \ TemplatedRequests.Get_As_Json_Templated folder=${VAR_DIR}/cars session=${session} verify=True iterations=${CAR_ITEMS} iter_start=${ORIGINAL_START_I}
63 Delete_Original_Cars_On_New_Leader
64 [Documentation] Delete cars on the new Leader.
65 TemplatedRequests.Delete_Templated folder=${VAR_DIR}/cars session=${new_leader_session}
67 Add_Leader_Cars_On_New_Leader
68 [Documentation] Add cars on the new Leader.
69 TemplatedRequests.Put_As_Json_Templated folder=${VAR_DIR}/cars session=${new_leader_session} iterations=${CAR_ITEMS} iter_start=${LEADER_2NODE_START_I}
71 See_Leader_Cars_On_New_Leader
72 [Documentation] GET cars from new Leader, should be the new ones.
73 TemplatedRequests.Get_As_Json_Templated folder=${VAR_DIR}/cars session=${new_leader_session} verify=True iterations=${CAR_ITEMS} iter_start=${LEADER_2NODE_START_I}
75 See_Leader_Cars_On_New_Followers
76 [Documentation] The same check on other existing members.
77 : FOR ${session} IN @{new_follower_sessions}
78 \ TemplatedRequests.Get_As_Json_Templated folder=${VAR_DIR}/cars session=${session} verify=True iterations=${CAR_ITEMS} iter_start=${LEADER_2NODE_START_I}
80 Delete_Leader_Cars_On_New_First_Follower
81 [Documentation] Delete cars in new first Follower.
82 TemplatedRequests.Delete_Templated folder=${VAR_DIR}/cars session=${new_first_follower_session}
84 Add_Follower_Cars_On_New_First_Follower
85 [Documentation] Add cars on the new first Follower.
86 TemplatedRequests.Put_As_Json_Templated folder=${VAR_DIR}/cars session=${new_first_follower_session} iterations=${CAR_ITEMS} iter_start=${FOLLOWER_2NODE_START_I}
88 See_Folower_Cars_On_New_Leader
89 [Documentation] Get cars from the new Leader, should be the ones added on follower.
90 TemplatedRequests.Get_As_Json_Templated folder=${VAR_DIR}/cars session=${new_leader_session} verify=True iterations=${CAR_ITEMS} iter_start=${FOLLOWER_2NODE_START_I}
92 See_Follower_Cars_On_New_Followers
93 [Documentation] The same check on other existing members.
94 : FOR ${session} IN @{new_follower_sessions}
95 \ TemplatedRequests.Get_As_Json_Templated folder=${VAR_DIR}/cars session=${session} verify=True iterations=${CAR_ITEMS} iter_start=${FOLLOWER_2NODE_START_I}
98 [Documentation] Start the stopped member without deleting the persisted data.
99 ClusterManagement.Start_Single_Member ${car_leader_index} wait_for_sync=True timeout=${MEMBER_START_TIMEOUT}
100 BuiltIn.Wait_Until_Keyword_Succeeds 30s 2s ClusterManagement.Verify_Leader_Exists_For_Each_Shard shard_name_list=${SHARD_NAME_LIST} shard_type=config
102 See_Folower_Cars_On_Old_Leader
103 [Documentation] GET cars from the restarted member, should be the ones added on follower.
104 TemplatedRequests.Get_As_Json_Templated folder=${VAR_DIR}/cars session=${car_leader_session} verify=True iterations=${CAR_ITEMS} iter_start=${FOLLOWER_2NODE_START_I}
106 Delete_Follower_Cars_On_New_Leader
107 [Documentation] Delete cars on the last Leader.
108 TemplatedRequests.Delete_Templated folder=${VAR_DIR}/cars session=${new_leader_session}
112 [Documentation] Initialize resources, memorize car shard leader and followers.
113 SetupUtils.Setup_Utils_For_Setup_And_Teardown
114 CarPeople.Set_Variables_For_Shard shard_name=car
116 Set_Variables_For_Less_Nodes
117 [Arguments] ${member_index_list}
118 [Documentation] Get current leader and followers for car shard, set additional suite variables.
119 ${leader} ${follower_list} = ClusterManagement.Get_Leader_And_Followers_For_Shard shard_name=car shard_type=config member_index_list=${member_index_list}
120 ${leader_session} = ClusterManagement.Resolve_Http_Session_For_Member member_index=${leader}
121 BuiltIn.Set_Suite_Variable \${new_leader_session} ${leader_session}
122 ${sessions} = BuiltIn.Create_List
123 : FOR ${follower_index} IN @{follower_list}
124 \ ${follower_session} = ClusterManagement.Resolve_Http_Session_For_Member member_index=${follower_index}
125 \ Collections.Append_To_List ${sessions} ${follower_session}
126 BuiltIn.Set_Suite_Variable \${new_follower_sessions} ${sessions}
127 ${first_follower_session} = Collections.Get_From_List ${sessions} 0
128 BuiltIn.Set_Suite_Variable \${new_first_follower_session} ${first_follower_session}