2 Documentation Test when a car shard leader is isolated while configuring cars.
4 ... Copyright (c) 2017 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
10 ... This test suite requires odl-restconf and odl-clustering-test-app modules.
11 ... The script cluster_rest_script.py is used for generating requests for
12 ... PUTing car items while the car shard leader is isolated.
14 Library RequestsLibrary
16 Resource ${CURDIR}/../../../libraries/CarPeople.robot
17 Resource ${CURDIR}/../../../libraries/ClusterManagement.robot
18 Resource ${CURDIR}/../../../libraries/RemoteBash.robot
19 Resource ${CURDIR}/../../../libraries/SetupUtils.robot
20 Resource ${CURDIR}/../../../libraries/TemplatedRequests.robot
21 Resource ${CURDIR}/../../../libraries/Utils.robot
22 Resource ${CURDIR}/../../../variables/Variables.robot
24 Suite Setup Start_Suite
25 Suite Teardown Stop_Suite
26 Test Setup SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
32 ${ITEM_COUNT} ${10000}
35 ... python ${TOOL_NAME} --port ${RESTCONFPORT} add-with-retries --itemtype car --itemcount ${ITEM_COUNT} --threads ${THREADS}
36 ${CARURL} /restconf/config/car:cars
39 ${TEST_LOG_LEVEL} info
40 @{TEST_LOG_COMPONENTS} org.opendaylight.controller
41 ${TOOL_OPTIONS} ${EMPTY}
42 ${TOOL_NAME} cluster_rest_script.py
46 Start_Adding_Cars_To_Follower
47 [Documentation] Start the script to configure ${ITEM_COUNT} cars in the background.
48 ${idx} = Collections.Get_From_List ${car_follower_indices} 0
49 ${follower_ip} = ClusterManagement.Resolve_IP_Address_For_Member member_index=${idx}
50 Start Tool ${ADDCMD} --host ${follower_ip} ${TOOL_OPTIONS}
51 ${session} = Resolve_Http_Session_For_Member member_index=${car_leader_index}
52 BuiltIn.Wait_Until_Keyword_Succeeds 10x 5s Ensure_Cars_Being_Configured ${session}
54 Isolate_Current_Car_Leader
55 [Documentation] Isolating cluster node which is the car shard leader.
56 ClusterManagement.Isolate_Member_From_List_Or_All ${car_leader_index}
57 BuiltIn.Set Suite variable ${old_car_leader} ${car_leader_index}
58 BuiltIn.Set Suite variable ${old_car_followers} ${car_follower_indices}
60 Verify_New_Car_Leader_Elected
61 [Documentation] Verify new owner of the car shard is elected.
62 BuiltIn.Wait_Until_Keyword_Succeeds
65 ... ClusterManagement.Verify_Shard_Leader_Elected
70 ... member_index_list=${old_car_followers}
71 CarPeople.Set_Tmp_Variables_For_Shard_For_Nodes
72 ... ${old_car_followers}
73 ... shard_name=${SHARD_NAME}
74 ... shard_type=${SHARD_TYPE}
76 Verify_Cars_Configured
77 [Documentation] Verify that all cars are configured.
78 BuiltIn.Wait_Until_Keyword_Succeeds 120x 2s SSHLibrary.Read_Until_Prompt
79 ${session} = Resolve_Http_Session_For_Member member_index=${new_leader_index}
80 BuiltIn.Wait_Until_Keyword_Succeeds 5x 2s Verify_Cars_Count ${ITEM_COUNT} ${session}
82 Rejoin_Isolated_Member
83 [Documentation] Rejoin isolated node
84 ClusterManagement.Rejoin_Member_From_List_Or_All ${old_car_leader}
87 [Documentation] Remove cars from the datastore
88 ${session} = Resolve_Http_Session_For_Member member_index=${new_leader_index}
89 ${rsp} = RequestsLibrary.Delete Request ${session} ${CARURL}
90 Should Be Equal As Numbers 200 ${rsp.status_code}
91 ${rsp} = RequestsLibrary.Get Request ${session} ${CARURL}
92 Should Contain ${DELETED_STATUS_CODES} ${rsp.status_code}
97 [Documentation] Upload the script file and create a virtual env
98 SetupUtils.Setup_Utils_For_Setup_And_Teardown
99 SetupUtils.Setup_Logging_For_Debug_Purposes_On_List_Or_All ${TEST_LOG_LEVEL} ${TEST_LOG_COMPONENTS}
100 ${mininet_conn_id} = SSHKeywords.Open_Connection_To_Tools_System prompt=~]>
101 Builtin.Set Suite Variable ${mininet_conn_id}
102 SSHLibrary.Put File ${CURDIR}/../../../../tools/odl-mdsal-clustering-tests/scripts/${TOOL_NAME} .
103 ${stdout} ${stderr} ${rc} = SSHLibrary.Execute Command ls return_stdout=True return_stderr=True
105 ${out_file} = Utils.Get_Log_File_Name ${TOOL_NAME}
106 BuiltIn.Set_Suite_Variable ${out_file}
107 SSHKeywords.Virtual_Env_Create
108 SSHKeywords.Virtual_Env_Install_Package requests
109 CarPeople.Set_Variables_For_Shard ${SHARD_NAME} shard_type=${SHARD_TYPE}
112 [Documentation] Stop the tool, remove virtual env and close ssh connection towards tools vm.
114 ${session} = Resolve_Http_Session_For_Member member_index=${new_leader_index}
115 # best effort to make sure cars are deleted in case more suites will run after this and the delete test case had trouble
116 ${rsp} = RequestsLibrary.Delete Request ${session} ${CARURL}
117 BuiltIn.Log ${rsp.status_code} : ${rsp.text}
118 SSHKeywords.Virtual_Env_Delete
119 Store_File_To_Workspace ${out_file} ${out_file}
120 SSHLibrary.Close All Connections
123 [Documentation] Start the tool
124 [Arguments] ${command} ${tool_opt}
125 # TODO: https://trello.com/c/rXsMu7iz/444-create-keywords-for-the-tool-start-and-stop-in-remotebash-robot
126 BuiltIn.Log ${command}
127 SSHKeywords.Virtual_Env_Activate_On_Current_Session log_output=${True}
128 ${output} = SSHLibrary.Write ${command} ${tool_opt} 2>&1 | tee ${out_file}
129 BuiltIn.Log ${output}
132 [Documentation] Stop the tool if still running.
133 # TODO: https://trello.com/c/rXsMu7iz/444-create-keywords-for-the-tool-start-and-stop-in-remotebash-robot
134 ${output} = SSHLibrary.Read
135 BuiltIn.Log ${output}
136 RemoteBash.Write_Bare_Ctrl_C
137 ${output} = SSHLibrary.Read_Until_Prompt
138 BuiltIn.Log ${output}
139 SSHKeywords.Virtual_Env_Deactivate_On_Current_Session log_output=${True}
142 [Documentation] Count car items in config ds and compare with expected number.
143 [Arguments] ${exp_count} ${session}
144 ${count} = Get_Cars_Count ${session}
145 BuiltIn.Should_Be_Equal_As_Numbers ${count} ${exp_count}
148 [Documentation] Count car items in config ds.
149 [Arguments] ${session}
150 ${resp} = RequestsLibrary.Get_Request ${session} ${CARURL}
151 ${count} = BuiltIn.Evaluate len(${resp.json()}[cars][car-entry])
154 Ensure_Cars_Being_Configured
155 [Documentation] FIXME: Add a documentation.
156 [Arguments] ${session}
157 ${count1} = Get_Cars_Count ${session}
158 ${count2} = Get_Cars_Count ${session}
159 BuiltIn.Should_Not_Be_Equal_As_Integers ${count1} ${count2}
161 Store_File_To_Workspace
162 [Documentation] Store the ${source_file_name} to the workspace as ${target_file_name}.
163 [Arguments] ${source_file_name} ${target_file_name}
164 SSHLibrary.Get_File ${source_file_name} ${target_file_name}