2 Documentation Test suite for 3Node Cluster - 100K flows and 10 DPNs in Cluster Scale Up scenario
3 Suite Setup ClusterManagement Setup
4 Suite Teardown Delete All Sessions
6 Library OperatingSystem
7 Resource ../../../libraries/BulkomaticKeywords.robot
8 Resource ../../../libraries/MininetKeywords.robot
9 Resource ../../../libraries/ClusterManagement.robot
10 Resource ../../../libraries/ClusterOpenFlow.robot
11 Variables ../../../variables/Variables.py
14 ${operation_timeout} 250s
15 ${oper_ds_timeout} 400s
16 ${mininet_timeout} 120s
17 ${flow_count_per_switch} 1000
19 ${karaf_log_level} log:set ERROR
20 ${orig_json_config_add} sal_add_bulk_flow_config.json
21 ${orig_json_config_get} sal_get_bulk_flow_config.json
22 ${orig_json_config_del} sal_del_bulk_flow_config.json
23 ${rate_results_file} rate.csv
24 ${time_results_file} time.csv
28 [Documentation] Check Status for all shards in OpenFlow application and set the logs across cluster nodes.
29 Wait Until Keyword Succeeds 3x 3s ClusterManagement.Run_Karaf_Command_On_List_Or_All ${karaf_log_level}
30 ${flow_count_after_add}= BuiltIn.Evaluate ${flow_count_per_switch} * ${switch_count}
31 BuiltIn.Set Suite Variable ${flow_count_after_add}
32 ${temp_json_config_add} BulkomaticKeywords.Set DPN And Flow Count In Json Add ${orig_json_config_add} ${switch_count} ${flow_count_per_switch}
33 ${temp_json_config_get} BulkomaticKeywords.Set DPN And Flow Count In Json Get ${orig_json_config_get} ${switch_count} ${flow_count_after_add}
34 ${temp_json_config_del} BulkomaticKeywords.Set DPN And Flow Count In Json Del ${orig_json_config_del} ${switch_count} ${flow_count_per_switch}
35 BuiltIn.Set Suite Variable ${temp_json_config_add}
36 BuiltIn.Set Suite Variable ${temp_json_config_get}
37 BuiltIn.Set Suite Variable ${temp_json_config_del}
39 Start Mininet And verify Switches
40 [Documentation] Start mininet.
41 ${mininet_conn_id}= MininetKeywords.Start Mininet Single Controller ${TOOLS_SYSTEM_IP} ${ODL_SYSTEM_IP} --topo linear,${switch_count} --switch ovsk,protocols=OpenFlow13
42 BuiltIn.Set Suite Variable ${mininet_conn_id}
43 BuiltIn.Wait Until Keyword Succeeds ${mininet_timeout} 2s ClusterOpenFlow.Verify_Switch_Connections_Running_On_Member ${switch_count} 1
46 [Documentation] 100K Flows (1K Flows per DPN) in 100 DPN added and verify it gets applied.
47 ${config_datastore_write_start_time}= DateTime.Get Current Date result_format=timestamp
48 BulkomaticKeywords.Add Bulk Flow In Node ${temp_json_config_add} 1 ${operation_timeout}
49 ${config_datastore_write_end_time}= DateTime.Get Current Date result_format=timestamp
50 ${config_datastore_write_time}= DateTime.Subtract Date From Date ${config_datastore_write_end_time} ${config_datastore_write_start_time}
51 ${config_datastore_write_rate}= BuiltIn.Evaluate ${flow_count_after_add} / ${config_datastore_write_time}
52 BuiltIn.Set Suite Variable ${config_datastore_write_start_time}
53 BuiltIn.Log to console ${\n}
54 BuiltIn.Log to console The config_datastore_write_time is ${config_datastore_write_time}
55 BuiltIn.Log to console The config_datastore_write_rate is ${config_datastore_write_rate}
56 BuiltIn.Set Suite Variable ${config_datastore_write_time}
57 BuiltIn.Set Suite Variable ${config_datastore_write_rate}
59 Verify Flows In Switch
60 [Documentation] Verify 100K flows are installed in 100 switches.
61 ${Mininet_write_start_time}= DateTime.Get Current Date result_format=timestamp
62 MininetKeywords.Verify Aggregate Flow From Mininet Session ${mininet_conn_id} ${switch_count} ${flow_count_per_switch} ${operation_timeout}
63 ${Mininet_write_end_time}= DateTime.Get Current Date result_format=timestamp
64 ${Mininet_write_time}= DateTime.Subtract Date From Date ${Mininet_write_end_time} ${config_datastore_write_start_time}
65 ${Mininet_write_rate}= BuiltIn.Evaluate ${flow_count_after_add} / ${Mininet_write_time}
66 BuiltIn.Log to console ${\n}
67 BuiltIn.Log to console The Mininet_write_time is ${Mininet_write_time}
68 BuiltIn.Log to console The Mininet_write_rate is ${Mininet_write_rate}
69 BuiltIn.Set Suite Variable ${Mininet_write_time}
70 BuiltIn.Set Suite Variable ${Mininet_write_rate}
72 Verify Flows In Oper DS
73 [Documentation] Check Flows in Operational Datastore
74 BuiltIn.Wait Until Keyword Succeeds ${oper_ds_timeout} 2s ClusterOpenFlow.Check_Flows_Operational_Datastore_On_Member ${flow_count_after_add} 1
75 ${oper_datastore_write_end_time}= DateTime.Get Current Date result_format=timestamp
76 ${oper_datastore_write_time}= DateTime.Subtract Date From Date ${oper_datastore_write_end_time} ${config_datastore_write_start_time}
77 ${oper_datastore_write_rate}= BuiltIn.Evaluate ${flow_count_after_add} / ${oper_datastore_write_time}
78 BuiltIn.Log to console ${\n}
79 BuiltIn.Log to console The operational_datastore_write_time is ${oper_datastore_write_time}
80 BuiltIn.Log to console The operational_datastore_write_rate is ${oper_datastore_write_rate}
81 BuiltIn.Set Suite Variable ${oper_datastore_write_time}
82 BuiltIn.Set Suite Variable ${oper_datastore_write_rate}
84 Stop Mininet And Verify
85 [Documentation] Stop mininet and exit connection.
86 MininetKeywords.Stop Mininet And Exit ${mininet_conn_id}
87 BuiltIn.Wait Until Keyword Succeeds ${mininet_timeout} 2s ClusterOpenFlow.Verify_Switch_Connections_Running_On_Member 0 1
90 [Documentation] 100K Flows deleted and verify.
91 ${config_datastore_delete_start_time}= DateTime.Get Current Date result_format=timestamp
92 BulkomaticKeywords.Delete Bulk Flow In Node ${temp_json_config_del} 1 ${operation_timeout}
93 ${config_datastore_delete_end_time}= Get Current Date result_format=timestamp
94 ${config_datastore_delete_time}= Subtract Date From Date ${config_datastore_delete_end_time} ${config_datastore_delete_start_time}
95 ${config_datastore_delete_rate}= Evaluate ${flow_count_after_add} / ${config_datastore_delete_time}
96 BuiltIn.Log to console ${\n}
97 BuiltIn.Log to console The config_datastore_delete_time is ${config_datastore_delete_time}
98 BuiltIn.Log to console The config_datastore_delete_rate is ${config_datastore_delete_rate}
99 BuiltIn.Set Suite Variable ${config_datastore_delete_time}
100 BuiltIn.Set Suite Variable ${config_datastore_delete_rate}
102 Log Results And Determine Status
103 [Documentation] Log results for plotting.
104 OperatingSystem.Append To File ${rate_results_file} Config DS,OVS Switch,Operational DS\n
105 OperatingSystem.Append To File ${rate_results_file} ${config_datastore_write_rate},${Mininet_write_rate},${oper_datastore_write_rate}\n
106 OperatingSystem.Append To File ${time_results_file} Config DS,OVS Switch,Operational DS\n
107 OperatingSystem.Append To File ${time_results_file} ${config_datastore_write_time},${Mininet_write_time},${oper_datastore_write_time}\n