*** Settings ***
-Documentation Resource for L2switch workflows. TODO: Refactor KWs once this test works in public.
-Library SSHLibrary
-Library RequestsLibrary
-Library String
-Library Collections
-Library SwitchClasses/BaseSwitch.py
-Resource Utils.robot
-Variables ../variables/Variables.py
+Documentation Resource for L2switch workflows. TODO: Refactor KWs once this test works in public.
-*** Keywords ***
-Find Max Hosts
- [Arguments] ${begin} ${stop} ${step} ${sustain_time}=0
- [Documentation] Will find out max hosts starting from ${begin} till reaching ${stop} and in steps defined by ${step}.
- ... The network is hold for ${sustain_time} seconds after everything is checked successful.
- ${max-hosts} Set Variable ${0}
- ${stop} Convert to Integer ${stop}
- ${step} Convert to Integer ${step}
- : FOR ${hosts} IN RANGE ${begin} ${stop+1} ${step}
- \ Log To Console Starting mininet with one switch and ${hosts} hosts
- \ ${status} ${result} Run Keyword And Ignore Error Start Mininet With One Switch And ${hosts} hosts
- \ Exit For Loop If '${status}' == 'FAIL'
- \ Log To Console Checking ${switches} switches
- \ ${status} ${result} Run Keyword And Ignore Error Wait Until Keyword Succeeds 120s 30s
- \ ... Check Every Switch ${1}
- \ Exit For Loop If '${status}' == 'FAIL'
- \ Log To Console Ping all hosts
- \ @{host_list}= Get Mininet Hosts
- \ ${status}= Ping All Hosts @{host_list}
- \ Exit For Loop If ${status} != ${0}
- \ Log To Console Verify controller is OK
- \ ${status} ${result} Run Keyword And Ignore Error Verify Controller Is Not Dead ${ODL_SYSTEM_IP}
- \ Exit For Loop If '${status}' == 'FAIL'
- \ ${status} ${result} Run Keyword And Ignore Error Verify Controller Has No Null Pointer Exceptions ${ODL_SYSTEM_IP}
- \ Exit For Loop If '${status}' == 'FAIL'
- \ Log To Console Check number of hosts in inventory is ${hosts}
- \ ${status} ${result} Run Keyword And Ignore Error Wait Until Keyword Succeeds 120s 30s
- \ ... Check Number Of Hosts ${hosts}
- \ Exit For Loop If '${status}' == 'FAIL'
- \ Log To Console Sleep for ${sustain_time} seconds
- \ Sleep ${sustain_time}
- \ Log To Console Stopping Mininet
- \ ${status} ${result} Run Keyword And Ignore Error Stop Mininet Simulation
- \ Exit For Loop If '${status}' == 'FAIL'
- \ Log To Console Checking No Switches
- \ ${status} ${result} Run Keyword And Ignore Error Check No Switches
- \ Exit For Loop If '${status}' == 'FAIL'
- \ Log To Console Checking no hosts are present in operational database
- \ ${status} ${result} Run Keyword And Ignore Error Check No Hosts
- \ Exit For Loop If '${status}' == 'FAIL'
- \ ${max-hosts} Convert To String ${hosts}
- [Return] ${max-hosts}
-
-Get Mininet Hosts
- [Documentation] Get all the hosts from mininet
- ${host_list}= Create List
- Write nodes
- ${out}= Read Until mininet>
- @{words}= Split String ${out} ${SPACE}
- : FOR ${item} IN @{words}
- \ ${h}= Get Lines Matching Regexp ${item.rstrip()} .*h[0-9]*s.
- \ Run Keyword If '${h}' != '${EMPTY}' Append To List ${host_list} ${h}
- [Return] ${host_list}
-
-Ping All Hosts
- [Arguments] @{host_list}
- [Documentation] Do one round of ping from one host to all other hosts in mininet
- ${source}= Get From List ${host_list} ${0}
- : FOR ${h} IN @{host_list}
- \ ${status}= Ping Two Hosts ${source} ${h} 1
- \ Exit For Loop If ${status}!=${0}
- [Return] ${status}
+Library RequestsLibrary
+Resource Utils.robot
+Resource FlowLib.robot
+Resource MininetKeywords.robot
+Resource ../variables/Variables.robot
-Start Mininet With One Switch And ${hosts} hosts
- [Documentation] Start mininet with one switch and ${hosts} hosts
- Log Starting mininet with one switch and ${hosts} hosts
- ${mininet_conn_id}= Open Connection ${TOOLS_SYSTEM_IP} prompt=${DEFAULT_LINUX_PROMPT} timeout=${hosts*3}
- Set Suite Variable ${mininet_conn_id}
- Login With Public Key ${TOOLS_SYSTEM_USER} ${USER_HOME}/.ssh/${SSH_KEY} any
- Write sudo mn --controller=remote,ip=${ODL_SYSTEM_IP} --topo linear,1,${hosts} --switch ovsk,protocols=OpenFlow13
- Read Until mininet>
-Check Number Of Hosts
- [Arguments] ${hosts}
- [Documentation] Check number of hosts in inventory
- ${resp}= RequestsLibrary.Get Request session ${OPERATIONAL_TOPO_API}
- Log Check number of hosts in inventory is ${hosts}
- Should Be Equal As Strings ${resp.status_code} 200
- ${count}= Get Count ${resp.content} "node-id":"host:
- Should Be Equal As Integers ${count} ${hosts}
+*** Variables ***
+${log_level} ERROR
-Ping Two Hosts
- [Arguments] ${host1} ${host2} ${pingcount}=2 ${connection_index}=${EMPTY} ${connection_alias}=${EMPTY}
- [Documentation] Ping between mininet hosts. Must be used only after a mininet session is in place.Returns non zero value if there is 100% packet loss.
- Run Keyword If '${connection_index}' != '${EMPTY}' Switch Connection ${connection_index}
- Run Keyword If '${connection_alias}' != '${EMPTY}' Switch Connection ${connection_alias}
- Write ${host1} ping -c ${pingcount} ${host2}
- ${out}= Read Until mininet>
- ${ret}= Get Lines Matching Regexp ${out} .*100% packet loss.*
- ${len}= Get Length ${ret}
- [Return] ${len}
-Check No Hosts
- [Documentation] Check if all hosts are deleted from inventory
- ${resp}= RequestsLibrary.Get Request session ${OPERATIONAL_TOPO_API}
- Log Checking no hosts are present in operational database
- Should Be Equal As Strings ${resp.status_code} 200
- Should Not Contain ${resp.content} "node-id":"host:
-
-Check No Switches
- [Arguments] ${switches}
- [Documentation] Check no switch is in inventory
- ${resp} RequestsLibrary.Get Request session ${OPERATIONAL_NODES_API}
- Should Be Equal As Strings ${resp.status_code} 200
- : FOR ${switch} IN RANGE 1 ${switches+1}
- \ Should Not Contain ${resp.content} "openflow:${switch}"
+*** Keywords ***
+Workflow Single Switch Multiple Hosts
+ [Documentation] Workflow to bring a Linear topology of ${switches} switches, push flows, hold for ${sustain_time} seconds, delete flows and stop topology.
+ ... This KW returns workflow state (PASS/FAIL), error message and topology discover time.
+ [Arguments] ${hosts} ${sustain_time}=0
+ # Define required variables
+ ${error_message} BuiltIn.Set Variable Test has completed
+ ${host_discover_time} BuiltIn.Set Variable ${0}
+ # Workflow starts
+ BuiltIn.Log to console ${\n}
+ BuiltIn.Log To Console Starting mininet with one switch and ${hosts} hosts
+ ${status} ${result} BuiltIn.Run Keyword And Ignore Error
+ ... MininetKeywords.Start Mininet Multiple Hosts
+ ... ${hosts}
+ ... mininet_timeout=${hosts}
+ IF '${status}' == 'FAIL'
+ RETURN ${status} Fail starting mininet ${host_discover_time}
+ END
+ BuiltIn.Log To Console Check 1 switch
+ ${status} ${result} BuiltIn.Run Keyword And Ignore Error
+ ... Wait Until Keyword Succeeds
+ ... ${hosts}
+ ... 2s
+ ... FlowLib.Check Switches In Inventory
+ ... ${1}
+ IF '${status}' == 'FAIL'
+ RETURN ${status} Fail checking switch ${host_discover_time}
+ END
+ BuiltIn.Log To Console Ping all hosts
+ @{host_list} MininetKeywords.Get Mininet Hosts
+ ${start_time} DateTime.Get Current Date result_format=timestamp
+ ${status} MininetKeywords.Ping All Hosts @{host_list}
+ IF ${status} != ${0}
+ RETURN ${status} Ping test fails ${host_discover_time}
+ END
+ BuiltIn.Log To Console Verify controller is OK
+ ${status} ${result} BuiltIn.Run Keyword And Ignore Error
+ ... Utils.Verify Controller Is Not Dead
+ ... ${ODL_SYSTEM_IP}
+ IF '${status}' == 'FAIL'
+ RETURN ${status} Controller is dead ${host_discover_time}
+ END
+ ${status} ${result} BuiltIn.Run Keyword And Ignore Error
+ ... Utils.Verify Controller Has No Null Pointer Exceptions
+ ... ${ODL_SYSTEM_IP}
+ IF '${status}' == 'FAIL'
+ RETURN ${status} Controller has NPE ${host_discover_time}
+ END
+ ${status} ${result} BuiltIn.Run Keyword And Ignore Error
+ ... Utils.Verify Controller Has No Runtime Exceptions
+ ... ${ODL_SYSTEM_IP}
+ IF '${status}' == 'FAIL'
+ RETURN ${status} Controller has RuntimeException ${topology_discover_time}
+ END
+ Log To Console Check number of hosts in topology is ${hosts}
+ ${status} ${result} BuiltIn.Run Keyword And Ignore Error
+ ... Wait Until Keyword Succeeds
+ ... ${hosts}
+ ... 2s
+ ... FlowLib.Check Number Of Hosts
+ ... ${hosts}
+ IF '${status}' == 'FAIL'
+ RETURN ${status} Fail checking hosts ${host_discover_time}
+ END
+ ${end_time} DateTime.Get Current Date result_format=timestamp
+ ${host_discover_time} DateTime.Subtract Date From Date ${end_time} ${start_time}
+ BuiltIn.Log To Console Host Discovery Time = ${host_discover_time} seconds
+ BuiltIn.Log To Console Sleep for ${sustain_time} seconds
+ BuiltIn.Sleep ${sustain_time}
+ BuiltIn.Log To Console Stopping Mininet
+ ${status} ${result} BuiltIn.Run Keyword And Ignore Error MininetKeywords.Stop Mininet And Exit
+ IF '${status}' == 'FAIL'
+ RETURN
+ ... ${status}
+ ... Fail stopping mininet
+ ... ${host_discover_time}
+ END
+ BuiltIn.Log To Console Checking No Switches
+ ${status} ${result} BuiltIn.Run Keyword And Ignore Error
+ ... Wait Until Keyword Succeeds
+ ... 5s
+ ... 1s
+ ... FlowLib.Check No Switches In Inventory
+ ... ${1}
+ IF '${status}' == 'FAIL'
+ RETURN ${status} Fail checking no switch ${host_discover_time}
+ END
+ BuiltIn.Log To Console Checking no hosts are present in operational database
+ ${status} ${result} BuiltIn.Run Keyword And Ignore Error
+ ... Wait Until Keyword Succeeds
+ ... 5s
+ ... 1s
+ ... FlowLib.Check No Hosts
+ IF '${status}' == 'FAIL'
+ RETURN ${status} Hosts are present ${host_discover_time}
+ END
+ ${max-hosts} BuiltIn.Convert To String ${hosts}
+ RETURN PASS ${error_message} ${host_discover_time}
-Stop Mininet Simulation
- [Documentation] Stop mininet
- Switch Connection ${mininet_conn_id}
- Read
- Write exit
- Read Until ${DEFAULT_LINUX_PROMPT}
- Close Connection
+Workflow Setup
+ RequestsLibrary.Create Session
+ ... session
+ ... http://${ODL_SYSTEM_IP}:${RESTCONFPORT}
+ ... auth=${AUTH}
+ ... headers=${HEADERS_XML}
+ BuiltIn.Wait Until Keyword Succeeds
+ ... 3x
+ ... 1s
+ ... KarafKeywords.Issue Command On Karaf Console
+ ... log:set ${log_level}
-Scalability Suite Teardown
- Run Keyword And Ignore Error RequestsLibrary.Delete Request session ${CONFIG_NODES_API}
- Delete All Sessions
- Clean Mininet System
+Workflow Teardown
+ [Documentation] Cleanup when workflow is interrupt
+ Utils.Clean Mininet System
+ RequestsLibrary.Delete All Sessions
Code Review / integration / test.git / blobdiff