*** Settings ***
Documentation Library containing Keywords used for SXP cluster testing
Library RequestsLibrary
-Library ./Sxp.py
-Resource ./SxpLib.robot
Resource ./ClusterManagement.robot
-Variables ../variables/Variables.py
+Resource ./SetupUtils.robot
+Resource ./SxpLib.robot
*** Variables ***
@{SHARD_OPER_LIST} inventory topology default entity-ownership
@{SHARD_CONF_LIST} inventory topology default
+@{SXP_PACKAGE} org.opendaylight.sxp
${DEVICE_SESSION} device_1
-${DEVICE_NODE_ID} 1.1.1.1
-${CLUSTER_NODE_ID} 2.2.2.2
+${CONTROLLER_SESSION} ClusterManagement__session_1
+${VIRTUAL_IP} ${TOOLS_SYSTEM_2_IP}
+${VIRTUAL_IP_MASK} 255.255.255.0
+${VIRTUAL_INTERFACE} dummy0
+${MAC_ADDRESS_TABLE} &{EMPTY}
+${DEVICE_NODE_ID} ${TOOLS_SYSTEM_IP}
+${CLUSTER_NODE_ID} ${TOOLS_SYSTEM_2_IP}
+${INADDR_ANY} 0.0.0.0
*** Keywords ***
Setup SXP Cluster Session
[Documentation] Create sessions asociated with SXP cluster setup
- Wait Until Keyword Succeeds 120 10 Prepare SSH Keys On Karaf ${TOOLS_SYSTEM_IP} ${TOOLS_SYSTEM_USER} ${TOOLS_SYSTEM_PASSWORD}
- ... ${TOOLS_SYSTEM_PROMPT} /tmp
- Setup SXP Session ${DEVICE_SESSION} ${TOOLS_SYSTEM_IP}
- : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
- \ Wait Until Keyword Succeeds 120 10 Prepare SSH Keys On Karaf ${ODL_SYSTEM_${i+1}_IP}
- \ Setup SXP Session controller${i+1} ${ODL_SYSTEM_${i+1}_IP}
- ClusterManagement_Setup
+ ClusterManagement.ClusterManagement_Setup
+ SetupUtils.Setup_Utils_For_Setup_And_Teardown
+ SetupUtils.Setup_Logging_For_Debug_Purposes_On_List_Or_All DEBUG ${SXP_PACKAGE}
+
+Setup Device Session
+ [Documentation] Create session on the SXP device
+ RequestsLibrary.Create Session ${DEVICE_SESSION} url=http://${DEVICE_NODE_ID}:${RESTCONFPORT} auth=${AUTH} timeout=${DEFAULT_TIMEOUT_HTTP} max_retries=0
+
+Setup SXP Cluster Session With Device
+ [Documentation] Create sessions asociated with SXP cluster setup and one SXP device
+ Setup SXP Cluster Session
+ Setup Device Session
Clean SXP Cluster Session
[Documentation] Clean sessions asociated with SXP cluster setup
- Flush_Iptables_From_List_Or_All
- : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
- \ Wait Until Keyword Succeeds 240 1 Sync_Status_Should_Be_True ${i+1}
- Clean SXP Session
+ ClusterManagement.Flush_Iptables_From_List_Or_All
+ BuiltIn.Wait Until Keyword Succeeds 60x 1s ClusterManagement.Verify_Members_Are_Ready member_index_list=${EMPTY} verify_cluster_sync=True verify_restconf=True
+ ... verify_system_status=False service_list=@{EMPTY}
+ RequestsLibrary.Delete All Sessions
+ SetupUtils.Setup_Logging_For_Debug_Purposes_On_List_Or_All INFO ${SXP_PACKAGE}
Check Shards Status
[Documentation] Check Status for all shards in SXP application.
Setup SXP Cluster
[Arguments] ${peer_mode}=listener
[Documentation] Setup and connect SXP cluster topology
- Add Node ${DEVICE_NODE_ID} ip=0.0.0.0 session=${DEVICE_SESSION}
- Wait Until Keyword Succeeds 20 1 Check Node Started ${DEVICE_NODE_ID} session=${DEVICE_SESSION} system=${TOOLS_SYSTEM_IP}
- ... ip=${EMPTY}
- ${cluster_mode} Get Opposing Mode ${peer_mode}
- : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
- \ Add Connection version4 ${peer_mode} ${ODL_SYSTEM_${i+1}_IP} 64999 ${DEVICE_NODE_ID}
- \ ... session=${DEVICE_SESSION}
- ${controller_id} Get Any Controller
- Add Node ${CLUSTER_NODE_ID} ip=0.0.0.0 session=controller${controller_id}
- Wait Until Keyword Succeeds 20 1 Check Cluster Node started ${CLUSTER_NODE_ID}
- Add Connection version4 ${cluster_mode} ${TOOLS_SYSTEM_IP} 64999 ${CLUSTER_NODE_ID} session=controller${controller_id}
- Wait Until Keyword Succeeds 120 1 Check Device is Connected ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
+ SxpLib.Add Node ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
+ BuiltIn.Wait Until Keyword Succeeds 240x 1s SxpLib.Check Node Started ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
+ FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
+ SxpLib.Add Connection version4 ${peer_mode} ${ODL_SYSTEM_${i+1}_IP} 64999 node=${DEVICE_NODE_ID}
+ ... session=${DEVICE_SESSION}
+ END
+ ${cluster_mode} = Sxp.Get Opposing Mode ${peer_mode}
+ SxpLib.Add Node ${INADDR_ANY} session=${CONTROLLER_SESSION}
+ BuiltIn.Wait Until Keyword Succeeds 240x 1s Check Cluster Node Started ${INADDR_ANY} ip=${EMPTY}
+ SxpLib.Add Connection version4 ${cluster_mode} ${DEVICE_NODE_ID} 64999 ${INADDR_ANY} session=${CONTROLLER_SESSION}
+ BuiltIn.Wait Until Keyword Succeeds 480x 1s Check Device is Connected ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
Clean SXP Cluster
[Documentation] Disconnect SXP cluster topology
- Flush_Iptables_From_List_Or_All
- : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
- \ Wait Until Keyword Succeeds 240 1 Sync_Status_Should_Be_True ${i+1}
- ${controller_index} Get Active Controller
- Delete Node ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
- Delete Node ${CLUSTER_NODE_ID} session=controller${controller_index}
-
-Check Cluster Node started
- [Arguments] ${node} ${port}=64999 ${ip}=${EMPTY}
+ SxpLib.Delete Node ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
+ BuiltIn.Wait Until Keyword Succeeds 240x 1s SxpLib.Check Node Stopped ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
+ BuiltIn.Wait Until Keyword Succeeds 60x 1s SxpLib.Delete Node ${INADDR_ANY} session=${CONTROLLER_SESSION}
+ BuiltIn.Wait Until Keyword Succeeds 240x 1s SxpClusterLib.Check Cluster Node Stopped ${INADDR_ANY} ip=${EMPTY}
+
+Check Cluster Node Started
+ [Arguments] ${node} ${port}=64999 ${ip}=${node}
[Documentation] Verify that SxpNode has data written to Operational datastore and Node is running on one of cluster nodes
- ${started} Set Variable ${False}
- : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
- \ ${rc} Run Command On Remote System ${ODL_SYSTEM_${i+1}_IP} netstat -tln | grep -q ${ip}:${port} && echo 0 || echo 1 ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}
- \ ... prompt=${ODL_SYSTEM_PROMPT}
- \ ${started} Set Variable If '${rc}' == '0' ${True} ${started}
- Should Be True ${started}
+ ${resp} = RequestsLibrary.Get Request ${CONTROLLER_SESSION} /restconf/operational/network-topology:network-topology/topology/sxp/node/${node}/
+ BuiltIn.Should Be Equal As Strings ${resp.status_code} 200
+ ${started} = BuiltIn.Set Variable ${False}
+ FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
+ ${rc} = Utils.Run Command On Remote System ${ODL_SYSTEM_${i+1}_IP} netstat -tln | grep -q ${ip}:${port} && echo 0 || echo 1 ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}
+ ... prompt=${ODL_SYSTEM_PROMPT}
+ ${started} = BuiltIn.Set Variable If '${rc}' == '0' ${True} ${started}
+ END
+ BuiltIn.Should Be True ${started}
+
+Check Cluster Node Stopped
+ [Arguments] ${node} ${port}=64999 ${ip}=${node}
+ [Documentation] Verify that SxpNode has data removed from Operational datastore and Node is stopped
+ ${resp} = RequestsLibrary.Get Request ${CONTROLLER_SESSION} /restconf/operational/network-topology:network-topology/topology/sxp/node/${node}/
+ BuiltIn.Should Be Equal As Strings ${resp.status_code} 404
+ ${stopped} = BuiltIn.Set Variable ${False}
+ FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
+ ${rc} = Utils.Run Command On Remote System ${ODL_SYSTEM_${i+1}_IP} netstat -tln | grep -q ${ip}:${port} && echo 0 || echo 1 ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}
+ ... prompt=${ODL_SYSTEM_PROMPT}
+ ${stopped} = BuiltIn.Set Variable If '${rc}' == '1' ${True} ${stopped}
+ END
+ BuiltIn.Should Be True ${stopped}
Check Device is Connected
[Arguments] ${node} ${version}=version4 ${port}=64999 ${session}=session
- [Documentation] Checks if SXP device is connected to at least one cluster node
- ${is_connected} Set Variable ${False}
- ${resp} Get Connections node=${node} session=${session}
- : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
- \ ${follower} Find Connection ${resp} ${version} any ${ODL_SYSTEM_${i+1}_IP}
- \ ... ${port} on
- \ ${is_connected} Run Keyword If ${follower} Set Variable ${True}
- \ ... ELSE Set Variable ${is_connected}
- Should Be True ${is_connected}
+ [Documentation] Checks if SXP device is connected to the cluster. It means it has connection in state "on" with one of the cluster members.
+ ${resp} = SxpLib.Get Connections node=${node} session=${session}
+ ${is_connected} = BuiltIn.Set Variable ${False}
+ FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
+ ${is_connected} = Sxp.Find Connection ${resp} ${version} any ${ODL_SYSTEM_${i+1}_IP}
+ ... ${port} on
+ BuiltIn.Exit For Loop If ${is_connected}
+ END
+ BuiltIn.Should Be True ${is_connected}
Check Cluster is Connected
[Arguments] ${node} ${version}=version4 ${port}=64999 ${mode}=speaker ${session}=session
- [Documentation] Checks if SXP device is connected to at least one cluster node
- ${resp} Get Connections node=${node} session=${session}
- Should Contain Connection ${resp} ${TOOLS_SYSTEM_IP} ${port} ${mode} ${version}
-
-Get Active Controller
- [Documentation] Find cluster controller that is marked as leader for SXP service in cluster
- @{votes} Create List
- : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
- \ ${resp} RequestsLibrary.Get Request controller${i+1} /restconf/operational/entity-owners:entity-owners
- \ Continue For Loop If ${resp.status_code} != 200
- \ ${controller} Get Active Controller From Json ${resp.content} SxpControllerInstance
- \ Append To List ${votes} ${controller}
- ${length} Get Length ${votes}
- Should Not Be Equal As Integers ${length} 0
- ${active_controller} Evaluate collections.Counter(${votes}).most_common(1)[0][0] collections
- [Return] ${active_controller}
-
-Get Inactive Controller
- [Documentation] Find cluster controller that is not marked as leader for SXP service in cluster
- ${active_controller} Get Active Controller
- ${controller} Evaluate random.choice( filter( lambda i: i!=${active_controller}, range(1, ${NUM_ODL_SYSTEM} + 1))) random
+ [Documentation] Get SXP connections of cluster ${node} and verify that they contain a connection to the device ${DEVICE_NODE_ID} in state "on"
+ ${resp} = SxpLib.Get Connections node=${node} session=${session}
+ SxpLib.Should Contain Connection ${resp} ${DEVICE_NODE_ID} ${port} ${mode} ${version} on
+
+Get Owner Controller
+ [Arguments] ${running_member}=1
+ [Documentation] Find cluster controller that is marked as cluster owner by requesting ownership data from ${running_member} node of the cluster
+ ${owner} ${candidates} = BuiltIn.Wait Until Keyword Succeeds 60x 1s ClusterManagement.Get_Owner_And_Successors_For_Device org.opendaylight.sxp.controller.boot.SxpControllerInstance
+ ... Sxp ${running_member}
+ [Return] ${owner}
+
+Get Not Owner Controller
+ [Documentation] Find cluster controller that is not marked as owner for SXP service in cluster
+ ${owner_controller} = Get Owner Controller
+ ${controller} = BuiltIn.Evaluate random.choice( filter( lambda i: i!=${owner_controller}, range(1, ${NUM_ODL_SYSTEM} + 1))) random
[Return] ${controller}
Get Any Controller
[Documentation] Get any controller from cluster range
- ${follower} Evaluate random.choice( range(1, ${NUM_ODL_SYSTEM} + 1)) random
+ ${follower} = BuiltIn.Evaluate random.choice( range(1, ${NUM_ODL_SYSTEM} + 1)) random
[Return] ${follower}
Map Followers To Mac Addresses
[Documentation] Creates Map containing ODL_SYSTEM_IP to corresponding MAC-ADDRESS
- ${mac_addresses} create dictionary
- : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
- \ ${mac_address} Find Mac Address Of Ip Address ${ODL_SYSTEM_${i+1}_IP}
- \ Set To Dictionary ${mac_addresses} ${ODL_SYSTEM_${i+1}_IP} ${mac_address}
- Log ${mac_addresses}
+ ${mac_addresses} = BuiltIn.Create dictionary
+ FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
+ ${mac_address} Find Mac Address Of Ip Address ${ODL_SYSTEM_${i+1}_IP}
+ Collections.Set To Dictionary ${mac_addresses} ${ODL_SYSTEM_${i+1}_IP} ${mac_address}
+ END
+ BuiltIn.Log ${mac_addresses}
[Return] ${mac_addresses}
Find Mac Address Of Ip Address
[Arguments] ${ip}
[Documentation] Finds out MAC-ADDRESS of specified IP by pinging it from TOOLS_SYSTEM machine
- ${mac_address} Run Command On Remote System ${TOOLS_SYSTEM_IP} ping -c 1 -W 1 ${ip} >/dev/null && arp -n | grep ${ip} | awk '{print $3}' ${TOOLS_SYSTEM_USER} ${TOOLS_SYSTEM_PASSWORD}
+ ${mac_address} = Utils.Run Command On Remote System And Log ${TOOLS_SYSTEM_IP} ping -c 10 -W 10 ${ip} >/dev/null && sudo ip neighbor show ${ip} | awk '{print $5}' ${TOOLS_SYSTEM_USER} ${TOOLS_SYSTEM_PASSWORD}
[Return] ${mac_address}
Ip Addres Should Not Be Routed To Follower
[Arguments] ${mac_addresses} ${ip_address} ${follower_index}
[Documentation] Verify that IP-ADDRESS is not routed to follower specified by ID
- ${mac_address_assigned} Get From Dictionary ${mac_addresses} ${ODL_SYSTEM_${follower_index}_IP}
- ${mac_address_resolved} Find Mac Address Of Ip Address ${ip_address}
- Should Not Be Equal As Strings ${mac_address_assigned} ${mac_address_resolved}
+ ${mac_address_assigned} = Collections.Get From Dictionary ${mac_addresses} ${ODL_SYSTEM_${follower_index}_IP}
+ ${mac_address_resolved} = Find Mac Address Of Ip Address ${ip_address}
+ BuiltIn.Should Not Be Equal As Strings ${mac_address_assigned} ${mac_address_resolved}
Ip Addres Should Be Routed To Follower
[Arguments] ${mac_addresses} ${ip_address} ${follower_index}
[Documentation] Verify that IP-ADDRESS is routed to follower specified by ID
- ${mac_address_assigned} Get From Dictionary ${mac_addresses} ${ODL_SYSTEM_${follower_index}_IP}
- ${mac_address_resolved} Find Mac Address Of Ip Address ${ip_address}
- Should Not Be Empty ${mac_address_resolved}
- Should Be Equal As Strings ${mac_address_assigned} ${mac_address_resolved}
+ ${mac_address_assigned} = Collections.Get From Dictionary ${mac_addresses} ${ODL_SYSTEM_${follower_index}_IP}
+ ${mac_address_resolved} = Find Mac Address Of Ip Address ${ip_address}
+ BuiltIn.Should Not Be Empty ${mac_address_resolved}
+ BuiltIn.Should Be Equal As Strings ${mac_address_assigned} ${mac_address_resolved}
Shutdown Tools Node
[Arguments] ${ip_address}=${TOOLS_SYSTEM_2_IP} ${user}=${TOOLS_SYSTEM_USER} ${passwd}=${TOOLS_SYSTEM_PASSWORD}
[Documentation] Shutdown Tools node to avoid conflict in resolving virtual ip that is overlaping that node.
- ${rc} Run And Return Rc ping -q -c 3 ${ip_address}
- ${stdout} Run Keyword And Return If ${rc} == 0 Run Command On Remote System ${ip_address} sudo shutdown -P 0 ${user}
+ ${rc} = OperatingSystem.Run And Return Rc ping -q -c 3 ${ip_address}
+ ${stdout} = BuiltIn.Run Keyword And Return If ${rc} == 0 Utils.Run Command On Remote System ${ip_address} sudo shutdown -P 0 ${user}
... ${passwd}
- Log ${stdout}
+ BuiltIn.Log ${stdout}
+
+Create Virtual Interface
+ [Documentation] Create virtual interface on all of the cluster nodes
+ FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
+ Utils.Run Command On Remote System ${ODL_SYSTEM_${i+1}_IP} sudo modprobe dummy ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}
+ Utils.Run Command On Remote System And Log ${ODL_SYSTEM_${i+1}_IP} sudo ip link show ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}
+ END
+
+Delete Virtual Interface
+ [Documentation] Create virtual interface on all of the cluster nodes
+ FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
+ Utils.Run Command On Remote System ${ODL_SYSTEM_${i+1}_IP} sudo ip link delete ${VIRTUAL_INTERFACE} type dummy ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}
+ Utils.Run Command On Remote System ${ODL_SYSTEM_${i+1}_IP} sudo rmmod dummy ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}
+ Utils.Run Command On Remote System And Log ${ODL_SYSTEM_${i+1}_IP} sudo ip link show ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}
+ END
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