2 Documentation Library containing Keywords used for SXP cluster testing
3 Library RequestsLibrary
4 Resource ./ClusterManagement.robot
5 Resource ./SetupUtils.robot
6 Resource ./SxpLib.robot
9 @{SHARD_OPER_LIST} inventory topology default entity-ownership
10 @{SHARD_CONF_LIST} inventory topology default
11 @{SXP_PACKAGE} org.opendaylight.sxp
12 ${DEVICE_SESSION} device_1
13 ${CONTROLLER_SESSION} ClusterManagement__session_1
14 ${VIRTUAL_IP} ${TOOLS_SYSTEM_2_IP}
15 ${VIRTUAL_IP_MASK} 255.255.255.0
16 ${VIRTUAL_INTERFACE} dummy0
17 ${MAC_ADDRESS_TABLE} &{EMPTY}
18 ${DEVICE_NODE_ID} ${TOOLS_SYSTEM_IP}
19 ${CLUSTER_NODE_ID} ${TOOLS_SYSTEM_2_IP}
23 Setup SXP Cluster Session
24 [Documentation] Create sessions asociated with SXP cluster setup
25 ClusterManagement.ClusterManagement_Setup
26 SetupUtils.Setup_Utils_For_Setup_And_Teardown
27 SetupUtils.Setup_Logging_For_Debug_Purposes_On_List_Or_All DEBUG ${SXP_PACKAGE}
30 [Documentation] Create session on the SXP device
31 RequestsLibrary.Create Session ${DEVICE_SESSION} url=http://${DEVICE_NODE_ID}:${RESTCONFPORT} auth=${AUTH} timeout=${DEFAULT_TIMEOUT_HTTP} max_retries=0
33 Setup SXP Cluster Session With Device
34 [Documentation] Create sessions asociated with SXP cluster setup and one SXP device
35 Setup SXP Cluster Session
38 Clean SXP Cluster Session
39 [Documentation] Clean sessions asociated with SXP cluster setup
40 ClusterManagement.Flush_Iptables_From_List_Or_All
41 BuiltIn.Wait Until Keyword Succeeds 60x 1s ClusterManagement.Verify_Members_Are_Ready member_index_list=${EMPTY} verify_cluster_sync=True verify_restconf=True
42 ... verify_system_status=False service_list=@{EMPTY}
43 RequestsLibrary.Delete All Sessions
44 SetupUtils.Setup_Logging_For_Debug_Purposes_On_List_Or_All INFO ${SXP_PACKAGE}
47 [Documentation] Check Status for all shards in SXP application.
48 ClusterManagement.Check_Cluster_Is_In_Sync
49 ClusterManagement.Verify_Leader_Exists_For_Each_Shard shard_name_list=${SHARD_OPER_LIST} shard_type=operational
50 ClusterManagement.Verify_Leader_Exists_For_Each_Shard shard_name_list=${SHARD_CONF_LIST} shard_type=config
53 [Arguments] ${peer_mode}=listener
54 [Documentation] Setup and connect SXP cluster topology
55 SxpLib.Add Node ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
56 BuiltIn.Wait Until Keyword Succeeds 240x 1s SxpLib.Check Node Started ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
57 : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
58 \ SxpLib.Add Connection version4 ${peer_mode} ${ODL_SYSTEM_${i+1}_IP} 64999 node=${DEVICE_NODE_ID}
59 \ ... session=${DEVICE_SESSION}
60 ${cluster_mode} = Sxp.Get Opposing Mode ${peer_mode}
61 SxpLib.Add Node ${INADDR_ANY} session=${CONTROLLER_SESSION}
62 BuiltIn.Wait Until Keyword Succeeds 240x 1s Check Cluster Node Started ${INADDR_ANY} ip=${EMPTY}
63 SxpLib.Add Connection version4 ${cluster_mode} ${DEVICE_NODE_ID} 64999 ${INADDR_ANY} session=${CONTROLLER_SESSION}
64 BuiltIn.Wait Until Keyword Succeeds 480x 1s Check Device is Connected ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
67 [Documentation] Disconnect SXP cluster topology
68 SxpLib.Delete Node ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
69 BuiltIn.Wait Until Keyword Succeeds 240x 1s SxpLib.Check Node Stopped ${DEVICE_NODE_ID} session=${DEVICE_SESSION}
70 BuiltIn.Wait Until Keyword Succeeds 60x 1s SxpLib.Delete Node ${INADDR_ANY} session=${CONTROLLER_SESSION}
71 BuiltIn.Wait Until Keyword Succeeds 240x 1s SxpClusterLib.Check Cluster Node Stopped ${INADDR_ANY} ip=${EMPTY}
73 Check Cluster Node Started
74 [Arguments] ${node} ${port}=64999 ${ip}=${node}
75 [Documentation] Verify that SxpNode has data written to Operational datastore and Node is running on one of cluster nodes
76 ${resp} = RequestsLibrary.Get Request ${CONTROLLER_SESSION} /restconf/operational/network-topology:network-topology/topology/sxp/node/${node}/
77 BuiltIn.Should Be Equal As Strings ${resp.status_code} 200
78 ${started} = BuiltIn.Set Variable ${False}
79 : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
80 \ ${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} ${ODL_SYSTEM_PASSWORD}
81 \ ... prompt=${ODL_SYSTEM_PROMPT}
82 \ ${started} = BuiltIn.Set Variable If '${rc}' == '0' ${True} ${started}
83 BuiltIn.Should Be True ${started}
85 Check Cluster Node Stopped
86 [Arguments] ${node} ${port}=64999 ${ip}=${node}
87 [Documentation] Verify that SxpNode has data removed from Operational datastore and Node is stopped
88 ${resp} = RequestsLibrary.Get Request ${CONTROLLER_SESSION} /restconf/operational/network-topology:network-topology/topology/sxp/node/${node}/
89 BuiltIn.Should Be Equal As Strings ${resp.status_code} 404
90 ${stopped} = BuiltIn.Set Variable ${False}
91 : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
92 \ ${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} ${ODL_SYSTEM_PASSWORD}
93 \ ... prompt=${ODL_SYSTEM_PROMPT}
94 \ ${stopped} = BuiltIn.Set Variable If '${rc}' == '1' ${True} ${stopped}
95 BuiltIn.Should Be True ${stopped}
97 Check Device is Connected
98 [Arguments] ${node} ${version}=version4 ${port}=64999 ${session}=session
99 [Documentation] Checks if SXP device is connected to the cluster. It means it has connection in state "on" with one of the cluster members.
100 ${resp} = SxpLib.Get Connections node=${node} session=${session}
101 ${is_connected} = BuiltIn.Set Variable ${False}
102 : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
103 \ ${is_connected} = Sxp.Find Connection ${resp} ${version} any ${ODL_SYSTEM_${i+1}_IP}
105 \ BuiltIn.Exit For Loop If ${is_connected}
106 BuiltIn.Should Be True ${is_connected}
108 Check Cluster is Connected
109 [Arguments] ${node} ${version}=version4 ${port}=64999 ${mode}=speaker ${session}=session
110 [Documentation] Get SXP connections of cluster ${node} and verify that they contain a connection to the device ${DEVICE_NODE_ID} in state "on"
111 ${resp} = SxpLib.Get Connections node=${node} session=${session}
112 SxpLib.Should Contain Connection ${resp} ${DEVICE_NODE_ID} ${port} ${mode} ${version} on
115 [Arguments] ${running_member}=1
116 [Documentation] Find cluster controller that is marked as cluster owner by requesting ownership data from ${running_member} node of the cluster
117 ${owner} ${candidates} = BuiltIn.Wait Until Keyword Succeeds 60x 1s ClusterManagement.Get_Owner_And_Successors_For_Device org.opendaylight.sxp.controller.boot.SxpControllerInstance
118 ... Sxp ${running_member}
121 Get Not Owner Controller
122 [Documentation] Find cluster controller that is not marked as owner for SXP service in cluster
123 ${owner_controller} = Get Owner Controller
124 ${controller} = BuiltIn.Evaluate random.choice( filter( lambda i: i!=${owner_controller}, range(1, ${NUM_ODL_SYSTEM} + 1))) random
125 [Return] ${controller}
128 [Documentation] Get any controller from cluster range
129 ${follower} = BuiltIn.Evaluate random.choice( range(1, ${NUM_ODL_SYSTEM} + 1)) random
132 Map Followers To Mac Addresses
133 [Documentation] Creates Map containing ODL_SYSTEM_IP to corresponding MAC-ADDRESS
134 ${mac_addresses} = BuiltIn.Create dictionary
135 : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
136 \ ${mac_address} Find Mac Address Of Ip Address ${ODL_SYSTEM_${i+1}_IP}
137 \ Collections.Set To Dictionary ${mac_addresses} ${ODL_SYSTEM_${i+1}_IP} ${mac_address}
138 BuiltIn.Log ${mac_addresses}
139 [Return] ${mac_addresses}
141 Find Mac Address Of Ip Address
143 [Documentation] Finds out MAC-ADDRESS of specified IP by pinging it from TOOLS_SYSTEM machine
144 ${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}
145 [Return] ${mac_address}
147 Ip Addres Should Not Be Routed To Follower
148 [Arguments] ${mac_addresses} ${ip_address} ${follower_index}
149 [Documentation] Verify that IP-ADDRESS is not routed to follower specified by ID
150 ${mac_address_assigned} = Collections.Get From Dictionary ${mac_addresses} ${ODL_SYSTEM_${follower_index}_IP}
151 ${mac_address_resolved} = Find Mac Address Of Ip Address ${ip_address}
152 BuiltIn.Should Not Be Equal As Strings ${mac_address_assigned} ${mac_address_resolved}
154 Ip Addres Should Be Routed To Follower
155 [Arguments] ${mac_addresses} ${ip_address} ${follower_index}
156 [Documentation] Verify that IP-ADDRESS is routed to follower specified by ID
157 ${mac_address_assigned} = Collections.Get From Dictionary ${mac_addresses} ${ODL_SYSTEM_${follower_index}_IP}
158 ${mac_address_resolved} = Find Mac Address Of Ip Address ${ip_address}
159 BuiltIn.Should Not Be Empty ${mac_address_resolved}
160 BuiltIn.Should Be Equal As Strings ${mac_address_assigned} ${mac_address_resolved}
163 [Arguments] ${ip_address}=${TOOLS_SYSTEM_2_IP} ${user}=${TOOLS_SYSTEM_USER} ${passwd}=${TOOLS_SYSTEM_PASSWORD}
164 [Documentation] Shutdown Tools node to avoid conflict in resolving virtual ip that is overlaping that node.
165 ${rc} = OperatingSystem.Run And Return Rc ping -q -c 3 ${ip_address}
166 ${stdout} = BuiltIn.Run Keyword And Return If ${rc} == 0 Utils.Run Command On Remote System ${ip_address} sudo shutdown -P 0 ${user}
168 BuiltIn.Log ${stdout}
170 Create Virtual Interface
171 [Documentation] Create virtual interface on all of the cluster nodes
172 : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
173 \ Utils.Run Command On Remote System ${ODL_SYSTEM_${i+1}_IP} sudo modprobe dummy ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}
174 \ Utils.Run Command On Remote System And Log ${ODL_SYSTEM_${i+1}_IP} sudo ip link show ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}
176 Delete Virtual Interface
177 [Documentation] Create virtual interface on all of the cluster nodes
178 : FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
179 \ 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}
180 \ Utils.Run Command On Remote System ${ODL_SYSTEM_${i+1}_IP} sudo rmmod dummy ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}
181 \ Utils.Run Command On Remote System And Log ${ODL_SYSTEM_${i+1}_IP} sudo ip link show ${ODL_SYSTEM_USER} ${ODL_SYSTEM_PASSWORD}