2 Documentation Test suite to validate elan service functionality in ODL environment.
3 ... The assumption of this suite is that the environment is already configured with the proper
4 ... integration bridges and vxlan tunnels.
5 Suite Setup BuiltIn.Run Keywords Get OvsDebugInfo
6 ... AND Elan SuiteSetup
7 ... AND Get OvsDebugInfo
8 Suite Teardown Elan SuiteTeardown
9 Test Setup SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
10 Test Teardown Get Test Teardown Debugs
11 Library OperatingSystem
12 Library RequestsLibrary
13 Resource ../../../libraries/Utils.robot
14 Resource ../../../libraries/OVSDB.robot
15 Resource ../../../libraries/OpenStackOperations.robot
16 Resource ../../../libraries/DevstackUtils.robot
17 Resource ../../../libraries/SetupUtils.robot
18 Resource ../../../libraries/Tcpdump.robot
19 Resource ../../../variables/Variables.robot
20 Resource ../../../variables/netvirt/Variables.robot
23 @{NETWORKS} ELAN1 ELAN2 ELAN3
24 @{SUBNETS} ELANSUBNET1 ELANSUBNET2 ELANSUBNET3
25 @{SUBNET_CIDR} 1.1.1.0/24 2.1.1.0/24 3.1.1.0/24
26 @{ELAN1_PORT_LIST} ELANPORT11 ELANPORT12
27 @{ELAN2_PORT_LIST} ELANPORT21 ELANPORT22
28 @{ELAN3_PORT_LIST} ELANPORT31 ELANPORT32
29 @{VM_INSTANCES_ELAN1} ELANVM11 ELANVM12
30 @{VM_INSTANCES_ELAN2} ELANVM21 ELANVM22
31 @{VM_INSTANCES_ELAN3} ELANVM31 ELANVM32
32 ${PING_PASS} , 0% packet loss
35 Verify Datapath for Single ELAN with Multiple DPN
36 [Documentation] Verify Flow Table and Datapath
37 ${SRCMAC_CN1} = Create List ${VM_MACAddr_ELAN1[0]}
38 ${SRCMAC_CN2} = Create List ${VM_MACAddr_ELAN1[1]}
39 Wait Until Keyword Succeeds 30s 5s Verify Flows Are Present For ELAN Service ${OS_COMPUTE_1_IP} ${SRCMAC_CN1} ${VM_MACAddr_ELAN1}
40 Wait Until Keyword Succeeds 30s 5s Verify Flows Are Present For ELAN Service ${OS_COMPUTE_2_IP} ${SRCMAC_CN2} ${VM_MACAddr_ELAN1}
41 Log Verify Datapath Test
42 ${output} = Execute Command on VM Instance @{NETWORKS}[0] ${VM_IP_ELAN1[0]} ping -c 3 ${VM_IP_ELAN1[1]}
43 Should Contain ${output} ${PING_PASS}
44 ${output} = Execute Command on VM Instance @{NETWORKS}[0] ${VM_IP_ELAN1[1]} ping -c 3 ${VM_IP_ELAN1[0]}
45 Should Contain ${output} ${PING_PASS}
47 Verify Datapath After OVS Restart
48 [Documentation] Verify datapath after OVS restart
49 Log Restarting OVS1 and OVS2
50 Restart OVSDB ${OS_COMPUTE_1_IP}
51 Restart OVSDB ${OS_COMPUTE_2_IP}
52 Log Checking the OVS state and Flow table after restart
53 Wait Until Keyword Succeeds 30s 10s Verify OVS Reports Connected tools_system=${OS_COMPUTE_1_IP}
54 Wait Until Keyword Succeeds 30s 10s Verify OVS Reports Connected tools_system=${OS_COMPUTE_2_IP}
55 ${SRCMAC_CN1} = Create List ${VM_MACAddr_ELAN1[0]}
56 ${SRCMAC_CN2} = Create List ${VM_MACAddr_ELAN1[1]}
57 Wait Until Keyword Succeeds 60s 10s Verify Flows Are Present For ELAN Service ${OS_COMPUTE_1_IP} ${SRCMAC_CN1} ${VM_MACAddr_ELAN1}
58 Wait Until Keyword Succeeds 60s 10s Verify Flows Are Present For ELAN Service ${OS_COMPUTE_2_IP} ${SRCMAC_CN2} ${VM_MACAddr_ELAN1}
59 Log Verify Data path test
60 ${output} = Execute Command on VM Instance ${NETWORKS[0]} ${VM_IP_ELAN1[0]} ping -c 3 ${VM_IP_ELAN1[1]}
61 Should Contain ${output} ${PING_PASS}
62 ${output} = Execute Command on VM Instance ${NETWORKS[0]} ${VM_IP_ELAN1[1]} ping -c 3 ${VM_IP_ELAN1[0]}
63 Should Contain ${output} ${PING_PASS}
65 Verify Datapath After Recreate VM Instance
66 [Documentation] Verify datapath after recreating Vm instance
67 Log Delete VM and verify flows updated
68 Delete Vm Instance ${VM_INSTANCES_ELAN1[0]}
69 ${SRCMAC_CN1} = Create List ${VM_MACAddr_ELAN1[0]}
70 Wait Until Keyword Succeeds 30s 5s Verify Flows Are Removed For ELAN Service ${OS_COMPUTE_1_IP} ${SRCMAC_CN1}
71 Remove RSA Key From KnowHosts ${VM_IP_ELAN1[0]}
72 Log ReCreate VM and verify flow updated
73 Create Vm Instance With Port On Compute Node ${ELAN1_PORT_LIST[0]} ${VM_INSTANCES_ELAN1[0]} ${OS_COMPUTE_1_IP}
74 Wait Until Keyword Succeeds 30s 10s Verify VM Is ACTIVE ${VM_INSTANCES_ELAN1[0]}
75 ${VM_IP_ELAN1} ${DHCP_IP_ELAN1} Wait Until Keyword Succeeds 180s 10s Collect VM IP Addresses true
76 ... @{VM_INSTANCES_ELAN1}
78 Set Suite Variable ${VM_IP_ELAN1}
79 Wait Until Keyword Succeeds 30s 5s Verify Flows Are Present For ELAN Service ${OS_COMPUTE_1_IP} ${SRCMAC_CN1} ${VM_MACAddr_ELAN1}
80 ${output} = Execute Command on VM Instance @{NETWORKS}[0] ${VM_IP_ELAN1[0]} ping -c 3 ${VM_IP_ELAN1[1]}
81 Should Contain ${output} ${PING_PASS}
82 ${output} = Execute Command on VM Instance @{NETWORKS}[0] ${VM_IP_ELAN1[1]} ping -c 3 ${VM_IP_ELAN1[0]}
83 Should Contain ${output} ${PING_PASS}
85 Delete All ELAN1 VM And Verify Flow Table Updated
86 [Documentation] Verify Flow table after all VM instance deleted
87 Log Delete VM instances
88 : FOR ${VmInstance} IN @{VM_INSTANCES_ELAN1}
89 \ Delete Vm Instance ${VmInstance}
90 Wait Until Keyword Succeeds 30s 5s Verify Flows Are Removed For ELAN Service ${OS_COMPUTE_1_IP} ${VM_MACAddr_ELAN1}
91 Wait Until Keyword Succeeds 30s 5s Verify Flows Are Removed For ELAN Service ${OS_COMPUTE_2_IP} ${VM_MACAddr_ELAN1}
93 Verify Datapath for Multiple ELAN with Multiple DPN
94 [Documentation] Verify Flow Table and Data path for Multiple ELAN with Multiple DPN
95 [Setup] Run Keywords SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
96 ... AND MultipleElan Testsuite Setup
97 Log Verify flow table, fib Table and then datapath test
98 ${SRCMAC_CN1} = Create List ${VM_MACAddr_ELAN2[0]} ${VM_MACAddr_ELAN3[0]}
99 ${SRCMAC_CN2} = Create List ${VM_MACAddr_ELAN2[1]} ${VM_MACAddr_ELAN3[1]}
100 ${MAC_LIST} = Create List @{VM_MACAddr_ELAN2} @{VM_MACAddr_ELAN3}
101 Wait Until Keyword Succeeds 30s 5s Verify Flows Are Present For ELAN Service ${OS_COMPUTE_1_IP} ${SRCMAC_CN1} ${MAC_LIST}
102 Wait Until Keyword Succeeds 30s 5s Verify Flows Are Present For ELAN Service ${OS_COMPUTE_2_IP} ${SRCMAC_CN2} ${MAC_LIST}
103 ${output} = Execute Command on VM Instance @{NETWORKS}[1] ${VM_IP_ELAN2[0]} ping -c 3 ${VM_IP_ELAN2[1]}
104 Should Contain ${output} ${PING_PASS}
105 ${output} = Execute Command on VM Instance @{NETWORKS}[2] ${VM_IP_ELAN3[1]} ping -c 3 ${VM_IP_ELAN3[0]}
106 Should Contain ${output} ${PING_PASS}
107 ${output} = Execute Command on VM Instance @{NETWORKS}[1] ${VM_IP_ELAN2[0]} ping -c 3 ${VM_IP_ELAN3[0]}
108 Should Not Contain ${output} ${PING_PASS}
109 ${output} = Execute Command on VM Instance @{NETWORKS}[2] ${VM_IP_ELAN3[1]} ping -c 3 ${VM_IP_ELAN2[1]}
110 Should Not Contain ${output} ${PING_PASS}
111 Log Reboot VM instance and verify flow
112 Get Test Teardown Debugs
113 ${filename_prefix} Replace String ${TEST_NAME} ${SPACE} _
114 ${cn1_conn_id} = Start Packet Capture on Node ${OS_COMPUTE_1_IP} file_Name=${filename_prefix}_CN1
115 ${cn2_conn_id} = Start Packet Capture on Node ${OS_COMPUTE_2_IP} file_Name=${filename_prefix}_CN2
116 ${os_conn_id} = Start Packet Capture on Node ${OS_CONTROL_NODE_IP} file_Name=${filename_prefix}_OS
117 # Because of bug 8389 which is infrequently happening, it's requested to add these extra debugs just before and after the
118 # nova reboot step. Once 8389 is resolved, we can remove this line to get debugs before nova reboot. The debugs will be
119 # collected immediately after when that step fails, as is the nature of robot test cases.
120 Reboot Nova VM ${VM_INSTANCES_ELAN2[0]}
121 Wait Until Keyword Succeeds 30s 10s Verify VM Is ACTIVE ${VM_INSTANCES_ELAN2[0]}
122 ${VM_IP_ELAN2} ${DHCP_IP_ELAN2} Wait Until Keyword Succeeds 180s 10s Collect VM IP Addresses true
123 ... @{VM_INSTANCES_ELAN2}
125 Should Not Contain ${VM_IP_ELAN2} None
126 Wait Until Keyword Succeeds 30s 5s Verify Flows Are Present For ELAN Service ${OS_COMPUTE_1_IP} ${SRCMAC_CN1} ${MAC_LIST}
127 ${output} = Execute Command on VM Instance @{NETWORKS}[1] ${VM_IP_ELAN2[1]} ping -c 3 ${VM_IP_ELAN2[0]}
128 Should Contain ${output} ${PING_PASS}
129 [Teardown] Run Keywords Get Test Teardown Debugs
130 ... AND MultipleElan Testsuite Cleanup
131 ... AND Stop Packet Capture on Node ${cn1_conn_id}
132 ... AND Stop Packet Capture on Node ${cn2_conn_id}
133 ... AND Stop Packet Capture on Node ${os_conn_id}
137 [Documentation] Elan suite setup
138 SetupUtils.Setup_Utils_For_Setup_And_Teardown
139 DevstackUtils.Devstack Suite Setup
140 SingleElan SuiteSetup
143 [Documentation] Elan suite teardown
144 SingleElan SuiteTeardown
146 Close All Connections
148 SingleElan SuiteTeardown
149 [Documentation] Delete network,subnet and port
150 Log Delete Neutron Ports, Subnet and network
151 : FOR ${Port} IN @{ELAN1_PORT_LIST}
152 \ Delete Port ${Port}
153 Delete SubNet ${SUBNETS[0]}
154 Delete Network ${NETWORKS[0]}
155 Delete SecurityGroup sg-elanservice
157 SingleElan SuiteSetup
158 [Documentation] Create single ELAN with Multiple DPN
159 Log Create ELAN1 network, subnet , port and VM
160 Create SecurityGroup sg-elanservice
161 Create Network ${NETWORKS[0]}
162 Create SubNet ${NETWORKS[0]} ${SUBNETS[0]} ${SUBNET_CIDR[0]}
163 Create Port ${NETWORKS[0]} ${ELAN1_PORT_LIST[0]} sg=sg-elanservice
164 Create Port ${NETWORKS[0]} ${ELAN1_PORT_LIST[1]} sg=sg-elanservice
165 Create Vm Instance With Port On Compute Node ${ELAN1_PORT_LIST[0]} ${VM_INSTANCES_ELAN1[0]} ${OS_COMPUTE_1_IP} sg=sg-elanservice
166 Create Vm Instance With Port On Compute Node ${ELAN1_PORT_LIST[1]} ${VM_INSTANCES_ELAN1[1]} ${OS_COMPUTE_2_IP} sg=sg-elanservice
167 Log Verify ELAN1 VM active
168 : FOR ${VM} IN @{VM_INSTANCES_ELAN1}
169 \ Wait Until Keyword Succeeds 25s 5s Verify VM Is ACTIVE ${VM}
170 Log Get IP address for ELAN1
171 Wait Until Keyword Succeeds 180s 10s Collect VM IP Addresses true @{VM_INSTANCES_ELAN1}
172 ${VM_IP_ELAN1} ${DHCP_IP_ELAN1} Collect VM IP Addresses false @{VM_INSTANCES_ELAN1}
174 Set Suite Variable ${VM_IP_ELAN1}
175 Log Get MACAddr for ELAN1
176 ${VM_MACAddr_ELAN1} Wait Until Keyword Succeeds 30s 10s Get Ports MacAddr ${ELAN1_PORT_LIST}
177 Log ${VM_MACAddr_ELAN1}
178 Set Suite Variable ${VM_MACAddr_ELAN1}
180 MultipleElan Testsuite Setup
181 [Documentation] Create additional ELAN for multipleElan with Multiple DPN test
182 Create Network ${NETWORKS[1]}
183 Create Network ${NETWORKS[2]}
184 Create SubNet ${NETWORKS[1]} ${SUBNETS[1]} ${SUBNET_CIDR[1]}
185 Create SubNet ${NETWORKS[2]} ${SUBNETS[2]} ${SUBNET_CIDR[2]}
186 Create Port ${NETWORKS[1]} ${ELAN2_PORT_LIST[0]} sg=sg-elanservice
187 Create Port ${NETWORKS[1]} ${ELAN2_PORT_LIST[1]} sg=sg-elanservice
188 Create Port ${NETWORKS[2]} ${ELAN3_PORT_LIST[0]} sg=sg-elanservice
189 Create Port ${NETWORKS[2]} ${ELAN3_PORT_LIST[1]} sg=sg-elanservice
190 Create Vm Instance With Port On Compute Node ${ELAN2_PORT_LIST[0]} ${VM_INSTANCES_ELAN2[0]} ${OS_COMPUTE_1_IP} sg=sg-elanservice
191 Create Vm Instance With Port On Compute Node ${ELAN2_PORT_LIST[1]} ${VM_INSTANCES_ELAN2[1]} ${OS_COMPUTE_2_IP} sg=sg-elanservice
192 Create Vm Instance With Port On Compute Node ${ELAN3_PORT_LIST[0]} ${VM_INSTANCES_ELAN3[0]} ${OS_COMPUTE_1_IP} sg=sg-elanservice
193 Create Vm Instance With Port On Compute Node ${ELAN3_PORT_LIST[1]} ${VM_INSTANCES_ELAN3[1]} ${OS_COMPUTE_2_IP} sg=sg-elanservice
194 ${VM_INSTANCES} = Create List @{VM_INSTANCES_ELAN2} @{VM_INSTANCES_ELAN3}
195 : FOR ${VM} IN @{VM_INSTANCES}
196 \ Wait Until Keyword Succeeds 25s 5s Verify VM Is ACTIVE ${VM}
197 ${VM_IP_ELAN2} ${DHCP_IP_ELAN2} Wait Until Keyword Succeeds 180s 10s Collect VM IP Addresses true
198 ... @{VM_INSTANCES_ELAN2}
200 Set Suite Variable ${VM_IP_ELAN2}
201 ${VM_IP_ELAN3} ${DHCP_IP_ELAN3} Wait Until Keyword Succeeds 180s 10s Collect VM IP Addresses true
202 ... @{VM_INSTANCES_ELAN3}
204 Set Suite Variable ${VM_IP_ELAN3}
205 ${VM_MACAddr_ELAN2} Wait Until Keyword Succeeds 30s 10s Get Ports MacAddr ${ELAN2_PORT_LIST}
206 Log ${VM_MACAddr_ELAN2}
207 Set Suite Variable ${VM_MACAddr_ELAN2}
208 ${VM_MACAddr_ELAN3} Wait Until Keyword Succeeds 30s 10s Get Ports MacAddr ${ELAN3_PORT_LIST}
209 Log ${VM_MACAddr_ELAN3}
210 Set Suite Variable ${VM_MACAddr_ELAN3}
212 MultipleElan Testsuite Cleanup
213 [Documentation] Delete ELAN2 network,subnet and port
214 Get Test Teardown Debugs
215 : FOR ${VmInstance} IN @{VM_INSTANCES_ELAN2} @{VM_INSTANCES_ELAN3}
216 \ Delete Vm Instance ${VmInstance}
217 : FOR ${Port} IN @{ELAN2_PORT_LIST} @{ELAN3_PORT_LIST}
218 \ Delete Port ${Port}
219 Delete SubNet ${SUBNETS[1]}
220 Delete SubNet ${SUBNETS[2]}
221 Delete Network ${NETWORKS[1]}
222 Delete Network ${NETWORKS[2]}
224 Verify Flows Are Present For ELAN Service
225 [Arguments] ${ip} ${srcMacAddrs} ${destMacAddrs}
226 [Documentation] Verify Flows Are Present For ELAN service
227 ${flow_output} = Run Command On Remote System ${ip} sudo ovs-ofctl -O OpenFlow13 dump-flows br-int
229 Should Contain ${flow_output} table=${ELAN_SMACTABLE}
230 ${sMac_output} = Get Lines Containing String ${flow_output} table=${ELAN_SMACTABLE}
232 : FOR ${sMacAddr} IN @{srcMacAddrs}
233 \ ${resp}= Should Contain ${sMac_output} ${sMacAddr}
234 Should Contain ${flow_output} table=${ELAN_DMACTABLE}
235 ${dMac_output} = Get Lines Containing String ${flow_output} table=${ELAN_DMACTABLE}
237 : FOR ${dMacAddr} IN @{destMacAddrs}
238 \ ${resp}= Should Contain ${dMac_output} ${dMacAddr}
239 Should Contain ${flow_output} table=${ELAN_UNKNOWNMACTABLE}
240 ${sMac_output} = Get Lines Containing String ${flow_output} table=${ELAN_UNKNOWNMACTABLE}
243 Verify Flows Are Removed For ELAN Service
244 [Arguments] ${ip} ${srcMacAddrs}
245 [Documentation] Verify Flows Are Removed For ELAN Service
246 ${flow_output} = Run Command On Remote System ${ip} sudo ovs-ofctl -O OpenFlow13 dump-flows br-int
248 Should Contain ${flow_output} table=${ELAN_SMACTABLE}
249 ${sMac_output} = Get Lines Containing String ${flow_output} table=${ELAN_SMACTABLE}
251 : FOR ${sMacAddr} IN @{srcMacAddrs}
252 \ ${resp}= Should Not Contain ${sMac_output} ${sMacAddr}
253 Should Contain ${flow_output} table=${ELAN_DMACTABLE}
254 ${dMac_output} = Get Lines Containing String ${flow_output} table=${ELAN_DMACTABLE}
256 : FOR ${dMacAddr} IN @{srcMacAddrs}
257 \ ${resp}= Should Not Contain ${dMac_output} ${dMacAddr}
260 [Arguments] ${sg_name}
261 [Documentation] Allow all TCP/UDP/ICMP packets for this suite
262 Neutron Security Group Create ${sg_name}
263 Neutron Security Group Rule Create ${sg_name} direction=ingress port_range_max=65535 port_range_min=1 protocol=tcp
264 Neutron Security Group Rule Create ${sg_name} direction=egress port_range_max=65535 port_range_min=1 protocol=tcp
265 Neutron Security Group Rule Create ${sg_name} direction=ingress protocol=icmp
266 Neutron Security Group Rule Create ${sg_name} direction=egress protocol=icmp
267 Neutron Security Group Rule Create ${sg_name} direction=ingress port_range_max=65535 port_range_min=1 protocol=udp
268 Neutron Security Group Rule Create ${sg_name} direction=egress port_range_max=65535 port_range_min=1 protocol=udp