*** Settings ***
Documentation Test Suite for Gateway mac based L2L3 seggragation
-Suite Setup Start Suite
+Suite Setup Suite Setup
Suite Teardown OpenStackOperations.OpenStack Suite Teardown
Test Setup SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
Test Teardown OpenStackOperations.Get Test Teardown Debugs
Resource ../../libraries/KarafKeywords.robot
Resource ../../libraries/OVSDB.robot
Resource ../../libraries/OpenStackOperations.robot
+Resource ../../libraries/OvsManager.robot
Resource ../../libraries/SetupUtils.robot
Resource ../../libraries/Utils.robot
Resource ../../libraries/VpnOperations.robot
${REQ_NUM_OF_PORTS} 4
${REQ_NUM_OF_VMS_PER_DPN} 2
${NUM_OF_PORTS_PER_HOST} 2
+${NEXTHOP} 0.0.0.0
@{REQ_NETWORKS} l2l3_gw_mac_arp_net1 l2l3_gw_mac_arp_net2
@{VM_NAMES} l2l3_gw_mac_arp_vm1 l2l3_gw_mac_arp_vm2 l2l3_gw_mac_arp_vm3 l2l3_gw_mac_arp_vm4
@{NET_1_VMS} l2l3_gw_mac_arp_vm1 l2l3_gw_mac_arp_vm2
${VPN_INSTANCE_ID} 4ae8cd92-48ca-49b5-94e1-b2921a261112
${VPN_NAME} l2l3_gw_mac_arp_vpn1
${VPN_REST} ${CONFIG_API}/odl-l3vpn:vpn-instance-to-vpn-id/
-${L3VPN_RD} ["100:31"]
+${VRF_ID} 100:31
+${L3VPN_RD} ["${VRF_ID}"]
${SECURITY_GROUP} l2l3_gw_mac_arp_sg
-${TABLE_NO_0} table=0
-${TABLE_NO_220} table=220
-${DUMP_FLOWS} sudo ovs-ofctl -O OpenFlow13 dump-flows br-int
-${GROUP_FLOWS} sudo ovs-ofctl -O OpenFlow13 dump-groups br-int
+${TABLE_NO_0} 0
+${TABLE_NO_220} 220
+${DUMP_FLOWS} sudo ovs-ofctl -O OpenFlow13 dump-flows ${INTEGRATION_BRIDGE}
+${GROUP_FLOWS} sudo ovs-ofctl -O OpenFlow13 dump-groups ${INTEGRATION_BRIDGE}
${ARP_REQUEST_OPERATIONAL_CODE} 1
${ARP_RESPONSE_OPERATIONAL_CODE} 2
+${RESUBMIT_VALUE} actions=resubmit\(,${DISPATCHER_TABLE}\)
+${PING_COUNT_VALUE} 0
*** Test Cases ***
Verify that table Miss entry for GWMAC table 19 points to table 17 dispatcher table
[Documentation] To Verify there should be an entry for table=17,in the table=19 DUMP_FLOWS
- ${flow_output} = Utils.Run Command On Remote System ${OS_COMPUTE_1_IP} ${DUMP_FLOWS}|grep table=${GWMAC_TABLE}
- BuiltIn.Should Contain ${flow_output} priority=0 actions=resubmit(,17)
+ OVSDB.Verify Dump Flows For Specific Table ${OS_CMP1_IP} ${GWMAC_TABLE} True ${EMPTY} priority=0 actions=resubmit(,17)
Verify the pipeline flow from dispatcher table 17 (L3VPN) to table 19
[Documentation] To Verify the end to end pipeline flow from table=17 to table=19 DUMP_FLOWS
${subport_id_1} = OpenStackOperations.Get Sub Port Id ${PORT_LIST[0]}
${subport_id_2} = OpenStackOperations.Get Sub Port Id ${PORT_LIST[1]}
- ${port_num_1} = OVSDB.Get Port Number ${subport_id_1} ${OS_COMPUTE_1_IP}
- ${port_num_2} = OVSDB.Get Port Number ${subport_id_2} ${OS_COMPUTE_1_IP}
- ${flow_output} = Utils.Run Command On Remote System ${OS_COMPUTE_1_IP} ${DUMP_FLOWS}|grep ${TABLE_NO_0}
- BuiltIn.Should Contain ${flow_output} in_port=${port_num_1} goto_table:${DISPATCHER_TABLE}
- ${metadata} = OVSDB.Get Port Metadata ${OS_COMPUTE_1_IP} ${port_num_1}
- ${RD} = String.Get Regexp Matches ${L3VPN_RD} ([0-9]+:[0-9]+)
- ${VRF_ID} = Collections.Get From List ${RD} 0
+ ${port_num_1} = OVSDB.Get Port Number ${subport_id_1} ${OS_CMP1_IP}
+ ${port_num_2} = OVSDB.Get Port Number ${subport_id_2} ${OS_CMP1_IP}
+ OVSDB.Verify Dump Flows For Specific Table ${OS_CMP1_IP} ${TABLE_NO_0} True ${EMPTY} in_port=${port_num_1} goto_table:${DISPATCHER_TABLE}
+ ${metadata} = OVSDB.Get Port Metadata ${OS_CMP1_IP} ${port_num_1}
${vpn_id} = VpnOperations.VPN Get L3VPN ID ${VRF_ID}
- ${flow_output} = Utils.Run Command On Remote System ${OS_COMPUTE_1_IP} ${DUMP_FLOWS}|grep table=${DISPATCHER_TABLE} | grep ${vpn_id}
- BuiltIn.Should Contain ${flow_output} ${vpn_id} goto_table:${GWMAC_TABLE}
+ OVSDB.Verify Dump Flows For Specific Table ${OS_CMP1_IP} ${DISPATCHER_TABLE} True |grep ${vpn_id} ${vpn_id} goto_table:${GWMAC_TABLE}
${gw_mac_addr} = OpenStackOperations.Get Port Mac Address From Ip ${DEFAULT_GATEWAY_IPS[0]}
- Verify Flows Are Present For ARP ${ARP_REQUEST_OPERATIONAL_CODE} | grep ${metadata}
- ${flow_output} = Utils.Run Command On Remote System ${OS_COMPUTE_1_IP} ${DUMP_FLOWS}|grep table=${ARP_RESPONSE_TABLE}
- BuiltIn.Should Contain ${flow_output} set_field:${gw_mac_addr} resubmit(,220)
- ${flow_output} = Utils.Run Command On Remote System ${OS_COMPUTE_1_IP} ${DUMP_FLOWS}|grep ${TABLE_NO_220}
- BuiltIn.Should Contain ${flow_output} output:${port_num_2}
+ Verify Flows Are Present For ARP ${ARP_REQUEST_OPERATIONAL_CODE} |grep ${metadata}
+ OVSDB.Verify Dump Flows For Specific Table ${OS_CMP1_IP} ${ARP_RESPONSE_TABLE} True ${EMPTY} set_field:${gw_mac_addr} resubmit(,220)
+ OVSDB.Verify Dump Flows For Specific Table ${OS_CMP1_IP} ${TABLE_NO_220} True ${EMPTY} output:${port_num_2}
Verify that ARP requests and ARP response received on GWMAC table are punted to controller for learning ,resubmitted to table 17,sent to ARP responder
[Documentation] To verify the ARP Request and ARP response entry should be there after the dump_groups and dispatcher table should point to ARP responder
Verify that table miss entry for table 17 should not point to table 81 arp table
[Documentation] To Verify there should not be an entry for the arp_responder_table in table=17
- ${flow_output} = Utils.Run Command On Remote System ${OS_COMPUTE_1_IP} ${DUMP_FLOWS} | grep table=${DISPATCHER_TABLE} |grep priority=0
- BuiltIn.Should Not Contain ${flow_output} goto_table:${ARP_RESPONSE_TABLE}
+ OVSDB.Verify Dump Flows For Specific Table ${OS_CMP1_IP} ${DISPATCHER_TABLE} False |grep priority=0 goto_table:${ARP_RESPONSE_TABLE}
+
+Verify that Multiple GWMAC entries in GWMAC table points to FIB table 21 (L3VPN pipeline)
+ [Documentation] To Verify the one or more default gateway mac enteries on the table=19 flows that points to FIB table 21
+ ${gw_mac_addr_1} = OpenStackOperations.Get Port Mac Address From Ip ${DEFAULT_GATEWAY_IPS[0]}
+ ${gw_mac_addr_2} = OpenStackOperations.Get Port Mac Address From Ip ${DEFAULT_GATEWAY_IPS[1]}
+ OVSDB.Verify Dump Flows For Specific Table ${OS_CMP1_IP} ${GWMAC_TABLE} True ${EMPTY} dl_dst=${gw_mac_addr_1} actions=goto_table:${L3_TABLE}
+ ${pkt_count_before_ping} = OvsManager.Get Packet Count From Table ${OS_CMP1_IP} ${INTEGRATION_BRIDGE} table=${GWMAC_TABLE} | grep dl_dst=${gw_mac_addr_1}
+ ${output} = OpenStackOperations.Execute Command on VM Instance @{REQ_NETWORKS}[0] @{NET_1_VM_IPS}[0] ping -c 8 @{NET_2_VM_IPS}[1]
+ BuiltIn.Should Contain ${output} 64 bytes
+ ${pkt_count_after_ping} = OvsManager.Get Packet Count From Table ${OS_CMP1_IP} ${INTEGRATION_BRIDGE} table=${GWMAC_TABLE} | grep dl_dst=${gw_mac_addr_1}
+ ${pkt_diff} = Evaluate int(${pkt_count_after_ping})-int(${pkt_count_before_ping})
+ BuiltIn.Should Be True ${pkt_diff} > ${PING_COUNT_VALUE}
+ ${pkt_count_before_ping} = OvsManager.Get Packet Count From Table ${OS_CMP2_IP} ${INTEGRATION_BRIDGE} table=${GWMAC_TABLE} | grep dl_dst=${gw_mac_addr_1}
+ ${output} = OpenStackOperations.Execute Command on VM Instance @{REQ_NETWORKS}[0] @{NET_2_VM_IPS}[0] ping -c 8 @{NET_1_VM_IPS}[1]
+ BuiltIn.Should Contain ${output} 64 bytes
+ ${pkt_count_after_ping} = OvsManager.Get Packet Count From Table ${OS_CMP2_IP} ${INTEGRATION_BRIDGE} table=${GWMAC_TABLE} | grep dl_dst=${gw_mac_addr_1}
+ ${pkt_diff} = Evaluate int(${pkt_count_after_ping})-int(${pkt_count_before_ping})
+ BuiltIn.Should Be True ${pkt_diff} > ${PING_COUNT_VALUE}
+
+Verify table miss entry of ARP responder table points to drop actions
+ [Documentation] To Verify the default flow entry of table=81 drops when openflow controller connected to compute node
+ OVSDB.Verify Dump Flows For Specific Table ${OS_CMP1_IP} ${ARP_RESPONSE_TABLE} True |grep priority=0 actions=drop
+
+Verify ARP eth_type entries and actions for ARP request and ARP response are populated on GWMAC table
+ [Documentation] To Verify the entry of ARP request(arp=1) and ARP response(arp=2) in table=19
+ OVSDB.Verify Dump Flows For Specific Table ${OS_CMP1_IP} ${GWMAC_TABLE} True ${EMPTY} arp_op=${ARP_REQUEST_OPERATIONAL_CODE} ${RESUBMIT_VALUE}
+
+Verify GWMAC entires are populated with Neutron Router MAC address per network in GWMAC table
+ [Documentation] To Verify gateway mac entires are populated with neutron router mac address for network with vpn dissociation from router
+ VpnOperations.Dissociate VPN to Router routerid=${router_id} vpnid=${VPN_INSTANCE_ID}
+ ${gw_mac_addr} = OpenStackOperations.Get Port Mac Address From Ip ${DEFAULT_GATEWAY_IPS[1]}
+ BuiltIn.Wait Until Keyword Succeeds 60s 15s OVSDB.Verify Dump Flows For Specific Table ${OS_CMP1_IP} ${GWMAC_TABLE} True
+ ... ${EMPTY} dl_dst=${gw_mac_addr} actions=goto_table:${L3_TABLE}
+ ${output} = VpnOperations.Get Fib Entries session
+ BuiltIn.Should Match Regexp ${output} .*@{DEFAULT_GATEWAY_IPS}[1]/32.*${NEXTHOP}
+
+Verify GWMAC entires are populated with port MAC address for network with vpn association to router in GWMAC table
+ [Documentation] To Verify gateway mac entires are populated with port MAC address for network with vpn association to router
+ VpnOperations.Associate VPN to Router routerid=${router_id} vpnid=${VPN_INSTANCE_ID}
+ ${gw_mac_addr} = OpenStackOperations.Get Port Mac Address From Ip ${DEFAULT_GATEWAY_IPS[1]}
+ BuiltIn.Wait Until Keyword Succeeds 60s 15s OVSDB.Verify Dump Flows For Specific Table ${OS_CMP1_IP} ${GWMAC_TABLE} True
+ ... ${EMPTY} dl_dst=${gw_mac_addr} actions=goto_table:${L3_TABLE}
+ ${output} = VpnOperations.Get Fib Entries session
+ BuiltIn.Should Match Regexp ${output} .*${VRF_ID}.*${REQ_SUBNET_CIDR[0]}
+ BuiltIn.Should Match Regexp ${output} .*${VRF_ID}.*${REQ_SUBNET_CIDR[1]}
*** Keywords ***
-Start Suite
+Suite Setup
[Documentation] Test Suite for Gateway mac based L2L3 seggragation
VpnOperations.Basic Suite Setup
Create Setup
+ OpenStackOperations.Show Debugs @{NET_1_VMS} @{NET_2_VMS}
+ OpenStackOperations.Get Suite Debugs
Create Neutron Networks
[Arguments] ${NUM_OF_NETWORK}
\ OpenStackOperations.Create Vm Instance With Port On Compute Node ${PORT_LIST[${index}]} ${VM_NAMES[${index}]} ${OS_CMP2_HOSTNAME} sg=${SECURITY_GROUP}
@{NET_1_VM_IPS} ${NET_1_DHCP_IP} = OpenStackOperations.Get VM IPs @{NET_1_VMS}
@{NET_2_VM_IPS} ${NET_2_DHCP_IP} = OpenStackOperations.Get VM IPs @{NET_2_VMS}
+ BuiltIn.Set Suite Variable @{NET_1_VM_IPS}
+ BuiltIn.Set Suite Variable @{NET_2_VM_IPS}
BuiltIn.Should Not Contain @{NET_1_VM_IPS} None
BuiltIn.Should Not Contain @{NET_2_VM_IPS} None
BuiltIn.Should Not Contain ${NET_1_DHCP_IP} None
Add Interfaces To Routers
Create Nova VMs ${REQ_NUM_OF_VMS_PER_DPN}
${router_id} = OpenStackOperations.Get Router Id ${REQ_ROUTER}
+ Builtin.Set Suite Variable ${router_id}
VpnOperations.VPN Create L3VPN vpnid=${VPN_INSTANCE_ID} name=${VPN_NAME} rd=${L3VPN_RD} exportrt=${L3VPN_RD} importrt=${L3VPN_RD}
- Associate VPN to Router routerid=${router_id} vpnid=${VPN_INSTANCE_ID}
+ VpnOperations.Associate VPN to Router routerid=${router_id} vpnid=${VPN_INSTANCE_ID}
${resp} = VpnOperations.VPN Get L3VPN vpnid=${VPN_INSTANCE_ID}
Add Interfaces To Routers
Verify Flows Are Present For ARP
[Arguments] ${arp_op_code} ${additional_args}=${EMPTY}
[Documentation] Verify Flows Are Present For ARP entry
- ${flow_output} = Utils.Run Command On Remote System ${OS_COMPUTE_1_IP} ${DUMP_FLOWS}|grep table=${GWMAC_TABLE}
- BuiltIn.Should Contain ${flow_output} arp,arp_op=${arp_op_code} actions=resubmit(,17)
- ${flow_output} = Utils.Run Command On Remote System ${OS_COMPUTE_1_IP} ${DUMP_FLOWS}|grep table=${DISPATCHER_TABLE} ${additional_args}
+ ${flow_output} = Utils.Run Command On Remote System ${OS_CMP1_IP} ${DUMP_FLOWS} | grep table=${GWMAC_TABLE}
+ BuiltIn.Should Contain ${flow_output} arp,arp_op=${arp_op_code} ${RESUBMIT_VALUE}
+ ${flow_output} = Utils.Run Command On Remote System ${OS_CMP1_IP} ${DUMP_FLOWS} | grep table=${DISPATCHER_TABLE} ${additional_args}
BuiltIn.Should Contain ${flow_output} goto_table:${ARP_CHECK_TABLE}
- ${flow_output} = Utils.Run Command On Remote System ${OS_COMPUTE_1_IP} ${DUMP_FLOWS}|grep table=${ARP_CHECK_TABLE}
+ ${flow_output} = Utils.Run Command On Remote System ${OS_CMP1_IP} ${DUMP_FLOWS} | grep table=${ARP_CHECK_TABLE}
@{group_id} = String.Get Regexp Matches ${flow_output} group:(\\d+) 1
BuiltIn.Should Contain ${flow_output} arp,arp_op=1 actions=group:${group_id[0]}
- ${flow_output} = Utils.Run Command On Remote System ${OS_COMPUTE_1_IP} ${GROUP_FLOWS}|grep group_id=${group_id[0]}
+ ${flow_output} = Utils.Run Command On Remote System ${OS_CMP1_IP} ${GROUP_FLOWS} | grep group_id=${group_id[0]}
BuiltIn.Should Contain ${flow_output} bucket=actions=resubmit(,81)
Code Review / integration / test.git / blobdiff