csit/suites/netvirt/subnet_routing/subnet_routing_and_multicast.robot

   1 *** Settings ***
   2 Documentation     Test suite to validate subnet routing and multicast functionality in an openstack integrated 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       Suite Setup
   6 Suite Teardown    Stop Suite
   7 Test Setup        SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
   8 Test Teardown     OpenStackOperations.Get Test Teardown Debugs
   9 Resource          ../../../libraries/BgpOperations.robot
  10 Resource          ../../../libraries/KarafKeywords.robot
  11 Resource          ../../../libraries/OpenStackOperations.robot
  12 Resource          ../../../libraries/Utils.robot
  13 Resource          ../../../libraries/SetupUtils.robot
  14 Resource          ../../../variables/Variables.robot
  15 Resource          ../../../variables/netvirt/Variables.robot
  16 Resource          ../../../libraries/VpnOperations.robot
  17
  18 *** Variables ***
  19 ${AS_ID}          100
  20 ${SECURITY_GROUP}    mc_sg
  21 ${NUM_OF_PORTS_PER_NETWORK}    4
  22 ${NUM_OF_INSTANCES}    20
  23 ${VPN_INSTANCE_ID}    4ae8cd92-48ca-49b5-94e1-b2921a261111
  24 ${VPN_NAME}       mc_vpn1
  25 ${LOOPBACK_IP}    5.5.5.2
  26 ${L3VPN_RD}       2200:2
  27 ${DCGW_SYSTEM_IP}    ${TOOLS_SYSTEM_1_IP}
  28 ${RPING_MIP_IP}    sudo arping -I eth0:1 -c 5 -b -s @{EXTRA_NW_SUBNET}[0] @{EXTRA_NW_SUBNET}[0]
  29 ${RPING_MIP_IP1}    sudo arping -I eth0:1 -c 5 -b -s @{EXTRA_NW_SUBNET}[1] @{EXTRA_NW_SUBNET}[1]
  30 ${RPING_MIP_IP2}    sudo arping -I eth0:1 -c 5 -b -s @{EXTRA_NW_SUBNET}[2] @{EXTRA_NW_SUBNET}[2]
  31 @{INTERFACE_STATE}    up    down
  32 @{NETWORKS}       mc_net_1    mc_net_2    mc_net_3
  33 @{NET_1_VMS}      mc_net_1_vm_1    mc_net_1_vm_2    mc_net_1_vm_3    mc_net_1_vm_4
  34 @{NET_2_VMS}      mc_net_2_vm_1    mc_net_2_vm_2    mc_net_2_vm_3    mc_net_2_vm_4
  35 @{NET_3_VMS}      mc_net_3_vm_1    mc_net_3_vm_2    mc_net_3_vm_3    mc_net_3_vm_4
  36 @{NET_1_PORTS}    mc_net_1_port_1    mc_net_1_port_2    mc_net_1_port_3    mc_net_1_port_4
  37 @{NET_2_PORTS}    mc_net_2_port_1    mc_net_2_port_2    mc_net_2_port_3    mc_net_2_port_4
  38 @{NET_3_PORTS}    mc_net_3_port_1    mc_net_3_port_2    mc_net_3_port_3    mc_net_3_port_4
  39 @{SUBNETS}        mc_sub_1    mc_sub_2    mc_sub_3
  40 @{SUBNET_CIDR}    10.1.0.0/24    10.2.0.0/24    10.3.0.0/24
  41 @{EXTRA_NW_SUBNET}    10.1.0.100    10.2.0.100    10.3.0.100
  42 ${MASK}           255.255.255.0
  43
  44 *** Test Cases ***
  45 Verify The Subnet Route When Neutron Port Hosting Subnet Route Is Down/up On Single VSwitch Topology
  46     [Documentation]    Verify the subnet route when enterprise host is down and up.
  47     BuiltIn.Wait Until Keyword Succeeds    30s    5s    OpenStackOperations.Configure_IP_On_Sub_Interface    @{NETWORKS}[0]    @{EXTRA_NW_SUBNET}[0]    @{NET_1_VM_IPS}[0]
  48     ...    ${MASK}    @{INTERFACE_STATE}[1]
  49     ${allowed_ip_list} =    BuiltIn.Create List    @{EXTRA_NW_SUBNET}[0]
  50     BuiltIn.Wait Until Keyword Succeeds    30s    10s    Utils.Check For Elements At URI    ${FIB_ENTRY_URL}    ${allowed_ip_list}
  51     BuiltIn.Wait Until Keyword Succeeds    30s    5s    OpenStackOperations.Configure_IP_On_Sub_Interface    @{NETWORKS}[0]    @{EXTRA_NW_SUBNET}[0]    @{NET_1_VM_IPS}[0]
  52     ...    ${MASK}    @{INTERFACE_STATE}[0]
  53     BuiltIn.Wait Until Keyword Succeeds    30s    5s    OpenStackOperations.Verify_IP_Configured_On_Sub_Interface    @{NETWORKS}[0]    @{EXTRA_NW_SUBNET}[0]    @{NET_1_VM_IPS}[0]
  54     BuiltIn.Wait Until Keyword Succeeds    30s    10s    Utils.Check For Elements At URI    ${FIB_ENTRY_URL}    ${allowed_ip_list}
  55     Verify Ping between Inter Intra And Enterprise host
  56
  57 Verify Enterprise Hosts Reachability After VM Reboot
  58     [Documentation]    Restart the VSwitch1 which is hosting the enterprise host and check the subnet route
  59     OpenStackOperations.Get ControlNode Connection
  60     @{NET_1_VM_IPS}    ${NET1_DHCP_IP} =    OpenStackOperations.Get VM IPs    @{NET_1_VMS}
  61     OpenStackOperations.Reboot Nova VM    @{NET_1_VMS}[0]
  62     @{NET_1_VM_IPS}    ${NET1_DHCP_IP} =    OpenStackOperations.Get VM IPs    @{NET_1_VMS}
  63     BuiltIn.Wait Until Keyword Succeeds    30s    5s    OpenStackOperations.Configure_IP_On_Sub_Interface    @{NETWORKS}[0]    @{EXTRA_NW_SUBNET}[0]    @{NET_1_VM_IPS}[0]
  64     ...    ${MASK}    @{INTERFACE_STATE}[0]
  65     BuiltIn.Wait Until Keyword Succeeds    30s    5s    OpenStackOperations.Verify_IP_Configured_On_Sub_Interface    @{NETWORKS}[0]    @{EXTRA_NW_SUBNET}[0]    @{NET_1_VM_IPS}[0]
  66     Verify Ping between Inter Intra And Enterprise host
  67
  68 Verify The Subnet Route For Multiple Subnets On Multi VSwitch Topology When DC-GW Is Restarted
  69     [Documentation]    Restart dcgw and check enterprise hosts reachability
  70     BgpOperations.Restart BGP Processes On DCGW    ${DCGW_SYSTEM_IP}
  71     Create BGP Config On DCGW
  72     Verify Ping between Inter Intra And Enterprise host
  73
  74 Verify The Subnet Route For Multiple Subnets On Multi VSwitch Topology When Qbgp Is Restarted
  75     [Documentation]    Restart qbgp and check enterprise hosts reachability
  76     BgpOperations.Restart BGP Processes On ODL    ${ODL_SYSTEM_IP}
  77     Verify Ping between Inter Intra And Enterprise host
  78
  79 *** Keywords ***
  80 Suite Setup
  81     [Documentation]    Test Suite for Subnet_Routing_and_Multicast_Deployments.
  82     VpnOperations.Basic Suite Setup
  83     BgpOperations.Start Quagga Processes On ODL    ${ODL_SYSTEM_IP}
  84     BgpOperations.Start Quagga Processes On DCGW    ${DCGW_SYSTEM_IP}
  85     Create Setup
  86
  87 Stop Suite
  88     [Documentation]    Test Teardown for Subnet_Routing_and_Multicast_Deployments.
  89     BgpOperations.Delete BGP Configuration On ODL    session
  90     BgpOperations.Delete BGP Config On Quagga    ${DCGW_SYSTEM_IP}    ${AS_ID}
  91     BgpOperations.Stop BGP Processes On Node    ${ODL_SYSTEM_IP}
  92     BgpOperations.Stop BGP Processes On Node    ${DCGW_SYSTEM_IP}
  93     OpenStackOperations.OpenStack Suite Teardown
  94
  95 Create Setup
  96     [Documentation]    Create basic topology
  97     OpenStackOperations.OpenStack Suite Setup
  98     ${id} =    OpenStackOperations.Get Project Id    ${ODL_RESTCONF_USER}
  99     OpenStackOperations.Set Instance Quota For Project    ${NUM_OF_INSTANCES}    ${id}
 100     Create Neutron Networks
 101     Create Neutron Subnets    ${3}
 102     OpenStackOperations.Create And Configure Security Group    ${SECURITY_GROUP}
 103     Create Neutron Ports
 104     Create Nova VMs
 105     Create Sub Interfaces And Verify
 106     Create L3VPN
 107     : FOR    ${network}    IN    @{NETWORKS}
 108     \    ${network_id} =    OpenStackOperations.Get Net Id    ${network}
 109     \    VpnOperations.Associate L3VPN To Network    networkid=${network_id}    vpnid=${VPN_INSTANCE_ID}
 110     Create BGP Config On ODL
 111     Create BGP Config On DCGW
 112     BuiltIn.Wait Until Keyword Succeeds    60s    10s    VpnOperations.Verify Tunnel Status as UP
 113     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ${RPING_MIP_IP}
 114     BuiltIn.Should Contain    ${output}    broadcast    Received 0 reply
 115     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[1]    @{NET_2_VM_IPS}[0]    ${RPING_MIP_IP1}
 116     BuiltIn.Should Contain    ${output}    broadcast    Received 0 reply
 117     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[2]    @{NET_3_VM_IPS}[0]    ${RPING_MIP_IP2}
 118     BuiltIn.Should Contain    ${output}    broadcast    Received 0 reply
 119
 120 Create Neutron Networks
 121     [Documentation]    Create required number of networks
 122     : FOR    ${net}    IN    @{NETWORKS}
 123     \    OpenStackOperations.Create Network    ${net}
 124     BuiltIn.Wait Until Keyword Succeeds    3s    1s    Utils.Check For Elements At URI    ${NETWORK_URL}    ${NETWORKS}
 125
 126 Create Neutron Subnets
 127     [Arguments]    ${num_of_network}    ${additional_args}=${EMPTY}    ${verbose}=TRUE
 128     [Documentation]    Create required number of subnets for previously created networks
 129     : FOR    ${index}    IN RANGE    0    ${num_of_network}
 130     \    OpenStackOperations.Create SubNet    @{NETWORKS}[${index}]    @{SUBNETS}[${index}]    @{SUBNET_CIDR}[${index}]
 131     BuiltIn.Wait Until Keyword Succeeds    3s    1s    Utils.Check For Elements At URI    ${SUBNETWORK_URL}    ${SUBNETS}
 132
 133 Create Neutron Ports
 134     [Documentation]    Create required number of ports under previously created subnets
 135     ${allowed_address_pairs_args1} =    BuiltIn.Set Variable    --allowed-address ip-address=@{EXTRA_NW_SUBNET}[0] --allowed-address ip-address=@{EXTRA_NW_SUBNET}[1]
 136     ${allowed_address_pairs_args2} =    BuiltIn.Set Variable    --allowed-address ip-address=@{EXTRA_NW_SUBNET}[1] --allowed-address ip-address=@{EXTRA_NW_SUBNET}[2]
 137     ${allowed_address_pairs_args3} =    BuiltIn.Set Variable    --allowed-address ip-address=@{EXTRA_NW_SUBNET}[2] --allowed-address ip-address=@{EXTRA_NW_SUBNET}[0]
 138     : FOR    ${index}    IN RANGE    0    ${NUM_OF_PORTS_PER_NETWORK}
 139     \    OpenStackOperations.Create Port    @{NETWORKS}[0]    @{NET_1_PORTS}[${index}]    sg=${SECURITY_GROUP}    additional_args=${allowed_address_pairs_args1}
 140     : FOR    ${index}    IN RANGE    0    ${NUM_OF_PORTS_PER_NETWORK}
 141     \    OpenStackOperations.Create Port    @{NETWORKS}[1]    @{NET_2_PORTS}[${index}]    sg=${SECURITY_GROUP}    additional_args=${allowed_address_pairs_args2}
 142     : FOR    ${index}    IN RANGE    0    ${NUM_OF_PORTS_PER_NETWORK}
 143     \    OpenStackOperations.Create Port    @{NETWORKS}[2]    @{NET_3_PORTS}[${index}]    sg=${SECURITY_GROUP}    additional_args=${allowed_address_pairs_args3}
 144
 145 Create Nova VMs
 146     [Documentation]    Create Vm instances on compute nodes
 147     : FOR    ${index}    IN RANGE    0    2
 148     \    OpenStackOperations.Create Vm Instance With Port On Compute Node    @{NET_1_PORTS}[${index}]    @{NET_1_VMS}[${index}]    ${OS_CMP1_HOSTNAME}    sg=${SECURITY_GROUP}
 149     \    OpenStackOperations.Create Vm Instance With Port On Compute Node    @{NET_1_PORTS}[${index+2}]    @{NET_1_VMS}[${index+2}]    ${OS_CMP2_HOSTNAME}    sg=${SECURITY_GROUP}
 150     \    OpenStackOperations.Create Vm Instance With Port On Compute Node    @{NET_2_PORTS}[${index}]    @{NET_2_VMS}[${index}]    ${OS_CMP1_HOSTNAME}    sg=${SECURITY_GROUP}
 151     \    OpenStackOperations.Create Vm Instance With Port On Compute Node    @{NET_2_PORTS}[${index+2}]    @{NET_2_VMS}[${index+2}]    ${OS_CMP2_HOSTNAME}    sg=${SECURITY_GROUP}
 152     \    OpenStackOperations.Create Vm Instance With Port On Compute Node    @{NET_3_PORTS}[${index}]    @{NET_3_VMS}[${index}]    ${OS_CMP1_HOSTNAME}    sg=${SECURITY_GROUP}
 153     \    OpenStackOperations.Create Vm Instance With Port On Compute Node    @{NET_3_PORTS}[${index+2}]    @{NET_3_VMS}[${index+2}]    ${OS_CMP2_HOSTNAME}    sg=${SECURITY_GROUP}
 154     @{NET_1_VM_IPS}    ${NET1_DHCP_IP} =    OpenStackOperations.Get VM IPs    @{NET_1_VMS}
 155     @{NET_2_VM_IPS}    ${NET2_DHCP_IP} =    OpenStackOperations.Get VM IPs    @{NET_2_VMS}
 156     @{NET_3_VM_IPS}    ${NET3_DHCP_IP} =    OpenStackOperations.Get VM IPs    @{NET_3_VMS}
 157     BuiltIn.Set Suite Variable    @{NET_1_VM_IPS}
 158     BuiltIn.Set Suite Variable    @{NET_2_VM_IPS}
 159     BuiltIn.Set Suite Variable    @{NET_3_VM_IPS}
 160     BuiltIn.Should Not Contain    ${NET_1_VM_IPS}    None
 161     BuiltIn.Should Not Contain    ${NET_2_VM_IPS}    None
 162     BuiltIn.Should Not Contain    ${NET_3_VM_IPS}    None
 163     OpenStackOperations.Show Debugs    @{NET_1_VMS}    @{NET_2_VMS}    @{NET_3_VMS}
 164
 165 Create Sub Interfaces And Verify
 166     [Documentation]    Create Sub Interface and verify for all VMs
 167     BuiltIn.Wait Until Keyword Succeeds    30s    5s    OpenStackOperations.Configure_IP_On_Sub_Interface    @{NETWORKS}[0]    @{EXTRA_NW_SUBNET}[0]    @{NET_1_VM_IPS}[0]
 168     ...    ${MASK}    @{INTERFACE_STATE}[0]
 169     BuiltIn.Wait Until Keyword Succeeds    30s    5s    OpenStackOperations.Verify_IP_Configured_On_Sub_Interface    @{NETWORKS}[0]    @{EXTRA_NW_SUBNET}[0]    @{NET_1_VM_IPS}[0]
 170     BuiltIn.Wait Until Keyword Succeeds    30s    5s    OpenStackOperations.Configure_IP_On_Sub_Interface    @{NETWORKS}[1]    @{EXTRA_NW_SUBNET}[1]    @{NET_2_VM_IPS}[0]
 171     ...    ${MASK}    @{INTERFACE_STATE}[0]
 172     BuiltIn.Wait Until Keyword Succeeds    30s    5s    OpenStackOperations.Verify_IP_Configured_On_Sub_Interface    @{NETWORKS}[1]    @{EXTRA_NW_SUBNET}[1]    @{NET_2_VM_IPS}[0]
 173     BuiltIn.Wait Until Keyword Succeeds    30s    5s    OpenStackOperations.Configure_IP_On_Sub_Interface    @{NETWORKS}[2]    @{EXTRA_NW_SUBNET}[2]    @{NET_3_VM_IPS}[0]
 174     ...    ${MASK}    @{INTERFACE_STATE}[0]
 175     BuiltIn.Wait Until Keyword Succeeds    30s    5s    OpenStackOperations.Verify_IP_Configured_On_Sub_Interface    @{NETWORKS}[2]    @{EXTRA_NW_SUBNET}[2]    @{NET_3_VM_IPS}[0]
 176
 177 Create L3VPN
 178     [Documentation]    Create L3VPN and verify the same
 179     ${net_id} =    OpenStackOperations.Get Net Id    @{NETWORKS}[0]
 180     ${tenant_id} =    OpenStackOperations.Get Tenant ID From Network    ${net_id}
 181     VpnOperations.VPN Create L3VPN    vpnid=${VPN_INSTANCE_ID}    name=${VPN_NAME}    rd=["${L3VPN_RD}"]    exportrt=["${L3VPN_RD}"]    importrt=["${L3VPN_RD}"]    tenantid=${tenant_id}
 182     VpnOperations.Verify L3VPN On ODL    ${VPN_INSTANCE_ID}
 183
 184 Create BGP Config On ODL
 185     [Documentation]    Configure BGP Config on ODL
 186     KarafKeywords.Issue Command On Karaf Console    ${BGP_CONFIG_SERVER_CMD}
 187     BgpOperations.Create BGP Configuration On ODL    localas=${AS_ID}    routerid=${ODL_SYSTEM_IP}
 188     BgpOperations.AddNeighbor To BGP Configuration On ODL    remoteas=${AS_ID}    neighborAddr=${DCGW_SYSTEM_IP}
 189     ${output} =    BgpOperations.Get BGP Configuration On ODL    session
 190     BuiltIn.Should Contain    ${output}    ${DCGW_SYSTEM_IP}
 191
 192 Create BGP Config On DCGW
 193     [Documentation]    Configure BGP on DCGW
 194     BgpOperations.Configure BGP And Add Neighbor On DCGW    ${DCGW_SYSTEM_IP}    ${AS_ID}    ${DCGW_SYSTEM_IP}    ${ODL_SYSTEM_IP}    ${VPN_NAME}    ${L3VPN_RD}
 195     ...    ${LOOPBACK_IP}
 196     ${output} =    BgpOperations.Execute Show Command On Quagga    ${DCGW_SYSTEM_IP}    ${RUN_CONFIG}
 197     BuiltIn.Should Contain    ${output}    ${ODL_SYSTEM_IP}
 198     ${output} =    BuiltIn.Wait Until Keyword Succeeds    180s    10s    BgpOperations.Verify BGP Neighbor Status On Quagga    ${DCGW_SYSTEM_IP}    ${ODL_SYSTEM_IP}
 199
 200 Verify Ping between Inter Intra And Enterprise host
 201     [Documentation]    Ping Enterprise Host for Intra, Inter from different and same network
 202     ${dst_ip_list} =    BuiltIn.Create List    @{NET_1_VM_IPS}    @{NET_2_VM_IPS}    @{EXTRA_NW_SUBNET}
 203     OpenStackOperations.Test Operations From Vm Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ${dst_ip_list}
 204     OpenStackOperations.Test Operations From Vm Instance    @{NETWORKS}[1]    @{NET_2_VM_IPS}[0]    ${dst_ip_list}
 205     OpenStackOperations.Test Operations From Vm Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[2]    ${dst_ip_list}
 206     OpenStackOperations.Test Operations From Vm Instance    @{NETWORKS}[1]    @{NET_2_VM_IPS}[2]    ${dst_ip_list}