csit/suites/netvirt/vpnservice/arp_learning.robot

   1 *** Settings ***
   2 Documentation     Test suite for ARP Request. More test cases to be added in subsequent patches.
   3 Suite Setup       Suite Setup
   4 Suite Teardown    Suite Teardown
   5 Test Setup        SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
   6 Test Teardown     OpenStackOperations.Get Test Teardown Debugs
   7 Library           RequestsLibrary
   8 Library           SSHLibrary
   9 Resource          ../../../libraries/DevstackUtils.robot
  10 Resource          ../../../libraries/OpenStackOperations.robot
  11 Resource          ../../../libraries/SetupUtils.robot
  12 Resource          ../../../libraries/VpnOperations.robot
  13 Resource          ../../../variables/netvirt/Variables.robot
  14 Resource          ../../../variables/Variables.robot
  15
  16 *** Variables ***
  17 ${SECURITY_GROUP}    vpna_sg
  18 @{NETWORKS}       vpna_net_1    vpna_net_2    vpna_net_3
  19 @{SUBNETS}        vpna_sub_1    vpna_sub_2    vpna_sub_3
  20 @{SUBNET_CIDRS}    10.10.10.0/24    10.20.20.0/24    10.30.30.0/24
  21 @{PORTS}          vpna_net_1_port_1    vpna_net_1_port_2    vpna_net_2_port_1    vpna_net_2_port_2    vpna_net_3_port_1    vpna_net_3_port_2
  22 @{NET_1_VMS}      vpna_net_1_vm_1    vpna_net_1_vm_2
  23 @{NET_2_VMS}      vpna_net_2_vm_1    vpna_net_2_vm_2
  24 @{NET_3_VMS}      vpna_net_3_vm_1    vpna_net_3_vm_2
  25 ${ROUTER}         vpna_router
  26 @{VPN_INSTANCE_IDS}    4ae8cd92-48ca-49b5-94e1-b2921a261111
  27 @{VPN_NAMES}      vpna_1
  28 ${RD1}            ["2200:2"]
  29 ${RD2}            ["2200:3"]
  30 ${EXPORT_RT}      ["2200:2","2200:3"]
  31 ${IMPORT_RT}      ["2200:2","2200:3"]
  32 ${SUB_IF}         eth0:1
  33 @{EXTRA_NW_IP}    192.168.10.110    192.168.20.110
  34 ${FIB_ENTRY_2}    192.168.10.110
  35 ${RPING_MIP_IP}    sudo arping -I eth0:1 -c 5 -b -s 192.168.10.110 192.168.10.110
  36 ${RPING_MIP_IP_2}    sudo arping -I eth0:1 -c 5 -b -s 192.168.20.110 192.168.20.110
  37 ${RPING_EXP_STR}    broadcast
  38
  39 *** Test Cases ***
  40 Verify Setup
  41     [Documentation]    Verify that VMs received ip and ping is happening between different VM
  42     ${vms} =    BuiltIn.Create List    @{NET_1_VM_IPS}    @{NET_2_VM_IPS}    @{NET_3_VM_IPS}
  43     BuiltIn.Wait Until Keyword Succeeds    30s    10s    Utils.Check For Elements At URI    ${FIB_ENTRIES_URL}    ${vms}
  44     Verify Ping On Same Networks
  45     Verify Ping On Different Networks
  46
  47 Verify GARP Requests
  48     [Documentation]    Verify that GARP request are sent to controller
  49     BuiltIn.Pass Execution If    "${OS_DEPLOY}" == "1cmb-0ctl-0cmp"    "Test is not supported for combo node"
  50     BuiltIn.Set Test Variable    ${fib_entry_1}    @{NET_1_VM_IPS}[0]
  51     BuiltIn.Set Test Variable    ${fib_entry_3}    @{NET_1_VM_IPS}[1]
  52     Verify Flows Are Present On All Compute Nodes
  53     ${output} =    VpnOperations.Get Fib Entries    session
  54     ${resp} =    BuiltIn.Should Match Regexp    ${output}    destPrefix\\":\\"${fib_entry_3}\/32".*"${OS_CMP2_IP}\\"
  55     ${resp} =    BuiltIn.Should Match Regexp    ${output}    destPrefix\\":\\"${fib_entry_1}\/32".*"${OS_CMP1_IP}\\"
  56     ${rx_packet1_before} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[1]    ifconfig eth0
  57     ${rx_packet0_before} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ifconfig eth0
  58     ${config_extra_route_ip1} =    BuiltIn.Catenate    sudo ifconfig ${SUB_IF} @{EXTRA_NW_IP}[0] netmask 255.255.255.0 up
  59     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[1]    ${config_extra_route_ip1}
  60     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[1]    ifconfig
  61     BuiltIn.Should Contain    ${output}    ${SUB_IF}
  62     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[1]    ${RPING_MIP_IP}
  63     BuiltIn.Should Contain    ${output}    broadcast
  64     BuiltIn.Should Contain    ${output}    Received 0 reply
  65     ${rx_packet1_after} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[1]    ifconfig eth0
  66     ${rx_packet0_after} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ifconfig eth0
  67     BuiltIn.Should Not Be Equal    ${rx_packet0_before}    ${rx_packet0_after}
  68     BuiltIn.Should Not Be Equal    ${rx_packet1_before}    ${rx_packet1_after}
  69     Verify Flows Are Present On All Compute Nodes
  70     BuiltIn.Wait Until Keyword Succeeds    5s    1s    Verify Learnt IP    ${FIB_ENTRY_2}    session
  71     ${output} =    VpnOperations.Get Fib Entries    session
  72     ${resp} =    BuiltIn.Should Match Regexp    ${output}    destPrefix\\":\\"${fib_entry_3}\\/32".*"${OS_CMP2_IP}\\"
  73     ${resp} =    BuiltIn.Should Match Regexp    ${output}    destPrefix\\":\\"${fib_entry_1}\\/32".*"${OS_CMP1_IP}\\"
  74     ${resp} =    BuiltIn.Should Match Regexp    ${output}    destPrefix\\":\\"${FIB_ENTRY_2}\\/32".*"${OS_CMP2_IP}\\"
  75     Verify Ping To Sub Interface    ${FIB_ENTRY_2}
  76
  77 Verify MIP Migration
  78     [Documentation]    Verify that after migration of movable ip across compute nodes, the controller updates the routes
  79     BuiltIn.Pass Execution If    "${OS_DEPLOY}" == "1cmb-0ctl-0cmp"    "Test is not supported for combo node"
  80     ${unconfig_extra_route_ip1} =    BuiltIn.Catenate    sudo ifconfig ${SUB_IF} down
  81     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[1]    ${unconfig_extra_route_ip1}
  82     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[1]    ifconfig
  83     BuiltIn.Should Not Contain    ${output}    ${SUB_IF}
  84     ${config_extra_route_ip1} =    BuiltIn.Catenate    sudo ifconfig ${SUB_IF} @{EXTRA_NW_IP}[0] netmask 255.255.255.0 up
  85     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ${config_extra_route_ip1}
  86     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ifconfig
  87     BuiltIn.Should Contain    ${output}    ${SUB_IF}
  88     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ifconfig ${SUB_IF}
  89     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ${RPING_MIP_IP}
  90     BuiltIn.Should Contain    ${output}    Received 0 reply
  91     BuiltIn.Should Contain    ${output}    broadcast
  92     BuiltIn.Wait Until Keyword Succeeds    5s    1s    Verify Learnt IP    ${FIB_ENTRY_2}    session
  93     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ${RPING_MIP_IP}
  94     ${output}    VpnOperations.Get Fib Entries    session
  95     ${resp}=    BuiltIn.Should Match Regexp    ${output}    destPrefix\\":\\"${FIB_ENTRY_2}\\/32".*"${OS_CMP1_IP}\\"
  96     Verify Ping To Sub Interface    ${FIB_ENTRY_2}
  97     ${unconfig_extra_route_ip1} =    BuiltIn.Catenate    sudo ifconfig ${SUB_IF} down
  98     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ${unconfig_extra_route_ip1}
  99
 100 Verify ping to subnet gateway
 101     [Documentation]    Verify ping happens to subnet gateway. To be submitted in next patch
 102     [Tags]    not-implemented    exclude
 103     TODO
 104
 105 If anything other than subnet ip then no reply
 106     [Documentation]    If anything other than subnet ip then no reply. To be submitted in next patch
 107     [Tags]    not-implemented    exclude
 108     TODO
 109
 110 Validate multiple mip migration
 111     [Documentation]    Validate multiple mip migration. To be submitted in next patch
 112     [Tags]    not-implemented    exclude
 113     TODO
 114
 115 Same DPN MIP Migration
 116     [Documentation]    Same DPN MIP Migration. To be submitted in next patch
 117     [Tags]    not-implemented    exclude
 118     TODO
 119
 120 *** Keywords ***
 121 Suite Setup
 122     VpnOperations.Basic Suite Setup
 123     : FOR    ${network}    IN    @{NETWORKS}
 124     \    OpenStackOperations.Create Network    ${network}
 125     ${neutron_networks} =    OpenStackOperations.List Networks
 126     : FOR    ${network}    IN    @{NETWORKS}
 127     \    BuiltIn.Should Contain    ${neutron_networks}    ${network}
 128     ${NET_ID} =    OpenStackOperations.Get Net Id    @{NETWORKS}[0]
 129     BuiltIn.Set Suite Variable    ${NET_ID}
 130     : FOR    ${i}    IN RANGE    0    3
 131     \    OpenStackOperations.Create SubNet    @{NETWORKS}[${i}]    @{SUBNETS}[${i}]    @{SUBNET_CIDRS}[${i}]
 132     ${neutron_subnets} =    OpenStackOperations.List Subnets
 133     : FOR    ${subnet}    IN    @{SUBNETS}
 134     \    BuiltIn.Should Contain    ${neutron_subnets}    ${subnet}
 135     OpenStackOperations.Create Allow All SecurityGroup    ${SECURITY_GROUP}
 136     OpenStackOperations.Create Port    @{NETWORKS}[0]    @{PORTS}[0]    sg=${SECURITY_GROUP}    allowed_address_pairs=@{EXTRA_NW_IP}
 137     OpenStackOperations.Create Port    @{NETWORKS}[0]    @{PORTS}[1]    sg=${SECURITY_GROUP}    allowed_address_pairs=@{EXTRA_NW_IP}
 138     OpenStackOperations.Create Port    @{NETWORKS}[1]    @{PORTS}[2]    sg=${SECURITY_GROUP}    allowed_address_pairs=@{EXTRA_NW_IP}
 139     OpenStackOperations.Create Port    @{NETWORKS}[1]    @{PORTS}[3]    sg=${SECURITY_GROUP}    allowed_address_pairs=@{EXTRA_NW_IP}
 140     OpenStackOperations.Create Port    @{NETWORKS}[2]    @{PORTS}[4]    sg=${SECURITY_GROUP}    allowed_address_pairs=@{EXTRA_NW_IP}
 141     OpenStackOperations.Create Port    @{NETWORKS}[2]    @{PORTS}[5]    sg=${SECURITY_GROUP}    allowed_address_pairs=@{EXTRA_NW_IP}
 142     Wait Until Keyword Succeeds    3s    1s    Check For Elements At URI    ${CONFIG_API}/neutron:neutron/ports/    ${PORTS}
 143     OpenStackOperations.Create Vm Instance With Port On Compute Node    @{PORTS}[0]    @{NET_1_VMS}[0]    ${OS_CMP1_HOSTNAME}    sg=${SECURITY_GROUP}
 144     OpenStackOperations.Create Vm Instance With Port On Compute Node    @{PORTS}[1]    @{NET_1_VMS}[1]    ${OS_CMP2_HOSTNAME}    sg=${SECURITY_GROUP}
 145     OpenStackOperations.Create Vm Instance With Port On Compute Node    @{PORTS}[2]    @{NET_2_VMS}[0]    ${OS_CMP1_HOSTNAME}    sg=${SECURITY_GROUP}
 146     OpenStackOperations.Create Vm Instance With Port On Compute Node    @{PORTS}[3]    @{NET_2_VMS}[1]    ${OS_CMP2_HOSTNAME}    sg=${SECURITY_GROUP}
 147     OpenStackOperations.Create Vm Instance With Port On Compute Node    @{PORTS}[4]    @{NET_3_VMS}[0]    ${OS_CMP1_HOSTNAME}    sg=${SECURITY_GROUP}
 148     OpenStackOperations.Create Vm Instance With Port On Compute Node    @{PORTS}[5]    @{NET_3_VMS}[1]    ${OS_CMP2_HOSTNAME}    sg=${SECURITY_GROUP}
 149     @{NET_1_VM_IPS}    ${NET_1_DHCP_IP} =    OpenStackOperations.Get VM IPs    @{NET_1_VMS}
 150     @{NET_2_VM_IPS}    ${NET_2_DHCP_IP} =    OpenStackOperations.Get VM IPs    @{NET_2_VMS}
 151     @{NET_3_VM_IPS}    ${NET_3_DHCP_IP} =    OpenStackOperations.Get VM IPs    @{NET_3_VMS}
 152     BuiltIn.Set Suite Variable    @{NET_1_VM_IPS}
 153     BuiltIn.Set Suite Variable    @{NET_2_VM_IPS}
 154     BuiltIn.Set Suite Variable    @{NET_3_VM_IPS}
 155     BuiltIn.Should Not Contain    ${NET_1_VM_IPS}    None
 156     BuiltIn.Should Not Contain    ${NET_2_VM_IPS}    None
 157     BuiltIn.Should Not Contain    ${NET_3_VM_IPS}    None
 158     BuiltIn.Should Not Contain    ${NET_1_DHCP_IP}    None
 159     BuiltIn.Should Not Contain    ${NET_2_DHCP_IP}    None
 160     BuiltIn.Should Not Contain    ${NET_3_DHCP_IP}    None
 161     OpenStackOperations.Create Router    ${ROUTER}
 162     OpenStackOperations.Add Router Interface    ${ROUTER}    @{SUBNETS}[1]
 163     OpenStackOperations.Add Router Interface    ${ROUTER}    @{SUBNETS}[2]
 164     ${tenant_id} =    OpenStackOperations.Get Tenant ID From Network    ${NET_ID}
 165     VpnOperations.VPN Create L3VPN    vpnid=@{VPN_INSTANCE_IDS}[0]    name=${VPN_NAMES[0]}    rd=${RD1}    exportrt=${EXPORT_RT}    importrt=${IMPORT_RT}    tenantid=${tenant_id}
 166     ${resp} =    VpnOperations.VPN Get L3VPN    vpnid=@{VPN_INSTANCE_IDS}[0]
 167     BuiltIn.Should Contain    ${resp}    @{VPN_INSTANCE_IDS}[0]
 168     Associate L3VPN To ROUTER
 169     OpenStackOperations.Show Debugs    @{NET_1_VMS}    @{NET_2_VMS}    @{NET_3_VMS}
 170     OpenStackOperations.Get Suite Debugs
 171
 172 Suite Teardown
 173     [Documentation]    Delete the setup
 174     BuiltIn.Run Keyword And Ignore Error    VpnOperations.Dissociate L3VPN From Networks    networkid=${NET_ID}    vpnid=@{VPN_INSTANCE_IDS}[0]
 175     BuiltIn.Run Keyword And Ignore Error    VpnOperations.Dissociate VPN to Router    routerid=${ROUTER_ID}    vpnid=@{VPN_INSTANCE_IDS}[0]
 176     BuiltIn.Run Keyword And Ignore Error    VpnOperations.VPN Delete L3VPN    vpnid=@{VPN_INSTANCE_IDS}[0]
 177     OpenStackOperations.OpenStack Suite Teardown
 178
 179 Associate L3VPN To ROUTER
 180     VpnOperations.Associate L3VPN To Network    networkid=${NET_ID}    vpnid=@{VPN_INSTANCE_IDS}[0]
 181     ${resp} =    VpnOperations.VPN Get L3VPN    vpnid=@{VPN_INSTANCE_IDS}[0]
 182     BuiltIn.Should Contain    ${resp}    ${NET_ID}
 183     ${ROUTER_ID} =    OpenStackOperations.Get Router Id    ${ROUTER}
 184     BuiltIn.Set Suite Variable    ${ROUTER_ID}
 185     VpnOperations.Associate VPN to Router    routerid=${ROUTER_ID}    vpnid=@{VPN_INSTANCE_IDS}[0]
 186     ${resp} =    VpnOperations.VPN Get L3VPN    vpnid=@{VPN_INSTANCE_IDS}[0]
 187     BuiltIn.Should Contain    ${resp}    ${ROUTER_ID}
 188
 189 Verify Ping On Same Networks
 190     [Documentation]    Verify ping among VM of same network
 191     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ping -c 3 @{NET_1_VM_IPS}[1]
 192     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 193     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[1]    @{NET_2_VM_IPS}[0]    ping -c 3 @{NET_2_VM_IPS}[1]
 194     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 195     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[1]    ping -c 3 @{NET_1_VM_IPS}[0]
 196     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 197     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[1]    @{NET_2_VM_IPS}[1]    ping -c 3 @{NET_2_VM_IPS}[0]
 198     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 199     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[2]    @{NET_3_VM_IPS}[0]    ping -c 3 @{NET_3_VM_IPS}[1]
 200     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 201
 202 Verify Ping On Different Networks
 203     [Documentation]    Verify ping among VMs of different network
 204     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ping -c 3 @{NET_2_VM_IPS}[0]
 205     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 206     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[1]    @{NET_2_VM_IPS}[0]    ping -c 3 @{NET_3_VM_IPS}[0]
 207     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 208     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[1]    ping -c 3 @{NET_2_VM_IPS}[1]
 209     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 210     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[1]    @{NET_2_VM_IPS}[1]    ping -c 3 @{NET_3_VM_IPS}[1]
 211     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 212     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[2]    @{NET_3_VM_IPS}[0]    ping -c 3 @{NET_1_VM_IPS}[1]
 213     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 214
 215 Verify Flows Are Present
 216     [Arguments]    ${ip}
 217     [Documentation]    Verify Flows Are Present
 218     ${flow_output}=    Utils.Run Command On Remote System    ${ip}    sudo ovs-ofctl -O OpenFlow13 dump-flows ${INTEGRATION_BRIDGE}
 219     BuiltIn.Log    ${flow_output}
 220     ${resp} =    BuiltIn.Should Contain    ${flow_output}    table=50
 221     ${resp} =    BuiltIn.Should Contain    ${flow_output}    table=21,
 222     @{vm_ips} =    BuiltIn.Create List    @{NET_1_VM_IPS}    @{NET_2_VM_IPS}    @{NET_3_VM_IPS}
 223     ${resp} =    Should Match regexp    ${flow_output}    table=0.*goto_table:36
 224     ${resp} =    Should Match regexp    ${flow_output}    table=0.*goto_table:17
 225     : FOR    ${ip}    IN    @{vm_ips}
 226     \    ${resp} =    Should Match regexp    ${flow_output}    table=21.*nw_dst=${ip}
 227
 228 Verify Flows Are Present On All Compute Nodes
 229     [Documentation]    Verify Flows Are Present On All Compute Nodes
 230     : FOR    ${ip}    IN    @{OS_CMP_IPS}
 231     \    BuiltIn.Wait Until Keyword Succeeds    10s    2s    Verify Flows Are Present    ${ip}
 232
 233 Verify Ping To Sub Interface
 234     [Arguments]    ${sub_interface_ip}
 235     [Documentation]    Verify ping to the sub-interface
 236     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[0]    @{NET_1_VM_IPS}[0]    ping -c 3 ${sub_interface_ip}
 237     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 238     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[1]    @{NET_2_VM_IPS}[0]    ping -c 3 ${sub_interface_ip}
 239     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 240     ${output} =    OpenStackOperations.Execute Command on VM Instance    @{NETWORKS}[2]    @{NET_3_VM_IPS}[0]    ping -c 3 ${sub_interface_ip}
 241     BuiltIn.Should Contain    ${output}    ${PING_REGEXP}
 242
 243 Verify Learnt IP
 244     [Arguments]    ${ip}    ${session}
 245     [Documentation]    Check that sub interface ip has been learnt after ARP request
 246     ${resp}    RequestsLibrary.Get Request    ${session}    /restconf/operational/odl-l3vpn:learnt-vpn-vip-to-port-data/
 247     BuiltIn.Log    ${resp.content}
 248     BuiltIn.Should Contain    ${resp.content}    ${ip}
 249
 250 TODO
 251     Fail    "Not implemented"