csit/suites/groupbasedpolicy/GBPSFC/6-node/demo-symmetric-chain/036_track_curl_h35_3_h36_4.robot

   1 *** Settings ***
   2 Documentation     Deep inspection of HTTP traffic on symmetric chain.
   3 ...               Nodes are located on different VMs.
   4 Suite Setup       Start Connections
   5 Suite Teardown    Close Connections
   6 Library           SSHLibrary
   7 Resource          ../../../../../libraries/GBP/OpenFlowUtils.robot
   8 Resource          ../Variables.robot
   9 Resource          ../Connections.robot
  10
  11 *** Variables ***
  12
  13 *** Testcases ***
  14 Start HTTP on h36_4 on Port 80
  15     [Documentation]    Starting HTTP service on docker container.
  16     Set Test Variables    client_name=h35_3    client_ip=10.0.35.3    server_name=h36_4    server_ip=10.0.36.4    service_port=80    ether_type=0x0800
  17     ...    proto=6    vxlan_gpe_port=2
  18     Switch Connection    GPSFC6_CONNECTION
  19     Start HTTP Service on Docker    ${SERVER_NAME}    ${SERVICE_PORT}
  20
  21 Curl h36_4 from h35_3
  22     [Documentation]    Test HTTP request from a docker container to serving docker container.
  23     Switch Connection    GPSFC1_CONNECTION
  24     Curl from Docker    ${CLIENT_NAME}    ${SERVER_IP}    service_port=${SERVICE_PORT}
  25
  26 Start Endless Curl on h35_3 on port 80
  27     [Documentation]    Starting endless HTTP session for traffic inspection.
  28     Start Endless Curl from Docker    ${CLIENT_NAME}    ${SERVER_IP}    ${SERVICE_PORT}    sleep=1
  29
  30 On GBPSFC1 Send HTTP req h35_3-h36_4 to GBPSFC2
  31     [Documentation]    HTTP traffic inspection.
  32     Switch Connection    GPSFC1_CONNECTION
  33     ${flow}    Inspect Classifier Outbound    in_port=5    out_port=${VXLAN_GPE_PORT}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}    inner_dst_ip=${SERVER_IP}
  34     ...    next_hop_ip=${GBPSFC2}    nsi=255    proto=${PROTO}    dst_port=${SERVICE_PORT}
  35     ${nsp_35_3-nsp_36_4}    GET NSP Value From Flow    ${flow}
  36     Set Global Variable    ${NSP_path1}    ${nsp_35_3-nsp_36_4}
  37
  38 On GBPSFC2 Send HTTP req h35_3-h36_4 to GBPSFC3
  39     [Documentation]    HTTP traffic inspection.
  40     Switch Connection    GPSFC2_CONNECTION
  41     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC1}    outer_dst_ip=${GBPSFC2}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}
  42     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC3}    nsp=${NSP_path1}    nsi=255    proto=${PROTO}
  43
  44 On GBPSFC3 Send HTTP req h35_3-h36_4 to GBPSFC2
  45     [Documentation]    HTTP traffic inspection.
  46     Switch Connection    GPSFC3_CONNECTION
  47     Inspect Service Function    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC2}    outer_dst_ip=${GBPSFC3}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}
  48     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC2}    nsp=${NSP_path1}    received_nsi=255
  49
  50 On GBPSFC2 Send HTTP req h35_3-h36_4 to GBPSFC4
  51     [Documentation]    HTTP traffic inspection.
  52     Switch Connection    GPSFC2_CONNECTION
  53     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC3}    outer_dst_ip=${GBPSFC2}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}
  54     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC4}    nsp=${NSP_path1}    nsi=254    proto=${PROTO}
  55
  56 On GBPSFC4 Send HTTP req h35_3-h36_4 to GBPSFC5
  57     [Documentation]    HTTP traffic inspection.
  58     Switch Connection    GPSFC4_CONNECTION
  59     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC2}    outer_dst_ip=${GBPSFC4}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}
  60     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC5}    nsp=${NSP_path1}    nsi=254    proto=${PROTO}
  61
  62 On GBPSFC5 Send HTTP req h35_3-h36_4 to GBPSFC4
  63     [Documentation]    HTTP traffic inspection.
  64     Switch Connection    GPSFC5_CONNECTION
  65     Inspect Service Function    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC4}    outer_dst_ip=${GBPSFC5}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}
  66     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC4}    nsp=${NSP_path1}    received_nsi=254
  67
  68 On GBPSFC4 Send HTTP req h35_3-h36_4 to GBPSFC6
  69     [Documentation]    HTTP traffic inspection.
  70     Switch Connection    GPSFC4_CONNECTION
  71     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC5}    outer_dst_ip=${GBPSFC4}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}
  72     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC6}    nsp=${NSP_path1}    nsi=253    proto=${PROTO}
  73
  74 On GBPSFC6 Send HTTP req h35_3-h36_4 to h36_4
  75     [Documentation]    HTTP traffic inspection.
  76     Switch Connection    GPSFC6_CONNECTION
  77     Inspect Classifier Inbound    in_port=${VXLAN_GPE_PORT}    out_port=6    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}    inner_dst_ip=${SERVER_IP}    outer_src_ip=${GBPSFC4}
  78     ...    outer_dst_ip=${GBPSFC6}    nsp=${NSP_path1}    nsi=253    proto=${PROTO}
  79
  80 On GBPSFC6 Send HTTP resp h36_4-h35_3 to GBPSFC4
  81     [Documentation]    HTTP traffic inspection.
  82     Switch Connection    GPSFC6_CONNECTION
  83     ${flow}    Inspect Classifier Outbound    in_port=6    out_port=${VXLAN_GPE_PORT}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}    inner_dst_ip=${CLIENT_IP}
  84     ...    next_hop_ip=${GBPSFC4}    nsi=255    proto=${PROTO}    src_port=${SERVICE_PORT}
  85     ${nsp_36_4-nsp_35_3}    GET NSP Value From Flow    ${flow}
  86     Set Global Variable    ${NSP_path2}    ${nsp_36_4-nsp_35_3}
  87
  88 On GBPSFC4 Send HTTP resp h36_4-h35_3 to GBPSFC5
  89     [Documentation]    HTTP traffic inspection.
  90     Switch Connection    GPSFC4_CONNECTION
  91     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC6}    outer_dst_ip=${GBPSFC4}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}
  92     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC5}    nsp=${NSP_path2}    nsi=255    proto=${PROTO}
  93
  94 On GBPSFC5 Send HTTP resp h36_4-h35_3 to GBPSFC4
  95     [Documentation]    HTTP traffic inspection.
  96     Switch Connection    GPSFC5_CONNECTION
  97     Inspect Service Function    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC4}    outer_dst_ip=${GBPSFC5}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}
  98     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC4}    nsp=${NSP_path2}    received_nsi=255
  99
 100 On GBPSFC4 Send HTTP resp h36_4-h35_3 to GBPSFC2
 101     [Documentation]    HTTP traffic inspection.
 102     Switch Connection    GPSFC4_CONNECTION
 103     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC5}    outer_dst_ip=${GBPSFC4}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}
 104     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC2}    nsp=${NSP_path2}    nsi=254    proto=${PROTO}
 105
 106 On GBPSFC2 Send HTTP resp h36_4-h35_3 to GBPSFC3
 107     [Documentation]    HTTP traffic inspection.
 108     Switch Connection    GPSFC2_CONNECTION
 109     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC4}    outer_dst_ip=${GBPSFC2}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}
 110     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC3}    nsp=${NSP_path2}    nsi=254    proto=${PROTO}
 111
 112 On GBPSFC3 Send HTTP resp h36_4-h35_3 to GBPSFC2
 113     [Documentation]    HTTP traffic inspection.
 114     Switch Connection    GPSFC3_CONNECTION
 115     Inspect Service Function    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC2}    outer_dst_ip=${GBPSFC3}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}
 116     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC2}    nsp=${NSP_path2}    received_nsi=254
 117
 118 On GBPSFC2 Send HTTP resp h36_4-h35_3 to GBPSFC1
 119     [Documentation]    HTTP traffic inspection.
 120     Switch Connection    GPSFC2_CONNECTION
 121     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC3}    outer_dst_ip=${GBPSFC2}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}
 122     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC1}    nsp=${NSP_path2}    nsi=253    proto=${PROTO}
 123
 124 On GBPSFC1 Send HTTP resp h36_4-h35_3 to h35_3
 125     [Documentation]    HTTP traffic inspection.
 126     Switch Connection    GPSFC1_CONNECTION
 127     Inspect Classifier Inbound    in_port=${VXLAN_GPE_PORT}    out_port=5    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}    inner_dst_ip=${CLIENT_IP}    outer_src_ip=${GBPSFC2}
 128     ...    outer_dst_ip=${GBPSFC1}    nsp=${NSP_path2}    nsi=253    proto=${PROTO}
 129
 130 Compare NSPs
 131     [Documentation]    Verifying that different paths were taken.
 132     Should Not Be Equal As Numbers    ${NSP_path1}    ${NSP_path2}
 133
 134 Stop Endless Curl on h35_3 on port 80
 135     [Documentation]    Stopping endless HTTP session after traffic inspection finishes.
 136     Switch Connection    GPSFC1_CONNECTION
 137     Stop Endless Curl from Docker    ${CLIENT_NAME}
 138
 139 Stop HTTP on h36_4 on Port 80
 140     [Documentation]    Stopping HTTP service on the docker container.
 141     Switch Connection    GPSFC6_CONNECTION
 142     Stop HTTP Service on Docker    ${SERVER_NAME}