csit/suites/groupbasedpolicy/GBPSFC/6-node/demo-symmetric-chain/035_track_curl_h35_2_h36_2.robot

   1 *** Settings ***
   2 Documentation     Deep inspection of HTTP traffic on symmetric chain.
   3 ...               Nodes are located on the same VM.
   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_2 on Port 80
  15     [Documentation]    Starting HTTP service on docker container.
  16     Set Test Variables    client_name=h35_2    client_ip=10.0.35.2    server_name=h36_2    server_ip=10.0.36.2    service_port=80    ether_type=0x0800
  17     ...    proto=6    vxlan_gpe_port=2
  18     Switch Connection    GPSFC1_CONNECTION
  19     Start HTTP Service on Docker    ${SERVER_NAME}    ${SERVICE_PORT}
  20
  21 Curl h36_2 from h35_2
  22     [Documentation]    Test HTTP request from a docker container to serving docker container.
  23     Curl from Docker    ${CLIENT_NAME}    ${SERVER_IP}    service_port=${SERVICE_PORT}
  24
  25 Start Endless Curl on h35_2 on port 80
  26     [Documentation]    Starting endless HTTP session for traffic inspection.
  27     Start Endless Curl from Docker    ${CLIENT_NAME}    ${SERVER_IP}    ${SERVICE_PORT}    sleep=1
  28
  29 On GBPSFC1 Send HTTP req h35_2-h36_2 to GBPSFC2
  30     [Documentation]    HTTP traffic inspection.
  31     Switch Connection    GPSFC1_CONNECTION
  32     ${flow}    Inspect Classifier Outbound    in_port=4    out_port=${VXLAN_GPE_PORT}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}    inner_dst_ip=${SERVER_IP}
  33     ...    next_hop_ip=${GBPSFC2}    nsi=255    proto=${PROTO}    dst_port=${SERVICE_PORT}
  34     ${nsp_35_2-nsp_36_2}    GET NSP Value From Flow    ${flow}
  35     Set Global Variable    ${NSP_path1}    ${nsp_35_2-nsp_36_2}
  36
  37 On GBPSFC2 Send HTTP req h35_2-h36_2 to GBPSFC3
  38     [Documentation]    HTTP traffic inspection.
  39     Switch Connection    GPSFC2_CONNECTION
  40     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC1}    outer_dst_ip=${GBPSFC2}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}
  41     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC3}    nsp=${NSP_path1}    nsi=255    proto=${PROTO}
  42
  43 On GBPSFC3 Send HTTP req h35_2-h36_2 to GBPSFC2
  44     [Documentation]    HTTP traffic inspection.
  45     Switch Connection    GPSFC3_CONNECTION
  46     Inspect Service Function    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC2}    outer_dst_ip=${GBPSFC3}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}
  47     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC2}    nsp=${NSP_path1}    received_nsi=255
  48
  49 On GBPSFC2 Send HTTP req h35_2-h36_2 to GBPSFC4
  50     [Documentation]    HTTP traffic inspection.
  51     Switch Connection    GPSFC2_CONNECTION
  52     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}
  53     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC4}    nsp=${NSP_path1}    nsi=254    proto=${PROTO}
  54
  55 On GBPSFC4 Send HTTP req h35_2-h36_2 to GBPSFC5
  56     [Documentation]    HTTP traffic inspection.
  57     Switch Connection    GPSFC4_CONNECTION
  58     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}
  59     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC5}    nsp=${NSP_path1}    nsi=254    proto=${PROTO}
  60
  61 On GBPSFC5 Send HTTP req h35_2-h36_2 to GBPSFC4
  62     [Documentation]    HTTP traffic inspection.
  63     Switch Connection    GPSFC5_CONNECTION
  64     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}
  65     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC4}    nsp=${NSP_path1}    received_nsi=254
  66
  67 On GBPSFC4 Send HTTP req h35_2-h36_2 to GBPSFC1
  68     [Documentation]    HTTP traffic inspection.
  69     Switch Connection    GPSFC4_CONNECTION
  70     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC5}    outer_dst_ip=${GBPSFC4}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}
  71     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC1}    nsp=${NSP_path1}    nsi=253    proto=${PROTO}
  72
  73 On GBPSFC1 Send HTTP req h35_2-h36_2 to h36_2
  74     [Documentation]    HTTP traffic inspection.
  75     Switch Connection    GPSFC1_CONNECTION
  76     Inspect Classifier Inbound    in_port=${VXLAN_GPE_PORT}    out_port=6    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}    inner_dst_ip=${SERVER_IP}    outer_src_ip=${GBPSFC4}
  77     ...    outer_dst_ip=${GBPSFC1}    nsp=${NSP_path1}    nsi=253    proto=${PROTO}
  78
  79 On GBPSFC1 Send HTTP resp h36_2-h35_2 to GBPSFC4
  80     [Documentation]    HTTP traffic inspection.
  81     Switch Connection    GPSFC1_CONNECTION
  82     ${flow}    Inspect Classifier Outbound    in_port=6    out_port=${VXLAN_GPE_PORT}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}    inner_dst_ip=${CLIENT_IP}
  83     ...    next_hop_ip=${GBPSFC4}    nsi=255    proto=${PROTO}    src_port=${SERVICE_PORT}
  84     ${nsp_36_2-nsp_35_2}    GET NSP Value From Flow    ${flow}
  85     Set Global Variable    ${NSP_path2}    ${nsp_36_2-nsp_35_2}
  86
  87 On GBPSFC4 Send HTTP resp h36_2-h35_2 to GBPSFC5
  88     [Documentation]    HTTP traffic inspection.
  89     Switch Connection    GPSFC4_CONNECTION
  90     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC1}    outer_dst_ip=${GBPSFC4}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}
  91     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC5}    nsp=${NSP_path2}    nsi=255    proto=${PROTO}
  92
  93 On GBPSFC5 Send HTTP resp h36_2-h35_2 to GBPSFC4
  94     [Documentation]    HTTP traffic inspection.
  95     Switch Connection    GPSFC5_CONNECTION
  96     Inspect Service Function    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC4}    outer_dst_ip=${GBPSFC5}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}
  97     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC4}    nsp=${NSP_path2}    received_nsi=255
  98
  99 On GBPSFC4 Send HTTP resp h36_2-h35_2 to GBPSFC2
 100     [Documentation]    HTTP traffic inspection.
 101     Switch Connection    GPSFC4_CONNECTION
 102     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}
 103     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC2}    nsp=${NSP_path2}    nsi=254    proto=${PROTO}
 104
 105 On GBPSFC2 Send HTTP resp h36_2-h35_2 to GBPSFC3
 106     [Documentation]    HTTP traffic inspection.
 107     Switch Connection    GPSFC2_CONNECTION
 108     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}
 109     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC3}    nsp=${NSP_path2}    nsi=254    proto=${PROTO}
 110
 111 On GBPSFC3 Send HTTP resp h36_2-h35_2 to GBPSFC2
 112     [Documentation]    HTTP traffic inspection.
 113     Switch Connection    GPSFC3_CONNECTION
 114     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}
 115     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC2}    nsp=${NSP_path2}    received_nsi=254
 116
 117 On GBPSFC2 Send HTTP resp h36_2-h35_2 to GBPSFC1
 118     [Documentation]    HTTP traffic inspection.
 119     Switch Connection    GPSFC2_CONNECTION
 120     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC3}    outer_dst_ip=${GBPSFC2}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}
 121     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC1}    nsp=${NSP_path2}    nsi=253    proto=${PROTO}
 122
 123 On GBPSFC1 Send HTTP resp h36_2-h35_2 to h35_2
 124     [Documentation]    HTTP traffic inspection.
 125     Switch Connection    GPSFC1_CONNECTION
 126     Inspect Classifier Inbound    in_port=${VXLAN_GPE_PORT}    out_port=4    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}    inner_dst_ip=${CLIENT_IP}    outer_src_ip=${GBPSFC2}
 127     ...    outer_dst_ip=${GBPSFC1}    nsp=${NSP_path2}    nsi=253    proto=${PROTO}
 128
 129 Compare NSPs
 130     [Documentation]    Verifying that different paths were taken.
 131     Should Not Be Equal As Numbers    ${NSP_path1}    ${NSP_path2}
 132
 133 Stop Endless Curl on h35_2 on port 80
 134     [Documentation]    Stopping endless HTTP session after traffic inspection finishes.
 135     Switch Connection    GPSFC1_CONNECTION
 136     Stop Endless Curl from Docker    ${CLIENT_NAME}
 137
 138 Stop HTTP on h36_2 on Port 80
 139     [Documentation]    Stopping HTTP service on the docker container.
 140     Stop HTTP Service on Docker    ${SERVER_NAME}