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 Library           SSHLibrary
   5 Resource          ../../../../../libraries/GBP/OpenFlowUtils.robot
   6 Resource          ../Variables.robot
   7 Resource          ../Connections.robot
   8 Suite Setup       Start Connections
   9 Suite Teardown    Close Connections
  10
  11 *** Variables ***
  12
  13 *** Testcases ***
  14
  15 Start HTTP on h36_4 on Port 80
  16     [Documentation]    Starting HTTP service on docker container.
  17     Set Test Variables    client_name=h35_3   client_ip=10.0.35.3    server_name=h36_4    server_ip=10.0.36.4
  18     ...    service_port=80    ether_type=0x0800    proto=6    vxlan_gpe_port=2
  19     Switch Connection    GPSFC6_CONNECTION
  20     Start HTTP Service on Docker    ${SERVER_NAME}    ${SERVICE_PORT}
  21
  22 Curl h36_4 from h35_3
  23     [Documentation]     Test HTTP request from a docker container to serving docker container.
  24     Switch Connection    GPSFC1_CONNECTION
  25     Curl from Docker    ${CLIENT_NAME}    ${SERVER_IP}    service_port=${SERVICE_PORT}
  26
  27 Start Endless Curl on h35_3 on port 80
  28     [Documentation]    Starting endless HTTP session for traffic inspection.
  29     Start Endless Curl from Docker    ${CLIENT_NAME}    ${SERVER_IP}    ${SERVICE_PORT}    sleep=1
  30
  31 On GBPSFC1 Send HTTP req h35_3-h36_4 to GBPSFC2
  32     [Documentation]    HTTP traffic inspection.
  33     Switch Connection    GPSFC1_CONNECTION
  34     ${flow}    Inspect Classifier Outbound    in_port=5    out_port=${VXLAN_GPE_PORT}    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}
  35     ...    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC2}    nsi=255    proto=${PROTO}   dst_port=${SERVICE_PORT}
  36     ${nsp_35_3-nsp_36_4}    GET NSP Value From Flow    ${flow}
  37     Set Global Variable    ${NSP_path1}    ${nsp_35_3-nsp_36_4}
  38
  39 On GBPSFC2 Send HTTP req h35_3-h36_4 to GBPSFC3
  40     [Documentation]    HTTP traffic inspection.
  41     Switch Connection    GPSFC2_CONNECTION
  42     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC1}    outer_dst_ip=${GBPSFC2}    eth_type=${ETHER_TYPE}
  43     ...    inner_src_ip=${CLIENT_IP}    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC3}    nsp=${NSP_path1}    nsi=255    proto=${PROTO}
  44
  45 On GBPSFC3 Send HTTP req h35_3-h36_4 to GBPSFC2
  46     [Documentation]    HTTP traffic inspection.
  47     Switch Connection    GPSFC3_CONNECTION
  48     Inspect Service Function    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC2}    outer_dst_ip=${GBPSFC3}    eth_type=${ETHER_TYPE}
  49     ...    inner_src_ip=${CLIENT_IP}    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC2}    nsp=${NSP_path1}    received_nsi=255
  50
  51 On GBPSFC2 Send HTTP req h35_3-h36_4 to GBPSFC4
  52     [Documentation]    HTTP traffic inspection.
  53     Switch Connection    GPSFC2_CONNECTION
  54     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC3}    outer_dst_ip=${GBPSFC2}    eth_type=${ETHER_TYPE}
  55     ...    inner_src_ip=${CLIENT_IP}    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC4}    nsp=${NSP_path1}    nsi=254    proto=${PROTO}
  56
  57 On GBPSFC4 Send HTTP req h35_3-h36_4 to GBPSFC5
  58     [Documentation]    HTTP traffic inspection.
  59     Switch Connection    GPSFC4_CONNECTION
  60     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC2}    outer_dst_ip=${GBPSFC4}    eth_type=${ETHER_TYPE}
  61     ...    inner_src_ip=${CLIENT_IP}    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC5}    nsp=${NSP_path1}    nsi=254    proto=${PROTO}
  62
  63 On GBPSFC5 Send HTTP req h35_3-h36_4 to GBPSFC4
  64     [Documentation]    HTTP traffic inspection.
  65     Switch Connection    GPSFC5_CONNECTION
  66     Inspect Service Function    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC4}    outer_dst_ip=${GBPSFC5}    eth_type=${ETHER_TYPE}
  67     ...    inner_src_ip=${CLIENT_IP}    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC4}    nsp=${NSP_path1}    received_nsi=254
  68
  69 On GBPSFC4 Send HTTP req h35_3-h36_4 to GBPSFC6
  70     [Documentation]    HTTP traffic inspection.
  71     Switch Connection    GPSFC4_CONNECTION
  72     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC5}    outer_dst_ip=${GBPSFC4}    eth_type=${ETHER_TYPE}
  73     ...    inner_src_ip=${CLIENT_IP}    inner_dst_ip=${SERVER_IP}    next_hop_ip=${GBPSFC6}    nsp=${NSP_path1}    nsi=253    proto=${PROTO}
  74
  75 On GBPSFC6 Send HTTP req h35_3-h36_4 to h36_4
  76     [Documentation]    HTTP traffic inspection.
  77     Switch Connection    GPSFC6_CONNECTION
  78     Inspect Classifier Inbound    in_port=${VXLAN_GPE_PORT}    out_port=6    eth_type=${ETHER_TYPE}    inner_src_ip=${CLIENT_IP}    inner_dst_ip=${SERVER_IP}
  79     ...    outer_src_ip=${GBPSFC4}    outer_dst_ip=${GBPSFC6}    nsp=${NSP_path1}    nsi=253    proto=${PROTO}
  80
  81 On GBPSFC6 Send HTTP resp h36_4-h35_3 to GBPSFC4
  82     [Documentation]    HTTP traffic inspection.
  83     Switch Connection    GPSFC6_CONNECTION
  84     ${flow}    Inspect Classifier Outbound    in_port=6    out_port=${VXLAN_GPE_PORT}    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}
  85     ...    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC4}    nsi=255    proto=${PROTO}   src_port=${SERVICE_PORT}
  86     ${nsp_36_4-nsp_35_3}    GET NSP Value From Flow    ${flow}
  87     Set Global Variable    ${NSP_path2}    ${nsp_36_4-nsp_35_3}
  88
  89 On GBPSFC4 Send HTTP resp h36_4-h35_3 to GBPSFC5
  90     [Documentation]    HTTP traffic inspection.
  91     Switch Connection    GPSFC4_CONNECTION
  92     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC6}    outer_dst_ip=${GBPSFC4}    eth_type=${ETHER_TYPE}
  93     ...    inner_src_ip=${SERVER_IP}    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC5}    nsp=${NSP_path2}    nsi=255    proto=${PROTO}
  94
  95 On GBPSFC5 Send HTTP resp h36_4-h35_3 to GBPSFC4
  96     [Documentation]    HTTP traffic inspection.
  97     Switch Connection    GPSFC5_CONNECTION
  98     Inspect Service Function    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC4}    outer_dst_ip=${GBPSFC5}    eth_type=${ETHER_TYPE}
  99     ...    inner_src_ip=${SERVER_IP}    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC4}    nsp=${NSP_path2}    received_nsi=255
 100
 101 On GBPSFC4 Send HTTP resp h36_4-h35_3 to GBPSFC2
 102     [Documentation]    HTTP traffic inspection.
 103     Switch Connection    GPSFC4_CONNECTION
 104     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC5}    outer_dst_ip=${GBPSFC4}    eth_type=${ETHER_TYPE}
 105     ...    inner_src_ip=${SERVER_IP}    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC2}    nsp=${NSP_path2}    nsi=254    proto=${PROTO}
 106
 107 On GBPSFC2 Send HTTP resp h36_4-h35_3 to GBPSFC3
 108     [Documentation]    HTTP traffic inspection.
 109     Switch Connection    GPSFC2_CONNECTION
 110     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC4}    outer_dst_ip=${GBPSFC2}    eth_type=${ETHER_TYPE}
 111     ...    inner_src_ip=${SERVER_IP}    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC3}    nsp=${NSP_path2}    nsi=254    proto=${PROTO}
 112
 113 On GBPSFC3 Send HTTP resp h36_4-h35_3 to GBPSFC2
 114     [Documentation]    HTTP traffic inspection.
 115     Switch Connection    GPSFC3_CONNECTION
 116     Inspect Service Function    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC2}    outer_dst_ip=${GBPSFC3}    eth_type=${ETHER_TYPE}
 117     ...    inner_src_ip=${SERVER_IP}    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC2}    nsp=${NSP_path2}    received_nsi=254
 118
 119 On GBPSFC2 Send HTTP resp h36_4-h35_3 to GBPSFC1
 120     [Documentation]    HTTP traffic inspection.
 121     Switch Connection    GPSFC2_CONNECTION
 122     Inspect Service Function Forwarder    in_port=${VXLAN_GPE_PORT}    out_port=${VXLAN_GPE_PORT}    outer_src_ip=${GBPSFC3}    outer_dst_ip=${GBPSFC2}    eth_type=${ETHER_TYPE}
 123     ...    inner_src_ip=${SERVER_IP}    inner_dst_ip=${CLIENT_IP}    next_hop_ip=${GBPSFC1}    nsp=${NSP_path2}    nsi=253    proto=${PROTO}
 124
 125 On GBPSFC1 Send HTTP resp h36_4-h35_3 to h35_3
 126     [Documentation]    HTTP traffic inspection.
 127     Switch Connection    GPSFC1_CONNECTION
 128     Inspect Classifier Inbound    in_port=${VXLAN_GPE_PORT}    out_port=5    eth_type=${ETHER_TYPE}    inner_src_ip=${SERVER_IP}    inner_dst_ip=${CLIENT_IP}
 129     ...    outer_src_ip=${GBPSFC2}    outer_dst_ip=${GBPSFC1}    nsp=${NSP_path2}    nsi=253    proto=${PROTO}
 130
 131 Compare NSPs
 132     [Documentation]    Verifying that different paths were taken.
 133     Should Not Be Equal As Numbers    ${NSP_path1}    ${NSP_path2}
 134
 135 Stop Endless Curl on h35_3 on port 80
 136     [Documentation]    Stopping endless HTTP session after traffic inspection finishes.
 137     Switch Connection    GPSFC1_CONNECTION
 138     Stop Endless Curl from Docker    ${CLIENT_NAME}
 139
 140 Stop HTTP on h36_4 on Port 80
 141     [Documentation]    Stopping HTTP service on the docker container.
 142     Switch Connection    GPSFC6_CONNECTION
 143     Stop HTTP Service on Docker    ${SERVER_NAME}
 144