bootstrap-nsh_sfc-functional-virl.sh

   1 #!/bin/bash
   2 # Copyright (c) 2017 Cisco and/or its affiliates.
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at:
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 set -x
  16
  17 cat /etc/hostname
  18 cat /etc/hosts
  19
  20 export DEBIAN_FRONTEND=noninteractive
  21 sudo apt-get -y update
  22 sudo apt-get -y install libpython2.7-dev python-virtualenv
  23
  24 if [ -f "/etc/redhat-release" ]; then
  25     OS="centos7"
  26 else
  27     OS="ubuntu1604"
  28 fi
  29
  30 VIRL_SERVERS=("10.30.51.28" "10.30.51.29" "10.30.51.30")
  31 VIRL_SERVER=""
  32
  33 VIRL_USERNAME=jenkins-in
  34 VIRL_PKEY=priv_key
  35 VIRL_SERVER_STATUS_FILE="status"
  36 VIRL_SERVER_EXPECTED_STATUS="PRODUCTION"
  37
  38 STREAM="master"
  39
  40 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
  41 export PYTHONPATH=${SCRIPT_DIR}
  42
  43 if [ "${OS}" == "ubuntu1604" ]; then
  44     VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_UBUNTU)
  45     VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_UBUNTU)
  46 elif [ "${OS}" == "centos7" ]; then
  47     VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_CENTOS)
  48     VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_CENTOS)
  49 else
  50     echo Unsupported OS, exiting
  51     exit 1
  52 fi
  53
  54 SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error"
  55
  56 function ssh_do() {
  57     echo
  58     echo "### "  ssh $@
  59     ssh ${SSH_OPTIONS} $@
  60 }
  61
  62 rm -f ${VIRL_PKEY}
  63 cat > ${VIRL_PKEY} <<EOF
  64 -----BEGIN RSA PRIVATE KEY-----
  65 MIIEpQIBAAKCAQEA+IHXq87GcqMR1C47rzx6Cbip5Ghq8pKrbqKrP5Nf41HcYrT6
  66 GOXl9nFWKsMOzIlIn+8y7Il27eZh7csQGApbg8QLiHMtcYEmWNzKZpkqg4nuAPxX
  67 VXwlKgnKX902SrET9Gp9TDayiHtCRWVfrlPPPSA0UEXW6BjLN/uHJ+W/Xzrrab+9
  68 asBVa05vT2W6n0KJ66zfCaeDM912mQ6SttscAwFoWDmdHlegiVqrlIG2ABxOvxxz
  69 L3dM3iSmlmQlzv9bThjo+nI4KFYh6m5wrZmAo5r/4q9CIJc21HVnTqkGOWJIZz6J
  70 73lePJVSq5gYqaoGw3swFEA/MDkOx7baWKSoLQIDAQABAoIBAQCNBeolNp+JWJ76
  71 gQ4fwLsknyXSV6sxYyhkDW4PEwwcTU06uqce0AAzXVffxne0fMe48x47+zqBgPbb
  72 4huM+Pu8B9nfojUMr5TaYtl9Zbgpk3F8H7dT7LKOa6XrxvZTZrADSRc30+Z26zPN
  73 e9zTaf42Gvt0/l0Zs1BHwbaOXqO+XuwJ3/F9Sf3PQYWXD3EOWjpHDP/X/1vAs6lV
  74 SLkm6J/9KKE1m6I6LTYjIXuYt4SXybW6N2TSy54hhQtYcDUnIU2hR/PHVWKrGA0J
  75 kELgrtTNTdbML27O5gFWU4PLUEYTZ9fN11D6qUZKxLcPOiPPHXkiILMRCCnG5DYI
  76 ksBAU/YlAoGBAPxZO9VO18TYc8THV1nLKcvT2+1oSs1UcA2wNQMU55t910ZYinRa
  77 MRwUhMOf8Mv5wOeiZaRICQB1PnVWtDVmGECgPpK6jUxqAwn8rgJcnoafLGL5YKMY
  78 RVafTe6N5LXgCaOcJrk21wxs6v7ninEbUxxc575urOvZMBkymDw91dwbAoGBAPwa
  79 YRhKhrzFKZzdK0RadVjnxKvolUllpoqqg3XuvmeAJHAOAnaOgVWq68NAcp5FZJv0
  80 2D2Up7TX8pjf9MofP1SJbcraKBpK4NzfNkA0dSdEi+FhVofAJ9umB2o5LW1n7sab
  81 UIrjsdzSJK/9Zb9yTTHPyibYzNEgaJV1HsbxfEFXAoGAYO2RmvRm0phll18OQVJV
  82 IpKk9kLKAKZ/R/K32hAsikBC8SVPQTPniyaifFWx81diblalff2hX4ipTf7Yx24I
  83 wMIMZuW7Im/R7QMef4+94G3Bad7p7JuE/qnAEHJ2OBnu+eYfxaK35XDsrq6XMazS
  84 NqHE7hOq3giVfgg+C12hCKMCgYEAtu9dbYcG5owbehxzfRI2/OCRsjz/t1bv1seM
  85 xVMND4XI6xb/apBWAZgZpIFrqrWoIBM3ptfsKipZe91ngBPUnL9s0Dolx452RVAj
  86 yctHB8uRxWYgqDkjsxtzXf1HnZBBkBS8CUzYj+hdfuddoeKLaY3invXLCiV+PpXS
  87 U4KAK9kCgYEAtSv0m5+Fg74BbAiFB6kCh11FYkW94YI6B/E2D/uVTD5dJhyEUFgZ
  88 cWsudXjMki8734WSpMBqBp/J8wG3C9ZS6IpQD+U7UXA+roB7Qr+j4TqtWfM+87Rh
  89 maOpG56uAyR0w5Z9BhwzA3VakibVk9KwDgZ29WtKFzuATLFnOtCS46E=
  90 -----END RSA PRIVATE KEY-----
  91 EOF
  92 chmod 600 ${VIRL_PKEY}
  93
  94 #
  95 # Pick a random host from the array of VIRL servers, and attempt
  96 # to reach it and verify it's status.
  97 #
  98 # The server must be reachable, and have a "status" file with
  99 # the content "PRODUCTION", to be selected.
 100 #
 101 # If the server is not reachable, or does not have the correct
 102 # status, remove it from the array and start again.
 103 #
 104 # Abort if there are no more servers left in the array.
 105 #
 106 while [[ ! "$VIRL_SERVER" ]]
 107 do
 108     num_hosts=${#VIRL_SERVERS[@]}
 109     if [ $num_hosts == 0 ]
 110     then
 111         echo "No more VIRL candidate hosts available, failing."
 112         exit 127
 113     fi
 114     element=$[ $RANDOM % $num_hosts ]
 115     virl_server_candidate=${VIRL_SERVERS[$element]}
 116     virl_server_status=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${virl_server_candidate} cat $VIRL_SERVER_STATUS_FILE 2>&1)
 117     echo VIRL HOST $virl_server_candidate status is \"$virl_server_status\"
 118     if [ "$virl_server_status" == "$VIRL_SERVER_EXPECTED_STATUS" ]
 119     then
 120         # Candidate is in good status. Select this server.
 121         VIRL_SERVER="$virl_server_candidate"
 122     else
 123         # Candidate is in bad status. Remove from array.
 124         VIRL_SERVERS=("${VIRL_SERVERS[@]:0:$element}" "${VIRL_SERVERS[@]:$[$element+1]}")
 125     fi
 126 done
 127
 128 # Download VPP and NSH SFC packages from the current branch
 129 echo Downloading packages...
 130 bash ${SCRIPT_DIR}/resources/tools/download_nsh_sfc_pkgs.sh ${STREAM} ${OS}
 131
 132 if [ "${OS}" == "centos7" ]; then
 133     VPP_PKGS=(*.rpm)
 134 else
 135     VPP_PKGS=(*.deb)
 136 fi
 137 echo ${VPP_PKGS[@]}
 138 VIRL_DIR_LOC="/tmp"
 139 VPP_PKGS_FULL=(${VPP_PKGS[@]})
 140
 141 # Prepend directory location at remote host to package file list
 142 for index in "${!VPP_PKGS_FULL[@]}"; do
 143     VPP_PKGS_FULL[${index}]=${VIRL_DIR_LOC}/${VPP_PKGS_FULL[${index}]}
 144 done
 145
 146 echo "Updated file names: " ${VPP_PKGS_FULL[@]}
 147
 148 cat ${VIRL_PKEY}
 149
 150 # Copy the files to VIRL hosts
 151 DONE=""
 152 for index in "${!VIRL_SERVER[@]}"; do
 153     # Do not copy files in case they have already been copied to the VIRL host
 154     [[ "${DONE[@]}" =~ "${VIRL_SERVER[${index}]}" ]] && copy=0 || copy=1
 155
 156     if [ "${copy}" -eq "0" ]; then
 157         echo "files have already been copied to the VIRL host ${VIRL_SERVER[${index}]}"
 158     else
 159         if [ "${OS}" == "centos7" ]; then
 160             scp ${SSH_OPTIONS} *.rpm \
 161                 ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}/
 162         else
 163             scp ${SSH_OPTIONS} *.deb \
 164                 ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}/
 165         fi
 166          result=$?
 167         if [ "${result}" -ne "0" ]; then
 168             echo "Failed to copy files to VIRL host ${VIRL_SERVER[${index}]}"
 169             echo ${result}
 170             exit ${result}
 171         else
 172             echo "files successfully copied to the VIRL host ${VIRL_SERVER[${index}]}"
 173         fi
 174         DONE+=(${VIRL_SERVER[${index}]})
 175     fi
 176 done
 177
 178 # Start a simulation on VIRL server
 179 echo "Starting simulation on VIRL server"
 180
 181 function stop_virl_simulation {
 182     ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER}\
 183         "stop-testcase ${VIRL_SID}"
 184 }
 185
 186 # Upon script exit, cleanup the simulation execution
 187 trap stop_virl_simulation EXIT
 188
 189 VIRL_SID=$(ssh ${SSH_OPTIONS} \
 190     ${VIRL_USERNAME}@${VIRL_SERVER} \
 191     "start-testcase -vv -c ${VIRL_TOPOLOGY} -r ${VIRL_RELEASE} ${VPP_PKGS_FULL[@]}")
 192 retval=$?
 193 if [ "${retval}" -ne "0" ]; then
 194     echo "VIRL simulation start failed"
 195     exit ${retval}
 196 fi
 197
 198 if [[ ! "${VIRL_SID}" =~ session-[a-zA-Z0-9_]{6} ]]; then
 199     echo "No VIRL session ID reported."
 200     exit 127
 201 fi
 202
 203 echo ${VIRL_SID}
 204
 205 ssh_do ${VIRL_USERNAME}@${VIRL_SERVER} cat /scratch/${VIRL_SID}/topology.yaml
 206
 207 # Download the topology file from virl session
 208 scp ${SSH_OPTIONS} \
 209     ${VIRL_USERNAME}@${VIRL_SERVER}:/scratch/${VIRL_SID}/topology.yaml \
 210     topologies/enabled/topology.yaml
 211
 212 retval=$?
 213 if [ "${retval}" -ne "0" ]; then
 214     echo "Failed to copy topology file from VIRL simulation"
 215     exit ${retval}
 216 fi
 217
 218 virtualenv --system-site-packages env
 219 . env/bin/activate
 220
 221 echo pip install
 222 pip install -r ${SCRIPT_DIR}/requirements.txt
 223
 224 pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
 225           -s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
 226           -d ${SCRIPT_DIR}/topologies/enabled/topology.yaml \
 227           -vvv
 228
 229 if [ "$?" -ne "0" ]; then
 230     echo "Topology schema validation failed."
 231     echo "However, the tests will start."
 232 fi
 233
 234 PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 235     -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology.yaml \
 236     --suite "nsh_sfc_tests.func" \
 237     --include vm_envAND3_node_single_link_topo \
 238     --exclude PERFTEST \
 239     --exclude SKIP_PATCH \
 240     nsh_sfc_tests/