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 ARCHIVE_ARTIFACTS=(log.html output.xml report.html)
  21
  22 export DEBIAN_FRONTEND=noninteractive
  23 sudo apt-get -y update
  24 sudo apt-get -y install libpython2.7-dev python-virtualenv
  25
  26 if [ -f "/etc/redhat-release" ]; then
  27     OS="centos7"
  28 else
  29     OS="ubuntu1604"
  30 fi
  31
  32 VIRL_SERVERS=("10.30.51.28" "10.30.51.29" "10.30.51.30")
  33 VIRL_SERVER=""
  34
  35 VIRL_USERNAME=jenkins-in
  36 VIRL_PKEY=priv_key
  37 VIRL_SERVER_STATUS_FILE="status"
  38 VIRL_SERVER_EXPECTED_STATUS="PRODUCTION"
  39
  40 STREAM="master"
  41
  42 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
  43 export PYTHONPATH=${SCRIPT_DIR}
  44
  45 if [ "${OS}" == "ubuntu1604" ]; then
  46     VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_UBUNTU)
  47     VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_UBUNTU)
  48 elif [ "${OS}" == "centos7" ]; then
  49     VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_CENTOS)
  50     VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_CENTOS)
  51 else
  52     echo Unsupported OS, exiting
  53     exit 1
  54 fi
  55
  56 SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error"
  57
  58 function ssh_do() {
  59     echo
  60     echo "### "  ssh $@
  61     ssh ${SSH_OPTIONS} $@
  62 }
  63
  64 rm -f ${VIRL_PKEY}
  65 cat > ${VIRL_PKEY} <<EOF
  66 -----BEGIN RSA PRIVATE KEY-----
  67 MIIEpQIBAAKCAQEA+IHXq87GcqMR1C47rzx6Cbip5Ghq8pKrbqKrP5Nf41HcYrT6
  68 GOXl9nFWKsMOzIlIn+8y7Il27eZh7csQGApbg8QLiHMtcYEmWNzKZpkqg4nuAPxX
  69 VXwlKgnKX902SrET9Gp9TDayiHtCRWVfrlPPPSA0UEXW6BjLN/uHJ+W/Xzrrab+9
  70 asBVa05vT2W6n0KJ66zfCaeDM912mQ6SttscAwFoWDmdHlegiVqrlIG2ABxOvxxz
  71 L3dM3iSmlmQlzv9bThjo+nI4KFYh6m5wrZmAo5r/4q9CIJc21HVnTqkGOWJIZz6J
  72 73lePJVSq5gYqaoGw3swFEA/MDkOx7baWKSoLQIDAQABAoIBAQCNBeolNp+JWJ76
  73 gQ4fwLsknyXSV6sxYyhkDW4PEwwcTU06uqce0AAzXVffxne0fMe48x47+zqBgPbb
  74 4huM+Pu8B9nfojUMr5TaYtl9Zbgpk3F8H7dT7LKOa6XrxvZTZrADSRc30+Z26zPN
  75 e9zTaf42Gvt0/l0Zs1BHwbaOXqO+XuwJ3/F9Sf3PQYWXD3EOWjpHDP/X/1vAs6lV
  76 SLkm6J/9KKE1m6I6LTYjIXuYt4SXybW6N2TSy54hhQtYcDUnIU2hR/PHVWKrGA0J
  77 kELgrtTNTdbML27O5gFWU4PLUEYTZ9fN11D6qUZKxLcPOiPPHXkiILMRCCnG5DYI
  78 ksBAU/YlAoGBAPxZO9VO18TYc8THV1nLKcvT2+1oSs1UcA2wNQMU55t910ZYinRa
  79 MRwUhMOf8Mv5wOeiZaRICQB1PnVWtDVmGECgPpK6jUxqAwn8rgJcnoafLGL5YKMY
  80 RVafTe6N5LXgCaOcJrk21wxs6v7ninEbUxxc575urOvZMBkymDw91dwbAoGBAPwa
  81 YRhKhrzFKZzdK0RadVjnxKvolUllpoqqg3XuvmeAJHAOAnaOgVWq68NAcp5FZJv0
  82 2D2Up7TX8pjf9MofP1SJbcraKBpK4NzfNkA0dSdEi+FhVofAJ9umB2o5LW1n7sab
  83 UIrjsdzSJK/9Zb9yTTHPyibYzNEgaJV1HsbxfEFXAoGAYO2RmvRm0phll18OQVJV
  84 IpKk9kLKAKZ/R/K32hAsikBC8SVPQTPniyaifFWx81diblalff2hX4ipTf7Yx24I
  85 wMIMZuW7Im/R7QMef4+94G3Bad7p7JuE/qnAEHJ2OBnu+eYfxaK35XDsrq6XMazS
  86 NqHE7hOq3giVfgg+C12hCKMCgYEAtu9dbYcG5owbehxzfRI2/OCRsjz/t1bv1seM
  87 xVMND4XI6xb/apBWAZgZpIFrqrWoIBM3ptfsKipZe91ngBPUnL9s0Dolx452RVAj
  88 yctHB8uRxWYgqDkjsxtzXf1HnZBBkBS8CUzYj+hdfuddoeKLaY3invXLCiV+PpXS
  89 U4KAK9kCgYEAtSv0m5+Fg74BbAiFB6kCh11FYkW94YI6B/E2D/uVTD5dJhyEUFgZ
  90 cWsudXjMki8734WSpMBqBp/J8wG3C9ZS6IpQD+U7UXA+roB7Qr+j4TqtWfM+87Rh
  91 maOpG56uAyR0w5Z9BhwzA3VakibVk9KwDgZ29WtKFzuATLFnOtCS46E=
  92 -----END RSA PRIVATE KEY-----
  93 EOF
  94 chmod 600 ${VIRL_PKEY}
  95
  96 #
  97 # Pick a random host from the array of VIRL servers, and attempt
  98 # to reach it and verify it's status.
  99 #
 100 # The server must be reachable, and have a "status" file with
 101 # the content "PRODUCTION", to be selected.
 102 #
 103 # If the server is not reachable, or does not have the correct
 104 # status, remove it from the array and start again.
 105 #
 106 # Abort if there are no more servers left in the array.
 107 #
 108 while [[ ! "$VIRL_SERVER" ]]
 109 do
 110     num_hosts=${#VIRL_SERVERS[@]}
 111     if [ $num_hosts == 0 ]
 112     then
 113         echo "No more VIRL candidate hosts available, failing."
 114         exit 127
 115     fi
 116     element=$[ $RANDOM % $num_hosts ]
 117     virl_server_candidate=${VIRL_SERVERS[$element]}
 118     virl_server_status=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${virl_server_candidate} cat $VIRL_SERVER_STATUS_FILE 2>&1)
 119     echo VIRL HOST $virl_server_candidate status is \"$virl_server_status\"
 120     if [ "$virl_server_status" == "$VIRL_SERVER_EXPECTED_STATUS" ]
 121     then
 122         # Candidate is in good status. Select this server.
 123         VIRL_SERVER="$virl_server_candidate"
 124     else
 125         # Candidate is in bad status. Remove from array.
 126         VIRL_SERVERS=("${VIRL_SERVERS[@]:0:$element}" "${VIRL_SERVERS[@]:$[$element+1]}")
 127     fi
 128 done
 129
 130 # Download VPP and NSH SFC packages from the current branch
 131 echo Downloading packages...
 132 bash ${SCRIPT_DIR}/resources/tools/scripts/download_nsh_sfc_pkgs.sh ${STREAM} ${OS}
 133
 134 if [ "${OS}" == "centos7" ]; then
 135     VPP_PKGS=(*.rpm)
 136 else
 137     VPP_PKGS=(*.deb)
 138 fi
 139 echo ${VPP_PKGS[@]}
 140 VIRL_DIR_LOC="/tmp"
 141 VPP_PKGS_FULL=(${VPP_PKGS[@]})
 142
 143 # Prepend directory location at remote host to package file list
 144 for index in "${!VPP_PKGS_FULL[@]}"; do
 145     VPP_PKGS_FULL[${index}]=${VIRL_DIR_LOC}/${VPP_PKGS_FULL[${index}]}
 146 done
 147
 148 echo "Updated file names: " ${VPP_PKGS_FULL[@]}
 149
 150 cat ${VIRL_PKEY}
 151
 152 # Copy the files to VIRL hosts
 153 DONE=""
 154 for index in "${!VIRL_SERVER[@]}"; do
 155     # Do not copy files in case they have already been copied to the VIRL host
 156     [[ "${DONE[@]}" =~ "${VIRL_SERVER[${index}]}" ]] && copy=0 || copy=1
 157
 158     if [ "${copy}" -eq "0" ]; then
 159         echo "files have already been copied to the VIRL host ${VIRL_SERVER[${index}]}"
 160     else
 161         if [ "${OS}" == "centos7" ]; then
 162             scp ${SSH_OPTIONS} *.rpm \
 163                 ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}/
 164         else
 165             scp ${SSH_OPTIONS} *.deb \
 166                 ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}/
 167         fi
 168          result=$?
 169         if [ "${result}" -ne "0" ]; then
 170             echo "Failed to copy files to VIRL host ${VIRL_SERVER[${index}]}"
 171             echo ${result}
 172             exit ${result}
 173         else
 174             echo "files successfully copied to the VIRL host ${VIRL_SERVER[${index}]}"
 175         fi
 176         DONE+=(${VIRL_SERVER[${index}]})
 177     fi
 178 done
 179
 180 # Start a simulation on VIRL server
 181 echo "Starting simulation on VIRL server"
 182
 183 function stop_virl_simulation {
 184     ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER}\
 185         "stop-testcase ${VIRL_SID}"
 186 }
 187
 188 # Upon script exit, cleanup the simulation execution
 189 trap stop_virl_simulation EXIT
 190
 191 VIRL_SID=$(ssh ${SSH_OPTIONS} \
 192     ${VIRL_USERNAME}@${VIRL_SERVER} \
 193     "start-testcase -vv -c ${VIRL_TOPOLOGY} -r ${VIRL_RELEASE} ${VPP_PKGS_FULL[@]}")
 194 retval=$?
 195 if [ "${retval}" -ne "0" ]; then
 196     echo "VIRL simulation start failed"
 197     exit ${retval}
 198 fi
 199
 200 if [[ ! "${VIRL_SID}" =~ session-[a-zA-Z0-9_]{6} ]]; then
 201     echo "No VIRL session ID reported."
 202     exit 127
 203 fi
 204
 205 echo ${VIRL_SID}
 206
 207 ssh_do ${VIRL_USERNAME}@${VIRL_SERVER} cat /scratch/${VIRL_SID}/topology.yaml
 208
 209 # Download the topology file from virl session
 210 scp ${SSH_OPTIONS} \
 211     ${VIRL_USERNAME}@${VIRL_SERVER}:/scratch/${VIRL_SID}/topology.yaml \
 212     topologies/enabled/topology.yaml
 213
 214 retval=$?
 215 if [ "${retval}" -ne "0" ]; then
 216     echo "Failed to copy topology file from VIRL simulation"
 217     exit ${retval}
 218 fi
 219
 220 virtualenv --system-site-packages env
 221 . env/bin/activate
 222
 223 echo pip install
 224 pip install -r ${SCRIPT_DIR}/requirements.txt
 225
 226 pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
 227           -s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
 228           -d ${SCRIPT_DIR}/topologies/enabled/topology.yaml \
 229           -vvv
 230
 231 if [ "$?" -ne "0" ]; then
 232     echo "Topology schema validation failed."
 233     echo "However, the tests will start."
 234 fi
 235
 236 PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 237     -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology.yaml \
 238     --suite "tests.nsh_sfc.func" \
 239     --include vm_envAND3_node_single_link_topo \
 240     --exclude PERFTEST \
 241     --exclude SKIP_PATCH \
 242     tests/
 243
 244 # Archive artifacts
 245 mkdir archive
 246 for i in ${ARCHIVE_ARTIFACTS[@]}; do
 247     cp $( readlink -f ${i} | tr '\n' ' ' ) archive/
 248 done