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