bootstrap.sh

   1 #!/bin/bash
   2 # Copyright (c) 2016 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 VIRL_SERVERS=("10.30.51.28" "10.30.51.29" "10.30.51.30")
  25
  26 VIRL_USERNAME=jenkins-in
  27 VIRL_PKEY=priv_key
  28 VIRL_SERVER_STATUS_FILE="status"
  29 VIRL_SERVER_EXPECTED_STATUS="PRODUCTION"
  30
  31 VIRL_TOPOLOGY=double-ring-nested.xenial
  32 VIRL_RELEASE=csit-ubuntu-16.04.1_2016-12-19_1.6
  33
  34 SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error"
  35
  36 TEST_GROUPS=("l2bd,dhcp,gre,honeycomb,l2xc,lisp,softwire" "cop,telemetry,ipsec,ipv6,rpf,tap,vrf" "fds,iacl,ipv4,policer,vlan,vxlan")
  37 SUITE_PATH="tests.func"
  38
  39 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
  40
  41 # Create tmp dir
  42 mkdir ${SCRIPT_DIR}/tmp
  43
  44 # Use tmp dir to store log files
  45 LOG_PATH="${SCRIPT_DIR}/tmp"
  46
  47 # Use tmp dir for tarballs
  48 export TMPDIR="${SCRIPT_DIR}/tmp"
  49
  50 SHARED_MEMORY_PATH="/run/shm"
  51
  52 function ssh_do() {
  53     echo
  54     echo "### "  ssh $@
  55     ssh ${SSH_OPTIONS} $@
  56 }
  57
  58 rm -f ${VIRL_PKEY}
  59 cat > ${VIRL_PKEY} <<EOF
  60 -----BEGIN RSA PRIVATE KEY-----
  61 MIIEpQIBAAKCAQEA+IHXq87GcqMR1C47rzx6Cbip5Ghq8pKrbqKrP5Nf41HcYrT6
  62 GOXl9nFWKsMOzIlIn+8y7Il27eZh7csQGApbg8QLiHMtcYEmWNzKZpkqg4nuAPxX
  63 VXwlKgnKX902SrET9Gp9TDayiHtCRWVfrlPPPSA0UEXW6BjLN/uHJ+W/Xzrrab+9
  64 asBVa05vT2W6n0KJ66zfCaeDM912mQ6SttscAwFoWDmdHlegiVqrlIG2ABxOvxxz
  65 L3dM3iSmlmQlzv9bThjo+nI4KFYh6m5wrZmAo5r/4q9CIJc21HVnTqkGOWJIZz6J
  66 73lePJVSq5gYqaoGw3swFEA/MDkOx7baWKSoLQIDAQABAoIBAQCNBeolNp+JWJ76
  67 gQ4fwLsknyXSV6sxYyhkDW4PEwwcTU06uqce0AAzXVffxne0fMe48x47+zqBgPbb
  68 4huM+Pu8B9nfojUMr5TaYtl9Zbgpk3F8H7dT7LKOa6XrxvZTZrADSRc30+Z26zPN
  69 e9zTaf42Gvt0/l0Zs1BHwbaOXqO+XuwJ3/F9Sf3PQYWXD3EOWjpHDP/X/1vAs6lV
  70 SLkm6J/9KKE1m6I6LTYjIXuYt4SXybW6N2TSy54hhQtYcDUnIU2hR/PHVWKrGA0J
  71 kELgrtTNTdbML27O5gFWU4PLUEYTZ9fN11D6qUZKxLcPOiPPHXkiILMRCCnG5DYI
  72 ksBAU/YlAoGBAPxZO9VO18TYc8THV1nLKcvT2+1oSs1UcA2wNQMU55t910ZYinRa
  73 MRwUhMOf8Mv5wOeiZaRICQB1PnVWtDVmGECgPpK6jUxqAwn8rgJcnoafLGL5YKMY
  74 RVafTe6N5LXgCaOcJrk21wxs6v7ninEbUxxc575urOvZMBkymDw91dwbAoGBAPwa
  75 YRhKhrzFKZzdK0RadVjnxKvolUllpoqqg3XuvmeAJHAOAnaOgVWq68NAcp5FZJv0
  76 2D2Up7TX8pjf9MofP1SJbcraKBpK4NzfNkA0dSdEi+FhVofAJ9umB2o5LW1n7sab
  77 UIrjsdzSJK/9Zb9yTTHPyibYzNEgaJV1HsbxfEFXAoGAYO2RmvRm0phll18OQVJV
  78 IpKk9kLKAKZ/R/K32hAsikBC8SVPQTPniyaifFWx81diblalff2hX4ipTf7Yx24I
  79 wMIMZuW7Im/R7QMef4+94G3Bad7p7JuE/qnAEHJ2OBnu+eYfxaK35XDsrq6XMazS
  80 NqHE7hOq3giVfgg+C12hCKMCgYEAtu9dbYcG5owbehxzfRI2/OCRsjz/t1bv1seM
  81 xVMND4XI6xb/apBWAZgZpIFrqrWoIBM3ptfsKipZe91ngBPUnL9s0Dolx452RVAj
  82 yctHB8uRxWYgqDkjsxtzXf1HnZBBkBS8CUzYj+hdfuddoeKLaY3invXLCiV+PpXS
  83 U4KAK9kCgYEAtSv0m5+Fg74BbAiFB6kCh11FYkW94YI6B/E2D/uVTD5dJhyEUFgZ
  84 cWsudXjMki8734WSpMBqBp/J8wG3C9ZS6IpQD+U7UXA+roB7Qr+j4TqtWfM+87Rh
  85 maOpG56uAyR0w5Z9BhwzA3VakibVk9KwDgZ29WtKFzuATLFnOtCS46E=
  86 -----END RSA PRIVATE KEY-----
  87 EOF
  88 chmod 600 ${VIRL_PKEY}
  89
  90 #
  91 # Pick a random host from the array of VIRL servers for every test set run
  92 # and attempt to reach it and verify it's status.
  93 #
  94 # The server must be reachable and have a "status" file with
  95 # the content "PRODUCTION" to be selected.
  96 #
  97 # If the server is not reachable or does not have the correct
  98 # status remove it from the array and start again.
  99 #
 100 # Abort if there are no more servers left in the array.
 101 #
 102 for index in "${!TEST_GROUPS[@]}"; do
 103     VIRL_SERVER[${index}]=""
 104     while [[ ! "${VIRL_SERVER[${index}]}" ]]; do
 105         num_hosts=${#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[${index}]="$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 done
 125
 126 echo "Selected VIRL servers: ${VIRL_SERVER[@]}"
 127
 128 # Temporarily download VPP and DPDK packages from nexus.fd.io
 129 DPDK_STABLE_VER=$(cat ${SCRIPT_DIR}/DPDK_STABLE_VER)
 130 VPP_REPO_URL=$(cat ${SCRIPT_DIR}/VPP_REPO_URL)
 131 VPP_CLASSIFIER="-deb"
 132 if [ "${#}" -ne "0" ]; then
 133     arr=(${@})
 134     echo ${arr[0]}
 135     # DPDK is not part of the vpp build
 136     wget -q "${VPP_REPO_URL}/vpp-dpdk-dev/${DPDK_STABLE_VER}/vpp-dpdk-dev-${DPDK_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
 137     wget -q "${VPP_REPO_URL}/vpp-dpdk-dkms/${DPDK_STABLE_VER}/vpp-dpdk-dkms-${DPDK_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
 138 else
 139     rm -f *.deb
 140     VPP_STABLE_VER=$(cat ${SCRIPT_DIR}/VPP_STABLE_VER)
 141     wget -q "${VPP_REPO_URL}/vpp/${VPP_STABLE_VER}/vpp-${VPP_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
 142     wget -q "${VPP_REPO_URL}/vpp-dbg/${VPP_STABLE_VER}/vpp-dbg-${VPP_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
 143     wget -q "${VPP_REPO_URL}/vpp-dev/${VPP_STABLE_VER}/vpp-dev-${VPP_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
 144     wget -q "${VPP_REPO_URL}/vpp-dpdk-dev/${DPDK_STABLE_VER}/vpp-dpdk-dev-${DPDK_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
 145     wget -q "${VPP_REPO_URL}/vpp-dpdk-dkms/${DPDK_STABLE_VER}/vpp-dpdk-dkms-${DPDK_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
 146     wget -q "${VPP_REPO_URL}/vpp-lib/${VPP_STABLE_VER}/vpp-lib-${VPP_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
 147     wget -q "${VPP_REPO_URL}/vpp-plugins/${VPP_STABLE_VER}/vpp-plugins-${VPP_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
 148 fi
 149
 150 VPP_DEBS=(*.deb)
 151 echo ${VPP_DEBS[@]}
 152 VIRL_DIR_LOC="/tmp"
 153 VPP_DEBS_FULL=(${VPP_DEBS[@]})
 154
 155 # Prepend directory location at remote host to deb file list
 156 for index in "${!VPP_DEBS_FULL[@]}"; do
 157     VPP_DEBS_FULL[${index}]=${VIRL_DIR_LOC}/${VPP_DEBS_FULL[${index}]}
 158 done
 159
 160 echo "Updated file names: " ${VPP_DEBS_FULL[@]}
 161
 162 cat ${VIRL_PKEY}
 163
 164 # Copy the files to VIRL hosts
 165 DONE=""
 166 for index in "${!VIRL_SERVER[@]}"; do
 167     # Do not copy files in case they have already been copied to the VIRL host
 168     [[ "${DONE[@]}" =~ "${VIRL_SERVER[${index}]}" ]] && copy=0 || copy=1
 169
 170     if [ "${copy}" -eq "0" ]; then
 171         echo "VPP deb files have already been copied to the VIRL host ${VIRL_SERVER[${index}]}"
 172     else
 173         scp ${SSH_OPTIONS} *.deb \
 174         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}/
 175
 176         result=$?
 177         if [ "${result}" -ne "0" ]; then
 178             echo "Failed to copy VPP deb files to VIRL host ${VIRL_SERVER[${index}]}"
 179             echo ${result}
 180             exit ${result}
 181         else
 182             echo "VPP deb files successfully copied to the VIRL host ${VIRL_SERVER[${index}]}"
 183         fi
 184         DONE+=(${VIRL_SERVER[${index}]})
 185     fi
 186 done
 187
 188 # Start a simulation on VIRL server
 189
 190 function stop_virl_simulation {
 191     for index in "${!VIRL_SERVER[@]}"; do
 192         ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
 193             "stop-testcase ${VIRL_SID[${index}]}"
 194     done
 195 }
 196
 197 # Upon script exit, cleanup the simulation execution
 198 trap stop_virl_simulation EXIT
 199
 200 for index in "${!VIRL_SERVER[@]}"; do
 201     echo "Starting simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
 202     VIRL_SID[${index}]=$(ssh ${SSH_OPTIONS} \
 203         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]} \
 204         "start-testcase -c ${VIRL_TOPOLOGY} -r ${VIRL_RELEASE} ${VPP_DEBS_FULL[@]}")
 205     retval=$?
 206     if [ ${retval} -ne "0" ]; then
 207         echo "VIRL simulation start failed on ${VIRL_SERVER[${index}]}"
 208         exit ${retval}
 209     fi
 210     if [[ ! "${VIRL_SID[${index}]}" =~ session-[a-zA-Z0-9_]{6} ]]; then
 211         echo "No VIRL session ID reported."
 212         exit 127
 213     fi
 214     echo "VIRL simulation started on ${VIRL_SERVER[${index}]}"
 215
 216     ssh_do ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
 217      cat /scratch/${VIRL_SID[${index}]}/topology.yaml
 218
 219     # Download the topology file from VIRL session and rename it
 220     scp ${SSH_OPTIONS} \
 221         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:/scratch/${VIRL_SID[${index}]}/topology.yaml \
 222         topologies/enabled/topology${index}.yaml
 223
 224     retval=$?
 225     if [ ${retval} -ne "0" ]; then
 226         echo "Failed to copy topology file from VIRL simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
 227         exit ${retval}
 228     fi
 229 done
 230
 231 echo ${VIRL_SID[@]}
 232
 233 virtualenv --system-site-packages env
 234 . env/bin/activate
 235
 236 echo pip install
 237 pip install -r ${SCRIPT_DIR}/requirements.txt
 238
 239 for index in "${!VIRL_SERVER[@]}"; do
 240     pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
 241               -s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
 242               -d ${SCRIPT_DIR}/topologies/enabled/topology${index}.yaml \
 243               -vvv
 244     if [ "$?" -ne "0" ]; then
 245         echo "Topology${index} schema validation failed."
 246         echo "However, the tests will start."
 247     fi
 248 done
 249
 250 function run_test_set() {
 251     set +x
 252     OLDIFS=$IFS
 253     IFS=","
 254     nr=$(echo $1)
 255     rm -f ${LOG_PATH}/test_run${nr}.log
 256     exec &> >(while read line; do echo "$(date +'%H:%M:%S') $line" \
 257      >> ${LOG_PATH}/test_run${nr}.log; done;)
 258     suite_str=""
 259     for suite in ${TEST_GROUPS[${nr}]}; do
 260         suite_str="${suite_str} --suite ${SUITE_PATH}.${suite}"
 261     done
 262     IFS=$OLDIFS
 263
 264     echo "PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 265         -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
 266         ${suite_str} \
 267         --include vm_envAND3_node_single_link_topo \
 268         --include vm_envAND3_node_double_link_topo \
 269         --exclude PERFTEST \
 270         --exclude SKIP_PATCH \
 271         --noncritical EXPECTED_FAILING \
 272         --output ${LOG_PATH}/log_test_set_run${nr} \
 273         tests/"
 274
 275     PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 276         -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
 277         ${suite_str} \
 278         --include vm_envAND3_node_single_link_topo \
 279         --include vm_envAND3_node_double_link_topo \
 280         --exclude PERFTEST \
 281         --exclude SKIP_PATCH \
 282         --noncritical EXPECTED_FAILING \
 283         --output ${LOG_PATH}/log_test_set_run${nr} \
 284         tests/
 285
 286     local_run_rc=$?
 287     echo ${local_run_rc} > ${SHARED_MEMORY_PATH}/rc_test_run${nr}
 288     set -x
 289 }
 290
 291 set +x
 292 # Send to background an instance of the run_test_set() function for each number,
 293 # record the pid.
 294 for index in "${!VIRL_SERVER[@]}"; do
 295     run_test_set ${index} &
 296     pid=$!
 297     echo "Sent to background: Test_set${index} (pid=$pid)"
 298     pids[$pid]=$index
 299 done
 300
 301 echo
 302 echo -n "Waiting..."
 303
 304 # Watch the stable of background processes.
 305 # If a pid goes away, remove it from the array.
 306 while [ -n "${pids[*]}" ]; do
 307     for i in $(seq 0 9); do
 308         sleep 1
 309         echo -n "."
 310     done
 311     for pid in "${!pids[@]}"; do
 312         if ! ps "$pid" >/dev/null; then
 313             echo -e "\n"
 314             echo "Test_set${pids[$pid]} with PID $pid finished."
 315             unset pids[$pid]
 316         fi
 317     done
 318     if [ -z "${!pids[*]}" ]; then
 319         break
 320     fi
 321     echo -n -e "\nStill waiting for test set(s): ${pids[*]} ..."
 322 done
 323
 324 echo
 325 echo "All test set runs finished."
 326 echo
 327
 328 set -x
 329
 330 RC=0
 331 for index in "${!VIRL_SERVER[@]}"; do
 332     echo "Test_set${index} log:"
 333     cat ${LOG_PATH}/test_run${index}.log
 334     RC_PARTIAL_RUN=$(cat ${SHARED_MEMORY_PATH}/rc_test_run${index})
 335     RC=$((RC+RC_PARTIAL_RUN))
 336     rm -f ${SHARED_MEMORY_PATH}/rc_test_run${index}
 337     rm -f ${LOG_PATH}/test_run${index}.log
 338     echo
 339 done
 340
 341 # Log the final result
 342 if [ "${RC}" -eq "0" ]; then
 343     set +x
 344     echo
 345     echo "========================================================================================================================================"
 346     echo "Final result of all test loops:                                                                                                 | PASS |"
 347     echo "All critical tests have passed."
 348     echo "========================================================================================================================================"
 349     echo
 350     set -x
 351 else
 352     if [ "${RC}" -eq "1" ]; then
 353         HLP_STR="test has"
 354     else
 355         HLP_STR="tests have"
 356     fi
 357     set +x
 358     echo
 359     echo "========================================================================================================================================"
 360     echo "Final result of all test loops:                                                                                                 | FAIL |"
 361     echo "${RC} critical ${HLP_STR} failed."
 362     echo "========================================================================================================================================"
 363     echo
 364     set -x
 365 fi
 366
 367 echo Post-processing test data...
 368
 369 partial_logs=""
 370 for index in "${!VIRL_SERVER[@]}"; do
 371     partial_logs="${partial_logs} ${LOG_PATH}/log_test_set_run${index}.xml"
 372 done
 373
 374 # Rebot output post-processing
 375 rebot --noncritical EXPECTED_FAILING \
 376       --output output.xml ${partial_logs}
 377
 378 # Remove unnecessary log files
 379 rm -f ${partial_logs}
 380
 381 echo Post-processing finished.
 382
 383 if [ ${RC} -eq 0 ]; then
 384     RETURN_STATUS=0
 385 else
 386     RETURN_STATUS=1
 387 fi
 388
 389 exit ${RETURN_STATUS}