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 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
  21 export PYTHONPATH=${SCRIPT_DIR}
  22
  23 if [ -f "/etc/redhat-release" ]; then
  24     DISTRO="CENTOS"
  25     sudo yum install -y python-devel python-virtualenv
  26     VPP_ARTIFACTS="vpp vpp-devel vpp-lib vpp-plugins"
  27     DPDK_ARTIFACTS=""
  28     PACKAGE="rpm"
  29     VPP_CLASSIFIER=""
  30     DPDK_STABLE_VER=$(cat ${SCRIPT_DIR}/DPDK_STABLE_VER).x86_64
  31     VPP_REPO_URL=$(cat ${SCRIPT_DIR}/VPP_REPO_URL_CENTOS)
  32     VPP_STABLE_VER=$(cat ${SCRIPT_DIR}/VPP_STABLE_VER_CENTOS)
  33     VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_CENTOS)
  34     VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_CENTOS)
  35     SHARED_MEMORY_PATH="/dev/shm"
  36 else
  37     DISTRO="UBUNTU"
  38     export DEBIAN_FRONTEND=noninteractive
  39     sudo apt-get -y update
  40     sudo apt-get -y install libpython2.7-dev python-virtualenv
  41     VPP_ARTIFACTS="vpp vpp-dbg vpp-dev vpp-lib vpp-plugins"
  42     DPDK_ARTIFACTS="vpp-dpdk-dkms"
  43     PACKAGE="deb"
  44     VPP_CLASSIFIER="-deb"
  45     DPDK_STABLE_VER=$(cat ${SCRIPT_DIR}/DPDK_STABLE_VER)_amd64
  46     VPP_REPO_URL=$(cat ${SCRIPT_DIR}/VPP_REPO_URL_UBUNTU)
  47     VPP_STABLE_VER=$(cat ${SCRIPT_DIR}/VPP_STABLE_VER_UBUNTU)
  48     VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_UBUNTU)
  49     VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_UBUNTU)
  50     SHARED_MEMORY_PATH="/run/shm"
  51 fi
  52
  53 VIRL_SERVERS=("10.30.51.28" "10.30.51.29" "10.30.51.30")
  54 IPS_PER_VIRL=( "10.30.51.28:252"
  55                "10.30.51.29:74"
  56                "10.30.51.30:74" )
  57 SIMS_PER_VIRL=( "10.30.51.28:13"
  58                "10.30.51.29:13"
  59                "10.30.51.30:13" )
  60 IPS_PER_SIMULATION=5
  61
  62 function get_max_ip_nr() {
  63     virl_server=$1
  64     IP_VALUE="0"
  65     for item in "${IPS_PER_VIRL[@]}" ; do
  66         if [ "${item%%:*}" == "${virl_server}" ]
  67         then
  68             IP_VALUE=${item#*:}
  69             break
  70         fi
  71     done
  72     echo "$IP_VALUE"
  73 }
  74
  75 function get_max_sim_nr() {
  76     virl_server=$1
  77     SIM_VALUE="0"
  78     for item in "${SIMS_PER_VIRL[@]}" ; do
  79         if [ "${item%%:*}" == "${virl_server}" ]
  80         then
  81             SIM_VALUE=${item#*:}
  82             break
  83         fi
  84     done
  85     echo "$SIM_VALUE"
  86 }
  87
  88 VIRL_USERNAME=jenkins-in
  89 VIRL_PKEY=priv_key
  90 VIRL_SERVER_STATUS_FILE="status"
  91 VIRL_SERVER_EXPECTED_STATUS="PRODUCTION"
  92
  93 SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error"
  94
  95 TEST_GROUPS=("crypto,ip4_tunnels.softwire,ip4_tunnels.vxlan,telemetry" "ip4,ip4_tunnels.gre,ip4_tunnels.lisp,ip6_tunnels.vxlan,vm_vhost.ip4,vm_vhost.ip6" "interfaces,ip6,ip6_tunnels.lisp,l2bd,l2xc,vm_vhost.l2bd,vm_vhost.l2xc")
  96 SUITE_PATH="tests.vpp.func"
  97 SKIP_PATCH="SKIP_PATCH"
  98
  99 # Create tmp dir
 100 mkdir ${SCRIPT_DIR}/tmp
 101
 102 # Use tmp dir to store log files
 103 LOG_PATH="${SCRIPT_DIR}/tmp"
 104
 105 # Use tmp dir for tarballs
 106 export TMPDIR="${SCRIPT_DIR}/tmp"
 107
 108 function ssh_do() {
 109     echo
 110     echo "### "  ssh $@
 111     ssh ${SSH_OPTIONS} $@
 112 }
 113
 114 rm -f ${VIRL_PKEY}
 115 cat > ${VIRL_PKEY} <<EOF
 116 -----BEGIN RSA PRIVATE KEY-----
 117 MIIEpQIBAAKCAQEA+IHXq87GcqMR1C47rzx6Cbip5Ghq8pKrbqKrP5Nf41HcYrT6
 118 GOXl9nFWKsMOzIlIn+8y7Il27eZh7csQGApbg8QLiHMtcYEmWNzKZpkqg4nuAPxX
 119 VXwlKgnKX902SrET9Gp9TDayiHtCRWVfrlPPPSA0UEXW6BjLN/uHJ+W/Xzrrab+9
 120 asBVa05vT2W6n0KJ66zfCaeDM912mQ6SttscAwFoWDmdHlegiVqrlIG2ABxOvxxz
 121 L3dM3iSmlmQlzv9bThjo+nI4KFYh6m5wrZmAo5r/4q9CIJc21HVnTqkGOWJIZz6J
 122 73lePJVSq5gYqaoGw3swFEA/MDkOx7baWKSoLQIDAQABAoIBAQCNBeolNp+JWJ76
 123 gQ4fwLsknyXSV6sxYyhkDW4PEwwcTU06uqce0AAzXVffxne0fMe48x47+zqBgPbb
 124 4huM+Pu8B9nfojUMr5TaYtl9Zbgpk3F8H7dT7LKOa6XrxvZTZrADSRc30+Z26zPN
 125 e9zTaf42Gvt0/l0Zs1BHwbaOXqO+XuwJ3/F9Sf3PQYWXD3EOWjpHDP/X/1vAs6lV
 126 SLkm6J/9KKE1m6I6LTYjIXuYt4SXybW6N2TSy54hhQtYcDUnIU2hR/PHVWKrGA0J
 127 kELgrtTNTdbML27O5gFWU4PLUEYTZ9fN11D6qUZKxLcPOiPPHXkiILMRCCnG5DYI
 128 ksBAU/YlAoGBAPxZO9VO18TYc8THV1nLKcvT2+1oSs1UcA2wNQMU55t910ZYinRa
 129 MRwUhMOf8Mv5wOeiZaRICQB1PnVWtDVmGECgPpK6jUxqAwn8rgJcnoafLGL5YKMY
 130 RVafTe6N5LXgCaOcJrk21wxs6v7ninEbUxxc575urOvZMBkymDw91dwbAoGBAPwa
 131 YRhKhrzFKZzdK0RadVjnxKvolUllpoqqg3XuvmeAJHAOAnaOgVWq68NAcp5FZJv0
 132 2D2Up7TX8pjf9MofP1SJbcraKBpK4NzfNkA0dSdEi+FhVofAJ9umB2o5LW1n7sab
 133 UIrjsdzSJK/9Zb9yTTHPyibYzNEgaJV1HsbxfEFXAoGAYO2RmvRm0phll18OQVJV
 134 IpKk9kLKAKZ/R/K32hAsikBC8SVPQTPniyaifFWx81diblalff2hX4ipTf7Yx24I
 135 wMIMZuW7Im/R7QMef4+94G3Bad7p7JuE/qnAEHJ2OBnu+eYfxaK35XDsrq6XMazS
 136 NqHE7hOq3giVfgg+C12hCKMCgYEAtu9dbYcG5owbehxzfRI2/OCRsjz/t1bv1seM
 137 xVMND4XI6xb/apBWAZgZpIFrqrWoIBM3ptfsKipZe91ngBPUnL9s0Dolx452RVAj
 138 yctHB8uRxWYgqDkjsxtzXf1HnZBBkBS8CUzYj+hdfuddoeKLaY3invXLCiV+PpXS
 139 U4KAK9kCgYEAtSv0m5+Fg74BbAiFB6kCh11FYkW94YI6B/E2D/uVTD5dJhyEUFgZ
 140 cWsudXjMki8734WSpMBqBp/J8wG3C9ZS6IpQD+U7UXA+roB7Qr+j4TqtWfM+87Rh
 141 maOpG56uAyR0w5Z9BhwzA3VakibVk9KwDgZ29WtKFzuATLFnOtCS46E=
 142 -----END RSA PRIVATE KEY-----
 143 EOF
 144 chmod 600 ${VIRL_PKEY}
 145
 146 #
 147 # The server must be reachable and have a "status" file with
 148 # the content "PRODUCTION" to be selected.
 149 #
 150 # If the server is not reachable or does not have the correct
 151 # status remove it from the array and start again.
 152 #
 153 # Abort if there are no more servers left in the array.
 154 #
 155 VIRL_PROD_SERVERS=()
 156 for index in "${!VIRL_SERVERS[@]}"; do
 157     virl_server_status=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVERS[$index]} cat $VIRL_SERVER_STATUS_FILE 2>&1)
 158     echo VIRL HOST ${VIRL_SERVERS[$index]} status is \"$virl_server_status\"
 159     if [ "$virl_server_status" == "$VIRL_SERVER_EXPECTED_STATUS" ]
 160     then
 161         # Candidate is in good status. Add to array.
 162         VIRL_PROD_SERVERS+=(${VIRL_SERVERS[$index]})
 163     fi
 164 done
 165
 166 VIRL_SERVERS=("${VIRL_PROD_SERVERS[@]}")
 167 echo "VIRL servers in production: ${VIRL_SERVERS[@]}"
 168 num_hosts=${#VIRL_SERVERS[@]}
 169 if [ $num_hosts == 0 ]
 170 then
 171     echo "No more VIRL candidate hosts available, failing."
 172     exit 127
 173 fi
 174
 175 # Get the LOAD of each server based on number of active simulations (testcases)
 176 VIRL_SERVER_LOAD=()
 177 for index in "${!VIRL_SERVERS[@]}"; do
 178     VIRL_SERVER_LOAD[${index}]=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVERS[$index]} "list-testcases | grep session | wc -l")
 179 done
 180
 181 # Pick for each TEST_GROUP least loaded server
 182 VIRL_SERVER=()
 183 for index in "${!TEST_GROUPS[@]}"; do
 184     least_load_server_idx=$(echo "${VIRL_SERVER_LOAD[*]}" | tr -s ' ' '\n' | awk '{print($0" "NR)}' | sort -g -k1,1 | head -1 | cut -f2 -d' ')
 185     least_load_server=${VIRL_SERVERS[$least_load_server_idx-1]}
 186     VIRL_SERVER+=($least_load_server)
 187     # Adjusting load as we are not going run simulation immediately
 188     VIRL_SERVER_LOAD[$least_load_server_idx-1]=$((VIRL_SERVER_LOAD[$least_load_server_idx-1]+1))
 189 done
 190
 191 echo "Selected VIRL servers: ${VIRL_SERVER[@]}"
 192
 193 # Temporarily download VPP and DPDK packages from nexus.fd.io
 194 if [ "${#}" -ne "0" ]; then
 195     arr=(${@})
 196     echo ${arr[0]}
 197     SKIP_PATCH="skip_patchORskip_vpp_patch"
 198 else
 199     rm -f *.${PACKAGE}
 200     for ARTIFACT in ${DPDK_ARTIFACTS}; do
 201         wget -q "${VPP_REPO_URL}/${ARTIFACT}/${DPDK_STABLE_VER}/${ARTIFACT}-${DPDK_STABLE_VER}${VPP_CLASSIFIER}.${PACKAGE}" || exit
 202     done
 203     for ARTIFACT in ${VPP_ARTIFACTS}; do
 204         wget -q "${VPP_REPO_URL}/${ARTIFACT}/${VPP_STABLE_VER}/${ARTIFACT}-${VPP_STABLE_VER}${VPP_CLASSIFIER}.${PACKAGE}" || exit
 205     done
 206 fi
 207
 208 VPP_PKGS=(*.$PACKAGE)
 209 echo ${VPP_PKGS[@]}
 210 VIRL_DIR_LOC="/tmp"
 211 VPP_PKGS_FULL=(${VPP_PKGS[@]})
 212
 213 # Prepend directory location at remote host to package file list
 214 for index in "${!VPP_PKGS_FULL[@]}"; do
 215     VPP_PKGS_FULL[${index}]=${VIRL_DIR_LOC}/${VPP_PKGS_FULL[${index}]}
 216 done
 217
 218 echo "Updated file names: " ${VPP_PKGS_FULL[@]}
 219
 220 cat ${VIRL_PKEY}
 221
 222 # Copy the files to VIRL hosts
 223 DONE=""
 224 for index in "${!VIRL_SERVER[@]}"; do
 225     # Do not copy files in case they have already been copied to the VIRL host
 226     [[ "${DONE[@]}" =~ "${VIRL_SERVER[${index}]}" ]] && copy=0 || copy=1
 227
 228     if [ "${copy}" -eq "0" ]; then
 229         echo "VPP packages have already been copied to the VIRL host ${VIRL_SERVER[${index}]}"
 230     else
 231         scp ${SSH_OPTIONS} *.${PACKAGE} \
 232         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}/
 233
 234         result=$?
 235         if [ "${result}" -ne "0" ]; then
 236             echo "Failed to copy VPP packages to VIRL host ${VIRL_SERVER[${index}]}"
 237             echo ${result}
 238             exit ${result}
 239         else
 240             echo "VPP packages successfully copied to the VIRL host ${VIRL_SERVER[${index}]}"
 241         fi
 242         DONE+=(${VIRL_SERVER[${index}]})
 243     fi
 244 done
 245
 246 # Start a simulation on VIRL server
 247
 248 function stop_virl_simulation {
 249     for index in "${!VIRL_SERVER[@]}"; do
 250         ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
 251             "stop-testcase ${VIRL_SID[${index}]}"
 252     done
 253 }
 254
 255 # Upon script exit, cleanup the simulation execution
 256 trap stop_virl_simulation EXIT
 257
 258 for index in "${!VIRL_SERVER[@]}"; do
 259     echo "Starting simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
 260     # Get given VIRL server limits for max. number of VMs and IPs
 261     max_ips=$(get_max_ip_nr ${VIRL_SERVER[${index}]})
 262     max_ips_from_sims=$(($(get_max_sim_nr ${VIRL_SERVER[${index}]})*IPS_PER_SIMULATION))
 263     # Set quota to lower value
 264     IP_QUOTA=$([ $max_ips -le $max_ips_from_sims ] && echo "$max_ips" || echo "$max_ips_from_sims")
 265     # Start the simulation
 266     VIRL_SID[${index}]=$(ssh ${SSH_OPTIONS} \
 267         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]} \
 268         "start-testcase -vv --quota ${IP_QUOTA} --copy ${VIRL_TOPOLOGY} \
 269         --release ${VIRL_RELEASE} ${VPP_PKGS_FULL[@]}")
 270     retval=$?
 271     if [ ${retval} -ne "0" ]; then
 272         echo "VIRL simulation start failed on ${VIRL_SERVER[${index}]}"
 273         exit ${retval}
 274     fi
 275     if [[ ! "${VIRL_SID[${index}]}" =~ session-[a-zA-Z0-9_]{6} ]]; then
 276         echo "No VIRL session ID reported."
 277         exit 127
 278     fi
 279     echo "VIRL simulation nr. ${index} started on ${VIRL_SERVER[${index}]}"
 280
 281     ssh_do ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
 282      cat /scratch/${VIRL_SID[${index}]}/topology.yaml
 283
 284     # Download the topology file from VIRL session and rename it
 285     scp ${SSH_OPTIONS} \
 286         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:/scratch/${VIRL_SID[${index}]}/topology.yaml \
 287         topologies/enabled/topology${index}.yaml
 288
 289     retval=$?
 290     if [ ${retval} -ne "0" ]; then
 291         echo "Failed to copy topology file from VIRL simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
 292         exit ${retval}
 293     fi
 294 done
 295
 296 echo ${VIRL_SID[@]}
 297
 298 virtualenv --system-site-packages env
 299 . env/bin/activate
 300
 301 echo pip install
 302 pip install -r ${SCRIPT_DIR}/requirements.txt
 303
 304 for index in "${!VIRL_SERVER[@]}"; do
 305     pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
 306               -s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
 307               -d ${SCRIPT_DIR}/topologies/enabled/topology${index}.yaml \
 308               -vvv
 309     if [ "$?" -ne "0" ]; then
 310         echo "Topology${index} schema validation failed."
 311         echo "However, the tests will start."
 312     fi
 313 done
 314
 315 function run_test_set() {
 316     set +x
 317     OLDIFS=$IFS
 318     IFS=","
 319     nr=$(echo $1)
 320     rm -f ${LOG_PATH}/test_run${nr}.log
 321     exec &> >(while read line; do echo "$(date +'%H:%M:%S') $line" \
 322      >> ${LOG_PATH}/test_run${nr}.log; done;)
 323     suite_str=""
 324     for suite in ${TEST_GROUPS[${nr}]}; do
 325         suite_str="${suite_str} --suite ${SUITE_PATH}.${suite}"
 326     done
 327     IFS=$OLDIFS
 328
 329     echo "PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 330         -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
 331         ${suite_str} \
 332         --include vm_envAND3_node_single_link_topo \
 333         --include vm_envAND3_node_double_link_topo \
 334         --exclude PERFTEST \
 335         --exclude ${SKIP_PATCH} \
 336         --noncritical EXPECTED_FAILING \
 337         --output ${LOG_PATH}/log_test_set_run${nr} \
 338         tests/"
 339
 340     PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 341         -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
 342         ${suite_str} \
 343         --include vm_envAND3_node_single_link_topo \
 344         --include vm_envAND3_node_double_link_topo \
 345         --exclude PERFTEST \
 346         --exclude ${SKIP_PATCH} \
 347         --noncritical EXPECTED_FAILING \
 348         --output ${LOG_PATH}/log_test_set_run${nr} \
 349         tests/
 350
 351     local_run_rc=$?
 352     echo ${local_run_rc} > ${SHARED_MEMORY_PATH}/rc_test_run${nr}
 353     set -x
 354 }
 355
 356 set +x
 357 # Send to background an instance of the run_test_set() function for each number,
 358 # record the pid.
 359 for index in "${!VIRL_SERVER[@]}"; do
 360     run_test_set ${index} &
 361     pid=$!
 362     echo "Sent to background: Test_set${index} (pid=$pid)"
 363     pids[$pid]=$index
 364 done
 365
 366 echo
 367 echo -n "Waiting..."
 368
 369 # Watch the stable of background processes.
 370 # If a pid goes away, remove it from the array.
 371 while [ -n "${pids[*]}" ]; do
 372     for i in $(seq 0 9); do
 373         sleep 1
 374         echo -n "."
 375     done
 376     for pid in "${!pids[@]}"; do
 377         if ! ps "$pid" >/dev/null; then
 378             echo -e "\n"
 379             echo "Test_set${pids[$pid]} with PID $pid finished."
 380             unset pids[$pid]
 381         fi
 382     done
 383     if [ -z "${!pids[*]}" ]; then
 384         break
 385     fi
 386     echo -n -e "\nStill waiting for test set(s): ${pids[*]} ..."
 387 done
 388
 389 echo
 390 echo "All test set runs finished."
 391 echo
 392
 393 set -x
 394
 395 RC=0
 396 for index in "${!VIRL_SERVER[@]}"; do
 397     echo "Test_set${index} log:"
 398     cat ${LOG_PATH}/test_run${index}.log
 399     RC_PARTIAL_RUN=$(cat ${SHARED_MEMORY_PATH}/rc_test_run${index})
 400     RC=$((RC+RC_PARTIAL_RUN))
 401     rm -f ${SHARED_MEMORY_PATH}/rc_test_run${index}
 402     rm -f ${LOG_PATH}/test_run${index}.log
 403     echo
 404 done
 405
 406 # Log the final result
 407 if [ "${RC}" -eq "0" ]; then
 408     set +x
 409     echo
 410     echo "========================================================================================================================================"
 411     echo "Final result of all test loops:                                                                                                 | PASS |"
 412     echo "All critical tests have passed."
 413     echo "========================================================================================================================================"
 414     echo
 415     set -x
 416 else
 417     if [ "${RC}" -eq "1" ]; then
 418         HLP_STR="test has"
 419     else
 420         HLP_STR="tests have"
 421     fi
 422     set +x
 423     echo
 424     echo "========================================================================================================================================"
 425     echo "Final result of all test loops:                                                                                                 | FAIL |"
 426     echo "${RC} critical ${HLP_STR} failed."
 427     echo "========================================================================================================================================"
 428     echo
 429     set -x
 430 fi
 431
 432 echo Post-processing test data...
 433
 434 partial_logs=""
 435 for index in "${!VIRL_SERVER[@]}"; do
 436     partial_logs="${partial_logs} ${LOG_PATH}/log_test_set_run${index}.xml"
 437 done
 438
 439 # Rebot output post-processing
 440 rebot --noncritical EXPECTED_FAILING \
 441       --output output.xml ${partial_logs}
 442
 443 # Remove unnecessary log files
 444 rm -f ${partial_logs}
 445
 446 echo Post-processing finished.
 447
 448 if [ ${RC} -eq 0 ]; then
 449     RETURN_STATUS=0
 450 else
 451     RETURN_STATUS=1
 452 fi
 453
 454 exit ${RETURN_STATUS}