bootstrap.sh

   1 #!/bin/bash
   2 # Copyright (c) 2018 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 OS_ID=$(grep '^ID=' /etc/os-release | cut -f2- -d= | sed -e 's/\"//g')
  24 OS_VERSION_ID=$(grep '^VERSION_ID=' /etc/os-release | cut -f2- -d= | sed -e 's/\"//g')
  25
  26 if [ "$OS_ID" == "centos" ]; then
  27     DISTRO="CENTOS"
  28     PACKAGE="rpm"
  29     sudo yum install -y python-devel python-virtualenv
  30 elif [ "$OS_ID" == "ubuntu" ]; then
  31     DISTRO="UBUNTU"
  32     PACKAGE="deb"
  33     export DEBIAN_FRONTEND=noninteractive
  34     sudo apt-get -y update
  35     sudo apt-get -y install libpython2.7-dev python-virtualenv
  36 else
  37     echo "$OS_ID is not yet supported."
  38     exit 1
  39 fi
  40
  41 # Temporarily download VPP and DPDK packages from nexus.fd.io
  42 if [ "${#}" -ne "0" ]; then
  43     arr=(${@})
  44     echo ${arr[0]}
  45     SKIP_PATCH="skip_patchORskip_vpp_patch"
  46 else
  47     DPDK_STABLE_VER=$(cat ${SCRIPT_DIR}/DPDK_STABLE_VER)
  48     VPP_STABLE_VER=$(cat ${SCRIPT_DIR}/VPP_STABLE_VER_${DISTRO})
  49     bash ${SCRIPT_DIR}/resources/tools/scripts/download_install_vpp_pkgs.sh \
  50         --skip-install --vpp ${VPP_STABLE_VER} --dkms ${DPDK_STABLE_VER}
  51 fi
  52
  53 VIRL_DIR_LOC="/tmp/"
  54 VPP_PKGS=(vpp*.$PACKAGE)
  55 VPP_PKGS_FULL=("${VPP_PKGS[@]/#/${VIRL_DIR_LOC}}")
  56 echo ${VPP_PKGS[@]}
  57
  58 VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_${DISTRO})
  59 VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_${DISTRO})
  60 VIRL_SERVERS=("10.30.51.28" "10.30.51.29" "10.30.51.30")
  61 IPS_PER_VIRL=( "10.30.51.28:252"
  62                "10.30.51.29:252"
  63                "10.30.51.30:252" )
  64 SIMS_PER_VIRL=( "10.30.51.28:13"
  65                "10.30.51.29:13"
  66                "10.30.51.30:13" )
  67 IPS_PER_SIMULATION=5
  68
  69 function get_max_ip_nr() {
  70     virl_server=$1
  71     IP_VALUE="0"
  72     for item in "${IPS_PER_VIRL[@]}" ; do
  73         if [ "${item%%:*}" == "${virl_server}" ]
  74         then
  75             IP_VALUE=${item#*:}
  76             break
  77         fi
  78     done
  79     echo "$IP_VALUE"
  80 }
  81
  82 function get_max_sim_nr() {
  83     virl_server=$1
  84     SIM_VALUE="0"
  85     for item in "${SIMS_PER_VIRL[@]}" ; do
  86         if [ "${item%%:*}" == "${virl_server}" ]
  87         then
  88             SIM_VALUE=${item#*:}
  89             break
  90         fi
  91     done
  92     echo "$SIM_VALUE"
  93 }
  94
  95 VIRL_USERNAME=jenkins-in
  96 VIRL_PKEY=priv_key
  97 VIRL_SERVER_STATUS_FILE="status"
  98 VIRL_SERVER_EXPECTED_STATUS="PRODUCTION"
  99
 100 SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error"
 101
 102 TEST_GROUPS=("crypto,ip4_tunnels.softwire,ip4_tunnels.vxlan" "ip4,ip4_tunnels.gre,ip4_tunnels.lisp,ip6_tunnels.vxlan,ip6_tunnels.lisp,vm_vhost.ip4,vm_vhost.ip6" "interfaces,ip6,l2bd,l2xc,vm_vhost.l2bd,vm_vhost.l2xc,telemetry")
 103 SUITE_PATH="tests.vpp.func"
 104 SKIP_PATCH="SKIP_PATCH"
 105
 106 # Create tmp dir
 107 mkdir ${SCRIPT_DIR}/tmp
 108
 109 # Use tmp dir to store log files
 110 LOG_PATH="${SCRIPT_DIR}/tmp"
 111
 112 # Use tmp dir for tarballs
 113 export TMPDIR="${SCRIPT_DIR}/tmp"
 114
 115 function ssh_do() {
 116     echo
 117     echo "### "  ssh $@
 118     ssh ${SSH_OPTIONS} $@
 119 }
 120
 121 rm -f ${VIRL_PKEY}
 122 cat > ${VIRL_PKEY} <<EOF
 123 -----BEGIN RSA PRIVATE KEY-----
 124 MIIEpQIBAAKCAQEA+IHXq87GcqMR1C47rzx6Cbip5Ghq8pKrbqKrP5Nf41HcYrT6
 125 GOXl9nFWKsMOzIlIn+8y7Il27eZh7csQGApbg8QLiHMtcYEmWNzKZpkqg4nuAPxX
 126 VXwlKgnKX902SrET9Gp9TDayiHtCRWVfrlPPPSA0UEXW6BjLN/uHJ+W/Xzrrab+9
 127 asBVa05vT2W6n0KJ66zfCaeDM912mQ6SttscAwFoWDmdHlegiVqrlIG2ABxOvxxz
 128 L3dM3iSmlmQlzv9bThjo+nI4KFYh6m5wrZmAo5r/4q9CIJc21HVnTqkGOWJIZz6J
 129 73lePJVSq5gYqaoGw3swFEA/MDkOx7baWKSoLQIDAQABAoIBAQCNBeolNp+JWJ76
 130 gQ4fwLsknyXSV6sxYyhkDW4PEwwcTU06uqce0AAzXVffxne0fMe48x47+zqBgPbb
 131 4huM+Pu8B9nfojUMr5TaYtl9Zbgpk3F8H7dT7LKOa6XrxvZTZrADSRc30+Z26zPN
 132 e9zTaf42Gvt0/l0Zs1BHwbaOXqO+XuwJ3/F9Sf3PQYWXD3EOWjpHDP/X/1vAs6lV
 133 SLkm6J/9KKE1m6I6LTYjIXuYt4SXybW6N2TSy54hhQtYcDUnIU2hR/PHVWKrGA0J
 134 kELgrtTNTdbML27O5gFWU4PLUEYTZ9fN11D6qUZKxLcPOiPPHXkiILMRCCnG5DYI
 135 ksBAU/YlAoGBAPxZO9VO18TYc8THV1nLKcvT2+1oSs1UcA2wNQMU55t910ZYinRa
 136 MRwUhMOf8Mv5wOeiZaRICQB1PnVWtDVmGECgPpK6jUxqAwn8rgJcnoafLGL5YKMY
 137 RVafTe6N5LXgCaOcJrk21wxs6v7ninEbUxxc575urOvZMBkymDw91dwbAoGBAPwa
 138 YRhKhrzFKZzdK0RadVjnxKvolUllpoqqg3XuvmeAJHAOAnaOgVWq68NAcp5FZJv0
 139 2D2Up7TX8pjf9MofP1SJbcraKBpK4NzfNkA0dSdEi+FhVofAJ9umB2o5LW1n7sab
 140 UIrjsdzSJK/9Zb9yTTHPyibYzNEgaJV1HsbxfEFXAoGAYO2RmvRm0phll18OQVJV
 141 IpKk9kLKAKZ/R/K32hAsikBC8SVPQTPniyaifFWx81diblalff2hX4ipTf7Yx24I
 142 wMIMZuW7Im/R7QMef4+94G3Bad7p7JuE/qnAEHJ2OBnu+eYfxaK35XDsrq6XMazS
 143 NqHE7hOq3giVfgg+C12hCKMCgYEAtu9dbYcG5owbehxzfRI2/OCRsjz/t1bv1seM
 144 xVMND4XI6xb/apBWAZgZpIFrqrWoIBM3ptfsKipZe91ngBPUnL9s0Dolx452RVAj
 145 yctHB8uRxWYgqDkjsxtzXf1HnZBBkBS8CUzYj+hdfuddoeKLaY3invXLCiV+PpXS
 146 U4KAK9kCgYEAtSv0m5+Fg74BbAiFB6kCh11FYkW94YI6B/E2D/uVTD5dJhyEUFgZ
 147 cWsudXjMki8734WSpMBqBp/J8wG3C9ZS6IpQD+U7UXA+roB7Qr+j4TqtWfM+87Rh
 148 maOpG56uAyR0w5Z9BhwzA3VakibVk9KwDgZ29WtKFzuATLFnOtCS46E=
 149 -----END RSA PRIVATE KEY-----
 150 EOF
 151 chmod 600 ${VIRL_PKEY}
 152
 153 #
 154 # The server must be reachable and have a "status" file with
 155 # the content "PRODUCTION" to be selected.
 156 #
 157 # If the server is not reachable or does not have the correct
 158 # status remove it from the array and start again.
 159 #
 160 # Abort if there are no more servers left in the array.
 161 #
 162 VIRL_PROD_SERVERS=()
 163 for index in "${!VIRL_SERVERS[@]}"; do
 164     virl_server_status=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVERS[$index]} cat $VIRL_SERVER_STATUS_FILE 2>&1)
 165     echo VIRL HOST ${VIRL_SERVERS[$index]} status is \"$virl_server_status\"
 166     if [ "$virl_server_status" == "$VIRL_SERVER_EXPECTED_STATUS" ]
 167     then
 168         # Candidate is in good status. Add to array.
 169         VIRL_PROD_SERVERS+=(${VIRL_SERVERS[$index]})
 170     fi
 171 done
 172
 173 VIRL_SERVERS=("${VIRL_PROD_SERVERS[@]}")
 174 echo "VIRL servers in production: ${VIRL_SERVERS[@]}"
 175 num_hosts=${#VIRL_SERVERS[@]}
 176 if [ $num_hosts == 0 ]
 177 then
 178     echo "No more VIRL candidate hosts available, failing."
 179     exit 127
 180 fi
 181
 182 # Get the LOAD of each server based on number of active simulations (testcases)
 183 VIRL_SERVER_LOAD=()
 184 for index in "${!VIRL_SERVERS[@]}"; do
 185     VIRL_SERVER_LOAD[${index}]=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVERS[$index]} "list-testcases | grep session | wc -l")
 186 done
 187
 188 # Pick for each TEST_GROUP least loaded server
 189 VIRL_SERVER=()
 190 for index in "${!TEST_GROUPS[@]}"; do
 191     least_load_server_idx=$(echo "${VIRL_SERVER_LOAD[*]}" | tr -s ' ' '\n' | awk '{print($0" "NR)}' | sort -g -k1,1 | head -1 | cut -f2 -d' ')
 192     least_load_server=${VIRL_SERVERS[$least_load_server_idx-1]}
 193     VIRL_SERVER+=($least_load_server)
 194     # Adjusting load as we are not going run simulation immediately
 195     VIRL_SERVER_LOAD[$least_load_server_idx-1]=$((VIRL_SERVER_LOAD[$least_load_server_idx-1]+1))
 196 done
 197
 198 echo "Selected VIRL servers: ${VIRL_SERVER[@]}"
 199
 200 cat ${VIRL_PKEY}
 201
 202 # Copy the files to VIRL hosts
 203 DONE=""
 204 for index in "${!VIRL_SERVER[@]}"; do
 205     # Do not copy files in case they have already been copied to the VIRL host
 206     [[ "${DONE[@]}" =~ "${VIRL_SERVER[${index}]}" ]] && copy=0 || copy=1
 207
 208     if [ "${copy}" -eq "0" ]; then
 209         echo "VPP packages have already been copied to the VIRL host ${VIRL_SERVER[${index}]}"
 210     else
 211         scp ${SSH_OPTIONS} ${VPP_PKGS[@]} \
 212         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}
 213
 214         result=$?
 215         if [ "${result}" -ne "0" ]; then
 216             echo "Failed to copy VPP packages to VIRL host ${VIRL_SERVER[${index}]}"
 217             echo ${result}
 218             exit ${result}
 219         else
 220             echo "VPP packages successfully copied to the VIRL host ${VIRL_SERVER[${index}]}"
 221         fi
 222         DONE+=(${VIRL_SERVER[${index}]})
 223     fi
 224 done
 225
 226 # Start a simulation on VIRL server
 227
 228 function stop_virl_simulation {
 229     for index in "${!VIRL_SERVER[@]}"; do
 230         ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
 231             "stop-testcase ${VIRL_SID[${index}]}"
 232     done
 233 }
 234
 235 # Upon script exit, cleanup the simulation execution
 236 trap stop_virl_simulation EXIT
 237
 238 for index in "${!VIRL_SERVER[@]}"; do
 239     echo "Starting simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
 240     # Get given VIRL server limits for max. number of VMs and IPs
 241     max_ips=$(get_max_ip_nr ${VIRL_SERVER[${index}]})
 242     max_ips_from_sims=$(($(get_max_sim_nr ${VIRL_SERVER[${index}]})*IPS_PER_SIMULATION))
 243     # Set quota to lower value
 244     IP_QUOTA=$([ $max_ips -le $max_ips_from_sims ] && echo "$max_ips" || echo "$max_ips_from_sims")
 245     # Start the simulation
 246     VIRL_SID[${index}]=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER[${index}]} \
 247         "start-testcase -vv \
 248             --quota ${IP_QUOTA} \
 249             --copy ${VIRL_TOPOLOGY} \
 250             --release ${VIRL_RELEASE} \
 251             ${VPP_PKGS_FULL[@]}")
 252         # TODO: remove param ${VPP_PKGS_FULL[@]} when start-testcase script is
 253         # updated on all virl servers
 254     retval=$?
 255     if [ ${retval} -ne "0" ]; then
 256         echo "VIRL simulation start failed on ${VIRL_SERVER[${index}]}"
 257         exit ${retval}
 258     fi
 259     if [[ ! "${VIRL_SID[${index}]}" =~ session-[a-zA-Z0-9_]{6} ]]; then
 260         echo "No VIRL session ID reported."
 261         exit 127
 262     fi
 263     echo "VIRL simulation nr. ${index} started on ${VIRL_SERVER[${index}]}"
 264
 265     ssh_do ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
 266      cat /scratch/${VIRL_SID[${index}]}/topology.yaml
 267
 268     # Download the topology file from VIRL session and rename it
 269     scp ${SSH_OPTIONS} \
 270         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:/scratch/${VIRL_SID[${index}]}/topology.yaml \
 271         topologies/enabled/topology${index}.yaml
 272
 273     retval=$?
 274     if [ ${retval} -ne "0" ]; then
 275         echo "Failed to copy topology file from VIRL simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
 276         exit ${retval}
 277     fi
 278 done
 279
 280 echo ${VIRL_SID[@]}
 281
 282 virtualenv --system-site-packages env
 283 . env/bin/activate
 284
 285 echo pip install
 286 pip install -r ${SCRIPT_DIR}/requirements.txt
 287
 288 for index in "${!VIRL_SERVER[@]}"; do
 289     pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
 290               -s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
 291               -d ${SCRIPT_DIR}/topologies/enabled/topology${index}.yaml \
 292               -vvv
 293     if [ "$?" -ne "0" ]; then
 294         echo "Topology${index} schema validation failed."
 295         echo "However, the tests will start."
 296     fi
 297 done
 298
 299 function run_test_set() {
 300     set +x
 301     OLDIFS=$IFS
 302     IFS=","
 303     nr=$(echo $1)
 304     rm -f ${LOG_PATH}/test_run${nr}.log
 305     exec &> >(while read line; do echo "$(date +'%H:%M:%S') $line" \
 306      >> ${LOG_PATH}/test_run${nr}.log; done;)
 307     suite_str=""
 308     for suite in ${TEST_GROUPS[${nr}]}; do
 309         suite_str="${suite_str} --suite ${SUITE_PATH}.${suite}"
 310     done
 311     IFS=$OLDIFS
 312
 313     echo "PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 314         -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
 315         ${suite_str} \
 316         --include vm_envAND3_node_single_link_topo \
 317         --include vm_envAND3_node_double_link_topo \
 318         --exclude PERFTEST \
 319         --exclude ${SKIP_PATCH} \
 320         --noncritical EXPECTED_FAILING \
 321         --output ${LOG_PATH}/log_test_set_run${nr} \
 322         tests/"
 323
 324     PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 325         -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
 326         ${suite_str} \
 327         --include vm_envAND3_node_single_link_topo \
 328         --include vm_envAND3_node_double_link_topo \
 329         --exclude PERFTEST \
 330         --exclude ${SKIP_PATCH} \
 331         --noncritical EXPECTED_FAILING \
 332         --output ${LOG_PATH}/log_test_set_run${nr} \
 333         tests/
 334
 335     local local_run_rc=$?
 336     set -x
 337     echo ${local_run_rc} > ${LOG_PATH}/rc_test_run${nr}
 338 }
 339
 340 set +x
 341 # Send to background an instance of the run_test_set() function for each number,
 342 # record the pid.
 343 for index in "${!VIRL_SERVER[@]}"; do
 344     run_test_set ${index} &
 345     pid=$!
 346     echo "Sent to background: Test_set${index} (pid=$pid)"
 347     pids[$pid]=$index
 348 done
 349
 350 echo
 351 echo -n "Waiting..."
 352
 353 # Watch the stable of background processes.
 354 # If a pid goes away, remove it from the array.
 355 while [ -n "${pids[*]}" ]; do
 356     for i in $(seq 0 9); do
 357         sleep 1
 358         echo -n "."
 359     done
 360     for pid in "${!pids[@]}"; do
 361         if ! ps "$pid" >/dev/null; then
 362             echo -e "\n"
 363             echo "Test_set${pids[$pid]} with PID $pid finished."
 364             unset pids[$pid]
 365         fi
 366     done
 367     if [ -z "${!pids[*]}" ]; then
 368         break
 369     fi
 370     echo -n -e "\nStill waiting for test set(s): ${pids[*]} ..."
 371 done
 372
 373 echo
 374 echo "All test set runs finished."
 375 echo
 376
 377 set -x
 378
 379 RC=0
 380 for index in "${!VIRL_SERVER[@]}"; do
 381     echo "Test_set${index} log:"
 382     cat ${LOG_PATH}/test_run${index}.log
 383     RC_PARTIAL_RUN=$(cat ${LOG_PATH}/rc_test_run${index})
 384     if [ -z "$RC_PARTIAL_RUN" ]; then
 385         echo "Failed to retrieve return code from test run ${index}"
 386         exit 1
 387     fi
 388     RC=$((RC+RC_PARTIAL_RUN))
 389     rm -f ${LOG_PATH}/rc_test_run${index}
 390     rm -f ${LOG_PATH}/test_run${index}.log
 391     echo
 392 done
 393
 394 # Log the final result
 395 if [ "${RC}" -eq "0" ]; then
 396     set +x
 397     echo
 398     echo "========================================================================================================================================"
 399     echo "Final result of all test loops:                                                                                                 | PASS |"
 400     echo "All critical tests have passed."
 401     echo "========================================================================================================================================"
 402     echo
 403     set -x
 404 else
 405     if [ "${RC}" -eq "1" ]; then
 406         HLP_STR="test has"
 407     else
 408         HLP_STR="tests have"
 409     fi
 410     set +x
 411     echo
 412     echo "========================================================================================================================================"
 413     echo "Final result of all test loops:                                                                                                 | FAIL |"
 414     echo "${RC} critical ${HLP_STR} failed."
 415     echo "========================================================================================================================================"
 416     echo
 417     set -x
 418 fi
 419
 420 echo Post-processing test data...
 421
 422 partial_logs=""
 423 for index in "${!VIRL_SERVER[@]}"; do
 424     partial_logs="${partial_logs} ${LOG_PATH}/log_test_set_run${index}.xml"
 425 done
 426
 427 # Rebot output post-processing
 428 rebot --noncritical EXPECTED_FAILING \
 429       --output output.xml ${partial_logs}
 430
 431 # Remove unnecessary log files
 432 rm -f ${partial_logs}
 433
 434 echo Post-processing finished.
 435
 436 if [ ${RC} -eq 0 ]; then
 437     RETURN_STATUS=0
 438 else
 439     RETURN_STATUS=1
 440 fi
 441
 442 exit ${RETURN_STATUS}