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-debuginfo 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 VMS_PER_VIRL=( "10.30.51.28:36"
  58                "10.30.51.29:36"
  59                "10.30.51.30:36" )
  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_vm_nr() {
  76     virl_server=$1
  77     VM_VALUE="0"
  78     for item in "${VMS_PER_VIRL[@]}" ; do
  79         if [ "${item%%:*}" == "${virl_server}" ]
  80         then
  81             VM_VALUE=${item#*:}
  82             break
  83         fi
  84     done
  85     echo "$VM_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=("gre,ipv6,lisp,policer,rpf,softwire" "dhcp,ipsec,l2bd,l2xc,telemetry,vrf,vxlan" "cop,fds,honeycomb,iacl,ipv4,tap,vhost,vlan")
  96 SUITE_PATH="tests.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     # Download DPDK parts not included in dpdk plugin of vpp build
 199     for ARTIFACT in ${DPDK_ARTIFACTS}; do
 200         wget -q "${VPP_REPO_URL}/${ARTIFACT}/${DPDK_STABLE_VER}/${ARTIFACT}-${DPDK_STABLE_VER}${VPP_CLASSIFIER}.${PACKAGE}" || exit
 201     done
 202 else
 203     rm -f *.${PACKAGE}
 204     for ARTIFACT in ${DPDK_ARTIFACTS}; do
 205         wget -q "${VPP_REPO_URL}/${ARTIFACT}/${DPDK_STABLE_VER}/${ARTIFACT}-${DPDK_STABLE_VER}${VPP_CLASSIFIER}.${PACKAGE}" || exit
 206     done
 207     for ARTIFACT in ${VPP_ARTIFACTS}; do
 208         wget -q "${VPP_REPO_URL}/${ARTIFACT}/${VPP_STABLE_VER}/${ARTIFACT}-${VPP_STABLE_VER}${VPP_CLASSIFIER}.${PACKAGE}" || exit
 209     done
 210 fi
 211
 212 VPP_PKGS=(*.$PACKAGE)
 213 echo ${VPP_PKGS[@]}
 214 VIRL_DIR_LOC="/tmp"
 215 VPP_PKGS_FULL=(${VPP_PKGS[@]})
 216
 217 # Prepend directory location at remote host to package file list
 218 for index in "${!VPP_PKGS_FULL[@]}"; do
 219     VPP_PKGS_FULL[${index}]=${VIRL_DIR_LOC}/${VPP_PKGS_FULL[${index}]}
 220 done
 221
 222 echo "Updated file names: " ${VPP_PKGS_FULL[@]}
 223
 224 cat ${VIRL_PKEY}
 225
 226 # Copy the files to VIRL hosts
 227 DONE=""
 228 for index in "${!VIRL_SERVER[@]}"; do
 229     # Do not copy files in case they have already been copied to the VIRL host
 230     [[ "${DONE[@]}" =~ "${VIRL_SERVER[${index}]}" ]] && copy=0 || copy=1
 231
 232     if [ "${copy}" -eq "0" ]; then
 233         echo "VPP packages have already been copied to the VIRL host ${VIRL_SERVER[${index}]}"
 234     else
 235         scp ${SSH_OPTIONS} *.${PACKAGE} \
 236         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}/
 237
 238         result=$?
 239         if [ "${result}" -ne "0" ]; then
 240             echo "Failed to copy VPP packages to VIRL host ${VIRL_SERVER[${index}]}"
 241             echo ${result}
 242             exit ${result}
 243         else
 244             echo "VPP packages successfully copied to the VIRL host ${VIRL_SERVER[${index}]}"
 245         fi
 246         DONE+=(${VIRL_SERVER[${index}]})
 247     fi
 248 done
 249
 250 # Start a simulation on VIRL server
 251
 252 function stop_virl_simulation {
 253     for index in "${!VIRL_SERVER[@]}"; do
 254         ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
 255             "stop-testcase ${VIRL_SID[${index}]}"
 256     done
 257 }
 258
 259 # Upon script exit, cleanup the simulation execution
 260 trap stop_virl_simulation EXIT
 261
 262 for index in "${!VIRL_SERVER[@]}"; do
 263     echo "Starting simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
 264     # Get given VIRL server limits for max. number of VMs and IPs
 265     max_ips=$(get_max_ip_nr ${VIRL_SERVER[${index}]})
 266     max_ips_from_vms=$(($(get_max_vm_nr ${VIRL_SERVER[${index}]})*IPS_PER_SIMULATION))
 267     # Set quota to lower value
 268     IP_QUOTA=$([ $max_ips -le $max_ips_from_vms ] && echo "$max_ips" || echo "$max_ips_from_vms")
 269     # Start the simulation
 270     VIRL_SID[${index}]=$(ssh ${SSH_OPTIONS} \
 271         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]} \
 272         "start-testcase -vv --quota ${IP_QUOTA} --copy ${VIRL_TOPOLOGY} \
 273         --release ${VIRL_RELEASE} ${VPP_PKGS_FULL[@]}")
 274     retval=$?
 275     if [ ${retval} -ne "0" ]; then
 276         echo "VIRL simulation start failed on ${VIRL_SERVER[${index}]}"
 277         exit ${retval}
 278     fi
 279     if [[ ! "${VIRL_SID[${index}]}" =~ session-[a-zA-Z0-9_]{6} ]]; then
 280         echo "No VIRL session ID reported."
 281         exit 127
 282     fi
 283     echo "VIRL simulation nr. ${index} started on ${VIRL_SERVER[${index}]}"
 284
 285     ssh_do ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
 286      cat /scratch/${VIRL_SID[${index}]}/topology.yaml
 287
 288     # Download the topology file from VIRL session and rename it
 289     scp ${SSH_OPTIONS} \
 290         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:/scratch/${VIRL_SID[${index}]}/topology.yaml \
 291         topologies/enabled/topology${index}.yaml
 292
 293     retval=$?
 294     if [ ${retval} -ne "0" ]; then
 295         echo "Failed to copy topology file from VIRL simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
 296         exit ${retval}
 297     fi
 298 done
 299
 300 echo ${VIRL_SID[@]}
 301
 302 virtualenv --system-site-packages env
 303 . env/bin/activate
 304
 305 echo pip install
 306 pip install -r ${SCRIPT_DIR}/requirements.txt
 307
 308 for index in "${!VIRL_SERVER[@]}"; do
 309     pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
 310               -s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
 311               -d ${SCRIPT_DIR}/topologies/enabled/topology${index}.yaml \
 312               -vvv
 313     if [ "$?" -ne "0" ]; then
 314         echo "Topology${index} schema validation failed."
 315         echo "However, the tests will start."
 316     fi
 317 done
 318
 319 function run_test_set() {
 320     set +x
 321     OLDIFS=$IFS
 322     IFS=","
 323     nr=$(echo $1)
 324     rm -f ${LOG_PATH}/test_run${nr}.log
 325     exec &> >(while read line; do echo "$(date +'%H:%M:%S') $line" \
 326      >> ${LOG_PATH}/test_run${nr}.log; done;)
 327     suite_str=""
 328     for suite in ${TEST_GROUPS[${nr}]}; do
 329         suite_str="${suite_str} --suite ${SUITE_PATH}.${suite}"
 330     done
 331     IFS=$OLDIFS
 332
 333     echo "PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 334         -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
 335         ${suite_str} \
 336         --include vm_envAND3_node_single_link_topo \
 337         --include vm_envAND3_node_double_link_topo \
 338         --exclude PERFTEST \
 339         --exclude ${SKIP_PATCH} \
 340         --noncritical EXPECTED_FAILING \
 341         --output ${LOG_PATH}/log_test_set_run${nr} \
 342         tests/"
 343
 344     PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 345         -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
 346         ${suite_str} \
 347         --include vm_envAND3_node_single_link_topo \
 348         --include vm_envAND3_node_double_link_topo \
 349         --exclude PERFTEST \
 350         --exclude ${SKIP_PATCH} \
 351         --noncritical EXPECTED_FAILING \
 352         --output ${LOG_PATH}/log_test_set_run${nr} \
 353         tests/
 354
 355     local_run_rc=$?
 356     echo ${local_run_rc} > ${SHARED_MEMORY_PATH}/rc_test_run${nr}
 357     set -x
 358 }
 359
 360 set +x
 361 # Send to background an instance of the run_test_set() function for each number,
 362 # record the pid.
 363 for index in "${!VIRL_SERVER[@]}"; do
 364     run_test_set ${index} &
 365     pid=$!
 366     echo "Sent to background: Test_set${index} (pid=$pid)"
 367     pids[$pid]=$index
 368 done
 369
 370 echo
 371 echo -n "Waiting..."
 372
 373 # Watch the stable of background processes.
 374 # If a pid goes away, remove it from the array.
 375 while [ -n "${pids[*]}" ]; do
 376     for i in $(seq 0 9); do
 377         sleep 1
 378         echo -n "."
 379     done
 380     for pid in "${!pids[@]}"; do
 381         if ! ps "$pid" >/dev/null; then
 382             echo -e "\n"
 383             echo "Test_set${pids[$pid]} with PID $pid finished."
 384             unset pids[$pid]
 385         fi
 386     done
 387     if [ -z "${!pids[*]}" ]; then
 388         break
 389     fi
 390     echo -n -e "\nStill waiting for test set(s): ${pids[*]} ..."
 391 done
 392
 393 echo
 394 echo "All test set runs finished."
 395 echo
 396
 397 set -x
 398
 399 RC=0
 400 for index in "${!VIRL_SERVER[@]}"; do
 401     echo "Test_set${index} log:"
 402     cat ${LOG_PATH}/test_run${index}.log
 403     RC_PARTIAL_RUN=$(cat ${SHARED_MEMORY_PATH}/rc_test_run${index})
 404     RC=$((RC+RC_PARTIAL_RUN))
 405     rm -f ${SHARED_MEMORY_PATH}/rc_test_run${index}
 406     rm -f ${LOG_PATH}/test_run${index}.log
 407     echo
 408 done
 409
 410 # Log the final result
 411 if [ "${RC}" -eq "0" ]; then
 412     set +x
 413     echo
 414     echo "========================================================================================================================================"
 415     echo "Final result of all test loops:                                                                                                 | PASS |"
 416     echo "All critical tests have passed."
 417     echo "========================================================================================================================================"
 418     echo
 419     set -x
 420 else
 421     if [ "${RC}" -eq "1" ]; then
 422         HLP_STR="test has"
 423     else
 424         HLP_STR="tests have"
 425     fi
 426     set +x
 427     echo
 428     echo "========================================================================================================================================"
 429     echo "Final result of all test loops:                                                                                                 | FAIL |"
 430     echo "${RC} critical ${HLP_STR} failed."
 431     echo "========================================================================================================================================"
 432     echo
 433     set -x
 434 fi
 435
 436 echo Post-processing test data...
 437
 438 partial_logs=""
 439 for index in "${!VIRL_SERVER[@]}"; do
 440     partial_logs="${partial_logs} ${LOG_PATH}/log_test_set_run${index}.xml"
 441 done
 442
 443 # Rebot output post-processing
 444 rebot --noncritical EXPECTED_FAILING \
 445       --output output.xml ${partial_logs}
 446
 447 # Remove unnecessary log files
 448 rm -f ${partial_logs}
 449
 450 echo Post-processing finished.
 451
 452 if [ ${RC} -eq 0 ]; then
 453     RETURN_STATUS=0
 454 else
 455     RETURN_STATUS=1
 456 fi
 457
 458 exit ${RETURN_STATUS}