bootstrap-DMM.sh

   1 #!/bin/bash
   2 # Copyright (c) 2018 Huawei Technologies Co.,Ltd.
   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     DPDK_ARTIFACTS=""
  27     VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_CENTOS)
  28     VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_CENTOS)
  29 else
  30     DISTRO="UBUNTU"
  31     export DEBIAN_FRONTEND=noninteractive
  32     sudo apt-get -y update
  33     sudo apt-get -y install libpython2.7-dev python-virtualenv
  34     DPDK_ARTIFACTS=""
  35     VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_UBUNTU)
  36     VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_UBUNTU)
  37 fi
  38
  39 VIRL_SERVERS=("10.30.51.28" "10.30.51.29" "10.30.51.30")
  40 IPS_PER_VIRL=( "10.30.51.28:252"
  41                "10.30.51.29:252"
  42                "10.30.51.30:252" )
  43 SIMS_PER_VIRL=( "10.30.51.28:13"
  44                "10.30.51.29:13"
  45                "10.30.51.30:13" )
  46 IPS_PER_SIMULATION=5
  47
  48 function get_max_ip_nr() {
  49     virl_server=$1
  50     IP_VALUE="0"
  51     for item in "${IPS_PER_VIRL[@]}" ; do
  52         if [ "${item%%:*}" == "${virl_server}" ]
  53         then
  54             IP_VALUE=${item#*:}
  55             break
  56         fi
  57     done
  58     echo "$IP_VALUE"
  59 }
  60
  61 function get_max_sim_nr() {
  62     virl_server=$1
  63     SIM_VALUE="0"
  64     for item in "${SIMS_PER_VIRL[@]}" ; do
  65         if [ "${item%%:*}" == "${virl_server}" ]
  66         then
  67             SIM_VALUE=${item#*:}
  68             break
  69         fi
  70     done
  71     echo "$SIM_VALUE"
  72 }
  73
  74 VIRL_USERNAME=jenkins-in
  75 VIRL_PKEY=priv_key
  76 VIRL_SERVER_STATUS_FILE="status"
  77 VIRL_SERVER_EXPECTED_STATUS="PRODUCTION"
  78
  79 SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error"
  80
  81 TEST_GROUPS=("func")
  82 SUITE_PATH="tests.dmm"
  83 SKIP_PATCH="SKIP_PATCH"
  84
  85 # Create tmp dir
  86 mkdir ${SCRIPT_DIR}/tmp
  87
  88 # Use tmp dir to store log files
  89 LOG_PATH="${SCRIPT_DIR}/tmp"
  90
  91 # Use tmp dir for tarballs
  92 export TMPDIR="${SCRIPT_DIR}/tmp"
  93
  94 function ssh_do() {
  95     echo
  96     echo "### "  ssh $@
  97     ssh ${SSH_OPTIONS} $@
  98 }
  99
 100 rm -f ${VIRL_PKEY}
 101 cat > ${VIRL_PKEY} <<EOF
 102 -----BEGIN RSA PRIVATE KEY-----
 103 MIIEpQIBAAKCAQEA+IHXq87GcqMR1C47rzx6Cbip5Ghq8pKrbqKrP5Nf41HcYrT6
 104 GOXl9nFWKsMOzIlIn+8y7Il27eZh7csQGApbg8QLiHMtcYEmWNzKZpkqg4nuAPxX
 105 VXwlKgnKX902SrET9Gp9TDayiHtCRWVfrlPPPSA0UEXW6BjLN/uHJ+W/Xzrrab+9
 106 asBVa05vT2W6n0KJ66zfCaeDM912mQ6SttscAwFoWDmdHlegiVqrlIG2ABxOvxxz
 107 L3dM3iSmlmQlzv9bThjo+nI4KFYh6m5wrZmAo5r/4q9CIJc21HVnTqkGOWJIZz6J
 108 73lePJVSq5gYqaoGw3swFEA/MDkOx7baWKSoLQIDAQABAoIBAQCNBeolNp+JWJ76
 109 gQ4fwLsknyXSV6sxYyhkDW4PEwwcTU06uqce0AAzXVffxne0fMe48x47+zqBgPbb
 110 4huM+Pu8B9nfojUMr5TaYtl9Zbgpk3F8H7dT7LKOa6XrxvZTZrADSRc30+Z26zPN
 111 e9zTaf42Gvt0/l0Zs1BHwbaOXqO+XuwJ3/F9Sf3PQYWXD3EOWjpHDP/X/1vAs6lV
 112 SLkm6J/9KKE1m6I6LTYjIXuYt4SXybW6N2TSy54hhQtYcDUnIU2hR/PHVWKrGA0J
 113 kELgrtTNTdbML27O5gFWU4PLUEYTZ9fN11D6qUZKxLcPOiPPHXkiILMRCCnG5DYI
 114 ksBAU/YlAoGBAPxZO9VO18TYc8THV1nLKcvT2+1oSs1UcA2wNQMU55t910ZYinRa
 115 MRwUhMOf8Mv5wOeiZaRICQB1PnVWtDVmGECgPpK6jUxqAwn8rgJcnoafLGL5YKMY
 116 RVafTe6N5LXgCaOcJrk21wxs6v7ninEbUxxc575urOvZMBkymDw91dwbAoGBAPwa
 117 YRhKhrzFKZzdK0RadVjnxKvolUllpoqqg3XuvmeAJHAOAnaOgVWq68NAcp5FZJv0
 118 2D2Up7TX8pjf9MofP1SJbcraKBpK4NzfNkA0dSdEi+FhVofAJ9umB2o5LW1n7sab
 119 UIrjsdzSJK/9Zb9yTTHPyibYzNEgaJV1HsbxfEFXAoGAYO2RmvRm0phll18OQVJV
 120 IpKk9kLKAKZ/R/K32hAsikBC8SVPQTPniyaifFWx81diblalff2hX4ipTf7Yx24I
 121 wMIMZuW7Im/R7QMef4+94G3Bad7p7JuE/qnAEHJ2OBnu+eYfxaK35XDsrq6XMazS
 122 NqHE7hOq3giVfgg+C12hCKMCgYEAtu9dbYcG5owbehxzfRI2/OCRsjz/t1bv1seM
 123 xVMND4XI6xb/apBWAZgZpIFrqrWoIBM3ptfsKipZe91ngBPUnL9s0Dolx452RVAj
 124 yctHB8uRxWYgqDkjsxtzXf1HnZBBkBS8CUzYj+hdfuddoeKLaY3invXLCiV+PpXS
 125 U4KAK9kCgYEAtSv0m5+Fg74BbAiFB6kCh11FYkW94YI6B/E2D/uVTD5dJhyEUFgZ
 126 cWsudXjMki8734WSpMBqBp/J8wG3C9ZS6IpQD+U7UXA+roB7Qr+j4TqtWfM+87Rh
 127 maOpG56uAyR0w5Z9BhwzA3VakibVk9KwDgZ29WtKFzuATLFnOtCS46E=
 128 -----END RSA PRIVATE KEY-----
 129 EOF
 130 chmod 600 ${VIRL_PKEY}
 131
 132 #
 133 # The server must be reachable and have a "status" file with
 134 # the content "PRODUCTION" to be selected.
 135 #
 136 # If the server is not reachable or does not have the correct
 137 # status remove it from the array and start again.
 138 #
 139 # Abort if there are no more servers left in the array.
 140 #
 141 VIRL_PROD_SERVERS=()
 142 for index in "${!VIRL_SERVERS[@]}"; do
 143     virl_server_status=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVERS[$index]} cat $VIRL_SERVER_STATUS_FILE 2>&1)
 144     echo VIRL HOST ${VIRL_SERVERS[$index]} status is \"$virl_server_status\"
 145     if [ "$virl_server_status" == "$VIRL_SERVER_EXPECTED_STATUS" ]
 146     then
 147         # Candidate is in good status. Add to array.
 148         VIRL_PROD_SERVERS+=(${VIRL_SERVERS[$index]})
 149     fi
 150 done
 151
 152 VIRL_SERVERS=("${VIRL_PROD_SERVERS[@]}")
 153 echo "VIRL servers in production: ${VIRL_SERVERS[@]}"
 154 num_hosts=${#VIRL_SERVERS[@]}
 155 if [ $num_hosts == 0 ]
 156 then
 157     echo "No more VIRL candidate hosts available, failing."
 158     exit 127
 159 fi
 160
 161 # Get the LOAD of each server based on number of active simulations (testcases)
 162 VIRL_SERVER_LOAD=()
 163 for index in "${!VIRL_SERVERS[@]}"; do
 164     VIRL_SERVER_LOAD[${index}]=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVERS[$index]} "list-testcases | grep session | wc -l")
 165 done
 166
 167 # Pick for each TEST_GROUP least loaded server
 168 VIRL_SERVER=()
 169 for index in "${!TEST_GROUPS[@]}"; do
 170     least_load_server_idx=$(echo "${VIRL_SERVER_LOAD[*]}" | tr -s ' ' '\n' | awk '{print($0" "NR)}' | sort -g -k1,1 | head -1 | cut -f2 -d' ')
 171     least_load_server=${VIRL_SERVERS[$least_load_server_idx-1]}
 172     VIRL_SERVER+=($least_load_server)
 173     # Adjusting load as we are not going run simulation immediately
 174     VIRL_SERVER_LOAD[$least_load_server_idx-1]=$((VIRL_SERVER_LOAD[$least_load_server_idx-1]+1))
 175 done
 176
 177 echo "Selected VIRL servers: ${VIRL_SERVER[@]}"
 178
 179 # Temporarily download  DPDK packages
 180 DMM_TAR_FILE="dmm_depends.tar.gz"
 181
 182 cd dmm/scripts/
 183 ./build.sh
 184 cd -
 185
 186 mv /tmp/dpdk/dpdk-18.02.tar.xz .
 187
 188 wget http://security.ubuntu.com/ubuntu/pool/main/n/numactl/libnuma1_2.0.11-1ubuntu1.1_amd64.deb
 189 wget http://security.ubuntu.com/ubuntu/pool/main/n/numactl/libnuma-dev_2.0.11-1ubuntu1.1_amd64.deb
 190
 191 tar zcf ${DMM_TAR_FILE} dpdk-18.02.tar.xz  ./dmm/ libnuma*.deb
 192
 193 VIRL_DIR_LOC="/tmp"
 194
 195 cat ${VIRL_PKEY}
 196
 197 # Copy the files to VIRL hosts
 198 DONE=""
 199 for index in "${!VIRL_SERVER[@]}"; do
 200     # Do not copy files in case they have already been copied to the VIRL host
 201     [[ "${DONE[@]}" =~ "${VIRL_SERVER[${index}]}" ]] && copy=0 || copy=1
 202
 203     if [ "${copy}" -eq "0" ]; then
 204         echo "DMM_TAR_FILE has already been copied to the VIRL host ${VIRL_SERVER[${index}]}"
 205     else
 206         scp ${SSH_OPTIONS} ${DMM_TAR_FILE} \
 207         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}/
 208
 209         result=$?
 210         if [ "${result}" -ne "0" ]; then
 211             echo "Failed to copy DMM_TAR_FILE to VIRL host ${VIRL_SERVER[${index}]}"
 212             echo ${result}
 213             exit ${result}
 214         else
 215             echo "DMM_TAR_FILE successfully copied to the VIRL host ${VIRL_SERVER[${index}]}"
 216         fi
 217         DONE+=(${VIRL_SERVER[${index}]})
 218     fi
 219 done
 220
 221 # Start a simulation on VIRL server
 222
 223 function stop_virl_simulation {
 224     for index in "${!VIRL_SERVER[@]}"; do
 225         ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
 226             "stop-testcase ${VIRL_SID[${index}]}"
 227     done
 228 }
 229
 230 # Upon script exit, cleanup the simulation execution
 231 trap stop_virl_simulation EXIT
 232
 233 for index in "${!VIRL_SERVER[@]}"; do
 234     echo "Starting simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
 235     # Get given VIRL server limits for max. number of VMs and IPs
 236     max_ips=$(get_max_ip_nr ${VIRL_SERVER[${index}]})
 237     max_ips_from_sims=$(($(get_max_sim_nr ${VIRL_SERVER[${index}]})*IPS_PER_SIMULATION))
 238     # Set quota to lower value
 239     IP_QUOTA=$([ $max_ips -le $max_ips_from_sims ] && echo "$max_ips" || echo "$max_ips_from_sims")
 240     # Start the simulation
 241     VIRL_SID[${index}]=$(ssh ${SSH_OPTIONS} \
 242         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]} \
 243         "start-testcase-DMM -vv --quota ${IP_QUOTA} --copy ${VIRL_TOPOLOGY} \
 244         --release ${VIRL_RELEASE} ${VIRL_DIR_LOC}/${DMM_TAR_FILE}")
 245         # TODO: remove param ${DMM_TAR_FILE} when start-testcase script is
 246         # updated on all virl servers
 247     retval=$?
 248     if [ ${retval} -ne "0" ]; then
 249         echo "VIRL simulation start failed on ${VIRL_SERVER[${index}]}"
 250         exit ${retval}
 251     fi
 252     if [[ ! "${VIRL_SID[${index}]}" =~ session-[a-zA-Z0-9_]{6} ]]; then
 253         echo "No VIRL session ID reported."
 254         exit 127
 255     fi
 256     echo "VIRL simulation nr. ${index} started on ${VIRL_SERVER[${index}]}"
 257
 258     ssh_do ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
 259      cat /scratch/${VIRL_SID[${index}]}/topology.yaml
 260
 261     # Download the topology file from VIRL session and rename it
 262     scp ${SSH_OPTIONS} \
 263         ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:/scratch/${VIRL_SID[${index}]}/topology.yaml \
 264         topologies/enabled/topology${index}.yaml
 265
 266     retval=$?
 267     if [ ${retval} -ne "0" ]; then
 268         echo "Failed to copy topology file from VIRL simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
 269         exit ${retval}
 270     fi
 271 done
 272
 273 echo ${VIRL_SID[@]}
 274
 275 virtualenv --system-site-packages env
 276 . env/bin/activate
 277
 278 echo pip install
 279 pip install -r ${SCRIPT_DIR}/requirements.txt
 280
 281 for index in "${!VIRL_SERVER[@]}"; do
 282     pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
 283               -s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
 284               -d ${SCRIPT_DIR}/topologies/enabled/topology${index}.yaml \
 285               -vvv
 286     if [ "$?" -ne "0" ]; then
 287         echo "Topology${index} schema validation failed."
 288         echo "However, the tests will start."
 289     fi
 290 done
 291
 292 function run_test_set() {
 293     set +x
 294     OLDIFS=$IFS
 295     IFS=","
 296     nr=$(echo $1)
 297     rm -f ${LOG_PATH}/test_run${nr}.log
 298     exec &> >(while read line; do echo "$(date +'%H:%M:%S') $line" \
 299      >> ${LOG_PATH}/test_run${nr}.log; done;)
 300     suite_str=""
 301     for suite in ${TEST_GROUPS[${nr}]}; do
 302         suite_str="${suite_str} --suite ${SUITE_PATH}.${suite}"
 303     done
 304     IFS=$OLDIFS
 305
 306     echo "PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 307         -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
 308         ${suite_str} \
 309         --include vm_envAND3_node_single_link_topo \
 310         --include vm_envAND3_node_double_link_topo \
 311         --exclude PERFTEST \
 312         --exclude ${SKIP_PATCH} \
 313         --noncritical EXPECTED_FAILING \
 314         --output ${LOG_PATH}/log_test_set_run${nr} \
 315         tests/"
 316
 317     PYTHONPATH=`pwd` pybot -L TRACE -W 136\
 318         -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
 319         ${suite_str} \
 320         --include vm_envAND3_node_single_link_topo \
 321         --include vm_envAND3_node_double_link_topo \
 322         --exclude PERFTEST \
 323         --exclude ${SKIP_PATCH} \
 324         --noncritical EXPECTED_FAILING \
 325         --output ${LOG_PATH}/log_test_set_run${nr} \
 326         tests/
 327
 328     local local_run_rc=$?
 329     set -x
 330     echo ${local_run_rc} > ${LOG_PATH}/rc_test_run${nr}
 331 }
 332
 333 set +x
 334 # Send to background an instance of the run_test_set() function for each number,
 335 # record the pid.
 336 for index in "${!VIRL_SERVER[@]}"; do
 337     run_test_set ${index} &
 338     pid=$!
 339     echo "Sent to background: Test_set${index} (pid=$pid)"
 340     pids[$pid]=$index
 341 done
 342
 343 echo
 344 echo -n "Waiting..."
 345
 346 # Watch the stable of background processes.
 347 # If a pid goes away, remove it from the array.
 348 while [ -n "${pids[*]}" ]; do
 349     for i in $(seq 0 9); do
 350         sleep 1
 351         echo -n "."
 352     done
 353     for pid in "${!pids[@]}"; do
 354         if ! ps "$pid" >/dev/null; then
 355             echo -e "\n"
 356             echo "Test_set${pids[$pid]} with PID $pid finished."
 357             unset pids[$pid]
 358         fi
 359     done
 360     if [ -z "${!pids[*]}" ]; then
 361         break
 362     fi
 363     echo -n -e "\nStill waiting for test set(s): ${pids[*]} ..."
 364 done
 365
 366 echo
 367 echo "All test set runs finished."
 368 echo
 369
 370 set -x
 371
 372 RC=0
 373 for index in "${!VIRL_SERVER[@]}"; do
 374     echo "Test_set${index} log:"
 375     cat ${LOG_PATH}/test_run${index}.log
 376     RC_PARTIAL_RUN=$(cat ${LOG_PATH}/rc_test_run${index})
 377     if [ -z "$RC_PARTIAL_RUN" ]; then
 378         echo "Failed to retrieve return code from test run ${index}"
 379         exit 1
 380     fi
 381     RC=$((RC+RC_PARTIAL_RUN))
 382     rm -f ${LOG_PATH}/rc_test_run${index}
 383     rm -f ${LOG_PATH}/test_run${index}.log
 384     echo
 385 done
 386
 387 # Log the final result
 388 if [ "${RC}" -eq "0" ]; then
 389     set +x
 390     echo
 391     echo "========================================================================================================================================"
 392     echo "Final result of all test loops:                                                                                                 | PASS |"
 393     echo "All critical tests have passed."
 394     echo "========================================================================================================================================"
 395     echo
 396     set -x
 397 else
 398     if [ "${RC}" -eq "1" ]; then
 399         HLP_STR="test has"
 400     else
 401         HLP_STR="tests have"
 402     fi
 403     set +x
 404     echo
 405     echo "========================================================================================================================================"
 406     echo "Final result of all test loops:                                                                                                 | FAIL |"
 407     echo "${RC} critical ${HLP_STR} failed."
 408     echo "========================================================================================================================================"
 409     echo
 410     set -x
 411 fi
 412
 413 echo Post-processing test data...
 414
 415 partial_logs=""
 416 for index in "${!VIRL_SERVER[@]}"; do
 417     partial_logs="${partial_logs} ${LOG_PATH}/log_test_set_run${index}.xml"
 418 done
 419
 420 # Rebot output post-processing
 421 rebot --noncritical EXPECTED_FAILING \
 422       --output output.xml ${partial_logs}
 423
 424 # Remove unnecessary log files
 425 rm -f ${partial_logs}
 426
 427 echo Post-processing finished.
 428
 429 if [ ${RC} -eq 0 ]; then
 430     RETURN_STATUS=0
 431 else
 432     RETURN_STATUS=1
 433 fi
 434
 435 exit ${RETURN_STATUS}