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:
7 # http://www.apache.org/licenses/LICENSE-2.0
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.
20 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
21 export PYTHONPATH=${SCRIPT_DIR}
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')
26 if [ "$OS_ID" == "centos" ]; then
29 # TODO: Remove when corresponding part of CSIT-1546 is addressed.
30 sudo yum install -y python-devel python-virtualenv openssh-clients sshpass
31 elif [ "$OS_ID" == "ubuntu" ]; then
34 # TODO: Remove when corresponding part of CSIT-1546 is addressed.
35 export DEBIAN_FRONTEND=noninteractive
36 sudo apt-get -y update
37 sudo apt-get -y install libpython2.7-dev python-virtualenv sshpass
39 echo "$OS_ID is not yet supported."
43 # Temporarily download VPP and DPDK packages from nexus.fd.io
44 if [ "${#}" -ne "0" ]; then
47 SKIP_PATCH="skip_patchORskip_vpp_patch"
49 VPP_VERSION=$(< ${SCRIPT_DIR}/VPP_STABLE_VER_${DISTRO})
50 CSIT_DIR=${SCRIPT_DIR}
51 source "${SCRIPT_DIR}/resources/libraries/bash/function/artifacts.sh"
53 # Need to revert -euo as the rest of script is not optimized for this.
58 VPP_PKGS=(*vpp*.$PACKAGE)
59 VPP_PKGS_FULL=("${VPP_PKGS[@]/#/${VIRL_DIR_LOC}}")
62 VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_${DISTRO})
63 VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_${DISTRO})
64 VIRL_SERVERS=("10.30.51.28" "10.30.51.29" "10.30.51.30")
65 IPS_PER_VIRL=( "10.30.51.28:252"
68 SIMS_PER_VIRL=( "10.30.51.28:13"
73 function get_max_ip_nr() {
76 for item in "${IPS_PER_VIRL[@]}" ; do
77 if [ "${item%%:*}" == "${virl_server}" ]
86 function get_max_sim_nr() {
89 for item in "${SIMS_PER_VIRL[@]}" ; do
90 if [ "${item%%:*}" == "${virl_server}" ]
99 VIRL_USERNAME=jenkins-in
101 VIRL_SERVER_STATUS_FILE="status"
102 VIRL_SERVER_EXPECTED_STATUS="PRODUCTION"
104 SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error"
106 TEST_GROUPS=("ip4_tunnels,ip6_tunnels,l2xc")
107 SUITE_PATH="tests.vpp.func"
108 SKIP_PATCH="SKIP_PATCH"
111 mkdir ${SCRIPT_DIR}/tmp
113 # Use tmp dir to store log files
114 LOG_PATH="${SCRIPT_DIR}/tmp"
116 # Use tmp dir for tarballs
117 export TMPDIR="${SCRIPT_DIR}/tmp"
122 ssh ${SSH_OPTIONS} $@
126 cat > ${VIRL_PKEY} <<EOF
127 -----BEGIN RSA PRIVATE KEY-----
128 MIIEpQIBAAKCAQEA+IHXq87GcqMR1C47rzx6Cbip5Ghq8pKrbqKrP5Nf41HcYrT6
129 GOXl9nFWKsMOzIlIn+8y7Il27eZh7csQGApbg8QLiHMtcYEmWNzKZpkqg4nuAPxX
130 VXwlKgnKX902SrET9Gp9TDayiHtCRWVfrlPPPSA0UEXW6BjLN/uHJ+W/Xzrrab+9
131 asBVa05vT2W6n0KJ66zfCaeDM912mQ6SttscAwFoWDmdHlegiVqrlIG2ABxOvxxz
132 L3dM3iSmlmQlzv9bThjo+nI4KFYh6m5wrZmAo5r/4q9CIJc21HVnTqkGOWJIZz6J
133 73lePJVSq5gYqaoGw3swFEA/MDkOx7baWKSoLQIDAQABAoIBAQCNBeolNp+JWJ76
134 gQ4fwLsknyXSV6sxYyhkDW4PEwwcTU06uqce0AAzXVffxne0fMe48x47+zqBgPbb
135 4huM+Pu8B9nfojUMr5TaYtl9Zbgpk3F8H7dT7LKOa6XrxvZTZrADSRc30+Z26zPN
136 e9zTaf42Gvt0/l0Zs1BHwbaOXqO+XuwJ3/F9Sf3PQYWXD3EOWjpHDP/X/1vAs6lV
137 SLkm6J/9KKE1m6I6LTYjIXuYt4SXybW6N2TSy54hhQtYcDUnIU2hR/PHVWKrGA0J
138 kELgrtTNTdbML27O5gFWU4PLUEYTZ9fN11D6qUZKxLcPOiPPHXkiILMRCCnG5DYI
139 ksBAU/YlAoGBAPxZO9VO18TYc8THV1nLKcvT2+1oSs1UcA2wNQMU55t910ZYinRa
140 MRwUhMOf8Mv5wOeiZaRICQB1PnVWtDVmGECgPpK6jUxqAwn8rgJcnoafLGL5YKMY
141 RVafTe6N5LXgCaOcJrk21wxs6v7ninEbUxxc575urOvZMBkymDw91dwbAoGBAPwa
142 YRhKhrzFKZzdK0RadVjnxKvolUllpoqqg3XuvmeAJHAOAnaOgVWq68NAcp5FZJv0
143 2D2Up7TX8pjf9MofP1SJbcraKBpK4NzfNkA0dSdEi+FhVofAJ9umB2o5LW1n7sab
144 UIrjsdzSJK/9Zb9yTTHPyibYzNEgaJV1HsbxfEFXAoGAYO2RmvRm0phll18OQVJV
145 IpKk9kLKAKZ/R/K32hAsikBC8SVPQTPniyaifFWx81diblalff2hX4ipTf7Yx24I
146 wMIMZuW7Im/R7QMef4+94G3Bad7p7JuE/qnAEHJ2OBnu+eYfxaK35XDsrq6XMazS
147 NqHE7hOq3giVfgg+C12hCKMCgYEAtu9dbYcG5owbehxzfRI2/OCRsjz/t1bv1seM
148 xVMND4XI6xb/apBWAZgZpIFrqrWoIBM3ptfsKipZe91ngBPUnL9s0Dolx452RVAj
149 yctHB8uRxWYgqDkjsxtzXf1HnZBBkBS8CUzYj+hdfuddoeKLaY3invXLCiV+PpXS
150 U4KAK9kCgYEAtSv0m5+Fg74BbAiFB6kCh11FYkW94YI6B/E2D/uVTD5dJhyEUFgZ
151 cWsudXjMki8734WSpMBqBp/J8wG3C9ZS6IpQD+U7UXA+roB7Qr+j4TqtWfM+87Rh
152 maOpG56uAyR0w5Z9BhwzA3VakibVk9KwDgZ29WtKFzuATLFnOtCS46E=
153 -----END RSA PRIVATE KEY-----
155 chmod 600 ${VIRL_PKEY}
158 # The server must be reachable and have a "status" file with
159 # the content "PRODUCTION" to be selected.
161 # If the server is not reachable or does not have the correct
162 # status remove it from the array and start again.
164 # Abort if there are no more servers left in the array.
167 for index in "${!VIRL_SERVERS[@]}"; do
168 virl_server_status=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVERS[$index]} cat $VIRL_SERVER_STATUS_FILE 2>&1)
169 echo VIRL HOST ${VIRL_SERVERS[$index]} status is \"$virl_server_status\"
170 if [ "$virl_server_status" == "$VIRL_SERVER_EXPECTED_STATUS" ]
172 # Candidate is in good status. Add to array.
173 VIRL_PROD_SERVERS+=(${VIRL_SERVERS[$index]})
177 VIRL_SERVERS=("${VIRL_PROD_SERVERS[@]}")
178 echo "VIRL servers in production: ${VIRL_SERVERS[@]}"
179 num_hosts=${#VIRL_SERVERS[@]}
180 if [ $num_hosts == 0 ]
182 echo "No more VIRL candidate hosts available, failing."
186 # Get the LOAD of each server based on number of active simulations (testcases)
188 for index in "${!VIRL_SERVERS[@]}"; do
189 VIRL_SERVER_LOAD[${index}]=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVERS[$index]} "list-testcases | grep session | wc -l")
192 # Pick for each TEST_GROUP least loaded server
194 for index in "${!TEST_GROUPS[@]}"; do
195 least_load_server_idx=$(echo "${VIRL_SERVER_LOAD[*]}" | tr -s ' ' '\n' | awk '{print($0" "NR)}' | sort -g -k1,1 | head -1 | cut -f2 -d' ')
196 least_load_server=${VIRL_SERVERS[$least_load_server_idx-1]}
197 VIRL_SERVER+=($least_load_server)
198 # Adjusting load as we are not going run simulation immediately
199 VIRL_SERVER_LOAD[$least_load_server_idx-1]=$((VIRL_SERVER_LOAD[$least_load_server_idx-1]+1))
202 echo "Selected VIRL servers: ${VIRL_SERVER[@]}"
206 # Copy the files to VIRL hosts
208 for index in "${!VIRL_SERVER[@]}"; do
209 # Do not copy files in case they have already been copied to the VIRL host
210 [[ "${DONE[@]}" =~ "${VIRL_SERVER[${index}]}" ]] && copy=0 || copy=1
212 if [ "${copy}" -eq "0" ]; then
213 echo "VPP packages have already been copied to the VIRL host ${VIRL_SERVER[${index}]}"
215 scp ${SSH_OPTIONS} ${VPP_PKGS[@]} \
216 ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}
219 if [ "${result}" -ne "0" ]; then
220 echo "Failed to copy VPP packages to VIRL host ${VIRL_SERVER[${index}]}"
224 echo "VPP packages successfully copied to the VIRL host ${VIRL_SERVER[${index}]}"
226 DONE+=(${VIRL_SERVER[${index}]})
230 # Start a simulation on VIRL server
232 function stop_virl_simulation {
233 for index in "${!VIRL_SERVER[@]}"; do
234 ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
235 "stop-testcase ${VIRL_SID[${index}]}"
239 # Upon script exit, cleanup the simulation execution
240 trap stop_virl_simulation EXIT
242 for index in "${!VIRL_SERVER[@]}"; do
243 echo "Starting simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
244 # Get given VIRL server limits for max. number of VMs and IPs
245 max_ips=$(get_max_ip_nr ${VIRL_SERVER[${index}]})
246 max_ips_from_sims=$(($(get_max_sim_nr ${VIRL_SERVER[${index}]})*IPS_PER_SIMULATION))
247 # Set quota to lower value
248 IP_QUOTA=$([ $max_ips -le $max_ips_from_sims ] && echo "$max_ips" || echo "$max_ips_from_sims")
249 # Start the simulation
250 VIRL_SID[${index}]=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER[${index}]} \
251 "start-testcase -vv \
252 --quota ${IP_QUOTA} \
253 --copy ${VIRL_TOPOLOGY} \
255 --release ${VIRL_RELEASE} \
256 ${VPP_PKGS_FULL[@]}")
257 # TODO: remove param ${VPP_PKGS_FULL[@]} when start-testcase script is
258 # updated on all virl servers
260 if [ ${retval} -ne "0" ]; then
261 echo "VIRL simulation start failed on ${VIRL_SERVER[${index}]}"
264 if [[ ! "${VIRL_SID[${index}]}" =~ session-[a-zA-Z0-9_]{6} ]]; then
265 echo "No VIRL session ID reported."
268 echo "VIRL simulation nr. ${index} started on ${VIRL_SERVER[${index}]}"
270 ssh_do ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
271 cat /scratch/${VIRL_SID[${index}]}/topology.yaml
273 # Download the topology file from VIRL session and rename it
275 ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:/scratch/${VIRL_SID[${index}]}/topology.yaml \
276 topologies/enabled/topology${index}.yaml
279 if [ ${retval} -ne "0" ]; then
280 echo "Failed to copy topology file from VIRL simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
287 virtualenv --system-site-packages env
291 pip install -r ${SCRIPT_DIR}/requirements.txt
293 for index in "${!VIRL_SERVER[@]}"; do
294 pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
295 -s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
296 -d ${SCRIPT_DIR}/topologies/enabled/topology${index}.yaml \
298 if [ "$?" -ne "0" ]; then
299 echo "Topology${index} schema validation failed."
300 echo "However, the tests will start."
304 function run_test_set() {
309 rm -f ${LOG_PATH}/test_run${nr}.log
310 exec &> >(while read line; do echo "$(date +'%H:%M:%S') $line" \
311 >> ${LOG_PATH}/test_run${nr}.log; done;)
313 for suite in ${TEST_GROUPS[${nr}]}; do
314 suite_str="${suite_str} --suite ${SUITE_PATH}.${suite}"
318 echo "PYTHONPATH=`pwd` pybot -L TRACE -W 136\
319 -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
321 --include vm_envAND3_node_single_link_topo \
322 --include vm_envAND3_node_double_link_topo \
325 --exclude ${SKIP_PATCH} \
326 --exclude SKIP_TEST \
327 --noncritical EXPECTED_FAILING \
328 --output ${LOG_PATH}/log_test_set_run${nr} \
331 PYTHONPATH=`pwd` pybot -L TRACE -W 136\
332 -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
334 --include vm_envAND3_node_single_link_topo \
335 --include vm_envAND3_node_double_link_topo \
338 --exclude ${SKIP_PATCH} \
339 --exclude SKIP_TEST \
340 --noncritical EXPECTED_FAILING \
341 --output ${LOG_PATH}/log_test_set_run${nr} \
344 local local_run_rc=$?
346 echo ${local_run_rc} > ${LOG_PATH}/rc_test_run${nr}
350 # Send to background an instance of the run_test_set() function for each number,
352 for index in "${!VIRL_SERVER[@]}"; do
353 run_test_set ${index} &
355 echo "Sent to background: Test_set${index} (pid=$pid)"
362 # Watch the stable of background processes.
363 # If a pid goes away, remove it from the array.
364 while [ -n "${pids[*]}" ]; do
365 for i in $(seq 0 9); do
369 for pid in "${!pids[@]}"; do
370 if ! ps "$pid" >/dev/null; then
372 echo "Test_set${pids[$pid]} with PID $pid finished."
376 if [ -z "${!pids[*]}" ]; then
379 echo -n -e "\nStill waiting for test set(s): ${pids[*]} ..."
383 echo "All test set runs finished."
389 for index in "${!VIRL_SERVER[@]}"; do
390 echo "Test_set${index} log:"
391 cat ${LOG_PATH}/test_run${index}.log
392 RC_PARTIAL_RUN=$(cat ${LOG_PATH}/rc_test_run${index})
393 if [ -z "$RC_PARTIAL_RUN" ]; then
394 echo "Failed to retrieve return code from test run ${index}"
397 RC=$((RC+RC_PARTIAL_RUN))
398 rm -f ${LOG_PATH}/rc_test_run${index}
399 rm -f ${LOG_PATH}/test_run${index}.log
403 # Log the final result
404 if [ "${RC}" -eq "0" ]; then
407 echo "========================================================================================================================================"
408 echo "Final result of all test loops: | PASS |"
409 echo "All critical tests have passed."
410 echo "========================================================================================================================================"
414 if [ "${RC}" -eq "1" ]; then
421 echo "========================================================================================================================================"
422 echo "Final result of all test loops: | FAIL |"
423 echo "${RC} critical ${HLP_STR} failed."
424 echo "========================================================================================================================================"
429 echo Post-processing test data...
432 for index in "${!VIRL_SERVER[@]}"; do
433 partial_logs="${partial_logs} ${LOG_PATH}/log_test_set_run${index}.xml"
436 # Rebot output post-processing
437 rebot --noncritical EXPECTED_FAILING \
438 --output output.xml ${partial_logs}
440 # Remove unnecessary log files
441 rm -f ${partial_logs}
443 echo Post-processing finished.
445 if [ ${RC} -eq 0 ]; then
451 exit ${RETURN_STATUS}