3 #############################################################
4 ## This script defines the functions present in
5 ## test_kvmfornfv.sh interface.These will launch ubuntu
6 ## docker container runs cyclictest through yardstick
7 ## and verifies the test results.
8 ############################################################
15 source $WORKSPACE/ci/envs/utils.sh
16 source $WORKSPACE/ci/envs/host-config
20 KERNELRPM_VERSION=$( getKernelVersion )
21 QEMURPM_VERSION=$( getQemuVersion )
23 if [ -z ${KERNELRPM_VERSION} ];then
24 echo "Kernel RPM not found in build_output Directory"
27 if [ -z ${QEMURPM_VERSION} ];then
28 echo "QEMU RPM not found in build_output Directory"
32 #calculating and verifying sha512sum of the guestimage.
33 function verifyGuestImage {
34 scp $WORKSPACE/build_output/guest1.sha512 root@${HOST_IP}:/root/images
35 checksum=$(sudo ssh root@${HOST_IP} "cd /root/images/ && sha512sum -c guest1.sha512 | awk '{print \$2}'")
36 if [ "$checksum" != "OK" ]; then
37 echo "Something wrong with the image, please verify"
42 #disabling ftrace and collecting the logs to upload to artifact repository.
43 function ftrace_disable {
44 sudo ssh root@${HOST_IP} "sh /root/workspace/scripts/disable_trace.sh"
45 sudo ssh root@${HOST_IP} "cd /tmp ; mv trace.txt cyclictest_${env}.txt"
46 mkdir -p $WORKSPACE/build_output/log/kernel_trace
47 scp root@${HOST_IP}:/tmp/cyclictest_${env}.txt $WORKSPACE/build_output/log/kernel_trace/
48 sudo ssh root@${HOST_IP} "cd /tmp ; rm -rf cyclictest_${env}.txt"
51 #Verifying the availability of the host after reboot
52 function connect_host {
54 while [ $n -lt 25 ]; do
55 host_ping_test="ping -c 1 ${HOST_IP}"
56 eval $host_ping_test &> /dev/null
57 if [ ${?} -ne 0 ] ; then
59 echo "host machine is still under reboot..trying to connect...."
62 echo "resuming the execution of test cases....."
63 #Waiting for ssh to be available for the host machine.
68 echo "Host machine unable to boot-up!"
74 #Updating the pod.yaml file with HOST_IP,kvmfornfv_cyclictest_idle_idle.yaml with loops and interval
77 sed -ri "s/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/${HOST_IP}/" pod.yaml
78 sed -ri "s/loops: [0-9]*/loops: ${testTime}/" kvmfornfv_cyclictest_hostenv_guestenv.yaml
79 sed -ri "0,/interval: [0-9]*/s//interval: 1000/" kvmfornfv_cyclictest_hostenv_guestenv.yaml
80 cp kvmfornfv_cyclictest_hostenv_guestenv.yaml kvmfornfv_cyclictest_${testName}.yaml
81 sed -ri "s/tc: \"kvmfornfv_cyclictest-node-context\"/tc: \"kvmfornfv_cyclictest_${testName}\"/" kvmfornfv_cyclictest_${testName}.yaml
87 sed -i '/host-run-qemu.sh/a\ \- \"stress_daily.sh cpu\"' kvmfornfv_cyclictest_${testName}.yaml
90 sed -i '/host-run-qemu.sh/a\ \- \"stress_daily.sh memory\"' kvmfornfv_cyclictest_${testName}.yaml
93 sed -i '/host-run-qemu.sh/a\ \- \"stress_daily.sh io\"' kvmfornfv_cyclictest_${testName}.yaml
96 sed -i '/guest-setup1.sh/a\ \- \"stress_daily.sh cpu\"' kvmfornfv_cyclictest_${testName}.yaml
99 sed -i '/guest-setup1.sh/a\ \- \"stress_daily.sh memory\"' kvmfornfv_cyclictest_${testName}.yaml
102 sed -i '/guest-setup1.sh/a\ \- \"stress_daily.sh io\"' kvmfornfv_cyclictest_${testName}.yaml
105 echo "Incorrect test environment: $testName"
111 #cleaning the environment after executing the test through yardstick.
113 container_id=`sudo docker ps -a | grep kvmfornfv_${testType} |awk '{print \$1}'|sed -e 's/\r//g'`
114 sudo docker stop ${container_id}
115 sudo docker rm ${container_id}
116 sudo ssh root@${HOST_IP} "rm -rf /root/workspace/*"
117 sudo ssh root@${HOST_IP} "pid=\$(ps aux | grep 'qemu' | awk '{print \$2}' | head -1); echo \$pid |xargs kill"
118 sudo rm -rf /tmp/kvmtest-${testType}*
121 #Cleaning the latest kernel changes on host after executing the test.
122 function host_clean {
123 sudo ssh root@${HOST_IP} "rpm=\$(rpm -qa | grep 'kernel-${KERNELRPM_VERSION}' | awk '{print \$1}'); rpm -ev \$rpm"
124 sudo ssh root@${HOST_IP} "rpm=\$(rpm -qa | grep 'kernel-devel-${KERNELRPM_VERSION}' | awk '{print \$1}'); rpm -ev \$rpm"
125 sudo ssh root@${HOST_IP} "rm -rf /boot/initramfs-${KERNELRPM_VERSION}*.img"
126 sudo ssh root@${HOST_IP} "grub2-mkconfig -o /boot/grub2/grub.cfg"
127 sudo ssh root@${HOST_IP} "rpm=\$(rpm -qa | grep 'qemu-${QEMURPM_VERSION}'| awk '{print \$1}'); rpm -ev \$rpm"
128 sudo ssh root@${HOST_IP} "reboot"
135 if [ $output != 0 ];then
136 echo "Yardstick Failed.Please check cyclictest.sh"
143 #environment setup for executing packet forwarding test cases
144 function setUpPacketForwarding {
145 #copying required files to run packet forwarding test cases
146 ssh root@$HOST_IP "mkdir -p /root/workspace/image"
147 ssh root@$HOST_IP "mkdir -p /root/workspace/rpm"
148 ssh root@$HOST_IP "mkdir -p /root/workspace/scripts"
149 #Copying the host configuration scripts on to host
150 scp -r $WORKSPACE/ci/envs/* root@$HOST_IP:/root/workspace/scripts
151 scp -r $WORKSPACE/tests/vsperf.conf* root@$HOST_IP:/root/workspace/scripts
152 scp -r $WORKSPACE/build_output/kernel-${KERNELRPM_VERSION}*.rpm root@$HOST_IP:/root/workspace/rpm
153 scp -r $WORKSPACE/build_output/kernel-devel-${KERNELRPM_VERSION}*.rpm root@$HOST_IP:/root/workspace/rpm
154 scp -r $WORKSPACE/build_output/qemu-${QEMURPM_VERSION}*.rpm root@$HOST_IP:/root/workspace/rpm
155 #execute host configuration script for installing kvm built kernel.
156 ssh root@$HOST_IP "cd /root/workspace/scripts ; ./host-setup0.sh"
157 ssh root@$HOST_IP "cd /root/workspace/rpm ; rpm -ivh kernel-devel-${KERNELRPM_VERSION}*.rpm"
158 ssh root@$HOST_IP "reboot"
162 #executing packet forwarding test cases
163 function runPacketForwarding {
165 ssh -t -t root@$HOST_IP "cd /root/workspace/scripts ; sudo scl enable python33 'sh packet_forwarding.sh $testType $QEMURPM_VERSION'"
168 #Creating a docker image with yardstick installed and Verify the results of cyclictest
169 function runCyclicTest {
171 docker_image_dir=$WORKSPACE/docker_image_build
172 ( cd ${docker_image_dir}; sudo docker build -t kvmfornfv:latest --no-cache=true . )
173 if [ ${?} -ne 0 ] ; then
174 echo "Docker image build failed"
175 id=$(sudo docker ps -a | head -2 | tail -1 | awk '{print $1}'); sudo docker rm -f $id
178 time_stamp=$(date +%Y%m%d%H%M%S)
179 volume=/tmp/kvmtest-${testType}-${time_stamp}
180 mkdir -p $volume/{image,rpm,scripts}
181 #copying required files to run yardstick cyclic testcase
182 cp $WORKSPACE/build_output/kernel-${KERNELRPM_VERSION}*.rpm ${volume}/rpm
183 cp $WORKSPACE/build_output/qemu-${QEMURPM_VERSION}*.rpm ${volume}/rpm
184 cp -r $WORKSPACE/ci/envs/* ${volume}/scripts
185 cp -r $WORKSPACE/tests/kvmfornfv_cyclictest_${testName}.yaml ${volume}
186 cp -r $WORKSPACE/tests/pod.yaml ${volume}/scripts
188 #Launching ubuntu docker container to run yardstick
189 sudo docker run -i -v ${volume}:/opt --net=host --name kvmfornfv_${testType}_${testName} \
190 kvmfornfv:latest /bin/bash -c "cd /opt/scripts && ls; ./cyclictest.sh $testType $testName"
192 if [ "$testName" == "memorystress_idle" ];then
196 #Disabling ftrace after completion of executing test cases.
197 if [ ${ftrace_enable} -eq '1' ]; then
201 #Verifying the results of cyclictest
202 if [ "$testType" == "verify" ];then
203 result=`grep -o '"errors":[^,]*' ${volume}/yardstick.out | awk -F '"' '{print $4}'`
205 if [ -z "${result}" ]; then
206 echo "####################################################"
208 echo `grep -o '"data":[^}]*' ${volume}/yardstick.out | awk -F '{' '{print $2}'`
210 echo "####################################################"
211 cleanup $cyclictest_output
213 echo "Testcase failed"
214 echo `grep -o '"errors":[^,]*' ${volume}/yardstick.out | awk -F '"' '{print $4}'`
220 cleanup $cyclictest_output