+function liveMigration {
+ #executing live migration test case on the host machine
+ test_env=$1
+ test_name=livemigration
+ echo "Test Environment ${test_env}"
+ if [ ${test_env} == "peer-peer" ];then
+ echo "live migration is not implemented for peer to peer"
+ elif [ ${test_env} == "local" ];then
+ source $WORKSPACE/ci/cyclicTestTrigger.sh $HOST_IP
+ connect_host
+ #Update pod.yaml with IP
+ cd $WORKSPACE/tests/
+ sed -ri "s/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/${HOST_IP}/" pod.yaml
+ #Cleaning the environment before running Livemigration through yardstick
+ env_clean
+ #Waiting for ssh to be available for the host machine
+ sleep 20
+ if runLiveMigration ${test_env} ${test_name};then
+ livemigration_result=`expr ${livemigration_result} + 0`
+ else
+ echo "live migration test case failed"
+ livemigration_result=`expr ${livemigration_result} + 1`
+ fi
+ else
+ echo "Incorrect test environment for live migration"
+ exit 1
+ fi
+}
+
+function getTestParams {
+ HOST_IP=$( setHostIP $test_type )
+ test_time=$( setTestTime $test_type )
+}
+
+function cyclictest {
+ test_case=$1
+ test_name=cyclictest
+ source $WORKSPACE/ci/cyclicTestTrigger.sh $HOST_IP $test_time $test_type $test_case
+ #Verifying whether the test node is up and running
+ connect_host
+ #Waiting for ssh to be available for the host machine.
+ sleep 20
+ #calculating and verifying sha512sum of the guestimage.
+ if ! verifyGuestImage;then
+ exit 1
+ fi
+ #Update kvmfornfv_cyclictest_${testName}.yaml with test_time and pod.yaml with IP
+ updateYaml
+ #Running PCM utility
+ collect_MBWInfo $test_type
+ #Cleaning the environment before running cyclictest through yardstick
+ env_clean
+ #Creating a docker image with yardstick installed and launching ubuntu docker to run yardstick cyclic testcase
+ if runCyclicTest ${ftrace_enable} ${test_name};then
+ cyclictest_result=`expr ${cyclictest_result} + 0`
+ else
+ echo "Test case execution FAILED for ${test_case} environment"
+ cyclictest_result=`expr ${cyclictest_result} + 1`
+ fi
+ echo "Terminating PCM Process"
+ sudo ssh root@${HOST_IP} "pid=\$(ps aux | grep 'pcm' | awk '{print \$2}' | head -1); echo \$pid |xargs kill -SIGTERM"
+}
+#Collecting the Memory Bandwidth Information using pcm-memory utility
+function collect_MBWInfo {
+ testType=$1
+ timeStamp=$(date +%Y%m%d%H%M%S)
+ echo "Running PCM memory to collect memory bandwidth"
+ sudo ssh root@${HOST_IP} "mkdir -p /root/MBWInfo"
+ sudo ssh root@${HOST_IP} "${pcm_memory} 60 &>/root/MBWInfo/MBWInfo_${testType}_${timeStamp} &disown"
+}
+function install_pcm {
+ sudo ssh root@${HOST_IP} '
+ modelName=`cat /proc/cpuinfo | grep -i "model name" | uniq`
+ if echo "$modelName" | grep -i "xeon" ;then
+ echo "pcm utility supports $modelName processor"
+ else
+ echo "check for the pcm utility supported processors"
+ exit 1
+ fi
+ cd /root
+ if [ ! -d "pcm" ]; then
+ `git clone https://github.com/opcm/pcm`
+ cd pcm
+ make
+ echo "Disabling NMI Watchdog"
+ echo 0 > /proc/sys/kernel/nmi_watchdog
+ echo "To Access MSR registers installing msr-tools"
+ sudo yum install msr-tools
+ sudo modprobe msr
+ fi
+ '