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#!/bin/bash
#############################################################
## This script defines the functions present in
## test_kvmfornfv.sh interface.These will launch ubuntu
## docker container runs cyclictest through yardstick
## and verifies the test results.
############################################################
HOST_IP=$1
testTime=$2
testType=$3
source $WORKSPACE/ci/envs/utils.sh
KERNELRPM_VERSION=$( getKernelVersion )
if [ -z ${KERNELRPM_VERSION} ];then
echo "Kernel RPM not found in build_output Directory"
exit 1
fi
#calculating and verifying sha512sum of the guestimage.
function verifyGuestImage {
scp $WORKSPACE/build_output/guest1.sha512 root@${HOST_IP}:/root/images
checksum=$(sudo ssh root@${HOST_IP} "cd /root/images/ && sha512sum -c guest1.sha512 | awk '{print \$2}'")
if [ "$checksum" != "OK" ]; then
echo "Something wrong with the image, please verify"
return 1
fi
}
#Updating the pod.yaml file with HOST_IP,cyclictest-node-context.yaml with loops and interval
function updateYaml {
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
sed -ri "s/loops: [0-9]*/loops: ${testTime}/" cyclictest-node-context.yaml
sed -ri "0,/interval: [0-9]*/s//interval: 1000/" cyclictest-node-context.yaml
}
#cleaning the environment after executing the test through yardstick.
function env_clean {
container_id=`sudo docker ps -a | grep kvmfornfv_${testType} |awk '{print \$1}'|sed -e 's/\r//g'`
sudo docker stop ${container_id}
sudo docker rm ${container_id}
sudo ssh root@${HOST_IP} "rm -rf /root/workspace/*"
sudo ssh root@${HOST_IP} "pid=\$(ps aux | grep 'qemu' | awk '{print \$2}' | head -1); echo \$pid |xargs kill"
sudo rm -rf /tmp/kvmtest-${testType}*
}
#Cleaning the latest kernel changes on host after executing the test.
function host_clean {
sudo ssh root@${HOST_IP} "rpm=\$(rpm -qa | grep 'kernel-${KERNELRPM_VERSION}' | awk '{print \$1}'); rpm -ev \$rpm"
sudo ssh root@${HOST_IP} "rm -rf /boot/initramfs-${KERNELRPM_VERSION}*.img"
sudo ssh root@${HOST_IP} "grub2-mkconfig -o /boot/grub2/grub.cfg"
sudo ssh root@${HOST_IP} "reboot"
}
function cleanup {
output=$1
env_clean
host_clean
if [ $output != 0 ];then
echo "Yardstick Failed.Please check cyclictest.sh"
return 1
else
return 0
fi
}
#Creating a docker image with yardstick installed and Verify the results of cyclictest
function runCyclicTest {
docker_image_dir=$WORKSPACE/docker_image_build
( cd ${docker_image_dir}; sudo docker build -t kvmfornfv:latest --no-cache=true . )
if [ ${?} -ne 0 ] ; then
echo "Docker image build failed"
id=$(sudo docker ps -a | head -2 | tail -1 | awk '{print $1}'); sudo docker rm -f $id
exit 1
fi
time_stamp=$(date +%Y%m%d%H%M%S)
volume=/tmp/kvmtest-${testType}-${time_stamp}
mkdir -p $volume/{image,rpm,scripts}
#copying required files to run yardstick cyclic testcase
mv $WORKSPACE/build_output/kernel-${KERNELRPM_VERSION}*.rpm ${volume}/rpm
cp -r $WORKSPACE/ci/envs/* ${volume}/scripts
cp -r $WORKSPACE/tests/cyclictest-node-context.yaml ${volume}
cp -r $WORKSPACE/tests/pod.yaml ${volume}/scripts
#Launching ubuntu docker container to run yardstick
sudo docker run -i -v ${volume}:/opt --net=host --name kvmfornfv_${testType} \
kvmfornfv:latest /bin/bash -c "cd /opt/scripts && ls; ./cyclictest.sh $testType"
cyclictest_output=$?
#Verifying the results of cyclictest
if [ "$testType" == "verify" ];then
result=`grep -o '"errors":[^,]*' ${volume}/yardstick.out | awk -F '"' '{print $4}'`
if [ -z "${result}" ]; then
echo "####################################################"
echo ""
echo `grep -o '"data":[^}]*' ${volume}/yardstick.out | awk -F '{' '{print $2}'`
echo ""
echo "####################################################"
cleanup $cyclictest_output
else
echo "Testcase failed"
echo `grep -o '"errors":[^,]*' ${volume}/yardstick.out | awk -F '"' '{print $4}'`
env_clean
host_clean
return 1
fi
else
cleanup $cyclictest_output
fi
}
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