#!/bin/bash
# Copyright (c) 2017 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a ght (c) 2016 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not usecopy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -x
cat /etc/hostname
cat /etc/hosts
ARCHIVE_ARTIFACTS=(log.html output.xml report.html)
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
export PYTHONPATH=${SCRIPT_DIR}
# Create tmp dir
mkdir ${SCRIPT_DIR}/tmp
# Use tmp dir for tarballs
export TMPDIR="${SCRIPT_DIR}/tmp"
# Use tmp dir to store log files
LOG_PATH="$TMPDIR"
if [ -f "/etc/redhat-release" ]; then
DISTRO="CENTOS"
sudo yum install -y python-devel python-virtualenv
PACKAGE=rpm
else
DISTRO="UBUNTU"
export DEBIAN_FRONTEND=noninteractive
sudo apt-get -y update
sudo apt-get -y install libpython2.7-dev python-virtualenv
PACKAGE=deb
fi
# 1st step: Download and prepare VPP packages
# Temporarily download VPP packages from nexus.fd.io
if [ "${#}" -ne "0" ]; then
arr=(${@})
echo ${arr[0]}
else
# Download the latest VPP build install packages
rm -f *.${PACKAGE}
echo Downloading VPP packages...
source "${SCRIPT_DIR}/resources/libraries/bash/function/artifacts.sh"
download_artifacts
# Need to revert -euo as the rest of script is not optimized for this.
set +euo pipefail
fi
# Take vpp package and get the vpp version
VPP_PKGS=(*.$PACKAGE)
case "$DISTRO" in
CENTOS )
VPP_VER="$( expr match $(ls *.rpm | head -n 1) 'vpp-\(.*\).rpm' )"
;;
UBUNTU )
VPP_VER="$( expr match $(ls *.deb | head -n 1) 'vpp-\(.*\)-deb.deb' )"
esac
echo ${VPP_PKGS[@]}
set +x
echo "****************************************************************************************************************************************"
echo "1st step: Download VPP packages FINISHED"
echo "VPP version to be tested: ${VPP_VER}"
echo "****************************************************************************************************************************************"
set -x
# 2nd step: Start virtual env and install requirements
echo Starting virtual env...
virtualenv --system-site-packages env
. env/bin/activate
echo Installing requirements...
pip install -r ${SCRIPT_DIR}/requirements.txt
set +x
echo "****************************************************************************************************************************************"
echo "2nd step: Start virtual env and install requirements FINISHED"
echo "****************************************************************************************************************************************"
set -x
# 3rd step: Prepare VIRL system
echo Preparing VIRL system...
VIRL_SERVERS=("10.30.51.28" "10.30.51.29" "10.30.51.30")
IPS_PER_VIRL=( "10.30.51.28:252"
"10.30.51.29:74"
"10.30.51.30:74" )
SIMS_PER_VIRL=( "10.30.51.28:13"
"10.30.51.29:13"
"10.30.51.30:13" )
IPS_PER_SIMULATION=5
function get_max_ip_nr() {
virl_server=$1
IP_VALUE="0"
for item in "${IPS_PER_VIRL[@]}" ; do
if [ "${item%%:*}" == "${virl_server}" ]
then
IP_VALUE=${item#*:}
break
fi
done
echo "$IP_VALUE"
}
function get_max_sim_nr() {
virl_server=$1
SIM_VALUE="0"
for item in "${SIMS_PER_VIRL[@]}" ; do
if [ "${item%%:*}" == "${virl_server}" ]
then
SIM_VALUE=${item#*:}
break
fi
done
echo "$SIM_VALUE"
}
VIRL_USERNAME=jenkins-in
VIRL_PKEY=priv_key
VIRL_SERVER_STATUS_FILE="status"
VIRL_SERVER_EXPECTED_STATUS="PRODUCTION"
SKIP_PATCH="skip_patchORskip_vpp_patch"
case "$DISTRO" in
CENTOS )
VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_CENTOS)
VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_CENTOS)
NON_CRITICAL_TESTS="expected_failingORvm"
;;
UBUNTU )
VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_UBUNTU)
VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_UBUNTU)
NON_CRITICAL_TESTS="EXPECTED_FAILING"
;;
esac
SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error"
function ssh_do() {
echo
echo "### " ssh $@
ssh ${SSH_OPTIONS} $@
}
rm -f ${VIRL_PKEY}
cat > ${VIRL_PKEY} <<EOF
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
EOF
chmod 600 ${VIRL_PKEY}
#
# The server must be reachable and have a "status" file with
# the content "PRODUCTION" to be selected.
#
# If the server is not reachable or does not have the correct
# status remove it from the array and start again.
#
# Abort if there are no more servers left in the array.
#
VIRL_PROD_SERVERS=()
for index in "${!VIRL_SERVERS[@]}"; do
virl_server_status=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVERS[$index]} cat $VIRL_SERVER_STATUS_FILE 2>&1)
echo VIRL HOST ${VIRL_SERVERS[$index]} status is \"$virl_server_status\"
if [ "$virl_server_status" == "$VIRL_SERVER_EXPECTED_STATUS" ]
then
# Candidate is in good status. Add to array.
VIRL_PROD_SERVERS+=(${VIRL_SERVERS[$index]})
fi
done
VIRL_SERVERS=("${VIRL_PROD_SERVERS[@]}")
echo "VIRL servers in production: ${VIRL_SERVERS[@]}"
num_hosts=${#VIRL_SERVERS[@]}
if [ $num_hosts == 0 ]
then
echo "No more VIRL candidate hosts available, failing."
exit 127
fi
# Get the LOAD of each server based on number of active simulations (test cases)
VIRL_SERVER_LOAD=()
for index in "${!VIRL_SERVERS[@]}"; do
VIRL_SERVER_LOAD[${index}]=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVERS[$index]} "list-testcases | grep session | wc -l")
done
# Pick the least loaded server
VIRL_SERVER=""
least_load_server_idx=$(echo "${VIRL_SERVER_LOAD[*]}" | tr -s ' ' '\n' | awk '{print($0" "NR)}' | sort -g -k1,1 | head -1 | cut -f2 -d' ')
least_load_server=${VIRL_SERVERS[$least_load_server_idx-1]}
VIRL_SERVER=($least_load_server)
echo "Selected VIRL servers: ${VIRL_SERVER[@]}"
VIRL_DIR_LOC="/tmp"
VPP_PKGS_VIRL=(${VPP_PKGS[@]})
# Prepend directory location at remote host to package file list
for index in "${!VPP_PKGS_VIRL[@]}"; do
VPP_PKGS_VIRL[${index}]=${VIRL_DIR_LOC}/${VPP_PKGS_VIRL[${index}]}
done
echo "Updated file names: " ${VPP_PKGS_VIRL[@]}
cat ${VIRL_PKEY}
# Copy the files to VIRL host
scp ${SSH_OPTIONS} *.${PACKAGE} \
${VIRL_USERNAME}@${VIRL_SERVER}:${VIRL_DIR_LOC}/
result=$?
if [ "${result}" -ne "0" ]; then
echo "Failed to copy vpp package files to virl host"
echo ${result}
exit ${result}
fi
function stop_virl_simulation {
ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER}\
"stop-testcase ${VIRL_SID}"
}
# Upon script exit, cleanup the VIRL simulation execution
trap stop_virl_simulation EXIT
# Start a simulation on VIRL server
echo "Starting simulation on VIRL server"
# Get given VIRL server limits for max. number of VMs and IPs
max_ips=$(get_max_ip_nr ${VIRL_SERVER})
max_ips_from_sims=$(($(get_max_sim_nr ${VIRL_SERVER[${index}]})*IPS_PER_SIMULATION))
# Set quota to lower value
IP_QUOTA=$([ $max_ips -le $max_ips_from_sims ] && echo "$max_ips" || echo "$max_ips_from_sims")
# Start the simulation
VIRL_SID=$(ssh ${SSH_OPTIONS} \
${VIRL_USERNAME}@${VIRL_SERVER} \
"start-testcase -vv --quota ${IP_QUOTA} --copy ${VIRL_TOPOLOGY} \
--release ${VIRL_RELEASE} ${VPP_PKGS_VIRL[@]}")
retval=$?
if [ ${retval} -ne "0" ]; then
echo "VIRL simulation start failed on ${VIRL_SERVER}"
exit ${retval}
fi
if [[ ! "${VIRL_SID}" =~ session-[a-zA-Z0-9_]{6} ]]; then
echo "No VIRL session ID reported."
exit 127
fi
echo ${VIRL_SID}
ssh_do ${VIRL_USERNAME}@${VIRL_SERVER} cat /scratch/${VIRL_SID}/topology.yaml
# Download the topology file from VIRL session
scp ${SSH_OPTIONS} \
${VIRL_USERNAME}@${VIRL_SERVER}:/scratch/${VIRL_SID}/topology.yaml \
topologies/enabled/topology_VIRL.yaml
retval=$?
if [ ${retval} -ne "0" ]; then
echo "Failed to copy topology file from VIRL simulation"
exit ${retval}
fi
set +x
echo "****************************************************************************************************************************************"
echo "3rd step: Start the simulation on the VIRL server FINISHED"
echo "****************************************************************************************************************************************"
set -x
# 4th step: Run functional test suites
pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
-s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
-d ${SCRIPT_DIR}/topologies/enabled/topology_VIRL.yaml \
-vvv
if [ "$?" -ne "0" ]; then
echo "Topology schema validation failed."
echo "However, the tests will start."
fi
echo Running functional tests on the VIRL system...
echo "PYTHONPATH=`pwd` pybot -L TRACE -W 136\
-v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology_VIRL.yaml \
--suite "tests.func" \
--include vm_envAND3_node_single_link_topo \
--include vm_envAND3_node_double_link_topo \
--exclude PERFTEST \
--exclude ${SKIP_PATCH} \
--noncritical ${NON_CRITICAL_TESTS} \
--outputdir ${LOG_PATH} \
tests/"
PYTHONPATH=`pwd` pybot -L TRACE -W 136\
-v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology_VIRL.yaml \
--suite "tests.func" \
--include vm_envAND3_node_single_link_topo \
--include vm_envAND3_node_double_link_topo \
--exclude PERFTEST \
--exclude ${SKIP_PATCH} \
--noncritical ${NON_CRITICAL_TESTS} \
--outputdir ${LOG_PATH} \
tests/
RC=$(echo $?)
set +x
echo "****************************************************************************************************************************************"
echo "4th step: Run functional tests FINISHED"
echo "****************************************************************************************************************************************"
set -x
# Log the final result
if [ ${RC} -eq 0 ]; then
RETURN_STATUS=0
set +x
echo
echo "========================================================================================================================================"
echo "Final result of all tests: | PASS |"
echo "All critical tests have passed."
echo "========================================================================================================================================"
echo
set -x
elif [ ${MORE_FAILS} -eq 0 ]; then
RETURN_STATUS=1
if [ ${RC} -eq 1 ]; then
HLP_STR="test has"
else
HLP_STR="tests have"
fi
set +x
echo
echo "========================================================================================================================================"
echo "Final result of all tests: | FAIL |"
echo "${RC} critical ${HLP_STR} failed."
echo "========================================================================================================================================"
echo
set -x
else
RETURN_STATUS=1
set +x
echo
echo "========================================================================================================================================"
echo "Final result of all tests: | FAIL |"
echo "More then 250 critical tests have failed in one test loop."
echo "========================================================================================================================================"
echo
set -x
fi
# 5th step: Archive artifacts
mkdir archive
for i in ${ARCHIVE_ARTIFACTS[@]}; do
cp $( readlink -f ${LOG_PATH}/${i} | tr '\n' ' ' ) archive/
done
echo Log files copied to archive directory.
exit ${RETURN_STATUS}