CSIT-607 Optimize VIRL job scheduling algorithm 79/6779/19
authorPeter Mikus <pmikus@cisco.com>
Fri, 19 May 2017 07:42:39 +0000 (09:42 +0200)
committerDave Wallace <dwallacelf@gmail.com>
Mon, 5 Jun 2017 20:54:47 +0000 (20:54 +0000)
Optimize VIRL job scheduling algorithm based on available VIRL
host capacity. Add IP pool availability pre-checks.

- add quota based on max. allowe IPs and max. allowe VMs per virl

- use one common bootstrap file instead of two separate files (one
  for ubutnut, another for centos)

Change-Id: Ic40122a084624ff9c5eafa9f372b0451e857e29a
Signed-off-by: Peter Mikus <pmikus@cisco.com>
bootstrap-centos.sh [deleted file]
bootstrap-ubuntu.sh [deleted file]
bootstrap.sh
resources/tools/virl/bin/list-testcases [new file with mode: 0755]
resources/tools/virl/bin/start-testcase

diff --git a/bootstrap-centos.sh b/bootstrap-centos.sh
deleted file mode 100755 (executable)
index b7c6891..0000000
+++ /dev/null
@@ -1,384 +0,0 @@
-#!/bin/bash
-# Copyright (c) 2016 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 copy 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
-
-sudo yum install -y python-devel python-virtualenv
-
-VIRL_SERVERS=("10.30.51.28" "10.30.51.29" "10.30.51.30")
-
-VIRL_USERNAME=jenkins-in
-VIRL_PKEY=priv_key
-VIRL_SERVER_STATUS_FILE="status"
-VIRL_SERVER_EXPECTED_STATUS="PRODUCTION"
-
-SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-
-VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_CENTOS)
-VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_CENTOS)
-
-SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error"
-
-TEST_GROUPS=("gre,ipv6,lisp,policer,rpf,softwire" "dhcp,ipsec,l2bd,l2xc,telemetry,vrf,vxlan" "cop,fds,honeycomb,iacl,ipv4,tap,vhost,vlan")
-SUITE_PATH="tests.func"
-SKIP_PATCH="SKIP_PATCH"
-
-# Create tmp dir
-mkdir ${SCRIPT_DIR}/tmp
-
-# Use tmp dir to store log files
-LOG_PATH="${SCRIPT_DIR}/tmp"
-
-# Use tmp dir for tarballs
-export TMPDIR="${SCRIPT_DIR}/tmp"
-
-SHARED_MEMORY_PATH="/dev/shm"
-
-function ssh_do() {
-    echo
-    echo "### "  ssh $@
-    ssh ${SSH_OPTIONS} $@
-}
-
-rm -f ${VIRL_PKEY}
-cat > ${VIRL_PKEY} <<EOF
------BEGIN RSA PRIVATE KEY-----
-MIIEpQIBAAKCAQEA+IHXq87GcqMR1C47rzx6Cbip5Ghq8pKrbqKrP5Nf41HcYrT6
-GOXl9nFWKsMOzIlIn+8y7Il27eZh7csQGApbg8QLiHMtcYEmWNzKZpkqg4nuAPxX
-VXwlKgnKX902SrET9Gp9TDayiHtCRWVfrlPPPSA0UEXW6BjLN/uHJ+W/Xzrrab+9
-asBVa05vT2W6n0KJ66zfCaeDM912mQ6SttscAwFoWDmdHlegiVqrlIG2ABxOvxxz
-L3dM3iSmlmQlzv9bThjo+nI4KFYh6m5wrZmAo5r/4q9CIJc21HVnTqkGOWJIZz6J
-73lePJVSq5gYqaoGw3swFEA/MDkOx7baWKSoLQIDAQABAoIBAQCNBeolNp+JWJ76
-gQ4fwLsknyXSV6sxYyhkDW4PEwwcTU06uqce0AAzXVffxne0fMe48x47+zqBgPbb
-4huM+Pu8B9nfojUMr5TaYtl9Zbgpk3F8H7dT7LKOa6XrxvZTZrADSRc30+Z26zPN
-e9zTaf42Gvt0/l0Zs1BHwbaOXqO+XuwJ3/F9Sf3PQYWXD3EOWjpHDP/X/1vAs6lV
-SLkm6J/9KKE1m6I6LTYjIXuYt4SXybW6N2TSy54hhQtYcDUnIU2hR/PHVWKrGA0J
-kELgrtTNTdbML27O5gFWU4PLUEYTZ9fN11D6qUZKxLcPOiPPHXkiILMRCCnG5DYI
-ksBAU/YlAoGBAPxZO9VO18TYc8THV1nLKcvT2+1oSs1UcA2wNQMU55t910ZYinRa
-MRwUhMOf8Mv5wOeiZaRICQB1PnVWtDVmGECgPpK6jUxqAwn8rgJcnoafLGL5YKMY
-RVafTe6N5LXgCaOcJrk21wxs6v7ninEbUxxc575urOvZMBkymDw91dwbAoGBAPwa
-YRhKhrzFKZzdK0RadVjnxKvolUllpoqqg3XuvmeAJHAOAnaOgVWq68NAcp5FZJv0
-2D2Up7TX8pjf9MofP1SJbcraKBpK4NzfNkA0dSdEi+FhVofAJ9umB2o5LW1n7sab
-UIrjsdzSJK/9Zb9yTTHPyibYzNEgaJV1HsbxfEFXAoGAYO2RmvRm0phll18OQVJV
-IpKk9kLKAKZ/R/K32hAsikBC8SVPQTPniyaifFWx81diblalff2hX4ipTf7Yx24I
-wMIMZuW7Im/R7QMef4+94G3Bad7p7JuE/qnAEHJ2OBnu+eYfxaK35XDsrq6XMazS
-NqHE7hOq3giVfgg+C12hCKMCgYEAtu9dbYcG5owbehxzfRI2/OCRsjz/t1bv1seM
-xVMND4XI6xb/apBWAZgZpIFrqrWoIBM3ptfsKipZe91ngBPUnL9s0Dolx452RVAj
-yctHB8uRxWYgqDkjsxtzXf1HnZBBkBS8CUzYj+hdfuddoeKLaY3invXLCiV+PpXS
-U4KAK9kCgYEAtSv0m5+Fg74BbAiFB6kCh11FYkW94YI6B/E2D/uVTD5dJhyEUFgZ
-cWsudXjMki8734WSpMBqBp/J8wG3C9ZS6IpQD+U7UXA+roB7Qr+j4TqtWfM+87Rh
-maOpG56uAyR0w5Z9BhwzA3VakibVk9KwDgZ29WtKFzuATLFnOtCS46E=
------END RSA PRIVATE KEY-----
-EOF
-chmod 600 ${VIRL_PKEY}
-
-#
-# Pick a random host from the array of VIRL servers for every test set run
-# and attempt to reach it and verify it's status.
-#
-# The server must be reachable and have a "status" file with
-# the content "PRODUCTION" to be selected.
-#
-# If the server is not reachable or does not have the correct
-# status remove it from the array and start again.
-#
-# Abort if there are no more servers left in the array.
-#
-for index in "${!TEST_GROUPS[@]}"; do
-    VIRL_SERVER[${index}]=""
-    while [[ ! "${VIRL_SERVER[${index}]}" ]]; do
-        num_hosts=${#VIRL_SERVERS[@]}
-        if [ $num_hosts == 0 ]
-        then
-            echo "No more VIRL candidate hosts available, failing."
-            exit 127
-        fi
-        element=$[ $RANDOM % $num_hosts ]
-        virl_server_candidate=${VIRL_SERVERS[$element]}
-        virl_server_status=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${virl_server_candidate} cat $VIRL_SERVER_STATUS_FILE 2>&1)
-        echo VIRL HOST $virl_server_candidate status is \"$virl_server_status\"
-        if [ "$virl_server_status" == "$VIRL_SERVER_EXPECTED_STATUS" ]
-        then
-            # Candidate is in good status. Select this server.
-            VIRL_SERVER[${index}]="$virl_server_candidate"
-        else
-            # Candidate is in bad status. Remove from array.
-            VIRL_SERVERS=("${VIRL_SERVERS[@]:0:$element}" "${VIRL_SERVERS[@]:$[$element+1]}")
-        fi
-    done
-done
-
-echo "Selected VIRL servers: ${VIRL_SERVER[@]}"
-
-# Temporarily download VPP packages from nexus.fd.io
-VPP_REPO_URL=$(cat ${SCRIPT_DIR}/VPP_REPO_URL_CENTOS)
-VPP_CLASSIFIER=""
-if [ "${#}" -ne "0" ]; then
-    arr=(${@})
-    echo ${arr[0]}
-    SKIP_PATCH="skip_patchORskip_vpp_patch"
-else
-    rm -f *.rpm
-    VPP_STABLE_VER=$(cat ${SCRIPT_DIR}/VPP_STABLE_VER_CENTOS)
-    wget -q "${VPP_REPO_URL}/vpp/${VPP_STABLE_VER}/vpp-${VPP_STABLE_VER}${VPP_CLASSIFIER}.rpm" || exit
-    wget -q "${VPP_REPO_URL}/vpp-debuginfo/${VPP_STABLE_VER}/vpp-debuginfo-${VPP_STABLE_VER}${VPP_CLASSIFIER}.rpm" || exit
-    wget -q "${VPP_REPO_URL}/vpp-devel/${VPP_STABLE_VER}/vpp-devel-${VPP_STABLE_VER}${VPP_CLASSIFIER}.rpm" || exit
-    wget -q "${VPP_REPO_URL}/vpp-lib/${VPP_STABLE_VER}/vpp-lib-${VPP_STABLE_VER}${VPP_CLASSIFIER}.rpm" || exit
-    wget -q "${VPP_REPO_URL}/vpp-plugins/${VPP_STABLE_VER}/vpp-plugins-${VPP_STABLE_VER}${VPP_CLASSIFIER}.rpm" || exit
-fi
-
-VPP_RPMS=(*.rpm)
-echo ${VPP_RPMS[@]}
-VIRL_DIR_LOC="/tmp"
-VPP_RPMS_FULL=(${VPP_RPMS[@]})
-
-# Prepend directory location at remote host to rpm list
-for index in "${!VPP_RPMS_FULL[@]}"; do
-    VPP_RPMS_FULL[${index}]=${VIRL_DIR_LOC}/${VPP_RPMS_FULL[${index}]}
-done
-
-echo "Updated file names: " ${VPP_RPMS_FULL[@]}
-
-cat ${VIRL_PKEY}
-
-# Copy the files to VIRL hosts
-DONE=""
-for index in "${!VIRL_SERVER[@]}"; do
-    # Do not copy files in case they have already been copied to the VIRL host
-    [[ "${DONE[@]}" =~ "${VIRL_SERVER[${index}]}" ]] && copy=0 || copy=1
-
-    if [ "${copy}" -eq "0" ]; then
-        echo "VPP rpms have already been copied to the VIRL host ${VIRL_SERVER[${index}]}"
-    else
-        scp ${SSH_OPTIONS} *.rpm \
-        ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}/
-
-        result=$?
-        if [ "${result}" -ne "0" ]; then
-            echo "Failed to copy VPP rpms to VIRL host ${VIRL_SERVER[${index}]}"
-            echo ${result}
-            exit ${result}
-        else
-            echo "VPP rpms successfully copied to the VIRL host ${VIRL_SERVER[${index}]}"
-        fi
-        DONE+=(${VIRL_SERVER[${index}]})
-    fi
-done
-
-# Start a simulation on VIRL server
-
-function stop_virl_simulation {
-    for index in "${!VIRL_SERVER[@]}"; do
-        ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
-            "stop-testcase ${VIRL_SID[${index}]}"
-    done
-}
-
-# Upon script exit, cleanup the simulation execution
-trap stop_virl_simulation EXIT
-
-for index in "${!VIRL_SERVER[@]}"; do
-    echo "Starting simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
-    VIRL_SID[${index}]=$(ssh ${SSH_OPTIONS} \
-        ${VIRL_USERNAME}@${VIRL_SERVER[${index}]} \
-        "start-testcase -vv --copy ${VIRL_TOPOLOGY} \
-        --release ${VIRL_RELEASE} ${VPP_RPMS_FULL[@]}")
-    retval=$?
-    if [ ${retval} -ne "0" ]; then
-        echo "VIRL simulation start failed on ${VIRL_SERVER[${index}]}"
-        exit ${retval}
-    fi
-    if [[ ! "${VIRL_SID[${index}]}" =~ session-[a-zA-Z0-9_]{6} ]]; then
-        echo "No VIRL session ID reported."
-        exit 127
-    fi
-    echo "VIRL simulation started on ${VIRL_SERVER[${index}]}"
-
-    ssh_do ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
-     cat /scratch/${VIRL_SID[${index}]}/topology.yaml
-
-    # Download the topology file from VIRL session and rename it
-    scp ${SSH_OPTIONS} \
-        ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:/scratch/${VIRL_SID[${index}]}/topology.yaml \
-        topologies/enabled/topology${index}.yaml
-
-    retval=$?
-    if [ ${retval} -ne "0" ]; then
-        echo "Failed to copy topology file from VIRL simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
-        exit ${retval}
-    fi
-done
-
-echo ${VIRL_SID[@]}
-
-virtualenv --system-site-packages env
-. env/bin/activate
-
-echo pip install
-pip install -r ${SCRIPT_DIR}/requirements.txt
-
-for index in "${!VIRL_SERVER[@]}"; do
-    pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
-              -s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
-              -d ${SCRIPT_DIR}/topologies/enabled/topology${index}.yaml \
-              -vvv
-    if [ "$?" -ne "0" ]; then
-        echo "Topology${index} schema validation failed."
-        echo "However, the tests will start."
-    fi
-done
-
-function run_test_set() {
-    set +x
-    OLDIFS=$IFS
-    IFS=","
-    nr=$(echo $1)
-    rm -f ${LOG_PATH}/test_run${nr}.log
-    exec &> >(while read line; do echo "$(date +'%H:%M:%S') $line" \
-     >> ${LOG_PATH}/test_run${nr}.log; done;)
-    suite_str=""
-    for suite in ${TEST_GROUPS[${nr}]}; do
-        suite_str="${suite_str} --suite ${SUITE_PATH}.${suite}"
-    done
-    IFS=$OLDIFS
-
-    echo "PYTHONPATH=`pwd` pybot -L TRACE -W 136\
-        -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
-        ${suite_str} \
-        --include vm_envAND3_node_single_link_topo \
-        --include vm_envAND3_node_double_link_topo \
-        --exclude PERFTEST \
-        --exclude ${SKIP_PATCH} \
-        --noncritical EXPECTED_FAILING \
-        --output ${LOG_PATH}/log_test_set_run${nr} \
-        tests/"
-
-    PYTHONPATH=`pwd` pybot -L TRACE -W 136\
-        -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
-        ${suite_str} \
-        --include vm_envAND3_node_single_link_topo \
-        --include vm_envAND3_node_double_link_topo \
-        --exclude PERFTEST \
-        --exclude ${SKIP_PATCH} \
-        --noncritical EXPECTED_FAILING \
-        --output ${LOG_PATH}/log_test_set_run${nr} \
-        tests/
-
-    local_run_rc=$?
-    echo ${local_run_rc} > ${SHARED_MEMORY_PATH}/rc_test_run${nr}
-    set -x
-}
-
-set +x
-# Send to background an instance of the run_test_set() function for each number,
-# record the pid.
-for index in "${!VIRL_SERVER[@]}"; do
-    run_test_set ${index} &
-    pid=$!
-    echo "Sent to background: Test_set${index} (pid=$pid)"
-    pids[$pid]=$index
-done
-
-echo
-echo -n "Waiting..."
-
-# Watch the stable of background processes.
-# If a pid goes away, remove it from the array.
-while [ -n "${pids[*]}" ]; do
-    for i in $(seq 0 9); do
-        sleep 1
-        echo -n "."
-    done
-    for pid in "${!pids[@]}"; do
-        if ! ps "$pid" >/dev/null; then
-            echo -e "\n"
-            echo "Test_set${pids[$pid]} with PID $pid finished."
-            unset pids[$pid]
-        fi
-    done
-    if [ -z "${!pids[*]}" ]; then
-        break
-    fi
-    echo -n -e "\nStill waiting for test set(s): ${pids[*]} ..."
-done
-
-echo
-echo "All test set runs finished."
-echo
-
-set -x
-
-RC=0
-for index in "${!VIRL_SERVER[@]}"; do
-    echo "Test_set${index} log:"
-    cat ${LOG_PATH}/test_run${index}.log
-    RC_PARTIAL_RUN=$(cat ${SHARED_MEMORY_PATH}/rc_test_run${index})
-    RC=$((RC+RC_PARTIAL_RUN))
-    rm -f ${SHARED_MEMORY_PATH}/rc_test_run${index}
-    rm -f ${LOG_PATH}/test_run${index}.log
-    echo
-done
-
-# Log the final result
-if [ "${RC}" -eq "0" ]; then
-    set +x
-    echo
-    echo "========================================================================================================================================"
-    echo "Final result of all test loops:                                                                                                 | PASS |"
-    echo "All critical tests have passed."
-    echo "========================================================================================================================================"
-    echo
-    set -x
-else
-    if [ "${RC}" -eq "1" ]; then
-        HLP_STR="test has"
-    else
-        HLP_STR="tests have"
-    fi
-    set +x
-    echo
-    echo "========================================================================================================================================"
-    echo "Final result of all test loops:                                                                                                 | FAIL |"
-    echo "${RC} critical ${HLP_STR} failed."
-    echo "========================================================================================================================================"
-    echo
-    set -x
-fi
-
-echo Post-processing test data...
-
-partial_logs=""
-for index in "${!VIRL_SERVER[@]}"; do
-    partial_logs="${partial_logs} ${LOG_PATH}/log_test_set_run${index}.xml"
-done
-
-# Rebot output post-processing
-rebot --noncritical EXPECTED_FAILING \
-      --output output.xml ${partial_logs}
-
-# Remove unnecessary log files
-rm -f ${partial_logs}
-
-echo Post-processing finished.
-
-if [ ${RC} -eq 0 ]; then
-    RETURN_STATUS=0
-else
-    RETURN_STATUS=1
-fi
-
-exit ${RETURN_STATUS}
diff --git a/bootstrap-ubuntu.sh b/bootstrap-ubuntu.sh
deleted file mode 100755 (executable)
index e99a608..0000000
+++ /dev/null
@@ -1,390 +0,0 @@
-#!/bin/bash
-# Copyright (c) 2016 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -x
-
-cat /etc/hostname
-cat /etc/hosts
-
-export DEBIAN_FRONTEND=noninteractive
-sudo apt-get -y update
-sudo apt-get -y install libpython2.7-dev python-virtualenv
-
-VIRL_SERVERS=("10.30.51.28" "10.30.51.29" "10.30.51.30")
-
-VIRL_USERNAME=jenkins-in
-VIRL_PKEY=priv_key
-VIRL_SERVER_STATUS_FILE="status"
-VIRL_SERVER_EXPECTED_STATUS="PRODUCTION"
-
-SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-
-VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_UBUNTU)
-VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_UBUNTU)
-
-SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error"
-
-TEST_GROUPS=("gre,ipv6,lisp,policer,rpf,softwire" "dhcp,ipsec,l2bd,l2xc,telemetry,vrf,vxlan" "cop,fds,honeycomb,iacl,ipv4,tap,vhost,vlan")
-SUITE_PATH="tests.func"
-SKIP_PATCH="SKIP_PATCH"
-
-# Create tmp dir
-mkdir ${SCRIPT_DIR}/tmp
-
-# Use tmp dir to store log files
-LOG_PATH="${SCRIPT_DIR}/tmp"
-
-# Use tmp dir for tarballs
-export TMPDIR="${SCRIPT_DIR}/tmp"
-
-SHARED_MEMORY_PATH="/run/shm"
-
-function ssh_do() {
-    echo
-    echo "### "  ssh $@
-    ssh ${SSH_OPTIONS} $@
-}
-
-rm -f ${VIRL_PKEY}
-cat > ${VIRL_PKEY} <<EOF
------BEGIN RSA PRIVATE KEY-----
-MIIEpQIBAAKCAQEA+IHXq87GcqMR1C47rzx6Cbip5Ghq8pKrbqKrP5Nf41HcYrT6
-GOXl9nFWKsMOzIlIn+8y7Il27eZh7csQGApbg8QLiHMtcYEmWNzKZpkqg4nuAPxX
-VXwlKgnKX902SrET9Gp9TDayiHtCRWVfrlPPPSA0UEXW6BjLN/uHJ+W/Xzrrab+9
-asBVa05vT2W6n0KJ66zfCaeDM912mQ6SttscAwFoWDmdHlegiVqrlIG2ABxOvxxz
-L3dM3iSmlmQlzv9bThjo+nI4KFYh6m5wrZmAo5r/4q9CIJc21HVnTqkGOWJIZz6J
-73lePJVSq5gYqaoGw3swFEA/MDkOx7baWKSoLQIDAQABAoIBAQCNBeolNp+JWJ76
-gQ4fwLsknyXSV6sxYyhkDW4PEwwcTU06uqce0AAzXVffxne0fMe48x47+zqBgPbb
-4huM+Pu8B9nfojUMr5TaYtl9Zbgpk3F8H7dT7LKOa6XrxvZTZrADSRc30+Z26zPN
-e9zTaf42Gvt0/l0Zs1BHwbaOXqO+XuwJ3/F9Sf3PQYWXD3EOWjpHDP/X/1vAs6lV
-SLkm6J/9KKE1m6I6LTYjIXuYt4SXybW6N2TSy54hhQtYcDUnIU2hR/PHVWKrGA0J
-kELgrtTNTdbML27O5gFWU4PLUEYTZ9fN11D6qUZKxLcPOiPPHXkiILMRCCnG5DYI
-ksBAU/YlAoGBAPxZO9VO18TYc8THV1nLKcvT2+1oSs1UcA2wNQMU55t910ZYinRa
-MRwUhMOf8Mv5wOeiZaRICQB1PnVWtDVmGECgPpK6jUxqAwn8rgJcnoafLGL5YKMY
-RVafTe6N5LXgCaOcJrk21wxs6v7ninEbUxxc575urOvZMBkymDw91dwbAoGBAPwa
-YRhKhrzFKZzdK0RadVjnxKvolUllpoqqg3XuvmeAJHAOAnaOgVWq68NAcp5FZJv0
-2D2Up7TX8pjf9MofP1SJbcraKBpK4NzfNkA0dSdEi+FhVofAJ9umB2o5LW1n7sab
-UIrjsdzSJK/9Zb9yTTHPyibYzNEgaJV1HsbxfEFXAoGAYO2RmvRm0phll18OQVJV
-IpKk9kLKAKZ/R/K32hAsikBC8SVPQTPniyaifFWx81diblalff2hX4ipTf7Yx24I
-wMIMZuW7Im/R7QMef4+94G3Bad7p7JuE/qnAEHJ2OBnu+eYfxaK35XDsrq6XMazS
-NqHE7hOq3giVfgg+C12hCKMCgYEAtu9dbYcG5owbehxzfRI2/OCRsjz/t1bv1seM
-xVMND4XI6xb/apBWAZgZpIFrqrWoIBM3ptfsKipZe91ngBPUnL9s0Dolx452RVAj
-yctHB8uRxWYgqDkjsxtzXf1HnZBBkBS8CUzYj+hdfuddoeKLaY3invXLCiV+PpXS
-U4KAK9kCgYEAtSv0m5+Fg74BbAiFB6kCh11FYkW94YI6B/E2D/uVTD5dJhyEUFgZ
-cWsudXjMki8734WSpMBqBp/J8wG3C9ZS6IpQD+U7UXA+roB7Qr+j4TqtWfM+87Rh
-maOpG56uAyR0w5Z9BhwzA3VakibVk9KwDgZ29WtKFzuATLFnOtCS46E=
------END RSA PRIVATE KEY-----
-EOF
-chmod 600 ${VIRL_PKEY}
-
-#
-# Pick a random host from the array of VIRL servers for every test set run
-# and attempt to reach it and verify it's status.
-#
-# The server must be reachable and have a "status" file with
-# the content "PRODUCTION" to be selected.
-#
-# If the server is not reachable or does not have the correct
-# status remove it from the array and start again.
-#
-# Abort if there are no more servers left in the array.
-#
-for index in "${!TEST_GROUPS[@]}"; do
-    VIRL_SERVER[${index}]=""
-    while [[ ! "${VIRL_SERVER[${index}]}" ]]; do
-        num_hosts=${#VIRL_SERVERS[@]}
-        if [ $num_hosts == 0 ]
-        then
-            echo "No more VIRL candidate hosts available, failing."
-            exit 127
-        fi
-        element=$[ $RANDOM % $num_hosts ]
-        virl_server_candidate=${VIRL_SERVERS[$element]}
-        virl_server_status=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${virl_server_candidate} cat $VIRL_SERVER_STATUS_FILE 2>&1)
-        echo VIRL HOST $virl_server_candidate status is \"$virl_server_status\"
-        if [ "$virl_server_status" == "$VIRL_SERVER_EXPECTED_STATUS" ]
-        then
-            # Candidate is in good status. Select this server.
-            VIRL_SERVER[${index}]="$virl_server_candidate"
-        else
-            # Candidate is in bad status. Remove from array.
-            VIRL_SERVERS=("${VIRL_SERVERS[@]:0:$element}" "${VIRL_SERVERS[@]:$[$element+1]}")
-        fi
-    done
-done
-
-echo "Selected VIRL servers: ${VIRL_SERVER[@]}"
-
-# Temporarily download VPP and DPDK packages from nexus.fd.io
-DPDK_STABLE_VER=$(cat ${SCRIPT_DIR}/DPDK_STABLE_VER)_amd64
-VPP_REPO_URL=$(cat ${SCRIPT_DIR}/VPP_REPO_URL_UBUNTU)
-VPP_CLASSIFIER="-deb"
-if [ "${#}" -ne "0" ]; then
-    arr=(${@})
-    echo ${arr[0]}
-    SKIP_PATCH="skip_patchORskip_vpp_patch"
-    # Download DPDK parts not included in dpdk plugin of vpp build
-    wget -q "${VPP_REPO_URL}/vpp-dpdk-dkms/${DPDK_STABLE_VER}/vpp-dpdk-dkms-${DPDK_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
-else
-    rm -f *.deb
-    VPP_STABLE_VER=$(cat ${SCRIPT_DIR}/VPP_STABLE_VER_UBUNTU)
-    wget -q "${VPP_REPO_URL}/vpp/${VPP_STABLE_VER}/vpp-${VPP_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
-    wget -q "${VPP_REPO_URL}/vpp-dbg/${VPP_STABLE_VER}/vpp-dbg-${VPP_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
-    wget -q "${VPP_REPO_URL}/vpp-dev/${VPP_STABLE_VER}/vpp-dev-${VPP_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
-    wget -q "${VPP_REPO_URL}/vpp-dpdk-dkms/${DPDK_STABLE_VER}/vpp-dpdk-dkms-${DPDK_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
-    wget -q "${VPP_REPO_URL}/vpp-lib/${VPP_STABLE_VER}/vpp-lib-${VPP_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
-    wget -q "${VPP_REPO_URL}/vpp-plugins/${VPP_STABLE_VER}/vpp-plugins-${VPP_STABLE_VER}${VPP_CLASSIFIER}.deb" || exit
-fi
-
-VPP_DEBS=(*.deb)
-echo ${VPP_DEBS[@]}
-VIRL_DIR_LOC="/tmp"
-VPP_DEBS_FULL=(${VPP_DEBS[@]})
-
-# Prepend directory location at remote host to deb file list
-for index in "${!VPP_DEBS_FULL[@]}"; do
-    VPP_DEBS_FULL[${index}]=${VIRL_DIR_LOC}/${VPP_DEBS_FULL[${index}]}
-done
-
-echo "Updated file names: " ${VPP_DEBS_FULL[@]}
-
-cat ${VIRL_PKEY}
-
-# Copy the files to VIRL hosts
-DONE=""
-for index in "${!VIRL_SERVER[@]}"; do
-    # Do not copy files in case they have already been copied to the VIRL host
-    [[ "${DONE[@]}" =~ "${VIRL_SERVER[${index}]}" ]] && copy=0 || copy=1
-
-    if [ "${copy}" -eq "0" ]; then
-        echo "VPP deb files have already been copied to the VIRL host ${VIRL_SERVER[${index}]}"
-    else
-        scp ${SSH_OPTIONS} *.deb \
-        ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}/
-
-        result=$?
-        if [ "${result}" -ne "0" ]; then
-            echo "Failed to copy VPP deb files to VIRL host ${VIRL_SERVER[${index}]}"
-            echo ${result}
-            exit ${result}
-        else
-            echo "VPP deb files successfully copied to the VIRL host ${VIRL_SERVER[${index}]}"
-        fi
-        DONE+=(${VIRL_SERVER[${index}]})
-    fi
-done
-
-# Start a simulation on VIRL server
-
-function stop_virl_simulation {
-    for index in "${!VIRL_SERVER[@]}"; do
-        ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
-            "stop-testcase ${VIRL_SID[${index}]}"
-    done
-}
-
-# Upon script exit, cleanup the simulation execution
-trap stop_virl_simulation EXIT
-
-for index in "${!VIRL_SERVER[@]}"; do
-    echo "Starting simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
-    VIRL_SID[${index}]=$(ssh ${SSH_OPTIONS} \
-        ${VIRL_USERNAME}@${VIRL_SERVER[${index}]} \
-        "start-testcase -vv --copy ${VIRL_TOPOLOGY} \
-        --release ${VIRL_RELEASE} ${VPP_DEBS_FULL[@]}")
-    retval=$?
-    if [ ${retval} -ne "0" ]; then
-        echo "VIRL simulation start failed on ${VIRL_SERVER[${index}]}"
-        exit ${retval}
-    fi
-    if [[ ! "${VIRL_SID[${index}]}" =~ session-[a-zA-Z0-9_]{6} ]]; then
-        echo "No VIRL session ID reported."
-        exit 127
-    fi
-    echo "VIRL simulation started on ${VIRL_SERVER[${index}]}"
-
-    ssh_do ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
-     cat /scratch/${VIRL_SID[${index}]}/topology.yaml
-
-    # Download the topology file from VIRL session and rename it
-    scp ${SSH_OPTIONS} \
-        ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:/scratch/${VIRL_SID[${index}]}/topology.yaml \
-        topologies/enabled/topology${index}.yaml
-
-    retval=$?
-    if [ ${retval} -ne "0" ]; then
-        echo "Failed to copy topology file from VIRL simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
-        exit ${retval}
-    fi
-done
-
-echo ${VIRL_SID[@]}
-
-virtualenv --system-site-packages env
-. env/bin/activate
-
-echo pip install
-pip install -r ${SCRIPT_DIR}/requirements.txt
-
-for index in "${!VIRL_SERVER[@]}"; do
-    pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
-              -s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
-              -d ${SCRIPT_DIR}/topologies/enabled/topology${index}.yaml \
-              -vvv
-    if [ "$?" -ne "0" ]; then
-        echo "Topology${index} schema validation failed."
-        echo "However, the tests will start."
-    fi
-done
-
-function run_test_set() {
-    set +x
-    OLDIFS=$IFS
-    IFS=","
-    nr=$(echo $1)
-    rm -f ${LOG_PATH}/test_run${nr}.log
-    exec &> >(while read line; do echo "$(date +'%H:%M:%S') $line" \
-     >> ${LOG_PATH}/test_run${nr}.log; done;)
-    suite_str=""
-    for suite in ${TEST_GROUPS[${nr}]}; do
-        suite_str="${suite_str} --suite ${SUITE_PATH}.${suite}"
-    done
-    IFS=$OLDIFS
-
-    echo "PYTHONPATH=`pwd` pybot -L TRACE -W 136\
-        -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
-        ${suite_str} \
-        --include vm_envAND3_node_single_link_topo \
-        --include vm_envAND3_node_double_link_topo \
-        --exclude PERFTEST \
-        --exclude ${SKIP_PATCH} \
-        --noncritical EXPECTED_FAILING \
-        --output ${LOG_PATH}/log_test_set_run${nr} \
-        tests/"
-
-    PYTHONPATH=`pwd` pybot -L TRACE -W 136\
-        -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
-        ${suite_str} \
-        --include vm_envAND3_node_single_link_topo \
-        --include vm_envAND3_node_double_link_topo \
-        --exclude PERFTEST \
-        --exclude ${SKIP_PATCH} \
-        --noncritical EXPECTED_FAILING \
-        --output ${LOG_PATH}/log_test_set_run${nr} \
-        tests/
-
-    local_run_rc=$?
-    echo ${local_run_rc} > ${SHARED_MEMORY_PATH}/rc_test_run${nr}
-    set -x
-}
-
-set +x
-# Send to background an instance of the run_test_set() function for each number,
-# record the pid.
-for index in "${!VIRL_SERVER[@]}"; do
-    run_test_set ${index} &
-    pid=$!
-    echo "Sent to background: Test_set${index} (pid=$pid)"
-    pids[$pid]=$index
-done
-
-echo
-echo -n "Waiting..."
-
-# Watch the stable of background processes.
-# If a pid goes away, remove it from the array.
-while [ -n "${pids[*]}" ]; do
-    for i in $(seq 0 9); do
-        sleep 1
-        echo -n "."
-    done
-    for pid in "${!pids[@]}"; do
-        if ! ps "$pid" >/dev/null; then
-            echo -e "\n"
-            echo "Test_set${pids[$pid]} with PID $pid finished."
-            unset pids[$pid]
-        fi
-    done
-    if [ -z "${!pids[*]}" ]; then
-        break
-    fi
-    echo -n -e "\nStill waiting for test set(s): ${pids[*]} ..."
-done
-
-echo
-echo "All test set runs finished."
-echo
-
-set -x
-
-RC=0
-for index in "${!VIRL_SERVER[@]}"; do
-    echo "Test_set${index} log:"
-    cat ${LOG_PATH}/test_run${index}.log
-    RC_PARTIAL_RUN=$(cat ${SHARED_MEMORY_PATH}/rc_test_run${index})
-    RC=$((RC+RC_PARTIAL_RUN))
-    rm -f ${SHARED_MEMORY_PATH}/rc_test_run${index}
-    rm -f ${LOG_PATH}/test_run${index}.log
-    echo
-done
-
-# Log the final result
-if [ "${RC}" -eq "0" ]; then
-    set +x
-    echo
-    echo "========================================================================================================================================"
-    echo "Final result of all test loops:                                                                                                 | PASS |"
-    echo "All critical tests have passed."
-    echo "========================================================================================================================================"
-    echo
-    set -x
-else
-    if [ "${RC}" -eq "1" ]; then
-        HLP_STR="test has"
-    else
-        HLP_STR="tests have"
-    fi
-    set +x
-    echo
-    echo "========================================================================================================================================"
-    echo "Final result of all test loops:                                                                                                 | FAIL |"
-    echo "${RC} critical ${HLP_STR} failed."
-    echo "========================================================================================================================================"
-    echo
-    set -x
-fi
-
-echo Post-processing test data...
-
-partial_logs=""
-for index in "${!VIRL_SERVER[@]}"; do
-    partial_logs="${partial_logs} ${LOG_PATH}/log_test_set_run${index}.xml"
-done
-
-# Rebot output post-processing
-rebot --noncritical EXPECTED_FAILING \
-      --output output.xml ${partial_logs}
-
-# Remove unnecessary log files
-rm -f ${partial_logs}
-
-echo Post-processing finished.
-
-if [ ${RC} -eq 0 ]; then
-    RETURN_STATUS=0
-else
-    RETURN_STATUS=1
-fi
-
-exit ${RETURN_STATUS}
index 9c4c467..b752575 100755 (executable)
@@ -18,9 +18,441 @@ cat /etc/hostname
 cat /etc/hosts
 
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+export PYTHONPATH=${SCRIPT_DIR}
 
 if [ -f "/etc/redhat-release" ]; then
-    ${SCRIPT_DIR}/bootstrap-centos.sh $@
+    DISTRO="CENTOS"
+    sudo yum install -y python-devel python-virtualenv
+    VPP_ARTIFACTS="vpp vpp-debuginfo vpp-devel vpp-lib vpp-plugins"
+    DPDK_ARTIFACTS=""
+    PACKAGE="rpm"
+    VPP_CLASSIFIER=""
+    DPDK_STABLE_VER=$(cat ${SCRIPT_DIR}/DPDK_STABLE_VER).x86_64
+    VPP_REPO_URL=$(cat ${SCRIPT_DIR}/VPP_REPO_URL_CENTOS)
+    VPP_STABLE_VER=$(cat ${SCRIPT_DIR}/VPP_STABLE_VER_CENTOS)
+    VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_CENTOS)
+    VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_CENTOS)
+    SHARED_MEMORY_PATH="/dev/shm"
 else
-    ${SCRIPT_DIR}/bootstrap-ubuntu.sh $@
+    DISTRO="UBUNTU"
+    export DEBIAN_FRONTEND=noninteractive
+    sudo apt-get -y update
+    sudo apt-get -y install libpython2.7-dev python-virtualenv
+    VPP_ARTIFACTS="vpp vpp-dbg vpp-dev vpp-lib vpp-plugins"
+    DPDK_ARTIFACTS="vpp-dpdk-dkms"
+    PACKAGE="deb"
+    VPP_CLASSIFIER="-deb"
+    DPDK_STABLE_VER=$(cat ${SCRIPT_DIR}/DPDK_STABLE_VER)_amd64
+    VPP_REPO_URL=$(cat ${SCRIPT_DIR}/VPP_REPO_URL_UBUNTU)
+    VPP_STABLE_VER=$(cat ${SCRIPT_DIR}/VPP_STABLE_VER_UBUNTU)
+    VIRL_TOPOLOGY=$(cat ${SCRIPT_DIR}/VIRL_TOPOLOGY_UBUNTU)
+    VIRL_RELEASE=$(cat ${SCRIPT_DIR}/VIRL_RELEASE_UBUNTU)
+    SHARED_MEMORY_PATH="/run/shm"
 fi
+
+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" )
+VMS_PER_VIRL=( "10.30.51.28:36"
+               "10.30.51.29:36"
+               "10.30.51.30:36" )
+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_vm_nr() {
+    virl_server=$1
+    VM_VALUE="0"
+    for item in "${VMS_PER_VIRL[@]}" ; do
+        if [ "${item%%:*}" == "${virl_server}" ]
+        then
+            VM_VALUE=${item#*:}
+            break
+        fi
+    done
+    echo "$VM_VALUE"
+}
+
+VIRL_USERNAME=jenkins-in
+VIRL_PKEY=priv_key
+VIRL_SERVER_STATUS_FILE="status"
+VIRL_SERVER_EXPECTED_STATUS="PRODUCTION"
+
+SSH_OPTIONS="-i ${VIRL_PKEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o LogLevel=error"
+
+TEST_GROUPS=("gre,ipv6,lisp,policer,rpf,softwire" "dhcp,ipsec,l2bd,l2xc,telemetry,vrf,vxlan" "cop,fds,honeycomb,iacl,ipv4,tap,vhost,vlan")
+SUITE_PATH="tests.func"
+SKIP_PATCH="SKIP_PATCH"
+
+# Create tmp dir
+mkdir ${SCRIPT_DIR}/tmp
+
+# Use tmp dir to store log files
+LOG_PATH="${SCRIPT_DIR}/tmp"
+
+# Use tmp dir for tarballs
+export TMPDIR="${SCRIPT_DIR}/tmp"
+
+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 [ $num_hosts == 0 ]
+then
+    echo "No more VIRL candidate hosts available, failing."
+    exit 127
+fi
+
+# Get the LOAD of each server based on number of active simulations (testcases)
+VIRL_SERVER_LOAD=()
+for index in "${!VIRL_SERVERS[@]}"; do
+    VIRL_SERVER_LOAD[${index}]=$(ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVERS[$index]} "list-testcases | grep session | wc -l")
+done
+
+# Pick for each TEST_GROUP least loaded server
+VIRL_SERVER=()
+for index in "${!TEST_GROUPS[@]}"; do
+    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)
+    # Adjusting load as we are not going run simulation immediately
+    VIRL_SERVER_LOAD[$least_load_server_idx-1]=$((VIRL_SERVER_LOAD[$least_load_server_idx-1]+1))
+done
+
+echo "Selected VIRL servers: ${VIRL_SERVER[@]}"
+
+# Temporarily download VPP and DPDK packages from nexus.fd.io
+if [ "${#}" -ne "0" ]; then
+    arr=(${@})
+    echo ${arr[0]}
+    SKIP_PATCH="skip_patchORskip_vpp_patch"
+    # Download DPDK parts not included in dpdk plugin of vpp build
+    for ARTIFACT in ${DPDK_ARTIFACTS}; do
+        wget -q "${VPP_REPO_URL}/${ARTIFACT}/${DPDK_STABLE_VER}/${ARTIFACT}-${DPDK_STABLE_VER}${VPP_CLASSIFIER}.${PACKAGE}" || exit
+    done
+else
+    rm -f *.${PACKAGE}
+    for ARTIFACT in ${DPDK_ARTIFACTS}; do
+        wget -q "${VPP_REPO_URL}/${ARTIFACT}/${DPDK_STABLE_VER}/${ARTIFACT}-${DPDK_STABLE_VER}${VPP_CLASSIFIER}.${PACKAGE}" || exit
+    done
+    for ARTIFACT in ${VPP_ARTIFACTS}; do
+        wget -q "${VPP_REPO_URL}/${ARTIFACT}/${VPP_STABLE_VER}/${ARTIFACT}-${VPP_STABLE_VER}${VPP_CLASSIFIER}.${PACKAGE}" || exit
+    done
+fi
+
+VPP_PKGS=(*.$PACKAGE)
+echo ${VPP_PKGS[@]}
+VIRL_DIR_LOC="/tmp"
+VPP_PKGS_FULL=(${VPP_PKGS[@]})
+
+# Prepend directory location at remote host to package file list
+for index in "${!VPP_PKGS_FULL[@]}"; do
+    VPP_PKGS_FULL[${index}]=${VIRL_DIR_LOC}/${VPP_PKGS_FULL[${index}]}
+done
+
+echo "Updated file names: " ${VPP_PKGS_FULL[@]}
+
+cat ${VIRL_PKEY}
+
+# Copy the files to VIRL hosts
+DONE=""
+for index in "${!VIRL_SERVER[@]}"; do
+    # Do not copy files in case they have already been copied to the VIRL host
+    [[ "${DONE[@]}" =~ "${VIRL_SERVER[${index}]}" ]] && copy=0 || copy=1
+
+    if [ "${copy}" -eq "0" ]; then
+        echo "VPP packages have already been copied to the VIRL host ${VIRL_SERVER[${index}]}"
+    else
+        scp ${SSH_OPTIONS} *.${PACKAGE} \
+        ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:${VIRL_DIR_LOC}/
+
+        result=$?
+        if [ "${result}" -ne "0" ]; then
+            echo "Failed to copy VPP packages to VIRL host ${VIRL_SERVER[${index}]}"
+            echo ${result}
+            exit ${result}
+        else
+            echo "VPP packages successfully copied to the VIRL host ${VIRL_SERVER[${index}]}"
+        fi
+        DONE+=(${VIRL_SERVER[${index}]})
+    fi
+done
+
+# Start a simulation on VIRL server
+
+function stop_virl_simulation {
+    for index in "${!VIRL_SERVER[@]}"; do
+        ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
+            "stop-testcase ${VIRL_SID[${index}]}"
+    done
+}
+
+# Upon script exit, cleanup the simulation execution
+trap stop_virl_simulation EXIT
+
+for index in "${!VIRL_SERVER[@]}"; do
+    echo "Starting simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
+    # Get given VIRL server limits for max. number of VMs and IPs
+    max_ips=$(get_max_ip_nr ${VIRL_SERVER[${index}]})
+    max_ips_from_vms=$(($(get_max_vm_nr ${VIRL_SERVER[${index}]})*IPS_PER_SIMULATION))
+    # Set quota to lower value
+    IP_QUOTA=$([ $max_ips -le $max_ips_from_vms ] && echo "$max_ips" || echo "$max_ips_from_vms")
+    # Start the simulation
+    VIRL_SID[${index}]=$(ssh ${SSH_OPTIONS} \
+        ${VIRL_USERNAME}@${VIRL_SERVER[${index}]} \
+        "start-testcase -vv --quota ${IP_QUOTA} --copy ${VIRL_TOPOLOGY} \
+        --release ${VIRL_RELEASE} ${VPP_PKGS_FULL[@]}")
+    retval=$?
+    if [ ${retval} -ne "0" ]; then
+        echo "VIRL simulation start failed on ${VIRL_SERVER[${index}]}"
+        exit ${retval}
+    fi
+    if [[ ! "${VIRL_SID[${index}]}" =~ session-[a-zA-Z0-9_]{6} ]]; then
+        echo "No VIRL session ID reported."
+        exit 127
+    fi
+    echo "VIRL simulation nr. ${index} started on ${VIRL_SERVER[${index}]}"
+
+    ssh_do ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}\
+     cat /scratch/${VIRL_SID[${index}]}/topology.yaml
+
+    # Download the topology file from VIRL session and rename it
+    scp ${SSH_OPTIONS} \
+        ${VIRL_USERNAME}@${VIRL_SERVER[${index}]}:/scratch/${VIRL_SID[${index}]}/topology.yaml \
+        topologies/enabled/topology${index}.yaml
+
+    retval=$?
+    if [ ${retval} -ne "0" ]; then
+        echo "Failed to copy topology file from VIRL simulation nr. ${index} on VIRL server ${VIRL_SERVER[${index}]}"
+        exit ${retval}
+    fi
+done
+
+echo ${VIRL_SID[@]}
+
+virtualenv --system-site-packages env
+. env/bin/activate
+
+echo pip install
+pip install -r ${SCRIPT_DIR}/requirements.txt
+
+for index in "${!VIRL_SERVER[@]}"; do
+    pykwalify -s ${SCRIPT_DIR}/resources/topology_schemas/3_node_topology.sch.yaml \
+              -s ${SCRIPT_DIR}/resources/topology_schemas/topology.sch.yaml \
+              -d ${SCRIPT_DIR}/topologies/enabled/topology${index}.yaml \
+              -vvv
+    if [ "$?" -ne "0" ]; then
+        echo "Topology${index} schema validation failed."
+        echo "However, the tests will start."
+    fi
+done
+
+function run_test_set() {
+    set +x
+    OLDIFS=$IFS
+    IFS=","
+    nr=$(echo $1)
+    rm -f ${LOG_PATH}/test_run${nr}.log
+    exec &> >(while read line; do echo "$(date +'%H:%M:%S') $line" \
+     >> ${LOG_PATH}/test_run${nr}.log; done;)
+    suite_str=""
+    for suite in ${TEST_GROUPS[${nr}]}; do
+        suite_str="${suite_str} --suite ${SUITE_PATH}.${suite}"
+    done
+    IFS=$OLDIFS
+
+    echo "PYTHONPATH=`pwd` pybot -L TRACE -W 136\
+        -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
+        ${suite_str} \
+        --include vm_envAND3_node_single_link_topo \
+        --include vm_envAND3_node_double_link_topo \
+        --exclude PERFTEST \
+        --exclude ${SKIP_PATCH} \
+        --noncritical EXPECTED_FAILING \
+        --output ${LOG_PATH}/log_test_set_run${nr} \
+        tests/"
+
+    PYTHONPATH=`pwd` pybot -L TRACE -W 136\
+        -v TOPOLOGY_PATH:${SCRIPT_DIR}/topologies/enabled/topology${nr}.yaml \
+        ${suite_str} \
+        --include vm_envAND3_node_single_link_topo \
+        --include vm_envAND3_node_double_link_topo \
+        --exclude PERFTEST \
+        --exclude ${SKIP_PATCH} \
+        --noncritical EXPECTED_FAILING \
+        --output ${LOG_PATH}/log_test_set_run${nr} \
+        tests/
+
+    local_run_rc=$?
+    echo ${local_run_rc} > ${SHARED_MEMORY_PATH}/rc_test_run${nr}
+    set -x
+}
+
+set +x
+# Send to background an instance of the run_test_set() function for each number,
+# record the pid.
+for index in "${!VIRL_SERVER[@]}"; do
+    run_test_set ${index} &
+    pid=$!
+    echo "Sent to background: Test_set${index} (pid=$pid)"
+    pids[$pid]=$index
+done
+
+echo
+echo -n "Waiting..."
+
+# Watch the stable of background processes.
+# If a pid goes away, remove it from the array.
+while [ -n "${pids[*]}" ]; do
+    for i in $(seq 0 9); do
+        sleep 1
+        echo -n "."
+    done
+    for pid in "${!pids[@]}"; do
+        if ! ps "$pid" >/dev/null; then
+            echo -e "\n"
+            echo "Test_set${pids[$pid]} with PID $pid finished."
+            unset pids[$pid]
+        fi
+    done
+    if [ -z "${!pids[*]}" ]; then
+        break
+    fi
+    echo -n -e "\nStill waiting for test set(s): ${pids[*]} ..."
+done
+
+echo
+echo "All test set runs finished."
+echo
+
+set -x
+
+RC=0
+for index in "${!VIRL_SERVER[@]}"; do
+    echo "Test_set${index} log:"
+    cat ${LOG_PATH}/test_run${index}.log
+    RC_PARTIAL_RUN=$(cat ${SHARED_MEMORY_PATH}/rc_test_run${index})
+    RC=$((RC+RC_PARTIAL_RUN))
+    rm -f ${SHARED_MEMORY_PATH}/rc_test_run${index}
+    rm -f ${LOG_PATH}/test_run${index}.log
+    echo
+done
+
+# Log the final result
+if [ "${RC}" -eq "0" ]; then
+    set +x
+    echo
+    echo "========================================================================================================================================"
+    echo "Final result of all test loops:                                                                                                 | PASS |"
+    echo "All critical tests have passed."
+    echo "========================================================================================================================================"
+    echo
+    set -x
+else
+    if [ "${RC}" -eq "1" ]; then
+        HLP_STR="test has"
+    else
+        HLP_STR="tests have"
+    fi
+    set +x
+    echo
+    echo "========================================================================================================================================"
+    echo "Final result of all test loops:                                                                                                 | FAIL |"
+    echo "${RC} critical ${HLP_STR} failed."
+    echo "========================================================================================================================================"
+    echo
+    set -x
+fi
+
+echo Post-processing test data...
+
+partial_logs=""
+for index in "${!VIRL_SERVER[@]}"; do
+    partial_logs="${partial_logs} ${LOG_PATH}/log_test_set_run${index}.xml"
+done
+
+# Rebot output post-processing
+rebot --noncritical EXPECTED_FAILING \
+      --output output.xml ${partial_logs}
+
+# Remove unnecessary log files
+rm -f ${partial_logs}
+
+echo Post-processing finished.
+
+if [ ${RC} -eq 0 ]; then
+    RETURN_STATUS=0
+else
+    RETURN_STATUS=1
+fi
+
+exit ${RETURN_STATUS}
diff --git a/resources/tools/virl/bin/list-testcases b/resources/tools/virl/bin/list-testcases
new file mode 100755 (executable)
index 0000000..73c0530
--- /dev/null
@@ -0,0 +1,19 @@
+#!/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 copy 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.
+
+VIRL_USER="tb4-virl"                                            # VIRL credentials (what one would enter in VMMaestro)
+VIRL_PASSWORD="Cisco1234"
+
+virl_std_client --json --quiet -u $VIRL_USER -p $VIRL_PASSWORD simengine-list
index 0d9c49e..f6c3cc3 100755 (executable)
 
 __author__ = 'ckoester@cisco.com'
 
-import sys
-import re
-import os
 import argparse
-import tempfile
+import netifaces
+import os
+import paramiko
+import random
+import re
 import shutil
+import sys
+import tempfile
 import time
-import paramiko
-import netifaces
 
 import requests
 
+IPS_PER_SIMULATION = 5
+
 def indent(lines, amount, fillchar=' '):
     """Indent the string by amount of fill chars.
 
@@ -57,6 +60,66 @@ def print_to_stderr(msg, end='\n'):
     except ValueError:
         pass
 
+def get_assigned_interfaces(args, network="flat"):
+    """Retrieve assigned interfaces in openstack network.
+
+    :param args: Command line params.
+    :param network: Openstack network.
+    :type args: ArgumentParser
+    :type network: str
+    :returns: Assigned interfaces.
+    :rtype: list
+    :raises RuntimeError: If response is not 200.
+    """
+    req = requests.get('http://{}/openstack/rest/ports/{}'
+                       .format(args.virl_ip, network),
+                       auth=(args.username, args.password))
+    if req.status_code == 200:
+        return req.json()
+    else:
+        raise RuntimeError("ERROR: Retrieving ports in use - "
+                           "Status other than 200 HTTP OK:\n{}"
+                           .format(req.content))
+
+def get_assigned_interfaces_count(args, network="flat"):
+    """Count assigned interfaces in openstack network.
+
+    :param args: Command line params.
+    :param network: Openstack network.
+    :type args: ArgumentParser
+    :type network: str
+    :returns: Assigned interfaces count.
+    :rtype: int
+    """
+    return len(get_assigned_interfaces(args, network=network))
+
+def check_ip_addresses(args):
+    """Check IP address availability.
+
+    :param args: Command line params.
+    :type args: ArgumentParser
+    :raises RuntimeError: If not enough free addresses available.
+    """
+    for i in range(args.wait_count):
+        if (args.quota - \
+            get_assigned_interfaces_count(args) >= IPS_PER_SIMULATION):
+            break
+        if args.verbosity >= 2:
+            print_to_stderr("DEBUG: - Attempt {} out of {}, waiting for free "
+                            "IP addresses".format(i, args.wait_count))
+        # Wait random amount of time within range 1-3 minutes
+        time.sleep(random.randint(60,180))
+    else:
+        raise RuntimeError("ERROR: Not enough IP addresses to run simulation")
+
+def check_virl_resources(args):
+    """Check virl resources availability.
+
+    :param args: Command line params.
+    :type args: ArgumentParser
+    """
+    check_ip_addresses(args)
+
 #
 # FIXME: Right now, this is really coded like a shell script, as one big
 # function executed in sequence. This should be broken down into multiple
@@ -123,6 +186,9 @@ def main():
                         default="csit-ubuntu-16.04.1_2016-12-19_1.6")
     parser.add_argument("--topology-directory", help="Topology directory",
                         default="/home/jenkins-in/testcase-infra/topologies")
+    parser.add_argument("-q", "--quota",
+                        help="VIRL quota for max number of allowed IPs",
+                        type=int, default=74)
 
     args = parser.parse_args()
 
@@ -181,6 +247,7 @@ def main():
 
     try:
         data = open(temp_topology, 'rb')
+        check_virl_resources(args)
         req = requests.post('http://' + args.virl_ip + '/simengine/rest/launch',
                             auth=(args.username, args.password),
                             data=data)
@@ -310,7 +377,7 @@ def main():
                 shutil.rmtree(scratch_directory)
             except shutil.Error:
                 print_to_stderr("ERROR: Removing scratch directory")
-        print "{}".format(session_id)
+            print "{}".format(session_id)
         sys.exit(1)
 
     if args.verbosity >= 2:
@@ -348,7 +415,7 @@ def main():
                 shutil.rmtree(scratch_directory)
             except shutil.Error:
                 print_to_stderr("ERROR: Removing scratch directory")
-        print "{}".format(session_id)
+            print "{}".format(session_id)
         sys.exit(1)
     data = req.json()
 
@@ -423,7 +490,7 @@ def main():
                 shutil.rmtree(scratch_directory)
             except shutil.Error:
                 print_to_stderr("ERROR: Removing scratch directory")
-        print "{}".format(session_id)
+            print "{}".format(session_id)
         sys.exit(1)
 
     #

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