-# ssh_do cisco@${addr} hostname || true
-# ssh_do cisco@${addr} "ifconfig -a" || true
-# ssh_do cisco@${addr} "lspci -Dnn | grep 0200" || true
-# ssh_do cisco@${addr} "free -m" || true
-# ssh_do cisco@${addr} "cat /proc/meminfo" || true
-# ssh_do cisco@${addr} "dpkg -l vpp\*" || true
-# ssh_do cisco@${addr} "lshw -c network" || true
-# ssh_do cisco@${addr} "sudo -S sh -c 'echo exec show hardware | vpp_api_test '"
-#done
+# Abort if there are no more servers left in the array.
+#
+while [[ ! "$VIRL_SERVER" ]]
+do
+ num_hosts=${#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="$virl_server_candidate"
+ else
+ # Candidate is in bad status. Remove from array.
+ VIRL_SERVERS=("${VIRL_SERVERS[@]:0:$element}" "${VIRL_SERVERS[@]:$[$element+1]}")
+ fi
+done
+
+# Temporarily download VPP packages from nexus.fd.io
+
+if [ "${#}" -ne "0" ]; then
+ arr=(${@})
+ echo ${arr[0]}
+else
+ rm -f *.deb
+ VPP_STABLE_VER="1.0.0-451~g686a5a5_amd64"
+ VPP_REPO_URL="https://nexus.fd.io/service/local/repositories/fd.io.dev/content/io/fd/vpp"
+ wget -q "${VPP_REPO_URL}/vpp/${VPP_STABLE_VER}/vpp-${VPP_STABLE_VER}.deb" || exit
+ wget -q "${VPP_REPO_URL}/vpp-dbg/${VPP_STABLE_VER}/vpp-dbg-${VPP_STABLE_VER}.deb" || exit
+ wget -q "${VPP_REPO_URL}/vpp-dev/${VPP_STABLE_VER}/vpp-dev-${VPP_STABLE_VER}.deb" || exit
+ wget -q "${VPP_REPO_URL}/vpp-dpdk-dev/${VPP_STABLE_VER}/vpp-dpdk-dev-${VPP_STABLE_VER}.deb" || exit
+ wget -q "${VPP_REPO_URL}/vpp-dpdk-dkms/${VPP_STABLE_VER}/vpp-dpdk-dkms-${VPP_STABLE_VER}.deb" || exit
+ wget -q "${VPP_REPO_URL}/vpp-lib/${VPP_STABLE_VER}/vpp-lib-${VPP_STABLE_VER}.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 host
+scp ${SSH_OPTIONS} *.deb \
+ ${VIRL_USERNAME}@${VIRL_SERVER}:${VIRL_DIR_LOC}/
+
+result=$?
+if [ "${result}" -ne "0" ]; then
+ echo "Failed to copy vpp deb files to virl host"
+ echo ${result}
+ exit ${result}
+fi
+
+# Start a simulation on VIRL server
+echo "Starting simulation on VIRL server"
+
+function stop_virl_simulation {
+ ssh ${SSH_OPTIONS} ${VIRL_USERNAME}@${VIRL_SERVER}\
+ "stop-testcase ${VIRL_SID}"
+}