+ARCHIVE_ARTIFACTS=(log.html output.xml report.html honeycomb.log)
+
+STREAM=$1
+OS=$2
+
+if [ "${OS}" == "ubuntu1604" ]; then
+ VIRL_TOPOLOGY=double-ring-nested.xenial
+ VIRL_RELEASE=csit-ubuntu-16.04.1_2017-02-23_1.8
+elif [ "${OS}" == "centos7" ]; then
+ VIRL_TOPOLOGY=double-ring-nested.centos7
+ VIRL_RELEASE=csit-centos-7.3-1611_2017-02-23_1.4
+fi