Make change to KUBEVIRT_NUM_NODES backward compatible
@@ -21,6 +21,8 @@ function build_func_tests() {
#If run on jenkins, let us create isolated environments based on the job and
# the executor number
PROVIDER=${PROVIDER:-k8s-1.9.3}
+# For backward compatibility
+KUBEVIRT_NUM_NODES=${KUBEVIRT_NUM_NODES:-${VAGRANT_NUM_NODES}}
provider_prefix=${JOB_NAME:-${PROVIDER}}${EXECUTOR_NUMBER}
job_prefix=${JOB_NAME:-kubevirt}${EXECUTOR_NUMBER}
