+# test if prometheus query worked
+echo $tx_rate
+
+regex='\[[0-9.]*, .*\]'
+
+if [[ $tx_rate =~ $regex ]] ; then
+ echo " tx_rate monitor test OK"
+else
+ echo "tx_rate monitor test not OK"
+ exit 1
+fi
+
+
+# check if cpu load can be monitored (exported by cAdvisor, needs uuid)
+cpu_load=$(son-emu-cli monitor-zapi prometheus -d datacenter1 -vnf vnf1 -q 'sum(rate(container_cpu_usage_seconds_total{id="/docker/<uuid>"}[10s]))')