+echo bar | http -v :8081/bar-acks-1
+echo bar | http -v :8082/bar-acks-all
+http -v :8000/seen
+
+docker-compose stop kafka-3
+
+echo foobar | http -v :8081/foobar-acks-1
+echo foobar | http -v :8082/foobar-acks-all
+http -v :8000/seen
+
+docker-compose stop acks-all acks-1 consumer