+docker-compose up -d producer-0 producer-1
+while ! [[ $(http -b :8000/actuator/health | jq -r .status) =~ "UP" ]]; do echo Waiting for producer-0; sleep 1; done
+while ! [[ $(http -b :8001/actuator/health | jq -r .status) =~ "UP" ]]; do echo Waiting for producer-1; sleep 1; done
+docker-compose up -d consumer
+
+echo foo | http -v :8000/foo
+echo foo | http -v :8001/foo
+echo foo | http -v :8001/foo
+echo foo | http -v :8000/bar
+echo foobar | http -v :8000/bar
+echo foofoo | http -v :8000/bar
+echo barbar | http -v :8000/bar
+echo barfoo | http -v :8000/bar
+echo bar | http -v :8000/bar
+
+docker-compose logs consumer
+
+docker-compose up -d
+docker-compose exec cli kafkacat -C -b kafka:9092 -t test -o 0 -f'p=%p|o=%o|k=%k|v=%s\n' -q -c20
+
+docker-compose exec -T cli bash << 'EOF'
+echo "Altering number of partitions from 3 to 7..."
+kafka-topics --bootstrap-server kafka:9092 --describe --topic test
+kafka-topics --bootstrap-server kafka:9092 --describe --topic test
+kafka-topics --bootstrap-server kafka:9092 --alter --topic test --partitions 7
+kafka-topics --bootstrap-server kafka:9092 --describe --topic test
+EOF
+
+docker-compose restart producer-0 producer-1
+while ! [[ $(http -b :8000/actuator/health | jq -r .status) =~ "UP" ]]; do echo Waiting for :8000/actuator/health; sleep 1; done
+while ! [[ $(http -b :8001/actuator/health | jq -r .status) =~ "UP" ]]; do echo Waiting for :8001/actuator/health; sleep 1; done
+docker-compose exec cli kafkacat -C -b kafka:9092 -t test -o 0 -f'p=%p|o=%o|k=%k|v=%s\n' -q -c20
+
+echo "Messages from peter"
+docker-compose logs consumer | grep k=peter
+echo "Messages from beate"
+docker-compose logs consumer | grep k=beate
+echo "Messages from foo"
+docker-compose logs consumer | grep k=foo