Überarbeitungen von Setup/Übung aus Branch 'rest-producer' gemerged

[demos/kafka/training] / README.sh

diff --git a/README.sh b/README.sh
index 8b568c9..d0a59bd 100755 (executable)
--- a/README.sh
+++ b/README.sh
@@ -9,7 +9,7 @@ then
   exit
 fi
 
-docker-compose up -d zookeeper kafka cli
+docker-compose up -d zookeeper kafka-1 kafka-2 kafka-3 cli
 
 if [[
   $(docker image ls -q $IMAGE) == "" ||
@@ -25,75 +25,42 @@ fi
 echo "Waiting for the Kafka-Cluster to become ready..."
 docker-compose exec cli cub kafka-ready -b kafka:9092 1 60 > /dev/null 2>&1 || exit 1
 docker-compose up setup
+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
 
-docker-compose up -d
-
-sleep 15
-http :8081/status
-http :8082/status
-http :8083/status
-http :8084/status
-http :8085/status
-http :8000/seen
+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
 
-http post :8081/stop
-http :8081/status
-http :8082/status
-http :8083/status
-http :8084/status
-http :8085/status
-http :8000/seen
+docker-compose logs consumer
 
-http post :8081/start
-
-sleep 1
-http :8081/status
-http :8082/status
-http :8083/status
-http :8084/status
-http :8085/status
-http :8000/seen
-sleep 1
-http :8081/status
-http :8082/status
-http :8083/status
-http :8084/status
-http :8085/status
-http :8000/seen
-sleep 1
-http :8081/status
-http :8082/status
-http :8083/status
-http :8084/status
-http :8085/status
-http :8000/seen
-sleep 1
-http :8081/status
-http :8082/status
-http :8083/status
-http :8084/status
-http :8085/status
-http :8000/seen
-sleep 1
-http :8081/status
-http :8082/status
-http :8083/status
-http :8084/status
-http :8085/status
-http :8000/seen
+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
 
-http post :8081/stop
-http :8081/status
-http post :8082/stop
-http :8082/status
-http post :8083/stop
-http :8083/status
-http post :8084/stop
-http :8084/status
-http post :8085/stop
-http :8085/status
+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
 
-http :8000/seen
-http post :8000/stop
+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
 
-docker-compose logs producer
+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