Bandwurmkommando für die Spikzettel-Übung ergänzt

[demos/kafka/training] / docker-compose.yml

diff --git a/docker-compose.yml b/docker-compose.yml
index 4962312..204ef46 100644 (file)
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,14 +1,14 @@
 version: '3.2'
 services:
   zookeeper:
-    image: confluentinc/cp-zookeeper:6.2.0
+    image: confluentinc/cp-zookeeper:7.0.2
     environment:
       ZOOKEEPER_CLIENT_PORT: 2181
     ports:
       - 2181:2181
 
   kafka:
-    image: confluentinc/cp-kafka:6.2.0
+    image: confluentinc/cp-kafka:7.0.2
     environment:
       KAFKA_BROKER_ID: 1
       KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
@@ -44,7 +44,7 @@ services:
       producer.bootstrap-server: kafka:9092
       producer.client-id: producer
       producer.topic: test
-      producer.throttle-ms: 100
+      producer.throttle-ms: 500
 
 
   peter:
@@ -89,3 +89,13 @@ services:
       consumer.group-id: my-group
       consumer.client-id: klaus
       consumer.topic: test
+
+  spikzettel:
+    image: juplo/toolbox
+    command: >
+      bash -c '
+        kafka-console-consumer \
+          --bootstrap-server kafka:9092 \
+          --topic __consumer_offsets --from-beginning --timeout-ms 5000 \
+          --formatter "kafka.coordinator.group.GroupMetadataManager\$$OffsetsMessageFormatter"
+      '