WIP

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

diff --git a/docker-compose.yml b/docker-compose.yml
index 7739b2b..818815c 100644 (file)
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,39 +1,16 @@
 version: '3.2'
 services:
-  zookeeper:
-    image: confluentinc/cp-zookeeper:7.1.3
-    environment:
-      ZOOKEEPER_CLIENT_PORT: 2181
-    ports:
-      - 2181:2181
-
   kafka-1:
-    image: confluentinc/cp-kafka:7.1.3
-    environment:
-      KAFKA_BROKER_ID: 1
-      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
-      KAFKA_LISTENERS: DOCKER://:9092, LOCALHOST://:9081
-      KAFKA_ADVERTISED_LISTENERS: DOCKER://kafka-1:9092, LOCALHOST://localhost:9081
-      KAFKA_INTER_BROKER_LISTENER_NAME: DOCKER
-      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: DOCKER:PLAINTEXT, LOCALHOST:PLAINTEXT
-      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
-      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
+    image: confluentinc/cp-kafka:7.2.2
     ports:
       - 9081:9081
-    depends_on:
-      - zookeeper
+    volumes:
+      - ./kafka-1.properties:/etc/kafka/kafka.properties:ro
+      - ./run.sh:/etc/confluent/docker/run:ro
+      - data-1:/var/lib/data/kafka
 
   kafka-2:
-    image: confluentinc/cp-kafka:7.1.3
-    environment:
-      KAFKA_BROKER_ID: 2
-      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
-      KAFKA_LISTENERS: DOCKER://:9092, LOCALHOST://:9082
-      KAFKA_ADVERTISED_LISTENERS: DOCKER://kafka-2:9092, LOCALHOST://localhost:9082
-      KAFKA_INTER_BROKER_LISTENER_NAME: DOCKER
-      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: DOCKER:PLAINTEXT, LOCALHOST:PLAINTEXT
-      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
-      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
+    image: confluentinc/cp-kafka:7.2.2
     ports:
       - 9092:9082
       - 9082:9082
@@ -41,24 +18,19 @@ services:
       default:
         aliases:
           - kafka
-    depends_on:
-      - zookeeper
+    volumes:
+      - ./kafka-2.properties:/etc/kafka/kafka.properties:ro
+      - ./run.sh:/etc/confluent/docker/run:ro
+      - data-2:/var/lib/data/kafka
 
   kafka-3:
-    image: confluentinc/cp-kafka:7.1.3
-    environment:
-      KAFKA_BROKER_ID: 3
-      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
-      KAFKA_LISTENERS: DOCKER://:9092, LOCALHOST://:9083
-      KAFKA_ADVERTISED_LISTENERS: DOCKER://kafka-3:9092, LOCALHOST://localhost:9083
-      KAFKA_INTER_BROKER_LISTENER_NAME: DOCKER
-      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: DOCKER:PLAINTEXT, LOCALHOST:PLAINTEXT
-      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
-      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
+    image: confluentinc/cp-kafka:7.2.2
     ports:
       - 9083:9083
-    depends_on:
-      - zookeeper
+    volumes:
+      - ./kafka-3.properties:/etc/kafka/kafka.properties:ro
+      - ./run.sh:/etc/confluent/docker/run:ro
+      - data-3:/var/lib/data/kafka
 
   setup:
     image: juplo/toolbox
@@ -77,6 +49,29 @@ services:
     image: juplo/simple-producer:1.0-SNAPSHOT
     command: producer
 
-  consumer:
+  consumer-1:
+    image: juplo/simple-consumer:1.0-SNAPSHOT
+    command: kafka:9092 test my-group consumer-1
+
+  consumer-2:
+    image: juplo/simple-consumer:1.0-SNAPSHOT
+    command: kafka:9092 test my-group consumer-2
+
+  consumer-3:
     image: juplo/simple-consumer:1.0-SNAPSHOT
-    command: consumer
+    command: kafka:9092 test my-group consumer-3
+
+  spikzettel:
+    image: juplo/toolbox
+    command: >
+      bash -c '
+        kafka-console-consumer \
+          --bootstrap-server kafka:9092 \
+          --topic __consumer_offsets --from-beginning \
+          --formatter "kafka.coordinator.group.GroupMetadataManager\$$OffsetsMessageFormatter"
+      '
+
+volumes:
+  data-1:
+  data-2:
+  data-3: