diff --git a/docker-compose.yml b/docker-compose.yml
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+# https://blog.exxeta.com/en/2021/05/20/kafka-cluster-setup-with-docker-and-docker-compose/
+
+version: "3"
+ 
+networks:
+  kafka-cluster:
+    name: kafka-cluster
+    driver: bridge
+ 
+services:
+  zookeeper:
+    image: bitnami/zookeeper:3.7.0
+    container_name: zookeeper
+    ports:
+      - '2181:2181'
+    environment:
+      - ALLOW_ANONYMOUS_LOGIN=yes
+    networks:
+      - kafka-cluster
+      
+  kafka1:
+    image: bitnami/kafka:3.1.0
+    container_name: kafka1
+    ports:
+      - '9093:9093'
+    environment:
+      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
+      - ALLOW_PLAINTEXT_LISTENER=yes
+      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CLIENT:PLAINTEXT,EXTERNAL:PLAINTEXT
+      - KAFKA_CFG_LISTENERS=CLIENT://:9092,EXTERNAL://:9093
+      - KAFKA_CFG_ADVERTISED_LISTENERS=CLIENT://kafka1:9092,EXTERNAL://localhost:9093
+      - KAFKA_INTER_BROKER_LISTENER_NAME=CLIENT
+      - KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=true
+    depends_on:
+      - zookeeper
+    networks:
+      - kafka-cluster
+      
+  kafka2:
+    image: bitnami/kafka:3.1.0
+    container_name: kafka2
+    ports:
+      - '9094:9094'
+    environment:
+      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
+      - ALLOW_PLAINTEXT_LISTENER=yes
+      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CLIENT:PLAINTEXT,EXTERNAL:PLAINTEXT
+      - KAFKA_CFG_LISTENERS=CLIENT://:9092,EXTERNAL://:9094
+      - KAFKA_CFG_ADVERTISED_LISTENERS=CLIENT://kafka2:9092,EXTERNAL://localhost:9094
+      - KAFKA_INTER_BROKER_LISTENER_NAME=CLIENT
+      - KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=true
+    depends_on:
+      - zookeeper
+    networks:
+      - kafka-cluster
+      
+  kafka3:
+    image: bitnami/kafka:3.1.0
+    container_name: kafka3
+    ports:
+      - '9095:9095'
+    environment:
+      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
+      - ALLOW_PLAINTEXT_LISTENER=yes
+      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CLIENT:PLAINTEXT,EXTERNAL:PLAINTEXT
+      - KAFKA_CFG_LISTENERS=CLIENT://:9092,EXTERNAL://:9095
+      - KAFKA_CFG_ADVERTISED_LISTENERS=CLIENT://kafka3:9092,EXTERNAL://localhost:9095
+      - KAFKA_INTER_BROKER_LISTENER_NAME=CLIENT
+      - KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=true
+    depends_on:
+      - zookeeper
+    networks:
+      - kafka-cluster