Diagnosed where is the problem.

2024/08/chat_demo1/tools/docker-compose.yaml

@@ -1,20 +1,22 @@
 services:
-  broker:
-    image: apache/kafka:latest
-    container_name: broker
+  zookeeper:
+    image: confluentinc/cp-zookeeper:7.5.0
     environment:
-      KAFKA_NODE_ID: 1
-      KAFKA_PROCESS_ROLES: broker,controller
-      KAFKA_LISTENERS: PLAINTEXT://:9092,CONTROLLER://:9093
-      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://:9092
-      KAFKA_CONTROLLER_LISTENER_NAMES: CONTROLLER
-      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT
-      KAFKA_CONTROLLER_QUORUM_VOTERS: 1@:9093
-      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
-      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
-      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
-      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
-      KAFKA_NUM_PARTITIONS: 3
+      ZOOKEEPER_CLIENT_PORT: 2181
+      ZOOKEEPER_TICK_TIME: 2000
     ports:
-      - "9092:9092"
-      - "9093:9093"
+      - "22181:2181"
+  broker:
+    image: confluentinc/cp-kafka:7.5.0
+    depends_on:
+      - zookeeper
+    environment:
+      KAFKA_BROKER_ID: 1
+      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
+      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:9092,PLAINTEXT_HOST://localhost:29092
+      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
+      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
+      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
+    ports:
+      - "29092:29092"
+