fix: conflicted ports

Author: thutasann

README.md

@@ -60,3 +60,20 @@ These are the microservices and server side developments with Nestjs and Nodejs
 	}
 }
 ```
+
+### Check which process is using the port:
+
+```bash
+lsof -i :2181
+```
+
+```bash
+sudo lsof -nP -iTCP:2181 | grep LISTEN
+```
+
+### Check for Running Kafka or Zookeeper Processes:
+
+```bash
+ps aux | grep kafka
+ps aux | grep zookeeper
+```

standalone-apis/node-kafka-producer-consumer/docker-compose.yml

@@ -3,19 +3,19 @@ services:
   zookeeper:
     image: 'bitnami/zookeeper:latest'
     ports:
-      - '2181:2181'
+      - '2182:2182'
     environment:
       - ALLOW_ANONYMOUS_LOGIN=yes
   kafka:
     image: 'bitnami/kafka:latest'
     container_name: 'kafka'
     ports:
-      - '9092:9092'
+      - '9093:9093'
     environment:
       - KAFKA_BROKER_ID=1
-      - KAFKA_LISTENERS=PLAINTEXT://:9092
-      - KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://127.0.0.1:9092
-      - KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181
+      - KAFKA_LISTENERS=PLAINTEXT://:9093
+      - KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://127.0.0.1:9093
+      - KAFKA_ZOOKEEPER_CONNECT=zookeeper:2182
       - ALLOW_PLAINTEXT_LISTENER=yes
     depends_on:
       - zookeeper