SpringBoot app not communicating with kafka broker when both are hosted on docker

Question

I have a springboot application which is using kafka consumer and producer. I hosted my application image on docker.Kafka server runs fine on docker but my application is not communicating with that hosted server.Sharing all the config file. Please let me know where I am going wrong

Kafka config in springboot

@Configuration
@EnableKafka
public class TestConfig {

    @Bean
    public ConsumerFactory<String, UpdateStatusObject> consumerFactory() {

        Map<String, Object> config = new HashMap<>();

        config.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, "kafka:9092");
        config.put(ConsumerConfig.GROUP_ID_CONFIG, "group_id");
        config.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
        config.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, JsonDeserializer.class);
        config.put(JsonSerializer.TYPE_MAPPINGS, "up:com.moviebookingapp.models.UpdateStatusObject");
        config.put(JsonDeserializer.VALUE_DEFAULT_TYPE, "com.moviebookingapp.models.UpdateStatusObject");
        config.put(ErrorHandlingDeserializer.KEY_DESERIALIZER_CLASS, StringDeserializer.class);
        config.put(ErrorHandlingDeserializer.VALUE_DESERIALIZER_CLASS, JsonDeserializer.class);

        return new DefaultKafkaConsumerFactory<String, UpdateStatusObject>(config, new StringDeserializer(), new JsonDeserializer<>(UpdateStatusObject.class));
    }

    @Bean
    public ConcurrentKafkaListenerContainerFactory<String, UpdateStatusObject> kafkaLister() {

        ConcurrentKafkaListenerContainerFactory<String, UpdateStatusObject> factory = new ConcurrentKafkaListenerContainerFactory<>();

        factory.setMissingTopicsFatal(false);

        factory.setConsumerFactory(consumerFactory());

        return factory;
    }

    @Bean
    public ProducerFactory<String, UpdateStatusObject> producerFactory() {
        Map<String, Object> config = new HashMap<>();

        config.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, "kafka:9092");
        config.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
        config.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, JsonSerializer.class);
        config.put(JsonSerializer.ADD_TYPE_INFO_HEADERS, false);
        config.put(JsonSerializer.TYPE_MAPPINGS, "up:com.moviebookingapp.models.UpdateStatusObject");

        return new DefaultKafkaProducerFactory<>(config);
    }


    @Bean
    public KafkaTemplate<String, UpdateStatusObject> kafkaTemplate() {
        return new KafkaTemplate<>(producerFactory());
    }

}

Kafka topic config

@Configuration
public class KafkaTopicConfig {

    @Bean
    public NewTopic ticketAvailabilityTopic() {
        return new NewTopic("ticket-availability-topic", 1, (short) 1);
    }

}

Docker compose file

version: '3.9'

services:
  mongodb:
    image: mongo:latest
    container_name: moviebookingappmongodb
    ports:
      - "27017:27017"

  zookeeper:
    image: wurstmeister/zookeeper:latest
    container_name: moviebookingappzookeeper
    ports:
      - "2181:2181"

  kafka:
    image: wurstmeister/kafka:latest
    container_name: moviebookingappkafka
    ports:
      - "9092:9092"
    environment:
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_LISTENERS: PLAINTEXT://localhost:9092
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092

  moviebookingappspringboot:
    image: moviebookingapp:1.0
    container_name: moviebookingappspringboot
    restart: always
    ports:
      - "8080:8080"
    environment:
      SPRING_KAFKA_CONSUMER_BOOTSTRAP_SERVERS: kafka:9092
      SPRING_KAFKA_PRODUCER_BOOTSTRAP_SERVERS: kafka:9092

    links:
      - mongodb
      - zookeeper
      - kafka

Error

org.apache.kafka.clients.NetworkClient   : [Consumer clientId=consumer-group_id-1, groupId=group_id] Node -1 disconnected.
WARN 1 --- [ntainer#0-0-C-1] org.apache.kafka.clients.NetworkClient   : [Consumer clientId=consumer-group_id-1, groupId=group_id] Connection to node -1 (kafka/172.27.0.4:9092) could not be established. Broker may not be available.
WARN 1 --- [ntainer#0-0-C-1] org.apache.kafka.clients.NetworkClient   : [Consumer clientId=consumer-group_id-1, groupId=group_id] Bootstrap broker kafka:9092 (id: -1 rack: null) disconnected