cp-all-in-one VS spring-cloud-stream-samples

# https://github.com/confluentinc/cp-all-in-one/blob/7.0.1-post/cp-all-in-one/docker-compose.yml version: '3' services: zookeeper: image: confluentinc/cp-zookeeper:7.3.0 container_name: zookeeper ports: - "2181:2181" environment: ZOOKEEPER_CLIENT_PORT: 2181 ZOOKEEPER_TICK_TIME: 2000 broker: image: confluentinc/cp-kafka:7.3.0 container_name: broker ports: - "9092:9092" depends_on: - zookeeper environment: KAFKA_BROKER_ID: 1 KAFKA_ZOOKEEPER_CONNECT: "zookeeper:2181" KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:29092,PLAINTEXT_HOST://localhost:9092 KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1 KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1 KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1 mongodb: container_name: mongo_c image: mongo:6.0 volumes: - ./db:/data/db ports: - "27017:27017" environment: MONGO_INITDB_ROOT_USERNAME: root MONGO_INITDB_ROOT_PASSWORD: example

Hi everyone,i'm using Kafka on Docker (https://github.com/confluentinc/cp-all-in-one/blob/7.3.3-post/cp-all-in-one/docker-compose.yml), when I run producer.py, it runs very smooth and consumer.py as well. however when I check the schema-register at localhost:8081 it is null and so is the Confluent Ui (localhost:9021). Is there anything missing? Thanks for your help!

I found this confluent repo https://github.com/confluentinc/cp-all-in-one/tree/7.3.0-post/cp-all-in-one-kraft for an all in one which from what i understand will allow me to connect files etc so that i can "upload" to kafka.

To make it more fun, I'm using Kafka in KRaft mode (so without Zookeeper) based on this example running in Docker provided by Confluent.

Example: https://github.com/confluentinc/cp-all-in-one/blob/7.3.0-post/cp-all-in-one/docker-compose.yml

We will use a docker-compose.yml based on the one from confluent/cp-all-in-one both to run it locally and to execute the integration tests. From that configuration we will keep only the containers: zookeeper, broker, schema-registry and control-center.

There are a lot of extraneous services here, and CP version is very old. Current version is 7.1 with 7.2 on the way. Maybe look at using Confluent local services start with the Confluent CLI to run services locally or perhaps use https://github.com/confluentinc/cp-all-in-one as a good reference docker compose

You can even just run the preview without Zookeeper in docker-compose https://github.com/confluentinc/cp-all-in-one/tree/7.0.1-post/cp-all-in-one-kraft

You could try the Confluent Platform images. Here is the compose file for everything you need: https://github.com/confluentinc/cp-all-in-one/blob/6.2.0-post/cp-all-in-one/docker-compose.yml

In this demo, based on the schema-registry-confluent-avro-serializer sample, we will create three Spring Cloud Stream applications, one consumer and two producers, all of them using the Confluent Schema Registry Server and the Confluent Avro Serializers.