notifications-engine/docker-compose.yml at main · etorres/notifications-engine · GitHub

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##
# Resources:
# https://docs.confluent.io/platform/current/installation/docker/config-reference.html
# https://github.com/confluentinc/examples/blob/7.1.0-post/microservices-orders/docker-compose.yml
##
version: "3"
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:7.1.1
    hostname: zookeeper
    container_name: zookeeper
    ports:
      - 2181:2181
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
      ZOOKEEPER_SYNC_LIMIT: 2

  kafka:
    image: confluentinc/cp-kafka:7.1.1
    hostname: kafka
    container_name: kafka
    depends_on:
      - zookeeper
    ports:
      - 9092:9092
      - 29092:29092
    environment:
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092,PLAINTEXT_HOST://localhost:29092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_BROKER_ID: 1
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1

  schema-registry:
    image: confluentinc/cp-schema-registry:7.1.1
    hostname: schema-registry
    container_name: schema-registry
    depends_on:
      - kafka
    ports:
      - 8081:8081
    environment:
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: kafka:9092
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_LISTENERS: http://0.0.0.0:8081

  kafka-setup:
    image: confluentinc/cp-kafka:7.1.1
    hostname: kafka-setup
    container_name: kafka-setup
    depends_on:
      - kafka
    command:
      - bash
      - -c
      - |
        echo "Waiting for Kafka to be ready..."
        cub kafka-ready -b kafka:9092 1 40
        echo "Kafka ready"
        echo "Waiting for Schema Registry to be ready..."
        cub sr-ready schema-registry 8081 40
        echo "Creating test topics"
        kafka-topics --create --if-not-exists --bootstrap-server kafka:9092 --partitions 1 --replication-factor 1 --topic "notifications-engine-tests"
        echo "Configured Kafka"
    environment:
      KAFKA_ZOOKEEPER_CONNECT: ignored
      KAFKA_ADVERTISED_LISTENERS: ignored