kafka-cluster-sr-auth.yaml

---
version: '2'
services:

  kafka1:
    image: confluentinc/cp-kafka:7.2.1
    hostname: kafka1
    container_name: kafka1
    ports:
      - "9092:9092"
      - "9997:9997"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: 'CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT'
      KAFKA_ADVERTISED_LISTENERS: 'PLAINTEXT://kafka1:29092,PLAINTEXT_HOST://localhost:9092'
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_JMX_PORT: 9997
      KAFKA_JMX_HOSTNAME: localhost
      KAFKA_PROCESS_ROLES: 'broker,controller'
      KAFKA_NODE_ID: 1
      KAFKA_CONTROLLER_QUORUM_VOTERS: '1@kafka1:29093'
      KAFKA_LISTENERS: 'PLAINTEXT://kafka1:29092,CONTROLLER://kafka1:29093,PLAINTEXT_HOST://0.0.0.0:9092'
      KAFKA_INTER_BROKER_LISTENER_NAME: 'PLAINTEXT'
      KAFKA_CONTROLLER_LISTENER_NAMES: 'CONTROLLER'
      KAFKA_LOG_DIRS: '/tmp/kraft-combined-logs'
    volumes:
      - ./scripts/update_run.sh:/tmp/update_run.sh
    command: "bash -c 'if [ ! -f /tmp/update_run.sh ]; then echo \"ERROR: Did you forget the update_run.sh file that came with this docker-compose.yml file?\" && exit 1 ; else /tmp/update_run.sh && /etc/confluent/docker/run ; fi'"

  schemaregistry1:
    image: confluentinc/cp-schema-registry:7.2.1
    ports:
      - 18085:8085
    depends_on:
      - kafka1
    volumes:
      - ./jaas:/conf
    environment:
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: PLAINTEXT://kafka1:29092
      SCHEMA_REGISTRY_KAFKASTORE_SECURITY_PROTOCOL: PLAINTEXT
      SCHEMA_REGISTRY_HOST_NAME: schemaregistry1
      SCHEMA_REGISTRY_LISTENERS: http://schemaregistry1:8085

      # Default credentials: admin/letmein
      SCHEMA_REGISTRY_AUTHENTICATION_METHOD: BASIC
      SCHEMA_REGISTRY_AUTHENTICATION_REALM: SchemaRegistryProps
      SCHEMA_REGISTRY_AUTHENTICATION_ROLES: admin
      SCHEMA_REGISTRY_OPTS: -Djava.security.auth.login.config=/conf/schema_registry.jaas

      SCHEMA_REGISTRY_SCHEMA_REGISTRY_INTER_INSTANCE_PROTOCOL: "http"
      SCHEMA_REGISTRY_LOG4J_ROOT_LOGLEVEL: INFO
      SCHEMA_REGISTRY_KAFKASTORE_TOPIC: _schemas

  kafka-init-topics:
    image: confluentinc/cp-kafka:7.2.1
    volumes:
       - ./message.json:/data/message.json
    depends_on:
      - kafka1
    command: "bash -c 'echo Waiting for Kafka to be ready... && \
               cub kafka-ready -b kafka1:29092 1 30 && \
               kafka-topics --create --topic users --partitions 3 --replication-factor 1 --if-not-exists --bootstrap-server kafka1:29092 && \
               kafka-topics --create --topic messages --partitions 2 --replication-factor 1 --if-not-exists --bootstrap-server kafka1:29092 && \
               kafka-console-producer --bootstrap-server kafka1:29092 --topic users < /data/message.json'"

  kafka-ui:
    container_name: kafka-ui
    image: provectuslabs/kafka-ui:latest
    ports:
      - 8080:8080
    depends_on:
      - kafka1
      - schemaregistry1
    environment:
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka1:29092
      KAFKA_CLUSTERS_0_METRICS_PORT: 9997
      KAFKA_CLUSTERS_0_SCHEMAREGISTRY: http://schemaregistry1:8085
      KAFKA_CLUSTERS_0_SCHEMAREGISTRYAUTH_USERNAME: admin
      KAFKA_CLUSTERS_0_SCHEMAREGISTRYAUTH_PASSWORD: letmein