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# sets a basic KAFKA infrastructure with broker, schema registry and connector and control center | |
# in addition, a Neo4j 3.5 single instance with APOC is configured | |
# Neo4j is prepared as source of data | |
# based on https://github.com/neo4j-contrib/neo4j-streams/blob/master/kafka-connect-neo4j/docker/docker-compose.yml | |
# used in the post at https://faboo.org/2020/03/neo4j-kafka/ | |
version: '3' | |
networks: | |
lan: | |
services: | |
neo4j: | |
image: neo4j:3.5-enterprise | |
networks: | |
- lan | |
hostname: neo4j | |
container_name: neo4j | |
ports: | |
- "17474:17474" | |
- "17687:17687" | |
depends_on: | |
- broker | |
- connect | |
volumes: | |
- $HOME/tmp/docker/kafka-source35/neo4j/conf:/conf | |
- $HOME/tmp/docker/kafka-source35/neo4j/data:/data | |
- $HOME/tmp/docker/kafka-source35/neo4j/logs:/logs | |
- $HOME/tmp/docker/kafka-source35/neo4j/metrics:/metrics | |
- $HOME/tmp/docker/kafka-source35/neo4j/plugins:/plugins | |
environment: | |
- NEO4J_AUTH=neo4j/changeme | |
- NEO4J_ACCEPT_LICENSE_AGREEMENT=yes | |
- NEO4J_dbms_connector_http_listen__address=:17474 | |
- NEO4J_dbms_connector_https_listen__address=:17473 | |
- NEO4J_dbms_connector_bolt_listen__address=:17687 | |
- NEO4J_kafka_zookeeper_connect=zookeeper:2181 | |
- NEO4J_kafka_bootstrap_servers=broker:9093 | |
- NEO4J_streams_sink_enabled=false | |
- NEO4J_streams_source_enabled=true | |
- NEO4J_streams_source_schema_polling_interval=10000 | |
- NEO4JLABS_PLUGINS=["apoc"] | |
zookeeper: | |
image: confluentinc/cp-zookeeper | |
networks: | |
- lan | |
hostname: zookeeper | |
container_name: zookeeper | |
ports: | |
- "2181:2181" | |
environment: | |
ZOOKEEPER_LOG4J_ROOT_LOGLEVEL: 'WARN' | |
ZOOKEEPER_CLIENT_PORT: 2181 | |
ZOOKEEPER_TICK_TIME: 2000 | |
broker: | |
image: confluentinc/cp-enterprise-kafka | |
hostname: broker | |
networks: | |
- lan | |
container_name: broker | |
depends_on: | |
- zookeeper | |
ports: | |
- "9092:9092" | |
expose: | |
- "9093" | |
environment: | |
KAFKA_LOG4J_ROOT_LOGLEVEL: 'WARN' | |
KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:9093,OUTSIDE://localhost:9092 | |
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,OUTSIDE:PLAINTEXT | |
KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9093,OUTSIDE://0.0.0.0:9092 | |
CONFLUENT_METRICS_REPORTER_BOOTSTRAP_SERVERS: broker:9093 | |
# workaround if we change to a custom name the schema_registry fails to start | |
KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT | |
KAFKA_BROKER_ID: 1 | |
KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181' | |
KAFKA_METRIC_REPORTERS: io.confluent.metrics.reporter.ConfluentMetricsReporter | |
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1 | |
KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0 | |
CONFLUENT_METRICS_REPORTER_ZOOKEEPER_CONNECT: zookeeper:2181 | |
CONFLUENT_METRICS_REPORTER_TOPIC_REPLICAS: 1 | |
CONFLUENT_METRICS_ENABLE: 'true' | |
CONFLUENT_SUPPORT_CUSTOMER_ID: 'anonymous' | |
schema_registry: | |
image: confluentinc/cp-schema-registry | |
networks: | |
- lan | |
hostname: schema_registry | |
container_name: schema_registry | |
depends_on: | |
- zookeeper | |
- broker | |
ports: | |
- "8081:8081" | |
environment: | |
SCHEMA_LOG4J_ROOT_LOGLEVEL: 'WARN' | |
SCHEMA_REGISTRY_HOST_NAME: schema_registry | |
SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: 'zookeeper:2181' | |
connect: | |
image: confluentinc/cp-kafka-connect | |
networks: | |
- lan | |
hostname: connect | |
container_name: connect | |
depends_on: | |
- zookeeper | |
- broker | |
- schema_registry | |
ports: | |
- "8083:8083" | |
volumes: | |
- $HOME/tmp/docker/kafka-source35/connect/plugins:/tmp/connect-plugins | |
environment: | |
CONNECT_LOG4J_ROOT_LOGLEVEL: 'WARN' | |
CONNECT_BOOTSTRAP_SERVERS: 'broker:9093' | |
CONNECT_REST_ADVERTISED_HOST_NAME: connect | |
CONNECT_REST_PORT: 8083 | |
CONNECT_GROUP_ID: compose-connect-group | |
CONNECT_CONFIG_STORAGE_TOPIC: docker-connect-configs | |
CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: 1 | |
CONNECT_OFFSET_FLUSH_INTERVAL_MS: 10000 | |
CONNECT_OFFSET_STORAGE_TOPIC: docker-connect-offsets | |
CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: 1 | |
CONNECT_STATUS_STORAGE_TOPIC: docker-connect-status | |
CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: 1 | |
CONNECT_KEY_CONVERTER: org.apache.kafka.connect.storage.StringConverter | |
CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema_registry:8081' | |
CONNECT_VALUE_CONVERTER: org.apache.kafka.connect.json.JsonConverter | |
CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema_registry:8081' | |
CONNECT_INTERNAL_KEY_CONVERTER: org.apache.kafka.connect.json.JsonConverter | |
CONNECT_INTERNAL_VALUE_CONVERTER: org.apache.kafka.connect.json.JsonConverter | |
CONNECT_ZOOKEEPER_CONNECT: 'zookeeper:2181' | |
CONNECT_PLUGIN_PATH: /usr/share/java,/tmp/connect-plugins,/usr/share/confluent-hub-components | |
CONNECT_LOG4J_LOGGERS: org.apache.zookeeper=WARN,org.I0Itec.zkclient=WARN,org.reflections=ERROR | |
command: | |
- bash | |
- -c | |
- | | |
confluent-hub install --no-prompt neo4j/kafka-connect-neo4j:1.0.0 | |
confluent-hub install --no-prompt confluentinc/kafka-connect-datagen:latest | |
/etc/confluent/docker/run | |
control-center: | |
image: confluentinc/cp-enterprise-control-center | |
networks: | |
- lan | |
hostname: control-center | |
container_name: control-center | |
depends_on: | |
- zookeeper | |
- broker | |
- schema_registry | |
- connect | |
ports: | |
- "9021:9021" | |
environment: | |
CONTROL_CENTER_LOG4J_ROOT_LOGLEVEL: 'WARN' | |
CONTROL_CENTER_BOOTSTRAP_SERVERS: 'broker:9093' | |
CONTROL_CENTER_ZOOKEEPER_CONNECT: 'zookeeper:2181' | |
CONTROL_CENTER_CONNECT_CLUSTER: 'connect:8083' | |
CONTROL_CENTER_REPLICATION_FACTOR: 1 | |
CONTROL_CENTER_INTERNAL_TOPICS_PARTITIONS: 1 | |
CONTROL_CENTER_MONITORING_INTERCEPTOR_TOPIC_PARTITIONS: 1 | |
CONFLUENT_METRICS_TOPIC_REPLICATION: 1 | |
PORT: 9021 |