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docker-compose.yml
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docker-compose.yml
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---
version: '2'
services:
zookeeper:
image: confluentinc/cp-zookeeper:7.0.1
container_name: zookeeper
environment:
ZOOKEEPER_CLIENT_PORT: 2181
ZOOKEEPER_TICK_TIME: 2000
broker:
image: confluentinc/cp-kafka:7.0.1
container_name: kafka
depends_on:
- zookeeper
ports:
# "`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-
# An important note about accessing Kafka from clients on other machines:
# -----------------------------------------------------------------------
#
# The config used here exposes port 9092 for _external_ connections to the broker
# i.e. those from _outside_ the docker network. This could be from the host machine
# running docker, or maybe further afield if you've got a more complicated setup.
# If the latter is true, you will need to change the value 'localhost' in
# KAFKA_ADVERTISED_LISTENERS to one that is resolvable to the docker host from those
# remote clients
#
# For connections _internal_ to the docker network, such as from other services
# and components, use broker:29092.
#
# See https://rmoff.net/2018/08/02/kafka-listeners-explained/ for details
# "`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-
#
- 9092:9092
environment:
KAFKA_BROKER_ID: 1
KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:29092,PLAINTEXT_HOST://broker:9092
KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 100
schema-registry:
image: confluentinc/cp-schema-registry:7.0.1
container_name: schema-registry
ports:
- "8081:8081"
depends_on:
- broker
environment:
SCHEMA_REGISTRY_HOST_NAME: schema-registry
SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: 'broker:29092'
kafka-connect:
image: confluentinc/cp-kafka-connect-base:7.0.1
container_name: kafka-connect
depends_on:
- broker
- schema-registry
ports:
- 8083:8083
environment:
CONNECT_BOOTSTRAP_SERVERS: "broker:29092"
CONNECT_REST_PORT: 8083
CONNECT_GROUP_ID: kafka-connect
CONNECT_CONFIG_STORAGE_TOPIC: _connect-configs
CONNECT_OFFSET_STORAGE_TOPIC: _connect-offsets
CONNECT_STATUS_STORAGE_TOPIC: _connect-status
CONNECT_KEY_CONVERTER: org.apache.kafka.connect.storage.StringConverter
CONNECT_VALUE_CONVERTER: io.confluent.connect.avro.AvroConverter
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_REST_ADVERTISED_HOST_NAME: "kafka-connect"
CONNECT_LOG4J_ROOT_LOGLEVEL: "INFO"
CONNECT_LOG4J_LOGGERS: "org.apache.kafka.connect.runtime.rest=WARN,org.reflections=ERROR"
CONNECT_LOG4J_APPENDER_STDOUT_LAYOUT_CONVERSIONPATTERN: "[%d] %p %X{connector.context}%m (%c:%L)%n"
CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: "1"
CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: "1"
CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: "1"
# You can either specify your AWS credentials here, or create a .env file
# in which the environment variables are set. The latter is preferable since you can isolate
# your credentials from this Docker Compose file.
AWS_ACCESS_KEY_ID: ${AWS_ACCESS_KEY_ID}
AWS_SECRET_ACCESS_KEY: ${AWS_SECRET_ACCESS_KEY}
# ---------------
CONNECT_PLUGIN_PATH: /usr/share/java,/usr/share/confluent-hub-components,/data/connect-jars
# If you want to use the Confluent Hub installer to d/l component, but make them available
# when running this offline, spin up the stack once and then run :
# docker cp kafka-connect:/usr/share/confluent-hub-components ./data/connect-jars
# volumes:
# - $PWD/data:/data
# In the command section, $ are replaced with $$ to avoid the error 'Invalid interpolation format for "command" option'
command:
- bash
- -c
- |
echo "Installing Connector"
confluent-hub install --no-prompt confluentinc/kafka-connect-s3:5.5.2
confluent-hub install --no-prompt mdrogalis/voluble:0.3.1
confluent-hub install --no-prompt confluentinc/kafka-connect-jdbc:10.0.1
confluent-hub install --no-prompt confluentinc/connect-transforms:1.3.2
confluent-hub install --no-prompt jcustenborder/kafka-connect-transform-common:0.1.0.36
confluent-hub install --no-prompt jcustenborder/kafka-connect-simulator:0.1.120
#
# JDBC Drivers
# ------------
# MySQL
cd /usr/share/confluent-hub-components/confluentinc-kafka-connect-jdbc/lib
# See https://dev.mysql.com/downloads/connector/j/
curl https://cdn.mysql.com/archives/mysql-connector-java-8.0/mysql-connector-java-8.0.23.tar.gz | tar xz
echo "MySQL JDBC driver should now be present here:"
ls -l mysql*
#
echo "Launching Kafka Connect worker"
/etc/confluent/docker/run &
#
sleep infinity
ksqldb:
image: confluentinc/ksqldb-server:0.14.0
container_name: ksqldb
depends_on:
- broker
ports:
- "8088:8088"
environment:
KSQL_LISTENERS: http://0.0.0.0:8088
KSQL_BOOTSTRAP_SERVERS: broker:29092
KSQL_KSQL_LOGGING_PROCESSING_STREAM_AUTO_CREATE: "true"
KSQL_KSQL_LOGGING_PROCESSING_TOPIC_AUTO_CREATE: "true"
KSQL_KSQL_CONNECT_URL: http://kafka-connect:8083
KSQL_KSQL_SCHEMA_REGISTRY_URL: http://schema-registry:8081
KSQL_KSQL_SERVICE_ID: confluent_rmoff_01
KSQL_KSQL_HIDDEN_TOPICS: '^_.*'
# Other systems
mysql:
# *-----------------------------*
# To connect to the DB:
# docker exec -it mysql bash -c 'mysql -u root -p$MYSQL_ROOT_PASSWORD demo'
# *-----------------------------*
image: mysql:8.0
container_name: mysql
ports:
- 3306:3306
environment:
- MYSQL_ROOT_PASSWORD=Admin123
- MYSQL_USER=mysqluser
- MYSQL_PASSWORD=mysqlpw
volumes:
- ${PWD}/00_setup_db.sql:/docker-entrypoint-initdb.d/00_setup_db.sql
# - ${PWD}/data:/data
kafkacat:
image: edenhill/kafkacat:1.6.0
container_name: kafkacat
links:
- broker
- schema-registry
entrypoint:
- /bin/sh
- -c
- |
apk add jq;
while [ 1 -eq 1 ];do sleep 60;done