Version: 1.1.x

Event Broker

The following event brokers are supported:

Kafka 2.6 or newer
RabbitMQ 3.8.3 or newer

RabbitMQ

The default event broker started by the Rasa X Helm chart is RabbitMQ, which refers to the RabbitMQ subchart. See the page on configuring the subcharts to configure the default RabbitMQ instance, or to use an external RabbitMQ instance.

Kafka

To use Kafka instead of RabbitMQ as the event broker, disable RabbitMQ and add an entry to rasa.additionalEndpoints with details for your Kafka instance:

rabbitmq:
  install: false
  enabled: false
rasa:
  additionalEndpoints:
    event_broker:
      type: "kafka"
      security_protocol: SASL_PLAINTEXT
      topic: my_topic
      url: my.kafka.host
      sasl_username: username
      sasl_password: password

RabbitMQ#

Kafka#

RabbitMQ

Kafka