comment          (sentence)  optionally add a comment to this setting
```

or environment variables

```
KEY:
notify_kafka[:name]  publish bucket notifications to Kafka endpoints

ARGS:
MINIO_NOTIFY_KAFKA_ENABLE*                     (on|off)                    enable notify_kafka target, default is 'off'
MINIO_NOTIFY_KAFKA_BROKERS*                    (csv)                       comma separated list of Kafka broker addresses

```
notify_webhook        publish bucket notifications to webhook endpoints
notify_amqp           publish bucket notifications to AMQP endpoints
notify_kafka          publish bucket notifications to Kafka endpoints
notify_mqtt           publish bucket notifications to MQTT endpoints
notify_nats           publish bucket notifications to NATS endpoints

y":"enable","value":"off"},{"key":"url","value":""},{"key":"format","value":"namespace"},{"key":"index","value":""},{"key":"queue_dir","value":""},{"key":"queue_limit","value":"0"},{"key":"username","value":""},{"key":"password","value":""}]},"notify_kafka":{"_":[{"key":"enable","value":"off"},{"key":"topic","value":""},{"key":"brokers","value":""},{"key":"sasl_username","value":""},{"key":"sasl_password","value":""},{"key":"sasl_mechanism","value":"plain"},{"key":"client_tls_cert","value":""},{...