Monitoring Bucket and Object Events

Bucket Notifications

MinIO bucket notifications allow administrators to send notifications to supported external services on certain object or bucket events. MinIO supports bucket and object-level S3 events similar to the Amazon S3 Event Notifications.

MinIO supports publishing bucket or object events to the following supported targets on certain supported events.

• Publish Events to AMQP (RabbitMQ)

• Publish Events to MQTT

• Publish Events to NATS

• Publish Events to NSQ

• Publish Events to Elasticsearch

• Publish Events to Kafka

• Publish Events to MySQL

• Publish Events to PostgreSQL

• Publish Events to Redis

• Publish Events to Webhook

See Bucket Notifications for more complete documentation on MinIO Bucket Notifications.

Deployment Metrics

MinIO provides a Prometheus-compatible endpoint for supporting time-series querying of metrics.

MinIO deployments configured to enable Prometheus scraping provide a detailed metrics view through the MinIO Console.

Server Logs

MinIO provides the following interfaces for remotely reading server logs:

• The mc admin logs command returns the specified server’s console output.

• MinIO supports pushing server logs to an HTTP webhook for further ingestion. See Publish Server Logs to HTTP Webhook for more information.