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MinIO Prometheus endpoint exposes detailed metrics about various sub-systems.
The Prometheus endpoint in MinIO requires authentication by default. Prometheus supports a bearer token approach to authenticate prometheus scrape requests, override the default Prometheus config with the one generated using mc. To generate a Prometheus config for an alias, use
mc as follows
mc admin prometheus generate <alias>
To allow public access without authentication for Prometheus metrics set environment
scrape_configs: - job_name: minio-job bearer_token: <secret> metrics_path: /minio/v2/metrics/cluster scheme: http static_configs: - targets: ['localhost:9000']
For further details, refer MinIO Prometheus docs.
Report any issues or submit improvements on MinIO GitHub Repository.