s3-manager is an open-source web application to manage S3-compatible object storage primarily focused on Ceph RGW.

Project status: Early-stage / Proof of Concept. Suitable for labs and validation environments.

It gives storage administrators and delegated team managers a single interface to manage their storage environments. It can also be used solely through the integrated S3 browser for direct object access.

• Admin: platform governance, endpoints, users, and settings.
• Manager: bucket and IAM administration in account context.
• Browser: direct object operations.
• Portal: explicit self-service workspace backed by RGW IAM.
• Ceph-admin: Ceph RGW cluster-wide administration.

• Manage UI users, roles, and workspace entitlements.
• Administer RGW accounts, S3 users, and S3 connections.
• Register storage endpoints and review endpoint status.
• Access audit trails and platform-wide settings.

• Create and configure buckets with versioning, lifecycle, quotas, CORS, and access controls.
• Manage IAM users, groups, roles, policies, and access keys.
• Operate SNS topics when the selected endpoint supports notifications.
• Use migration and comparison tools for bucket alignment and controlled transfers.

• Browse buckets, prefixes, and objects from the selected context.
• Upload, download, preview, delete, and restore objects and versions.
• Run bulk operations on large object selections.
• Inspect and update object metadata and tags directly from the UI.

• Manage Ceph RGW accounts and users at cluster scope.
• Inspect bucket inventory and apply bucket-level configuration centrally.
• Monitor endpoint metrics for operational visibility.
• Run long-running bulk actions with explicit progress and failure counters.

• Self-service dashboard for eligible Ceph RGW accounts with IAM enabled.
• Access is explicit per account with portal_user or portal_manager.
• /manager access remains separate and still requires account admin/root links.

Use prebuilt images:

mkdir s3-manager && cd s3-manager
wget https://raw.githubusercontent.com/ksperis/s3-manager/refs/heads/main/docker-compose.yml
S3_MANAGER_TAG=latest docker compose up -d frontend backend

latest points to the latest stable release published from a Git tag.

Default endpoints:

• Frontend: http://localhost:8080

See the published documentation on GitHub Pages:

• https://ksperis.github.io/s3-manager/

Apache-2.0 — see LICENSE.