Uyuni
Uyuni is a free, open-source tool for configuration and infrastructure management across groups of machines.
What Uyuni is
Uyuni is a free, open-source tool for configuration and infrastructure management across groups of machines. It deploys patches and packages through software channels and repositories, and automates hardened operating system templates for bare metal, virtual machines, and containers. The server operates as a Salt Master for registering and managing Salt clients. Documented clients include SUSE Linux Enterprise, openSUSE, Red Hat Enterprise Linux, CentOS, Oracle Linux, Ubuntu, Debian, Amazon Linux, AlmaLinux, and Raspberry Pi OS, across on-premises and public, private, hybrid, or multi-cloud environments. Uyuni can check public security patch status, match subscriptions, and perform OpenSCAP compliance checks, while role-based access controls limit users to authorized actions and resources. Prometheus and Grafana monitoring is supported, with self-health metrics and client exporters, but both monitoring services must run separately from the Uyuni Server. The project does not supply certificates by default for securing Prometheus monitoring; users must provide and deploy them. Bugs and asynchronous discussions are handled through GitHub.
Good
- Open-source configuration and infrastructure management.
- Deploys patches through assignable channels and repositories.
- Automates templates for bare metal, VMs, and containers.
- Includes OpenSCAP compliance checks.
- Role-based controls restrict user actions and resources.
Watch out
- Prometheus and Grafana must run on another machine.
- Users must provide and deploy monitoring certificates.
- Project support and bug reporting use GitHub.
Who it suits
Uyuni suits teams managing Linux systems across on-premises or cloud environments that want open-source patching, provisioning, and compliance tools. Its monitoring setup also suits teams able to provide certificates and a separate Prometheus and Grafana machine.
Verdict
Uyuni brings patching, provisioning, access control, and compliance checks together for managed machine fleets. Monitoring has separate-machine and certificate requirements that teams should account for.
Plans and prices
From Uyuni's own pricing page, checked 4 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Uyuni | Free | Open-source configuration and infrastructure management; hardware requirements depend on deployment and channel requirements |
The facts
Each one read from Uyuni's own pages, with the date it was checked.
What it does
- Access control
- Role-based access control restricts users to actions and resources for which they have explicit authorization.checked 4 Oct 2026
- API
- A public HTML API reference documents system operations including event-history and pillar-data calls.checked 15 Oct 2026
- Compliance auditing
- Auditing covers CVE status, subscription matching and OpenSCAP specification compliance.checked 15 Oct 2026
- Configuration management
- Uyuni uses Salt, and its server functions as a Salt Master for registering and managing Salt clients.checked 4 Oct 2026
- Deployment environments
- Client systems can be on-premises or in public, private, hybrid, and multi-cloud environments.checked 4 Oct 2026
- Documentation depth
- The current documentation set includes installation, client configuration, administration, reference, retail, workflows, specialized guides, legal information and API material.checked 15 Oct 2026
- Documentation status
- The 2026.08 documentation says it is still being enhanced and invites readers to report unclear or missing material.checked 15 Oct 2026
- Extensibility repositories
- Project-maintained repositories provide retail formulas, a hub XML-RPC API, health checks, virtual-host gathering, subscription matching and documentation.checked 15 Oct 2026
- Independent review: API automation
- Linux-Magazin notes that custom system metadata entered in the interface is also available through the API for automation.checked 15 Oct 2026
- Independent review: architecture
- Linux-Magazin describes Uyuni as a multi-component stack using Apache, Tomcat, PostgreSQL, Taskomatic, Salt and TFTP.checked 15 Oct 2026
- Independent review: feature breadth
- Root.cz reports that Uyuni handles software channels, scheduled updates, audits, configuration files, unattended installation, KIWI images, containers and Salt formulas.checked 15 Oct 2026
- Independent review: inventory
- Linux-Magazin reports that the day-two interface inventories detailed hardware and software information and allows location notes and custom variables.checked 15 Oct 2026
- Independent review: lineage
- Root.cz says Uyuni began in 2018 as a Spacewalk fork, was substantially rewritten toward Python 3, uses SaltStack and serves as SUSE Manager upstream.checked 15 Oct 2026
- Independent review: proxy value
- Linux-Magazin says multiple proxies can reduce Internet-bandwidth use by retaining downloaded packages at each site and reaching otherwise inaccessible systems.checked 15 Oct 2026
- Inventory and grouping
- The Web UI tracks hardware and software changes and groups systems with tags such as location, vendor, architecture and RAM.checked 15 Oct 2026
- Licence
- Uyuni is identified by its documentation as an open-source GPLv2 Linux systems-management solution.checked 15 Oct 2026
- Limit: operational complexity
- A Reddit reviewer described Uyuni and SUSE Manager as overly complex when the only requirement is package management.checked 15 Oct 2026
- Limit: self-hosting burden
- NinjaOne’s open-source patch-management analysis says customization generally requires substantial technical skill and time for bug fixes and integrations.checked 15 Oct 2026
- Limit: training availability
- That Reddit discussion reported difficulty finding Uyuni-specific training and uncertainty about whether SUSE Manager training was the substitute.checked 15 Oct 2026
- Monitoring integration
- Uyuni supports monitoring with Prometheus and Grafana, including server and proxy self-health metrics and Prometheus exporters on Salt clients.checked 4 Oct 2026
The company
- Company
- The site identifies Uyuni as a project of the openSUSE Project and credits Uyuni Contributors.checked 4 Oct 2026
- Company founding
- SUSE is generally recorded as founded in 1992.checked 15 Oct 2026
- Company headquarters
- LinkedIn lists SUSE headquarters in Nürnberg, Germany.checked 15 Oct 2026
- Company size
- LinkedIn lists SUSE, the commercial organization associated with Uyuni, at 1,001–5,000 employees and about 2,716 employees visible on the page.checked 15 Oct 2026
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