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Uyuni

Free plan Open source APILinuxSelf-hostedWeb

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Uyuni's own site

What Uyuni is

Uyuni is a free, open-source configuration and infrastructure management project for deploying updates and managing groups of machines. It assigns patches and packages through software channels and repositories, and can automate hardened operating system templates on bare metal, virtual machines, and containers. Its server acts as a Salt Master for registering and managing Salt clients. Documented client systems include SUSE Linux Enterprise, openSUSE, Red Hat Enterprise Linux, CentOS, Oracle Linux, Ubuntu, Debian, Amazon Linux, AlmaLinux, and Raspberry Pi OS, whether on-premises or in public, private, hybrid, and multi-cloud environments. Uyuni can check public security patch status, match subscriptions, and run OpenSCAP compliance checks. Role-based access control limits actions and resources according to authorization. Prometheus and Grafana monitoring is supported, including server and proxy self-health metrics and Salt client exporters, but the monitoring services must run on a separate machine from the Uyuni Server. Users must provide and deploy certificates to secure the Prometheus monitoring configuration. Bugs can be reported through GitHub, and GitHub Discussions provides asynchronous communication.

Who it suits

Uyuni suits teams managing Linux client systems across on-premises or cloud environments that want patch deployment, provisioning, and compliance checks. It is open source and available at no charge.

What it does well

  • Deploys patches through assignable channels and repositories
  • Automates templates across bare metal, VMs, and containers
  • Supports a broad list of documented client systems
  • Includes OpenSCAP compliance checks and subscription matching
  • Role-based controls restrict access to authorized actions

What to know first

  • Prometheus and Grafana must run separately from the server
  • Users must provide certificates for Prometheus configuration security
  • Monitoring requirements specify SUSE Linux Enterprise and openSUSE Leap clients

Limits

The free open-source plan has hardware requirements that depend on the deployment and channel requirements. Prometheus and Grafana must run separately from the Uyuni Server, and users must provide certificates for the Prometheus monitoring configuration.

Plans

PlanBilled and limitsPrice
UyuniOpen-source configuration and infrastructure management; hardware requirements depend on deployment and channel requirementsFree

As uyuni-project.org lists them, read 4 Oct 2026. The maker's own page has the final word.

Getting started

  1. Visit the Uyuni website.
  2. Prepare a Linux or self-hosted environment for deployment.
  3. Set up Uyuni to register and manage Salt clients.
  4. Connect client systems and assign software channels or repositories.
  5. Add Prometheus and Grafana on a separate machine if using monitoring.

Verdict

Uyuni brings patching, provisioning, access control, and compliance functions into an open-source management tool. Its monitoring setup requires a separate machine and user-provided certificates.

Questions

Is Uyuni free?

Yes. The Uyuni plan is free and open source.

Which platforms does Uyuni support?

Its listed platforms are API, Linux, self-hosted, and web. Documented clients include SUSE Linux Enterprise, openSUSE, Red Hat Enterprise Linux, CentOS, Oracle Linux, Ubuntu, Debian, Amazon Linux, AlmaLinux, and Raspberry Pi OS.

Can Uyuni manage cloud systems?

Yes. Client systems can be on-premises or in public, private, hybrid, and multi-cloud environments.

Does Uyuni support compliance reporting?

It can check public security patch status, perform subscription matching, and use OpenSCAP for specification compliance checks.

Who maintains Uyuni?

The site identifies Uyuni as a project of the openSUSE Project and credits Uyuni Contributors.

How does Uyuni handle issues and support?

The project directs bug reports to its GitHub repository and offers asynchronous communication through GitHub Discussions.

Facts from Uyuni's own pages

Access control
Role-based access control restricts users to actions and resources for which they have explicit authorization. · uyuni-project.org, 4 Oct 2026
API
A public HTML API reference documents system operations including event-history and pillar-data calls. · uyuni-project.org, 15 Oct 2026
Company
The site identifies Uyuni as a project of the openSUSE Project and credits Uyuni Contributors. · uyuni-project.org, 4 Oct 2026
Company founding
SUSE is generally recorded as founded in 1992. · en.wikipedia.org, 15 Oct 2026
Company headquarters
LinkedIn lists SUSE headquarters in Nürnberg, Germany. · linkedin.com, 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. · linkedin.com, 15 Oct 2026
Compliance auditing
Auditing covers CVE status, subscription matching and OpenSCAP specification compliance. · uyuni-project.org, 15 Oct 2026
Configuration management
Uyuni uses Salt, and its server functions as a Salt Master for registering and managing Salt clients. · uyuni-project.org, 4 Oct 2026
Deployment environments
Client systems can be on-premises or in public, private, hybrid, and multi-cloud environments. · uyuni-project.org, 4 Oct 2026
Documentation depth
The current documentation set includes installation, client configuration, administration, reference, retail, workflows, specialized guides, legal information and API material. · uyuni-project.org, 15 Oct 2026
Documentation status
The 2026.08 documentation says it is still being enhanced and invites readers to report unclear or missing material. · uyuni-project.org, 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. · uyuni-project.org, 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. · linux-magazin.de, 15 Oct 2026
Independent review: architecture
Linux-Magazin describes Uyuni as a multi-component stack using Apache, Tomcat, PostgreSQL, Taskomatic, Salt and TFTP. · linux-magazin.de, 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. · root.cz, 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. · linux-magazin.de, 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. · root.cz, 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. · linux-magazin.de, 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. · uyuni-project.org, 15 Oct 2026
Licence
Uyuni is identified by its documentation as an open-source GPLv2 Linux systems-management solution. · uyuni-project.org, 15 Oct 2026
Limit: operational complexity
A Reddit reviewer described Uyuni and SUSE Manager as overly complex when the only requirement is package management. · reddit.com, 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. · ninjaone.com, 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. · reddit.com, 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. · uyuni-project.org, 4 Oct 2026

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