Rudder (software)

Rudder
Original authorNormation
DeveloperNormation
Initial releaseOctober 31, 2011; 14 years ago (2011-10-31)
Written inScala (server), Rust (server) and C (agent)
Operating systemLinux, Microsoft Windows
TypeConfiguration management, system administration, network management, cloud management, continuous delivery, DevOps
LicenseGNU General Public License and Apache
Websitewww.rudder.io
Repositorygithub.com/Normation/rudder

Rudder is an open source audit and configuration management utility to help automate system configuration across large IT infrastructures. Rudder relies on a lightweight local agent installed on each managed machine.

Rudder is produced by Normation,[1] founded in 2010. Its server-side web interface is written in Scala and its local agent is written in C, and are published as free software under the GNU General Public License 3.0.[2]

Features

  • Host inventory
  • Feature-complete Web interface
  • Standardized, reusable policies
  • Custom Policy editor
  • Central reporting and historic information for policy applied to hosts
  • Grouping based on search queries run against inventory
  • Automatic updating of such groups (dynamic groups)
  • Dynamic generation of per-host policies (lessens risk of data leaks from shared policy)
  • Change Request / Validation
  • REST API
  • Git backend

History

Rudder was created by the founding team of Normation and first released as free software in October 2011.[3]

Rudder 3.0 was released in February 2015.[4]

Latest major version, Rudder 8.0, has been released in November 2023,[5] and Rudder 8.3 has been released in April 2025.[6]

Platform support

The following operating systems are supported for the central Rudder server:

  • Debian Linux 11 and 12
  • Ubuntu 22.04 LTS and 24.04 LTS
  • Red Hat Enterprise Linux (RHEL) and derivatives 8 and 9
  • SUSE Linux Enterprise Server (SLES) 15 SP4+
  • Amazon Linux 2023

The following operating systems are supported for Rudder Nodes and packages are available for these platforms:

  • Debian Linux 10, 11, 12 and 13
  • Ubuntu 18.04 LTS, 20.04 LTS, 22.04 LTS and 24.04 LTS
  • Red Hat Enterprise Linux (RHEL) and derivatives 7, 8 and 9
  • SUSE Linux Enterprise Server (SLES) 12 SP5 and 15 SP2+
  • Amazon Linux 2 and 2023
  • Slackware 14
  • Microsoft Windows Server 2012, 2016, 2019, 2022, Windows 10, Windows 11

See also

References

  1. ^ "Rudder FAQ". Rudder. Retrieved 12 June 2015.
  2. ^ "Rudder FAQ". Retrieved 12 June 2015.
  3. ^ "Rudder 2.3 release notes". Rudder. Retrieved 12 June 2015.
  4. ^ "Rudder 3.0 release notes". Rudder. Retrieved 12 June 2015.
  5. ^ Lhommelet, Camille (2023-11-06). "Rudder 8.0 is out, discover our new major branch". Rudder. Retrieved 2025-08-25.
  6. ^ Saadé, Lisa (2025-04-29). "Rudder 8.3 for continuous vulnerability management". Rudder. Retrieved 2025-08-25.
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