Table of Contents
- Upgrade from Rudder 3.1 or 3.2
- Upgrade from Rudder 3.0 or older
- Caution cases
- On Debian or Ubuntu
- On RHEL or CentOS
- On SLES
- Technique upgrade
- Upgrade manually installed relays
This short chapter covers the upgrade of the Rudder Server Root and Rudder Agent from older versions to the latest version, 4.0.
The upgrade is quite similar to the installation.
A big effort has been made to ensure that all upgrade steps are performed automatically by packaging scripts. Therefore, you shouldn’t have to do any upgrade procedures manually, but you will note that several data migrations occur during the upgrade process.