OpenNebula 3.4.1

May 3rd, 2012. The OpenNebula project announces the general availability of OpenNebula 3.4.1. This is a maintenance release that fixes bugs reported by the community.

This release includes bug fixes and is a recommended update for everyone running any 3.x. It also includes some new languages for Sunstone and the Self-Service portal.

Check out the OpenNebula 3.4 release notes for the release highlights and a summary of the new features incorporated in OpenNebula 3.4.

Bug Fixed in OpenNebula 3.4.1

Important bugs solved in 3.4.1 release include:

  • Bug #1165: set correct state value for unknown state for vmm/poll
  • Bug #1211: XEN shutdown script needs revisiting
  • Bug #1043: Prevent VNC dialog from closing with ESC key in Sunstone and SelfService
  • Bug #834: When a group is deleted, ACL rules that match ' /@gid __' are cleaned. When Users or Groups are deleted, their ACL rules are also dropped
  • Bug #1237: Disable the cache name index for the VM pool
  • Bug #1239: xpath.rb doesn't work with ruby 1.9.2p0
  • Bug #1233: Change onecluster list VNETS column. Fix onecluster list output Fix TM column in onedatastore
  • Feature #1186: Added porturguese (pt_PT) to Sunstone.
  • Feature #1187: French translations for Sunstone (fr_CA and fr_FR) (Nicolas Agius)
  • Add ozones-server.error and sunstone.error paths for system wide
  • Fix sunstone monitoring for oneadmin
  • Bug #1220: Fix image raw template submission in sunstone for 3.4 and master
  • Clean compile on Mac OS X (Neil Pennell)

Migrating from OpenNebula 3.2 or 3.4

OpenNebula 3.4.1 is totally compatible with OpenNebula 3.4. To upgrade from OpenNebula 3.4 simply upgrade the system with the onedb tool.

OpenNebula 3.4.1 is API compatible with OpenNebula 3.x, so you should expect that applications and drivers developed for 3.x work with this release, with the exception of custom authentication drivers.

Also there have been changes in the Image Repository (now Datastore) and Transfer drivers. The protocol and command structure has been preserved, although some minor adaptations are needed to port existing TM or Image Repository drivers (more details here).

A detailed upgrade process can be found in the documentation.

For a complete set of changes to migrate from a 3.x installation please refer to the Compatibility Guide. You should also read this document if you are an OpenNebula 3.x user.

Getting the Software

OpenNebula is released under the Apache 2.0 open source license. The complete source tree and binary packages for OpenNebula can be downloaded here.

Please report any bug or send feedback at the development portal or at the mailing list.


The documentation of OpenNebula 3.4.1 can be found here. The documents are in a development state so watch out, and do not hesitate to ask in the mailing list.


The OpenNebula project would like to thank the community members and users who have contributed to this software release by being active with the discussions, answering user questions, or providing patches for bugfixes, features and documentation.

About OpenNebula

More information about the project can be found at the project web page. You may be also interested in checking the OpenNebula Ecosystem that includes many interesting projects contributed by the community to enhance or add new features to OpenNebula.