The aim of the Configuration Module is to provide the means to manage and interact with configuration files. It provides the following functionality:

  • Upgrade your configuration files for the new OpenNebula version.
  • Check the versions status of the current installation.
  • Identify custom changes made to the configuration files.
  • Validate configuration files.

All the functionality is available through the single command-line tool onecfg.

How Should I Read This Chapter

In this chapter, you will find all the information about how to manage your configuration files. You also will see some information about how to deal with possible conflicts you might experience during the upgrade process.