NAME¶

onedb - OpenNebula database migration tool

This command enables the user to manage the OpenNebula database. It provides information about the DB version, means to upgrade it to the latest version, and backup tools.

OPTIONS¶

 -f, --force               Forces the backup even if the DB exists


 -b, --backup file         Use this file to store SQL dump


 --slave-server host       Slave MySQL server hostname or IP. Defaults to


                           localhost


 --slave-port port         Slave MySQL server port. Defaults to 3306


 --slave-username user     Slave MySQL username


 --slave-password pass     Slave MySQL password. Leave unset to be prompted


                           for it


 --slave-dbname dbname     Slave MySQL DB name for OpenNebula


 --slave-backup file       Use this file to store SQL dump


 -v, --verbose             Verbose mode


 -h, --help                Show this message


 -V, --version             Show version and copyright information


 -s, --sqlite file         SQLite DB file


 -S, --server host         MySQL server hostname or IP. Defaults to


                           localhost


 -P, --port port           MySQL server port. Defaults to 3306


 -u, --username user       MySQL username


 -p, --password pass       MySQL password. Leave unset to be prompted for it


 -d, --dbname dbname       MySQL DB name for OpenNebula

COMMANDS¶

• backup [output_file] Dumps the DB to a file specified in the argument valid options: force
• version Prints the current DB version. Use -v flag to see also OpenNebula version
• history Prints the upgrades history
• restore [backup_file] Restores the DB from a backup file. Only restores backups generated from the same backend (SQLite or MySQL) valid options: force
• upgrade [version] Upgrades the DB to the latest version where version : DB version (e.g. 1, 3) to upgrade. By default the DB is upgraded to the latest version valid options: force, backup
• fsck Checks the consistency of the DB, and fixes the problems found valid options: force, backup
• import-slave Imports an existing federation slave into the federation master database valid options: force, backup, slave-server, slave-port, slave-username, slave-password, slave-dbname, slave-backup

ARGUMENT FORMATS¶

• file Path to a file
• range List of id´s in the form 1,8..15
• text String