Ganeti 2.12 design

The following design documents have been implemented in Ganeti 2.12.

• Ganeti daemons refactoring

• Systemd integration

• Taking relative CPU speed into account

• Instance move improvements

The following designs have been partially implemented in Ganeti 2.12.

• Improvements of Node Security

• HSqueeze tool

• Ganeti OS installation redesign

• Instance Reservations