Miscellaneous topics
Migrating an instance to another project/cloud
The migration of an instance from one project to another one, or to a different OpenStack cloud, can be done using snapshots.
In short the procedure to migrate an instance is the following:
Create a snapshot of the instance in the source project, if possible (please refer to the instructions provided at Snapshotting Virtual Machines which also explain what are the restrictions of this procedure).
Transfer the snapshot from the source project to the destination one (this was discussed in the previous section: Migrating an image to another cloud).
In the target environment boot a new instance from the snapshot.