Shared API

Each IncusOS application shares a common API that can be used to restart it if needed as well as perform backup, restore, and reset operations.

Getting the application state

incus admin os application show <name>

Restarting the application

If needed, an application can be restarted by running

incus admin os application restart <name>

Note

It is expected to receive an EOF error since the application’s HTTP REST endpoint will be restarted along with the application.

Backing up the application

Important

An IncusOS application backup may contain sensitive data and credentials. As such, the backup should not be stored in any publicly-accessible location.

A backup of the application can be created which will include its state and configuration. Optionally, a complete backup can be created which will include all locally cached artifacts or updates.

Configuration options

  • complete: If true, a full backup will be generated which may be quite large depending on what artifacts or updates are locally cached by the application.

Examples

Create the backup by running

incus admin os application backup <name> archive.tar.gz -d '{"complete":false}'

Restoring the application

Warning

Restoring a backup will overwrite any existing application state. As such, use caution when restoring.

Restore the backup by running

incus admin os application restore <name> backup.tar.gz

Note

It is expected to receive an EOF error since the application’s HTTP REST endpoint will be restarted along with the application after performing the restoration.

Factory reset

Warning

A factory reset will erase all configuration and state for the application.

Reset the application by running

incus admin os application factory-reset <name>

Note

It is expected to receive an EOF error since the application’s HTTP REST endpoint will be restarted along with the application after resetting the application.