MariaDB backups: meaning of backup and restore states returned by Cloud Foundry - swisscomdev

Question

I did not find any documentation about the states of a MariaDB backup and the restore (https://docs.developer.swisscom.com/devguide-sc/services/backups.html).
For example, when I make the API call GET /custom/service_instances/{service-instance-id}/backups, the following JSON is returned as a response. In the response there are the attributes "status" in the entity of a backup, and the entity of a restore.
{
"total_results": 2,
"total_pages": 1,
"prev_url": null,
"next_url": null,
"resources": [
{
"metadata": {
"guid": "95b9108a-1903-4cea-b52e-bbb3b0414986",
"url": "/custom/service_instances/3955ad28-3f47-4f08-8eee-748f6e162d46/backups/95b9108a-1903-4cea-b52e-bbb3b0414986",
"created_at": "2016-10-03T20:52:04Z",
"updated_at": "2016-10-03T20:52:34Z"
},
"entity": {
"service_instance_id": "3955ad28-3f47-4f08-8eee-748f6e162d46",
"status": "CREATE_SUCCEEDED",
"restores": []
}
},
{
"metadata": {
"guid": "4ffff7d4-55a8-4e57-9035-98ed11380991",
"url": "/custom/service_instances/3955ad28-3f47-4f08-8eee-748f6e162d46/backups/4ffff7d4-55a8-4e57-9035-98ed11380991",
"created_at": "2016-10-03T08:50:07Z",
"updated_at": "2016-10-03T08:50:37Z"
},
"entity": {
"service_instance_id": "3955ad28-3f47-4f08-8eee-748f6e162d46",
"status": "CREATE_SUCCEEDED",
"restores": [
{
"metadata": {
"guid": "1a33a385-3703-423d-8052-be7a7a061878",
"url": "/custom/service_instances/3955ad28-3f47-4f08-8eee-748f6e162d46/backups/4ffff7d4-55a8-4e57-9035-98ed11380991/restores/1a33a385-3703-423d-8052-be7a7a061878",
"created_at": "2016-10-03T20:52:38Z",
"updated_at": "2016-10-03T20:53:08Z"
},
"entity": {
"backup_id": "4ffff7d4-55a8-4e57-9035-98ed11380991",
"status": "SUCCEEDED"
}
}
]
}
}
]
}
So, the question is: WHAT are all possible values in the "status" attributes on both cases, and WHEN do they happen?
Thanks in advance,

Answer 1

Just for documentation purposes, I've got to know which are the available statuses:
Backup statuses:
CREATE_IN_PROGRESS
CREATE_SUCCEEDED
CREATE_FAILED
DELETE_IN_PROGRESS
DELETE_SUCCEEDED
DELETE_FAILED
Restore statuses:
IN_PROGRESS
SUCCEEDED
FAILED
Moreover, it is not possible to trigger a restore when there is another backup create or delete, or another restore operation in progress.