Revert upgrade for a cloud instance
POST
/v1/cloud_computing/instances/{instance_id}/revert_upgradeIf a cloud instance's upgrade was completed but wasn't confirmed, you are allowed to cancel it and turn the instance back to the active status. This opportunity is available within 72 hours; after that, it will be confirmed automatically. To do that, perform a POST request to /v1/cloud_computing/instances/{instance_id}/revert_upgrade with the instance ID specified as the path parameter.
Authorization
bearerAuth AuthorizationBearer <token>
In: header
Path Parameters
instance_id*string
A unique identifier of a cloud instance.
Response Body
application/json
application/json
curl -X POST "https://example.com/v1/cloud_computing/instances/lNbWJayg/revert_upgrade"{ "id": "lNbWJayg", "openstack_uuid": "a8620910-0422-407e-920f-a0a617cb6775", "status": "REVERTING_UPGRADE", "name": "name1147", "region_id": 1, "region_code": "US99", "flavor_id": "101", "flavor_name": "SSD.1", "image_id": "f6c9c585-627a-4113-af8c-a475f5f73a21", "image_name": null, "public_ipv4_address": "82.204.63.232", "private_ipv4_address": null, "local_ipv4_address": "252.88.130.209", "public_ipv6_address": null, "ipv6_enabled": false, "gpn_enabled": false, "created_at": "2026-05-28T07:03:24Z", "updated_at": "2026-05-28T07:03:24Z", "backup_copies": 0, "public_port_blocked": false, "labels": {}}{ "message": "Region in maintenance mode", "code": "CLOUD_REGION_MAINTENANCE"}