Querying Details About a VBS Backup (Native OpenStack V3 API)

Function

This API is used to query details about a VBS backup.

URI

• URI format

  GET /v3/{project_id}/backups/{backup_id}

• Parameter description

  Parameter	Mandatory	Description
  project_id	Yes	Project ID
  backup_id	Yes	Backup ID

Request

None

Response

• Parameter description

  Parameter	Type	Description
  backup	dict	List of queried backups
  status	string	Backup status
  description	string	Backup description
  links	list<link>	Backup URL
  availability_zone	string	AZ where the backup resides
  volume_id	string	Source disk ID of the backup
  fail_reason	string	Cause of the backup failure
  id	string	Backup ID
  size	int	Backup size
  object_count	int	Number of objects on OBS for the disk data
  container	string	Container of the backup
  name	string	Backup name
  created_at	string	Backup creation time
  os-backup-project-attr:tenant_id	string	ID of the project that owns the VBS backup
  updated_at	string	Update time of the backup
  data_timestamp	string	Current time
  has_dependent_backups	boolean	Whether a dependent backup exists
  snapshot_id	string	ID of the snapshot associated with the backup
  is_incremental	boolean	Whether the backup is an incremental backup

• description parameter description

  Parameter	Type	Description
  DESC	string	Backup description
  INC	int	Whether the backup request was an incremental backup call. 1: incremental backup; 0: full backup

• link parameter description

  Parameter	Type	Description
  href	string	URL of the last backup queried
  rel	string	Relationship between the query result and href. The value next indicates that some backups are not obtained.

• Example response

  {
  	"backup": {
  		"status": "error",
  		"description": null,
  		"links": [{
  			"href": "http://192.168.82.222:8776/v2/b23b579f08c84228b9b4673c46f0c442/backups/1d1139d8-8989-49d3-8aa1-83eb691e6db2",
  			"rel": "self"
  		},
  		{
  			"href": "http://192.168.82.222:8776/b23b579f08c84228b9b4673c46f0c442/backups/1d1139d8-8989-49d3-8aa1-83eb691e6db2",
  			"rel": "bookmark"
  		}],
  		"availability_zone": null,
  		"volume_id": "2748f2f2-4394-4e6e-af8d-8dd34496c024",
  		"fail_reason": "Connection to swift failed: [Errno 111] ECONNREFUSED",
  		"id": "1d1139d8-8989-49d3-8aa1-83eb691e6db2",
  		"size": 1,
  		"object_count": null,
  		"container": "volumebackups",
  		"name": null,
  		"created_at": "2013-06-27T08:48:03.000000",
  		"os-backup-project-attr:project_id": "b23b579f08c84228b9b4673c46f0c442",
  		"snapshot_id": "66a574c0-4415-499e-b0b1-3f340d7f7932",
  		"updated_at": "2019-03-27T12:36:17.596602",
  		"data_timestamp": "2019-03-16T11:56:00.917245",
  		"has_dependent_backups": false,
  		"is_incremental": false
  	}
  }

Status Codes

• Normal

  200

• Abnormal

  Status Code	Description
  400 Bad Request	The server failed to process the request.
  401 Unauthorized	You must enter the username and password to access the requested page.
  403 Forbidden	You are forbidden to access the requested page.
  404 Not Found	The server could not find the requested page.
  405 Method Not Allowed	You are not allowed to use the method specified in the request.
  406 Not Acceptable	The response generated by the server could not be accepted by the client.
  407 Proxy Authentication Required	You must use the proxy server for authentication so that the request can be processed.
  408 Request Timeout	The request timed out.
  409 Conflict	The request could not be processed due to a conflict.
  500 Internal Server Error	Failed to complete the request because of an internal service error.
  501 Not Implemented	Failed to complete the request because the server does not support the requested function.
  502 Bad Gateway	Failed to complete the request because the request is invalid.
  503 Service Unavailable	Failed to complete the request because the service is unavailable.
  504 Gateway Timeout	A gateway timeout error occurred.

Error Codes

For details, see Error Codes.