• Cloud Server Backup Service

csbs
  1. Help Center
  2. Cloud Server Backup Service
  3. API Reference
  4. API Description
  5. Backup Management
  6. Querying a Single Backup

Querying a Single Backup

Function

This API is used to query the backup of a specific ID.

URI

  • URI format

    GET /v1/{project_id}/checkpoint_items/{checkpoint_item_id}

  • Parameter description

    Parameter

    Mandatory

    Type

    Description

    project_id

    Yes

    String

    Project ID

    checkpoint_item_id

    Yes

    String

    Backup ID

Request

  • Element description

None

  • Example request
    GET /v1/{project_id}/checkpoint_items/{checkpoint_item_id}

Response

  • Element description

    Parameter

    Type

    Description

    checkpoint_item

    checkpoint_item

    -

  • Parameter description of field checkpoint_item

    Parameter

    Type

    Description

    checkpoint_id

    String

    Backup record ID

    created_at

    String

    Creation time

    extend_info

    Dict

    Extension information

    id

    String

    Backup ID

    name

    String

    Backup name

    resource_id

    String

    ID of the object to be backed up

    status

    String

    Backup status. Possible values are waiting_protect, protecting, available, waiting_restore, restoring, error, waiting_delete, deleting, and deleted.

    Enum:[ waiting_protect, protecting, available, waiting_restore, restoring, error, waiting_delete, deleting,deleted]

    updated_at

    String

    Update time

    backup_data

    Dict

    VM metadata

    description

    string

    Backup description

    tags

    List<resource_tag>

    List of backup tags

    Keys in the tag list must be unique.

    resource_type

    String

    Type of the backup object

  • Parameter description of field extend_info

    Parameter

    Type

    Description

    auto_trigger

    Boolean

    Whether automatic trigger is enabled

    average_speed

    Integer

    Average speed

    copy_from

    String

    This parameter is left blank by default.

    copy_status

    String

    The default value is na.

    fail_code

    fail_code

    Error code

    fail_op

    String

    Type of the failed operation

    Enum: [backup, restore, delete]

    fail_reason

    String

    Description of the failure cause

    image_type

    String

    Backup type

    incremental

    Boolean

    Whether incremental backup is used

    progress

    Integer

    Progress

    resource_az

    String

    AZ to which the backup resource belongs

    resource_name

    String

    Backup object name

    resource_type

    String

    Type of the backup object

    size

    Integer

    Backup capacity

    space_saving_ratio

    Integer

    Space saving rate

    volume_backups

    List<volume_backup>

    Volume backup list

    finished_at

    String

    Backup completion time

    supported_restore_mode

    String

    Restoration mode. Possible values are na, snapshot, and backup.

    backup: Data is restored from backups of the EVS disks of the server.

    na: Restoration is not supported.

    os_images_data

    List<image_data>

    Image data. This parameter has a value if an image has been created for the VM.

    support_lld

    Boolean

    Whether to allow lazyloading for fast restoration

    taskid

    String

    Job ID

    hypervisor_type

    String

    Virtualization type

  • Parameter description of field backup_data

    Parameter

    Type

    Description

    __openstack_region_name

    String

    Name of the AZ where the server is located. If this parameter is left blank, such information about the server has not been obtained.

    cloudservicetype

    String

    Server type

    disk

    Integer

    System disk size corresponding to the server specifications

    imagetype

    String

    Image type

    The value can be:

    gold: public image

    private: private image

    market: market image

    ram

    Integer

    Memory size of the server, in MB

    vcpus

    Integer

    CPU cores corresponding to the server

    eip

    String

    Elastic IP address of the server. If this parameter is left blank, such information about the server has not been obtained.

    private_ip

    String

    Internal IP address of the server. If this parameter is left blank, such information about the server has not been obtained.

  • Parameter description of field image_data

    Parameter

    Type

    Description

    image_id

    String

    Image ID

  • Parameter description of field fail_code

    Parameter

    Type

    Description

    Code

    Long

    Error code

    Description

    String

    Error description

  • Parameter description of field volume_backup

    Parameter

    Type

    Description

    average_speed

    Integer

    Average speed

    bootable

    Boolean

    Whether the disk is bootable

    id

    String

    Cinder backup ID

    image_type

    String

    Backup set type: backup

    Enum:[ backup]

    incremental

    Boolean

    Whether incremental backup is used

    name

    String

    EVS disk backup name

    size

    Integer

    Accumulated size (MB) of backups

    source_volume_id

    String

    Source disk ID

    source_volume_size

    Integer

    Source volume size in GB

    space_saving_ratio

    Integer

    Space saving rate

    status

    String

    Status

    source_volume_name

    String

    Source volume name

    snapshot_id

    String

    ID of the snapshot from which the backup is generated

  • Parameter description of field resource_tag

    Parameter

    Type

    Description

    key

    String

    Tag key

    It consists of up to 36 characters.

    It cannot be an empty string.

    It can contain only letters, digits, hyphens (-), and underscores (_).

    value

    String

    Tag value

    It consists of up to 43 characters.

    It can be an empty string.

    It can contain only letters, digits, hyphens (-), and underscores (_).

  • Example response
    {
      "checkpoint_item": {
        "status": "available",
        "backup_data": {
          "eip": "",
          "cloudservicetype": "",
          "ram": 4096,
          "vcpus": 4,
          "__openstack_region_name": "",
          "private_ip": "",
          "disk": 0,
          "imagetype": ""
        },
        "name": "backup_d32c",
        "resource_id": "f45c477a-57e5-465f-999f-d845083962db",
        "created_at": "2017-04-15T04:20:37.277880",
        "checkpoint_id": "f672a1bb-6912-446a-816c-72792c5263e0",
        "updated_at": "2017-04-15T04:25:38.680638",
        "resource_type": "OS::Nova::Server",
        "extend_info": {
          "auto_trigger": false,
          "space_saving_ratio": 0,
          "copy_status": "na",
          "fail_reason": "",
          "resource_az": "az1.dc1",
          "image_type": "backup",
          "finished_at": "2017-04-15T04:25:38.675478",
          "average_speed": 0,
          "copy_from": "",
          "supported_restore_mode": "backup",
          "support_lld": false,
          "os_images_data": [
                {
                    "image_id": "fe84dd80-0229-4918-8d3d-cbb33154b565"
                }
            ],
          "volume_backups": [
            {
              "status": "available",
              "space_saving_ratio": 0,
              "name": "manualbk_47222",
              "bootable": true,
              "average_speed": 0,
              "source_volume_size": 20,
              "source_volume_id": "ee27f809-6fb5-40ae-ac46-c932bb4ee8fe",
              "incremental": false,
              "image_type": "backup",
              "source_volume_name": "karbor_02",
              "id": "70675cbc-d3a8-43a7-9f81-c8b6bc3f5d6d",
              "size": 0,
              "snapshot_id": "36f520e1-d2ea-4907-956a-3d9cd53e2d38"
            },
            {
              "status": "available",
              "space_saving_ratio": 0,
              "name": "manualbk_47222",
              "bootable": true,
              "average_speed": 0,
              "source_volume_size": 20,
              "source_volume_id": "e7f48980-927c-48de-afd4-f0245d2e5100",
              "incremental": false,
              "image_type": "backup",
              "source_volume_name": "karbor_01",
              "id": "8eb98e91-8924-4d4b-b6d6-28fb7b751e9c",
              "size": 0,
              "snapshot_id": "36f520e1-d2ea-4907-956a-3d9cd53e2d38"
            }
          ],
          "fail_code": {},
          "incremental": false,
          "taskid": "e0a21692-2192-11e7-bf23-0242ac110007",
          "hypervisor_type": "QEMU",
          "progress": 100,
          "fail_op": "",
          "resource_name": "karbor_02",
          "size": 0
        },
        "id": "90c1d5fa-1b9f-4aeb-b2f4-81c806e98190"
      }
    }

Status Codes

  • Normal

    Status Code

    Description

    200

    OK

  • Abnormal

    Status Code

    Description

    400

    Invalid request parameters.

    401

    Authentication failed.

    403

    No operation permission.

    404

    Requested object not found.

    500

    Service unavailable.

Error Codes

For details, see Error Codes.