Adding or Deleting Resource Tags in Batches

Function

This API is used to add or delete tags of the specified instance in batches.

Constraints

• A maximum of 20 tags can be added to a DB instance. The tag key must be unique.
  • If the request body contains duplicated keys, an error message will be reported when the API is called.
  • If the key in the request body is the same as an existing key in the specified instance, the value of the value parameter that corresponds to the existing key is overwritten.
• If tags to be deleted do not exist, the operation is considered to be successful by default. The character set of the tags will not be checked. The tag structure in the request body cannot be missing, and the key cannot be left blank or an empty string.

URI

• URI format

  POST https://{Endpoint}/v3/{project_id}/instances/{instance_id}/tags/action

• Parameter description

  Table 1 Parameter description

  Name	Mandatory	Description
  project_id	Yes	Specifies the project ID of a tenant in a region.
  instance_id	Yes	Specifies the instance ID, which can be obtained by calling the API for querying instances. If you do not have an instance, you can call the API used for creating an instance.

Requests

• Parameter description

  Table 2 Parameter description

  Name	Mandatory	Type	Description
  action	Yes	String	Specifies the operation identifier. Valid value: create: indicates to add tags. delete: indicates to delete tags.
  tags	Yes	Array of objects	Specifies the tag list. For more information, see Table 3. NOTE: When you delete tags, do not check the character set of this parameter.

  Table 3 tags field data structure description

  Name	Mandatory	Type	Description
  key	Yes	String	Specifies the tag key. It contains a maximum of 36 Unicode characters. It cannot be null or an empty string or contain spaces. Before verifying and using key, spaces are automatically filtered out. Character set: 0-9, A-Z, a-z, "_", "-", and "@".
  value	No	String	Specifies the tag value. It contains a maximum of 43 Unicode characters, can be an empty string, and cannot contain spaces. Before verifying or using value, spaces are automatically filtered out. Character set: 0-9, A-Z, a-z, "_", "-", and "@". If action is set to create, this parameter is mandatory. If action is set to delete, this parameter is optional. NOTE: If value is specified, tags are deleted by key and value. If value is not specified, tags are deleted by key.

• Example request

  POST https://dds.eu-de.otc.t-systems.com/v3/0549b4a43100d4f32f51c01c2fe4acdb/instances/cc6345c64cec47499182467ea0dd432ain02/tags/action

  Add tags.

  {
    "action": "create",
    "tags": [
      {
        "key": "key1",
        "value": "value1"
      },
      {
        "key": "key",
        "value": "value3"
      }
    ]
  }

  Delete tags.

  {
    "action": "delete",
    "tags": [
      {
        "key": "key1"
      },
      {
        "key": "key2",
        "value": "value3"
      }
    ]
  }

Responses

{}

Status Code

Status Code:200.

For more information, see Status Code.

Error Code

For more information, see Error Code.