Updated on 2024-04-18 GMT+08:00

Querying EIPs by Tag

Function

This API is used to query EIPs by tag.

URI

POST /v2.0/{project_id}/publicips/resource_instances/action

Table 1 describes the parameters.

Table 1 Parameter description

Name

Mandatory

Description

project_id

Yes

Specifies the project ID. For details about how to obtain a project ID, see Obtaining a Project ID.

Request Message

  • Request parameter
    Table 2 Request parameter

    Parameter

    Type

    Mandatory

    Description

    tags

    Array of tags objects

    No

    Specifies the included tags. A maximum of 10 tag keys are allowed for each query operation. Each tag key can have up to 10 tag values. The structure body must be included. The tag key cannot be left blank or set to an empty string. Each tag key must be unique, and each tag value in a tag must be unique.

    limit

    Integer

    No

    Sets the page size. This parameter is not available when action is set to count. The default value is 1000 when action is set to filter. The maximum value is 1000, and the minimum value is 1. The value cannot be a negative number.

    offset

    Integer

    No

    Specifies the index position. The query starts from the next piece of data indexed by this parameter. This parameter is not required when you query data on the first page. The value in the response returned for querying data on the previous page will be included in this parameter for querying data on subsequent pages. This parameter is not available when action is set to count. If action is set to filter, the value must be a number, and the default value is 0. The value cannot be a negative number.

    action

    String

    Yes

    Specifies the operation to perform. The value can only be filter (filtering) or count (querying the total number).

    The value filter indicates pagination query. The value count indicates that the total number of query results meeting the search criteria will be returned.

    matches

    Array of match objects

    No

    Specifies the search criteria. The tag key is the field to match. Currently, only resource_name is supported. The tag value indicates the matched value. This field is a fixed dictionary value.

    Table 3 Description of the tags field

    Name

    Mandatory

    Type

    Description

    key

    Yes

    String

    Specifies the tag key. The value can contain a maximum of 127 Unicode characters. The tag key cannot be left blank. (This parameter is not verified during the search process.)

    values

    Yes

    Array of strings

    Specifies the tag value list. Each value can contain a maximum of 255 Unicode characters. An empty list for values indicates any value. The values are in the OR relationship.

    Table 4 Description of the match field

    Name

    Mandatory

    Type

    Description

    key

    Yes

    String

    Specifies the tag key. Currently, the tag key can only be the resource name.

    value

    Yes

    String

    Specifies the tag value. Each value can contain a maximum of 255 Unicode characters.

  • Example request 1: Setting action to filter
    POST https://{Endpoint}/v2.0/{project_id}/publicips/resource_instances/action
    
    {
        "offset": "0",
        "limit": "100",
        "action": "filter",
        "matches": [
            {
                "key": "resource_name",
                "value": "resource1"
            }
        ],
        "tags": [
            {
                "key": "key1",
                "values": [
                    "*value1",
                    "value2"
                ]
            }
        ]
    }
  • Example request 2: Setting action to count
    {
        "action": "count",
        "tags": [
            {
                "key": "key1",
                "values": [
                    "value1",
                    "value2"
                ]
            },
            {
                "key": "key2",
                "values": [
                    "value1",
                    "value2"
                ]
            }
        ],
        "matches": [
            {
                "key": "resource_name",
                "value": "resource1"
            }
        ]
    }

Response Message

  • Response parameter
    Table 5 Response parameter

    Name

    Type

    Description

    resources

    Array of resource objects

    Specifies the resource object list. For details, see Table 6.

    total_count

    Integer

    Specifies the total number of query records.

    Table 6 resource objects

    Name

    Type

    Description

    resource_id

    String

    Specifies the resource ID.

    resource_detail

    Object

    Specifies the resource details. Resource details are used for extension. This parameter is left blank by default.

    tags

    Array of tags objects

    Specifies the tag list. This parameter is an empty array by default if there is no tag. For details, see Table 7.

    resource_name

    String

    Specifies the resource name. This parameter is an empty string by default if there is no resource name.

    Table 7 Description of the tags field

    Name

    Mandatory

    Type

    Description

    key

    Yes

    String

    Specifies the tag key. The value can contain a maximum of 127 Unicode characters. The tag key cannot be left blank. (This parameter is not verified during the search process.)

    value

    Yes

    String

    Specifies the tag value list. Each value can contain a maximum of 255 Unicode characters. An empty list for values indicates any value. The values are in the OR relationship.

  • Example response 1: Setting action to filter
    { 
          "resources": [
             {
                "resource_detail": null, 
                "resource_id": "cdfs_cefs_wesas_12_dsad", 
                "resource_name": "resouece1", 
                "tags": [
                    {
                       "key": "key1",
                       "value": "value1"
                    },
                    {
                       "key": "key2",
                       "value": "value1"
                    }
                 ]
             }
           ], 
          "total_count": 1000
    }
  • Example response 2: Setting action to count
    {
           "total_count": 1000
    }

Status Code

See Status Codes.

Error Code

See Error Codes.